Discharging device and discharging method for aluminum profile coating production line

Abstract

The invention relates to the technical field of aluminum profile coating, and discloses a discharging device and method for an aluminum profile coating production line, the discharging device comprises a discharging guide rail, the discharging guide rail is sequentially provided with an upper transverse rail, an inclined rail and a lower transverse rail from left to right, and the bottom of the discharging guide rail is slidably connected with a plurality of suspension sliding seats distributed at equal intervals; a hook is fixedly mounted at the bottom of the suspension sliding seat, and an aluminum profile is suspended on the hook; the device further comprises a lifting conveying belt, and the lifting conveying belt is high in the left portion and low in the right portion. In the process that the aluminum profiles move from left to right along the upper transverse rail along with the suspension sliding seat, the vertical aluminum profiles abut against the top of the lifting conveying belt, the annular belt moves, the aluminum profiles are spaced by the push rod and pushed rightwards, when the suspension sliding seat moves along the inclined rail, the inclination angle of the aluminum profiles is gradually reduced, and the aluminum profiles are separated by the push rod. The aluminum profile is in a horizontal shape; therefore, the purpose of automatically deflecting the aluminum profile to the horizontal state is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile coating, and in particular to a discharging device and a discharging method for an aluminum profile coating production line. Background Art

[0002] During the processing of aluminum profiles, it is necessary to spray a protective layer on their surface to increase the service life of the aluminum profiles. Due to the long length of aluminum profiles, in order to ensure that the surface coating of the aluminum profiles is uniform and to prevent the aluminum profiles from colliding with other objects after coating, causing damage to the coating, the aluminum profiles are usually suspended by hooks, and the suspended aluminum profiles are guided by guide rails, and the coating is performed during the movement of the aluminum profiles. Since the height of the guide rails for suspended aluminum profiles is relatively high and the aluminum profiles are relatively long, when unloading the aluminum profiles, the aluminum profiles need to be removed from the hooks and laid flat, and then transferred to the horizontal belt conveyor, so that the operation process can be avoided and further improvements can be made. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a discharging device and a discharging method for an aluminum profile coating production line, which has the advantages of automatically unloading suspended aluminum profiles, and solves the problem of cumbersome operation of the discharging process after the aluminum profiles are coated.

[0004] In order to achieve the above-mentioned purpose of automatically unloading the suspended aluminum profiles, the present invention provides the following technical solutions: a unloading device for an aluminum profile coating production line, comprising an unloading guide rail, wherein the unloading guide rail is provided with an upper horizontal rail, an inclined rail and a lower horizontal rail in sequence from left to right, and a plurality of equally distributed suspension slides are slidably connected to the bottom of the unloading guide rail, and the plurality of suspension slides are connected by connecting belts, and the connecting belts are slidably connected to the unloading guide rail; a hook is fixedly installed at the bottom of the suspension slide, and the aluminum profile is suspended on the hook; and further comprising It includes a lifting conveyor belt, which is higher on the left and lower on the right, the left end of the lifting conveyor belt is located at the rear side of the upper horizontal track, and the left end of the lifting conveyor belt is lower than the height of the upper horizontal track, and the right end of the lifting conveyor belt is located at the front side of the lower horizontal track, and the right end of the lifting conveyor belt is lower than the height of the lower horizontal track; a temporary storage rack is arranged between the right end of the lifting conveyor belt and the unloading guide rail, a transverse conveying assembly is arranged on the right side of the temporary storage rack, three groups of transfer assemblies are arranged between the temporary storage rack and the transverse conveying assembly, and a driving assembly is connected between the three groups of transfer assemblies.

[0005] Preferably, the cross-section of the unloading guide rail is an inverted U-shape, and the bottom of the two side walls of the unloading guide rail is fixedly installed with a support plate; the suspension slide comprises a box-shaped slide fixedly installed on the bottom of the connecting belt, and traveling wheels are arranged on both sides of the box-shaped slide, and the traveling wheels roll on the top of the support plate; a vertical rod is fixedly installed on the bottom of the box-shaped slide, and the vertical rod passes through the gap between the two groups of support plates, and the base is fixedly installed on the circumferential surface of the vertical rod, and a slide is slidably connected to the surface of the vertical rod, and the slide is located above the base, and two clamping wheels are arranged on the top of the slide, and the two clamping wheels are respectively attached to the bottom of the two support plates and roll, and two sliding rods are fixedly installed on the bottom of the slide, and the sliding rod passes through the base and the sliding rod is slidably connected to the base, and a spring is sleeved on the outer side of the sliding rod, and the spring is fixedly installed between the bottom of the slide and the top of the base; the hook is fixedly installed on the bottom end of the vertical rod.

[0006] Preferably, the lifting conveyor belt includes two groups of support frames, and two rollers are rotatably connected between the two groups of support frames. The two rollers are respectively located at both ends of the support frames, and the two rollers are connected by an endless belt. A motor is fixedly installed at the center of the roller on the right side; fixed plates are equidistantly fixed on the outer surface of the endless belt, and a push rod is fixedly installed on the surface of the fixed plate.

[0007] Preferably, the transverse conveying assembly includes three groups of belt conveyors, and the three groups of belt conveyors are equidistantly distributed in the front-to-back direction. The top of the belt conveyor is lower than the hook at the bottom of the lower transverse track. A connecting shaft 1 is connected between the right ends of the three groups of belt conveyors, and a motor 2 is fixedly installed at the front end of the connecting shaft 1; the right end of the temporary storage rack is located in the gap between the three groups of belt conveyors.

[0008] Preferably, the belt conveyor includes a plurality of driving wheels equidistantly distributed from left to right, the plurality of driving wheels are connected by a carrying belt, and the connecting shaft is fixed through the center of the three rightmost groups of driving wheels.

[0009] Preferably, the temporary storage rack includes an arch frame 1, an arch frame 2 and an arch frame 3 fixedly installed on the ground, the arch frame 1 is located at the rear side of the arch frame 2, and the arch frame 1 and the arch frame 2 are located in the gap between the three groups of belt conveyors, and the arch frame 3 is located at the front side of the transverse conveying assembly; the top of the arch frame 1 is provided with an upward portion 1, a downward inclined portion 1 and a horizontal portion 1 in sequence from left to right; the top of the arch frame 2 is provided with an upward portion 2, a downward inclined portion 2 and a horizontal portion 2 in sequence from left to right; the top of the arch frame 3 is provided with a horizontal portion 3; the inclination angle of the downward inclined portion 1 is greater than the inclination angle of the downward inclined portion 2, the heights of the horizontal portion 1, the horizontal portion 2 and the horizontal portion 3 are equal, and are lower than the height of the top of the belt conveyor; the lengths of the horizontal portion 1 and the horizontal portion 2 are equal, and the length of the horizontal portion 3 is greater than the lengths of the horizontal portion 1 and the horizontal portion 2.

[0010] Preferably, the three groups of transfer components are respectively arranged on the front sides of the three groups of belt conveyors; each group of the transfer components includes two groups of stands distributed on the left and right, the front side of the top end of the stand is rotatably connected with pulley one, the rear side of the top end of the stand is fixedly installed with a rotating arm, the rear side of the other end of the rotating arm is fixedly installed with a fixed column, an L-shaped plate is connected between the two groups of fixed columns, and the fixed column is rotatably connected to the L-shaped plate, a fixed shaft is fixedly installed between the rotating arm and pulley one, and the fixed shaft passes through and is rotatably connected to the stand; the lower front side of the stand is rotatably connected with pulley two, and pulley one and pulley two on each of the stands are connected by a transmission belt one.

[0011] Preferably, the driving assembly includes two groups of connecting shafts 2, the connecting shaft 2 on the left side passes through and is rotatably connected to the three groups of stands on the left side, the connecting shaft 2 on the right side passes through and is rotatably connected to the three groups of stands on the right side, and the connecting shaft 2 passes through and is fixed at the center of the three groups of pulleys 2; pulleys 3 are fixedly installed at the front ends of the two groups of connecting shafts 2, a pulley 4 is arranged between the two groups of pulleys 3, the two groups of pulleys 3 and the pulley 4 are connected by a transmission belt 2, and a motor 3 is fixedly installed at the center of one group of pulleys 3.

[0012] Furthermore, the unloading method of the unloading device of the aluminum profile coating production line comprises the following specific steps:

[0013] S1. The aluminum profile is suspended on the hook and moves with the suspension slide. After the aluminum profile is painted, it moves to the upper horizontal track with the suspension slide and moves from left to right. During this process, the aluminum profile is in a vertical state;

[0014] S2. When the aluminum profile follows the suspension slide and moves from left to right along the upper horizontal track, the vertical aluminum profile abuts against the top of the lifting conveyor belt, and the motor drives the roller to rotate, the endless belt moves, the push rod spaces the aluminum profile, and pushes the aluminum profile to the right, so that one end of the aluminum profile is hung on the hook and the other end abuts against the top of the endless belt. When the suspension slide moves along the inclined track, the inclination angle of the aluminum profile gradually decreases until the aluminum profile is horizontal;

[0015] S3. When the aluminum profile moves to lift the lower half of the conveyor belt, the aluminum profile is attached to the top of the lower inclined portion 1 and the lower inclined portion 2, and continues to move downward. When the aluminum profile is separated from the lifting conveyor belt, one end of the aluminum profile is hung on the hook, and its lower surface is attached to the horizontal portion 3.

[0016] S4, driving one of the pulleys 3 to rotate through the motor 3, cooperating with the transmission effect of the transmission belt 2, driving the other pulley 3 to rotate, so that the two connecting shafts 2 rotate synchronously, driving the pulley 2 to rotate, cooperating with the transmission effect of the transmission belt 1, driving the pulley 1 and the rotating arm to rotate;

[0017] S5. The two rotating arms distributed on the left and right rotate synchronously to lift the L-shaped plate upward from the bottom of the aluminum profile along an arc path, and transfer the aluminum profile to the upper left end of the belt conveyor. During the upward movement of the aluminum profile, the aluminum profile is separated from the hook, and then the aluminum profile moves to the right along the belt conveyor to complete the unloading.

[0018] Compared with the prior art, the present invention provides an unloading device and an unloading method for an aluminum profile coating production line, which have the following beneficial effects: in the unloading device and the unloading method for the aluminum profile coating production line, when the aluminum profile follows the suspension slide seat to move from left to right along the upper horizontal track, the vertical aluminum profile abuts against the top of the lifting conveyor belt, and the roller is driven to rotate by a motor, the endless belt moves, the push rod spaces the aluminum profile, and pushes the aluminum profile to the right, so that one end of the aluminum profile is hung on the hook and the other end abuts against the top of the endless belt, and when the suspension slide seat moves along the inclined track, the inclination angle of the aluminum profile gradually decreases until the aluminum profile is horizontal; thereby achieving automatic The purpose of deflecting the aluminum profile to a horizontal state; the unloading device and unloading method of the aluminum profile coating production line, through the motor three drives one of the pulleys three to rotate, cooperates with the transmission effect of the transmission belt two, drives the other pulley three to rotate, so that the two connecting shafts two rotate synchronously, drive the pulley two to rotate, cooperate with the transmission effect of the transmission belt one, drive the pulley one and the rotating arm to rotate; through the synchronous rotation of the two rotating arms distributed on the left and right, the L-shaped plate is lifted upward from the bottom of the aluminum profile along the arc path, and the aluminum profile is transferred to the upper left end of the belt conveyor, and during the upward movement of the aluminum profile, the aluminum profile is separated from the hook, and then the aluminum profile moves to the right with the belt conveyor to complete the unloading. Thereby achieving the effect of automatically unloading the aluminum profile from the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a discharging device of an aluminum profile coating production line proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the top view of the structure of a discharging device of an aluminum profile coating production line proposed by the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of a discharge guide rail of a discharge device of an aluminum profile coating production line proposed by the present invention;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of a suspension slide of a discharging device of an aluminum profile coating production line proposed by the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of a lifting conveyor belt of a discharging device of an aluminum profile coating production line proposed by the present invention;

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of a temporary storage rack of a discharging device of an aluminum profile coating production line proposed by the present invention;

[0025] Figure 7 This is a schematic diagram of the three-dimensional structure of a transfer assembly of a discharging device of an aluminum profile coating production line proposed by the present invention;

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of a transfer component and a drive component of a discharge device of an aluminum profile coating production line proposed by the present invention.

[0027] In the figure: 100, unloading guide rail; 200, suspension slide; 300, connecting belt; 400, hook; 500, lifting conveyor belt; 600, temporary storage rack; 700, transverse conveying assembly; 800, transfer assembly; 900, driving assembly;

[0028] 101, upper horizontal track; 102, inclined track; 103, lower horizontal track; 104, pallet;

[0029] 201, box-shaped slide; 202, travel wheel; 203, vertical rod; 204, base; 205, slide; 206, clamping wheel; 207, slide rod; 208, spring;

[0030] 501, support frame; 502, roller; 503, endless belt; 504, motor 1; 505, fixed plate; 506, push rod;

[0031] 601, arch frame one; 602, arch frame two; 603, arch frame three; 6011, upward part one; 6012, downward sloping part one; 6013, horizontal part one; 6021, upward part two; 6022, downward sloping part two; 6023, horizontal part two; 6031, horizontal part three;

[0032] 701, belt conveyor; 702, connecting shaft 1; 703, motor 2; 7011, driving wheel; 7012, carrying belt;

[0033] 801, stand; 802, pulley 1; 803, rotating arm; 804, fixed column; 805, L-shaped plate; 806, pulley 2; 807, transmission belt 1;

[0034] 901, connecting shaft 2; 902, pulley 3; 903, pulley 4; 904, transmission belt 2; 905, motor 3. DETAILED DESCRIPTION

[0035] The technical solutions in the present invention are clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 2 A discharging device for an aluminum profile coating production line includes a discharging guide rail 100, which is provided with an upper horizontal rail 101, an inclined rail 102 and a lower horizontal rail 103 from left to right. The connection between the upper horizontal rail 101 and the inclined rail 102, and the connection between the inclined rail 102 and the lower horizontal rail 103 are in an arc transition. The bottom of the discharging guide rail 100 is slidably connected with a plurality of equally spaced suspension slides 200, and the plurality of suspension slides 200 are connected by a connecting belt 300, and the connecting belt 300 is slidably connected in the discharging guide rail 100; thereby, the plurality of suspension slides 200 can keep synchronization when moving. A hook 400 is fixedly installed at the bottom of the suspension slide 200, and the aluminum profile is suspended on the hook 400. In practice, the track for aluminum profile painting is generally annular, similar to a roller coaster track, wherein the unloading guide rail 100 is a part of the annular track for aluminum profile painting, and is used as the track of the unloading section. The connecting belt 300 is arranged in a ring shape corresponding to the annular track and moves within the annular track. A driving source is arranged inside the suspension slide 200 to drive the suspension slide 200 to move on the unloading guide rail 100.

[0037] It also includes a lifting conveyor belt 500, which is higher on the left and lower on the right. The left end of the lifting conveyor belt 500 is located at the rear side of the upper horizontal track 101, and the left end of the lifting conveyor belt 500 is lower than the height of the upper horizontal track 101. The right end of the lifting conveyor belt 500 is located in front of the lower horizontal track 103, and the right end of the lifting conveyor belt 500 is lower than the height of the lower horizontal track 103. Therefore, when the aluminum profile moves from left to right along the unloading guide rail 100, the aluminum profile will fit on the top of the lifting conveyor belt 500, and the lifting conveyor belt 500 will lift the bottom of the aluminum profile while pushing the aluminum profile to the right. As the height difference between the lifting conveyor belt 500 and the hook 400 gradually decreases, the aluminum profile will gradually deflect to a horizontal state.

[0038] A temporary storage rack 600 is provided between the right end of the lifting conveyor belt 500 and the unloading guide rail 100, a transverse conveying assembly 700 is provided on the right side of the temporary storage rack 600, three groups of transfer assemblies 800 are provided between the temporary storage rack 600 and the transverse conveying assembly 700, and a driving assembly 900 is connected between the three groups of transfer assemblies 800. When the aluminum profile is deflected to a horizontal state, it moves to the top of the temporary storage rack 600, and the aluminum profile in a horizontal state is temporarily stored by the temporary storage rack 600. Then, the aluminum profile is transferred to the top of the transverse conveying assembly 700 through the cooperation of the driving assembly 900 and the transfer assembly 800, and in this process, the aluminum profile is removed from the hook 400.

[0039] See also Figure 3 and Figure 4 The cross section of the unloading guide rail 100 is inverted U-shaped, and the bottom of the two side walls of the unloading guide rail 100 are fixedly installed with a support plate 104. The suspension slide 200 includes a box-shaped slide 201 fixedly installed at the bottom of the connecting belt 300, and both sides of the box-shaped slide 201 are provided with traveling wheels 202. A driving source is provided inside the box-shaped slide 201 to drive the traveling wheels 202 to rotate, and the traveling wheels 202 roll on the top of the support plate 104. A vertical rod 203 is fixedly installed at the bottom of the box-shaped slide 201, and the vertical rod 203 passes through the gap between the two sets of support plates 104. The hook 400 is fixedly installed on the bottom end of the vertical rod 203.

[0040] A base 204 is fixedly installed on the circumferential surface of the vertical rod 203, and a slide 205 is slidably connected to the surface of the vertical rod 203. The slide 205 is located above the base 204. Two clamping wheels 206 are arranged on the top of the slide 205. The two clamping wheels 206 are respectively attached to the bottom of the two support plates 104 and roll. Therefore, the traveling wheel 202 and the clamping wheel 206 are clamped on the upper and lower sides of the support plate 104, so that the suspension slide 200 moves more stably on the unloading guide rail 100. Two slide bars 207 are fixedly installed at the bottom of the slide 205. The slide bars 207 penetrate the base 204 and are slidably connected to the base 204. A spring 208 is sleeved on the outside of the slide bar 207. The spring 208 is fixedly installed between the bottom of the slide 205 and the top of the base 204. The slide 205 and the clamping wheel 206 can be raised and lowered by the elasticity of the spring 208 to adapt to the transition area between the connection between the upper horizontal track 101 and the inclined track 102 and between the inclined track 102 and the lower horizontal track 103 .

[0041] See also Figure 5The lifting conveyor belt 500 includes two sets of support frames 501, and two rollers 502 are rotatably connected between the two sets of support frames 501. The two rollers 502 are respectively located at the two ends of the support frames 501. The two rollers 502 are connected by an endless belt 503, and a motor 1 504 is fixedly installed at the center of the right roller 502. Fixed plates 505 are fixed at equal intervals on the outer surface of the endless belt 503, and push rods 506 are fixedly installed on the surface of the fixed plates 505. The aluminum profiles are lifted by the setting of the fixed plates 505, and the aluminum profiles are spaced by the push rods 506. And during the movement of the endless belt 503, the push rod 506 can push the aluminum profile to the right.

[0042] See also Figure 1 The transverse conveying assembly 700 includes three groups of belt conveyors 701, which are equidistantly distributed along the front-back direction. The top of the belt conveyor 701 is lower than the hook 400 at the bottom of the lower horizontal track 103. A connecting shaft 1 702 is connected between the right ends of the three groups of belt conveyors 701, and a motor 2 703 is fixedly installed at the front end of the connecting shaft 1 702. The belt conveyor 701 includes a plurality of driving wheels 7011 equidistantly distributed from left to right, and the plurality of driving wheels 7011 are connected by a carrying belt 7012. The connecting shaft 1 702 penetrates and is fixed at the center of the three rightmost groups of driving wheels 7011. The three groups of belt conveyors 701 are lifted at the bottom of the aluminum profile, so that the aluminum profile moves stably to the right.

[0043] See also Figure 6, the right end of the temporary storage rack 600 is located in the gap between the three groups of belt conveyors 701. The temporary storage rack 600 includes an arch frame 1 601, an arch frame 2 602 and an arch frame 3 603 fixedly installed on the ground, the arch frame 1 601 is located at the rear side of the arch frame 2 602, and the arch frame 1 601 and the arch frame 2 602 are located in the gap between the three groups of belt conveyors 701, and the arch frame 3 603 is located at the front side of the transverse conveying assembly 700; the top of the arch frame 1 601 is provided with an upward portion 1 6011, a downward inclined portion 1 6012 and a horizontal portion 1 6013 from left to right. The top of the arch frame 2 602 is provided with an upward portion 2 6021, a downward inclined portion 2 6022 and a horizontal portion 2 6023 from left to right; the top of the arch frame 3 603 is provided with a horizontal portion 3 6031. The inclination angle of the lower inclined portion 1 6012 is greater than that of the lower inclined portion 2 6022. The heights of the horizontal portion 1 6013, the horizontal portion 2 6023 and the horizontal portion 3 6031 are equal and lower than the height of the top of the belt conveyor 701. The horizontal portion 1 6013 and the horizontal portion 2 6023 are equal in length, and the length of the horizontal portion 3 6031 is greater than that of the horizontal portion 1 6013 and the horizontal portion 2 6023. In the process of the aluminum profile deflecting from the vertical state to the horizontal state, the aluminum profile is supported by the lower inclined portion 1 6012 and the lower inclined portion 2 6022. When the aluminum profile is in the horizontal state, the horizontal portion 1 6013, the horizontal portion 2 6023 and the horizontal portion 3 6031 support it and temporarily store the aluminum profile.

[0044] See also Figure 7-Figure 8 , three groups of transfer components 800 are respectively arranged in front of three groups of belt conveyors 701; each group of transfer components 800 includes two groups of stands 801 distributed on the left and right, the front side of the top of the stand 801 is rotatably connected with a pulley 802, the rear side of the top of the stand 801 is fixedly installed with a rotating arm 803, and the rear side of the other end of the rotating arm 803 is fixedly installed with a fixed column 804, an L-shaped plate 805 is connected between the two groups of fixed columns 804, and the fixed column 804 is rotatably connected with the L-shaped plate 805, and a fixed shaft is fixedly installed between the rotating arm 803 and the pulley 802, and the fixed shaft penetrates and is rotatably connected to the stand 801, so that the pulley 802 and the rotating arm 803 rotate synchronously. When the left and right rotating arms 803 rotate, the L-shaped plate 805 is driven to maintain a horizontal state and move along the circular path. When the L-shaped plate 805 is at the highest point of the circular path, the L-shaped plate 805 lifts the aluminum profile to the top of the belt conveyor 701. Afterwards, when the L-shaped plate 805 descends, the aluminum profile is transferred to the surface of the belt conveyor 701.

[0045] The lower part of the front side of the stand 801 is rotatably connected with a pulley 2 806, and the pulley 1 802 and the pulley 2 806 on each stand 801 are connected by a transmission belt 1 807. Through the transmission effect of the transmission belt 1 807, the pulley 2 806 can drive the pulley 1 802 to rotate.

[0046] See also Figure 8 The driving assembly 900 includes two sets of connecting shafts 901. The connecting shaft 901 on the left side is rotatably connected to the three sets of seats 801 on the left side, and the connecting shaft 901 on the right side is rotatably connected to the three sets of seats 801 on the right side, and the connecting shaft 901 is fixed at the center of the three sets of pulleys 806. The height of the connecting shaft 901 is lower than the lowest point of the moving path of the L-shaped plate 805 to avoid affecting the normal movement of the L-shaped plate 805.

[0047] The front ends of the two sets of connecting shafts 2 901 are fixedly installed with pulleys 3 902, and a pulley 4 903 is arranged between the two sets of pulleys 3 902. The two sets of pulleys 3 902 and the pulleys 4 903 are connected by a transmission belt 2 904, and a motor 3 905 is fixedly installed at the center of one set of pulleys 3 902. The transmission belt 2 904 is tightened by the setting of the pulley 4 903, and the two sets of pulleys 3 902 are rotated synchronously by the transmission effect of the transmission belt 2 904.

[0048] The unloading method of the unloading device of the aluminum profile coating production line has the following specific steps:

[0049] S1, the aluminum profile is suspended on the hook 400 and moves with the suspension slide 200. After the aluminum profile is painted, it moves to the upper horizontal track 101 with the suspension slide 200 and moves from left to right. During this process, the aluminum profile is in a vertical state;

[0050] S2. When the aluminum profile follows the suspension slide 200 and moves from left to right along the upper horizontal track 101, the vertical aluminum profile abuts against the top of the lifting conveyor belt 500, and the motor 504 drives the roller 502 to rotate, the endless belt 503 moves, and the push rod 506 spaces the aluminum profile and pushes the aluminum profile to the right, so that one end of the aluminum profile is hung on the hook 400 and the other end abuts against the top of the endless belt 503. When the suspension slide 200 moves along the inclined track 102, the inclination angle of the aluminum profile gradually decreases until the aluminum profile is horizontal.

[0051] S3, when the aluminum profile moves to lift the lower half of the conveyor belt 500, the aluminum profile is attached to the top of the lower inclined portion 1 6012 and the lower inclined portion 2 6022, and continues to move downward. When the aluminum profile is separated from the conveyor belt 500, one end of the aluminum profile is hung on the hook 400, and its lower surface is attached to the horizontal portion 3 6031;

[0052] S4, one of the pulleys 3 902 is driven to rotate by the motor 3 905, and the transmission belt 2 904 is used to drive the other pulley 3 902 to rotate, so that the two connecting shafts 2 901 rotate synchronously, driving the pulley 2 806 to rotate, and the transmission belt 1 807 is used to drive the pulley 1 802 and the rotating arm 803 to rotate;

[0053] S5. The two rotating arms 803 distributed on the left and right rotate synchronously to lift the L-shaped plate 805 upward from the bottom of the aluminum profile along an arc path, and transfer the aluminum profile to the upper left end of the belt conveyor 701. During the upward movement of the aluminum profile, the aluminum profile is separated from the hook 400, and then the aluminum profile moves to the right along the belt conveyor 701 to complete the unloading.

Claims

1. A discharging device for an aluminum profile coating production line, comprising a discharging guide rail (100), characterized in that: The unloading guide rail (100) is provided with an upper horizontal rail (101), an inclined rail (102) and a lower horizontal rail (103) in sequence from left to right; a plurality of equally spaced suspension slides (200) are slidably connected to the bottom of the unloading guide rail (100); the plurality of suspension slides (200) are connected to each other via a connecting belt (300); and the connecting belt (300) is slidably connected inside the unloading guide rail (100); A hook (400) is fixedly mounted on the bottom of the suspension slide (200), and the aluminum profile is suspended on the hook (400); It also includes a lifting conveyor belt (500), wherein the lifting conveyor belt (500) is higher on the left and lower on the right, the left end of the lifting conveyor belt (500) is located at the rear side of the upper horizontal track (101), and the left end of the lifting conveyor belt (500) is lower than the height of the upper horizontal track (101), and the right end of the lifting conveyor belt (500) is located at the front side of the lower horizontal track (103), and the right end of the lifting conveyor belt (500) is lower than the height of the lower horizontal track (103); A temporary storage rack (600) is arranged between the right end of the lifting conveyor belt (500) and the discharge guide rail (100), a transverse conveying assembly (700) is arranged on the right side of the temporary storage rack (600), three groups of transfer assemblies (800) are arranged between the temporary storage rack (600) and the transverse conveying assembly (700), and a driving assembly (900) is connected between the three groups of transfer assemblies (800).

2. The unloading device of the aluminum profile coating production line according to claim 1 is characterized in that: The cross section of the unloading guide rail (100) is in an inverted U shape, and support plates (104) are fixedly mounted on the bottom of both side walls of the unloading guide rail (100); The suspension slide (200) comprises a box-shaped slide (201) fixedly mounted on the bottom of the connection belt (300), and travel wheels (202) are arranged on both sides of the box-shaped slide (201), and the travel wheels (202) roll on the top of the support plate (104); A vertical rod (203) is fixedly installed at the bottom of the box-shaped slide seat (201), and the vertical rod (203) passes through the gap between the two groups of support plates (104). A base (204) is fixedly installed on the circumferential surface of the vertical rod (203). A slide table (205) is slidably connected to the surface of the vertical rod (203). The slide table (205) is located above the base (204). Two clamping wheels (206) are arranged on the top of the slide table (205). The two clamping wheels (206) are respectively attached to the bottom of the two support plates (104) and roll. Two sliding rods (207) are fixedly installed at the bottom of the slide table (205). The sliding rod (207) passes through the base (204) and is slidably connected to the base (204). A spring (208) is sleeved on the outer side of the sliding rod (207), and the spring (208) is fixedly installed between the bottom of the slide table (205) and the top of the base (204). The hook (400) is fixedly mounted on the bottom end of the vertical rod (203).

3. The unloading device of the aluminum profile coating production line according to claim 1 is characterized in that: The lifting conveyor belt (500) comprises two groups of support frames (501), two rollers (502) are rotatably connected between the two groups of support frames (501), the two rollers (502) are respectively located at two ends of the support frames (501), the two rollers (502) are connected by an endless belt (503), and a motor 1 (504) is fixedly installed at the center of the right roller (502); Fixed plates (505) are fixed at equal intervals on the outer surface of the endless belt (503), and push rods (506) are fixedly mounted on the surface of the fixed plates (505).

4. The unloading device of the aluminum profile coating production line according to claim 1 is characterized in that: The transverse conveying assembly (700) comprises three groups of belt conveyors (701), the three groups of belt conveyors (701) are equidistantly distributed along the front-to-back direction, the top of the belt conveyor (701) is lower than the hook (400) at the bottom of the lower transverse track (103), a connecting shaft 1 (702) is connected between the right ends of the three groups of belt conveyors (701), and a motor 2 (703) is fixedly installed at the front end of the connecting shaft 1 (702); The right end of the temporary storage rack (600) is located in the gap between the three groups of belt conveyors (701).

5. The unloading device of the aluminum profile coating production line according to claim 4 is characterized in that: The belt conveyor (701) comprises a plurality of driving wheels (7011) equidistantly distributed from left to right, the plurality of driving wheels (7011) being connected by a carrying belt (7012), and the connecting shaft 1 (702) passing through and fixed at the center of the three rightmost groups of driving wheels (7011).

6. The unloading device of the aluminum profile coating production line according to claim 4 is characterized in that: The temporary storage rack (600) comprises an arch frame 1 (601), an arch frame 2 (602) and an arch frame 3 (603) fixedly mounted on the ground, wherein the arch frame 1 (601) is located at the rear side of the arch frame 2 (602), and the arch frame 1 (601) and the arch frame 2 (602) are located in the gap between the three groups of belt conveyors (701), and the arch frame 3 (603) is located at the front side of the transverse conveying assembly (700); The top of the arch frame 1 (601) is provided with an upward portion 1 (6011), a downward sloping portion 1 (6012) and a horizontal portion 1 (6013) in sequence from left to right; The top of the second arch frame (602) is provided with a second upward portion (6021), a second downward inclined portion (6022) and a second horizontal portion (6023) in sequence from left to right; The top of the arch frame three (603) is provided with a horizontal portion three (6031); The inclination angle of the lower inclined portion 1 (6012) is greater than the inclination angle of the lower inclined portion 2 (6022); the horizontal portion 1 (6013), the horizontal portion 2 (6023) and the horizontal portion 3 (6031) are of equal height and are lower than the height of the top of the belt conveyor (701); The horizontal portion 1 (6013) and the horizontal portion 2 (6023) are of equal length, and the horizontal portion 3 (6031) is longer than the horizontal portion 1 (6013) and the horizontal portion 2 (6023).

7. The unloading device of the aluminum profile coating production line according to claim 4 is characterized in that: The three groups of transfer assemblies (800) are respectively arranged in front of the three groups of belt conveyors (701); Each group of the transfer components (800) comprises two groups of stands (801) distributed on the left and right, the front side of the top of the stands (801) is rotatably connected to a pulley one (802), a rotating arm (803) is fixedly installed on the rear side of the top of the stands (801), a fixed column (804) is fixedly installed on the rear side of the other end of the rotating arm (803), an L-shaped plate (805) is connected between the two groups of the fixed columns (804), and the fixed column (804) is rotatably connected to the L-shaped plate (805), a fixed shaft is fixedly installed between the rotating arm (803) and the pulley one (802), and the fixed shaft passes through and is rotatably connected to the stands (801); The lower front part of the stand (801) is rotatably connected to a second pulley (806), and the first pulley (802) and the second pulley (806) on each stand (801) are connected via a transmission belt (807).

8. The unloading device of the aluminum profile coating production line according to claim 1 is characterized in that: The driving assembly (900) comprises two sets of connecting shafts (901), the connecting shaft (901) on the left side penetrates and is rotatably connected to the three sets of seats (801) on the left side, the connecting shaft (901) on the right side penetrates and is rotatably connected to the three sets of seats (801) on the right side, and the connecting shaft (901) penetrates and is fixed at the center of the three sets of pulleys (806); The front ends of the two groups of connecting shafts 2 (901) are fixedly mounted with pulleys 3 (902), a pulley 4 (903) is arranged between the two groups of pulleys 3 (902), the two groups of pulleys 3 (902) and the pulley 4 (903) are connected via a transmission belt 2 (904), and a motor 3 (905) is fixedly mounted at the center of one group of pulleys 3 (902).

9. The unloading device of the aluminum profile coating production line according to claim 1, characterized in that: The unloading method of the unloading device of the aluminum profile coating production line has the following specific steps: S1, the aluminum profile is suspended on the hook (400) and moves along with the suspension slide (200). After the aluminum profile is painted, it moves along with the suspension slide (200) to the upper horizontal track (101) and moves from left to right. During this process, the aluminum profile is in a vertical state; S2, when the aluminum profile follows the suspension slide (200) and moves along the upper horizontal track (101) from left to right, the vertical aluminum profile abuts against the top of the lifting conveyor belt (500), and the motor (504) drives the roller (502) to rotate, the endless belt (503) moves, and the push rod (506) spaces the aluminum profile and pushes the aluminum profile to the right, so that one end of the aluminum profile is hung on the hook (400) and the other end abuts against the top of the endless belt (503). When the suspension slide (200) moves along the inclined track (102), the inclination angle of the aluminum profile gradually decreases until the aluminum profile is horizontal; S3, when the aluminum profile moves the lower half of the lifting conveyor belt (500), the aluminum profile is attached to the top of the lower inclined portion 1 (6012) and the lower inclined portion 2 (6022), and continues to move downward. When the aluminum profile is separated from the lifting conveyor belt (500), one end of the aluminum profile is hung on the hook (400), and its lower surface is attached to the horizontal portion 3 (6031); S4, driving one of the pulleys 3 (902) to rotate through the motor 3 (905), cooperating with the transmission action of the transmission belt 2 (904), driving the other pulley 3 (902) to rotate, so that the two connecting shafts 2 (901) rotate synchronously, driving the pulley 2 (806) to rotate, cooperating with the transmission action of the transmission belt 1 (807), driving the pulley 1 (802) and the rotating arm (803) to rotate; S5. The two rotating arms (803) distributed on the left and right rotate synchronously to lift the L-shaped plate (805) upward from the bottom of the aluminum profile along an arc path, and transfer the aluminum profile to the upper left end of the belt conveyor (701). During the upward movement of the aluminum profile, the aluminum profile is separated from the hook (400), and then the aluminum profile moves to the right along with the belt conveyor (701), completing the unloading.

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