Aluminum profile material frame stacking device

Abstract

The invention discloses an aluminum profile material frame stacking device, and relates to the technical field of stacking devices.The aluminum profile material frame stacking device comprises a supporting frame and a plurality of material frame bodies, a carrying assembly used for carrying the material frame bodies is movably arranged on the supporting frame, a plurality of placing bases are fixedly arranged below the supporting frame, and a plurality of first roll shafts are rotationally arranged on the upper end face of each placing base; two L-shaped positioning plates are symmetrically and movably arranged above the placing seat, a lifting positioning plate is further movably arranged above the placing seat, a second roll shaft is rotatably arranged on the upper end face of the lifting positioning plate, a first driving mechanism used in cooperation with the lifting positioning plate is arranged on the placing seat, and a second driving mechanism used in cooperation with the L-shaped positioning plates is arranged on the placing seat; a conveying assembly used for conveying the material frame body is arranged below the supporting frame. When the material frame is used, the stacked material frame bodies on the placing seat can be conveniently translated and moved to a flat cart.

Description

Technical Field

[0001] The present invention relates to the technical field of stacking devices, and particularly relates to an aluminum profile frame stacking device. Background Art

[0002] According to the patent with the application publication number CN110510415B, an aluminum profile frame stacking device is disclosed, which includes a main frame. A cross beam assembly capable of moving left and right is arranged on the main frame, and a lifting and stacking frame assembly capable of moving up and down is arranged on the cross beam assembly; the lifting and stacking frame assembly includes a lifting bracket, a horizontal bracket is arranged at the bottom of the lifting bracket, and a plurality of pin mechanisms are arranged on the front and rear sides of the horizontal bracket. This technical solution can automatically complete the stacking of material frames, greatly reducing the labor intensity of workers, improving the stacking efficiency, effectively ensuring the stacking effect, and thus effectively avoiding the occurrence of safety accidents.

[0003] The above aluminum profile frame stacking device has certain defects during use. For example, although the stacking device can stack multiple material frames neatly together, when it is necessary to transfer the stacked material frames to an external flat trolley after stacking, it is inconvenient to move the stacked material frames to the external flat trolley. Summary of the Invention

[0004] The present invention provides an aluminum profile frame stacking device, which can solve the problem in the prior art that it is inconvenient for the stacking device to transfer the stacked material frames to an external flat trolley.

[0005] An aluminum profile frame stacking device includes a support frame and a plurality of material frame bodies. A handling assembly for handling the material frame bodies is movably arranged on the support frame. A plurality of placing seats are fixedly arranged below the support frame. A plurality of first rollers are rotatably arranged on the upper end surface of each placing seat. Two L-shaped positioning plates are symmetrically and movably arranged above the placing seats. A lifting positioning plate is also movably arranged above the placing seats. A second roller is rotatably arranged on the upper end surface of the lifting positioning plate. A driving mechanism one for cooperating with the lifting positioning plate is arranged on the placing seat. A driving mechanism two for cooperating with the L-shaped positioning plate is arranged on the placing seat. A conveying assembly for conveying the material frame bodies is arranged below the support frame.

[0006] As a further technical solution of the present invention, each driving mechanism one includes a sinking groove opened on one side of the upper end surface of the corresponding placing seat. The lifting positioning plate is arranged to move up and down in the sinking groove. Connecting blocks are respectively fixed on both sides of the lifting positioning plate, and electric push rods are fixed between the connecting blocks and the inner bottom of the sinking groove.

[0007] As a further technical solution of the present invention, each of the second driving mechanisms includes two connecting seats, the connecting seats are fixedly arranged on the upper end surface of the placing seat, lateral sliding grooves are formed on the opposite surfaces of the two connecting seats, lateral sliding blocks are slidably arranged in the lateral sliding grooves, a first hydraulic rod is fixed between the inner wall of the lateral sliding groove and the corresponding lateral sliding block, and each L-shaped positioning plate is fixed on the side wall of the corresponding lateral sliding block.

[0008] As a further technical solution of the present invention, limit sliding blocks are fixedly arranged on the upper and lower end surfaces of each of the lateral sliding blocks, and limit sliding grooves for cooperating with the limit sliding blocks are formed in the lateral sliding grooves.

[0009] As a further technical solution of the present invention, each of the material frame bodies includes a frame part, a fixed sleeve and a plurality of reinforcing rib plates, the fixed sleeve is fixed on the outer surface of the frame part and close to the upper end position, a buckling groove is formed on the lower end surface of the fixed sleeve, and the reinforcing rib plates are fixed on the lower end surface of the frame part.

[0010] As a further technical solution of the present invention, the conveying assembly includes a conveying frame, a conveyor belt is rotatably arranged on the conveying frame, two lifting blocks are symmetrically and movably arranged on the upper end surface of the conveying frame, extension plates are fixed on the opposite surfaces of the two lifting blocks, receiving plates are fixed on the opposite surfaces of the two extension plates, two fixed positioning plates are symmetrically fixed on the upper end surface of the conveying frame, and two driving mechanisms three for cooperating with the corresponding lifting blocks are arranged on the conveying frame.

[0011] As a further technical solution of the present invention, each of the driving mechanisms three includes two second hydraulic rods fixed on the upper end surface of the conveying frame, the end of the telescopic end of the second hydraulic rod is fixedly connected with the lower end surface of the lifting block, and a plurality of guide rods are fixed on the upper end surface of the conveying frame, and each guide rod movably penetrates through the corresponding lifting block.

[0012] As a further technical solution of the present invention, the handling assembly includes a translation top seat, a lifting seat is arranged under the translation top seat in a lifting and movable manner, two receiving sliding grooves are symmetrically formed on the lower end surface of the lifting seat, a receiving sliding block is slidably arranged in each receiving sliding groove, an L-shaped receiving arm is fixed on the lower end surface of each receiving sliding block, two driving mechanisms four for cooperating with the corresponding receiving sliding blocks are arranged on the lifting seat, a driving mechanism five for cooperating with the lifting seat is arranged on the translation top seat, and a driving mechanism six for cooperating with the translation top seat is arranged on the support frame.

[0013] As a further technical solution of the present invention, each of the driving mechanisms four includes a lead screw rotatably arranged on the inner wall of the receiving sliding groove, the lead screw threadedly penetrates through the corresponding receiving sliding block, and a stepping motor for cooperating with the rotation of the lead screw is fixed on the outer side wall of the lifting seat.

[0014] As a further technical solution of the present invention, the fifth driving mechanism includes an electric guide rail I fixed to the upper end surface of the translation top seat. An electric slider I is movably arranged on the electric guide rail I. A connecting rod is fixed to the upper end surface of the lifting seat. The connecting rod movably penetrates through the translation top seat. One side of the electric slider I is fixedly connected to the side wall of the connecting rod. The sixth driving mechanism includes two electric guide rails II fixed to the upper end surface of the support frame. Electric sliders II are movably arranged on the electric guide rails II. The translation top seat is fixed to the upper end surface of the electric slider II.

[0015] Advantages of the present invention:

[0016] 1. When the present application solution is in use, the conveying assembly conveys the material frame body filled with materials towards the direction close to the support frame. Then, the handling assembly stacks the conveyed material frame body on the placing seat. The weight of the stacked material frame body is borne by a plurality of roller shafts I on the placing seat. In the initial state, the two L-shaped positioning plates are located on one side of the upper end surface of the placing seat, and the lifting positioning plate is located on the other side of the upper end surface of the placing seat, so as to limit the material frame body located on the placing seat. When the material frame body on the placing seat is stacked to a certain height, it is necessary to transfer the stacked material frame body. At this time, the staff can push the external flatbed cart to a position close to the placing seat (the upper end surface of the flatbed cart is flush with the upper end surface of the placing seat) until the side wall of the flatbed cart abuts against one side of the placing seat. Then, under the action of the first driving mechanism, the lifting positioning plate is urged to move downward with the roller shaft II until the upper end surface of the lifting positioning plate is flush with the upper end surface of the placing seat. At this time, the staff can translate and move the stacked material frame body on the placing seat. Under the rolling conveyance of the roller shaft I and the roller shaft II, the stacked material frame body in this part is directly translated onto the flatbed cart, which is convenient to use.

[0017] 2. In the initial state, the two L-shaped positioning plates are located on one side of the upper end surface of the placing seat, and cooperate with the lifting positioning plate to limit the stacking of the material frame body. When it is necessary to transfer the stacked material frame body, when the lifting positioning plate completely moves downward into the sinking groove, the telescopic end of the first hydraulic rod contracts, so as to drive the L-shaped positioning plate to translate through the lateral slider. The L-shaped positioning plate applies a force to the side wall of the material frame body, so as to assist the staff in translating the stacked material frame body.

[0018] 3. During use, place the frame body between the two lifting blocks. The lower end surface of the fixing sleeve of the frame body is supported by the two receiving plates, thereby performing a preliminary positioning of the frame body. At this time, the lower end surface of the frame body does not contact the surface of the conveyor belt. Then, the staff places the workpiece on the frame body. After the frame body is filled, under the action of the driving mechanism three, the two lifting blocks move downward, thereby driving the extension plate, the receiving plate, and the frame body to move downward together until the lower end surface of the frame body contacts the upper surface of the conveyor belt. During this process, the receiving plate disengages from the lower end surface of the fixing sleeve on the frame body. Then, the conveyor belt rotates to convey the frame body. At this time, under the action of the driving mechanism three, the lifting blocks, the extension plate, and the receiving plate move upward to the initial position height, so that the frame body for the next workpiece to be placed can be placed on the two receiving plates and is not affected by the rotating conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a schematic diagram of the connection between the frame body and the placement seat in the present invention;

[0021] Figure 3 is a schematic diagram of the connection between the placement seat and the lifting positioning plate in the present invention;

[0022] Figure 4 is a schematic diagram of the internal structure of the sinking groove in the present invention;

[0023] Figure 5 is a schematic diagram of the connection between the L-shaped positioning plate and the lateral slider in the present invention;

[0024] Figure 6 is a schematic diagram of the connection between the lifting block and the extension plate in the present invention;

[0025] Figure 7 is a schematic diagram of the connection between the lifting block and the hydraulic rod two in the present invention;

[0026] Figure 8 is a schematic diagram of the structure of the frame body in the present invention;

[0027] Figure 9 is a schematic diagram of the connection between the connecting rod and the lifting seat in the present invention;

[0028] Figure 10 is a schematic diagram of the internal structure of the receiving chute in the present invention;

[0029] Figure 11 is a schematic diagram of the connection between the electric guide rail one and the electric slider one in the present invention.

[0030] In the figure: 1, support frame; 2, material frame body; 3, placement seat; 4, first roller; 5, L-shaped positioning plate; 6, lifting positioning plate; 7, second roller; 8, sinking groove; 9, connecting block; 10, electric push rod; 11, connecting seat; 12, lateral sliding groove; 13, lateral sliding block; 14, first hydraulic rod; 15, limit sliding block; 16, limit sliding groove; 17, frame part; 18, fixed sleeve; 19, reinforcing rib plate; 20, conveying frame; 21, conveyor belt; 22, lifting block; 23, extension plate; 24, receiving plate; 25, fixed positioning plate; 26, second hydraulic rod; 27, guide rod; 28, translation top seat; 29, lifting seat; 30, receiving sliding groove; 31, receiving sliding block; 32, L-shaped receiving arm; 33, lead screw; 34, stepping motor; 35, first electric guide rail; 36, first electric sliding block; 37, connecting rod; 38, second electric guide rail. Detailed implementation mode

[0031] The following is a detailed description of the specific implementation mode of the present invention, but it should be understood that the protection scope of the present invention is not limited by the specific implementation mode.

[0032] Refer to Figures 1 - 11 , an aluminum profile frame stacking device, including a support frame 1 and a plurality of material frame bodies 2. A handling component for handling the material frame body 2 is movably arranged on the support frame 1. A plurality of placement seats 3 are fixedly arranged below the support frame 1. A plurality of first rollers 4 are rotatably arranged on the upper end surface of each placement seat 3. Two L-shaped positioning plates 5 are symmetrically and movably arranged above the placement seat 3. A lifting positioning plate 6 is also movably arranged above the placement seat 3. A second roller 7 is rotatably arranged on the upper end surface of the lifting positioning plate 6. A first driving mechanism for cooperating with the lifting positioning plate 6 is arranged on the placement seat 3. A second driving mechanism for cooperating with the L-shaped positioning plate 5 is arranged on the placement seat 3. A conveying component for conveying the material frame body 2 is arranged below the support frame 1. The second roller 7 and the first roller 4 have the same size.

[0033] When the present application scheme is in use, the conveying component conveys the material frame body 2 containing the material toward the direction close to the support frame 1, and then the handling component stacks the conveyed material frame body 2 on the placement seat 3, and the weight of the stacked material frame body 2 is borne by multiple rollers 4 on the placement seat 3. In the initial state, the two L-shaped positioning plates 5 are located on one side of the upper end surface of the placement seat 3, and the lifting positioning plate 6 is located on the other side of the upper end surface of the placement seat 3, so as to limit the material frame body 2 on the placement seat 3. When the material frame body 2 on the placement seat 3 is stacked to a certain height, the stacked material frame body 2 needs to be transferred. At this time, the staff can push the external flatbed cart to a position close to the placement seat 3 (the upper end surface of the flatbed cart is flush with the upper end surface of the placement seat 3) until the side wall of the flatbed cart touches one side of the placement seat 3, and then, under the action of the driving mechanism 1, the lifting and positioning plate 6 is prompted to move downward with the roller shaft 2 7 until the upper end surface of the lifting and positioning plate 6 is translated with the upper end surface of the placement seat 3. At this time, the staff can translate the stacked material frame body 2 on the placement seat 3, and under the rolling conveyance of the roller shaft 1 4 and the roller shaft 2 7, the partially stacked material frame body 2 can be directly translated to the flatbed cart, which is convenient to use.

[0034] When the stacked material frame body 2 is translated and moved, the flatbed cart can be limited to prevent the flatbed cart from being displaced during the process.

[0035] Each driving mechanism includes a sinking groove 8 opened on one side of the upper end surface of the corresponding placement seat 3. The lifting and positioning plate 6 is lifted and movably arranged in the sinking groove 8. Connecting blocks 9 are fixed on both sides of the lifting and positioning plate 6. An electric push rod 10 is fixed between the connecting block 9 and the bottom of the sinking groove 8.

[0036] In the initial state, the telescopic end of the electric push rod 10 is in an extended state, so that the upper section of the lifting and positioning plate 6 is higher than the upper end surface of the placement seat 3, so that the lifting and positioning plate 6 can cooperate with the L-shaped positioning plate 5 to limit the material frame body 2, thereby preventing the material frame body 2 from sliding and displacing on the surface of the roller shaft 4.

[0037] When it is necessary to release the limit on the material frame body 2, the telescopic end of the electric push rod 10 contracts, thereby driving the connecting block 9 and the lifting and positioning plate 6 to move downward together until the lower end surface of the lifting and positioning plate 6 contacts the inner bottom of the sinking groove 8. When the material frame body 2 is translated to the upper surface of the roller shaft 7, the material frame body 2 is supported.

[0038] Each driving mechanism 2 includes two connecting seats 11, which are fixedly arranged on the upper end surface of the placement seat 3. The opposite surfaces of the two connecting seats 11 are provided with lateral sliding grooves 12, and lateral sliders 13 are slidably arranged in the lateral sliding grooves 12. A hydraulic rod 14 is fixed between the inner wall of the lateral sliding groove 12 and the corresponding lateral slider 13, and each L-shaped positioning plate 5 is fixed on the side wall of the corresponding lateral slider 13.

[0039] In the initial state, the two L-shaped positioning plates 5 are located on one side of the upper end surface of the placement seat 3, and cooperate with the lifting positioning plate 6 to limit the stacking of the material frame body 2. When the stacked material frame body 2 needs to be transferred, when the lifting positioning plate 6 is completely moved down into the sinking groove 8, the telescopic end of the hydraulic rod 14 contracts, thereby driving the L-shaped positioning plate 5 to translate through the lateral slider 13. The L-shaped positioning plate 5 applies a force to the side wall of the material frame body 2, thereby assisting the staff to translate the stacked material frame body 2.

[0040] A limiting slide block 15 is fixed to the upper and lower end surfaces of each lateral slide block 13 , and a limiting slide groove 16 used in conjunction with the limiting slide block 15 is provided in the lateral slide groove 12 .

[0041] The cooperation between the limiting slider 15 and the limiting slot 16 is used to limit the translation of the lateral slider 13 , thereby preventing the lateral slider 13 from shaking during the translation.

[0042] Each material frame body 2 includes a frame portion 17 , a fixing sleeve 18 and a plurality of reinforcing ribs 19 . The fixing sleeve 18 is fixed to the outer surface of the frame portion 17 and close to the upper end. A buckle groove is provided on the lower end surface of the fixing sleeve 18 . The reinforcing ribs 19 are fixed to the lower end surface of the frame portion 17 .

[0043] By arranging a fixing sleeve 18 on the surface of the frame portion 17 and opening a buckle groove on the lower end surface of the fixing sleeve 18, it is convenient for staff to take the material frame body 2 during normal use. The size of the reinforcing rib plate 19 matches the size of the opening at the upper end of the frame portion 17, thereby cooperating in the stacking of the material frame body 2.

[0044] The conveying assembly includes a conveying frame 20, on which a conveying belt 21 is rotatably arranged, and two lifting blocks 22 are symmetrically and movably arranged on the upper end surface of the conveying frame 20, and extension plates 23 are fixed to the opposite surfaces of the two lifting blocks 22, and receiving plates 24 are fixed to the opposite surfaces of the two extension plates 23, and two fixed positioning plates 25 are symmetrically fixed to the upper end surface of the conveying frame 20, and two driving mechanisms 3 are arranged on the conveying frame 20 for use with the corresponding lifting blocks 22.

[0045] One end of the conveying frame 20 away from the support frame 1 is arranged close to the peripheral workbench. The staff places the workpiece in the frame body 2, and then places the frame body 2 on the surface of the conveyor belt 21. The conveyor belt 21 rotates to convey the frame body 2 towards the direction close to the support frame 1. The conveyor belt 21 rotates on the conveying frame 20 to convey the frame body 2, which is the prior art.

[0046] During use, the frame body 2 is placed between the two lifting blocks 22, and the lower end surface of the fixing sleeve 18 of the frame body 2 is supported by the two receiving plates 24, so as to initially position the frame body 2. At this time, the lower end surface of the frame body 2 does not contact the surface of the conveyor belt 21. Then the staff places the workpiece in the frame body 2. After the frame body 2 is filled, under the action of the third driving mechanism, the two lifting blocks 22 are urged to move downward, thereby driving the extension plate 23, the receiving plate 24 and the frame body 2 to move downward together until the lower end surface of the frame body 2 contacts the upper surface of the conveyor belt 21. During this process, the receiving plate 24 is separated from the lower end surface of the fixing sleeve 18 on the frame body 2. Then the conveyor belt 21 rotates to convey the frame body 2. At this time, under the action of the third driving mechanism, the lifting blocks 22, the extension plate 23 and the receiving plate 24 are urged to move upward to the initial position height, so that the next frame body 2 to be placed with the workpiece can be placed on the two receiving plates 24 and is not affected by the rotating conveyor belt 21.

[0047] The conveyor belt 21 drives the frame body 2 to move until one side of the frame body 2 contacts the two fixed positioning plates 25, so as to further position the frame body 2. Then the conveyor belt 21 stops rotating, which is convenient to use.

[0048] Each third driving mechanism includes two hydraulic rods II 26 fixed to the upper end surface of the conveying frame 20. The end of the telescopic end of the hydraulic rod II 26 is fixedly connected to the lower end surface of the lifting block 22. A plurality of guide rods 27 are fixed to the upper end surface of the conveying frame 20, and each guide rod 27 movably penetrates through the corresponding lifting block 22.

[0049] In the initial state, the telescopic end of the hydraulic rod II 26 is in the extended state, so that the lifting block 22, the extension plate 23 and the receiving plate 24 are in a higher position, so as to support the frame body 2.

[0050] The handling component includes a translation top seat 28. A lifting seat 29 is arranged below the translation top seat 28 in a lifting and movable manner. Two receiving chutes 30 are symmetrically opened on the lower end face of the lifting seat 29. A receiving slider 31 is slidably arranged in each receiving chute 30. An L-shaped receiving arm 32 is fixed to the lower end face of each receiving slider 31. Two driving mechanisms four for cooperating with the corresponding receiving sliders 31 are arranged on the lifting seat 29. A driving mechanism five for cooperating with the lifting seat 29 is arranged on the translation top seat 28. A driving mechanism six for cooperating with the translation top seat 28 is arranged on the support frame 1.

[0051] When the material frame body 2 moves to the lower part of the support frame 1 following the conveyor belt 21, under the action of the driving mechanism five, the lifting seat 29 is urged to move downward and approach the material frame body 2. Then, under the action of the driving mechanism four, the cooperating L-shaped receiving arms 32 are urged to approach each other until the upper surface of the L-shaped receiving arm 32 moves below the fixed sleeve 18 of the material frame body 2. Then the driving mechanism five drives the lifting seat 29 to move upward, driving the material frame body 2 to move upward and leave the conveyor belt 21. Then, under the action of the driving mechanism six, the translation top seat 28 is urged to drive the lifting seat 29 and the material frame body 2 to translate above the corresponding placing seat 3. Then the lifting seat 29 moves downward to complete the stacking operation of the material frame body 2 in cooperation with the L-shaped receiving arms 32.

[0052] Each driving mechanism four includes a lead screw 33 rotatably arranged on the inner wall of the receiving chute 30. The lead screw 33 threadedly penetrates through the corresponding receiving slider 31. A stepper motor 34 for cooperating with the rotation of the lead screw 33 is fixed on the outer side wall of the lifting seat 29.

[0053] When the stepper motor 34 rotates forward, the lead screw 33 is driven to rotate forward, urging the corresponding two receiving sliders 31 to approach each other, so that the two cooperating L-shaped receiving arms 32 approach each other.

[0054] The driving mechanism five includes an electric guide rail one 35 fixed to the upper end face of the translation top seat 28. An electric slider one 36 is movably arranged on the electric guide rail one 35. A connecting rod 37 is fixed to the upper end face of the lifting seat 29. The connecting rod 37 movably penetrates through the translation top seat 28. One side of the electric slider one 36 is fixedly connected to the side wall of the connecting rod 37.

[0055] The electric guide rail one 35 and the electric slider one 36 are prior arts. Through the cooperation of the provided electric guide rail one 35 and the electric slider one 36, the connecting rod 37 and the lifting seat 29 are driven to move up and down.

[0056] The driving mechanism six includes two electric guide rails two 38 fixed to the upper end face of the support frame 1. An electric slider two is movably arranged on the electric guide rail two 38. The translation top seat 28 is fixed to the upper end face of the electric slider two.

[0057] The electric guide rail II 38 and the electric slider II are prior arts, and the translation top seat 28 is driven to translate through the cooperation of the provided electric guide rail II 38 and the electric slider II.

[0058] When the present invention is in use, the conveying assembly conveys the frame body 2 containing materials towards the direction close to the support frame 1, and then the handling assembly stacks the conveyed frame body 2 on the placing seat 3. The weight of the stacked frame body 2 is received by a plurality of roller shafts I 4 on the placing seat 3. In the initial state, the two L-shaped positioning plates 5 are located on one side of the upper end surface of the placing seat 3, and the lifting positioning plate 6 is located on the other side of the upper end surface of the placing seat 3, so as to limit the frame body 2 located on the placing seat 3. When the frame body 2 on the placing seat 3 is stacked to a certain height, it is necessary to transfer the stacked frame body 2. At this time, the staff can push the externally provided flat trolley to a position close to the placing seat 3 (the upper end surface of the flat trolley is flush with the upper end surface of the placing seat 3) until the side wall of the flat trolley abuts against one side of the placing seat 3. Then, under the action of the driving mechanism I, the lifting positioning plate 6 is driven to move downward with the roller shaft II 7 until the upper end surface of the lifting positioning plate 6 is flush with the upper end surface of the placing seat 3. At this time, the staff can translate and move the stacked frame body 2 on the placing seat 3. Under the rolling conveyance of the roller shaft I 4 and the roller shaft II 7, the stacked frame body 2 is directly translated onto the flat trolley, which is convenient to use;

[0059] In the initial state, the two L-shaped positioning plates 5 are located on one side of the upper end surface of the placing seat 3, and cooperate with the lifting positioning plate 6 to limit the stacking of the frame body 2. When it is necessary to transfer the stacked frame body 2, when the lifting positioning plate 6 completely moves downward into the sinking groove 8, the telescopic end of the hydraulic rod I 14 contracts, so as to drive the L-shaped positioning plate 5 to translate through the lateral slider 13. The L-shaped positioning plate 5 applies a force to the side wall of the frame body 2, so as to assist the staff in translating the stacked frame body 2;

[0060] In use, place the frame body 2 between the two lifting blocks 22. The lower end surface of the fixing sleeve 18 of the frame body 2 is supported by the two bearing plates 24, so as to preliminarily position the frame body 2. At this time, the lower end surface of the frame body 2 does not contact the surface of the conveyor belt 21. Then, the staff places the workpiece on the frame body 2. After the frame body 2 is filled, under the action of the third driving mechanism, the two lifting blocks 22 are driven to move downward, thereby driving the extension plate 23, the bearing plate 24 and the frame body 2 to move downward together until the lower end surface of the frame body 2 contacts the upper surface of the conveyor belt 21. During this process, the bearing plate 24 is separated from the lower end surface of the fixing sleeve 18 on the frame body 2. Then, the conveyor belt 21 rotates to convey the frame body 2. At this time, under the action of the third driving mechanism, the lifting block 22, the extension plate 23 and the bearing plate 24 are driven to move upward to the initial position height, so that the next frame body 2 to be placed with the workpiece can be placed on the two bearing plates 24 and is not affected by the rotating conveyor belt 21.

[0061] The above-disclosed are only the preferred embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An aluminum profile frame stacking device, comprising a support frame (1) and a plurality of frame bodies (2). A handling assembly for handling the frame bodies (2) is movably arranged on the support frame (1), and is characterized in that, A plurality of placing seats (3) are fixedly arranged below the support frame (1). A plurality of first rollers (4) are rotatably arranged on the upper end surface of each placing seat (3). Two L-shaped positioning plates (5) are symmetrically and movably arranged above the placing seat (3). A lifting positioning plate (6) is also movably arranged above the placing seat (3). A second roller (7) is rotatably arranged on the upper end surface of the lifting positioning plate (6). A first driving mechanism for cooperating with the lifting positioning plate (6) is arranged on the placing seat (3). A second driving mechanism for cooperating with the L-shaped positioning plate (5) is arranged on the placing seat (3). A conveying assembly for conveying the material frame body (2) is arranged below the support frame (1).

2. The aluminum profile frame stacking device according to claim 1, characterized in that, Each of the first driving mechanisms includes a sunken groove (8) formed on one side of the upper end surface of the corresponding placing seat (3). The lifting positioning plate (6) is arranged to be vertically movable in the sunken groove (8). Connecting blocks (9) are respectively fixed on both sides of the lifting positioning plate (6). An electric push rod (10) is fixed between the connecting block (9) and the inner bottom of the sunken groove (8).

3. The aluminum profile frame stacking device according to claim 1, wherein, Each of the second driving mechanisms includes two connecting seats (11). The connecting seats (11) are fixedly arranged on the upper end surface of the placing seat (3). Lateral sliding grooves (12) are formed on the opposite surfaces of the two connecting seats (11). Lateral sliding blocks (13) are slidably arranged in the lateral sliding grooves (12). A first hydraulic rod (14) is fixed between the inner wall of the lateral sliding groove (12) and the corresponding lateral sliding block (13). Each L-shaped positioning plate (5) is fixed on the side wall of the corresponding lateral sliding block (13).

4. The aluminum profile frame stacking device according to claim 3, characterized in that, Limit sliding blocks (15) are respectively fixed on the upper and lower end surfaces of each lateral sliding block (13). Limit sliding grooves (16) for cooperating with the limit sliding blocks (15) are formed in the lateral sliding grooves (12).

5. The aluminum profile frame stacking device according to claim 1, characterized in that, Each of the material frame bodies (2) includes a frame body part (17), a fixed sleeve (18) and a plurality of reinforcing rib plates (19). The fixed sleeve (18) is fixed on the outer surface of the frame body part (17) and near the upper end position. A buckling groove is formed on the lower end surface of the fixed sleeve (18). The reinforcing rib plates (19) are fixed on the lower end surface of the frame body part (17).

6. The aluminum profile frame stacking device according to claim 5, characterized in that, The conveying assembly includes a conveying frame (20). A conveyor belt (21) is rotatably arranged on the conveying frame (20). Two lifting blocks (22) are symmetrically and movably arranged on the upper end surface of the conveying frame (20). Extension plates (23) are respectively fixed on the opposite surfaces of the two lifting blocks (22). Receiving plates (24) are respectively fixed on the opposite surfaces of the two extension plates (23). Two fixed positioning plates (25) are symmetrically fixed on the upper end surface of the conveying frame (20). Two third driving mechanisms for cooperating with the corresponding lifting blocks (22) are arranged on the conveying frame (20).

7. The stacking device for aluminum profile frames according to claim 6, characterized in that, Each of the third driving mechanisms includes two second hydraulic rods (26) fixed on the upper end surface of the conveying frame (20). The end of the telescopic end of the second hydraulic rod (26) is fixedly connected to the lower end surface of the lifting block (22). A plurality of guide rods (27) are fixed on the upper end surface of the conveying frame (20). Each guide rod (27) movably penetrates through the corresponding lifting block (22).

8. The aluminum profile frame stacking device according to claim 5, wherein The handling component includes a translation top seat (28). A lifting seat (29) is arranged below the translation top seat (28) in a lifting and movable manner. Two receiving chutes (30) are symmetrically formed on the lower end face of the lifting seat (29). A receiving slider (31) is slidably arranged in each receiving chute (30). An L-shaped receiving arm (32) is fixed to the lower end face of each receiving slider (31). Two driving mechanisms four for cooperating with the corresponding receiving sliders (31) are arranged on the lifting seat (29). A driving mechanism five for cooperating with the lifting seat (29) is arranged on the translation top seat (28). A driving mechanism six for cooperating with the translation top seat (28) is arranged on the support frame (1).

9. The aluminum profile frame stacking device according to claim 8, characterized in that, Each of the driving mechanisms four includes a lead screw (33) rotatably arranged on the inner wall of the receiving chute (30). The lead screw (33) threadedly penetrates through the corresponding receiving slider (31). A stepping motor (34) for cooperating with the rotation of the lead screw (33) is fixed on the outer side wall of the lifting seat (29).

10. The aluminum profile frame stacking device according to claim 9, wherein, The driving mechanism five includes an electric guide rail one (35) fixed to the upper end face of the translation top seat (28). An electric slider one (36) is movably arranged on the electric guide rail one (35). A connecting rod (37) is fixed to the upper end face of the lifting seat (29). The connecting rod (37) movably penetrates through the translation top seat (28). One side of the electric slider one (36) is fixedly connected to the side wall of the connecting rod (37). The driving mechanism six includes two electric guide rails two (38) fixed to the upper end face of the support frame (1). An electric slider two is movably arranged on the electric guide rail two (38). The translation top seat (28) is fixed to the upper end face of the electric slider two.

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