Feeding device for aluminum profile machining

Abstract

The invention discloses a feeding device for aluminum profile machining, and relates to the technical field of aluminum profiles, the feeding device comprises a base plate, a conveying device and a discharging device, the conveying device and the discharging device are sequentially arranged on the base plate in the workpiece conveying direction, the feeding end of the discharging device is located at the discharging end of the conveying device, and the feeding end of the discharging device is located at the discharging end of the conveying device. After the workpieces are conveyed into the servicing box along the conveying end of the conveying device, the servicing box is driven to descend due to gravity, meanwhile, the discharging end of the pressure structure is opened, and the workpieces fall out of the servicing box. According to the feeding device for aluminum profile machining, on one hand, through arrangement of the discharging device, aluminum profiles can be flatly laid in the loading box when being loaded, so that the disorder condition is avoided, on the other hand, through cooperation of an adjusting structure, the storage amount of the aluminum profiles on a discharging plate can be changed, and the storage efficiency of the aluminum profiles is improved. Therefore, loading boxes with different sizes can be adapted.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum profiles, and particularly relates to a feeding device for processing aluminum profiles. Background Art

[0002] General industrial aluminum profiles are mainly used in industrial production and manufacturing, such as for automated mechanical equipment, the skeletons of enclosures, and custom molds developed by various companies according to their own mechanical equipment requirements, such as assembly line conveyor belts, elevators, dispensing machines, testing equipment, shelves, etc., and are mostly used in the electronic machinery industry and clean rooms.

[0003] After the existing aluminum profiles are produced, they need to be loaded onto a vehicle and then transported to various places. Among them, after the aluminum profiles are transported to the destination, they need to be unloaded from the transport vehicle. Currently, when unloading aluminum profiles, it is generally done manually or by using conveying equipment. When unloading manually, not only a large amount of manpower is required, but the unloading efficiency is low. When using conveying equipment for unloading, when the aluminum profiles fall off the conveying equipment, they will be in a disorderly state, intertwined with each other, greatly occupying the space inside the box for loading aluminum profiles, and do not have the ability to lay the aluminum profiles flat in the loading box when unloading the aluminum profiles.

[0004] Therefore, in order to solve the above-mentioned technical problems, a feeding device for processing aluminum profiles is needed. Summary of the Invention

[0005] The present invention aims to solve at least one of the technical problems in the above-mentioned technology to some extent.

[0006] To achieve the above object, a first aspect of the present invention provides a feeding device for processing aluminum profiles, including: a substrate, a transmission device, and a blanking device. Among them, the transmission device and the blanking device are sequentially arranged on the substrate along the workpiece transmission direction, and the feeding end of the blanking device is located at the discharging end of the transmission device; the blanking device includes: a blanking bin, a preparation box, and a pressure structure. Among them, the blanking bin is arranged on the installation end of the transmission device and is located at the discharging end of the transmission device; the pressure structure is arranged on the substrate; the preparation box is lifted and lowered on the installation end of the pressure structure and is limited by the discharging end of the pressure structure; wherein, when the workpiece is transmitted to the inside of the preparation box along the transmission end of the transmission device, due to gravity, the preparation box is driven to descend. At the same time, the discharging end of the pressure structure is opened, and the workpiece falls out of the preparation box.

[0007] In addition, the feeding device for processing aluminum profiles proposed by the present invention as described above may further have the following additional technical features:

[0008] Further, the maintenance box is composed of a positioning shell, an arc shell and a storage shell. Among them, the positioning shell is lifted and lowered on the outer wall of the blanking bin; one end of the arc shell is arranged at the bottom of the positioning shell, and the other end extends obliquely downward; the storage shell is lifted and lowered on the installation end of the pressure structure, and the outer wall of the arc shell is connected to the inner wall of the storage shell. First sliding holes are respectively formed on the opposite sides of the storage shell and are respectively located below the arc shell, and the blanking end of the pressure structure slides in the first sliding holes.

[0009] Further, the pressure structure includes: a first mounting frame, a first telescopic rod, a blanking plate and a first spring. Among them, the two first mounting frames are respectively arranged on both sides of the top of the substrate, and the storage shell is lifted and lowered on the opposite sides of the two first mounting frames; the two blanking plates respectively slide in the two first sliding holes and are respectively in contact with each other; the fixed ends of the two first telescopic rods are respectively arranged on the opposite sides of the two first mounting frames through fixing frames, and the telescopic ends are respectively hinged to the bottoms of the two blanking plates; the two first springs are respectively sleeved on the two first telescopic rods, and the two ends of the two first springs are respectively connected to the two first mounting frames and the two blanking plates.

[0010] Further, the two blanking plates are respectively inclined plate bodies, and the tops of the two blanking plates are respectively located obliquely below the other end of the arc shell, and the bottoms respectively extend obliquely downward away from the other end of the arc shell.

[0011] Further, second sliding holes are respectively formed on the opposite sides of the two first mounting frames, and storage grooves are respectively formed on the opposite sides of the two blanking plates, and adjusting structures are respectively arranged in the two storage grooves.

[0012] Further, the adjusting structure includes: a second telescopic rod, a first baffle, a threaded rod, a threaded knob and a rubber sleeve. Among them, the two threaded rods respectively slide in the two second sliding holes; the two first baffles are respectively arranged at the opposite ends of the two threaded rods and are respectively in contact with the opposite sides of the two first mounting frames; the fixed ends of the two second telescopic rods are respectively arranged on the opposite sides of the two first baffles, and the telescopic ends respectively extend into the two storage grooves and are respectively connected to the two blanking plates; the two threaded knobs are respectively threadedly connected to the two threaded rods; the two rubber sleeves are respectively arranged on the opposite sides of the two threaded knobs and are respectively in contact with the opposite sides of the two first mounting frames.

[0013] Further, the transmission device includes: a second mounting bracket, a driving roller, a transmission roller, a transmission belt, and a driving motor. Among them, the second mounting bracket is arranged on the substrate through a plurality of support rods; the driving roller and the transmission roller are respectively pivotally connected to opposite sides of the second mounting bracket and are driven by the transmission belt, and the blanking bin is connected to the second mounting bracket and is located on one side of the transmission belt; the driving motor is arranged on one side of the second mounting bracket through a fixing bracket, and the driving end of the driving motor passes through the second mounting bracket and is connected to the driving roller.

[0014] Further, an adjustment structure is arranged on the second mounting bracket. The adjustment structure includes: a third mounting bracket, a connecting belt structure, a curved rod, a sliding rod, a connecting plate, a first rod, an adjustment plate, and a second rod. Among them, the two third mounting brackets are respectively arranged on the top of the second mounting bracket, and third sliding holes are respectively formed on opposite sides of the two third mounting brackets; the connecting belt structure is arranged on one side of the second mounting bracket and one of the third mounting brackets; the curved rod is pivotally connected to opposite sides of the two third mounting brackets, and the rotating ends of the connecting belt structure respectively pass through the second mounting bracket and the third mounting bracket and are respectively connected to the driving roller, the transmission roller, and the curved rod; the two sliding rods respectively slide in the two third sliding holes and are connected through the connecting plate; a plurality of the first rods and a plurality of the adjustment plates are respectively connected in sequence from top to bottom and are respectively arranged at the bottom of the connecting plate; one end of the second rod is hinged to the top of the connecting plate, and the other end rotates on the curved rod through a sleeve.

[0015] According to a feeding device for aluminum profile processing of the present invention, on the one hand, through the setting of the blanking device, when loading aluminum profiles, they can be laid flat in the loading box, thus avoiding a messy situation. On the other hand, through the cooperation of the adjustment structure, the storage capacity of aluminum profiles on the blanking plate can be changed, so as to adapt to loading boxes of different sizes. Description of the Drawings

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, where:

[0017] Figure 1 is a three-dimensional structural schematic diagram of a feeding device for aluminum profile processing according to an embodiment of the present invention;

[0018] Figure 2 is another three-dimensional structural schematic diagram of a feeding device for aluminum profile processing according to an embodiment of the present invention;

[0019] Figure 3It is a schematic cross-sectional view of the three-dimensional structure of the transmission device of a feeding device for aluminum profile processing according to an embodiment of the present invention;

[0020] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the blanking device of a feeding device for aluminum profile processing according to an embodiment of the present invention;

[0021] Figure 5 It is a schematic exploded view of the three-dimensional structure of the blanking device of a feeding device for aluminum profile processing according to an embodiment of the present invention;

[0022] Figure 6 It is a feeding device for aluminum profile processing according to an embodiment of the present invention Figure 5 The enlarged structural schematic diagram of the partial A;

[0023] As shown in the figure:

[0024] 1. Substrate; 2. Transmission device; 21. Second mounting frame; 211. Position adjustment structure; 2111. Third mounting frame; 21111. Third sliding hole; 2112. Connecting belt structure; 2113. Curved rod; 2114. Slide bar; 2115. Connecting plate; 2116. First rod; 2117. Position adjustment plate; 2118. Second rod; 22. Driving roller; 23. Driving roller; 24. Transmission belt; 25. Driving motor; 3. Blanking device; 31. Blanking bin; 32. Preparation box; 321. Positioning shell; 322. Arc shell; 323. Placing shell; 3231. First sliding hole; 33. Pressure structure; 331. First mounting frame; 3311. Second sliding hole; 332. First telescopic rod; 333. Blanking plate; 3331. Placing groove; 3332. Adjustment structure; 33321. Second telescopic rod; 33322. First baffle; 33323. Threaded rod; 33324. Threaded knob; 33325. Rubber sleeve; 334. First spring. Detailed implementation manners

[0025] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0026] A feeding device for aluminum profile processing according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0027] As Figures 1 to 6 shown, a feeding device for aluminum profile processing according to an embodiment of the present invention may include a substrate 1, a transmission device 2, and a blanking device 3.

[0028] Among them, the transmission device 2 and the blanking device 3 are sequentially arranged on the substrate 1 along the workpiece transmission direction, and the loading end of the blanking device 3 is located at the blanking end of the transmission device 2.

[0029] The transmission device 2 includes: a second mounting frame 21, a driving roller 22, a driven roller 23, a transmission belt 24, and a driving motor 25.

[0030] Among them, the second mounting frame 21 is arranged on the substrate 1 through a plurality of support rods. The driving roller 22 and the driven roller 23 are respectively pivotally connected to opposite sides of the second mounting frame 21 and are driven by the transmission belt 24. The blanking bin 31 is connected to the second mounting frame 21 and is located on one side of the transmission belt 24. The driving motor 25 is arranged on one side of the second mounting frame 21 through a fixing frame, and the driving end of the driving motor 25 passes through the second mounting frame 21 and is connected to the driving roller 22.

[0031] It should be noted that a position adjustment structure 211 is provided on the second mounting frame 21 to facilitate the longitudinal transmission of the aluminum profile, thereby avoiding situations such as the aluminum profile being blocked at the positioning shell 321.

[0032] The position adjustment structure 211 includes: a third mounting frame 2111, a connecting belt structure 2112, a curved rod 2113, a sliding rod 2114, a connecting plate 2115, a first rod 2116, a position adjustment plate 2117, and a second rod 2118.

[0033] Among them, two third mounting frames 2111 are respectively arranged on the top of the second mounting frame 21, and third sliding holes 21111 are respectively formed on the opposite sides of the two third mounting frames 2111. The connecting belt structure 2112 is arranged on one side of the second mounting frame 21 and one of the third mounting frames 2111. The curved rod 2113 is pivotally connected to the opposite sides of the two third mounting frames 2111, and the rotating ends of the connecting belt structure 2112 respectively pass through the second mounting frame 21 and the third mounting frame 2111 and are respectively connected to the driving roller 22, the driven roller 23, and the curved rod 2113. Two sliding rods 2114 respectively slide in the two third sliding holes 21111 and are connected by the connecting plate 2115. A plurality of first rods 2116 and a plurality of position adjustment plates 2117 are respectively connected in sequence from top to bottom and are respectively arranged at the bottom of the connecting plate 2115. One end of the second rod 2118 is hinged to the top of the connecting plate 2115, and the other end rotates on the curved rod 2113 through a sleeve.

[0034] It should be noted that two second baffles are provided on the curved rod 2113 and are respectively in contact with the opposite sides of the sleeve, which can increase the stability of the sleeve during rotation, thereby avoiding situations such as shaking on the curved rod 2113.

[0035] As a possible situation, in another embodiment according to the present invention, a rod 2116 can be replaced by a third telescopic rod (not shown in the figure) and a second spring (not shown in the figure) to avoid the adjustment plate 2117 pressing on the aluminum profile and causing damage to the aluminum profile and other situations.

[0036] The blanking device 3 includes: a blanking bin 31, a preparation box 32 and a pressure structure 33.

[0037] Among them, the blanking bin 31 is arranged on the installation end of the transmission device 2 and is located at the blanking end of the transmission device 2. The pressure structure 33 is arranged on the base plate 1. The preparation box 32 is lifted and lowered on the installation end of the pressure structure 33 and is limited by the blanking end of the pressure structure 33.

[0038] The preparation box 32 is composed of a positioning shell 321, an arc shell 322 and a storage shell 323.

[0039] Among them, the positioning shell 321 is lifted and lowered on the outer wall of the blanking bin 31. One end of the arc shell 322 is arranged at the bottom of the positioning shell 321, and the other end extends obliquely downward. The storage shell 323 is lifted and lowered on the installation end of the pressure structure 33, and the outer wall of the arc shell 322 is connected to the inner wall of the storage shell 323. First sliding holes 3231 are respectively formed on the opposite sides of the storage shell 323 and are respectively located below the arc shell 322, and the blanking end of the pressure structure 33 slides in the first sliding holes 3231.

[0040] It should be noted that there is a gap between the other end of the arc shell 322 and the inner wall of the storage shell 323, and the gap size is larger than the workpiece size, which is convenient for the aluminum profile to slide from the arc shell 322 onto the two blanking plates 333.

[0041] It should be noted that the size of the inner wall of the blanking bin 31 is equal to the size of the inner wall of the arc shell 322, which is convenient for the aluminum profile to fall from the blanking bin 31 into the arc shell 322.

[0042] The pressure structure 33 includes: a first mounting bracket 331, a first telescopic rod 332, a blanking plate 333 and a first spring 334.

[0043] Among them, two first mounting brackets 331 are respectively arranged on both sides of the top of the base plate 1, and the storage shell 323 is lifted and lowered on the opposite sides of the two first mounting brackets 331. Two blanking plates 333 respectively slide in the two first sliding holes 3231 and are respectively in contact with each other. The fixed ends of the two first telescopic rods 332 are respectively arranged on the opposite sides of the two first mounting brackets 331 through fixing brackets, and the telescopic ends are respectively hinged to the bottoms of the two blanking plates 333. Two first springs 334 are respectively sleeved on the two first telescopic rods 332, and the two ends of the two first springs 334 are respectively connected to the two first mounting brackets 331 and the two blanking plates 333.

[0044] It should be noted that the telescopic ends of the two first telescopic rods 332 are respectively close to the opposite sides of the two blanking plates 333, which facilitates the movement of the two blanking plates 333 in the opposite directions.

[0045] It should be noted that the two blanking plates 333 are respectively inclined plate bodies, and the tops of the two blanking plates 333 are respectively located obliquely below the other end of the arc-shaped shell 322, and the bottoms respectively extend obliquely downward away from the other end of the arc-shaped shell 322, which facilitates the aluminum profiles to fall onto the blanking plates 333, and through the inclined blanking plates 333, the aluminum profiles are laid flat in the loading box.

[0046] It should be noted that second sliding holes 3311 are respectively formed on the opposite sides of the two first mounting frames 331, and storage grooves 3331 are respectively formed on the opposite sides of the two blanking plates 333. Adjusting structures 3332 are respectively arranged in the two storage grooves 3331, which facilitates controlling the resistance when the blanking plates 333 descend through the adjusting structures 3332, so as to change the storage quantity of the aluminum profiles on the blanking plates 333.

[0047] The adjusting structure 3332 includes: second telescopic rods 33321, first baffles 33322, threaded rods 33323, threaded knobs 33324 and rubber sleeves 33325.

[0048] Among them, the two threaded rods 33323 respectively slide in the two second sliding holes 3311, the two first baffles 33322 are respectively arranged at the opposite ends of the two threaded rods 33323 and are respectively in contact with the opposite sides of the two first mounting frames 331. The fixed ends of the two second telescopic rods 33321 are respectively arranged on the opposite sides of the two first baffles 33322, and the telescopic ends respectively extend into the two storage grooves 3331 and are respectively connected to the two blanking plates 333. The two threaded knobs 33324 are respectively threadedly connected to the two threaded rods 33323, and the two rubber sleeves 33325 are respectively arranged on the opposite sides of the two threaded knobs 33324 and are respectively in contact with the opposite sides of the two first mounting frames 331.

[0049] Specifically, when it is necessary to unload aluminum profiles using the present invention, first, move the present invention so that the left end of the transmission device 2 is located inside the carriage. After placing a loading box under the preparation box 32, start the drive motor 25 to drive the conveyor belt 24 to rotate. Second, place the aluminum profiles on the conveyor belt 24 in sequence. The rotating conveyor belt 24 drives the aluminum profiles to move to the right and fall into the blanking bin 31, and then slide along the blanking bin 31 and the arc-shaped shell 322 to the two blanking plates 333 in sequence. At this time, due to the gravity acting on the two blanking plates 333, the two blanking plates 333 are driven to descend, further driving the telescopic ends of the two first telescopic rods 332 to contract, so that the two blanking plates 333 drive the preparation box 32 to descend. At the same time, during the descent of the two blanking plates 333, the two blanking plates 333 move in opposite directions respectively. Finally, when the gravity exerted by multiple aluminum profiles causes the gravity on the two blanking plates 333 to reach the maximum, the two blanking plates 333 are in a fully open state. At this time, multiple aluminum profiles fall into the loading box from the two blanking plates 333 simultaneously.

[0050] It should be noted that through the above working method, it can ensure that the aluminum profiles are in a horizontal state when falling, which is more conducive to subsequent laying of the aluminum profiles.

[0051] It should be noted that when the drive motor 25 drives the driving roller 22, the driven roller 23 and the conveyor belt 24 to rotate, at this time, the driving roller 22 and the driven roller 23 respectively drive the connecting belt structure 2112 to rotate, further driving the curved rod 2113 to rotate, thus driving the second rod 2118 to rotate. And due to the limiting effect of the sliding rod 2114, the connecting plate 2115, multiple first rods 2116 and multiple adjusting plates 2117 are driven to do reciprocating up and down movements in sequence through the second rod 2118. Therefore, multiple aluminum profiles can be kept in longitudinal transmission through multiple adjusting plates 2117, and thus can fall into the blanking bin 31 in sequence.

[0052] It should be noted that when the size of the loading box is too large or too small, by rotating the two threaded knobs 33324, and then through the deformation of the rubber sleeve 33325, the friction between the rubber sleeve 33325 and the first mounting bracket 331 can be changed, and thus the storage capacity of the aluminum profiles on the two blanking plates 333 can be changed.

[0053] In summary, for a feeding device for aluminum profile processing according to an embodiment of the present invention, on the one hand, through the setting of the blanking device 3, when loading aluminum profiles, they can be laid flat in the loading box, thus avoiding a messy situation. On the other hand, through the cooperation of the adjusting structure 3332, the storage capacity of the aluminum profiles on the blanking plate 333 can be changed, so as to adapt to loading boxes of different sizes.

[0054] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0055] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0056] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting this application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. A feeding device for aluminum profile processing, characterized in that, Including: a substrate (1), a transfer device (2) and a blanking device (3), wherein, the transfer device (2) and the blanking device (3) are sequentially arranged on the substrate (1) along the workpiece transfer direction, and the loading end of the blanking device (3) is located at the unloading end of the transfer device (2); the blanking device (3) includes: a blanking bin (31), a preparation box (32) and a pressure structure (33), wherein, the blanking bin (31) is arranged on the installation end of the transfer device (2) and is located at the unloading end of the transfer device (2); the pressure structure (33) is arranged on the substrate (1); the preparation box (32) is lifted and lowered on the installation end of the pressure structure (33) and is limited by the unloading end of the pressure structure (33); wherein, when the workpiece is transferred to the inside of the preparation box (32) along the transfer end of the transfer device (2), due to gravity, the preparation box (32) is driven to descend. At the same time, the unloading end of the pressure structure (33) is opened, and the workpiece falls out of the preparation box (32).

2. The feeding device for aluminum profile processing according to claim 1, wherein The preparation box (32) is composed of a positioning shell (321), an arc shell (322) and a storage shell (323), wherein, the positioning shell (321) is lifted and lowered on the outer wall of the blanking bin (31); one end of the arc shell (322) is arranged at the bottom of the positioning shell (321), and the other end extends obliquely downward; the storage shell (s323) is lifted and lowered on the installation end of the pressure structure (33), and the outer wall of the arc shell (322) is connected to the inner wall of the storage shell (323). First sliding holes (3231) are respectively formed on the opposite sides of the storage shell (323), and are respectively located below the arc shell (322), and the unloading end of the pressure structure (33) slides in the first sliding holes (3231).

3. A feeding device for aluminum profile processing according to claim 2, wherein, The pressure structure (33) includes: a first mounting frame (331), a first telescopic rod (332), a blanking plate (333) and a first spring (334), wherein, the two first mounting frames (331) are respectively arranged on both sides of the top of the substrate (1), and the storage shell (323) is lifted and lowered on the opposite sides of the two first mounting frames (331); the two blanking plates (333) respectively slide in the two first sliding holes (3231) and are respectively in contact with each other; the fixed ends of the two first telescopic rods (332) are respectively arranged on the opposite sides of the two first mounting frames (331) through fixing frames, and the telescopic ends are respectively hinged to the bottoms of the two blanking plates (333); the two first springs (334) are respectively sleeved on the two first telescopic rods (332), and the two ends of the two first springs (334) are respectively connected to the two first mounting frames (331) and the two blanking plates (333).

4. A feeding device for aluminum profile processing according to claim 3, characterized in that, The two blanking plates (333) are respectively inclined plates, and the tops of the two blanking plates (333) are respectively located obliquely below the other end of the arc-shaped shell (322), and the bottoms respectively extend obliquely downward away from the other end of the arc-shaped shell (322).

5. The feeding device for aluminum profile processing according to claim 3, characterized in that, Second sliding holes (3311) are respectively formed on the opposite sides of the two first mounting frames (331), and storage grooves (3331) are respectively formed on the opposite sides of the two blanking plates (333), and adjusting structures (3332) are respectively arranged in the two storage grooves (3331).

6. The feeding device for aluminum profile processing according to claim 5, characterized in that, The adjusting structure (3332) includes: a second telescopic rod (33321), a first baffle (33322), a threaded rod (33323), a threaded knob (33324) and a rubber sleeve (33325), wherein, The two threaded rods (33323) respectively slide in the two second sliding holes (3311); The two first baffles (33322) are respectively arranged at the opposite ends of the two threaded rods (33323), and respectively fit against the opposite sides of the two first mounting frames (331); The fixed ends of the two second telescopic rods (33321) are respectively arranged on the opposite sides of the two first baffles (33322), the telescopic ends respectively extend into the two storage grooves (3331), and are respectively connected to the two blanking plates (333); The two threaded knobs (33324) are respectively threadedly connected to the two threaded rods (33323); The two rubber sleeves (33325) are respectively arranged on the opposite sides of the two threaded knobs (33324), and respectively fit against the opposite sides of the two first mounting frames (331).

7. A feeding device for aluminum profile processing according to claim 1, characterized in that, The transmission device (2) includes: a second mounting frame (21), a driving roller (22), a driven roller (23), a transmission belt (24) and a driving motor (25), wherein, The second mounting frame (21) is arranged on the substrate (1) through a plurality of support rods; The driving roller (22) and the driven roller (23) are respectively pivotally connected to the opposite sides of the second mounting frame (21), and are driven by the transmission belt (24), and the blanking bin (31) is connected to the second mounting frame (21) and is located on one side of the transmission belt (24); The driving motor (25) is arranged on one side of the second mounting frame (21) through a fixing frame, and the driving end of the driving motor (25) passes through the second mounting frame (21) and is connected to the driving roller (22).

8. The feeding device for aluminum profile processing according to claim 7, characterized in that, A position adjusting structure (211) is arranged on the second mounting frame (21), and the position adjusting structure (211) includes: a third mounting frame (2111), a connecting belt structure (2112), a curved rod (2113), a sliding rod (2114), a connecting plate (2115), a first rod (2116), a position adjusting plate (2117) and a second rod (2118), wherein, The two third mounting brackets (2111) are respectively arranged on the top of the second mounting bracket (21), and third sliding holes (21111) are respectively formed on the opposite sides of the two third mounting brackets (2111); The connecting belt structure (2112) is arranged on one side of the second mounting bracket (21) and one of the third mounting brackets (2111); The curved rod (2113) is pivotally connected to the opposite sides of the two third mounting brackets (2111), and the rotating ends of the connecting belt structure (2112) respectively pass through the second mounting bracket (21) and the third mounting bracket (2111), and are respectively connected to the driving roller (22), the transmission roller (23) and the curved rod (2113); The two sliding rods (2114) respectively slide in the two third sliding holes (21111) and are connected by the connecting plate (2115); A plurality of the first rods (2116) and a plurality of the adjusting plates (2117) are respectively connected in sequence from top to bottom and are respectively arranged at the bottom of the connecting plate (2115); One end of the second rod (2118) is hinged to the top of the connecting plate (2115), and the other end is rotatably arranged on the curved rod (2113) through a sleeve.

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