Short rod feeding and distributing device for aluminum profile extrusion

Abstract

The invention discloses a short bar feeding and distributing device for aluminum profile extrusion, and relates to the technical field of aluminum profile extrusion, the short bar feeding and distributing device comprises a rack, the top of the rack is sequentially provided with a feeding assembly and a distributing assembly from the front end to the rear end, the feeding assembly comprises a shell fixedly installed at the top of the rack, and a feeding bin is fixedly installed in the front end area of the top of the shell; a first feeding nozzle is arranged at the front end of the feeding bin, a first pushing rod is arranged in the first feeding nozzle, one end of the first pushing rod is installed on the inner wall of the first feeding nozzle through a bearing, and the other end of the first pushing rod is fixedly installed at the output end of a first driving piece arranged on the outer wall of the first feeding nozzle. And a plurality of elastic pieces are arranged on the outer side wall of the first material pushing rod in a staggered mode, it is ensured that the aluminum type short bars can enter the intervals in a split-flow mode, and it is ensured that the aluminum type short bars are not blocked in the feeding process.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile extrusion, in particular to a short rod feeding and distributing device for aluminum profile extrusion. Background Art

[0002] In the extrusion production process of aluminum profiles, aluminum short bars are used as raw materials, and their feeding and separation are crucial to the efficiency and product quality of the entire production line. Traditional aluminum profile extrusion production lines have many technical difficulties in the feeding and separation process, which not only restrict the improvement of production efficiency, but also affect the quality of products and the control of production costs.

[0003] Traditionally, aluminum short bars are fed manually or with simple mechanized equipment. Manual feeding is labor-intensive, inefficient, and has potential safety hazards. Workers need to bend and stand up frequently to carry heavy aluminum short bars from the stacking area to the feeding equipment. This process is not only time-consuming and labor-intensive, but also prone to work-related accidents due to improper operation. At the same time, manual feeding is difficult to ensure the accuracy and consistency of feeding, which affects the stability of the subsequent extrusion process and product quality.

[0004] Although mechanized feeding equipment has reduced the labor intensity of workers to a certain extent, the existing equipment still has many shortcomings. For example, some equipment uses a simple conveyor belt or chain transmission method, which is easy to cause material jamming and blocking due to mutual collision or accumulation of aluminum short bars during the feeding process, affecting the continuous operation of the production line. In addition, these equipment usually lack an effective material distribution mechanism and cannot accurately distribute the aluminum short bars to each workstation, resulting in confusion and inefficiency in the production process. Summary of the invention

[0005] The object of the present invention is to provide a short rod feeding and distributing device for aluminum profile extrusion to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a short rod loading and distributing device for aluminum profile extrusion, comprising a frame, a loading assembly and a distributing assembly are arranged in sequence on the top of the frame from the front end to the rear end, the loading assembly comprises a shell fixedly mounted on the top of the frame, a feeding bin is fixedly mounted on the top front end area of ​​the shell, a first feeding nozzle is arranged at the front end of the feeding bin, a first pushing rod is arranged in the first feeding nozzle, a bearing at one end of the first pushing rod is installed on the inner wall of the first feeding nozzle, the other end of the first pushing rod is fixedly mounted on the output end of a first driving member arranged on the outer wall of the first feeding nozzle, a plurality of elastic sheets are staggered on the outer side wall of the first pushing rod, and shock-absorbing foam pads are arranged on the inner side walls on both sides of the first feeding nozzle.

[0007] According to the above technical solution, a first conveying mechanism is arranged at the front end of the frame, a second conveying mechanism is arranged at the rear end area of ​​the frame, a pushing mechanism is arranged below the shell, and the first conveying mechanism is located higher than the second conveying mechanism.

[0008] According to the above technical solution, the first conveying mechanism includes a second driving member fixed on the frame, the output end of the second driving member is arranged inwardly and fixedly connected to the first feeding belt, and the first feeding belt is provided with a gap matching the aluminum short rod.

[0009] According to the above technical solution, the pushing mechanism includes a first cylinder fixedly mounted on an extension plate at the bottom of the shell, the bottom of the first cylinder has no contact with the first feeding belt, a push rod is fixedly mounted on the output end of the first cylinder, an air pump is fixedly mounted on the inner side wall of the push rod, and an air pump port of the air pump is connected to an adsorption groove arranged on the outer side wall of the push rod.

[0010] According to the above technical solution, a feed trough is arranged at the bottom of the shell, short tracks are arranged on both sides of the feed trough, baffles are slidably connected to the short tracks, and the baffles are connected to a third driving member arranged on one side of the shell.

[0011] According to the above technical solution, the second conveying mechanism includes a fourth driving member fixed on the frame, the output end of the fourth driving member is arranged inwardly and fixedly connected to the second feeding belt, and the second feeding belt is provided with a groove matching the aluminum short rod.

[0012] According to the above technical solution, the material distribution assembly includes a material storage bin arranged on one side of the frame, a second material feed nozzle is arranged at the front end of the material storage bin, and a second material pusher is arranged in the second material feed nozzle.

[0013] According to the above technical solution, a connecting rod is arranged on the top of the frame, a casing is installed on the top end of the connecting rod, a metal frame is fixedly installed on the bottom of the casing, a camera assembly is arranged in the middle area on both sides of the metal frame, side panels are symmetrically arranged on the two side ends of the metal frame, a fifth driving member is arranged on the outer side wall of the side panel, the fifth driving member is connected to the first telescopic rod arranged on the inner wall of the side panel, and the first push plate is fixedly installed on the end of the first telescopic rod.

[0014] According to the above technical solution, two lifting rods are fixedly installed on the front and rear side walls of the metal frame, a support plate is fixedly installed at the bottom of the two lifting rods on each side, a second telescopic rod is fixedly installed on the inner side wall of the support plate, and a second push plate is fixedly installed on the end of the second telescopic rod.

[0015] According to the above technical solution, a lifting track is arranged on the outer wall surface of the side plate, the lifting track is slidably connected to the fifth driving member, and the sixth driving member is fixedly installed on the output end of the fifth driving member.

[0016] Compared with the prior art, the beneficial effect achieved by the present invention is as follows: the present invention, by setting a preset frequency of the push rod running back and forth in the intelligent system, matches the frequency of the aluminum short bars falling out of the shell, and drives the push rod to run back and forth according to the preset frequency to forcibly push some of the aluminum short bars into the interval, and the remaining part can enter the interval by rolling on the first feeding belt, that is, the aluminum short bars can enter the interval through the diversion system, ensuring that there is no blockage during the feeding process of the aluminum short bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 The overall three-dimensional structure of the present invention is schematically shown in FIG. Figure 1 ; Figure 2 The overall three-dimensional structure of the present invention is schematically shown in FIG. Figure 2 ; Figure 3 The present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area; Figure 4 is a schematic diagram of the conveying mechanism of the present invention; Figure 5 It is a schematic diagram of the material pushing mechanism of the present invention; Figure 6 It is a schematic diagram of the feeding trough structure of the present invention; Figure 7 It is a schematic diagram of the structure of the air pump machine of the present invention; Figure 8 It is a schematic diagram of the material distribution structure of aluminum short bars of the present invention; Fig. 9 It is a schematic diagram of the structure of the camera assembly of the present invention; Fig.10 It is a schematic diagram of the second push plate structure of the present invention; Fig.11 is a schematic structural diagram of the sixth driving member and the first push plate of the present invention; In the figure: 1, frame; 2, feeding assembly; 3, material distribution assembly; 4, shell; 5, feeding bin; 6, first feeding nozzle; 7, first pushing rod; 8, first driving member; 9, shock-absorbing foam pad; 10, first conveying mechanism; 11, second conveying mechanism; 12, pushing mechanism; 13, second driving member; 14, first feeding belt; 15, interval; 16, first cylinder; 17, pushing rod; 18, air pump; 19, adsorption tank; 20, feeding tank; 21, short track; 22, baffle; 23, third driving member ; 24. Fourth driving member; 25. Second feeding belt; 26. Groove; 27. Storage bin; 28. Second feeding nozzle; 29. ​​Second pushing rod; 30. Connecting rod; 31. Casing; 32. Metal frame; 33. Camera assembly; 34. Side panel; 35. Fifth driving member; 36. First telescopic rod; 37. First push plate; 38. Lifting rod; 39. Support plate; 40. Second telescopic rod; 41. Second push plate; 42. Lifting track; 43. Sixth driving member; 44. Second cylinder; 45. Distributing rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0019] See also Figure 1-11The present invention provides a technical solution: a short rod feeding and distributing device for aluminum profile extrusion, comprising a frame 1, a matching intelligent system is arranged on the short rod feeding and distributing device, and the operation of the whole equipment is controlled by the intelligent system. A feeding assembly 2 and a distributing assembly 3 are arranged in sequence from the front end to the rear end on the top of the frame 1, and the feeding assembly 2 comprises a shell 4 fixedly mounted on the top of the frame 1, a feeding bin 5 is fixedly mounted on the top front end area of ​​the shell 4, a first feeding nozzle 6 is arranged at the front end of the feeding bin 5, a first pushing rod 7 is arranged in the first feeding nozzle 6, one end bearing of the first pushing rod 7 is mounted on the inner wall of the first feeding nozzle 6, and the other end of the first pushing rod 7 is fixedly mounted on the first driving rod 7 arranged on the outer wall of the first feeding nozzle 6. On the output end of the moving member 8, a plurality of elastic sheets are staggeredly arranged on the outer side wall of the first push rod 7, and shock-absorbing foam pads 9 are arranged on the inner side walls of both sides of the first feed nozzle 6. The shock-absorbing foam pads 9 reduce the collision force of the aluminum short rod on the first feed nozzle 6, and have a protective effect on the first feed nozzle 6 and the aluminum short rod. The first driving member 8 is controlled by the intelligent system. The operation of the first driving member 8 drives the first push rod 7 to rotate, and then drives the elastic sheet to rotate and then push the aluminum short rods accumulated in the first feed nozzle 6 into the shell 4. The purpose of using the first push rod 7 to push the aluminum short rods is to allow the aluminum short rods placed in disorderly positions to enter the shell 4 one by one in sequence, and also to prevent the aluminum short rods from falling from the first feed nozzle 6; The front end area of ​​the frame 1 is sunken, and a first conveying mechanism 10 is arranged in the sunken area, and a second conveying mechanism 11 is arranged in the rear end area of ​​the frame 1. By setting the sunken area, the height of the front end of the frame 1 from the shell 4 is increased, so that the pushing mechanism 12 is arranged below the shell 4. The first conveying mechanism 10 is located at a higher position than the second conveying mechanism 11, which is convenient for conveying aluminum short bars; The first conveying mechanism 10 includes a second driving member 13 fixed on the frame 1, the second driving member 13 is controlled by the intelligent system, the output end of the second driving member 13 is arranged inwardly and fixedly connected to the first feeding belt 14. As can be seen from the accompanying drawings, a gap 15 matching the aluminum short bar is arranged on the first feeding belt 14. When the aluminum short bar is output from the housing 4 and enters the gap 15, it is conveyed to the second conveying mechanism 11 via the first feeding belt 14. The setting of the gap 15 can ensure that the conveying frequency of the aluminum short bar is stable and will not fall outside the frame 1; The pushing mechanism 12 includes a first cylinder 16 fixedly mounted on an extension plate at the bottom of the shell 4, the first cylinder 16 is controlled by an intelligent system, the bottom of the first cylinder 16 has no contact with the first feeding belt 14, a push rod 17 is fixedly mounted on the output end of the first cylinder 16, an air pump 18 is fixedly mounted on the inner wall of the push rod 17, the air pump 18 is controlled by an intelligent system, an air pump port of the air pump 18 is connected to an adsorption groove 19 arranged on the outer wall of the push rod 17, the first cylinder 16 is set to run through the intelligent system, and then the first cylinder 16 drives the push rod 17 to run back and forth, when the push rod 17 moves toward the aluminum short bar, the intelligent system controls the air pump 18 to run to generate negative pressure, so that the adsorption groove 19 can adsorb the aluminum short bar contacted by the push rod 17, and when the push rod 17 retracts and runs to the starting state, the intelligent system controls the air pump 18 to close, so that the push rod 17 is The aluminum short bars adsorbed on the push rod 17 enter the interval 15. The purpose of using the air pump machine 18 to adsorb the aluminum short bars is that the placement angles of the aluminum short bars delivered by the shell 4 are inconsistent, and there may be a situation where they are tilted at the top of the interval 15, which will cause the aluminum short bars to fall from the first feeding belt 14. The push rod 17 adsorbs the aluminum short bars and can adsorb the tilted aluminum short bars longitudinally on the push rod 17, thereby ensuring that the aluminum short bars enter the interval 15. The frequency of the push rod 17 running back and forth is preset in the intelligent system to match the frequency of the aluminum short bars falling out of the shell 4. The push rod 17 is driven to run back and forth according to the preset frequency to force some of the aluminum short bars into the interval 15, and the remaining part can enter the interval 15 by rolling on the first feeding belt 14, that is, the aluminum short bars can be ensured to enter the interval 15 through the diversion system; A feeding trough 20 is provided at the bottom of the shell 4, and short tracks 21 are provided on both sides of the feeding trough 20. A baffle 22 is slidably connected to the short track 21, and the baffle 22 is connected to a third driving member 23 provided on one side of the shell 4. The third driving member 23 is controlled by the intelligent system. The operation of the third driving member 23 drives the baffle 22 to move along the short track 21 and then controls the opening size of the feeding trough 20. The operation frequency K of the first cylinder 16 is set by the intelligent system, and it is set to K1-K9 for a total of 9 levels. K1 indicates that the operation frequency of the first cylinder 16 is the lowest, and the frequency of the first cylinder 16 driving the push rod 17 to run back and forth is the highest. Low, K9 indicates that the operating frequency of the first cylinder 16 is the highest, and the frequency of the push rod 17 driven by the operation of the first cylinder 16 to move back and forth is the highest. The opening area of ​​the feeding trough 20 is set to L through the intelligent system, and it is set to L1-L9 for a total of 9 levels, L1 indicates that the opening area of ​​the feeding trough 20 is the smallest, and L9 indicates that the opening area of ​​the feeding trough 20 is the largest. In the intelligent system, K1-K9 and L1-L9 are set to correspond one by one, so that the operating frequency of the push rod 17 is adjusted in real time according to the feeding area of ​​the shell 4, while reducing energy consumption, it can ensure that the corresponding number of aluminum short bars can stably enter the interval 15; The second conveying mechanism 11 includes a fourth driving member 24 fixed on the frame 1, the fourth driving member 24 is controlled by the intelligent system, and the output end of the fourth driving member 24 is arranged inwardly and fixedly connected to the second feeding belt 25. As can be seen from the accompanying drawings, the second feeding belt 25 is provided with a groove 26 matching the aluminum short bar. When the aluminum short bar is output from the first feeding belt 14 and enters the groove 26, the arrangement of the groove 26 can ensure the stability of the conveying frequency of the aluminum short bar, and also facilitate the subsequent material separation process; The material distribution component 3 includes a storage bin 27 arranged on one side of the frame 1, a second feed nozzle 28 is arranged at the front end of the storage bin 27, a second push rod 29 is arranged in the second feed nozzle 28, both ends of the second push rod 29 are bearing-mounted on the inner wall of the second feed nozzle 28, and the second feed nozzle 28 is arranged on one side of the second feeding belt 25. The second feed nozzle 28 is longer and wider than the first feed nozzle 6, which effectively ensures that the aluminum short bars will not leak out during the distribution. Since the second feed nozzle 28 is longer, a large number of aluminum short bars can be stored, and there is no need to use additional driving equipment to drive the second push rod 29 to rotate. The inclined structure of the second feed nozzle 28 and the weight of the aluminum short bars are sufficient to allow the aluminum short bars to pass through the second push rod 29 in turn and enter the storage bin 27. The setting of the second push rod 29 also prevents the aluminum short bars from directly hitting the storage bin 27, thereby protecting the aluminum short bars; A connecting rod 30 is provided on the top of the frame 1, a housing 31 is installed on the top of the connecting rod 30, a metal frame 32 is fixedly installed on the bottom of the housing 31, a camera assembly 33 is provided in the middle area of ​​both sides of the metal frame 32, side panels 34 are symmetrically provided on both ends of the metal frame 32, a fifth driving member 35 is provided on the outer wall of the side panel 34, the fifth driving member 35 is connected to a first telescopic rod 36 provided on the inner wall of the side panel 34, and a first push plate 37 is fixedly installed on the end of the first telescopic rod 36; The camera assembly 33 is used to monitor the aluminum short bar below in real time. The first telescopic rod 36 is extended or shortened to control the movement of the first push plate 37. When the camera assembly 33 detects that an aluminum short bar moves below it, the first push plates 37 on both sides of the aluminum short bar move until the aluminum short bar is clamped. Two first distance measuring sensors are arranged inside the two first push plates 37. The length of the aluminum short bar is then detected by the two first distance measuring sensors. The aluminum short bar that does not meet the material separation requirements is marked. The first material separation of the aluminum short bar is achieved through this detection. Two lifting rods 38 are fixedly installed on the front and rear side walls of the metal frame 32. The lifting rods 38 are of the prior art structure and are not described in detail here. A support plate 39 is fixedly installed at the bottom of the two lifting rods 38 on each side. A second telescopic rod 40 is fixedly installed on the inner wall of the support plate 39. A second push plate 41 is fixedly installed at the end of the second telescopic rod 40. The camera assembly 33 is used to monitor the aluminum short rod below in real time. The second telescopic rod 40 is extended or shortened to control the movement of the second push plate 41. When the camera assembly 33 detects a When the aluminum short bar moves to the bottom thereof, the lifting rods 38 on both sides of the aluminum short bar descend and drive the second push plate 41 to descend to the preset position, i.e., both sides of the aluminum short bar, and then the second telescopic rod 40 moves and drives the second push plate 41 to move until the aluminum short bar is clamped, and two second distance measuring sensors are arranged inside the two second push plates 41, and then the diameter length of the aluminum short bar is obtained through the two second distance measuring sensors, and the aluminum short bar that does not meet the material separation requirements is marked, and the second material separation of the aluminum short bar is realized through this detection; A lifting track 42 is provided on the outer wall surface of the side plate 34, and the lifting track 42 is slidably connected with the fifth driving member 35. The sixth driving member 43 is fixedly installed on the output end of the fifth driving member 35, and the output end of the sixth driving member 43 is fixedly installed with the first push plate 37. The fifth driving member 35 and the sixth driving member 43 are both controlled by the intelligent system. The fifth driving member 35 moves up and down along the lifting track 42 to drive the first push plate 37 to move up and down, and then drives the aluminum short bar clamped by the first push plate 37 to move up and down, and then the sixth driving member 43 runs to drive the aluminum short bar clamped by the first push plate 37 to rotate. During the rotation of the aluminum short bar, the aluminum short bar is detected by the camera assembly 33 to detect whether there are gaps on its surface, etc., and the aluminum short bars that do not meet the material distribution requirements are marked. Through this detection, the third material distribution of the aluminum short bars is realized; The above-mentioned three sorting of the aluminum short bars are carried out sequentially according to the conveying process of the aluminum short bars. The sorting process is carried out once each inspection. All the aluminum short bars are sorted according to the sorting requirements to ensure the accuracy and consistency of the sorting. A second cylinder 44 is set on one side of the second feeding belt 25, and a sorting rod 45 is fixedly installed on the output end of the second cylinder 44. The sorting rod 45 pushes the aluminum short bars that have undergone the previous sorting inspection and are marked into the second feeding nozzle 28. After the three sorting inspections are completed, the remaining aluminum short bars are pushed into the last second feeding nozzle 28.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A short rod feeding and distributing device for aluminum profile extrusion, comprising a frame (1), characterized in that: A loading assembly (2) and a distributing assembly (3) are sequentially arranged on the top of the frame (1) from the front end to the rear end. The loading assembly (2) comprises a shell (4) fixedly mounted on the top of the frame (1). A feed bin (5) is fixedly mounted on the top front end region of the shell (4). A first feed nozzle (6) is arranged at the front end of the feed bin (5). A first push rod (7) is arranged in the first feed nozzle (6). A bearing at one end of the first push rod (7) is mounted on the inner wall of the first feed nozzle (6). The other end of the first push rod (7) is fixedly mounted on the output end of a first driving member (8) arranged on the outer wall of the first feed nozzle (6). A plurality of elastic sheets are staggered on the outer side wall of the first push rod (7). Shock-absorbing foam pads (9) are arranged on the inner side walls of both sides of the first feed nozzle (6).

2. The short rod feeding and distributing device for aluminum profile extrusion according to claim 1 is characterized in that: A first conveying mechanism (10) is arranged at the front end of the frame (1), a second conveying mechanism (11) is arranged at the rear end area of ​​the frame (1), a material pushing mechanism (12) is arranged below the shell (4), and the first conveying mechanism (10) is located at a higher position than the second conveying mechanism (11).

3. The short rod feeding and distributing device for aluminum profile extrusion according to claim 2 is characterized in that: The first conveying mechanism (10) comprises a second driving member (13) fixed on the frame (1), the output end of the second driving member (13) being arranged inwardly and fixedly connected to a first feeding belt (14), and a spacer (15) matching the aluminum short rod being arranged on the first feeding belt (14).

4. The short rod feeding and distributing device for aluminum profile extrusion according to claim 3 is characterized in that: The pushing mechanism (12) comprises a first cylinder (16) fixedly mounted on an extension plate at the bottom of the shell (4), the bottom of the first cylinder (16) having no contact with the first feeding belt (14), a push rod (17) fixedly mounted on the output end of the first cylinder (16), an air pump (18) fixedly mounted on the inner side wall of the push rod (17), and an air pump port of the air pump (18) connected to an adsorption groove (19) arranged on the outer side wall of the push rod (17).

5. The short rod feeding and distributing device for aluminum profile extrusion according to claim 4 is characterized in that: A feeding trough (20) is arranged at the bottom of the housing (4), short tracks (21) are arranged on both sides of the feeding trough (20), baffles (22) are slidably connected to the short tracks (21), and the baffles (22) are connected to a third driving member (23) arranged on one side of the housing (4).

6. The short rod feeding and distributing device for aluminum profile extrusion according to claim 5 is characterized in that: The second conveying mechanism (11) comprises a fourth driving member (24) fixed on the frame (1), the output end of the fourth driving member (24) being arranged inwardly and fixedly connected to the second feeding belt (25), and the second feeding belt (25) being provided with a groove (26) matching the aluminum short rod.

7. The short rod feeding and distributing device for aluminum profile extrusion according to claim 6 is characterized in that: The material distribution assembly (3) comprises a material storage bin (27) arranged on one side of the frame (1), a second material feed nozzle (28) is arranged at the front end of the material storage bin (27), and a second material push rod (29) is arranged in the second material feed nozzle (28).

8. The short rod feeding and distributing device for aluminum profile extrusion according to claim 7 is characterized in that: A connecting rod (30) is arranged at the top of the frame (1), a housing (31) is mounted on the top end of the connecting rod (30), a metal frame (32) is fixedly mounted on the bottom of the housing (31), a camera assembly (33) is arranged in the middle area of ​​both sides of the metal frame (32), side panels (34) are symmetrically arranged at both ends of the metal frame (32), a fifth driving member (35) is arranged on the outer side wall of the side panel (34), the fifth driving member (35) is connected to a first telescopic rod (36) arranged on the inner wall of the side panel (34), and a first push plate (37) is fixedly mounted on the end of the first telescopic rod (36).

9. The short rod feeding and distributing device for aluminum profile extrusion according to claim 8, characterized in that: Two lifting rods (38) are fixedly mounted on the front and rear side walls of the metal frame (32); a support plate (39) is fixedly mounted on the bottom of the two lifting rods (38) on each side; a second telescopic rod (40) is fixedly mounted on the inner side wall of the support plate (39); and a second push plate (41) is fixedly mounted on the end of the second telescopic rod (40).

10. The short rod feeding and distributing device for aluminum profile extrusion according to claim 9, characterized in that: A lifting track (42) is provided on the outer wall surface of the side plate (34), the lifting track (42) is slidably connected to the fifth driving member (35), and a sixth driving member (43) is fixedly mounted on the output end of the fifth driving member (35).

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