A transfer frame for aluminum material production

Abstract

This invention relates to the field of aluminum alloy door and window manufacturing technology, and discloses a transfer frame for aluminum material production, including a frame. Support columns are fixedly connected to the four corners of the outer side of the frame. A bracket is provided on the inner side of the frame, and an adjustment mechanism is provided on the top of the bracket. The adjustment mechanism includes two outer shells, which are respectively fixedly connected to the left and right sides of the top of the bracket. A rotating column is rotatably connected to the center of the bottom end of the inner side of each outer shell. A cross-link assembly is fixedly connected to the top of the rotating column. A guide groove is provided in the center of the top of each outer shell. By rotating a bidirectional lead screw, the U-shaped frame and its connected supports are driven to translate. The mounting grooves on the inner side of the supports push and pull the cross-link assembly to extend or retract proportionally around the rotating column, thereby causing the supports in the guide groove to slide. This achieves synchronous and equidistant movement of multiple partition plates, allowing the spacing between the partition plates to be adjusted to match the width of the corresponding batch of aluminum material before loading.

Description

Technical Field

[0001] This invention relates to the field of aluminum alloy door and window manufacturing technology, specifically to a transfer frame for aluminum material production. Background Technology

[0002] Aluminum alloy doors and windows have advantages such as light weight, corrosion resistance, high structural strength, beautiful appearance and long service life. They are widely used in residential, commercial and public buildings. In the production process of aluminum alloy doors and windows, aluminum rods are usually extruded into aluminum materials with different cross sections and specifications, such as frame profiles, sash profiles, mullion profiles and pressure line profiles. They then undergo processes such as aging, cutting, spraying, anodizing, wood grain transfer, and processing and assembly. Due to the differences in structure and size of different door and window products, the aluminum materials used in the production process usually have a variety of specifications in terms of width, thickness, height and cross-sectional shape.

[0003] After being treated with spraying, anodizing, or wood grain transfer, aluminum profiles for doors and windows have a decorative or protective layer on their surface. During the process of moving around in the workshop, temporary storage, and process connection, if the aluminum profiles come into direct contact, shake, or collide, it is easy to cause scratches, bumps, paint peeling, or deformation on the surface of the profiles, which will affect the appearance quality and assembly precision of the finished aluminum alloy doors and windows. Therefore, in the production process of aluminum alloy doors and windows, it is usually necessary to use transfer frames to separate and carry aluminum profiles of different specifications and to transfer them in a centralized manner.

[0004] Existing aluminum material production conveyor frames typically have multiple immovable partitions fixed directly to the internal base plate. Workers insert the aluminum material directly into the fixed gaps formed by these partitions for positioning. However, since factories need to produce aluminum materials of different widths every day, the fixed gaps cannot accommodate size differences. When loading narrower aluminum materials, they will sway left and right in the gaps, causing them to collide and scratch each other. When loading wider aluminum materials, they may not fit. To solve these problems, existing technology uses locking sliders and bolts at the bottom of the partitions. The lateral position of the partitions is adjusted by manually loosening the bolts one by one with a wrench. However, this method of adjustment requires a lot of time to repeatedly measure and compare whether the spacing between the partitions is equal. Moreover, when dealing with production lines that frequently change batches of aluminum materials of different sizes, the uneven spacing caused by manual adjustment can lead to uneven stress, deformation, or uneven loading of the aluminum material after loading. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a transfer frame for aluminum production, which solves the problems of existing frames where manually adjusting the spacing of the partition plates one by one is not only time-consuming and labor-intensive, but also difficult to ensure equal spacing, leading to deformation of the aluminum material after loading and uneven loading of the frame.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a transfer frame for aluminum material production, comprising a frame, with pillars fixedly connected to the four corners on the outer side of the frame, a bracket provided on the inner side of the frame, an adjustment mechanism provided at the top of the bracket, a lifting mechanism provided at the bottom of the inner side of the frame, and a connecting mechanism provided on the outer side of the pillars. The adjustment mechanism includes two housings, which are fixedly connected to the top left and right sides of the bracket, respectively. A rotating column is rotatably connected to the bottom center of the inner side of each housing. A cross linkage is fixedly connected to the top of the rotating column. A guide groove is provided at the top center of the housing. Multiple supports are slidably connected to the inner side of the guide groove. The bottom of each support is rotatably connected to the cross linkage. A partition plate is fixedly connected to the top of each support. A control component is provided at the bottom of the bracket.

[0007] Preferably, the lifting mechanism includes a threaded rod, which is rotatably connected to the middle of the inner bottom end of the frame. A sliding seat is threadedly connected to the outer side of the threaded rod. Connecting blocks are fixedly connected to the front and rear sides of the sliding seat. A trapezoidal frame one is fixedly connected to the outer side of the connecting block. A trapezoidal frame two is fixedly connected to the front and rear sides of the bottom of the bracket. The trapezoidal frame one and the trapezoidal frame two abut against each other.

[0008] Preferably, the connecting mechanism includes multiple L-shaped baffles, which are respectively fixedly connected to the top of the outer side of the corresponding support column. A slot is provided on one side of each L-shaped baffle. Support rods are fixedly connected to the front and rear ends of the lower inner side of the support column. A back plate is slidably connected to the outer side of each support rod. A trapezoidal block is fixedly connected to one side of the back plate. The outer side of the trapezoidal block penetrates the support column. A second trapezoidal block is fixedly connected to the other side of the back plate. A support block is slidably connected to the upper inner side of the support column. A connecting rod is fixedly connected to the bottom of the support block. A first trapezoidal block is fixedly connected to the bottom of the connecting rod.

[0009] Preferably, an L-shaped rod is fixedly connected to one side of the support block, a window is opened in the upper middle part of one side of the support column, and a hanging ring is fixedly connected to the outer side of the L-shaped rod through the window.

[0010] Preferably, the control component includes a bidirectional lead screw, which is rotatably connected to the bottom of the bracket. The front and rear sides of the outer wall of the bidirectional lead screw are threaded with U-shaped frames. The bottom of adjacent sides of the two outer shells are provided with through slots. The left and right sides of the U-shaped frames are connected to corresponding through slots and fixedly connected with brackets. The inner side of the bracket is provided with an installation slot, and the inner side of the installation slot is slidably connected to the cross linkage group.

[0011] Preferably, the lifting mechanism further includes two guide rods, which are fixedly connected to the front and rear sides of the inner bottom of the frame, respectively, and the outer sides of the guide rods are slidably connected to the connecting block.

[0012] Preferably, the connecting mechanism further includes a spring, which is fixedly connected to the top inner side of the support column, and the bottom of the spring abuts against the support block.

[0013] Preferably, the connecting mechanism further includes a second spring, which is sleeved on one side of the outer wall of the support rod, and the left and right ends of the second spring abut against the inner walls of the back plate and the support column, respectively.

[0014] Preferably, a fixing rod is fixedly connected to each of the four corners inside the frame, and the outer side of the fixing rod is slidably connected to the bracket.

[0015] Preferably, trapezoidal block one abuts against trapezoidal block two, and the abutting surfaces of trapezoidal block one and trapezoidal block two are inclined surfaces.

[0016] This invention provides a transfer frame for aluminum material production. It has the following advantages: 1. This invention drives the U-shaped frame and connected brackets to translate by rotating a bidirectional lead screw. The mounting groove on the inner side of the bracket pushes and pulls the cross linkage group to extend or contract proportionally around the rotating column, thereby driving the support in the guide groove to slide. This achieves synchronous and equidistant movement of multiple partition plates. Before loading, the spacing between the partition plates can be adjusted to match the width of the corresponding batch of aluminum materials, eliminating the uneven spacing and time-consuming defects caused by manual adjustment one by one, and preventing aluminum materials of different specifications from shaking and colliding in the frame.

[0017] 2. This invention drives the sliding seat to move horizontally by rotating the threaded rod. The sliding seat drives the trapezoidal frame one to move horizontally through the connecting block. The inclined surface at the top of the trapezoidal frame one presses against the inclined surface at the bottom of the trapezoidal frame two, causing the trapezoidal frame two to drive the entire bracket to slide up and down along the fixed rod. This allows for flexible adjustment of the bracket bottom plane height for aluminum profiles of different heights, preventing taller profiles from protruding from the frame and hindering the stacking of multiple material frames, or lower profiles from being deeply embedded in the frame and causing obstruction to manual handling.

[0018] 3. This invention uses an upward lifting ring and an L-shaped rod to pull the support block and compress the spring one upward, causing the trapezoidal block one at the bottom of the connecting rod to move upward simultaneously and release the pressure on the trapezoidal block two. At this time, the spring two returns to its original position and extends, pushing the back plate to slide inward along the support rod, causing the trapezoidal block to retract from the slot of the L-shaped baffle and complete the unlocking. After the material frame is lowered and the lifting ring is released, the spring one extends and returns to its original position, pressing down on the support block, causing the trapezoidal block one to move downward again and press the trapezoidal block two, forcing the back plate to overcome the thrust of the spring two and move outward, pushing the trapezoidal block into the slot to complete the locking. This can integrate the locking and unlocking between the upper and lower material frames into the lifting and lowering actions, making the locking and unlocking work more convenient and faster. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a partial structural cross-sectional view of the adjusting mechanism of the present invention; Figure 4 This is a partial structural schematic diagram of the adjustment mechanism of the present invention; Figure 5 This is a partial structural schematic diagram of the lifting mechanism of the present invention; Figure 6 This is a partial structural diagram of the present invention; Figure 7 This is a partial structural cross-sectional view of the connecting mechanism of the present invention; Figure 8 This is a partial structural diagram of the connecting mechanism of the present invention.

[0020] The components include: 1. Frame; 2. Adjustment mechanism; 21. Outer shell; 22. Rotating column; 23. Cross linkage group; 24. Guide groove; 25. Support; 26. Partition plate; 27. Control component; 271. Two-way lead screw; 272. U-shaped frame; 273. Through groove; 274. Bracket; 275. Mounting groove; 3. Lifting mechanism; 31. Threaded rod; 32. Sliding seat; 33. Connecting block; 34. Trapezoidal frame one. 35. Trapezoidal frame two; 36. Guide rod; 4. Connecting mechanism; 41. L-shaped baffle; 42. Bayonet; 43. Support rod; 44. Back plate; 45. Trapezoidal block; 46. Support block; 47. L-shaped rod; 48. Lifting ring; 49. Connecting rod; 410. Trapezoidal block one; 411. Trapezoidal block two; 412. Window; 413. Spring one; 414. Spring two; 5. Support column; 6. Bracket; 7. Fixing rod. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Reference Figure 1 , Figure 3 and Figure 4 This invention provides a transfer frame for aluminum production, including a frame 1, with support columns 5 fixedly connected to the four corners of the outer side of the frame 1, a bracket 6 provided on the inner side of the frame 1, an adjustment mechanism 2 provided on the top of the bracket 6, a lifting mechanism 3 provided on the bottom of the inner side of the frame 1, and a connecting mechanism 4 provided on the outer side of the support columns 5. The adjusting mechanism 2 includes two outer shells 21, which are fixedly connected to the top left and right sides of the bracket 6, respectively. A rotating column 22 is rotatably connected to the center of the bottom inner side of each outer shell 21. A cross linkage 23 is fixedly connected to the top of the rotating column 22. A guide groove 24 is provided at the center of the top of each outer shell 21. Multiple supports 25 are slidably connected to the inner side of the guide groove 24. The bottom of each support 25 is rotatably connected to the cross linkage 23. When the cross linkage 23 retracts, it drives the multiple supports 25 to move synchronously. A partition plate 26 is fixedly connected to the top of each support 25. The partition plate 26 is used to separate the aluminum materials and the bracket. The bottom of bracket 6 is provided with a control component 27, which includes a bidirectional lead screw 271. The bidirectional lead screw 271 is rotatably connected to the bottom of bracket 6. The front and rear sides of the outer wall of the bidirectional lead screw 271 are threaded with U-shaped frames 272. The bottom of the adjacent side of the two outer shells 21 is provided with through slots 273. The left and right sides of the U-shaped frame 272 are connected to the corresponding through slots 273 and fixedly connected with brackets 274. The inner side of the bracket 274 is provided with an installation slot 275. The inner side of the installation slot 275 is slidably connected to the cross linkage group 23. When the bracket 274 moves, it can compress or stretch the cross linkage group 23. Specifically, the two sections of the double-acting screw 271 have opposite thread directions. When the double-acting screw 271 is rotated, the U-shaped brackets 272 on the front and rear sides move in opposite directions along the axial direction. When the U-shaped brackets 272 drive the support 274 to move, the mounting groove 275 on the inner side of the support 274 applies a pushing and pulling force to the end of the cross linkage group 23, causing the cross linkage group 23 to extend or contract with the rotating column 22 as the base point. Each hinge node of the cross linkage group 23 will drive the support 25 to slide in the guide groove 24. Thus, by relying on the proportional extension and contraction of the cross linkage group 23, the spacing of each partition plate 26 is adjusted synchronously and equidistantly.

[0023] Reference Figure 1 , Figure 2 and Figure 5 The lifting mechanism 3 includes a threaded rod 31, which is rotatably connected to the middle of the inner bottom end of the frame 1. A sliding seat 32 is threadedly connected to the outer side of the threaded rod 31. Connecting blocks 33 are fixedly connected to the front and rear sides of the sliding seat 32. Rotation of the threaded rod 31 will drive the sliding seat 32 to move, thereby driving the connecting blocks 33 to move. A trapezoidal frame 1 34 is fixedly connected to the outer side of the connecting block 33. A trapezoidal frame 2 35 is fixedly connected to the front and rear sides of the bottom of the bracket 6. The trapezoidal frame 1 34 and the trapezoidal frame 2 35 abut against each other. When the trapezoidal frame 1 34 moves horizontally, it will push the trapezoidal frame 2 35 to move vertically. Specifically, the top inclined surface of trapezoidal frame 34 fits against the bottom inclined surface of trapezoidal frame 35. Rotating the threaded rod 31 drives the sliding seat 32 and the connecting block 33 to move left and right. The connecting block 33 will then drive trapezoidal frame 34 to move synchronously. When trapezoidal frame 34 moves, it presses the bottom inclined surface of trapezoidal frame 35 through the top inclined surface, thereby pushing trapezoidal frame 35 to move vertically, which in turn drives the bracket 6 to move vertically up and down.

[0024] Reference Figure 6 , Figure 7 and Figure 8 The connecting mechanism 4 includes multiple L-shaped baffles 41, which are fixedly connected to the top outer side of the corresponding support column 5. A slot 42 is provided on one side of each L-shaped baffle 41. Support rods 43 are fixedly connected to the front and rear ends of the lower inner side of the support column 5. A back plate 44 is slidably connected to the outer side of the support rod 43. A trapezoidal locking block 45 is fixedly connected to one side of the back plate 44, and the outer side of the trapezoidal locking block 45 penetrates the support column 5. The trapezoidal locking block 45 on the upper material frame can be locked into the slot 42 on the lower material frame. A second trapezoidal block 411 is fixedly connected to the other side of the back plate 44. A support block 46 is slidably connected to the upper inner side of the support column 5. A connecting rod 49 is fixedly connected to the bottom of the support block 46, and a first trapezoidal block 410 is fixedly connected to the bottom of the connecting rod 49. A first trapezoidal block 410 is fixedly connected to one side of the support block 46. An L-shaped rod 47 is fixedly connected to the support frame 5. A window 412 is opened in the upper middle part of one side of the support frame 5. The outer side of the L-shaped rod 47 passes through the window 412 and is fixedly connected to a lifting ring 48. The lifting ring 48 facilitates the lifting of the material frame. The connecting mechanism 4 also includes a spring 413, which is fixedly connected to the top of the inner side of the support frame 5. The bottom of the spring 413 abuts against the support block 46. The connecting mechanism 4 also includes a spring 414, which is sleeved on one side of the outer wall of the support rod 43. The left and right ends of the spring 414 abut against the back plate 44 and the inner wall of the support frame 5, respectively. Trapezoidal block 410 abuts against trapezoidal block 411, and the abutting surface of trapezoidal block 410 and trapezoidal block 411 is inclined. When trapezoidal block 410 moves vertically, it can push trapezoidal block 411 to move horizontally. Specifically, the lifting equipment pulls the lifting ring 48 upward. The lifting ring 48 drives the support block 46 upward via the L-shaped rod 47, thereby compressing the first spring 413. The support block 46 drives the first trapezoidal block 410 upward via the connecting rod 49, causing the first trapezoidal block 410 to disengage from the second trapezoidal block 411. After the second spring 414 is unobstructed, it extends and pushes the back plate 44 along the support rod 43. The back plate 44 will drive the trapezoidal locking block 45 to disengage from the locking slot 42, thereby unlocking the material frame. After the material frame is lowered and the lifting ring 48 loses its tension, the first spring 413 will push the support block 46 downward. The support block 46 drives the first trapezoidal block 410 downward via the connecting rod 49. The side slope of the first trapezoidal block 410 presses against the slope of the second trapezoidal block 411, thereby pushing the back plate 44 to move in the opposite direction through the second trapezoidal block 411. The back plate 44 will then compress the second spring 414 and insert the trapezoidal locking block 45 back into the locking slot 42, restoring the locking of the material frame.

[0025] Reference Figure 2 and Figure 5 The lifting mechanism 3 also includes two guide rods 36, which are fixedly connected to the front and rear sides of the bottom of the inner side of the frame 1, respectively. The outer side of the guide rods 36 is slidably connected to the connecting block 33, and the guide rods 36 can provide guidance for the movement of the connecting block 33. Specifically, the guide rod 36 is parallel to the inside of the connecting block 33, and the connecting block 33 slides along the outside of the guide rod 36, restricting the rotational freedom of the sliding seat 32 and providing guidance for the horizontal movement of the trapezoidal frame 34.

[0026] Reference Figure 1 and Figure 2 Fixed rods 7 are fixedly connected to the four corners inside the frame 1. The outer side of the fixed rods 7 is slidably connected to the bracket 6. The fixed rods 7 are used to guide the movement of the bracket 6. Specifically, the bracket 6 can move vertically along the fixed rod 7. The fixed rod 7 restricts the lateral offset and torsion of the bracket 6, eliminates the tilting and jamming caused by the uneven loading of materials, and maintains a smooth lifting process.

[0027] Working principle: Before placing aluminum materials of different widths into the transfer frame, the spacing between the partition plates 26 needs to be adjusted according to the size of the aluminum materials. At this time, rotate the double-acting screw 271 at the bottom of the bracket 6. When the double-acting screw 271 rotates, it will drive the two U-shaped frames 272 to move towards or away from each other. Since the left and right sides of the U-shaped frames 272 pass through the through slots 273 at the bottom of the outer shell 21 and are connected to the bracket 274, when the U-shaped frames 272 move, they will drive the bracket 274 to move synchronously. When the bracket 274 moves, the mounting slot 275 on its inner side will push Sliding the end of the cross linkage 23 causes the cross linkage 23 to extend or retract proportionally around the rotating column 22. When the cross linkage 23 extends or retracts, it pulls the supports 25 above each hinge point to slide synchronously in the guide groove 24. When the supports 25 slide, they will drive the partition plates 26 to move at equal distances. Thus, before the aluminum material is put in, the spacing between the partition plates 26 can be adjusted to match the width of the aluminum material, avoiding shaking and collision of different batches of aluminum material inside the material frame, and eliminating the need to frequently change material frames of different specifications. Furthermore, when placing or removing aluminum profiles of different heights, in order to prevent the taller profiles from protruding from the frame 1 and causing stacking obstruction, or to prevent the shorter profiles from sinking deep into the frame and being inconvenient to handle manually, the height of the bracket 6 needs to be adjusted before use. At this time, rotate the threaded rod 31 at the bottom of the inner side of the frame 1. When the threaded rod 31 rotates, it will drive the sliding seat 32 to move. Since the outer side of the connecting block 33 is slidably connected to the guide rod 36, when the sliding seat 32 moves horizontally, it will drive the trapezoidal frame 34 to move horizontally through the connecting blocks 33 on the front and rear sides. When the trapezoidal frame 34 moves horizontally, since the top inclined surface of the trapezoidal frame 34 abuts against the bottom inclined surface of the trapezoidal frame 35, the inclined surface of the trapezoidal frame 34 will squeeze and push the trapezoidal frame 35, causing the trapezoidal frame 35 to drive the entire bracket 6 to slide up and down along the fixed rod 7. This can lift or lower the bracket 6, improving the convenience for workers to pick up and load aluminum materials. Finally, when it is necessary to lift the upper material frame to detach it from the lower material frame, the upper lifting ring 48 is lifted upwards. After the lifting ring 48 is under force, it drives the support block 46 to move upwards through the L-shaped rod 47. When the support block 46 moves upwards, it will compress the first spring 413. At the same time, the support block 46 drives the first trapezoidal block 410 to move upwards through the connecting rod 49 at the bottom. When the first trapezoidal block 410 moves upwards and is no longer in contact with the second trapezoidal block 411, the second spring 414, which was originally in a compressed state, will extend and return to its original state. When the second spring 414 extends, it will push the back plate 44 to slide along the support rod 43 into the support column 5. When the back plate 44 slides inwards, it can drive the trapezoidal locking block 45 to retract from the locking slot 42 on the L-shaped baffle 41. At this time, the trapezoidal locking block 45 is completely disengaged from the L-shaped baffle 41. With the lifting ring 48 continuing to be lifted upwards, the upper material frame can be raised and separated as a whole. When the material frames are stacked again, after the upper material frame is lowered to the top of the lower material frame and the lifting device is released, the lifting ring 48 loses its upward pulling force. At this time, the spring 413 extends and resets, pushing the support block 46 downwards. The support block 46 drives the trapezoidal block 410 to move downwards again through the connecting rod 49. When the trapezoidal block 410 moves downwards, its inclined surface will press against the inclined surface of the trapezoidal block 411, causing the trapezoidal block 411 to push the back plate 44 to overcome the thrust of the spring 414 and move outwards. When the back plate 44 moves outwards, it will push the trapezoidal locking block 45 outwards and lock it into the locking slot 42. Thus, the locking and unlocking between the material frames can be completed through the lifting and lowering actions.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer frame for aluminum material production, comprising a frame (1), characterized in that, The four corners of the frame (1) are fixedly connected with pillars (5), the inner side of the frame (1) is provided with a bracket (6), the top of the bracket (6) is provided with an adjustment mechanism (2), the bottom of the inner side of the frame (1) is provided with a lifting mechanism (3), and the outer side of the pillar (5) is provided with a connecting mechanism (4). The adjustment mechanism (2) includes two outer shells (21), which are fixedly connected to the top left and right sides of the bracket (6). A rotating column (22) is rotatably connected to the middle of the bottom inner side of the outer shell (21). A cross linkage group (23) is fixedly connected to the top of the rotating column (22). A guide groove (24) is opened in the middle of the top of the outer shell (21). Multiple supports (25) are slidably connected to the inner side of the guide groove (24). The bottom of the support (25) is rotatably connected to the cross linkage group (23). A partition plate (26) is fixedly connected to the top of the support (25). A control component (27) is provided at the bottom of the bracket (6).

2. The transfer frame for aluminum material production according to claim 1, characterized in that, The lifting mechanism (3) includes a threaded rod (31), which is rotatably connected to the middle of the inner bottom end of the frame (1). A sliding seat (32) is threadedly connected to the outer side of the threaded rod (31). A connecting block (33) is fixedly connected to the front and rear sides of the sliding seat (32). A trapezoidal frame one (34) is fixedly connected to the outer side of the connecting block (33). A trapezoidal frame two (35) is fixedly connected to the front and rear sides of the bottom of the bracket (6). The trapezoidal frame one (34) and the trapezoidal frame two (35) abut against each other.

3. The transfer frame for aluminum material production according to claim 1, characterized in that, The connecting mechanism (4) includes multiple L-shaped baffles (41), which are fixedly connected to the top of the outer side of the corresponding support column (5). A slot (42) is provided on one side of the L-shaped baffle (41). Support rods (43) are fixedly connected to the front and rear ends of the lower inner side of the support column (5). A back plate (44) is slidably connected to the outer side of the support rod (43). A trapezoidal block (45) is fixedly connected to one side of the back plate (44). The outer side of the trapezoidal block (45) passes through the support column (5). A second trapezoidal block (411) is fixedly connected to the other side of the back plate (44). A support block (46) is slidably connected to the upper inner side of the support column (5). A connecting rod (49) is fixedly connected to the bottom of the support block (46). A first trapezoidal block (410) is fixedly connected to the bottom of the connecting rod (49).

4. The transfer frame for aluminum material production according to claim 3, characterized in that, An L-shaped rod (47) is fixedly connected to one side of the support block (46), and a window (412) is opened in the upper middle part of one side of the support column (5). The outer side of the L-shaped rod (47) passes through the window (412) and is fixedly connected to a hanging ring (48).

5. A transfer frame for aluminum material production according to claim 1, characterized in that, The control component (27) includes a bidirectional lead screw (271), which is rotatably connected to the bottom of the bracket (6). The front and rear sides of the outer wall of the bidirectional lead screw (271) are threaded with U-shaped frames (272). The bottom of the adjacent side of the two outer shells (21) is provided with through slots (273). The left and right sides of the U-shaped frame (272) are connected to the corresponding through slots (273) and fixedly connected with brackets (274). The inner side of the bracket (274) is provided with an installation slot (275). The inner side of the installation slot (275) is slidably connected to the cross linkage group (23).

6. A transfer frame for aluminum material production according to claim 2, characterized in that, The lifting mechanism (3) also includes two guide rods (36), which are fixedly connected to the front and rear sides of the bottom of the frame (1) respectively, and the outer side of the guide rods (36) is slidably connected to the connecting block (33).

7. A transfer frame for aluminum material production according to claim 3, characterized in that, The connecting mechanism (4) also includes a spring (413), which is fixedly connected to the top of the inner side of the support column (5), and the bottom of the spring (413) abuts against the support block (46).

8. A transfer frame for aluminum material production according to claim 3, characterized in that, The connecting mechanism (4) also includes a second spring (414), which is sleeved on one side of the outer wall of the support rod (43). The left and right ends of the second spring (414) abut against the inner walls of the back plate (44) and the support column (5), respectively.

9. A transfer frame for aluminum material production according to claim 1, characterized in that, The frame (1) has fixed rods (7) at each of the four corners inside, and the outer side of the fixed rods (7) is slidably connected to the bracket (6).

10. A transfer frame for aluminum material production according to claim 3, characterized in that, The trapezoidal block one (410) abuts against the trapezoidal block two (411), and the abutting surface of the trapezoidal block one (410) and the trapezoidal block two (411) is an inclined surface.

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