Corner coupling stacking device

Abstract

The application relates to the field of corner code stacking, in particular to a corner code stacking device which comprises a stacking frame, the stacking frame comprises a base and at least two guide columns, the at least two guide columns are installed on the base, a stacking area for stacking corner codes is formed between the two guide columns, a guide groove is arranged on the side wall of the guide column close to the stacking area, the guide groove is used for slidingly guiding the corner codes, a stacking mechanism is further installed on the base, the stacking mechanism comprises a stacking plate, the stacking plate is used for being inserted into the stacking area, and the stacking plate is used for stacking the corner codes into the stacking area. The application improves the problem that the machining efficiency of the corner codes is low in the traditional mode, and can improve the machining efficiency of the corner codes.

Description

Technical Field

[0001] This application relates to the field of corner code stacking, and in particular to a corner code stacking device. Background Technology

[0002] Corner brackets are an important component of doors and windows. They are used to connect door panels, window panels, and outer frames. When assembling thermal break doors and windows, corner brackets are often used to connect the horizontal and vertical frames of the doors and windows to achieve the connection.

[0003] Currently, the processing and production of aluminum alloy corner brackets typically involves processing a single aluminum alloy profile, then cutting it into several individual corner bracket units. After cutting, the corner brackets need to be transported to the next process for grinding and polishing. During this process, the corner brackets must be positioned at a specific angle in the polishing equipment to facilitate polishing. However, since the corner brackets are usually scattered on the cutting platform after cutting, their angles need to be adjusted before they are individually polished by the polishing equipment.

[0004] However, the method of adjusting the angle after the corner code is cut and then transported to the polishing equipment takes a long time and is inefficient, resulting in low processing efficiency for the corner code. Summary of the Invention

[0005] In order to improve the processing efficiency of corner codes, this application provides a corner code stacking device.

[0006] This application provides a corner code stacking device, which adopts the following technical solution:

[0007] A corner code stacking device includes a stacking rack, the stacking rack including a base and at least two guide posts, the at least two guide posts being mounted on the base and forming a stacking area for stacking corner codes between the two guide posts, the guide posts having guide grooves on the sidewalls near the stacking area for sliding guidance of the corner codes, the base also having a stacking mechanism, the stacking mechanism including a stacking plate for insertion into the stacking area and for stacking corner codes into the stacking area.

[0008] By adopting the above technical solution, several corner pieces are placed on a stacking plate at the same angle. Then, the stacking plate is used to transfer the corner pieces to the stacking area, allowing them to slide into the stacking area via guide grooves. This results in the corner pieces being stacked at a fixed angle in the stacking area. This facilitates the transport of the stacking rack to the next process, thereby moving the stacked corner pieces to the polishing process. This reduces the need to adjust the angles of scattered corner pieces when they are transported to the polishing equipment, making it easier for the polishing equipment to polish the corner pieces and thus improving the processing efficiency of the corner pieces.

[0009] In one specific implementation, the stacking mechanism further includes a lifting assembly, which includes a lifting pulley, a lifting rope, a lifting block, and a locking element. The lifting pulley is rotatably mounted on the end of the guide column away from the base. The lifting block is slidably mounted in the guide groove along the axial direction of the guide column. A connecting block is slidably mounted inside the lifting column, and the connecting block passes through the side wall of the guide column and is connected to the lifting block. A sliding column is slidably mounted on the side wall of the guide column away from the guide groove. One end of the lifting rope is connected to the sliding column, and the other end passes around the lifting pulley and is connected to the connecting block. The locking element is installed inside the guide column, and the locking element is located between the lifting pulley and the base, and the locking element is used to lock the lifting rope.

[0010] By adopting the above technical solution, when it is necessary to remove the stacked corner brackets from the stacking area for polishing, the sliding column is slid towards the base, thereby driving the lifting rope to move. The other end of the lifting rope drives the connecting block to move away from the base, thereby driving the lifting block to move away from the base, thus moving the stacked corner brackets away from the base. This makes it easier to remove the corner brackets from the stacking area and thus facilitates polishing the corner brackets.

[0011] In one specific implementation, the locking element includes a locking block and a locking spring. The locking block is rotatably mounted inside the guide post on the side near the guide groove, and a space is left between the locking block and the inner wall of the guide post on the side near the guide groove for the lifting rope to pass through. The locking block is used to lock the lifting rope. The locking spring is installed inside the guide post, and one end of the locking spring is connected to the locking block, and the other end is connected to the inner wall of the guide post.

[0012] By adopting the above technical solution, when the corner bracket needs to be removed from the stacking area, the sliding pin is slid towards the base, thereby driving the lifting rope to move. The lifting rope slides in the space between the locking block and the guide post, causing it to slide along the side wall of the locking block. This causes the locking block to rotate away from the guide post, widening the space between the locking block and the guide post to facilitate the smooth sliding of the lifting rope, thus moving the corner bracket away from the base. When the sliding pin is released, the lifting block, under the influence of the corner bracket's gravity, tends to move towards the base. This causes the connecting block to also tend to move towards the base, causing the end of the lifting rope inside the guide post to move towards the base. The lifting rope then slides along the side wall of the locking block, and under the action of friction, drives the locking block to rotate towards the inner wall of the guide post. This reduces the space between the locking block and the inner wall of the guide post, preventing the lifting rope from moving further and locking it in place. This ensures that the lifting rope can only move in one direction, stopping the lifting block from descending and keeping the corner bracket in its current position.

[0013] In one specific implementation, the locking block has several locking protrusions on its sidewall near the guide groove, the locking protrusions being used to compress the lifting rope.

[0014] By adopting the above technical solution, during the upward movement of the lifting block, the lifting rope slides along the surface of the locking block, and thus slides along the locking protrusion, thereby driving the lifting block to move away from the base. When the sliding column is released, the lifting rope moves towards the base under the force of gravity of the connecting block, causing the lifting rope to abut against the locking protrusion. This, in turn, causes the locking block to move towards the inner wall of the guide column, reducing the distance between the locking block and the inner wall of the guide column. This causes the locking block to compress the lifting rope, preventing it from moving further and thus preventing the lifting block from moving towards the base, thereby achieving a one-way locking action for the lifting rope.

[0015] In one specific implementation, the lifting assembly further includes an unlocking component, which includes an unlocking rod. The guide post has an unlocking hole on its side wall located on one side of the guide groove. One end of the unlocking rod is mounted on the side wall of the locking block, and the other end extends out of the unlocking hole. The unlocking rod is used to abut against the side wall of the stacking plate.

[0016] By adopting the above technical solution, when all the corner brackets in the stacking area are removed and new corner brackets need to be stacked in the stacking area, the corner brackets are transported to the stacking area by the stacking plate, and the stacking plate is inserted into the guide groove. The side wall of the stacking plate abuts against the unlocking rod, thereby pushing the unlocking rod away from the guide groove. This causes the unlocking rod to drive the locking block to rotate away from the guide groove, thereby expanding the space between the locking block and the inner wall of the guide column. This releases the locking block from locking the lifting rope, allowing the lifting rope to slide again, so that the lifting block can move back towards the base, thus facilitating the re-stacking of the corner brackets in the stacking area.

[0017] In one specific implementation, a limiting component is also installed on the side wall of the guide post located on one side of the guide groove. The limiting component includes a limiting plate, which is installed in the guide groove at the end away from the base. One end of the limiting plate extends into the guide post, and the other end extends out of the side wall of the guide post and into the guide groove. The end of the limiting plate located in the guide groove is provided with a guiding slope, and the limiting plate is used to limit the corner code. A slider is installed at the end of the limiting plate located in the guide post. The slider is slidably installed in the guide post. A limiting spring is also installed in the guide post. One end of the limiting spring is connected to the end of the slider away from the limiting plate, and the other end is connected to the inner wall of the guide post.

[0018] By adopting the above technical solution, when the stacking area is full of corner brackets, the corner brackets are limited by the limiting plate, thereby reducing the possibility of corner brackets falling off during transportation. When corner brackets need to be stacked in the stacking area, the stacking plate is inserted into the guide groove, so that the side wall of the corner bracket on the stacking plate abuts against the guide slope, thereby driving the limiting plate to move into the guide post, so that the limiting plate retracts into the guide post, so that the corner brackets can be stacked in the stacking area.

[0019] In one specific implementation, the limiting component further includes a control element, which includes a control rod. The slider has a control groove, which includes a first channel and a second channel. The distance between the first channel and the limiting plate is greater than the distance between the second channel and the limiting plate. The control rod is slidably installed in the control groove and is also connected to a sliding column.

[0020] By adopting the above technical solution, when it is necessary to remove the corner code in the stacking area, the sliding column is slid towards the base, thereby causing the sliding column to drive the control rod to slide along the first and second channels in the control groove, thereby causing the slider to slide towards the sliding column, thereby causing the limiting plate to move into the guide column, thereby releasing the limiting plate from the corner code, thus facilitating the removal of the corner code from the stacking area.

[0021] In one specific implementation, the guide post has an extension plate at the end away from the base. The extension plate is located at the end of the guide post on the side where the guide groove is formed, and the extension plate is used to guide the corner code.

[0022] By adopting the above technical solution, when the corner code is conveyed from the stacking plate to the stacking area, the corner code on the stacking plate is guided by the extension plate, which makes it easier for the corner code to be stacked in the stacking area.

[0023] In one specific implementation, a lifting plate is also installed at the end of the guide post away from the base, and a lifting handle is installed on the lifting plate.

[0024] By adopting the above technical solution, when the stacking area is full of corner codes, the base can be lifted by pulling the handle, which facilitates the transportation of the corner codes.

[0025] In one specific implementation, a limiting block is provided at one end of the stacking plate, and the limiting block is used to limit the corner code.

[0026] By adopting the above technical solution, when the corner code is placed on the stacking plate, the corner code is limited by the limiting block, which makes it easier for the corner code to be stacked on the stacking plate, and thus makes it easier for the stacking plate to transport the corner code to the stacking area, thereby realizing the stacking and storage of the corner code.

[0027] In summary, this application includes at least one of the following beneficial effects:

[0028] 1. This application, by setting up a stacking mechanism, facilitates the stacking of corner pieces at the same angle in the stacking area, so that the stacked corner pieces can be transported to the next process for processing. This reduces the time required to adjust the angle after the corner pieces are transported to the polishing process, thereby improving the processing efficiency of the corner pieces.

[0029] 2. This application provides a lifting component to facilitate the movement of the corner bracket away from the base, thereby making it easier to remove the corner bracket from the stacking area.

[0030] 3. This application uses a limiting component to conveniently limit the corner pieces stacked in the stacking area, thereby reducing the possibility of corner pieces falling off during transportation. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the corner code stacking device of this application.

[0032] Figure 2 This is a schematic diagram of the stacked plate structure in an embodiment of this application.

[0033] Figure 3 This is a schematic diagram of the guide column in an embodiment of this application.

[0034] Figure 4 This is a cross-sectional view of the guide post in an embodiment of this application.

[0035] Figure 5 This is a schematic diagram of the lifting component in an embodiment of this application.

[0036] Figure 6 This is a schematic diagram of stacking corner brackets in a stacking rack according to an embodiment of this application.

[0037] Figure 7 This is a schematic diagram of the structure of the limiting component in the embodiments of this application.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Stacking rack; 11. Base; 12. Guide column; 13. Guide groove; 14. Lifting plate; 15. Lifting handle; 16. Unlocking hole; 17. Extension plate; 18. Stacking area; 19. Divider plate; 2. Stacking mechanism; 21. Stacking plate; 211. Limit block; 22. Lifting assembly; 221. Lifting pulley; 222. Lifting rope; 223. Lifting block; 224. Connecting block; 225. Linkage rod; 226. Sliding... 227. Column; 228. Locking block; 229. Locking spring; 2210. Locking protrusion; 2211. Baffle; 2211. Unlocking rod; 2212. Unlocking groove; 3. Limiting assembly; 31. Limiting plate; 311. Guide slope; 32. Slider; 321. Control groove; 3211. First channel; 3212. Second channel; 322. Slide groove; 33. Limiting spring; 34. Guide rod; 35. Control rod; 4. Angle code. Detailed Implementation

[0040] The present application will be further described in detail below with reference to the accompanying drawings.

[0041] This application discloses a corner code stacking device, referring to... Figure 1 The system includes a stacking rack 1, which comprises a base 11 and guide posts 12. The guide posts 12 are fixedly mounted on the base 11, and there are at least three columns of guide posts 12, with six rows in each column and three guide posts 12 in each row. In each row of guide posts 12, a stacking area 18 for stacking corner brackets 4 is formed between two adjacent guide posts 12, and a guide groove 13 is provided on the side wall of the guide post 12 near the stacking area 18. A stacking mechanism 2 is also installed on the base 11, which is used to stack the corner brackets 4 in the stacking area 18.

[0042] Reference Figure 1The corner code 4 is conveyed to the stacking area 18 through the stacking mechanism 2 and slid into the stacking area 18 through the guide groove 13, thereby realizing the stacking and storage of the corner code 4, so that the stacking rack 1 can be used to move the batch of stacked corner codes 4 to the next process.

[0043] Reference Figure 1 A lifting plate 14 is fixedly installed at the end of the guide column 12 located in the middle row away from the base 11, and a lifting handle 15 is fixedly installed on the top wall of the lifting plate 14.

[0044] Reference Figure 2 and Figure 3 The stacking mechanism 2 includes a stacking plate 21 and a lifting assembly 22. The width of the stacking plate 21 is equal to the distance between two adjacent guide posts 12 in each row. The length of the stacking plate 21 is greater than the height of the guide posts 12, and the thickness of the stacking plate 21 is less than the thickness of the guide posts 12. The stacking plate 21 is used to insert into the stacking area 18. Limiting blocks 211 are fixedly installed on the side wall of the stacking plate 21. The limiting blocks 211 are used to limit the corner brackets 4.

[0045] Reference Figure 2 and Figure 3 A partition plate 19 is fixedly installed in the guide groove 13 of the guide post 12. The partition plate 19 is arranged along the axis of the guide groove 13 and divides the area in the guide groove 13 into a first area and a second area. The first area is used to stack corner brackets 4, and the second area is used for inserting stacking plates 21.

[0046] Reference Figure 1 and Figure 3 In each row of guide columns 12, the lifting assembly 22 is installed on the guide columns 12 on both sides of the guide column 12 located in the middle.

[0047] Reference Figure 4 and Figure 5The lifting assembly 22 includes a lifting pulley 221, a lifting rope 222, a lifting block 223, and a locking component. The lifting pulley 221 is rotatably installed inside the guide column 12, and the lifting pulley 221 is located at the end of the lifting column away from the base 11. The rotation axis of the lifting pulley 221 is parallel to the side wall where the guide groove 13 is located on the guide column 12. A connecting block 224 is slidably installed at the end of the lifting column near the base 11. The lifting block 223 is slidably installed between the guide grooves 13 of two adjacent guide columns 12 in the same row. A connecting rod 225 is fixedly installed on the side wall of one end of the lifting block 223. The connecting rod 225 passes through the side wall of the guide column 12 towards the guide groove 13 and extends into the guide column 12. The end of the connecting rod 225 located in the guide column 12 is fixedly connected to the connecting block 224. A lifting groove is opened on the side wall of the guide column 12 for the connecting rod 225 to slide in the vertical direction. One end of the lifting rope 222 is fixedly connected to the top wall of the connecting block 224, and the other end passes over the top of the lifting pulley 221 and extends to the outside of the guide post 12 in a direction away from the guide groove 13. A sliding post 226 is slidably installed on the side wall of the guide post 12 away from the guide groove 13. The sliding post 226 is also fixedly connected to the end of the lifting rope 222 away from the connecting block 224.

[0048] Reference Figure 4 and Figure 5 The locking mechanism includes a locking block 227 and a locking spring 228. The locking block 227 is rotatably mounted inside the guide post 12 and is located below the lifting pulley 221. One end of the locking block 227 extends towards the inner wall of the guide post 12 near the guide groove 13. The lifting rope 222 is located in the space between the inner wall of the guide post 12 and the locking block 227. Several locking protrusions 229 are fixedly provided on the side wall of the locking block 227 near the end of the lifting rope 222, and the locking protrusions 229 abut against the lifting rope 222. A baffle 2210 is fixedly installed on the inner wall of the guide post 12 at the pivot of the locking block 227. The locking spring 228 is installed inside the guide post 12, and one end of the locking spring 228 is fixedly connected to the side wall of the locking block 227, and the other end is fixedly connected to the baffle 2210.

[0049] Reference Figure 6 The stacking rack 1 is placed horizontally, with the guide column 12 in a horizontal position. The corner brackets 4 are arranged sequentially on the stacking plate 21 at the same angle, and the first corner bracket 4 is limited by the limiting block 211, thus limiting the position of the preceding corner bracket 4 relative to the following corner bracket 4. Then, the stacking plate 21 is inserted into the stacking area 18, and the corner brackets 4 slide into the stacking area 18 through the guide groove 13. The stacking plate 21 is then removed, and the stacking rack 1 is placed vertically, thus stacking the corner brackets 4 at the same angle. The stacking rack 1 is then transferred and transported by pulling the handle 15.

[0050] Reference Figure 4 and Figure 5 When corner bracket 4 needs to be removed from stacking rack 1 for polishing, the sliding column 226 is slid towards base 11, causing the sliding column 226 to move the lifting rope 222. This causes the lifting rope 222, located inside guide column 12, to slide upwards along the end of locking block 227, thereby causing locking block 227 to rotate upwards. Under the influence of the lifting rope 222, locking block 227 compresses locking spring 228 and remains in contact with the lifting rope 222, thus increasing the distance between locking block 227 and the inner wall of guide column 12, facilitating smooth movement of lifting rope 222. Simultaneously, lifting rope 222 also moves connecting block 224 away from base 11, causing connecting block 224 to move lifting block 223 away from base 11 via connecting rod 225. This, in turn, moves corner bracket 4 away from base 11, facilitating its removal from stacking area 18.

[0051] Reference Figure 4 and Figure 5 When the sliding column 226 is released, the lifting block 223 tends to descend due to its own weight and the weight of the corner bracket 4. This causes the connecting block 224 to descend via the connecting rod 225. Consequently, the connecting block 224 causes the lifting rope 222 located inside the guide column 12 to slide downward. This causes the lifting rope 222 to rotate downward via friction, thereby reducing the distance between the locking block 227 and the inner wall of the guide column 12. This relaxes the locking spring 228, causing the lifting rope 222 to stop moving due to friction and the pressure of the locking protrusion 229 on the locking block 227. This locks the lifting rope 222, allowing the corner bracket 4 to stop at any height during the lifting process driven by the lifting block 223, making it easier to remove the corner bracket 4 from the stacking area 18.

[0052] Reference Figure 4 and Figure 5 The lifting assembly 22 also includes an unlocking component, which includes an unlocking rod 2211. The guide post 12 has an unlocking hole 16 on its side wall at the guide groove 13, and the unlocking hole 16 is located in the second area within the guide groove 13. The locking block 227 has an unlocking groove 2212 on its side wall. The unlocking rod 2211 is an L-shaped rod, and one end of the unlocking rod 2211 is slidably mounted on the side wall of the locking block 227 through the unlocking groove 2212, while the other end extends out of the unlocking hole 16. The unlocking rod 2211 is slidably connected to the guide post 12 and is used to abut against the side wall of the stacking plate 21.

[0053] Reference Figure 5 and Figure 6When all the corner brackets 4 in the stacking area 18 are removed by sliding the slide column 226, and it is necessary to refill the corner brackets 4 into the stacking area 18, the stacking rack 1 is placed horizontally. When the corner brackets 4 are transported to the stacking area 18 by the stacking plate 21, the stacking plate 21 is first inserted into the stacking area 18 and slides along the second area in the guide groove 13, so that the side wall of the stacking plate 21 abuts against the unlocking rod 2211, thereby pushing the unlocking rod 2211 into the guide column 12, thereby causing the locking block 227 to rotate upward, thereby increasing the distance between the end of the locking block 227 and the inner wall of the guide column 12, so that the locking block 227 contacts the locking of the lifting rope 222. Next, the corner bracket 4 on the stacking plate 21 abuts against the lifting block 223, and as the stacking plate 21 continues to move toward the base 11, it drives the lifting block 223 to move toward the base 11, thereby driving the lifting rope 222 to move, so that the other end of the lifting rope 222 drives the sliding column 226 to move away from the base 11, thereby causing the corner bracket 4 to be stacked in the stacking area 18.

[0054] Reference Figure 6 and Figure 7 In each row of guide posts 12, limit components 3 are installed on the guide posts 12 located on both sides of the lifting handle 15.

[0055] Refer to Figure 4 and Figure 7 The limiting component 3 includes a limiting plate 31, which is slidably installed inside the guide post 12 along a direction perpendicular to the axis of the guide post 12. The limiting plate 31 is located below the locking block 227, and one end of the limiting plate 31 passes through the inner wall of the guide post 12 and extends into the guide groove 13. The end of the limiting plate 31 located in the guide groove 13 is provided with a guide slope 311, and the limiting plate 31 is also provided with a clearance hole for the lifting rope 222. A slider 32 is also fixedly installed at the end of the limiting plate 31 located inside the guide post 12. The slider 32 is located below the locking block 227. A guide rod 34 is fixedly installed inside the guide post 12 below the locking block 227, and the axis of the guide rod 34 is parallel to the axis of the limiting plate 31. The slider 32 is slidably installed on the guide rod 34. A limiting spring 33 is also installed on the guide rod 34 away from the limiting plate 31. One end of the limiting spring 33 is fixedly in contact with the inner wall of the guide post 12 away from the guide groove 13, and the other end is in contact with the side wall of the slider 32 away from the limiting plate 31.

[0056] Reference Figure 5 and Figure 7The limiting assembly 3 also includes a control component, which includes a control rod 35. The control rod 35 is installed inside the guide post 12 and is fixedly connected to the slide post 226 via a slide rod. The control rod 35 is located below the locking block 227, and the axis of the control rod 35 is perpendicular to the axis of the slide post 226. A control groove 321 is provided on the top wall of the slider 32, and a sliding groove 322 is provided on the side wall of the slider 32 near the slide post 226. The sliding groove 322 communicates with the control groove 321. The control rod 35 is slidably installed in the control groove 321 and slides along the sliding groove 322. The control groove 321 extends from the upper end of the slider 32 to the lower end of the slider 32, and the control groove 321 is composed of a first channel 3211 and a second channel 3212. The first channel 3211 is located above the second channel 3212. The distance between the first channel 3211 and the end of the limiting block 211 located in the guide post 12 is greater than the distance between the second channel 3212 and the end of the limiting block 211 located in the guide post 12. The first channel 3211 and the second channel 3212 are connected by an arc-shaped channel, and the length of the first channel 3211 is less than the length of the second channel 3212.

[0057] Reference Figure 6 and Figure 7 When corner brackets 4 need to be stacked in the stacking area 18, as the corner brackets 4 are transported to the stacking area 18 via the stacking plate 21, the sidewall of the corner bracket 4 abuts against the guide ramp 311 on the limiting plate 31, thereby pushing the limiting plate 31 into the guide post 12. This causes the limiting plate 31 to move the slider 32 and press the limiting spring 33, thus facilitating the stacking of the corner brackets 4 in the stacking area 18. After the corner brackets 4 are stacked in the stacking area 18, the slider 32 is pushed towards the guide groove 13 under the action of the limiting spring 33, causing the slider 32 to drive the limiting plate 31 back into the guide groove 13, thereby limiting the corner brackets 4 and reducing the risk of the corner brackets 4 falling out of the stacking area 18.

[0058] Reference Figure 4 and Figure 7 When corner bracket 4 needs to be removed from the stacking rack 1 and transported to the polishing process for polishing, the sliding column 226 is slid towards the base 11, thereby causing the sliding column 226 to move the lifting rope 222. At the same time, the sliding column 226 causes the control rod 35 to slide in the control groove 321, thereby causing the control rod 35 to slide from the first groove 3211 to the second groove 3212. This causes the control rod 35 to move the slider 32 towards the sliding column 226 and compress the limiting spring 33, thereby causing the slider 32 to move the limiting plate 31 towards the sliding column 226. This causes the limiting plate 31 to retract into the guide column 12, thereby releasing the limiting plate 31 from the corner bracket 4, so that the lifting rope 222 can drive the connecting block 224 to rise, thereby driving the lifting block 223 to rise, and thus sending the corner bracket 4 out of the stacking area 18.

[0059] Reference Figure 3 An extension plate 17 is fixedly installed at the end of the guide post 12 away from the base 11. The extension plate 17 is arc-shaped and is used to guide the corner bracket 4 into the guide groove 13.

[0060] The working principle of this embodiment is as follows: The stacking rack 1 is placed horizontally, so that the guide rod on the stacking rack 1 is in a horizontal state. Then, several corner brackets 4 are placed on the stacking plate 21 in the same order, and the corner brackets 4 are limited by the limiting block 211. Then, the stacking plate 21 is horizontally inserted into the stacking area 18, so that the side wall of the stacking plate 21 slides along the second area in the guide groove 13, thereby conveying the corner brackets 4 into the stacking area 18, and the corner brackets 4 slide along the first area of ​​the guide groove 13. When the corner brackets 4 contact the limiting plate 31, the side wall of the corner brackets 4 abuts against the guide slope 311 on the limiting plate 31, thereby pushing the limiting plate 31 to move into the guide post 12, thereby causing the limiting plate 31 to drive the slider 32 to move and compress the limiting spring 33. After all the corner brackets 4 are stacked in the stacking area 18, the limiting plate 31, under the action of the limiting spring 33, extends back into the guide groove 13, thereby limiting the corner brackets 4. Then, the stacking plate 21 is pulled out from the stacking area 18, and the stacking rack 1 is moved to a vertical position, thereby realizing the stacking and storage of corner codes 4. Subsequently, the stacking rack 1 is transported to the polishing process using the lifting handle 15 on the stacking rack 1, thereby realizing the conveying of the stacked corner codes 4 in batches.

[0061] When it is necessary to remove the corner brackets 4 from the stacking rack 1, the sliding column 226 is pushed towards the base 11, thereby driving the connecting block 224 away from the base 11 via the lifting rope 222, which in turn drives the lifting block 223 away from the base 11, thereby driving the corner brackets 4 stacked on the lifting block 223 away from the base 11, thus facilitating the removal of the corner brackets 4 one by one from the stacking area 18.

[0062] As the slide column 226 slides toward the base 11, the slide column 226 drives the control rod 35 to slide along the first channel 3211 to the second channel 3212, thereby pulling the slider 32 toward the slide column 226 and compressing the limiting spring 33, and driving the limiting plate 31 to move into the guide column 12. While the control rod 35 slides along the second channel 3212, the slider 32 maintains the compressed state of the limiting spring 33, thereby releasing the limiting plate 31 from the limiting of the corner code 4, so that the corner code 4 can be taken out from the stacking area 18.

[0063] When the corner brackets 4 are removed one by one from the stacking area 18, the lifting rope 222 can slide smoothly between the locking block 227 and the inner wall of the guide post 12, thereby driving the connecting block 224 to rise. If the sliding post 226 is released at this time, the lifting block 223 will tend to descend due to gravity, which will pull the lifting rope 222 towards the base 11. This causes the locking block 227 to rotate downward under the elastic force of the locking spring 228 and the friction of the lifting rope 222. This causes the locking block 227 and the locking protrusion 229 on the locking block 227 to press the lifting rope 222, so that the lifting rope 222 stops moving under the squeezing force and friction of the locking block 227, thereby locking the lifting rope 222 and stopping the lifting block 223 from descending, so that the corner brackets 4 on the lifting block 223 can be kept in the current position.

[0064] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be included within the scope of protection of this application.

Claims

1. A corner fitting stacking device, characterized by: The application relates to a material stacking frame, which comprises a base (11) and at least two guide columns (12) installed on the base (11), a stacking area (18) for stacking corner connectors (4) being formed between the two guide columns (12), a guide groove (13) being formed on the side wall of the guide column (12) close to the stacking area (18) and used for slidingly guiding the corner connectors (4), a material stacking mechanism (2) being further installed on the base (11), the material stacking mechanism (2) comprising a material stacking plate (21) used for being inserted into the stacking area (18) and stacking the corner connectors (4) into the stacking area (18), and the material stacking mechanism (2) further comprising a lifting assembly (22) comprising a lifting pulley (221), a lifting rope (222), a lifting block (223) and a locking piece, the lifting pulley (221) being rotatably installed on the end of the guide column (12) away from the base (11), the lifting block (223) being slidingly installed in the guide groove (13) along the axis direction of the guide column (12), a connecting block (224) being slidingly installed in the guide column (12) and connected with the lifting block (223) through the side wall of the guide column (12), a sliding column (226) being slidingly installed on the side wall of the guide column (12) away from the guide groove (13), one end of the lifting rope (222) being connected with the sliding column (226) and the other end of the lifting rope (222) being connected with the connecting block (224) through the lifting pulley (221), the locking piece being installed in the guide column (12) and located between the lifting pulley (221) and the base (11), the locking piece being used for locking the lifting rope (222), the locking piece comprising a locking block (227) and a locking spring (228), the locking block (227) being rotatably installed in the guide column (12) close to the guide groove (13), a space for the lifting rope (222) passing through being left between the locking block (227) and the inner wall of the guide column (12) close to the guide groove (13), the locking block (227) being used for locking the lifting rope (222), the locking spring (228) being installed in the guide column (12) and having one end connected with the locking block (227) and the other end connected with the inner wall of the guide column (12), and a plurality of locking protrusions (229) being arranged on the side wall of the locking block (227) close to the guide groove (13) and used for extruding the lifting rope (222).

2. A device for stacking corner fittings according to claim 1, characterized in that: The lifting assembly (22) further comprises an unlocking part, the unlocking part comprises an unlocking rod (2211), the guide column (12) is provided with an unlocking hole (16) on the side wall of one side of the guide groove (13), one end of the unlocking rod (2211) is installed on the side wall of the locking block (227), the other end of the unlocking rod (2211) extends out of the unlocking hole (16), and the unlocking rod (2211) is used for abutting against the side wall of the stacking plate (21).

3. A device for stacking corner fittings according to claim 1, characterized in that: The guide column (12) is further provided with a limiting assembly (3) on the side wall of one side of the guide groove (13), the limiting assembly (3) comprises a limiting plate (31), one end of the limiting plate (31) is installed in the guide groove (13) and away from the base (11), one end of the limiting plate (31) extends into the guide column (12), the other end of the limiting plate (31) extends out of the side wall of the guide column (12) and into the guide groove (13), one end of the limiting plate (31) in the guide groove (13) is provided with a guide inclined surface (311), the limiting plate (31) is used for limiting the corner code (4), one end of the limiting plate (31) in the guide column (12) is provided with a sliding block (32), the sliding block (32) is slidingly installed in the guide column (12), and the guide column (12) is further provided with a limiting spring (33), one end of the limiting spring (33) is connected with the end of the sliding block (32) away from the limiting plate (31), and the other end of the limiting spring (33) is connected with the inner wall of the guide column (12).

4. A device according to claim 3, wherein: The limiting assembly (3) further comprises a control part, the control part comprises a control rod (35), the sliding block (32) is provided with a control groove (321), the control groove (321) comprises a first groove (3211) and a second groove (3212), the distance between the first groove (3211) and the limiting plate (31) is greater than the distance between the second groove (3212) and the limiting plate (31), the control rod (35) is slidingly installed in the control groove (321), and the control rod (35) is further connected with the sliding column (226).

5. The corner fitting stacking device of claim 1, wherein: One end of the guide column (12) away from the base (11) is provided with an extension plate (17), the extension plate (17) is located on the end of the guide column (12) provided with the guide groove (13), and the extension plate (17) is used for guiding the corner code (4).

6. A device for stacking corner fittings according to claim 1, characterized in that: One end of the guide column (12) away from the base (11) is further provided with a lifting plate (14), and the lifting plate (14) is provided with a lifting handle (15).

7. The corner fitting stacking device of claim 1, wherein: One end of the stacking plate (21) is provided with a limiting block (211), and the limiting block (211) is used for limiting the corner code (4).

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