Multi-type corner code feeding unit and multi-type corner code assembling device

Abstract

This utility model provides a multi-type corner bracket feeding unit and a multi-type corner bracket assembly device, relating to the field of corner bracket assembly. The solution includes a base plate and a corner bracket hopper. The corner bracket hopper includes a rack disposed at one end of the base plate, and the rack has at least two storage slots. It also includes a movable base, movably mounted on the base plate, with its movement direction parallel to the arrangement direction of the multiple storage slots. A picking platform is rotatably mounted on the movable base, capable of rotating in a vertical plane. A picking seat is movably mounted on the picking platform, capable of moving along the length of the picking platform. A picking mechanism includes a fixed clamp and a movable clamp, both disposed on the picking seat. The movable clamp can move closer to and further away from the fixed clamp. This utility model can meet the storage and picking requirements of multiple types of corner brackets, satisfying the requirement of installing multiple types of corner brackets on a single profile.

Description

Technical Field

[0001] This utility model relates to the field of corner code assembly, and in particular to a multi-type corner code feeding unit and a multi-type corner code assembly device. Background Technology

[0002] In the door and window production and assembly process, the profiles need to be assembled into a rectangular frame structure using corner brackets with right-angle structures. The two parts of the corner bracket are inserted into different profiles, and then the frame structure is fixed by nailing and gluing. Inserting the corner brackets into the profiles is done manually, which requires a lot of manpower and time, is slow, and poses a risk of cutting hands from the sharp edges of the profiles. It is a weak link in the production process.

[0003] In the prior art, the authorization announcement number is CN 221159282 A Chinese utility model patent for U discloses a mechanism for assembling corner brackets, including a lower base plate and an upper base plate disposed above the lower base plate. The upper base plate is rectangular with a right-angled trapezoidal notch at one corner. A through groove is provided on the upper base plate. A push plate moving groove is provided above one end of the through groove, and a corner bracket moving groove is provided above the other end. The push plate moving groove and the corner bracket moving groove are connected. A corner bracket storage rack is provided above the corner bracket moving groove. A push plate is provided in the push plate moving groove. A corner bracket pushing cylinder is provided between the upper base plate and the lower base plate. A connecting plate passes through the through groove. The upper part of the connecting plate is connected to the push plate, and the lower part is connected to the telescopic rod of the corner bracket pushing cylinder. A limit block is provided on the lower base plate. When a corner bracket falls into the corner bracket moving groove, the push plate pushes the corner bracket into an aluminum profile. After the push plate retracts into the push plate moving groove, the second corner bracket falls into the corner bracket moving groove, thus pushing the corner brackets sequentially, replacing manual corner bracket insertion and realizing automated production.

[0004] As the structure of doors and windows continues to change, two different types of corner brackets need to be installed at each end of the profile. When using the above technical solution, since a corner bracket storage rack can only store one type of corner bracket, it cannot meet the assembly needs of multiple types of corner brackets for door and window profiles. Utility Model Content

[0005] To address the technical problem that existing corner bracket assembly mechanisms cannot meet the assembly requirements of various types of corner brackets with door and window profiles, this utility model provides a multi-type corner bracket feeding unit and a multi-type corner bracket assembly device, which can meet the storage and retrieval requirements of various types of corner brackets and satisfy the usage requirements of installing multiple types of corner brackets on a single profile.

[0006] In a first aspect, this utility model provides a multi-type corner code feeding unit to solve the above-mentioned technical problems, including a base plate and a corner code hopper. The corner code hopper includes a material rack, which is disposed at one end of the base plate. The material rack is provided with at least two storage slots for placing corner codes, and the multiple storage slots are arranged parallel to each other. It also includes a material picking component, which includes: a movable base, which is movably disposed on the base plate. The moving direction of the movable base is parallel to the arrangement direction of the multiple storage slots. A picking platform is rotatably disposed on the movable base. The picking platform can rotate in a vertical plane. A picking seat is movably disposed on the picking platform. The picking seat can move along the length direction of the picking platform. A picking mechanism includes a fixed clamping plate and a movable clamping plate, which are both disposed on the picking seat. The movable clamping plate can move closer to and further away from the fixed clamping plate.

[0007] This invention, by setting up a hopper that can accommodate multiple types of corner codes and a material-retrieving mechanism that can adjust the material-retrieving position, can realize the retrieval of corner codes from any storage tank, realizing the retrieval of multiple types of corner codes. This solves the problem that the existing technology can only feed corner codes for a single type, thus meeting production requirements.

[0008] Furthermore, the storage trough is inclinedly arranged on the material rack, with the lower end of the storage trough close to the movable seat. The material rack is also provided with multiple baffles, each baffle corresponding to a storage trough. The baffles can abut against the corner brackets on the corresponding storage troughs. The material picking seat is also movably provided with a lifting plate, the moving direction of which is perpendicular to the length direction of the material picking platform. Both the fixed clamp and the movable clamp are provided on the lifting plate.

[0009] This invention, by tilting the storage trough, enables the remaining corner brackets to automatically slide down to the same feeding position under gravity after one corner bracket is removed, ensuring the stability of the feeding position. It eliminates the need for complex structures and manual operation, guaranteeing the reliability of automatic feeding.

[0010] Furthermore, the movable seat is provided with a mounting plate, and the mounting plate is provided with a meshing drive gear and a driven gear. The drive gear is connected to a rotating motor, and the driven gear is connected to the material handling platform.

[0011] Furthermore, the mounting plate is flexibly mounted on the movable base.

[0012] This invention, by setting a liftable mounting plate, can compensate for the changes in the height of the feeding position caused by variations in the thickness of the corner code and the accumulation of manufacturing and installation errors in the vertical direction, thus avoiding collisions between the material picking mechanism and the corner code or failure to pick up the material, and ensuring accurate material picking.

[0013] Furthermore, the corner code hopper also includes a base frame, which is mounted on the base plate. One end of the material rack is rotatably mounted on the base frame, and a lifting cylinder is also provided between the material rack and the base frame.

[0014] This invention rotatably mounts the material rack on the base frame, allowing the rack to be in a horizontal position during material loading, thus reducing the strain on operators.

[0015] Furthermore, the corner code hopper also includes multiple anti-slip plates, each corresponding to a storage trough. The anti-slip plates are located on the upper part of the storage trough and parallel to it, with the lower end of each anti-slip plate located on the upper part of the second corner code on the storage trough.

[0016] This invention, by setting an anti-slip plate, can prevent the second corner code from being pulled up and falling off due to the friction between the corner codes when the first corner code is picked up, thus ensuring the smoothness and continuity of automatic material picking.

[0017] Secondly, this utility model also provides a multi-type corner code assembly device, including the above-mentioned multi-type corner code feeding unit, and further including: a code threading assembly, the code threading assembly is disposed on the base plate and located on the side of the movable seat away from the corner code hopper, the code threading assembly includes a lifting plate, the lifting plate is movably disposed on the base plate, a movable plate is movably disposed on the lifting plate, the moving direction of the movable plate is parallel to the moving direction of the movable seat, a bearing plate is rotatably disposed on the movable plate, the bearing plate is rotatable in the horizontal plane, and an upper pressure plate is movably disposed on the bearing plate;

[0018] A feeding plate is movably mounted on the base plate. The moving direction of the feeding plate is perpendicular to the moving direction of the material picking mechanism. The feeding plate can move from between the fixed clamping plate and the movable clamping plate to a position above or near the upper part of the bearing plate. A profile positioning assembly is mounted on the base plate and located at one end of the code-threading assembly. The profile positioning assembly includes a pressing plate, which is vertically and vertically mounted on the base plate.

[0019] This invention achieves automatic insertion of different types of corner brackets into door and window profiles through multi-type corner bracket feeding units, feeding plates, bracket insertion components, and profile positioning components, thus meeting production needs.

[0020] Furthermore, a second rotating motor is provided on the movable plate, the second rotating motor is connected to a rotating shaft, the rotating shaft is vertically arranged, the rotating shaft is rotatably mounted on the movable plate, and the lower end of the rotating shaft is connected to the support plate.

[0021] As can be seen from the above technical solutions, this utility model has the following advantages:

[0022] This utility model provides a multi-type corner code feeding unit and a multi-type corner code assembly device. By setting up a corner code hopper capable of accommodating multiple types of corner codes and a feeding mechanism that can adjust the feeding position, it can retrieve corner codes from any storage trough, achieving multi-type corner code feeding. This solves the problem of existing technologies that can only feed single-type corner codes, meeting production requirements. By tilting the storage trough, after one corner code is removed, the remaining corner codes automatically slide down to the same feeding position under gravity, ensuring the stability of the feeding position. This eliminates the need for complex structures and manual operation, ensuring the reliability of automatic feeding. The addition of a liftable mounting plate can compensate for... The system compensates for variations in the thickness of the corner brackets and the accumulation of manufacturing and installation errors in the vertical direction, causing changes in the height of the feeding position. This prevents the feeding mechanism from colliding with or failing to grip the corner brackets, ensuring accurate feeding. By rotatably mounting the material rack on the base frame, the rack is kept horizontal during feeding, reducing the strain on operators. The anti-slip plate prevents the second corner bracket from being pulled up and falling off due to friction between the corner brackets when gripping the first one, ensuring smooth and continuous automatic feeding. Through multiple types of corner bracket feeding units, feeding plates, bracket insertion components, and profile positioning components, the system automatically inserts different types of corner brackets into door and window profiles to meet production needs. Attached Figure Description

[0023] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a structural schematic diagram of the second specific embodiment of the present utility model. Figure 1 .

[0025] Figure 2 This is a structural schematic diagram of the second specific embodiment of the present utility model. Figure 2 .

[0026] Figure 3 This is a schematic diagram of the assembly structure of the movable seat, the material picking platform, and the material picking mechanism in a specific embodiment of this utility model.

[0027] Figure 4 This is a schematic diagram of the corner code hopper in a specific embodiment of this utility model.

[0028] Figure 5 This is a schematic diagram of the code-threading component in the second specific embodiment of this utility model.

[0029] In the diagram, 1. Base plate; 2. Corner code hopper; 201. Material rack; 202. Storage trough; 203. Anti-slip plate; 204. Baffle; 205. Lifting cylinder; 206. Base frame; 3. Material handling assembly; 301. Motor II; 302. Moving seat; 303. Material handling platform; 304. Material handling seat; 305. Lifting plate; 306. Cylinder I; 307. Moving clamp; 308. Motor I; 309. Fixed clamp; 310. Driven gear; 311. Mounting plate; 312. Drive gear 313. Rotary motor one; 4. Code threading assembly; 401. Support plate; 402. Lifting plate; 403. Moving plate; 404. Bearing plate; 405. Upper pressure plate; 406. Cylinder three; 407. Motor five; 408. Motor four; 409. Rotary motor two; 410. Rotating shaft; 5. Profile positioning assembly; 502. Cylinder nine; 503. Clamping seat; 504. Cylinder five; 505. Pressing plate; 506. Adjusting plate; 507. Fixing plate; 6. Feeding plate; 7. Cylinder four. Detailed Implementation

[0030] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent. Specific Implementation Method 1

[0032] like Figure 1 and Figure 2As shown, this specific embodiment provides a multi-type corner code feeding unit for retrieving corner codes from profiles during corner code assembly. It includes a base plate 1 and a corner code hopper 2. The corner code hopper 2 includes a material rack 201, which is disposed at one end of the base plate 1. The material rack 201 has at least two storage slots 202, each with a V-shaped structure and an upward opening. The two slot plates of the storage slots 202 contact the two splicing parts of the corner code. Different storage slots 202 are used to hold different types of corner codes. Multiple storage slots 202 are arranged parallel to each other, realizing the storage of multiple types of corner codes. This specific embodiment also includes a material retrieval component 3, which includes a movable seat 302, a material retrieval platform 303, and a material retrieval mechanism. The movable seat 302 is movably disposed on the base plate 1, and the moving direction of the movable seat 302 is parallel to the arrangement direction of the multiple storage slots 202. In this specific embodiment, the movable seat 302... The base 302 is mounted on the base plate 1 via a guide rail. A motor 308 is mounted on the base plate 1, and a lead screw is connected to the motor 308. The lead screw is rotatably mounted on the base plate 1 via a bearing seat. A nut is mounted on the lead screw and connected to the bottom of the movable base 302. The movable base 302 has an inverted T-shaped structure. A material-retrieving platform 303 is rotatably mounted on the movable base 302, allowing the material-retrieving mechanism to move to positions corresponding to different storage tanks 202 for material retrieval. The material-retrieving platform 303 can rotate in a vertical plane. A material-retrieving seat 304 is movably mounted on the material-retrieving platform 303 and can move along the length of the material-retrieving platform 303. The material-retrieving mechanism includes a fixed clamping plate 309 and a movable clamping plate 307, both mounted on the material-retrieving seat 304. The movable clamping plate 307 can move closer to or further away from the fixed clamping plate 309.

[0033] This specific embodiment, by setting up a corner code hopper 2 that can accommodate multiple types of corner codes and a material picking mechanism that can adjust the picking position, can realize the picking of corner codes on any storage tank 202, realizing the picking of multiple types of corner codes, solving the problem that the existing technology can only feed materials for a single type of corner code, and meeting production requirements.

[0034] Each time a corner bracket is removed, a gap is created at the feeding position of the storage tank 202. Other corner brackets need to be moved to fill this gap, and it must be ensured that newly arriving corner brackets move precisely to the same feeding position. Therefore, as follows... Figures 1 to 4As shown, in this specific embodiment, the storage trough 202 is inclinedly arranged on the material rack 201, with the lower end of the storage trough 202 close to the movable seat 302. The material rack 201 is also provided with multiple baffles 204, each corresponding to a storage trough 202. After the storage trough 202 is inclined, after the corner piece is removed, the remaining corner piece can move down to a position where it is in contact with the baffle 204 under its own gravity. In this specific embodiment, the baffle 204 includes a connecting part and a limiting part. The connecting part is connected to the material rack 201, and the limiting part is in contact with a splicing part of an adjacent corner piece. This facilitates clamping by the movable clamping plate 307 and the fixed clamping plate 309. To prevent the corner piece from colliding with the baffle 204 during transfer, in this specific embodiment, a lifting plate 305 can also be movably arranged on the picking seat 304. The moving direction of the lifting plate 305 is perpendicular to the length direction of the picking platform 303. Both the fixed clamping plate 309 and the movable clamping plate 307 are mounted on the lifting plate 305. This configuration allows the clamped corner code to move upwards a predetermined distance before moving horizontally, effectively preventing collisions and interference between the clamped corner code and the baffle 204. Specifically, the material-taking base 304 has an L-shaped structure, and a cylinder 306 is mounted at its bottom. The extension and retraction direction of the cylinder 306 is the same as the width direction of the material-taking platform 303, and the piston of the cylinder 306 is connected to the lifting plate. 305, the lifting plate 305 has an L-shaped structure, the fixed clamping plate 309 and the movable clamping plate 307 are respectively arranged on one end plate of the lifting plate 305, the movable clamping plate 307 is driven by the second cylinder, the second cylinder is arranged on the lifting plate 305; in this specific embodiment, the corner code is a right-angle corner code, the tilt angle of the material rack 201 is 45°, the rotation angle of the material picking platform 303 is 135°, and the angle between the fixed clamping plate 309 and the movable clamping plate 307 and the arrangement direction of the storage tank 202 is 45°.

[0035] Because different models of corner brackets have different thicknesses, and because there are manufacturing and installation errors in various components, the feeding height of the material handling mechanism needs to be adjusted at different material handling positions. Figure 3As shown in this specific embodiment, a mounting plate 311 is movably mounted on the movable base 302. Specifically, the movable base 302 is connected to the mounting plate 311 via a vertically arranged guide rail. A second motor 301 is mounted on the movable base 302, and a second lead screw is connected to the second motor 301. The second lead screw is rotatably mounted vertically on the movable base 302 via a bearing seat. The second lead screw is connected to the mounting plate 311 via a second nut. The mounting plate 311 can be raised and lowered, thereby driving the material picking platform 303, the material picking seat 304, and the material picking mechanism to rise and fall, adjusting the material picking height. The mounting plate 311... A drive gear 312 and a driven gear 310 are rotatably mounted on the upper part via two support bearings. The drive gear 312 meshes with the driven gear 310. The drive gear 312 is connected to a rotating motor 313, and the driven gear 310 is connected to a material picking platform 303. A motor 3 is mounted on one side of the material picking platform 303. The motor 3 drives a lead screw 3 via a belt drive assembly. The lead screw 3 is mounted on the material picking platform 303 and is connected to a material picking seat 304 via a nut 3. When picking up material, the material picking seat 304 moves along the length of the material picking platform 303, causing the material picking mechanism to extend and pick up material.

[0036] Because the material rack 201 is tilted, as the material feeding height increases, it makes it difficult for operators to load materials. To reduce the loading intensity, such as Figure 4 As shown in this specific embodiment, the corner code hopper 2 also includes a base frame 206, which is mounted on the base plate 1. One end of the material rack 201 is rotatably mounted on the base frame 206 via a hinge seat. A lifting cylinder 205 is also provided between the material rack 201 and the base frame 206. The cylinder body of the lifting cylinder 205 is rotatably connected to the base frame 206 via a corresponding hinge seat. The piston rod of the lifting cylinder 205 is connected to the lower part of the material rack 201 via another hinge seat. When discharging material, the lifting cylinder 205 retracts, and the material rack 201 is laid flat. When in use, the lifting cylinder extends, and the material rack 201 rotates to a 45° position.

[0037] like Figure 4 As shown, due to the friction between the corner pieces, when the corner piece is clamped and transferred, the friction will cause one or even two adjacent corner pieces to fall out of the storage tank 202, which is very likely to fall to the ground. Picking up corner pieces on the ground where the production line is set up is not easy, resulting in material waste. Therefore, in this specific embodiment, the corner piece hopper 2 also includes multiple anti-slip plates 203. The anti-slip plates 203 are arranged one-to-one with the storage tank 202. The anti-slip plates 203 are set on the upper part of the storage tank 202 and are parallel to the storage tank 202. The lower end of the anti-slip plate 203 is located on the upper part of the second corner piece on the storage tank 202. Whenever the second corner piece has the tendency to follow the first corner piece, it is limited by the anti-slip plate 203 and cannot completely fall out of the storage tank 202 and fall back into the tank.

[0038] The feeding process of this multi-type corner code feeding unit is as follows:

[0039] After the corner code is placed in the corner code hopper 2, it is raised to the inclined position. The moving seat 302 moves to the storage tank 202 corresponding to the corner code of the corresponding type. The mounting plate 311 is raised to the set height. The picking platform 303 rotates 135°. The picking seat 304 extends towards the storage tank 202. After it extends into place, the moving clamp 307 moves towards the fixed clamp 309 to clamp the corner code. The lifting plate 305 extends, driving the corner code to lift upward. The picking seat 304 is reset. Then the lifting plate 305, the picking platform 303 and the mounting plate 311 are reset in sequence. At this time, the corner code is placed horizontally and the opening faces the material rack 201. Specific Implementation Method Two

[0041] like Figure 1 , Figure 2 and Figure 5 As shown in the figure, this specific embodiment provides a multi-type corner code assembly device for inserting corner codes into the interior of a single profile. It includes a multi-type corner code feeding unit as described in embodiment one, and further includes a code insertion assembly 4, a feeding plate 6, and a profile positioning assembly 5. The code insertion assembly is disposed on the base plate 1 and located on the side of the movable seat 302 away from the corner code hopper 2. The code insertion assembly 4 includes a lifting plate 402, which is movably disposed on the base plate 1, thus enabling the insertion of corner codes into cavities of different heights on the profile. A movable plate 403 is movably disposed on the lifting plate 402, and the moving direction of the movable plate 403 is parallel to the moving direction of the movable seat 302. A bearing plate 404 is rotatably disposed on the movable plate 403, and the bearing plate 404 can withstand water... The upper pressure plate 405 is vertically mounted on the support plate 404 via cylinder 406, allowing rotation within the plane. The upper pressure plate 405 and the support plate 404 together press the corner code, enabling corner code insertion. The feeding plate 6 is movably mounted on the base plate 1 via cylinder 7. The movement direction of the feeding plate 6 is perpendicular to the movement direction of the material handling mechanism. The feeding plate 6 can move from between the fixed clamping plate 309 and the movable clamping plate 307 to a position above or near the upper part of the support plate 404. The profile positioning component 5 is used to position the profile to prevent movement during corner code insertion. The profile positioning component 5 is mounted on the base plate 1 and located at one end of the corner code insertion component 4. The pressing plate is vertically mounted on the base plate 1.

[0042] This specific implementation method achieves automatic insertion of different types of corner brackets into door and window profiles through a multi-type corner bracket feeding unit, a feeding plate 6, a bracket insertion component 4, and a profile positioning component 5, thereby meeting production needs.

[0043] like Figure 5As shown in this specific embodiment, a support plate 401 is provided on the base plate 1, and a motor 408 is provided on the support plate 401. The motor 408 is connected to a lead screw 4, which is rotatably mounted on the support plate 401 via a bearing seat. The lead screw 4 is vertically arranged and is connected to a lifting plate 402 via a nut 4. A guide rail is provided between the lifting plate 402 and the support plate 401. A guide rail is also provided between the lifting plate 402 and the moving plate 403. A motor 407 is also provided on the lifting plate 402, and a lead screw 5 is connected to the motor 407. The lead screw 5 is rotatably mounted on the lifting plate 402 via a bearing seat and is connected to the moving plate 403 via a nut 5. The movement of the moving plate 403 enables the corner code to be inserted into the cavity of the profile. Since the orientation of the corner code after the material is picked up by the material-picking mechanism cannot be directly inserted, the corner code needs to be rotated 135°. For this purpose, the moving plate 403 is equipped with a second rotating motor 409, which is connected to a rotating shaft 410. The rotating shaft 410 is vertically arranged and rotatably mounted on the moving plate 403 through bearings. The moving plate 403 has an L-shaped structure. The lower end of the rotating shaft 410 is connected to the support plate 404. The second rotating motor 409 can drive the support plate 404 to rotate, thereby rotating the corner code to a position where it can be directly inserted.

[0044] In this specific embodiment, the structure of the feeding plate 6 is the same as that of the corner code, and the outer surface of the feeding plate 6 can abut against the inner surface of the corner code.

[0045] In this specific embodiment, to facilitate material loading, the profile positioning component 5 can adopt the following specific structure: The profile positioning component 5 includes a clamping seat 503, which is horizontally movably mounted on the base plate 1. The moving direction of the clamping seat 503 is the same as the moving direction of the loading plate 6. A clamping mechanism is provided at the end of the clamping seat 503. The clamping mechanism includes a fixing plate 507 and a pressing plate 505. The fixing plate 507 is located at the end of the clamping seat 503 and below the pressing plate 505. To avoid interference with the pressing plate 505 when placing the profile, an adjusting plate 506 is also included. The adjusting plate 506 is horizontally movably mounted on the clamping seat 503 via a cylinder 502. The moving direction of the adjusting plate 506 is... Parallel to the moving direction of the clamping seat 503, the clamping plate 505 is vertically mounted on the adjusting plate 506 via cylinder 504. Cylinder 504 is mounted downwards on the adjusting plate 506. When cylinder 504 retracts, the clamping plate 505 moves upwards towards the adjusting plate 506. At this time, the adjusting plate 506 can drive the clamping plate 505 to move to the upper part of the clamping seat 503, which is convenient for placing the profile. When placing the profile, the adjusting plate 506 is in the initial position, and the clamping plate 505 is not opposite to the fixed plate 507. When clamping is required after placement, cylinder 9 502 drives the adjusting plate 506 to move forward to the upper part of the profile. Then, under the action of cylinder 504, the clamping plate 505 descends to clamp the end of the profile.

[0046] The working process of this multi-type corner code assembly device is as follows:

[0047] After the corner code is picked up, the moving clamp 307 resets, the feeding plate 6 extends, and pushes the corner code to move horizontally between the upper pressure plate 405 and the bearing plate 404. The rotating motor 409 rotates, causing the corner code to rotate 135°. The moving plate 403 moves to insert the corner code into the profile cavity. The multi-type corner code feeding unit picks up the material again. After the corner code moves to the correct position, the corner code insertion component 4 adjusts the corner code angle. After the lifting plate 402 moves to the corresponding height, the moving plate 403 moves to insert the corner code into another cavity of the profile.

[0048] As can be seen from the above specific embodiments, this utility model has the following beneficial effects:

[0049] 1. By setting up a corner code hopper 2 that can accommodate multiple types of corner codes and a material picking mechanism that can adjust the picking position, corner codes on any storage tank 202 can be picked up, realizing the picking of multiple types of corner codes. This solves the problem that the existing technology can only feed corner codes for a single type, and meets production requirements.

[0050] 2. By tilting the storage tank 202, after one corner code is removed, the remaining corner codes will automatically slide down to the same feeding position under the action of gravity, ensuring the stability of the feeding position. No complex structure or manual operation is required, ensuring the reliability of automatic feeding.

[0051] 3. By setting up a liftable mounting plate 311, the change in the height of the feeding position caused by the change in the thickness of the corner code and the accumulation of manufacturing and installation errors in the vertical direction can be compensated, so as to avoid the material picking mechanism from colliding with the corner code or failing to pick up the material, and ensure accurate material picking.

[0052] 4. By rotatably mounting the material rack 201 on the base frame 206, the material rack 201 can be kept in a horizontal state during material loading, reducing the intensity of material loading for operators;

[0053] 5. By setting the anti-slip plate 203, the second corner code can be prevented from being pulled up and falling off due to the friction between the corner codes when the first corner code is picked up, thus ensuring the smoothness and continuity of automatic material picking.

[0054] 6. Through the multi-type corner bracket feeding unit, feeding plate 6, bracket insertion component 4 and profile positioning component 5, different types of corner brackets are automatically inserted into door and window profiles to meet production needs.

[0055] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-type corner code feeding unit, comprising a base plate (1) and a corner code hopper (2), characterized in that, The corner code hopper (2) includes a rack (201) disposed at one end of the base plate (1). The rack (201) has at least two storage slots (202) for placing corner codes. Multiple storage slots (202) are arranged parallel to each other. The hopper also includes a material handling component (3), which comprises: A movable seat (302) is movably disposed on the base plate (1). The moving direction of the movable seat (302) is parallel to the arrangement direction of the plurality of storage tanks (202). A material picking platform (303) is rotatably disposed on the movable seat (302). The material picking platform (303) can rotate in a vertical plane. A material picking seat (304) is movably disposed on the material picking platform (303). The material picking seat (304) can move along the length direction of the material picking platform (303). The material handling mechanism includes a fixed clamping plate (309) and a movable clamping plate (307). Both the fixed clamping plate (309) and the movable clamping plate (307) are disposed on the material handling seat (304). The movable clamping plate (307) can move closer to and further away from the fixed clamping plate (309).

2. The multi-type corner code feeding unit as described in claim 1, characterized in that, The storage trough (202) is inclinedly arranged on the material rack (201), and the lower end of the storage trough (202) is close to the movable seat (302). The material rack (201) is also provided with a plurality of baffles (204), and the baffles (204) are arranged one-to-one with the storage troughs (202). The baffles (204) can abut against the corner brackets on the corresponding storage troughs (202). The picking seat (304) is also movably provided with a lifting plate (305). The moving direction of the lifting plate (305) is perpendicular to the length direction of the picking platform (303). The fixed clamp (309) and the movable clamp (307) are both arranged on the lifting plate (305).

3. The multi-type corner code feeding unit as described in claim 2, characterized in that, The movable seat (302) is provided with a mounting plate (311), and the mounting plate (311) is provided with a meshing drive gear (312) and a driven gear (310). The drive gear (312) is connected to a rotating motor (313), and the driven gear (310) is connected to the material handling platform (303).

4. The multi-type corner code feeding unit as described in claim 3, characterized in that, The mounting plate (311) is vertically mounted on the movable base (302).

5. The multi-type corner code feeding unit as described in claim 1, characterized in that, The corner code hopper (2) also includes a base frame (206), which is set on the base plate (1). One end of the material rack (201) is rotatably set on the base frame (206). A lifting cylinder (205) is also provided between the material rack (201) and the base frame (206).

6. The multi-type corner code feeding unit as described in claim 5, characterized in that, The corner code hopper (2) also includes multiple anti-slip plates (203), which are arranged one-to-one with the storage trough (202). The anti-slip plates (203) are arranged on the upper part of the storage trough (202) and parallel to the storage trough (202). The lower end of the anti-slip plate (203) is located on the upper part of the second corner code on the storage trough (202).

7. A multi-type corner bracket assembly device, characterized in that, Including the multi-type corner code feeding unit as described in claim 6, it further includes: The coding assembly (4) is disposed on the base plate (1) and located on the side of the movable seat (302) away from the corner code bin (2). The coding assembly (4) includes a lifting plate (402), which is movably disposed on the base plate (1). A movable plate (403) is movably disposed on the lifting plate (402). The moving direction of the movable plate (403) is parallel to the moving direction of the movable seat (302). A bearing plate (404) is rotatably disposed on the movable plate (403). The bearing plate (404) is rotatable in the horizontal plane. An upper pressure plate (405) is movably disposed on the bearing plate (404). The feeding plate (6) is movably disposed on the base plate (1). The feeding plate (6) can move from between the fixed clamping plate (309) and the movable clamping plate (307) to the upper part of the bearing plate (404) or near the upper part of the bearing plate (404). Profile positioning component (5), the profile positioning component (5) is disposed on the base plate (1) and located at one end of the code-threading component (4), the profile positioning component (5) includes a pressing plate (505), the pressing plate (505) is disposed on the base plate (1) in a liftable manner.

8. The multi-type corner code assembly device as described in claim 7, characterized in that, The movable plate (403) is provided with a second rotating motor (409), the second rotating motor (409) is connected to a rotating shaft (410), the rotating shaft (410) is vertically arranged, the rotating shaft (410) is rotatably arranged on the movable plate (403), and the lower end of the rotating shaft (410) is connected to the bearing plate (404).

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