Aluminum alloy window crescent lock and crescent lock assembling equipment

Abstract

The invention relates to the technical field of crescent locks and assembling, and discloses an aluminum alloy window crescent lock and crescent lock assembling device.The aluminum alloy window crescent lock is characterized in that a clamping pin is inserted into the inner wall of a rotating handle, the bottom of the clamping pin is connected with flexible arc-shaped plastic, the flexible arc-shaped plastic is arranged in an arc-shaped protruding mode, and the flexible arc-shaped plastic is clamped and matched with a clamping groove of the rotating handle; the top of the bayonet lock is close to the upper surface of the mounting plate. According to the crescent lock, through the arrangement of the clamping pin, when the crescent lock needs to be assembled, the rotating handle is inserted into the lock hole of the lock body, then the clamping pin and the flexible arc-shaped plastic are inserted into the rotating handle, the flexible arc-shaped plastic and the clamping groove of the lock body are clamped and matched with each other for installation, and the top of the clamping pin is attached to the upper surface of the installation plate for limiting; therefore, the effect of quick installation is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of crescent locks and assembly, in particular to an aluminum alloy window crescent lock and crescent lock assembly equipment. Background Art

[0002] Aluminum alloy window crescent lock is a kind of lock specially used for aluminum alloy sliding window. Its shape is similar to crescent, hence its name. Crescent lock can not only realize the opening and closing of windows, but also has certain anti-theft function. The crescent lock made of aluminum alloy is wear-resistant and corrosion-resistant, with simple and elegant design, which can improve the overall beauty and safety of doors and windows.

[0003] Existing crescent locks usually use screws to connect the lock body and the lock handle. Without a screwdriver, the user cannot quickly replace the lock body and the lock handle, which limits the replacement of the lock body and the lock handle. At the same time, when the torque is too large, the screws may strip, which makes it more difficult to disassemble the lock body and the lock handle. Therefore, it is necessary to improve the installation structure of the lock body and the lock handle. Summary of the invention

[0004] The purpose of the present invention is to provide an aluminum alloy window crescent lock and a crescent lock assembly device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an aluminum alloy window crescent lock and a crescent lock assembly device, comprising a crescent lock, wherein the crescent lock comprises a lock body, a lock hole is arranged on the lock body, a turn handle is rotatably connected to the lock hole, a crescent is connected to the outer wall of the turn handle, a card slot is arranged on the inner wall of the turn handle, and a mounting plate is installed on the outer wall of the port of the lock hole; A bayonet is inserted on the inner wall of the handle, the bottom of the bayonet is connected with a flexible arc-shaped plastic, the flexible arc-shaped plastic is arranged in an arc-shaped protrusion, the flexible arc-shaped plastic and the slot of the handle are engaged with each other, and the top of the bayonet is close to the upper surface of the mounting plate; The purpose of the above-mentioned setting is that when the crescent lock needs to be assembled, the turn handle is inserted into the lock hole of the lock body, and then the bayonet and the flexible arc-shaped plastic are inserted into the inside of the turn handle. The flexible arc-shaped plastic and the slot of the lock body are engaged with each other for installation, and the top of the bayonet is attached to the upper surface of the mounting plate for limiting, thereby achieving a quick installation effect.

[0006] Furthermore, a ring piece is installed on the inner wall of the turning handle, a spring is installed between the outer wall of the ring piece and the inner wall of the turning handle, a push rod passes through and is slidably connected to the turning handle, and one end of the push rod is connected to a funnel-shaped ring piece; The purpose of the above-mentioned setting is that when the crescent lock needs to be disassembled and the structure of the crescent lock needs to be replaced, the push rod is pushed to squeeze the spring, driving the funnel-shaped ring piece to move, and the inner wall of the funnel-shaped ring piece squeezes the flexible arc-shaped plastic. The edge of the slot of the turning handle is provided with rounded corners to facilitate the separation of the flexible arc-shaped plastic, so that multiple flexible arc-shaped plastics are close to each other and bend away from the slot, and the push rod is continued to be moved. The flexible arc-shaped plastic shrinks to the inner side of the funnel-shaped ring piece, and then the push rod pushes the flexible arc-shaped plastic, pushing the flexible arc-shaped plastic and the pin away to the outside of the turning handle, thereby achieving the effect of quick disassembly of the crescent lock, and then facilitating the replacement of the structure of the crescent lock.

[0007] Furthermore, an assembly structure is provided on the outer side of the crescent lock, and the assembly structure includes a cylinder, a bracket, a funnel, a separation component, a pressing component, a flip component, a limit buckle and a support frame; The purpose of the above arrangement is to assemble the main components of the structure.

[0008] Furthermore, a flip assembly is installed on the top of the support frame, and a limit buckle is provided between the flip assembly and the support frame; The purpose of the above setting is that the installation position of the flip component is used to place and assemble the crescent lock. After the assembly is completed, the flip component unloads the assembled crescent lock, and the limit buckle cooperates with the support frame to limit the flipping of the flip component.

[0009] Furthermore, a pressing assembly is installed on the support frame, and a bracket and a separation assembly are connected between the tops of the two pressing assemblies; The purpose of the above arrangement is that the pressing assembly is used to lower the height of the cylinder, bracket, funnel and separation assembly so that the bottom port of the funnel is close to and aligned with the upper port of the handlebar.

[0010] Furthermore, the pressing assembly includes a shell, one of the shells is connected to the support frame, a second spring is installed inside the shell, and both ends of the support respectively extend to the inside of the two shells and are slidably connected; The purpose of the above arrangement is to press the bracket so that the bottom of the bracket squeezes the second spring, thereby driving the cylinder and the funnel to descend, allowing the funnel port to approach and align with the upper port of the handlebar, making it easier for the bayonet to be inserted into the interior of the handlebar.

[0011] Further, the cylinder is mounted on the top of the bracket, a round block is mounted on the output end of the cylinder, and the funnel is mounted on the bracket; The purpose of the above arrangement is that when the funnel port approaches and aligns with the upper port of the handlebar, the output end of the cylinder controls the round block to descend, pushes the bayonet at the bottom of the funnel, pushes it to the inside of the handlebar, and installs the bayonet and the handlebar.

[0012] Further, the separation assembly includes an inclined rail, a groove rail and a first spring, the groove rail is connected to the outer wall of the bracket, the inclined rail is connected to the shell, and the first spring is installed on the inner side of the groove rail; The purpose of the above arrangement is that when the bracket descends, the bracket drives the groove rail, the first spring, the funnel and the movable plate to move downward, the inclined rail guides the movable movable plate obliquely, and at the same time the movable plate moves on the groove rail, the movable plate squeezes the first spring, so that the two movable plates open the bottom port of the funnel, thereby allowing the latch to discharge the material.

[0013] Further, the flip assembly includes a placement plate, the two ends of the placement plate are respectively rotatably connected to the top of the support frame, one end of the placement plate is provided with a circular plate, the circular plate is provided with a plurality of circular holes, the top of the support frame is provided with a plurality of second circular holes, the circular holes correspond to the second circular holes, and the two ends of the limit buckle are inserted into the inside of the circular holes and the second circular holes; The purpose of the above setting is to align the lock body and the turning handle and place them on the placement plate. After the lock body, the turning handle and the locking pin are installed, the limit buckle is taken out from the round hole and the second round hole, the placement plate is rotated, the crescent lock is flipped, and the crescent lock falls onto the arc-shaped discharge roller plate.

[0014] Furthermore, an arc-shaped discharging roller plate is installed at the bottom of the support frame, and the arc-shaped discharging roller plate is located below the flip assembly; The purpose of the above arrangement is that the arc-shaped discharging roller plate facilitates the discharging of the fallen crescent locks.

[0015] The present invention has the following beneficial effects: (1) The present invention provides a bayonet pin. When the crescent lock needs to be assembled, the turning handle is inserted into the lock hole of the lock body, and then the bayonet pin and the flexible arc-shaped plastic are inserted into the turning handle. The flexible arc-shaped plastic and the locking groove of the lock body are engaged with each other for installation. The top of the bayonet pin is attached to the upper surface of the mounting plate for positioning, thereby achieving a quick installation effect.

[0016] (2) The present invention provides a bayonet pin. When the crescent lock needs to be disassembled or its structure needs to be replaced, the push rod is pushed to squeeze the spring, which drives the funnel-shaped ring piece to move. The inner wall of the funnel-shaped ring piece squeezes the flexible arc-shaped plastic. The edge of the slot of the turning handle is provided with a rounded corner to facilitate the separation of the flexible arc-shaped plastic, so that a plurality of flexible arc-shaped plastics are close to each other and bend away from the slot. The push rod is continued to be moved, and the flexible arc-shaped plastic shrinks to the inner side of the funnel-shaped ring piece. Then, the push rod pushes the flexible arc-shaped plastic, and pushes the flexible arc-shaped plastic and the bayonet pin away to the outer side of the turning handle, thereby achieving the effect of rapid disassembly of the crescent lock and facilitating the replacement of the structure of the crescent lock.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The crescent lock structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The crescent lock structure of the present invention is shown in FIG. Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of the crescent lock of the present invention; Figure 4 For the present invention Figure 3 The structural diagram at A in the middle; Figure 5 This is a schematic diagram of the structure of the assembly equipment of the present invention; Figure 6 It is a schematic diagram of the flip assembly of the present invention; Figure 7 This is a schematic diagram of the support structure of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the structure at B in the middle; Fig. 9 It is a schematic diagram of the pressing component of the present invention; In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. Crescent lock; 101. Lock body; 102. Turn handle; 103. Crescent tooth; 104. Mounting plate; 105. Pin; 1050. Flexible arc plastic; 106. Push rod; 107. Ring piece; 108. Spring; 109. Funnel-shaped ring piece; 2. Cylinder; 3. Bracket; 4. Funnel; 401. Movable plate; 5. Separation component; 501. Inclined rail; 502. Groove rail; 503. First spring; 6. Pressing component; 601. Shell; 602. Second spring; 7. Flipping component; 701. Placement plate; 702. Disc; 7020. Round hole; 8. Arc-shaped discharge roller plate; 9. Limit buckle; 10. Support frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Embodiment 1: The present invention is an aluminum alloy window crescent lock and a crescent lock assembly device, such as Figure 1-Figure 9 As shown, the crescent lock 1 includes a lock body 101, a lock hole is provided on the lock body 101, a turn handle 102 is rotatably connected to the lock hole, a crescent tooth 103 is connected to the outer wall of the turn handle 102, a card slot is provided on the inner wall of the turn handle 102, and a mounting plate 104 is installed on the outer wall of the end of the lock hole; A bayonet 105 is inserted into the inner wall of the turning handle 102, and a flexible arc-shaped plastic 1050 is connected to the bottom of the bayonet 105. The flexible arc-shaped plastic 1050 is arranged in an arc-shaped protrusion. The flexible arc-shaped plastic 1050 and the card slot of the turning handle 102 are engaged with each other, and the top of the bayonet 105 is close to the upper surface of the mounting plate 104. In this embodiment, the purpose of the above-mentioned setting is that when the crescent lock 1 needs to be assembled, the turning handle 102 is inserted into the lock hole of the lock body 101, and then the pin 105 and the flexible arc-shaped plastic 1050 are inserted into the inside of the turning handle 102. The flexible arc-shaped plastic 1050 and the card groove of the lock body 101 are engaged with each other for installation, and the top of the pin 105 is attached to the upper surface of the mounting plate 104 for limiting, thereby achieving the effect of quick installation.

[0022] As an implementation method, Figure 4 As shown, further: A ring piece 107 is installed on the inner wall of the turning handle 102, and a spring 108 is installed between the outer wall of the ring piece 107 and the inner wall of the turning handle 102. A push rod 106 passes through and is slidably connected to the turning handle 102, and one end of the push rod 106 is connected to a funnel-shaped ring piece 109; In this embodiment, the purpose of the above-mentioned setting is that when the crescent lock 1 needs to be disassembled and the structure of the crescent lock 1 needs to be replaced, the push rod 106 is pushed to squeeze the spring 108, driving the funnel-shaped ring piece 109 to move, and the inner wall of the funnel-shaped ring piece 109 squeezes the flexible arc-shaped plastic 1050. The edge of the slot of the turning handle 102 is provided with rounded corners to facilitate the separation of the flexible arc-shaped plastic 1050, so that multiple flexible arc-shaped plastics 1050 are close to each other and bend away from the slot, and the push rod 106 is continued to be moved. The flexible arc-shaped plastic 1050 shrinks to the inner side of the funnel-shaped ring piece 109, and then the push rod 106 pushes the flexible arc-shaped plastic 1050, pushing the flexible arc-shaped plastic 1050 and the pin 105 away to the outside of the turning handle 102, thereby achieving the effect of quick disassembly of the crescent lock 1, and then facilitating the replacement of the structure of the crescent lock 1.

[0023] Example 2: As an embodiment, Figure 5 As shown, further: An assembly structure is arranged on the outer side of the crescent lock 1, and the assembly structure includes a cylinder 2, a bracket 3, a funnel 4, a separation component 5, a pressing component 6, a flip component 7, a limit buckle 9 and a support frame 10; In this embodiment, the purpose of the above arrangement is to assemble the main components of the structure.

[0024] As an implementation method, Figure 6 As shown, further: A flip assembly 7 is installed on the top of the support frame 10, and a limit buckle 9 is provided between the flip assembly 7 and the support frame 10; In this embodiment, the purpose of the above-mentioned setting is that the installation position of the flip component 7 is used to place and assemble the crescent lock 1. After the assembly is completed, the flip component 7 unloads the assembled crescent lock 1, and the limit buckle 9 cooperates with the support frame 10 to limit the flipping of the flip component 7.

[0025] As an implementation method, Figure 5 As shown, further: A pressing assembly 6 is installed on the support frame 10, and a bracket 3 and a separation assembly 5 are connected between the tops of the two pressing assemblies 6; In this embodiment, the purpose of the above-mentioned setting is that the pressing component 6 is used to lower the height of the cylinder 2, the bracket 3, the funnel 4 and the separation component 5, so that the bottom port of the funnel 4 is close to and aligned with the upper port of the handle 102.

[0026] As an implementation method, Fig. 9 As shown, further: The pressing assembly 6 includes a shell 601, one of which is connected to the support frame 10, a second spring 602 is installed inside the shell 601, and both ends of the bracket 3 extend to the inside of the two shells 601 and are slidably connected; In this embodiment, the purpose of the above-mentioned setting is to press the bracket 3, and the bottom of the bracket 3 squeezes the second spring 602, thereby driving the cylinder 2 and the funnel 4 to descend, so that the port of the funnel 4 is close to and aligned with the upper port of the handle 102, so as to facilitate the insertion of the pin 105 into the interior of the handle 102.

[0027] As an implementation method, Figure 5 As shown, further: The cylinder 2 is mounted on the top of the bracket 3, a round block is mounted on the output end of the cylinder 2, and the funnel 4 is mounted on the bracket 3; In this embodiment, the purpose of the above-mentioned setting is that when the port of the funnel 4 is close to and aligned with the upper port of the turning handle 102, the output end of the cylinder 2 controls the round block to descend, pushes the pin 105 at the bottom of the funnel 4, pushes it to the inside of the turning handle 102, and installs the pin 105 and the turning handle 102.

[0028] As an implementation method, Figure 8 As shown, further: The separation assembly 5 includes an inclined rail 501, a groove rail 502 and a first spring 503. The groove rail 502 is connected to the outer wall of the bracket 3, the inclined rail 501 is connected to the housing 601, and the first spring 503 is installed on the inner side of the groove rail 502; In this embodiment, the purpose of the above-mentioned arrangement is that when the bracket 3 descends, the bracket 3 drives the groove rail 502, the first spring 503, the funnel 4 and the movable plate 401 to move downward, and the inclined rail 501 guides the movable movable plate 401 obliquely. At the same time, the movable plate 401 moves on the groove rail 502, and the movable plate 401 squeezes the first spring 503, so that the two movable plates 401 open the bottom port of the funnel 4, thereby allowing the latch 105 to discharge the material.

[0029] As an implementation method, Figure 6 As shown, further: The flip assembly 7 includes a placement plate 701, both ends of which are rotatably connected to the top of the support frame 10, a disc 702 is provided at one end of the placement plate 701, and a plurality of circular holes 7020 are provided on the disc 702. A plurality of second circular holes are provided on the top of the support frame 10, and the circular holes 7020 correspond to the second circular holes, and both ends of the limit buckle 9 are inserted into the circular holes 7020 and the second circular holes; In this embodiment, the purpose of the above-mentioned setting is to align the lock body 101 and the turning handle 102 and place them on the placement plate 701. After the lock body 101, the turning handle 102 and the locking pin 105 are installed, the limiting buckle 9 is taken out from the circular hole 7020 and the second circular hole, the placement plate 701 is rotated, the crescent lock 1 is flipped, and the crescent lock 1 falls onto the arc-shaped discharge roller plate 8.

[0030] As an implementation method, Figure 5 As shown, further: An arc-shaped discharge roller plate 8 is installed at the bottom of the support frame 10, and the arc-shaped discharge roller plate 8 is located below the flip assembly 7; In this embodiment, the purpose of the above arrangement is that the arc-shaped discharging roller plate 8 facilitates the conveying and discharging of the fallen crescent lock 1 .

[0031] When in use, when the crescent lock 1 needs to be assembled, the turning handle 102 is plugged into the lock hole of the lock body 101, and then the bayonet 105 and the flexible arc-shaped plastic 1050 are plugged into the inside of the turning handle 102. The flexible arc-shaped plastic 1050 and the card slot of the lock body 101 are mutually engaged and installed. The top of the bayonet 105 is attached to the upper surface of the mounting plate 104 for position limiting, thereby achieving a quick installation effect. When the crescent lock 1 needs to be disassembled or the structure of the crescent lock 1 is replaced, the push rod 106 is pushed to squeeze the spring 108, driving the funnel-shaped ring piece 109 to move, and the funnel-shaped ring piece 10 The inner wall of 9 squeezes the flexible arc plastic 1050, and the edge of the slot of the turning handle 102 is provided with a rounded corner to facilitate the separation of the flexible arc plastic 1050, so that multiple flexible arc plastics 1050 are close to each other and bent, away from the slot, and the push rod 106 is continued to move, and the flexible arc plastic 1050 shrinks to the inside of the funnel-shaped ring piece 109, and then the push rod 106 pushes the flexible arc plastic 1050, and pushes the flexible arc plastic 1050 and the bayonet 105 away to the outside of the turning handle 102, thereby achieving the effect of quick disassembly of the crescent lock 1, and then facilitating the replacement of the structure of the crescent lock 1; Align the lock body 101 and the turning handle 102 and place them on the placement plate 701, press the bracket 3, and the bottom of the bracket 3 squeezes the second spring 602, thereby driving the cylinder 2 and the funnel 4 to descend, so that the port of the funnel 4 is close to and aligned with the upper port of the turning handle 102, so that the bayonet 105 is conveniently plugged into the inside of the turning handle 102. When the bracket 3 descends, the bracket 3 drives the groove rail 502, the first spring 503, the funnel 4 and the movable plate 401 to move downward, and the inclined rail 501 guides the movable movable plate 401 obliquely. At the same time, the movable plate 401 moves on the groove rail 502, and the movable plate 401 squeezes the first spring 503, so that the two movable plates 401 open the bottom port of the funnel 4, so that the bayonet 105 can discharge the material; The output end of the cylinder 2 controls the round block to descend, pushes the bayonet 105 at the bottom of the funnel 4, pushes it to the inside of the turning handle 102, and installs the bayonet 105 and the turning handle 102; Align the lock body 101 and the turning handle 102 and place them on the placement plate 701. After the lock body 101, the turning handle 102 and the locking pin 105 are installed, take out the limit buckle 9 from the circular hole 7020 and the second circular hole, rotate the placement plate 701, flip the crescent lock 1, and the crescent lock 1 falls onto the arc-shaped discharging roller plate 8. The arc-shaped discharging roller plate 8 facilitates the conveying and discharging of the fallen crescent lock 1.

[0032] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An aluminum alloy window crescent lock, comprising a crescent lock (1), characterized in that: The crescent lock (1) comprises a lock body (101), the lock body (101) is provided with a lock hole, the lock hole is rotatably connected to a turning handle (102), a crescent tooth (103) is connected to the outer wall of the turning handle (102), a slot is provided on the inner wall of the turning handle (102), and a mounting plate (104) is mounted on the outer wall of the end of the lock hole; A latch (105) is inserted into the inner wall of the turning handle (102), and the bottom of the latch (105) is connected to a flexible arc-shaped plastic (1050). The flexible arc-shaped plastic (1050) is arranged in an arc-shaped protrusion. The flexible arc-shaped plastic (1050) and the latch groove of the turning handle (102) are engaged with each other, and the top of the latch (105) is close to the upper surface of the mounting plate (104).

2. The aluminum alloy window crescent lock according to claim 1, characterized in that: A ring piece (107) is installed on the inner wall of the turning handle (102), and a spring (108) is installed between the outer wall of the ring piece (107) and the inner wall of the turning handle (102). A push rod (106) passes through and is slidably connected to the turning handle (102), and one end of the push rod (106) is connected to a funnel-shaped ring piece (109).

3. A crescent lock assembly device for an aluminum alloy window crescent lock according to any one of claims 1-2, characterized in that: An assembly structure is provided on the outer side of the crescent lock (1), the assembly structure comprising a cylinder (2), a bracket (3), a funnel (4), a separation assembly (5), a pressing assembly (6), a flip assembly (7), a limit buckle (9) and a support frame (10).

4. The aluminum alloy window crescent lock assembly equipment according to claim 3 is characterized by: A flip assembly (7) is installed on the top of the support frame (10), and a limit buckle (9) is provided between the flip assembly (7) and the support frame (10).

5. The aluminum alloy window crescent lock assembly equipment according to claim 3, characterized in that: A pressing assembly (6) is installed on the support frame (10), and a bracket (3) and a separation assembly (5) are connected between the tops of the two pressing assemblies (6).

6. The aluminum alloy window crescent lock assembly equipment according to claim 5, characterized in that: The pressing assembly (6) comprises a shell (601), wherein one of the shells (601) is connected to the support frame (10), a second spring (602) is installed inside the shell (601), and both ends of the bracket (3) extend into the inside of the two shells (601) and are slidably connected.

7. The aluminum alloy window crescent lock assembly equipment according to claim 6, characterized in that: The cylinder (2) is mounted on the top of the bracket (3), a round block is mounted on the output end of the cylinder (2), and the funnel (4) is mounted on the bracket (3).

8. The aluminum alloy window crescent lock assembly equipment according to claim 7, characterized in that: The separation assembly (5) comprises an inclined rail (501), a groove rail (502) and a first spring (503); the groove rail (502) is connected to the outer wall of the bracket (3); the inclined rail (501) is connected to the housing (601); and the first spring (503) is installed on the inner side of the groove rail (502); The bottom port of the funnel (4) is provided with two movable plates (401), and the two movable plates (401) are respectively connected in a sliding manner via an inclined rail (501) and a groove rail (502).

9. The aluminum alloy window crescent lock assembly equipment according to claim 8, characterized in that: The flip assembly (7) comprises a placement plate (701), the two ends of the placement plate (701) are respectively rotatably connected to the top of the support frame (10), a circular plate (702) is provided at one end of the placement plate (701), a plurality of circular holes (7020) are provided on the circular plate (702), a plurality of second circular holes are provided on the top of the support frame (10), the circular holes (7020) correspond to the second circular holes, and the two ends of the limit buckle (9) are inserted into the circular holes (7020) and the inside of the second circular holes.

10. The aluminum alloy window crescent lock assembly equipment according to claim 9, characterized in that: An arc-shaped discharge roller plate (8) is installed at the bottom of the support frame (10), and the arc-shaped discharge roller plate (8) is located below the turning assembly (7).

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