Aluminum alloy door and window lock rod feeding device and working method thereof

Abstract

The present invention relates to the technical field of aluminum alloy door and window processing and assembly, and in particular to an aluminum alloy door and window lock rod feeding device and a working method thereof. The lock rod feeding device comprises: a turnover bin and a lock rod feeding assembly; the turnover bin comprises a bin body and a material blocking mechanism, the safety lock rod is installed in the bin body, and the material blocking mechanism is arranged at one end of the bin body; the lock rod feeding assembly comprises a connecting seat, a rotating mechanism, a lifting mechanism and a pushing mechanism, the rotating mechanism is installed on the top of the connecting seat, the bin body is installed on the rotating mechanism and can rotate with the rotating mechanism, the lifting mechanism and the pushing mechanism are installed at the end of the connecting seat, and the end is located at the bottom end after the bin body rotates, the lifting mechanism can push the material blocking mechanism open, and the pushing mechanism pushes the safety lock rod upward. The present invention improves the turnover and feeding efficiency of the safety lock rod, and improves the efficiency of the overall production process.

Description

Technical Field

[0001] The present invention relates to the technical field of processing and assembly of aluminum alloy doors and windows, and particularly relates to a feeding device for a lock rod of an aluminum alloy door and window and a working method thereof. Background Art

[0002] In the modern construction industry, aluminum alloy doors and windows are widely used due to their light weight, durability, and beauty. As key components in the door and window structure, safety lock rods and connecting rods play a role in improving the protection performance and use safety of the doors and windows.

[0003] Currently, the assembly of safety lock rods for aluminum alloy doors and windows mainly relies on manual operation. This traditional method has high requirements for the skills of technical workers, and it is difficult to effectively guarantee the production efficiency and the quality of the doors and windows. In addition, the management cost and comprehensive cost of manual operation are relatively high, which does not meet the requirements of automation and intelligentization in the processing and production of modern aluminum alloy doors and windows. The lack of an automated lock rod feeding device results in a cumbersome turnover and feeding process for safety lock rods, affecting the production fluency and limiting the improvement of production efficiency. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the embodiments of the present invention is to provide a feeding device for a lock rod of an aluminum alloy door and window, aiming to improve the turnover and feeding efficiency of safety lock rods through automated means, reduce manual operation, lower costs, and improve the efficiency of the overall production process.

[0005] To achieve the above purpose, the embodiments of the present invention provide the following technical solutions:

[0006] A feeding device for a lock rod of an aluminum alloy door and window, comprising: a turnover bin and a lock rod feeding assembly; the turnover bin includes a bin body and a material blocking mechanism, the safety lock rod is installed in the bin body, and the material blocking mechanism is arranged at one end of the bin body; the lock rod feeding assembly includes a connecting seat, a rotating mechanism, a lifting mechanism, and a pushing mechanism. The rotating mechanism is installed on the top of the connecting seat, the bin body is installed on the rotating mechanism and can rotate with the rotating mechanism, the lifting mechanism and the pushing mechanism are installed at the end of the connecting seat, the end is located at the bottom end after the bin body rotates, the lifting mechanism can push open the material blocking mechanism, and the pushing mechanism jacks up the safety lock rod.

[0007] Optionally, the bin body includes a bin bottom plate, an upper pressing plate, a baffle, a grasping frame, and a fixing seat. The bin bottom plate is an L-shaped plate, the fixing seat is installed on the vertical plate of the bin bottom plate, one end of the upper pressing plate is rotatably connected to the fixing seat, multiple convex strips are arranged on the upper side of the bin bottom plate and the lower side of the upper pressing plate, the baffle is in a U shape and is arranged in the middle of the bin bottom plate, and the grasping frame is in a U shape and is arranged in the middle of the baffle.

[0008] Optionally, a warehouse base is provided on the bottom side of the warehouse bottom plate, and a V-shaped groove is provided on the bottom of the warehouse base; the rotating mechanism includes a swivel plate, and the swivel plate is rotatably mounted on the connecting seat, and a support bar is provided at each end of the top surface of the swivel plate, and the V-shaped groove of the warehouse base is clamped on the support bar.

[0009] Optionally, a warehouse positioning block is provided on the side of the warehouse base, a plate positioning seat is provided on one side of the rotating plate, and transverse cylinders are provided on both sides of the rotating plate. The transverse cylinder on the side away from the plate positioning seat can push the warehouse body so that the warehouse positioning block is stuck on the plate positioning seat, and the transverse cylinder on the side close to the plate positioning seat can push the warehouse body so that the warehouse positioning block is away from the plate positioning seat.

[0010] Optionally, a locking mechanism is provided at the end of the bin bottom plate, and the locking mechanism includes a small pressure plate, a large pressure plate and a five-star handle, the five-star handle is mounted on the bin bottom plate, the large pressure plate is mounted on the five-star handle and can be crimped onto the upper pressure plate, and the small pressure plate is mounted on the bin bottom plate by screws and can be crimped onto the large pressure plate.

[0011] Optionally, the material blocking mechanism includes a push rod, a spring, a blocking shaft, a connecting plate and a support frame, wherein the support frames have two, both of which are fixed to the upper pressure plate, and the two support frames are connected by a connecting plate, the push rod is located at the lower side of the connecting plate, and each support frame is provided with a blocking shaft, and a spring is sleeved on the blocking shaft. Under the action of the spring, the lower end of the blocking shaft passes through the upper pressure plate to prevent the safety lock rod from sliding down; the lifting mechanism includes a pushing shaft and a pushing cylinder, which is installed on the connecting seat, and the pushing shaft is installed on the pushing cylinder and is coaxial with the pushing rod, and under the action of the pushing cylinder, the connecting plate and the blocking shaft are lifted by the pushing shaft and the pushing rod.

[0012] Optionally, a low limit rod and a high limit rod are provided on the connecting seat, the rotating plate has a rotation axis, and the low limit rod and the high limit rod are respectively located on both sides of the rotation axis.

[0013] Optionally, a guide plate is provided at the end of the connecting seat, and a clamping mechanism is provided on the connecting seat on both sides of the guide plate. The clamping mechanism includes a tensioning cylinder and a clamping plate. The tensioning cylinder is installed on the side of the connecting seat, and the clamping plate is installed on the tensioning cylinder. Under the action of the tensioning cylinder, the clamping plate presses the safety locking rod onto the guide plate.

[0014] Optionally, the pushing mechanism includes a lifting cylinder, a horizontal thrust cylinder, an outer stop block, a horizontal thrust plate and a leaf spring. The horizontal thrust cylinder is installed on the connecting seat and is located on the lower side of the guide plate. The horizontal thrust plate is installed on the horizontal thrust cylinder. The lifting cylinder is installed on the horizontal thrust plate. The outer stop block is installed on the lifting cylinder and is used to push the safety lock rod upward. The leaf spring is installed on the end face of the guide plate and is located on the inner side of the safety lock rod on the outer stop block.

[0015] An embodiment of the present invention also provides a working method of the aluminum alloy door and window lock rod feeding device as described above, including: installing a turnover bin filled with safety lock rods on a lock rod feeding assembly; a rotating mechanism drives the bin body to rotate, so that the bin body is in an inclined state; a lifting mechanism lifts up the blocking mechanism, and the safety lock rod slides onto the pushing mechanism under the action of gravity; the pushing mechanism carries the safety lock rod and moves a set distance away from the bin body, and then lifts the safety lock rod upward.

[0016] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

[0017] In the device of the present invention, the body of the turnover bin is used to store the safety lock rod, and the stopper mechanism is used to limit the safety lock rod from sliding down. A rotating mechanism is installed above the connection seat of the lock rod feeding assembly, and the rotating mechanism enables the bin body to tilt with the rotating mechanism. The lifting mechanism realizes the opening operation of the stopper mechanism by pushing, thereby allowing the safety lock rod to slide under the action of gravity. The pushing mechanism can lift the safety lock rod upward and push it to a predetermined position after the safety lock rod slides to its position, so as to be grasped by the manipulator. The device realizes the automated operation of the safety lock rod from turnover to feeding through precise structure and motion coordination, improves the turnover and feeding efficiency of the safety lock rod, ensures the continuity and stability of the production process, greatly improves the production efficiency, and realizes the automated, safe and efficient turnover and feeding functions of the safety lock rod.

[0018] Advantages of additional aspects of the present invention will be given in the following description, and in part will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the safety lock rod and the connecting rod installed on the profile;

[0021] Figure 2 It is a schematic diagram of the safety lock bar;

[0022] Figure 3 is a three-dimensional diagram of a lock rod feeding device provided by an embodiment of the present invention;

[0023] Figure 4 is a side view of a lock rod feeding device provided by an embodiment of the present invention;

[0024] Figure 5 is a schematic diagram of a turnover warehouse provided by an embodiment of the present invention;

[0025] Figure 6 is a schematic diagram of a warehouse body at a first angle provided by an embodiment of the present invention;

[0026] Figure 7 is a schematic diagram of a warehouse body at a second angle provided by an embodiment of the present invention;

[0027] Figure 8 It is a schematic diagram of a material blocking mechanism and a locking mechanism provided in an embodiment of the present invention;

[0028] Fig. 9 is a schematic diagram of a lock rod feeding assembly provided in an embodiment of the present invention;

[0029] Fig.10 It is a schematic diagram of the coordination of the material blocking mechanism and the lifting mechanism provided in an embodiment of the present invention;

[0030] Fig.11 It is a schematic diagram of a pressing mechanism and a pushing mechanism provided by an embodiment of the present invention;

[0031] Fig.12 is a schematic diagram of leaf spring installation provided by an embodiment of the present invention;

[0032] Fig.13 It is a schematic diagram of the installation of the horizontal thrust cylinder provided in an embodiment of the present invention.

[0033] In the figure: 01, profile; 02, connecting rod; 03, safety lock rod; 3, lock rod feeding device; 31, turnover warehouse; 311, warehouse body; 3111, warehouse bottom plate; 3112, upper pressure plate; 3113, baffle plate; 3114, grab frame; 3115, warehouse base; 3116, warehouse positioning block; 3117, fixed seat; 312, material blocking mechanism; 3121, push rod; 3122, spring; 3123, baffle shaft; 3124, connecting plate; 3125, support frame; 313, locking mechanism; 3131, small pressure plate; 3132, large pressure plate; 3133, five-star handle; 32, Lock rod feeding assembly; 321, connecting seat; 3211, low limit rod; 3212, high limit rod; 3213, guide plate; 322, rotating mechanism; 3221, support bar; 3222, transverse cylinder; 3223, plate positioning seat; 3224, rotating plate; 323, clamping mechanism; 3231, tensioning cylinder; 3232, clamping plate; 324, pushing mechanism; 3241, lifting cylinder; 3242, transverse push cylinder; 3243, outer stopper; 3244, transverse push plate; 3245, leaf spring; 325, lifting mechanism; 3251, push shaft; 3252, push cylinder. DETAILED DESCRIPTION

[0034] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] Example 1

[0036] In order to solve the technical problems mentioned in the background technology, this embodiment proposes an aluminum alloy door and window lock rod feeding device 3.

[0037] like Figure 1 , Figure 2 As shown in FIG. 1 , it is a schematic diagram of the safety lock rod 03 and the connecting rod 02 being installed in the profile 01. This embodiment is a lock rod feeding device 3 for the safety lock rod 03. Figure 3 , Figure 4 As shown, the device includes a turnover bin 31 and a lock rod feeding assembly 32. The turnover bin 31 is used to store and circulate the safety lock rod 03. The lock rod feeding assembly 32 delivers the safety lock rod 03 from the turnover bin 31 to a designated position and positions it so that the robot can grab it. The rotation mechanism 322 is mainly used to tilt the turnover bin 31 at a certain angle, and rely on the gravity of the safety lock rod 03 to slide to the designated position.

[0038] like Figure 5As shown, the turnover bin 31 includes a bin body 311 and a baffle mechanism 312. The safety lock rod 03 is installed inside the bin body 311, and the baffle mechanism 312 is arranged at one end of the bin body 311. The bin body 311 of the turnover bin 31 is used to store the safety lock rod 03, and the baffle mechanism 312 is used to limit the downward sliding of the safety lock rod 03.

[0039] As Fig. 9 , Fig.10 shown, the lock rod feeding assembly 32 includes a connecting seat 321, a rotating mechanism 322, a lifting mechanism 325 and a pushing mechanism 324. The rotating mechanism 322 is installed on the top of the connecting seat 321. The bin body 311 is installed on the rotating mechanism 322 and can rotate with the rotating mechanism 322. The lifting mechanism 325 and the pushing mechanism 324 are installed at the end of the connecting seat 321, and this end is the lower end (i.e., Figure 4 the left end in the figure) after the bin body 311 rotates. The lifting mechanism 325 can push open the baffle mechanism 312, and the pushing mechanism 324 pushes the safety lock rod 03 upward.

[0040] The connecting seat 321 of the lock rod feeding assembly 32 serves as the installation foundation of the entire device. The rotating mechanism 322 is installed above it, and the rotating mechanism 322 enables the bin body 311 to tilt with the rotating mechanism 322. The lifting mechanism 325 opens the baffle mechanism 312 by pushing, thereby allowing the safety lock rod 03 to slide under the action of gravity. The pushing mechanism 324 can, after the safety lock rod 03 slides to its position, push the safety lock rod 03 upward and push it to a predetermined position for the manipulator to grab.

[0041] As Figure 6 , Figure 7 shown, the bin body 311 includes a bin bottom plate 3111, an upper pressing plate 3112, a baffle 3113, a grasping frame 3114 and a fixing seat 3117. The bin bottom plate 3111 is an L-shaped plate. The fixing seat 3117 is installed on the vertical plate of the bin bottom plate 3111. One end of the upper pressing plate 3112 is rotatably connected to the fixing seat 3117. A plurality of convex strips are arranged on the upper side of the bin bottom plate 3111 and the lower side of the upper pressing plate 3112. The baffle 3113 is U-shaped and is arranged in the middle of the bin bottom plate 3111. The grasping frame 3114 is U-shaped and is arranged in the middle of the baffle 3113.

[0042] The bin bottom plate 3111 is L-shaped, and its vertical plate part is fixedly installed on the fixed seat 3117. The bin bottom plate 3111 is used to support the entire bin body 311. The upper pressure plate 3112 is fixedly installed on the fixed seat 3117 by a rotational connection method. Multiple convex strips are arranged on its lower side, which cooperate with the convex strips on the bin bottom plate 3111 to form a slideway to guide the orderly sliding of the safety lock rod 03. The baffle 3113 is designed in a U shape and is installed in the middle of the bin bottom plate 3111 to separate two rows of safety lock rods 03 to avoid mutual interference. The grasping frame 3114 is in a U-shaped structure and is arranged in the middle of the baffle 3113 to facilitate the robot to clamp or move the bin body 311. The structural design of the bin body 311 combines stability and functionality to ensure the smooth operation of the safety lock rod 03 during storage, sliding, and positioning.

[0043] As Figure 7 shown, a bin base 3115 is provided on the bottom side of the bin bottom plate 3111, and a V-shaped groove is provided at the bottom of the bin base 3115; As Fig. 9 shown, the rotating mechanism 322 includes a rotary plate 3224, the rotary plate 3224 is rotatably installed on the connecting seat 321, and a support bar 3221 is provided at each end of the top surface of the rotary plate 3224. The V-shaped groove of the bin base 3115 is clamped on the support bar 3221. The rotating mechanism 322 of the lock rod feeding assembly 32 realizes the tilting and resetting operations of the bin body 311 through the rotary plate 3224. The support bars 3221 at both ends of the top surface of the rotary plate 3224 are clamped with the V-shaped groove of the bin base 3115, which not only realizes the rapid installation of the bin body 311 but also ensures the position stability of the bin body 311 during rotation.

[0044] A bin positioning block 3116 is provided on the side of the bin base 3115, a plate positioning seat 3223 is provided on one side of the rotary plate 3224, and transverse moving cylinders 3222 are provided on both sides of the rotary plate 3224. The transverse moving cylinder 3222 on the side away from the plate positioning seat 3223 can push the bin body 311 to make the bin positioning block 3116 stuck on the plate positioning seat 3223, and the transverse moving cylinder 3222 on the side close to the plate positioning seat 3223 can push the bin body 311 to make the bin positioning block 3116 away from the plate positioning seat 3223.

[0045] The transverse moving cylinder 3222 on the side away from the plate positioning seat 3223 pushes the bin body 311 to make the bin positioning block 3116 snap into the plate positioning seat 3223 to fix the bin body 311. The transverse moving cylinder 3222 on the other side pushes the bin body 311 to make the bin positioning block 3116 disengage from the plate positioning seat 3223, facilitating the disassembly of the bin body 311. The locking and unlocking operations of the bin body 311 are realized through the transverse moving cylinder 3222, which ensures that the bin body 311 does not accidentally slide during the feeding process, and at the same time allows for the quick replacement or adjustment of the position of the bin body 311, improving the flexibility of the production line.

[0046] like Figure 8 As shown, a locking mechanism 313 is provided at the end of the warehouse bottom plate 3111 for fixing the upper pressure plate 3112, and the locking mechanism 313 includes a small pressure plate 3131, a large pressure plate 3132 and a five-star handle 3133, the five-star handle 3133 is installed on the warehouse bottom plate 3111, the large pressure plate 3132 is installed on the five-star handle 3133, and can be crimped on the upper pressure plate 3112, and the small pressure plate 3131 is installed on the warehouse bottom plate 3111 by screws, and can be crimped on the large pressure plate 3132.

[0047] The large pressure plate 3132 presses the upper pressure plate 3112 to ensure that the slideway is closed, and the small pressure plate 3131 is installed on the warehouse bottom plate 3111 by screws, and further presses the slideway by cooperating with the large pressure plate 3132. Through the multi-level pressing method, it is ensured that the warehouse body 311 can firmly keep the slideway closed during the transportation process to prevent the safety lock rod 03 from falling off.

[0048] like Figure 8 , Fig.10 As shown, the blocking mechanism 312 includes a push rod 3121, a spring 3122, a blocking shaft 3123, a connecting plate 3124 and a support frame 3125. The support frames 3125 have two, both of which are fixed on the upper pressure plate 3112. The two support frames 3125 are connected by a connecting plate 3124. The push rod 3121 is located at the lower side of the connecting plate 3124. Each support frame 3125 is provided with a blocking shaft 3123. The blocking shaft 3123 is sleeved with a spring 3122. 122, the lower end of the stop shaft 3123 passes through the upper pressure plate 3112, which is used to stop the safety lock rod 03 from sliding down; the lifting mechanism 325 includes a pushing shaft 3251 and a pushing cylinder 3252, and the pushing cylinder 3252 is installed on the connecting seat 321, and the pushing shaft 3251 is installed on the pushing cylinder 3252 and is coaxial with the pushing rod 3121. Under the action of the pushing cylinder 3252, the connecting plate 3124 and the stop shaft 3123 are lifted up by the pushing shaft 3251 and the pushing rod 3121.

[0049] The two support frames 3125 are connected as a whole through the connecting plate 3124 to form a fixed structure of the material blocking mechanism 312. The blocking shaft 3123 is sleeved with the spring 3122, and its lower end passes through the upper pressure plate 3112 to block the safety lock rod 03 from sliding down; under the action of the push cylinder 3252, the push rod 3121 is driven by the push shaft 3251 to push up the blocking shaft 3123 to open the material blocking mechanism 312. Through the cooperation of the spring 3122 and the cylinder, this design can not only stably block the safety lock rod 03, but also quickly respond to the opening demand to achieve accurate feeding.

[0050] like Fig. 9As shown, the connection seat 321 is provided with a low limit rod 3211 and a high limit rod 3212, the rotating plate 3224 has a rotation axis, and the low limit rod 3211 and the high limit rod 3212 are respectively located on both sides of the rotation axis. The rotating plate 3224 rotates around the rotation axis, the high limit rod 3212 controls the horizontal position of the rotating plate 3224, and the low limit rod 3211 limits the tilt limit of the rotating plate 3224. The high limit rod 3212 and the low limit rod 3211 control the rotation range of the rotating plate 3224 to prevent the bin body 311 from overturning due to excessive rotation, and at the same time ensure that the feeding angle meets the gravity sliding requirements.

[0051] like Fig. 9 , Fig.11 As shown, the end of the connecting seat 321 is provided with a guide plate 3213, and the connecting seats 321 on both sides of the guide plate 3213 are provided with a clamping mechanism 323, and the clamping mechanism 323 includes a tensioning cylinder 3231 and a clamping plate 3232. The tensioning cylinder 3231 is installed on the side of the connecting seat 321, and the clamping plate 3232 is installed on the tensioning cylinder 3231. The clamping plate 3232 presses the safety lock rod 03 on the guide plate 3213 under the action of the tensioning cylinder 3231. The guide plate 3213 is used to guide the safety lock rod 03 to slide, and the tensioning cylinder 3231 presses the safety lock rod 03 on the guide plate 3213 through the clamping plate 3232. When the current safety lock rod 03 is removed, the clamping plate 3232 rises, allowing a safety lock rod 03 to slide downward, and then clamps the next safety lock rod 03, thereby improving the accuracy of feeding.

[0052] like Fig.11 , Fig.12 , Fig.13 As shown, the pushing mechanism 324 includes a lifting cylinder 3241, a horizontal thrust cylinder 3242, an outer stop block 3243, a horizontal thrust plate 3244 and a leaf spring 3245. The horizontal thrust cylinder 3242 is installed on the connecting seat 321 and is located at the lower side of the guide plate 3213. The horizontal thrust plate 3244 is installed on the horizontal thrust cylinder 3242. The lifting cylinder 3241 is installed on the horizontal thrust plate 3244. The outer stop block 3243 is installed on the lifting cylinder 3241 and is used to push the safety lock rod 03 upward. The leaf spring 3245 is installed on the end face of the guide plate 3213 and is located on the inner side of the safety lock rod 03 on the outer stop block 3243.

[0053] The safety lock rod 03 slides onto the outer stopper 3243, and the horizontal push cylinder 3242 drives the horizontal push plate 3244 and the lifting cylinder 3241 to move horizontally, pushing the safety lock rod 03 to the specified position, and the lifting cylinder 3241 pushes the safety lock rod 03 upward through the outer stopper 3243 to make it at the grabbing height. The leaf spring 3245 is fixed on the guide plate 3213 to realize the lateral limit of the safety lock rod 03 to prevent the safety lock rod 03 from detaching. The mechanism has a compact structure and coordinated movements, ensuring the stability and efficiency of feeding.

[0054] Example 2

[0055] This embodiment provides a working method of the aluminum alloy door and window lock rod feeding device 3 as described in Embodiment 1, comprising:

[0056] The turnover bin 31 filled with safety lock rods 03 is installed on the lock rod feeding assembly 32, and the bin body 311 is adjusted to an inclined state by the rotating mechanism 322. The lifting mechanism 325 acts on the blocking mechanism 312 to push open the blocking shaft 3123, so that the safety lock rod 03 slides to the pushing mechanism 324 under the action of gravity. The pushing mechanism 324 sends the safety lock rod 03 to the set position in sequence through horizontal pushing and lifting actions for the robot to grab. When the safety lock rod 03 is used up, the bin body 311 is reset, the turnover bin 31 is replaced, and the feeding process is repeated. This working method realizes automated and continuous feeding, simplifies the production process, and improves production efficiency.

[0057] Specifically:

[0058] Place the turnover bin 31 filled with safety lock rods 03 on the support bar 3221 of the lock rod feeding assembly 32, and the rotary plate 3224 is in a horizontal position. The transverse cylinder 3222 in the lock rod feeding assembly 32 is actuated, and the two bin positioning blocks 3116 in the turnover bin 31 are inserted into the grooves of the plate positioning seat 3223 in the lock rod feeding assembly 32, locking the turnover bin 31 and limiting the movement of the turnover bin 31. The cylinder is actuated, and the turnover bin 31 mounted on the rotary plate 3224 is rotated to a certain angle and is limited by the low limit rod 3211. The push cylinder 3252 is actuated to lift the stop shaft 3123 in the turnover bin 31, and the safety lock rod 03 slides down to the outer stop block 3243 under the action of gravity. The tensioning cylinder 3231 is actuated to press the corresponding safety lock rod 03 to prevent the subsequent safety lock rod 03 from sliding off. The push cylinder 3242 moves the safety lock rod 03 that has slipped on the outer stop block 3243 outward for a certain distance, and the lifting cylinder 3241 moves to lift the safety lock rod 03 that has slipped on the outer stop block 3243 to a specified position, waiting for the robot to grab it.

[0059] When the safety lock rods 03 in the turnover bin 31 are used up, the cylinder drives the rotating plate 3224 and the turnover bin 31 fixed thereon to rotate to a horizontal position, which is limited by the high limit rod 3212. The lateral cylinder 3222 moves the turnover bin 31 to the initial position, and the robot takes away the empty turnover bin 31, grabs a turnover bin 31 filled with safety lock rods 03, and puts it on the support bar 3221 of the rotating plate 3224 to repeat the above actions.

[0060] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. A feeding device for aluminum alloy door and window lock rods, characterized in that: Comprising: A turnover bin and a lock rod feeding assembly; The turnover bin includes a bin body and a material blocking mechanism. The safety lock rod is installed inside the bin body, and the material blocking mechanism is arranged at one end of the bin body; The lock rod feeding assembly includes a connecting seat, a rotating mechanism, a jacking mechanism and a pushing mechanism. The rotating mechanism is installed on the top of the connecting seat. The bin body is installed on the rotating mechanism and can rotate with the rotating mechanism. The jacking mechanism and the pushing mechanism are installed at the end of the connecting seat. The end is located at the bottom end after the bin body rotates. The jacking mechanism can push open the material blocking mechanism, and the pushing mechanism jacks up the safety lock rod; The bin body includes a bin bottom plate, an upper pressing plate, a baffle plate, a grasping frame and a fixing seat. The fixing seat is installed on the vertical plate of the bin bottom plate, and one end of the upper pressing plate is rotatably connected to the fixing seat; The material blocking mechanism includes a top push rod, a spring, a blocking shaft, a connecting plate and a support frame. There are two support frames, both fixed on the upper pressing plate. The two support frames are connected by a connecting plate. The top push rod is located below the connecting plate. A blocking shaft is arranged on each support frame. A spring is sleeved on the blocking shaft. Under the action of the spring, the lower end of the blocking shaft passes through the upper pressing plate to block the safety lock rod from sliding down; The jacking mechanism includes a top push shaft and a top push cylinder. The top push cylinder is installed on the connecting seat. The top push shaft is installed on the top push cylinder and is coaxial with the top push rod. Under the action of the top push cylinder, the connecting plate and the blocking shaft are jacked up through the top push shaft and the top push rod.

2. The aluminum alloy door and window lock rod feeding device according to claim 1, characterized in that: The bin bottom plate is an L-shaped plate. Multiple convex strips are arranged on the upper side of the bin bottom plate and the lower side of the upper pressing plate. The baffle plate is U-shaped and is arranged in the middle of the bin bottom plate. The grasping frame is U-shaped and is arranged in the middle of the baffle plate.

3. The aluminum alloy door and window lock rod feeding device according to claim 2, characterized in that: A bin base is arranged on the bottom side of the bin bottom plate, and a V-shaped groove is arranged at the bottom of the bin base; The rotating mechanism includes a rotary plate. The rotary plate is rotatably installed on the connecting seat. A support strip is arranged at each end of the top surface of the rotary plate. The V-shaped groove of the bin base is clamped on the support strip.

4. The aluminum alloy door and window lock rod feeding device according to claim 3, characterized in that: A bin positioning block is arranged on the side of the bin base. A plate positioning seat is arranged on one side of the rotary plate. Transverse moving cylinders are arranged on both sides of the rotary plate. The transverse moving cylinder far from the plate positioning seat can push the bin body so that the bin positioning block is clamped on the plate positioning seat. The transverse moving cylinder close to the plate positioning seat can push the bin body so that the bin positioning block is away from the plate positioning seat.

5. The aluminum alloy door and window lock rod feeding device according to claim 2, characterized in that: A locking mechanism is arranged at the end of the bin bottom plate. The locking mechanism includes a small pressing plate, a large pressing plate and a five-star handle. The five-star handle is installed on the bin bottom plate. The large pressing plate is installed on the five-star handle and can be pressed against the upper pressing plate. The small pressing plate is installed on the bin bottom plate by screws and can be pressed against the large pressing plate.

6. The aluminum alloy door and window lock rod feeding device according to claim 3, characterized in that: A low limit rod and a high limit rod are arranged on the connecting seat. The rotary plate has a rotation axis. The low limit rod and the high limit rod are respectively located on both sides of the rotation axis.

7. The aluminum alloy door and window lock rod feeding device according to claim 1, characterized in that: A guide plate is provided at the end of the connecting seat, and a clamping mechanism is provided on the connecting seats on both sides of the guide plate. The clamping mechanism includes a tensioning cylinder and a clamping plate. The tensioning cylinder is installed on the side of the connecting seat, and the clamping plate is installed on the tensioning cylinder. Under the action of the tensioning cylinder, the clamping plate presses the safety locking rod onto the guide plate.

8. The aluminum alloy door and window lock rod feeding device according to claim 7, characterized in that: The pushing mechanism includes a lifting cylinder, a horizontal thrust cylinder, an outer stopper, a horizontal thrust plate and a leaf spring. The horizontal thrust cylinder is installed on the connecting seat and is located at the lower side of the guide plate. The horizontal thrust plate is installed on the horizontal thrust cylinder. The lifting cylinder is installed on the horizontal thrust plate. The outer stopper is installed on the lifting cylinder and is used to push the safety lock rod upward. The leaf spring is installed on the end face of the guide plate and is located on the inner side of the safety lock rod on the outer stopper.

9. A working method of the aluminum alloy door and window lock rod feeding device according to any one of claims 1 to 8, characterized in that: include: Install the turnover bin filled with safety lock rods on the lock rod feeding assembly; The rotating mechanism drives the bin body to rotate, so that the bin body is in an inclined state; The lifting mechanism lifts up the material blocking mechanism, and the safety lock rod slides onto the pushing mechanism under the action of gravity; The pushing mechanism carries the safety lock rod and moves a set distance away from the bin body, and then pushes the safety lock rod upward.

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