A door lock wire feeding auxiliary device and feeding method thereof

Abstract

The present invention discloses a door lock wire feeding auxiliary device and a feeding method thereof, and relates to the technical field of door lock wire processing. The present invention includes a positioning tool, a feeding device is provided on one side of the positioning tool, the feeding device includes a bottom plate, the bottom plate is fixed on the outer wall of the positioning tool through a bracket, elastic telescopic frames are fixed at the top four corners of the bottom plate, rollers are rotatably installed between two adjacent elastic telescopic frames, and the rollers on one side are driven by a motor, and the external transmission of the two rollers is connected with a transmission belt, and the transmission belt is arranged in an inclined shape close to the side of the positioning tool, and a plurality of spacers are fixed on the outside of the transmission belt. Through the setting of the feeding device, the present invention enables the U-shaped pressure plate to push the die-cast rivet of the door lock wire to be inserted into the jack of the positioning tool, thereby realizing the placement of a row of door lock wires on the positioning tool, thereby improving the processing efficiency of the door lock wires.

Description

Technical Field

[0001] The invention relates to the technical field of door lock wire processing, and in particular to a door lock wire feeding auxiliary device and a feeding method thereof. Background Art

[0002] Door lock pull wire is a device commonly used in mechanical door lock systems. It mainly opens or closes the door lock by pulling an electric wire or steel wire. It is usually used in combination with electric door locks, smart door locks, etc., and can achieve functions such as remote control and automatic locking. In the production process of door lock pull wires, it is necessary to die-cast anti-wear sleeves on the outside of the die-cast rivets of the door lock pull wires.

[0003] In the existing production process of door lock pull wires, it is very cumbersome to feed the door lock pull wires. They need to be placed one by one on the positioning tooling, and then the die-cast rivets of the door lock pull wires are pressed one by one into the positioning holes of the positioning tooling. The whole process is time-consuming and labor-intensive, which reduces the processing efficiency of the door lock pull wires. Therefore, we propose a door lock pull wire feeding auxiliary device and a feeding method thereof. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a door lock pull wire feeding auxiliary device and a feeding method thereof, which solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a door lock wire feeding auxiliary device, including a positioning tool, a feeding device is arranged on one side of the positioning tool, the feeding device includes a bottom plate, the bottom plate is fixed to the outer wall of the positioning tool through a bracket, elastic telescopic frames are fixed at the four corners of the top of the bottom plate, rollers are rotatably installed between two adjacent elastic telescopic frames, and the rollers on one side are driven by a motor, and the external transmission of the two rollers is connected with a conveyor belt, the conveyor belt is arranged in an inclined shape on the side close to the positioning tool, and a plurality of spacers are fixed on the outside of the conveyor belt, two of the plurality of spacers are a group, and the tops of two adjacent spacers are opened on the sides close to each other. Chamfer, because the side of the conveyor belt close to the positioning tooling is inclined, so after the steel wire rope of the door lock pull wire is placed between the two partitions, the inclined part of the conveyor belt will drive the die-cast rivet of the door lock pull wire to bend upward, and the chamfer between the two adjacent partitions is convenient for the staff to clamp the steel wire rope of the door lock pull wire, an electric push rod is fixed on the top of the bottom plate, an X-shaped frame is fixed on the top of the electric push rod, and the X-shaped frame is fixed between the telescopic ends of four elastic telescopic frames, two outer walls of the elastic telescopic frames on one side are fixed with U-shaped frames, two elastic telescopic rods are fixed between the tops of the two U-shaped frames, the telescopic ends of the elastic telescopic rods are fixed with U-shaped pressure plates, the bottom of the U-shaped pressure plates is fixed with elastic telescopic plates, and the two U-shaped frames A screw is rotatably installed between the bottoms, and the screw is driven by a motor. The external thread of the screw is connected to a Z-shaped rod, and a push plate is fixed to the bottom of the Z-shaped rod. The bottom surface of the U-shaped pressure plate and the top surface of the push plate are located on the same horizontal plane. A limit rod for limiting the movement trajectory of the Z-shaped rod is fixed between the two U-shaped frames. The staff clamps the steel wire rope of the door lock pull wire to be processed between two adjacent partitions. After a row of door lock pull wires is placed, the motor drives the roller to rotate. Under the transmission of the two rollers, the two rollers drive the transmission belt to rotate, and the transmission belt drives the door lock pull wire stuck in the partition to move. When a row of door lock pull wires moves to the position of the positioning tooling, the die-cast rivet of the door lock pull wire will move between the elastic telescopic plate and the push plate. , turn off the motor corresponding to the roller, the roller no longer drives the conveyor belt to rotate, and at the same time, the motor drives the screw to rotate, the screw drives the Z-shaped rod to move in the direction of the positioning tooling, and the Z-shaped rod drives the push plate to move until the push plate pushes the die-cast rivet of the door lock pull wire to abut against the outer wall of the elastic telescopic plate, and then when the push plate continues to move, the elastic telescopic plate drives the telescopic end of the elastic telescopic rod to stretch through the U-shaped pressure plate until the die-cast rivet of the door lock pull wire moves to the plug position of the positioning tooling, start the electric push rod, and the telescopic end of the electric push rod drives the telescopic end of the elastic telescopic frame to move downward through the X-shaped frame, and the elastic telescopic frame drives the push plate to move downward through the U-shaped frame, the screw, and the Z-shaped rod, and the U-shaped frame drives the U-shaped pressure plate and the elastic telescopic plate to move downward through the elastic telescopic rod.This allows the U-shaped pressure plate to push the die-cast rivet of the door lock cable into the socket of the positioning tooling.

[0006] According to the above technical solution, a U-shaped baffle is fixed on one side of the base plate close to the positioning tooling, and the U-shaped baffle is used to limit the position of the door lock pull wire placed on the conveyor belt. At the same time, each time the steel wire rope of the door lock pull wire is clamped, the die-cast rivets of the door lock pull wire are pressed against the U-shaped baffle, so that the die-cast rivets of multiple door lock pull wires are flush with each other.

[0007] According to the above technical solution, a stabilizing device is provided at the U-shaped frame, and the stabilizing device includes four T-shaped columns, and the four T-shaped columns respectively penetrate and are slidably installed on the tops of the two U-shaped frames, and springs are provided between the T-shaped columns and the tops of the U-shaped frames, and a trapezoidal plate is fixed between the bottoms of the four T-shaped columns. When a row of door lock pull wires moves to the position of the positioning tooling, under the action of the spring elastic force corresponding to the T-shaped column, the T-shaped column will drive the trapezoidal plate to press the steel wire rope of the door lock pull wire onto the conveyor belt.

[0008] According to the above technical scheme, the top surface of the trapezoidal plate is provided with an anti-deviation device, and the anti-deviation device includes a connecting plate and a fixing rod, the connecting plate is fixed to the bottom of the side of the Z-shaped rod away from the push plate, and a plurality of sliding grooves are opened on the side of the connecting plate close to the push plate, and two clamping plates are slidably installed inside the plurality of sliding grooves of the connecting plate, and a spring is provided between the two clamping plates, the fixing rod is fixed to the top of the trapezoidal plate, and a plurality of inclined panels are evenly and equidistantly fixed on the bottom of the fixing rod, two of the plurality of inclined panels are grouped together, and the two inclined panels are respectively located above the two clamping plates, and the side of the inclined panel close to the connecting plate is set as an inclined surface, and a semi-arc block is fixed on the top of the clamping plate. The inclined surface of the inclined panel is located on the movement trajectory of the semi-arc block of the splint, and the end of the splint away from the connecting plate is arranged in an inclined shape, and the end of the splint away from the connecting plate protrudes five centimeters from the push plate. Every time the Z-shaped rod moves in the direction of the positioning tooling, the Z-shaped rod drives the connecting plate to move, and the connecting plate drives the splint to move until the splint and the outer wall of the elastic telescopic plate are abutted. At the same time, the inclination of the splint will guide the die-cast rivet of the door lock pull wire to enter between the two splints. When the semi-arc block of the splint moves to the inclined position of the inclined panel, the inclined surface of the inclined panel pushes the semi-arc block of the splint to drive the splint to move along the connecting plate slide groove toward the center of the connecting plate slide groove, and the two splints will clamp the die-cast rivet of the door lock pull wire.

[0009] A feeding method for a door lock wire feeding auxiliary device comprises the following steps:

[0010] S1. The staff will clamp the steel wire rope of the door lock pull wire to be processed between two adjacent partitions;

[0011] S2. After a row of door lock wires is placed, the motor drives the roller to rotate. Under the transmission of the two rollers, the two rollers drive the conveyor belt to rotate, and the conveyor belt drives the door lock wires stuck in the spacer to move. When a row of door lock wires moves to the position of the positioning tooling, the die-cast rivets of the door lock wires will move between the elastic telescopic plate and the push plate, and the motor corresponding to the roller will be turned off, and the roller will no longer drive the conveyor belt to rotate;

[0012] S3, the motor drives the screw to rotate, the screw drives the Z-shaped rod to move in the direction of the positioning tooling, and the Z-shaped rod drives the push plate to move until the push plate pushes the die-cast rivet of the door lock wire to abut against the outer wall of the elastic telescopic plate;

[0013] S4, when the push plate continues to move, the elastic telescopic plate drives the telescopic end of the elastic telescopic rod to stretch through the U-shaped pressing plate until the die-cast rivet of the door lock pull wire moves to the insertion hole position of the positioning tooling;

[0014] S5. Start the electric push rod, the telescopic end of the electric push rod drives the telescopic end of the elastic telescopic frame to move downward through the X-shaped frame, the elastic telescopic frame drives the push plate to move downward through the U-shaped frame, the screw rod, and the Z-shaped rod, and the U-shaped frame drives the U-shaped pressure plate and the elastic telescopic plate to move downward through the elastic telescopic rod, so that the U-shaped pressure plate pushes the die-cast rivet of the door lock cable to be inserted into the socket of the positioning tool, thereby realizing the placement of a row of door lock cables on the positioning tool;

[0015] S6. During the above process, the staff can simultaneously release the door lock pull wire of another row.

[0016] The present invention provides a door lock wire feeding auxiliary device and a feeding method thereof. It has the following beneficial effects:

[0017] (1) The present invention arranges a feeding device so that the bottom plate, electric push rod, X-shaped frame, elastic telescopic frame, roller, conveyor belt, spacer, U-shaped frame, elastic telescopic rod, U-shaped pressure plate, elastic telescopic plate, screw, Z-shaped rod, and push plate cooperate to drive the U-shaped pressure plate to push the die-cast rivet of the door lock pull wire into the socket of the positioning tool, so as to realize the placement of a row of door lock pull wires on the positioning tool, thereby improving the processing efficiency of the door lock pull wire; the chamfer between two adjacent spacers is conducive to the staff to clamp the steel wire rope of the door lock pull wire, avoiding the problem of the steel wire rope of the door lock pull wire being clamped and misplaced; at the same time, each time the door lock pull wire is clamped, the door lock pull wire is clamped and misplaced. When the steel wire rope is inserted, the die-cast rivets of the door lock pull wire are abutted against the U-shaped baffle, so that the die-cast rivets of multiple door lock pull wires are flush with each other, reducing the error of the die-cast rivets of the door lock pull wire being pressed into the positioning fixture, and at the same time ensuring that the die-cast rivets of the door lock pull wire can be smoothly moved to between the elastic telescopic plate and the push plate; since the side of the conveyor belt close to the positioning fixture is inclined, after the steel wire rope of the door lock pull wire is placed between the two partitions, the inclined part of the conveyor belt will drive the die-cast rivets of the door lock pull wire to warp upward, thereby avoiding the problem that the die-cast rivets of the door lock pull wire hang down and easily move out from between the elastic telescopic plate and the push plate.

[0018] (2) The present invention provides a stabilizing device. Under the action of the spring force corresponding to the T-shaped column, the T-shaped column drives the trapezoidal plate to press the steel wire rope of the door lock pull cable onto the conveyor belt, thereby ensuring that the steel wire rope of the door lock pull cable maintains a stable and consistent positioning during movement. This reduces the risk of the steel wire rope of the door lock pull cable sliding, misaligned or detached on the conveyor belt, thereby improving the accuracy of inserting the die-cast rivet of the door lock pull cable into the positioning tooling socket.

[0019] (3) The present invention provides an anti-bias device so that the inclined shape of the clamping plate can guide the die-cast rivet of the door lock pull wire to enter between the two clamping plates. When the semi-arc block of the clamping plate moves to the inclined position of the inclined plate, the inclined plate, the clamping plate and the connecting plate cooperate to drive the clamping plate to clamp the die-cast rivet of the door lock pull wire, so that the die-cast rivet of the door lock pull wire is in a vertical state when inserted into the socket of the positioning tool, thereby avoiding the problem that the die-cast rivet of the door lock pull wire is in a skewed state during the process of inserting the die-cast rivet of the door lock pull wire into the socket of the positioning tool, resulting in the die-cast rivet installation failure of the door lock pull wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is schematically shown as a whole Figure 1 ;

[0021] Figure 2 The present invention is schematically shown as a whole Figure 2 ;

[0022] Figure 3 is a schematic diagram of a feeding device of the present invention;

[0023] Figure 4 It is a partial structural schematic diagram of the feeding device of the present invention;

[0024] Figure 5 is a schematic diagram of a stabilizing device of the present invention;

[0025] Figure 6 For the present invention Figure 5 A schematic diagram of the structure at A;

[0026] Figure 7 is a schematic diagram of the anti-deflection device of the present invention;

[0027] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at B.

[0028] In the figure: 1. positioning tool; 2. feeding device; 21. bottom plate; 22. electric push rod; 23. X-shaped frame; 24. elastic telescopic frame; 25. roller; 26. conveyor belt; 27. spacer; 28. U-shaped frame; 29. ​​elastic telescopic rod; 210. U-shaped pressure plate; 211. elastic telescopic plate; 212. screw rod; 213. Z-shaped rod; 214. push plate; 215. U-shaped baffle; 3. stabilizing device; 31. T-shaped column; 32. trapezoidal plate; 4. anti-bias device; 41. connecting plate; 42. splint; 43. inclined panel; 44. fixing rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] It should be noted that the material targeted by this device is a suction door lock pull wire anti-wear sleeve disclosed in a Chinese patent with reference patent announcement number CN221703477U, including a connector assembly: the inner wall of the connector assembly is provided with a die-cast rivet, and the outer wall of the die-cast rivet is provided with a steel wire rope.

[0031] See also Figure 1 - Figure 8 One embodiment of the present invention is: a door lock wire feeding auxiliary device, comprising a positioning tool 1, a feeding device 2 is arranged on one side of the positioning tool 1, the feeding device 2 comprises a bottom plate 21, the bottom plate 21 is fixed to the outer wall of the positioning tool 1 through a bracket, elastic telescopic frames 24 are fixed at the top four corners of the bottom plate 21, and rollers 25 are rotatably installed between two adjacent elastic telescopic frames 24, and the rollers 25 on one side are driven by a motor, and the external transmission of the two rollers 25 is connected to a transmission belt 26, and the transmission belt 26 is arranged in an inclined shape near the side of the positioning tool 1 (combined with Figure 2and Figure 3 ), a plurality of spacers 27 are fixed to the outside of the conveyor belt 26, two of the plurality of spacers 27 form a group, and the tops of the two adjacent spacers 27 that are close to each other are both provided with chamfers. Since the conveyor belt 26 is arranged in an inclined shape on the side close to the positioning tooling 1, after the steel wire rope of the door lock pull wire is placed between the two spacers 27, the inclined part of the conveyor belt 26 will drive the die-cast rivets of the door lock pull wire to bend upward, and the chamfers between the two adjacent spacers 27 are conducive to the staff to clamp the steel wire rope of the door lock pull wire, avoiding the problem of the steel wire rope of the door lock pull wire being clamped and misplaced. An electric push rod 22 is fixed to the top of the bottom plate 21, and an X-shaped frame 23 is fixed to the top of the electric push rod 22, and the X-shaped frame 23 is fixed between the telescopic ends of the four elastic telescopic frames 24, and the outer walls of the two elastic telescopic frames 24 on one side are fixed with U-shaped frames 28, two U Two elastic telescopic rods 29 are fixed between the tops of the U-shaped frames 28, and a U-shaped pressure plate 210 is fixed to the telescopic end of the elastic telescopic rod 29, and an elastic telescopic plate 211 is fixed to the bottom of the U-shaped pressure plate 210, and a screw 212 is rotatably installed between the bottoms of the two U-shaped frames 28, and the screw 212 is driven by a motor, and the external thread of the screw 212 is connected to a Z-shaped rod 213, and a push plate 214 is fixed to the bottom of the Z-shaped rod 213, and the bottom surface of the U-shaped pressure plate 210 and the top surface of the push plate 214 are located on the same horizontal plane, and a limit rod for limiting the movement trajectory of the Z-shaped rod 213 is fixed between the two U-shaped frames 28. Through the arrangement of the above structure, the U-shaped pressure plate 210 pushes the die-cast rivet of the door lock pull wire to be inserted into the jack of the positioning tool 1, thereby realizing that a row of door lock pull wires can be placed on the positioning tool 1, thereby improving the processing efficiency of the door lock pull wires.

[0032] A U-shaped baffle 215 is fixed to one side of the bottom plate 21 close to the positioning tool 1. The U-shaped baffle 215 is used to limit the position of the door lock pull wire placed on the conveyor belt 26. Through the arrangement of the above structure, the die-cast rivets of the door lock pull wire are abutted against the U-shaped baffle 215, so that the die-cast rivets of multiple door lock pull wires are flush with each other, reducing the error of the die-cast rivets of the door lock pull wire pressed into the positioning tool 1, and at the same time ensuring that the die-cast rivets of the door lock pull wire can be smoothly moved between the elastic telescopic plate 211 and the push plate 214.

[0033] A stabilizing device 3 is provided at the U-shaped frame 28, and the stabilizing device 3 includes four T-shaped columns 31, and the four T-shaped columns 31 are respectively penetrated and slidably installed on the tops of the two U-shaped frames 28, and a spring is provided between the T-shaped column 31 and the top of the U-shaped frame 28, and a trapezoidal plate 32 is fixed between the bottoms of the four T-shaped columns 31. Through the arrangement of the above structure, the T-shaped column 31 drives the trapezoidal plate 32 to press the steel wire rope of the door lock pull wire onto the conveyor belt 26, thereby ensuring that the steel wire rope of the door lock pull wire maintains a stable and consistent positioning during the movement, which reduces the risk of the steel wire rope of the door lock pull wire sliding, dislocating or detaching on the conveyor belt 26, thereby improving the accuracy of the die-cast rivet of the door lock pull wire inserted into the socket of the positioning tool 1.

[0034] When in use, the staff will clamp the steel wire rope of the door lock pull wire that needs to be processed between two adjacent partitions 27. The chamfer between the two adjacent partitions 27 is conducive to the staff to clamp the steel wire rope of the door lock pull wire, avoiding the problem of the steel wire rope of the door lock pull wire being clamped and misplaced. After a row of door lock pull wires is placed, the motor drives the roller 25 to rotate. Under the transmission of the two rollers 25, the two rollers 25 drive the transmission belt 26 to rotate, and the transmission belt 26 drives the door lock pull wire clamped in the partition 27 to be transmitted and moved. When a row of door lock pull wires moves to the position of the positioning tooling 1, the die-cast rivet of the door lock pull wire will move between the elastic telescopic plate 211 and the push plate 214. It should be noted that the die-cast rivet of the door lock pull wire here One end of the rivet is directly opposite to the elastic telescopic plate 211, and the other end of the die-cast rivet is on the moving path of the push plate 214. The motor corresponding to the roller 25 is turned off, and the roller 25 no longer drives the conveyor belt 26 to rotate. At the same time, the motor drives the screw 212 to rotate, and the screw 212 drives the Z-shaped rod 213 to move in the direction of the positioning tooling 1, and the Z-shaped rod 213 drives the push plate 214 to move until the push plate 214 pushes the die-cast rivet of the door lock pull wire to abut against the outer wall of the elastic telescopic plate 211. Then, when the push plate 214 continues to move, the elastic telescopic plate 211 drives the telescopic end of the elastic telescopic rod 29 to stretch through the U-shaped pressing plate 210 until the die-cast rivet of the door lock pull wire moves to the jack position of the positioning tooling 1, and the electric push plate is started. Rod 22, the telescopic end of the electric push rod 22 drives the telescopic end of the elastic telescopic frame 24 to move downward through the X-shaped frame 23, and the elastic telescopic frame 24 drives the push plate 214 to move downward through the U-shaped frame 28, the screw 212, and the Z-shaped rod 213, and the U-shaped frame 28 drives the U-shaped pressure plate 210 and the elastic telescopic plate 211 to move downward through the elastic telescopic rod 29, so that the U-shaped pressure plate 210 pushes the die-cast rivet of the door lock pull wire to be inserted into the socket of the positioning tool 1, so that a row of door lock pull wires can be placed on the positioning tool 1, thereby improving the processing efficiency of the door lock pull wire. In the above process, the staff can simultaneously clamp the steel wire rope of the door lock pull wire of another row, and at the same time, each time the steel wire rope of the door lock pull wire is clamped When the die-cast rivets of the door lock pull wire are pressed against the U-shaped baffle 215, the die-cast rivets of the door lock pull wire are aligned with each other, reducing the error of the die-cast rivets of the door lock pull wire being pressed into the positioning tooling 1, while ensuring that the die-cast rivets of the door lock pull wire can be smoothly moved between the elastic telescopic plate 211 and the push plate 214. It should also be noted that since the conveyor belt 26 is inclined on the side close to the positioning tooling 1, after the steel wire rope of the door lock pull wire is placed between the two partitions 27, the inclined part of the conveyor belt 26 will drive the die-cast rivets of the door lock pull wire to warp upward, thereby avoiding the problem that the die-cast rivets of the door lock pull wire droop downward and are easily moved out from between the elastic telescopic plate 211 and the push plate 214.

[0035] When a row of door lock pull wires moves to the position of the positioning tooling 1, under the action of the spring force corresponding to the T-shaped column 31, the T-shaped column 31 will drive the trapezoidal plate 32 to press the steel wire rope of the door lock pull wire onto the conveyor belt 26, thereby ensuring that the steel wire rope of the door lock pull wire maintains a stable and consistent positioning during the movement, which reduces the risk of the steel wire rope of the door lock pull wire slipping, misalignment or detachment on the conveyor belt 26, thereby improving the accuracy of the die-cast rivet of the door lock pull wire inserted into the socket of the positioning tooling 1.

[0036] See also Figure 1 - Figure 8 On the basis of the above embodiment, in another embodiment of the present invention, an anti-deflection device 4 is provided on the top surface of the trapezoidal plate 32 .

[0037] The anti-bias device 4 includes a connecting plate 41 and a fixing rod 44. The connecting plate 41 is fixed to the bottom of the side of the Z-shaped rod 213 away from the push plate 214. A plurality of slide grooves are provided on the side of the connecting plate 41 close to the push plate 214. Two clamping plates 42 are slidably installed inside the plurality of slide grooves of the connecting plate 41, and a spring is provided between the two clamping plates 42. The fixing rod 44 is fixed to the top of the trapezoidal plate 32. A plurality of inclined panels 43 are evenly and equidistantly fixed to the bottom of the fixing rod 44 (that is, when the connecting plate 41 moves with the Z-shaped rod 213, the fixing rod 44 is stationary). Two inclined panels 43 of the plurality of inclined panels 43 form a group. The two inclined panels 43 are respectively located above the two clamping plates 42. The side of the inclined panel 43 close to the connecting plate 41 is set as an inclined surface. A semi-arc is fixed to the top of the clamping plate 42 The inclined surface of the inclined panel 43 is located on the semi-arc block movement trajectory of the clamp plate 42. The end of the clamp plate 42 away from the connecting plate 41 is arranged in an inclined shape, and the end of the clamp plate 42 away from the connecting plate 41 protrudes five centimeters from the push plate 214. Through the arrangement of the above structure, the inclination of the clamp plate 42 will guide the die-cast rivet of the door lock pull wire to enter between the two clamp plates 42. At the same time, through the arrangement of the above structure, the two clamp plates 42 will clamp the die-cast rivet of the door lock pull wire, so that the die-cast rivet of the door lock pull wire is in a vertical state when inserted into the socket of the positioning tool 1, thereby avoiding the problem that the die-cast rivet of the door lock pull wire is in a skewed state during the insertion of the die-cast rivet of the door lock pull wire into the socket of the positioning tool 1, resulting in the failure of the installation of the die-cast rivet of the door lock pull wire.

[0038] When in use, each time the Z-shaped rod 213 moves in the direction of the positioning tooling 1, the Z-shaped rod 213 drives the connecting plate 41 to move, and the connecting plate 41 drives the clamping plate 42 to move along until the clamping plate 42 is against the outer wall of the elastic telescopic plate 211. At the same time, the inclination of the clamping plate 42 will guide the die-cast rivet of the door lock pull wire to enter between the two clamping plates 42. When the semi-arc block of the clamping plate 42 moves to the inclined position of the inclined plate 43, the inclined surface of the inclined plate 43 pushes the semi-arc block of the clamping plate 42 to drive the clamping plate 42 to move along the slide groove of the connecting plate 41 toward the center of the slide groove of the connecting plate 41. The two clamping plates 42 will clamp the die-cast rivet of the door lock pull wire, so that the die-cast rivet of the door lock pull wire is in a vertical state when inserted into the socket of the positioning tooling 1, thereby avoiding the die-cast rivet of the door lock pull wire being in a skewed state during the insertion process of the die-cast rivet of the door lock pull wire into the socket of the positioning tooling 1, resulting in the problem of failure in the installation of the die-cast rivet of the door lock pull wire.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A door lock wire feeding auxiliary device, comprising a positioning tool (1), characterized in that: A feeding device (2) is provided on one side of the positioning fixture (1), and the feeding device (2) comprises a bottom plate (21), the bottom plate (21) being fixed to the outer wall of the positioning fixture (1) via a bracket, elastic telescopic frames (24) being fixed at the four corners of the top of the bottom plate (21), a roller (25) being rotatably installed between two adjacent elastic telescopic frames (24), and the roller (25) on one side is driven by a motor, the external transmission of the two rollers (25) is connected to a transmission belt (26), and a plurality of spacers (27) are fixed to the outside of the transmission belt (26), an electric push rod (22) is fixed on the top of the bottom plate (21), an X-shaped frame (23) is fixed on the top of the electric push rod (22), and the X-shaped frame (23) is fixed on the four elastic telescopic frames. A U-shaped frame (28) is fixed to the outer walls of the two elastic telescopic frames (24) on one side, two elastic telescopic rods (29) are fixed between the tops of the two U-shaped frames (28), a U-shaped pressure plate (210) is fixed to the telescopic end of the elastic telescopic rod (29), an elastic telescopic plate (211) is fixed to the bottom of the U-shaped pressure plate (210), a screw rod (212) is rotatably installed between the bottoms of the two U-shaped frames (28), and the screw rod (212) is driven by a motor, the external thread of the screw rod (212) is connected to a Z-shaped rod (213), a push plate (214) is fixed to the bottom of the Z-shaped rod (213), and a limit rod for limiting the movement trajectory of the Z-shaped rod (213) is fixed between the two U-shaped frames (28).

2. A door lock wire feeding auxiliary device according to claim 1, characterized in that: A U-shaped baffle (215) is fixed to one side of the bottom plate (21) close to the positioning tool (1), and the U-shaped baffle (215) is used to limit the position of the door lock pull wire placed on the conveyor belt (26).

3. A door lock wire feeding auxiliary device according to claim 1, characterized in that: Two of the plurality of spacers (27) form a group, and the tops of the two adjacent spacers (27) are both chamfered on one side thereof that is close to each other.

4. A door lock wire feeding auxiliary device according to claim 1, characterized in that: The conveyor belt (26) is arranged in an inclined shape on a side close to the positioning tool (1).

5. The door lock wire feeding auxiliary device according to claim 1, characterized in that: The bottom surface of the U-shaped pressing plate (210) and the top surface of the pushing plate (214) are located on the same horizontal plane.

6. A door lock wire feeding auxiliary device according to claim 1, characterized in that: The U-shaped frame (28) is provided with a stabilizing device (3), the stabilizing device (3) comprising four T-shaped columns (31), the four T-shaped columns (31) respectively passing through and slidably mounted on the tops of the two U-shaped frames (28), a spring being provided between the T-shaped columns (31) and the tops of the U-shaped frames (28), and a trapezoidal plate (32) being fixed between the bottoms of the four T-shaped columns (31).

7. A door lock wire feeding auxiliary device according to claim 6, characterized in that: The top surface of the trapezoidal plate (32) is provided with an anti-deviation device (4), and the anti-deviation device (4) comprises a connecting plate (41) and a fixing rod (44). The connecting plate (41) is fixed to the bottom of a side of the Z-shaped rod (213) away from the push plate (214). A plurality of sliding grooves are provided on a side of the connecting plate (41) close to the push plate (214). Two clamping plates (42) are slidably mounted inside the plurality of sliding grooves of the connecting plate (41), and a spring is provided between the two clamping plates (42). The fixing rod (44) is fixed to the top of the trapezoidal plate (32), and a plurality of inclined panels (43) are evenly and equidistantly fixed to the bottom of the fixing rod (44). Two inclined panels (43) of the plurality of inclined panels (43) form a group, and the two inclined panels (43) are respectively located above the two clamping plates (42).

8. A door lock wire feeding auxiliary device according to claim 7, characterized in that: The side of the inclined plate (43) close to the connecting plate (41) is provided with an inclined surface, a semi-arc block is fixed on the top of the clamping plate (42), and the inclined surface of the inclined plate (43) is located on the movement track of the semi-arc block of the clamping plate (42).

9. The door lock wire feeding auxiliary device according to claim 7, characterized in that: The end of the clamping plate (42) away from the connecting plate (41) is arranged in an inclined shape, and the end of the clamping plate (42) away from the connecting plate (41) protrudes five centimeters from the push plate (214).

10. A feeding method for a door lock wire feeding auxiliary device, comprising a door lock wire feeding auxiliary device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. The staff inserts the steel wire rope of the door lock pull wire to be processed between two adjacent spacers (27); S2, after a row of door lock pull wires are placed, the motor drives the roller (25) to rotate, and under the transmission of the two rollers (25), the two rollers (25) drive the transmission belt (26) to rotate, and the transmission belt (26) drives the door lock pull wires stuck in the spacer (27) to move. When a row of door lock pull wires moves to the position of the positioning tooling (1), the die-cast rivets of the door lock pull wires will move between the elastic telescopic plate (211) and the push plate (214), and the motor corresponding to the roller (25) will be turned off, and the roller (25) will no longer drive the transmission belt (26) to rotate; S3, the screw rod (212) is driven to rotate by a motor, the screw rod (212) drives the Z-shaped rod (213) to move in the direction of the positioning tool (1), and the Z-shaped rod (213) drives the push plate (214) to move accordingly, until the push plate (214) pushes the die-cast rivet of the door lock cable to abut against the outer wall of the elastic telescopic plate (211); S4, when the push plate (214) continues to move, the elastic telescopic plate (211) drives the telescopic end of the elastic telescopic rod (29) to stretch through the U-shaped pressing plate (210) until the die-cast rivet of the door lock cable moves to the insertion hole position of the positioning tool (1); S5, starting the electric push rod (22), the telescopic end of the electric push rod (22) drives the telescopic end of the elastic telescopic frame (24) to move downward through the X-shaped frame (23), the elastic telescopic frame (24) drives the push plate (214) to move downward through the U-shaped frame (28), the screw rod (212), and the Z-shaped rod (213), and the U-shaped frame (28) drives the U-shaped pressure plate (210) and the elastic telescopic plate (211) to move downward through the elastic telescopic rod (29), so that the U-shaped pressure plate (210) pushes the die-cast rivet of the door lock cable to be inserted into the insertion hole of the positioning tool (1), thereby realizing that a row of door lock cables are placed on the positioning tool (1); S6. During the above process, the staff can simultaneously release the door lock pull wire of another row.

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