CN110948199A

CN110948199A - Lock production equipment and spring loading device thereof

Info

Publication number: CN110948199A
Application number: CN201911086545.8A
Authority: CN
Inventors: 何国标; 王德胜; 杨道济
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-04-03

Abstract

The invention relates to the field of lock production. A spring feeding device on lock production equipment comprises a mounting seat, a spring feeding seat, a seventh air cylinder, a top block, a stop block, an air blowing valve, a material receiving moving block, an eighth air cylinder and a ninth air cylinder; a plurality of blanking holes and a plurality of pin shaft holes are formed in the upper part of the spring feeding seat, and the spring falls down from the blanking holes; the ninth cylinder is arranged on the mounting seat, and the telescopic end of the ninth cylinder is connected with the spring feeding seat; a slotted hole is formed in the material stopping block, and the slotted hole is matched with a pin shaft arranged in a pin shaft hole of the spring feeding seat; the seventh cylinder is arranged on the mounting seat, and the top block is arranged at the telescopic end of the seventh cylinder; the material receiving moving block is arranged at the telescopic end of the eighth cylinder, and the eighth cylinder is fixed on the mounting seat; the receiving moving block is movably matched in the mounting seat, the receiving moving block corresponds to the spring feeding seat when the receiving moving block is at the far end, and the receiving moving block corresponds to the air blowing valve on the mounting seat when the receiving moving block is at the near end. The spring separation device has the effects of high efficiency in spring separation, difficulty in spring blockage and high feeding efficiency.

Description

Lock production equipment and spring loading device thereof

Technical Field

The invention relates to the field of lock production, in particular to a spring feeding device on lock production equipment.

Background

The lock core is an important part in the lock, adopts multiple anti-theft technologies and multiple special-shaped anti-pulling marbles to prevent technical unlocking, and has high safety performance of preventing technical unlocking by matching with unique marbles and blade structural design. Because the structure of the lock core is fine and precise, the efficiency of the traditional manual assembly process is low, and the spring is arranged between the marble and the lock core body in the lock core, the spring structure is fine, and the assembly process difficulty is high.

The patent of chinese national intellectual property office publication number CN107199454A, the patent name is automatic kludge of lock core, and this patent includes the board, be provided with the carousel on the board, be provided with the lock core tool on the circumferential edge reason of carousel, be provided with lock core feed mechanism, lock core direction correction mechanism, first lock core spring equipment mechanism, second lock core spring equipment mechanism, third lock core spring equipment mechanism, fourth lock core spring equipment mechanism, first lock core locking plate equipment mechanism, second lock core locking plate equipment mechanism, third lock core locking plate equipment mechanism, fourth lock core locking plate equipment mechanism, lock core key equipment mechanism and lock core finished product discharge mechanism around the outer circumference of carousel respectively. The spring assembling machine is provided with four groups of lock cylinder spring feeding mechanisms, springs are assembled step by step at four stations, the mechanisms are redundant, and the spring assembling speed is low; the spring is assembled through the contact pin, so that the problem of biased insertion or clamping is easy to occur; the phenomenon of winding easily appears between a plurality of springs in the spring hopper.

Disclosure of Invention

The purpose of the invention is: to easily twine among the prior art between the spring, the spring is difficult to press from both sides and gets or absorb, and spring material loading substep goes on, and the problem of spring packaging efficiency low provides a spring loading attachment on the spring material loading mode efficient tool to lock production facility of spring material loading equipment, spring are difficult for blockking up, blow simultaneously.

For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:

a spring feeding device on lock production equipment comprises a mounting seat, a spring feeding seat, a seventh air cylinder, a top block, a stop block, an air blowing valve, a material receiving and moving block, an eighth air cylinder and a ninth air cylinder; the spring feeding seat is fixed on the fixed disc, a plurality of blanking holes and a plurality of pin shaft holes are formed in the upper part of the spring feeding seat, and the spring falls down from the blanking holes; the lower part of the spring feeding seat is provided with a guide pillar, and the guide pillar of the spring feeding seat is movably matched with the mounting seat; the ninth cylinder is arranged on the mounting seat, and the telescopic end of the ninth cylinder is connected with the spring feeding seat; the material stopping block is provided with a round hole and a slotted hole, the end part of the material stopping block is provided with a boss, the side of the boss is provided with a sunk groove, the slotted hole is matched with a pin shaft arranged in a pin shaft hole, the round hole corresponds to the blanking hole, and a spring is arranged in the sunk groove; the seventh cylinder is arranged on the mounting seat, the top block is arranged at the telescopic end of the seventh cylinder, and a plurality of bulges are arranged on the top block and are matched with the stop block in position; the receiving moving block is arranged at the telescopic end of the eighth cylinder, the eighth cylinder is fixed on the mounting seat, a plurality of receiving holes are formed in the receiving moving block, a slotted hole is formed in the receiving moving block, and a slotted pair is formed in the slotted hole and matched with the mounting seat through a pin shaft; the receiving moving block is movably matched in the mounting seat, the receiving moving block corresponds to the spring feeding seat when the receiving moving block is at the far end, and the receiving moving block corresponds to the air blowing valve on the mounting seat when the receiving moving block is at the near end.

Preferably, the number of the material stopping blocks is five, and the number of the material stopping blocks corresponding to the number of the material loading springs is five.

Preferably, a round hole is formed in the side end of the mounting seat, the round hole is connected with the lower end of the mounting seat through a hose, and the inner diameter of the hose is matched with the size of the spring.

Preferably, a groove pair matching is formed between the convex column and the top block, a compressed spring is arranged between one bottom surface of the convex column and the top block, and the other end surface of the convex column protrudes out of the end surface of the top block.

Preferably, when the spring feeding device on the lockset production equipment works, a spring is stacked in a blanking hole in a spring feeding seat, the discharging of the spring is controlled by a material stopping block, when a round hole corresponds to the blanking hole, the spring just falls down and falls into a material receiving hole of a material receiving moving block, then an eighth air cylinder drives the material receiving moving block to move out, at the moment, a seventh air cylinder drives an ejector block to move to push against the material stopping block, and the spring is prevented from continuously falling; then the air blowing valve blows air to blow down the spring of the material receiving moving block, and the spring reaches the round hole through the hose and falls into the lock core.

A lock cylinder spring and lock plate assembling system comprises a rack, a rotary table jig device, a lock cylinder feeding device, a spring feeding device, a lock plate feeding device, a key assembling device, a detection discharging device and a key feeding manipulator; the rotary table jig device is arranged in the middle of the rack, and the lock cylinder feeding device, the key assembling device and the detecting and discharging device are arranged on the rack and positioned outside the rotary table jig device; the spring feeding device and the locking plate feeding device are arranged at the fixed part of the turntable jig device; along the processing direction, a lock cylinder feeding device, a spring feeding device, a key feeding manipulator, a lock plate feeding device, a key assembling device and a detection discharging device are sequentially connected and arranged; the locking plate feeding device is provided with a plurality of groups which are adjacently arranged; the spring feeding device is arranged on the lock production equipment according to the technical scheme.

Preferably, the turntable jig device is used for arranging the lock cylinder and the key to be assembled and realizing the movement and the transportation among different stations; the lock cylinder feeding device is used for transporting the lock cylinder to a jig of the turntable jig device; the spring loading device is used for assembling the spring into the lock cylinder; the lock plate feeding device is used for assembling the lock plates into the lock cylinder, and the sizes of the lock plates fed by the lock plate feeding devices are different; the key assembling device is used for inserting a key into the lock cylinder, the detecting and blanking device is used for detecting and blanking the assembled lock cylinder, and the key feeding manipulator is used for conveying the key into the turntable jig device, visually sampling the shape of the key and controlling the operation of the plurality of groups of lock piece feeding devices.

The lock production equipment comprises a lock body assembly system and the lock cylinder spring and lock plate assembly system, wherein the lock cylinder and the lock body are assembled by the lock body assembly system after the spring and the lock plate are assembled.

The invention has the beneficial effects that after the technical scheme is adopted: by arranging the material stopping block, one spring is separated at a time, and the problem of backlog caused by the dead weight of the spring behind is avoided; by arranging the material receiving and moving block and the air blowing valve, the lateral sides of the springs are separated more orderly, and disorder is prevented; the single spring is fed in a blowing mode through the blowing valve, so that the efficiency is high, the blockage is avoided, and the feeding success rate is improved; the ninth cylinder can drive the spring feeding seat to move up and down, and can vibrate the stored spring to prevent material blockage.

Drawings

Fig. 1 is an exploded view of an embodiment of the lock cylinder spring and locking plate assembly system of the present invention.

Fig. 2 is an exploded view of the turntable jig device.

Fig. 3 is an exploded view of the jig.

Fig. 4 is an exploded view of the lock cylinder loading device.

Fig. 5 is an exploded view of the spring charging device.

Fig. 6 is an exploded view of the locking plate feeding device.

Fig. 7 is an explosion structure view of the detecting and feeding device.

Detailed Description

As shown in fig. 1, a lock cylinder spring and lock plate assembling system comprises a frame 1, a turntable jig device 2, a lock cylinder feeding device 3, a spring feeding device 4, a lock plate feeding device 5, a key assembling device 6, a detection discharging device 7 and a key feeding manipulator 8; the rotary table jig device 2 is arranged in the middle of the rack 1, and the lock cylinder feeding device 3, the key assembling device 6 and the detection discharging device 7 are arranged on the rack 1 and positioned outside the rotary table jig device 2; the spring feeding device 4 and the locking plate feeding device 5 are arranged at the fixed part of the turntable jig device 2; along the processing direction, a lock cylinder feeding device 3, a spring feeding device 4, a key feeding manipulator 8, a lock plate feeding device 5, a key assembling device 6 and a detection discharging device 7 are sequentially connected and arranged; the locking plate feeding device 5 is provided with a plurality of groups which are adjacently arranged.

The turntable jig device 2 is used for arranging a lock cylinder and a key to be assembled and realizing the movement among different stations; the lock cylinder feeding device 3 is used for transporting the lock cylinder to a jig of the turntable jig device 2; the spring loading device 4 is used for assembling the spring into the lock cylinder; the lock piece feeding devices 5 are used for assembling the lock pieces into the lock core, and the sizes of the lock pieces fed by the lock piece feeding devices 5 are different; the key assembling device 6 is used for inserting keys into the lock cylinders, the detecting and blanking device 7 is used for detecting and blanking the assembled lock cylinders, and the key feeding manipulator 8 is used for sending the keys to the turntable jig device 2, visually sampling the shapes of the keys and controlling the operation of the lock cylinder feeding devices 5. The spring feeding device 4 is a spring feeding device on lock production equipment.

The lock production equipment comprises a lock body assembling system and the lock cylinder spring and lock plate assembling system, wherein the lock cylinder and the lock body are assembled by the lock body assembling system after the spring and the lock plate are assembled.

As shown in fig. 2, the turntable jig device 2 includes a motor 21, a divider 22, a turntable 23, a fixed disc 24, a jig 25, a jig lifting assembly 26, and a jig overturning assembly 27; the input end of the motor 21 is connected with the input end of the divider 22 through a belt transmission assembly, the rotary disc 23 is installed at the output end of the divider 22, and the fixed disc 24 is arranged at the fixed end part of the divider 22; the jigs 25 are circumferentially arrayed on the periphery of the turntable 23; the jig lifting assembly 26 is arranged on the frame, and the jig lifting assembly 26 is positioned below the turntable 23; a circle of the turntable 23 corresponds to the correction station 100, the lock cylinder body and key loading station 200, the spring loading station 300, the first lock cylinder loading station 400, the second lock cylinder loading station 500, the third lock cylinder loading station 600, the key inserting station 700 and the blanking station 800 respectively; the jig lifting assemblies 26 are provided with a plurality of groups corresponding to the spring loading station 300, the first lock piece loading station 400, the second lock piece loading station 500 and the third lock piece loading station 600; the jig overturning assemblies 27 are provided with two groups, corresponding to the lock cylinder body and key feeding station 200 and the key inserting station 700, the jig overturning assembly 27 at the key feeding station 200 is positioned below the jig 25, and the correcting station 100 is positioned above the jig 25; the jig lifting assembly 26 is located right below the jig 25, the jig lifting assembly 26 comprises a first cylinder 261 vertically installed and a top block 262 installed at the moving end of the cylinder, and the top block 262 corresponds to the jig 25; the jig overturning assembly 27 comprises a second cylinder 272 which is vertically installed and a top column which is arranged at the telescopic end of the second cylinder 272, wherein the top column corresponds to the end part of the rack 258.

As shown in fig. 3, the jig 25 includes a lock cylinder jig 251, a cover plate 252, a top pillar 253, a spring 254, a rotary seat 255, a key jig 256, a gear 257 and a rack 258; a circular groove is formed in the upper end of the lock cylinder jig body 251, the lock cylinder 001 is placed in the circular groove, and a transverse sinking groove is formed in the lock cylinder jig body 251 to facilitate taking and placing of the lock cylinder 001; the cover plate 252 is arranged on the side of the lock cylinder jig body 251, a gap is reserved between the cover plate 252 and the lock cylinder jig body 251, the gap is just used for placing a flange part of the lock cylinder 001, and a sinking groove is formed in the upper end of the cover plate 252, so that a key can be conveniently inserted; the upper end of the top column 253 is connected with the lock cylinder jig body 251, the outside of the top column 253 is connected with the rotary table 23 through a linear bearing, a blocking piece is arranged at the lower end of the top column 253, the spring 254 is sleeved on the top column 253, the upper end of the spring 254 abuts against the linear bearing, the lower end of the spring 254 abuts against the blocking piece, the spring 254 is pressed, and the lock cylinder jig body 251 is pressed on the rotary table 23; the rotary table 255 is fixedly arranged on the rotary table 23, the key jig body 256 is rotatably connected in the rotary table 255, a rectangular hole for placing a key 002 is formed in the key jig body 256, the gear 257 is installed at the other end of the key jig body 256, the rack 258 is meshed with the gear 257, the rack 258 is movably connected with the rotary table 255, a vertical groove is formed in the side of the rack 258, a pin shaft is arranged in the rotary table 255 and is matched with the vertical groove, and the rack 258 is pressed downwards through an elastic element; the right side of the rack 258 is provided with a round hole which is matched with a hook block of the jig overturning component 27.

When the turntable jig device 2 works, the motor 21 drives the divider 22 to work, so that the turntable 23 intermittently drives the jig to move, the lock cylinder body 251 is provided with the lock cylinder 001, and a flange at the end part of the lock cylinder 001 is just clamped in a gap between the lock cylinder body 251 and the cover plate 252 to realize positioning; the other end of the lock cylinder 001 is provided with a convex shaft, and the convex shaft is placed on the upper end face of the lock cylinder jig body 251 to prevent rotation; the first air cylinder 261 drives the jacking block 262 to lift up, so that the lock cylinder jig body 251 is jacked up, and the spring or the locking plate is assembled; the key 002 is placed in the key jig 256, the second air cylinder 272 at the key inserting station 700 drives the jacking column to ascend, and the rack 258 is lifted, so that the key jig 256 is turned ninety degrees and is changed into an upright state; at the correction station 100, the second cylinder 272 drives the top post to descend, so that the key jig body 256 is ensured to reset and is in a flat state.

The turntable jig device 2 solves the problem of low assembly efficiency of the lock cylinder, a turntable jig is arranged, the process flow is optimized, the assembly speed is improved, and the structure of the equipment is more compact; the jig 25 is provided with a jig for placing lock cylinders and keys, so that subsequent assembly is facilitated, the specific lock cylinders correspond to the specific keys one by one, and searching is facilitated, and the lock cylinder jig body 251 can be lifted through the jig lifting assembly 26, so that assembly of the spring and the lock plate is achieved; the key jig body 256 can be turned over through the jig turning assembly 27, so that the posture of the key can be adjusted conveniently, and assembly is facilitated.

As shown in fig. 4, the lock cylinder feeding device 3 includes a bracket 31, a conveying assembly 32, a third air cylinder 33, a fourth air cylinder 34, a moving plate 35, a fifth air cylinder 36, a finger air cylinder 37, a rack and pinion assembly 38, a sixth air cylinder 39 and a positioning bar 310; the support 31 is fixedly arranged on the rack, the conveying assembly 32 is arranged on the side of the support 31, and the conveying assembly 32 feeds the lock cylinder through a belt; the moving plate 35 is movably connected to the bracket 31 through a sliding rail, the third cylinder 33 is horizontally arranged, the fourth cylinder 34 is vertically arranged, and the moving plate 35 is moved by the third cylinder 33 and the fourth cylinder 34 together; the upper end of the finger cylinder 37 is provided with a rotating shaft which is rotatably connected to the moving plate 35, the fifth cylinder 36 is horizontally arranged on the moving plate 35, and the telescopic end of the fifth cylinder 36 is connected with the rotating shaft at the upper end of the finger cylinder 37 through a gear rack assembly 38; clamping blocks matched with the lock cylinder in shape are arranged at the two moving ends of the finger cylinder 37; the positioning strip 310 is arranged at the telescopic end of the sixth air cylinder 39, the sixth air cylinder 39 is arranged at the end part of the conveying assembly 32, the positioning strip 310 penetrates through the conveying assembly 32, and the shape of the positioning strip 310 is matched with the internal shape of the lock cylinder.

When the lock cylinder feeding device 3 works, the conveying assembly 32 sequentially feeds the lock cylinders, and after the lock cylinders reach the end parts, the sixth air cylinder 39 drives the positioning strips 310 to lift and insert into the inner cavities of the lock cylinders to realize positioning; then finger cylinder 37 realizes two-dimentional removal under the effect of third cylinder 33 and fourth cylinder 34, presss from both sides the lock core, and then fifth cylinder 36 drive gear rack subassembly 38 work, drives finger cylinder 37 and rotates ninety degrees, the placing of adaptation lock core.

The lock cylinder loading attachment 3 is fixed a position the lock cylinder of getting, fixes a position through location strip 310, can ensure the correct gesture of lock cylinder, improves the exactness of transport.

As shown in fig. 5, the spring feeding device on the lock production equipment comprises a mounting seat 41, a spring feeding seat 42, a seventh cylinder 43, a top block 44, a material stopping block 45, a blowing valve 46, a material receiving and moving block 47, an eighth cylinder 48 and a ninth cylinder 49; the mounting seat 41 is fixed on the fixed disc 24, the upper part of the spring feeding seat 42 is provided with five blanking holes 421 and five pin shaft holes 422, and the spring falls from the blanking holes; the lower part of the spring feeding seat 42 is provided with a guide post, and the guide post of the spring feeding seat 42 is movably matched with the mounting seat 41; the ninth cylinder 49 is arranged on the mounting seat 41, and the telescopic end of the ninth cylinder 49 is connected with the spring feeding seat 42; the material stopping block 45 is provided with a round hole and a slotted hole, the end part of the material stopping block 45 is a boss, the side of the boss is provided with a sunk groove, the slotted hole is matched with a pin shaft arranged in a pin shaft hole 422, the round hole corresponds to the blanking hole 421, and a spring is arranged in the sunk groove; the seventh cylinder 43 is arranged on the mounting base 41, the top block 44 is arranged at the telescopic end of the seventh cylinder 43, five convex columns 441 are arranged on the top block 44, and the positions of the convex columns 441 are matched with those of the material stopping block 45; a groove pair matching is formed between the convex column 441 and the top block 44, a compressed spring is arranged between one bottom surface of the convex column 441 and the top block 44, and the other end surface of the convex column 441 protrudes out of the end surface of the top block 44; the material receiving moving block 47 is arranged at the telescopic end of the eighth cylinder 48, the eighth cylinder 48 is fixed on the mounting seat 41, five material receiving holes are formed in the material receiving moving block 47, springs are placed in the material receiving holes, a slotted hole is formed in the material receiving moving block 47, and a slotted pair is formed in the slotted hole and the mounting seat 41 through a pin shaft; the material receiving and moving block 47 is movably matched in the mounting seat 41, the material receiving and moving block 47 corresponds to the spring feeding seat 42 when the material receiving and moving block is at the far end, the material receiving and moving block 47 corresponds to the air blowing valve 46 on the mounting seat 41 when the material receiving and moving block is at the near end, and the air blowing valve 46 is used for blowing the spring down; the side end of the mounting seat 41 is opened with a round hole 411, and the round hole 411 is connected with the lower end of the mounting seat 41 through a hose.

When the spring feeding device on the lockset production equipment works, springs are stacked in the blanking holes 421 in the spring feeding seat 42, the discharging of the springs is controlled by the material stopping block 45, when the round holes correspond to the blanking holes 421, the springs just fall down and fall into the material receiving holes of the material receiving moving block 47, then the eighth air cylinder 48 drives the material receiving moving block 47 to move out, at the moment, the seventh air cylinder 43 drives the jacking block 44 to move to jack the material stopping block 45, and the springs are prevented from continuously falling; and the rear air blowing valve 46 blows air to blow down the spring of the material receiving and moving block 47, and the spring reaches the round hole 411 through the hose and falls into the lock core.

A spring loading device on lockset production equipment solves the problem of difficult automatic loading of springs, realizes one-time separation of one spring by arranging a material stopping block 45, and avoids the problem of overstocking caused by the dead weight of the spring behind; the material receiving and moving block 47 and the air blowing valve 46 are arranged, so that the lateral separation of the spring is more orderly, and the disorder is prevented; the blowing valve 46 is used for feeding a single spring in a blowing mode, so that the efficiency is high, the blockage is avoided, and the feeding success rate is improved.

As shown in fig. 6, the locking plate feeding device 5 includes a connecting block 51, a feeding track 52, an air needle 53, a micro cylinder 54, a receiving block 55 and an intermediate block 56; the connecting block 51 is arranged on the fixed disc 24, the middle block 56 is arranged on the connecting block 51, the feeding track 52 is arranged at the upper end of the middle block 56, and five layers of tracks are arranged in the feeding track 52 for five locking plates to pass through; the micro air cylinder 54 is arranged on the middle block 56 through a sheet metal part; the material receiving blocks 55 are five in total, two are arranged on one side, three are arranged on the other side, and the material receiving blocks 55 are connected with the telescopic ends of the micro cylinders 54; connect material block 55 side be provided with the notch, this notch forms the removal with intermediate block 56 and is connected, connect still to be provided with vertical groove on the material block 55, the shape and the locking plate appearance phase-match of this vertical groove.

When the locking plate feeding device 5 works, the locking plate reaches the material receiving block 55 through the feeding rail 52, falls into the vertical through groove of the material receiving block 55, then the micro cylinder 54 drives the material receiving block 55 to move out laterally, at the moment, the lock cylinder 001 is located under the middle block 56, then the air needle 53 blows air, and the locking plate is assembled into the lock cylinder.

The lock piece feeding devices 5 are provided with multiple groups, each group of lock piece feeding devices 5 can control five lock pieces to be fed, lock pieces with different sizes can be fed according to the outline of a key, and the lock piece feeding device is suitable for producing lock cores with different specifications.

The key assembling device 6 comprises three mutually orthogonal moving dimensions, and is driven by a cylinder to execute clamping action driven by a finger cylinder at the tail end.

And a vision camera is arranged on the key feeding manipulator 8 and used for photographing and sampling the keys in the carrying process.

As shown in fig. 7, the detecting and blanking device 7 includes a carrying manipulator 71, a rotary cylinder 72, a guide seat 73, a tenth cylinder 74, a limit sleeve 75, an eleventh cylinder 76, a material distributing groove 77 and a material receiving seat 78; the carrying manipulator 71 is arranged on the rack, the carrying manipulator 71 comprises movement with two degrees of freedom in transverse and longitudinal directions, and two clamping cylinders are arranged at the executing tail end; the rotary cylinder 72 is arranged on the side of the carrying manipulator 71, the material receiving seat 78 is arranged at the rotating end of the rotary cylinder 72, the tenth cylinder 74 is arranged on the side of the rotary cylinder 72 through the guide seat 73, the limiting sleeve 75 is arranged at the telescopic end of the tenth cylinder 74, the limiting sleeve 75 is movably matched in the guide seat 73, and the end part of the limiting sleeve 75 is provided with a round hole; the eleventh cylinder 76 is installed on the frame through the connecting piece, divides the silo 77 to install at the flexible end of eleventh cylinder 76, divides the silo 77 to be provided with two, and one is used for placing the certified products, and another is used for placing the defective work.

When the detecting and blanking device 7 works, the carrying manipulator 71 carries the assembled lock cylinder to the receiving seat 78, then the rotating cylinder 72 drives the receiving seat 78 to rotate ninety degrees, then the tenth cylinder 74 drives the limiting sleeve 75 to be pushed out, whether the limiting sleeve 75 is pushed out to be sleeved on the lock cylinder is detected, if yes, the assembly is correct, if not, the assembly is incorrect, and the qualified product and the unqualified product are classified and placed in the material distributing groove 77 to realize blanking.

When the lock cylinder spring and locking plate assembling system works, the lock cylinder spring and locking plate assembling system is processed sequentially through the following actions:

lock core material loading: the conveying assembly 32 feeds the lock cylinders in order, and after the lock cylinders reach the end parts, the sixth air cylinder 39 drives the positioning strips 310 to lift and insert into the inner cavities of the lock cylinders to realize positioning; then the finger cylinder 37 moves two-dimensionally under the action of the third cylinder 33 and the fourth cylinder 34 to clamp the lock cylinder, and then the fifth cylinder 36 drives the gear rack assembly 38 to work to drive the finger cylinder 37 to rotate ninety degrees, so that the lock cylinder is suitable for being placed in the lock cylinder jig 251;

(II) key feeding: the key feeding manipulator 8 inserts the key into the key jig 256, and takes a picture of the outline of the key for sampling, so as to provide a basis for the subsequent assembly of the lock plate;

(III) spring feeding: the springs are stacked in the blanking holes 421 in the spring feeding seats 42, the discharging of the springs is controlled by the material stopping blocks 45, when the round holes correspond to the blanking holes 421, the springs just fall down and fall into the material receiving holes of the material receiving moving blocks 47, then the eighth air cylinders 48 drive the material receiving moving blocks 47 to move out, at the moment, the seventh air cylinders 43 drive the jacking blocks 44 to move to jack the material stopping blocks 45, and the springs are prevented from continuously falling; the rear air blowing valve 46 blows air to blow down the spring of the material receiving moving block 47, the spring reaches the round hole 411 through the hose and falls into the lock cylinder;

(IV) locking piece feeding: the lengths of the locking plates fed by the plurality of groups of locking plate feeding devices 5 are different, and the uniqueness of the lock cylinder is ensured by arranging and combining according to which group of locking plate feeding devices 5 are fed and determined according to key photographing sampling; the locking plate of the locking plate feeding device 5 reaches the material receiving block 55 through the feeding rail 52, falls into the vertical through groove of the material receiving block 55, then the micro cylinder 54 drives the material receiving block 55 to move out laterally, at the moment, the lock cylinder 001 is positioned right below the middle block 56, then the air needle 53 blows air, and the corresponding locking plate is assembled into the lock cylinder; the lock cylinder 001 passes through the last group of lock cylinder feeding devices 5 to complete the assembly of all lock cylinders;

(V) key assembly: the key assembling device 6 takes out the key in the key jig 256 and inserts the key into the lock cylinder with the lock plate;

(VI) detecting and assembling: the transport manipulator 71 carries the lock core that assembles to connect the material seat 78 in, then rotates cylinder 72 and drives and connect material seat 78 and rotate ninety degrees, and then tenth cylinder 74 drives spacing sleeve 75 and releases, detects whether spacing sleeve 75 releases and can overlap on the lock core, if can, this explains that the assembly is correct, if can, explains that the assembly is incorrect, places qualified product and defective products classification in dividing silo 77 and realizes the unloading.

Claims

1. A spring feeding device on lockset production equipment is characterized by comprising a mounting seat (41), a spring feeding seat (42), a seventh air cylinder (43), a top block (44), a material stopping block (45), an air blowing valve (46), a material receiving moving block (47), an eighth air cylinder (48) and a ninth air cylinder (49); the mounting seat (41) is fixed on the fixed disc (24), the upper part of the spring feeding seat (42) is provided with a plurality of blanking holes (421) and a plurality of pin shaft holes (422), and the spring falls down from the blanking holes; the lower part of the spring feeding seat (42) is provided with a guide post, and the guide post of the spring feeding seat (42) is movably matched with the mounting seat (41); the ninth cylinder (49) is arranged on the mounting seat (41), and the telescopic end of the ninth cylinder (49) is connected with the spring feeding seat (42); a round hole and a slotted hole are arranged on the material stopping block (45), the end part of the material stopping block (45) is a boss, a sunk groove is formed on the side of the boss, the slotted hole is matched with a pin shaft arranged in a pin shaft hole (422), the round hole corresponds to the material dropping hole (421), and a spring (451) is arranged in the sunk groove; the seventh cylinder (43) is arranged on the mounting seat (41), the top block (44) is mounted at the telescopic end of the seventh cylinder (43), a plurality of convex columns (441) are arranged on the top block (44), and the positions of the convex columns (441) are matched with those of the material stopping block (45); the material receiving and moving block (47) is arranged at the telescopic end of an eighth air cylinder (48), the eighth air cylinder (48) is fixed on the mounting seat (41), a plurality of material receiving holes are formed in the material receiving and moving block (47), a slotted hole is formed in the material receiving and moving block (47), and a groove pair is formed in the slotted hole and the mounting seat (41) through a pin shaft; the material receiving and moving block (47) is movably matched in the mounting seat (41), the material receiving and moving block (47) corresponds to the spring feeding seat (42) when the material receiving and moving block is at the far end, and the material receiving and moving block (47) corresponds to the air blowing valve (46) on the mounting seat (41) when the material receiving and moving block is at the near end.

2. The spring feeding device on the lockset production equipment as claimed in claim 1, wherein the number of the material stopping blocks (45) is five, and the number of the corresponding feeding springs is five.

3. The spring feeding device on the lockset production equipment as recited in claim 1, wherein a round hole (411) is formed at the side end of the mounting seat (41), the round hole (411) is connected with the lower end of the mounting seat (41) through a hose, and the inner diameter of the hose is matched with the size of the spring.

4. The spring feeding device for lock production equipment according to claim 1, wherein a groove pair fit is formed between the convex column (441) and the top block (44), a compressed spring is arranged between one bottom surface of the convex column (441) and the top block (44), and the other end surface of the convex column (441) protrudes out of the end surface of the top block (44).

5. The spring loading device on the lockset production equipment as claimed in claim 1, wherein when the spring loading device (4) works, a spring is stacked in a blanking hole (421) in a spring loading seat (42), the discharging of the spring is controlled by a material stopping block (45), when a round hole corresponds to the blanking hole (421), the spring falls into a material receiving hole of a material receiving moving block (47) when falling, then an eighth cylinder (48) drives the material receiving moving block (47) to move out, and at the moment, a seventh cylinder (43) drives a jacking block (44) to move to jack the material stopping block (45) so as to prevent the spring from continuously falling; and the rear air blowing valve (46) blows air to blow down the spring of the material receiving moving block (47), and the spring reaches the round hole (411) through the hose and falls into the lock core.

6. The lock cylinder spring and lock plate assembling system is characterized by comprising a rack (1), a turntable jig device (2), a lock cylinder feeding device (3), a lock plate feeding device (5), a key assembling device (6), a detection discharging device (7), a key feeding manipulator (8) and the spring feeding device (4) according to claim 1.

7. The lock cylinder spring and lock plate assembling system according to claim 6, wherein the rotary disc jig device (2) is used for arranging the lock cylinder and the key to be assembled and realizing the movement among different stations; the lock cylinder feeding device (3) is used for conveying the lock cylinder into a jig of the turntable jig device (2); the spring loading device (4) is used for assembling the spring into the lock cylinder; the lock plate feeding devices (5) are used for assembling the lock plates into the lock cylinder, and the sizes of the lock plates fed by the lock plate feeding devices (5) are different; the key assembling device (6) is used for inserting keys into the lock cylinders, the detecting and blanking device (7) is used for detecting and blanking the assembled lock cylinders, the key feeding mechanical arm (8) is used for conveying the keys to the rotary table jig device (2), visual sampling is carried out on the shapes of the keys, and the operation of the multiple groups of lock cylinder feeding devices (5) is controlled.

8. A lock production apparatus comprising a lock assembly system and the lock cylinder spring and plate assembly system of claim 6, wherein the lock assembly system assembles the lock cylinder with the lock body after the spring and plate assembly.