CN219542249U - Complete machine assembly device for movable cutter assembly - Google Patents

Abstract

The utility model relates to a complete machine assembling device for a movable cutter assembly, which comprises an isolating cutter sleeve clamping device, a clamping device and a clamping device, wherein the isolating cutter sleeve clamping device clamps an isolating cutter sleeve on a production conveying line, and the clamped isolating cutter sleeve is overturned to a station for assembling the movable cutter assembly and is clamped; the over-travel spring assembling device clamps the over-travel spring on the production conveying line, places the over-travel spring in a cavity of the clamped isolating cutter sleeve, and continuously compresses the over-travel spring downwards; the centering spring assembly device picks up a movable cutter component comprising a centering spring, and compresses the centering spring inwards to place the movable cutter component into the cavity of the isolating cutter sleeve, and the movable cutter extends out of the empty slot of the isolating cutter sleeve; releasing the over travel spring; the centering spring assembly device adjusts the large pin shaft to move to a large pin shaft positioning position, and the centering spring moves to a centering spring positioning position; the utility model realizes the complete machine assembly of the automatic moving knife assembly and realizes the flow production.

Description

Complete machine assembly device for movable cutter assembly

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a complete machine assembly device of a movable cutter assembly.

Background

The molded case circuit breaker is widely applied to the fields of distribution networks, photovoltaics, new energy automobiles, charging piles and complete electric sets. There are tens of millions of production per year worldwide. The movable knife assembly is used as a core component in the molded case circuit breaker, and comprises an isolating knife sleeve 101, three movable knives 102, three movable knife bases 109, three large pin shafts 107, three small pin shafts 105, six over travel springs 103, three centering spring bases 104, six centering springs 106 and six centering spring bases 108 in combination with fig. 1, and the number of components is large.

The existing assembly mode is that the isolating knife sleeve is assembled manually, and the transportation of the components is carried manually. The installation process of the centering spring is complex, the over-travel spring needs to be compressed in the installation process, the spring can burst out due to careless installation, workers are accidentally injured, and the centering spring has certain operation danger. Meanwhile, the large pin shaft is required to be matched with the large pin shaft for position installation, the working procedure is complex, and the efficiency is low.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the complete machine assembly device for the movable cutter assembly, which realizes the automatic assembly of the complete machine of the movable cutter assembly and realizes the pipelining operation.

In order to achieve the above purpose, the utility model provides a complete machine assembly device of a movable cutter assembly, which comprises an isolation cutter sleeve clamping device, an over-travel spring assembly device and a centering spring assembly device;

the isolating cutter sleeve clamping device is used for clamping the isolating cutter sleeve on the production conveying line, and the clamped isolating cutter sleeve is turned over to be placed at a station for assembling the movable cutter assembly and clamped;

the over-travel spring assembling device is used for clamping the over-travel spring on the production conveying line, placing the over-travel spring in a cavity of the isolation cutter sleeve and continuously compressing the over-travel spring downwards;

The centering spring assembling device picks up a movable cutter component comprising a centering spring, and compresses the centering spring inwards to place the movable cutter component into the cavity of the isolating cutter sleeve, and the movable cutter extends out of the empty slot of the isolating cutter sleeve; controlling the large pin shaft and the centering spring to move to the corresponding positioning positions;

the centering spring assembly device comprises a second vertical moving device, a second transverse moving device, a second rotating device, a second longitudinal moving device, a third rotating device and a centering spring compression device;

the second transverse moving device is arranged on the second vertical moving device and is driven to move along the vertical direction;

the second transverse moving device is provided with the second rotating device, drives the second rotating device to move along the vertical direction and drives the second rotating device to move transversely;

the second rotating device is provided with the second longitudinal moving device (440) to drive the second longitudinal moving device to move along the vertical direction or the transverse direction and drive the second longitudinal moving device to rotate;

one end of the second longitudinal moving device is provided with the third rotating device, drives the third rotating device to move or rotate in the vertical direction and the transverse direction, and drives the third rotating device to move longitudinally;

The third rotating device is provided with a centering spring compression device, drives the centering spring compression device to move vertically, transversely, rotationally or longitudinally, and drives the centering spring compression device to rotate so that the clamped movable knife component containing the centering spring is parallel to the isolation guide sleeve;

the centering spring compression device is used for clamping a movable cutter component containing a centering spring and compressing the centering spring, the movable cutter component is placed in a cavity of the isolation cutter sleeve, and the movable cutter extends out of a hollow groove of the isolation cutter sleeve.

Preferably, the isolation knife sleeve clamping device comprises a long bottom plate, a first isolation knife sleeve clamping assembly, a second isolation knife sleeve clamping assembly and a turnover assembly;

the first isolation knife sleeve clamping assembly and the second isolation knife sleeve clamping assembly can clamp or unclamp the isolation knife sleeve clamping assembly;

the overturning assembly is fixed to the long bottom plate through a rotating shaft;

the first isolation knife sleeve clamping assembly and the second isolation knife sleeve clamping assembly are symmetrically fixed to the overturning assembly and can be overturned under the driving of the overturning assembly so as to transfer the isolation knife sleeve clamping assembly to a station of the movable knife assembly.

Preferably, the long bottom plate is provided with a hollowed-out part, a conveying belt is arranged below the long bottom plate, the first isolation knife sleeve clamping assembly and the second isolation knife sleeve clamping assembly are loosened, and the movable knife assembly which is obtained by machining the station of the movable knife assembly and comprises the isolation knife sleeve is conveyed by the hollowed-out part into the conveying belt.

Preferably, the overturning assembly comprises a first side plate, a second side plate, a first motor, a first rotating shaft, a first coupler, a second rotating shaft and an overturning frame;

the first side plate and the second side plate are arranged on two sides of the long bottom plate; the second side plate is provided with a first motor, a motor shaft of the first motor is fixedly connected with one end of a first rotating shaft through a first coupler, the other end of the first rotating shaft is fixedly connected with a second rotating shaft through a second coupler, the second rotating shaft is arranged on the first side plate and can rotate relative to the first side plate, and the first rotating shaft is fixedly connected with the overturning frame;

the first and second isolation pocket clamping assemblies are secured to the flip frame.

Preferably, the over travel spring assembly device comprises a first longitudinal movement device, a first transverse movement device, a first rotation device, a first vertical movement device and an over travel spring clamping device;

the first transverse moving device is arranged on the first longitudinal moving device and drives the first transverse moving device to longitudinally move; the first transverse moving device is provided with the first rotating device, drives the first rotating device to longitudinally move and drives the first rotating device to transversely move;

The first rotating device is provided with the first vertical moving device, drives the first vertical moving device to longitudinally or transversely move and drives the first vertical moving device to rotate;

the first vertical moving device is provided with the over-travel spring clamping device, drives the over-travel spring clamping device to longitudinally move, transversely move or rotate, and drives the over-travel spring clamping device to longitudinally move;

the over-travel spring clamping device is used for clamping the over-travel spring, placing the over-travel spring in a cavity of the isolation knife sleeve, and compressing the over-travel spring downwards under the drive of the first vertical moving device.

Preferably, the over-travel spring clamping device comprises a spacing adjustment structure, a fifth clamping jaw and a sixth clamping jaw;

the fifth clamping jaw and the sixth clamping jaw both comprise rectangular rod parts extending outwards, an electromagnet is arranged at the front end of each rectangular rod part, the over-travel spring can be adsorbed after the electromagnetic force is applied, and the over-travel spring can be released after the electromagnetic force is applied;

the fifth clamping jaw and the sixth clamping jaw can adjust the distance under the drive of the distance adjusting structure so as to adapt to the installation position in the cavity of the isolation knife sleeve.

Preferably, the centering spring compression device comprises a spacing adjustment structure, a seventh clamping jaw and an eighth clamping jaw;

The seventh clamping jaw and the eighth clamping jaw are arranged in parallel and are provided with hollowed-out top ends, and the hollowed-out parts can be inserted into large pin shafts of the movable cutter parts; the seventh clamping jaw and the eighth clamping jaw can adjust the distance under the control of the distance adjusting structure, and the centering spring sleeved on the large pin shaft is compressed to pick up the movable cutter component.

The technical scheme of the utility model has the following beneficial technical effects:

(1) The assembly device of the whole movable cutter assembly comprises the isolation cutter sleeve clamping mechanism, the over-travel spring assembly mechanism and the centering spring assembly device, and the whole movable cutter assembly is automatically assembled, so that the flow production is realized.

(2) The isolating knife sleeve clamping device can realize clamping and assembling work of isolating knife sleeves with different specifications, and adopts double-station clamping, so that the working efficiency is greatly improved.

(3) The over-travel spring assembling device is provided with a longitudinal moving device, a transverse moving device, a rotating device, a vertical moving device and an over-travel spring clamping device; the four-axis linkage can be independently operated and can be in linkage fit; the over-travel springs with different specifications can be automatically assembled; the magnetic attraction mechanism is arranged, so that the spring is more convenient to clamp and assemble.

(4) The centering spring assembling device is provided with a longitudinal moving device, a transverse moving device, a rotating device, a vertical moving device and a centering spring compressing device. The five-axis linkage can be independently operated or matched in a linkage way, so that automatic clamping operation of the movable cutter part can be realized, the centering spring is compressed, and the movable cutter part is assembled into the isolation cutter sleeve; the hollow clamping jaw is arranged to facilitate clamping and compression assembly of the movable cutter component

(5) The utility model adopts the over-travel spring assembly device to compress the over-travel spring and is matched with the centering spring compression device, thereby realizing the full-automatic installation of the movable cutter assembly and ensuring the operation safety.

Drawings

FIG. 1 is a schematic view of a moving blade assembly;

FIG. 2 is a schematic diagram of a fully automatic assembly system for a molded case circuit breaker moving blade assembly;

FIG. 3 is a schematic view of a centering spring compression device clamping compression knife assembly;

FIG. 4 is a schematic view of the interior of the spacer sleeve chamber;

FIG. 5 is a schematic view of the internal assembly of a single chamber of the movable blade assembly;

FIG. 6 is a schematic diagram of an isolation cartridge clamping device;

FIG. 7 is a schematic view of an over travel spring assembly device;

FIG. 8 is a partial schematic view of an over travel spring assembly;

FIG. 9 is a schematic view of the interior of the first rotary device;

FIG. 10 is a partial schematic view of an over travel spring assembly;

FIG. 11 is a partial schematic view of an over travel spring assembly;

FIG. 12 is a schematic view of the end of the jaws of the over travel spring assembly;

FIG. 13 is a schematic view of an over travel spring installed in a spacer sleeve chamber.

FIG. 14 is a schematic view of a centering spring assembly device;

FIG. 15 is a schematic view of a second vertical mobile device;

FIG. 16 is a partial schematic view of a centering spring assembly device;

FIG. 17 is a schematic view of a third slider support;

FIG. 18 is a schematic view of a second rotary apparatus;

FIG. 19 is a partial schematic view of a centering spring assembly device;

FIG. 20 is a schematic view of a third rotary apparatus;

fig. 21 is a schematic view of a centering spring compression device.

Wherein, 101-isolating the knife sleeve; 102-moving a knife; 103-an over travel spring; 104-an over travel spring mount; 105-small pin shaft; 106-centering spring; 107-large pin shafts; 108-centering spring base; 109-a movable cutter base; 100-moving blade assembly; 200-isolating a knife pouch clamping device; 300-over travel spring assembly means; 400-centering spring assembly device; 500-moving tool holder extraction means; 600-moving blade component conveying device; 700-a base assembly device; 800-pin shaft assembling device; 201-long bottom plate; 202-a first side plate; 203-a second side plate; 204-turning over the frame; 205-a first spindle; 206-a first motor; 207-first coupling; 208-a second coupling; 209-a first cylinder block; 210-a first cylinder slide; 211-a second cylinder slide; 212-a first cylinder slide; 213-a first jaw; 214-a second jaw; 215-a second cylinder block; 216-a third cylinder slide; 217-fourth cylinder slide; 218-a second cylinder slide; 219-third jaw; 220-fourth jaw; 221-a second rotating shaft; 310-a first longitudinal movement device; 320-a first lateral movement device; 330-a first rotation device; 350-a first vertical movement device; 360-over travel spring clamping device; 311-a second motor; 312-a first screw catch; 313 first lead screw; 314-a second lead screw lock; 315-a first slider; 316-a second slider; 317-first guide rail; 331-a first bottom plate; 322-a third motor; 333-a third lead screw lock; 324-fourth screw lock catch; 325-a second lead screw; 326-a second rail; 327-a third slider; 328-fourth slider; 331-a first top cover; 332-a first bottom cover 332; 333-a first rotary stage; 334-fourth motor; 335-a first gear; 336-a second gear; 337-a third gear; 338-a third spindle; 339-fourth spindle; 340-a fifth rotating shaft; 351-a rectangular frame; 352-fifth screw catch; 353-sixth lead screw lock catch; 354-seventh lead screw lock catch; 355-eighth lead screw lock catch; 356-a fifth motor; 357-a fifth slider; 358-sixth sliders; 359-second floor; 361-sixth motor; 362-a first mount; 363-a first pulley; 364—a third lead screw; 365-a second mount; 366-fourth screw rod; 367-a third guide rail; 368-fourth rail; 369-a first slider mount; 370-a second shoe mount; 371-fifth jaw; 372-sixth jaw; 373-third coupling; 374-fifth rail; 375-fifth lead screw; 410-a second vertical movement device; 420-a second lateral movement device; 430-a second rotation device; 440-a second longitudinal movement means; 450-a third rotation device 450; 460-centering spring compression means; 411-gantry frame; 412-a seventh motor; 413-ninth lead screw 469 catch; 414-sixth lead screw; 415-tenth screw lock catch; 416-eleventh lead screw lock catch; 417-sixth guide rail; 418-twelfth lead screw lock catch; 419-seventh slider; 401-eighth slider; 421-third bottom plate; 422-eighth motor; 423-seventh lead screw; 424-thirteenth lead screw lock catch; 425-seventh rail; 426-eighth rail; 427-third shoe mount; 428-fourteenth lead screw lock catch; 431-a second bottom cover; 432-a second cap; 433-ninth motor; 434-a second rotation stage; 435-fourth gear; 436-fifth gear; 437-sixth spindle; 438-seventh spindle; 441-motor support; 442-tenth motor; 443-a first electric cylinder; 444-cantilever slider; 451-a third bottom cover; 452-third cap; 453-eleventh motor; 454-eighth spindle; 455-sixth gear; 456-seventh gear; 457-ninth spindle; 458-a third rotation stage; 461-fourth bottom plate; 462-twelfth motor; 463-a second pulley; 464-a third stand; 465-fourth stand; 466-ninth rail; 467-tenth rail; 468-eighth lead screw; 469-ninth lead screw; 470-fourth coupler; 471-fourth slider mount; 472-fifth shoe mount; 473-seventh jaw; 474-eighth jaw.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

With reference to fig. 2, a fully automatic assembly system for a molded case circuit breaker moving blade assembly, comprising: the spacer cartridge gripper 200, the over travel spring assembly 300, the centering spring assembly 400, the moving knife cartridge gripper 500, the base assembly 700, the pin assembly 800, and the moving knife component delivery device 600. Where 100 is the moving blade assembly.

As shown in fig. 11, 12 and 13, the inner part of the isolating knife sleeve chamber comprises an over travel spring clamping chute 101-1, a large pin clamping chute 101-2, a centering spring base clamping chute 101-3 and a hollow groove 101-4. The large pin 107 needs to be mounted to the large pin detent chute 101-2 and the centering spring 106 is mounted to the centering spring base detent chute 101-3. A moving blade assembly complete machine assembly device is provided, comprising an isolation blade sleeve clamping device 200, a centering spring assembly device 300 and an over travel spring assembly device 400.

(1) Isolation knife sleeve clamping device

Isolation knife sleeve clamping device: including long bottom plate 201, first curb plate 202, second curb plate 203, upset frame 204, first pivot 205, second pivot 221, first motor 206, first shaft coupling 207, second shaft coupling 208, first cylinder block 209, first cylinder block 210, second cylinder block 211, first cylinder rail 212, first clamping jaw 213, second clamping jaw 214, second cylinder block 215, third cylinder block 216, fourth cylinder block 217, second cylinder rail 218, third clamping jaw 219, fourth clamping jaw 220. As shown in fig. 6.

The isolating knife sleeve clamping device acquires the isolating knife sleeve 101 conveyed from the flow production line, clamps and fixes the isolating knife sleeve 101 and conveys the isolating knife sleeve to a station for assembling the moving knife assembly 100, and conveys the moving knife assembly 100 after the moving knife assembly 100 is assembled. The whole isolation knife sleeve clamping device is arranged on the long bottom plate 201, the middle of the long bottom plate 201 is hollowed out, on one hand, the overturning motion of the isolation knife sleeve can be realized, and on the other hand, the assembled movable knife assembly can be conveyed to other production lines through the hollow space at the bottom. The first side plate 202 and the second side plate 203 are installed at both sides of the long bottom plate 201. The second side plate 203 is provided with a first motor 206, a motor shaft of the first motor 206 is fixedly connected with one end of a first rotating shaft 205 through a first coupler 207, the other end of the first rotating shaft 205 is fixedly connected with a second rotating shaft 221 through a second coupler 208, the second rotating shaft 221 is arranged on the first side plate 202 and can rotate relative to the first side plate 202, the first rotating shaft 205 is fixedly connected with the turnover frame 204, two sides of the turnover frame 204 are respectively provided with a first cylinder seat 209 and a second cylinder seat 215, a first cylinder sliding rail 212 is arranged on the first cylinder seat 209, and the first cylinder sliding block 210 and the second cylinder sliding block 211 are arranged on the first cylinder sliding rail 212 and can slide relative to the first cylinder sliding rail 212. The first cylinder slider 210 is fixedly connected with the first clamping jaw 213 through a bolt, and the second cylinder slider 211 is fixedly connected with the second clamping jaw 214 through a bolt. The cylinder is started, the first cylinder sliding block 210 and the second cylinder sliding block 211 relatively slide along the first cylinder sliding rail 212, and then the first clamping jaw 213 and the second clamping jaw 214 are driven to be relatively close to or relatively far away from each other, so that clamping of the isolation knife sleeve and unloading operation of the movable knife assembly are realized. The second cylinder block 215 is provided with a second cylinder rail 218, and the third cylinder block 216 and the fourth cylinder block 217 are mounted on the second cylinder rail 218 and are slidable with respect to the second cylinder rail 218. The third cylinder slide 216 is fixedly connected with the third clamping jaw 219 through a bolt, and the fourth cylinder slide 217 is fixedly connected with the fourth clamping jaw 220 through a bolt. The cylinder is started, the third cylinder sliding block 216 and the fourth cylinder sliding block 217 relatively slide along the second cylinder sliding rail 218, and then the third clamping jaw 219 and the fourth clamping jaw 220 are driven to be relatively close to or relatively far away from each other, so that the clamping of the isolation knife sleeve and the unloading operation of the movable knife assembly are realized.

The first motor 206 is started to sequentially drive the first rotating shaft 205 and the overturning frame 204 to rotate, so that overturning of the two pairs of clamping jaws is driven, and finally overturning movement of the isolation knife sleeve and the movable knife assembly is achieved. The cylinder is started, the first clamping jaw 213 and the second clamping jaw 214 clamp the isolation sleeve conveyed by the assembly line, the first motor 206 is started, the isolation sleeve is turned over to the assembly station of the movable cutter assembly, and at the moment, the third clamping jaw 219 and the fourth clamping jaw 220 reach the assembly line of the isolation sleeve and clamp the second isolation sleeve. After the first spacer sleeve is assembled into the movable cutter assembly, the first motor 206 is started to rotate the movable cutter assembly downwards by a certain angle. The first jaw 213 and the second jaw 214 then release the knife assembly, unload the knife assembly in a conveyor beneath the long floor 201, and transport the knife assembly to an assembly station for other processes. And then the clamping jaw continues to overturn, so that the isolation knife sleeve clamped by the third clamping jaw 219 and the fourth clamping jaw 220 reaches an assembly station of the movable knife assembly and assembly of the assembly begins, the first clamping jaw 213 and the second clamping jaw 214 reach a production line of the isolation knife sleeve, and the isolation knife sleeve is clamped continuously, so that the assembly is repeated, and the production efficiency is greatly improved by adopting double-station clamping.

(2) Over-travel spring assembling device

The over-travel spring assembling device is positioned at the front side of the movable cutter assembly assembling station and is used for clamping the over-travel spring conveyed by the production line and conveying the over-travel spring to the movable cutter assembly assembling station, and placing the over-travel spring into the isolating cutter sleeve cavity and compressing the over-travel spring.

The over travel spring assembly means, in conjunction with fig. 7, includes a first longitudinal movement means 310, a first lateral movement means 320, a first rotation means 330, a first vertical movement means 350, and an over travel spring gripping means 360.

In connection with fig. 8, the first longitudinal moving device 310: the device comprises a second motor 311, a first screw lock 312, a first screw 313, a second screw lock 314, a first slider 315, a second slider 316 and a first guide rail 317; the second motor 311 is mounted on one side of the long base plate, the motor shaft is fixedly connected with the first screw 313, and the first screw 313 is mounted on the first screw lock 312 and the second screw lock 314 and can rotate relative to the screw lock. The first screw lock 312 and the second screw lock 314 are mounted on a long base plate, and are concentric. The first guide rail 317 is mounted on the other side of the long bottom plate, the first lead screw 313 is mounted with a first sliding block 315, the first guide rail 317 is mounted with a second sliding block 316, the first sliding block 316 and the second sliding block 316 can slide relative to the first lead screw 313 and the first guide rail 317, and the first lead screw 313 is equal to the first guide rail 317 in height. The first base plate 331 is fixedly mounted to the first slider 315 and the second slider 316. The second motor 311 is started to drive the first lead screw 313 to rotate, so that the first slider 315 and the second slider 316 longitudinally move, and further, the first bottom plate 331 longitudinally moves, and finally, the over-travel spring clamping device longitudinally moves.

In connection with fig. 8, the first lateral movement device: the device comprises a support plate 321, a first bottom plate 331, a third motor 322, a third screw lock 333, a fourth screw lock 324, a second screw 325, a second guide rail 326, a third slider 327 and a fourth slider 328;

referring to fig. 8, a first base plate 321 is mounted on the first slider 315 and the second slider 316. The third motor 322 is mounted on the first bottom plate 321, the motor shaft is fixedly connected with the second screw 325, the second screw 325 is mounted on the third screw 364 lock 333 and the fourth screw 366 lock 324, and can rotate relative to the screw lock, and the third screw 364 lock 333 and the fourth screw 366 lock 324 are mounted on the first bottom plate 331 and are coaxial. The second guide rail 326 is parallel to the second screw 325 in the same height, fixedly mounted on the first bottom plate 331, the third slider 327 is mounted on the second guide rail 326, and the fourth slider 328 is mounted on the second screw 325 and can slide relatively. The third and fourth sliders 328 are slidable relative to the second screw 325 and the second guide rail 326, and a first bottom cover 332 of the first rotating means is mounted on the third slider 327 and the fourth slider 328 by bolting. The third motor 322 is activated to rotate the second lead screw 325, which in turn causes the third slider 327 and the fourth slider 328 to move laterally, which causes the first bottom cover 332 to move laterally, and ultimately causes the over-travel spring gripping device to move laterally.

With reference to fig. 8 and 9, the first rotating device includes: the first top cover 331, the first bottom cover 332, the first rotary table 333, the fourth motor 334, the first gear 335, the second gear 336, the third gear 337, the third rotary shaft 338, the fourth rotary shaft 339, and the fifth rotary shaft 340.

Referring to fig. 8 to 9, the first rotating means is located at an upper portion of the first lateral moving means, the first bottom cover 332 is mounted on the third slider 327 and the fourth slider 328, and the first top cover 331 is fixedly connected with the first bottom cover 332 to form a sealed space. The fourth motor 334 is installed on the first bottom cover 332, the motor shaft is connected with the third rotating shaft 338, the third rotating shaft 338 is installed on the first top cover 331 and can rotate relatively, the third rotating shaft 338 is fixedly connected with the first gear 335, the fourth rotating shaft 339 and the fifth rotating shaft 340 are installed on the first top cover 331 and can rotate relatively, the second gear 336 is fixedly connected with the fourth rotating shaft 339, the third size is fixedly connected with the fifth rotating shaft 340, and the first rotating table 333 is fixedly installed at the top end of the fifth rotating shaft 340. The fourth motor 334 is started to drive the first gear 335, the second gear 336 and the third gear 337 to rotate once, so as to drive the first rotary table 333 to rotate, and finally, the over-travel spring clamping device is rotated.

First vertical movement means: comprises a rectangular frame 351, a fifth screw lock 352, a sixth screw lock 353, a seventh screw lock 354, an eighth screw lock 355, a fifth motor 356, a fifth slider 357, a sixth slider 358, a second bottom plate 359, a fifth guide 374, and a fifth screw 375.

Referring to fig. 10 and 11, the rectangular frame 351 is fixedly mounted on the first rotary table 333, the fifth motor 356 is fixed on the rectangular frame 351, the motor shaft is fixedly connected with the fifth screw 375, the fixed screw is mounted on the eighth screw lock 355 and the fifth screw lock, and the fifth guide rail 374 is mounted on the sixth screw lock 353 and the seventh screw lock 354. Fifth and sixth screw locks 352 and 353 are fixedly installed on the upper side of the rectangular frame 351, and seventh and eighth screw locks 354 and 355 are installed on the lower side of the rectangular frame 351. The sixth slider 358 is mounted on the fifth screw 375 to be relatively slidable, and the fifth slider 357 is mounted on the fifth rail 374 to be relatively slidable. The second bottom plate 359 is fixedly mounted on the fifth and sixth sliders 358. The fifth motor 356 is started, the fifth screw 375 rotates, the fifth slider 357 and the sixth slider 358 move up and down, the second bottom plate 359 moves up and down, and finally the over-travel spring clamping device is driven to move up and down.

Over-travel spring clamping device: the device comprises a sixth motor 361, a first support 362, a first pulley 363, a third lead screw 364, a second support 365, a fourth lead screw 366, a third guide rail 367, a fourth guide rail 368, a first slide block 315 support, a second slide block 316 support, a fifth clamping jaw 371, a sixth clamping jaw 372 and a third coupling 373.

Referring to fig. 10, a sixth motor 361 is mounted on a second base plate 359, a motor shaft is connected with a first pulley 363 through a V-belt, the first pulley 363 is fixedly connected with a third screw rod 364, and the third screw rod 364 is connected with a fourth screw rod 366 through a third coupling 373. The third lead screw 364 is rotated in the opposite direction to the fourth lead screw 366 so that an object mounted thereon can be driven relatively close or relatively far away. A third lead screw 364 is mounted on the first support 362 for relative rotation. The fourth screw 366 is mounted on the second support 365 for relative rotation. The third guide rail 367 and the fourth guide rail 368 are mounted on the first support 362 and the second support 365 so as to be rotatable relative to each other, and are located on both sides of the third screw 364. The fourth screw 366 is provided with a first sliding block 315 support, the third screw 364 is provided with a second sliding block 316 support, the fifth clamping jaw 371 is fixedly connected with the first sliding block 315 support, and the sixth support is fixedly connected with the second sliding block 316 support. The ends of the fifth clamping jaw 372 and the sixth clamping jaw 372 are provided with small electromagnets, and the over-travel spring can be sucked after the electromagnets are electrified. The sixth motor 361 is started to sequentially drive the first pulley 363, the third lead screw 364 and the fourth lead screw 366 to rotate, so that the first sliding block support 369 and the second sliding block support 370 are driven to move relatively, the fifth clamping jaw 371 and the sixth clamping jaw 372 are enabled to be relatively close to or far away from each other, the distance between the two clamping jaws can be changed freely, over-travel springs with different specifications can be clamped, the over-travel springs can be assembled into isolation knife sleeves with different cavity specifications, and the flexibility is high.

Referring to fig. 12, the fifth clamping jaw 371 and the sixth clamping jaw 372 each include a rectangular rod portion extending outwards, an electromagnet 376 is mounted at the front end of the rectangular rod portion, and after power is applied, the over-travel spring 103 can be attracted, and after power is applied, the over-travel spring 103 can be released.

The front side of the over travel spring assembling device is provided with an over travel spring production conveying line, when the over travel spring is required to be assembled, the first longitudinal moving device is started, the over travel spring clamping device is conveyed to the vicinity of the over travel spring production conveying line, and the fifth clamping jaw 371 and the sixth clamping jaw 372 are moved to the top end of the vertically placed over travel spring through linkage control of the first transverse moving device 320, the first longitudinal device 310, the first vertical moving device 350 and the over travel spring clamping device 360, and an electromagnet is started, so that the clamping jaw absorbs the over travel spring. And then starting the first rotating device to rotate the over-travel spring clamping device by 180 degrees, then moving the over-travel spring to the position above the cavity of the isolating knife sleeve under the linkage control of the first transverse moving device, the first longitudinal device, the first vertical moving device and the over-travel spring clamping device, slowly placing the over-travel spring in the cavity, continuously compressing the over-travel spring downwards, and providing a free space for assembling other parts of the moving knife assembly, and combining with fig. 13.

Further, a control module is provided to control the first longitudinal movement device 310, the first lateral movement device 320, the first rotation device 330, the first vertical movement device 350, the over travel spring clamp device 360. And the clamping, mounting and downward compression of the over-travel spring are completed.

After compression is not required, the first vertical movement device 350 is controlled to move upward and the electromagnet 376 is de-energized. Waiting for the clip to remove a set of over travel springs.

(3) Centering spring assembly device

With reference to fig. 14, centering spring assembly 400: including a second longitudinal movement device 440, a second lateral movement device 420, a second rotational device 430, a second vertical movement device 410, a third rotational device 450, and a centering spring compression device 460. The centering spring assembly 400 is located on the rear side of the moving knife assembly station, isolating the front side of the knife pouch clamping device.

Referring to fig. 15, the second vertical moving device 410 includes a gantry frame 411, a seventh motor 412, a ninth screw 469 latch 413, a sixth screw 414, a tenth screw latch 415, an eleventh screw latch 416, a sixth guide 417, a twelfth screw latch 418, a seventh slider 419, and an eighth slider 401. The gantry frame 411 is fixedly arranged on a long bottom plate, a seventh motor 412 is fixedly arranged at the bottom end of the inner side of the gantry frame 411, a motor shaft is fixedly connected with a sixth screw rod 414, the sixth screw rod 414 is arranged on a ninth screw rod lock 413 and a tenth screw rod lock 415 and can rotate relatively, and the ninth screw rod 469 lock 413 and the tenth screw rod lock 415 are fixed on one side surface of the gantry frame 411. An eleventh screw locker 416 and a twelfth screw locker 418 are fixedly installed on the other side surface of the gantry frame 411, and a sixth guide 417 is installed on the eleventh screw locker 416 and the twelfth screw locker 418 to be rotatable with respect to each other. The seventh slider 419 is attached to the sixth screw 414, the eighth slider 401 is attached to the sixth rail 417, and the third bottom plate 421 is fixedly attached to the seventh slider 419 and the eighth slider 401. The seventh motor 412 is started to rotate the sixth screw 414, which in turn drives the seventh slider 419, the eighth slider 401, and the third bottom plate 421 to move up and down, and finally vertically moves the centering spring compression device 460.

Second lateral movement device 420: referring to fig. 16, the eighth motor 422, the seventh screw 423, the thirteenth screw locker 424, the seventh guide rail 425, the eighth guide rail 426, the third slider support 427, and the fourteenth screw locker 428 are included. The eighth motor 422 is fixedly installed on the third bottom plate 421 through a motor seat, a motor shaft is fixedly connected with a seventh lead screw 423, the seventh lead screw 423 is installed on a thirteenth lead screw lock 424 and a fourteenth lead screw lock 428, the seventh guide rail 425 and the eighth guide rail 426 can rotate relatively, the seventh guide rail 425 and the eighth guide rail 426 are installed on the third bottom plate 421 and are respectively positioned on two sides of the seventh lead screw 423, and the third sliding block support 427 is installed on the seventh lead screw 423, the seventh guide rail 425 and the eighth guide rail 426 and can move transversely. The eighth motor 422 is started to drive the seventh lead screw 423 to rotate, and then drive the third sliding block support 427 to move, and finally the centering spring compression device 460 moves transversely. The structure of the third slider support 427 is shown in FIG. 17.

Second rotating means 430: referring to fig. 18, the second rotary table 434 includes a second bottom cover 431, a second top cover 432, a ninth motor 433, a fourth gear 435, a fifth gear 436, a sixth rotary shaft 437, and a seventh rotary shaft 438. The second bottom cover 431 is fixedly installed on the third bottom plate 421, and the second top cover 432 is fixedly connected with the second bottom cover 431 through bolts to form a sealed space. The ninth motor 433 is fixedly connected to the second top cover 432, the motor shaft is fixedly connected to the sixth rotating shaft 437, and the sixth rotating shaft 437 and the seventh rotating shaft 438 are mounted on the second top cover 432 and can rotate relatively. The fourth gear 435 is fixed on the sixth rotating shaft 437, the fifth gear 436 is fixed on the seventh rotating shaft 438, and the second rotating table 434 is fixedly connected to the top end of the seventh rotating shaft 438. The ninth motor 433 is started to sequentially drive the sixth rotating shaft 437, the fourth gear 435, the fifth gear 436, the seventh rotating shaft 438, and the second rotating table 434 to rotate, so that the centering spring compressing device 460 swings around the second rotating table 434.

Second longitudinal movement device 440: referring to fig. 19, the motor bracket 441, the tenth motor 442, the first cylinder 443, and the arm slider 444 are included. The motor support 441 is fixedly installed on the second rotary table 434, the tenth motor 442 is fixed to an upper portion thereof, the first electric cylinder 443 is fixedly installed on the motor support 441, and the arm slider 444 is installed on the first electric cylinder 443 and is relatively slidable on the first electric cylinder 443. The tenth motor 442 is activated to move the cantilevered slider 444 longitudinally and ultimately the centering spring compressor device 460 longitudinally.

Third rotating means 450: referring to fig. 20, the rotary table includes a third bottom cover 451, a third top cover 452, an eleventh motor 453, an eighth rotation shaft 454, a sixth gear 455, a seventh gear 456, a ninth rotation shaft 457, and a third rotation table 458. The third bottom cover 451 is fixedly installed on the breaking arm slider, and the third top cover 452 is fixedly connected with the third bottom cover 451 through bolts, so that a sealing space is formed. The eleventh motor 453 is fixedly connected to the third top cover 452, the motor shaft is fixedly connected to the ninth rotating shaft 457, and the eighth rotating shaft 454 and the ninth rotating shaft 457 are mounted on the third top cover 452 and can rotate relatively. A sixth gear 455 is fixed on the eighth rotating shaft 454, a sixth gear 455 is fixed on the ninth rotating shaft 457, and a third rotating table 458 is fixedly connected to the top end of the eighth rotating shaft 454. The eleventh motor 453 is started to sequentially drive the ninth rotating shaft 457, the seventh gear 456, the sixth gear 455, the eighth rotating shaft 454 and the third rotating platform 458 to rotate, and finally the centering spring compression device 460 rotates around the third rotating platform 458 to align the position of the centering spring compression device 460 in the moving knife accessory clamping station and the moving knife assembly assembling station.

Centering spring compression device 460: referring to fig. 21, the fourth base plate 461, the twelfth motor 462, the second pulley 463, the third mount 464, the fourth mount 465, the ninth guide rail 466, the tenth guide rail 467, the eighth screw 468, the ninth screw 469, the fourth coupling 470, the fourth slider mount 471, the fifth slider mount 472, the seventh jaw 473, and the eighth jaw 474 are included. The fourth bottom plate 461 is fixedly mounted on the third rotary table 458, the twelfth motor 462 is fixedly mounted on the fourth bottom plate 461, the motor shaft is fixedly connected with the second pulley 463, the second fixed pulley is connected with the eighth screw 468 through belt transmission, the eighth screw 468 and the ninth screw 469 are fixedly connected through the fourth coupler 470, the eighth screw 468 is mounted on the third support 464 and can rotate relatively, and the ninth screw 469 is mounted on the fourth support 465 and can rotate relatively. The ninth guide 466 and the tenth guide 467 are mounted on the third support 464 and the fourth support 465 so as to be rotatable relative to each other and are disposed on both sides of the eighth screw 468 and the ninth screw 469. The fourth slider seat 471 is mounted on the eighth screw 468, the ninth guide 466 and the tenth guide 467, and the fifth slider seat 472 is mounted on the ninth screw 469, the ninth guide 466 and the tenth guide 467, and the eighth screw 468 and the ninth screw 469 are rotated in opposite directions, so that the fourth slider seat 471 and the fifth slider seat 472 can be moved toward and away from each other when the screws are rotated. Seventh clamping jaw 473 fixed mounting is on fourth slider support 471, and eighth clamping jaw 474 fixed mounting is on fifth slider support 472, and the clamping jaw top is the fretwork shape, can make big round pin axle pass through, but can push down centering spring base, and clamping jaw thickness is 2mm, is compressing down centering spring base and then compressing centering spring back, and the lateral surface distance between two clamping jaws is less than or equal to big round pin axle length. Therefore, the seventh clamping jaw 473 and the eighth clamping jaw 474 can be compressed to clamp the movable cutter member, and then the movable cutter member can be smoothly placed into the cavity of the isolating cutter sleeve.

When the movable cutter component comprising the centering spring is required to be assembled, the over-travel spring assembling device already places the over-travel spring in the cavity and compresses the over-travel spring, the centering spring compressing device 460 is moved above the movable cutter component clamping station through linkage cooperation of the second vertical moving device 410, the second transverse device, the second rotating device 430 and the second longitudinal moving device 440, the seventh clamping jaw 473 and the eighth clamping jaw 474 are parallel to the movable cutter through control of the third rotating device 450, then the building opening part of the clamping jaw and the large pin shaft are positioned on the same horizontal plane through linkage cooperation of the second vertical moving device 410, the centering spring compressing device 460 is controlled, the seventh clamping jaw 473 and the eighth clamping jaw 474 are relatively close to each other and press the centering spring base, then the two clamping jaws are continuously close to each other, the distance between the two clamping jaws is smaller than or equal to the length of the large pin shaft, a large friction force is generated between the centering spring base and the clamping jaw, the movable cutter component is clamped through linkage cooperation of the second vertical moving device 410, the second transverse device, the second rotating device 430 and the second longitudinal moving device 440, the movable cutter component is slowly moved from the second clamping station to the hollow cutter component is isolated from the inner side of the movable cutter component, and the hollow cutter component is slowly moved from the hollow moving device is isolated by the second vertical moving device, and the hollow cutter component is controlled to be isolated from the hollow by the hollow moving component. And the over-travel spring base is close to the fifth clamping jaw and the sixth clamping jaw of the over-travel spring clamping device. And controlling the over-travel spring clamping device to enable the small electromagnet to lose electricity, moving the fifth clamping jaw and the sixth clamping jaw out of the isolating cutter sleeve cavity through the first longitudinal moving device, releasing the compressed over-travel spring and supporting the over-travel spring base, and completing the assembly work of the over-travel spring. The second vertical moving device 410 is controlled to enable the large pin shaft to reach the clamping position sliding groove of the large pin shaft, then the large pin shaft horizontally moves in the clamping position sliding groove through the second vertical moving device 440 until the large pin shaft moves to the circle center position of the clamping position sliding groove of the centering spring base, and the large pin shaft can be firmly clamped in the sliding groove through component transmission due to the fact that the over-travel spring is still in a compressed state when being propped against the over-travel spring base. The second vertical moving device 410 is controlled to move the seventh clamping jaw 473 and the eighth clamping jaw 474 out of the chamber, the compressed centering spring is released to prop against the centering spring base, the centering spring is in a compressed state at this time, and the generated compression force enables the centering spring base to prop against the centering spring base clamping chute, so that the assembly of the whole movable cutter assembly is completed.

In summary, the utility model relates to a complete machine assembling device for a movable cutter assembly, wherein an isolation cutter sleeve clamping device clamps an isolation cutter sleeve on a production conveying line, and the clamped isolation cutter sleeve is turned over to be arranged at a station for assembling the movable cutter assembly and clamped; the over-travel spring assembling device clamps the over-travel spring on the production conveying line, places the over-travel spring in a cavity of the clamped isolating cutter sleeve, and continuously compresses the over-travel spring downwards; the centering spring assembly device picks up a movable cutter component comprising a centering spring, and compresses the centering spring inwards to place the movable cutter component into the cavity of the isolating cutter sleeve, and the movable cutter extends out of the empty slot of the isolating cutter sleeve; releasing the over travel spring; the centering spring assembly device adjusts the large pin shaft to move to a large pin shaft positioning position, and the centering spring moves to a centering spring positioning position; the utility model realizes the complete machine assembly of the automatic moving knife assembly and realizes the flow production.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (7)

1. The complete machine assembling device of the movable cutter assembly is characterized by comprising an isolating cutter sleeve clamping device (200), an over-travel spring assembling device (300) and a centering spring assembling device (400);

the isolating knife sleeve clamping device (200) is used for clamping isolating knife sleeves on a production conveying line, and the clamped isolating knife sleeves are turned over to be placed at a station for assembling the movable knife assembly and clamped;

the over-travel spring assembling device (300) is used for clamping the over-travel spring on the production conveying line, placing the over-travel spring in the cavity of the isolation knife sleeve and continuously compressing the over-travel spring downwards;

the centering spring assembly device (400) picks up a movable cutter component containing a centering spring, and compresses the centering spring inwards to place the movable cutter component into the cavity of the isolating cutter sleeve, and the movable cutter extends out of the empty slot of the isolating cutter sleeve; controlling the large pin shaft and the centering spring to move to the corresponding positioning positions;

the centering spring assembly device comprises a second vertical movement device (410), a second transverse movement device (420), a second rotation device (430), a second longitudinal movement device (440), a third rotation device (450), and a centering spring compression device (460);

the second transverse moving device (420) is arranged on the second vertical moving device (410), and the second transverse moving device (420) is driven to move along the vertical direction;

The second transverse moving device (420) is provided with the second rotating device (430), drives the second rotating device (430) to move along the vertical direction, and drives the second rotating device (430) to move transversely;

the second rotating device (430) is provided with the second longitudinal moving device (440), drives the second longitudinal moving device (440) to move vertically or transversely, and drives the second longitudinal moving device (440) to rotate;

one end of the second longitudinal moving device (440) is provided with the third rotating device (450), so that the third rotating device (450) is driven to move or rotate along the vertical direction and the transverse direction, and the third rotating device (450) is driven to move longitudinally;

the third rotating device (450) is provided with a centering spring compression device (460), drives the centering spring compression device (460) to move vertically, transversely, rotationally or longitudinally, and drives the centering spring compression device (460) to rotate so that the clamped movable knife component containing the centering spring is parallel to the isolation guide sleeve;

the centering spring compression device (460) is used for clamping a moving blade component containing a centering spring and compressing the centering spring, the moving blade component is placed in a cavity of the isolation blade sleeve, and the moving blade extends out of a hollow groove of the isolation blade sleeve.

2. The movable knife assembly complete machine assembly device according to claim 1, wherein the isolation knife sleeve clamping device (200) comprises a long bottom plate (201), a first isolation knife sleeve clamping assembly, a second isolation knife sleeve clamping assembly and a turnover assembly;

the first isolation knife sleeve clamping assembly and the second isolation knife sleeve clamping assembly can clamp or unclamp the isolation knife sleeve clamping assembly;

the turnover assembly is fixed to the long bottom plate (201) through a rotating shaft;

the first isolation knife sleeve clamping assembly and the second isolation knife sleeve clamping assembly are symmetrically fixed to the overturning assembly and can be overturned under the driving of the overturning assembly so as to transfer the isolation knife sleeve clamping assembly to a station of the movable knife assembly.

3. The movable cutter assembly complete machine assembly device according to claim 2, wherein the long bottom plate (201) is provided with a hollowed-out portion, a conveying belt is arranged below the long bottom plate (201), and the first isolation cutter sleeve clamping assembly and the second isolation cutter sleeve clamping assembly loosen the movable cutter assembly which is processed and obtained at the station of the movable cutter assembly and comprises the isolation cutter sleeve, and the hollowed-out portion enters the conveying belt for conveying.

4. A moving blade assembly complete machine assembly device according to claim 3, wherein the turning assembly comprises a first side plate (202), a second side plate (203), a first motor (206), a first rotating shaft (205), a first coupling (207), a second coupling (208), a second rotating shaft (221) and a turning frame (204);

The first side plate (202) and the second side plate (203) are arranged on two sides of the long bottom plate (201); a first motor (206) is arranged on the second side plate (203), a motor shaft of the first motor (206) is fixedly connected with one end of a first rotating shaft (205) through a first coupler (207), the other end of the first rotating shaft (205) is fixedly connected with a second rotating shaft (221) through a second coupler (208), the second rotating shaft (221) is arranged on the first side plate (202) and can rotate relative to the first side plate (202), and the first rotating shaft (205) is fixedly connected with a turnover frame (204);

the first and second isolation pocket clamping assemblies are secured to the flip frame (204).

5. The moving blade assembly complete machine assembly device according to one of claims 1 to 4, wherein the over travel spring assembly device (300) comprises a first longitudinal movement device (310), a first transverse movement device (320), a first rotation device (330), a first vertical movement device (350) and an over travel spring clamping device (360);

the first transverse moving device (320) is arranged on the first longitudinal moving device (310) and drives the first transverse moving device (320) to longitudinally move;

the first transverse moving device (320) is provided with the first rotating device (330), drives the first rotating device (330) to longitudinally move, and drives the first rotating device (330) to transversely move;

The first rotating device (330) is provided with the first vertical moving device (350), drives the first vertical moving device (350) to longitudinally or transversely move, and drives the first vertical moving device (350) to rotate;

the first vertical moving device (350) is provided with the over-travel spring clamping device (360), drives the over-travel spring clamping device (360) to longitudinally move, transversely move or rotate, and drives the over-travel spring clamping device (360) to longitudinally move; the over travel spring clamping device (360) is used for clamping the over travel spring, the over travel spring is placed in a cavity of the isolation knife sleeve, and the over travel spring is compressed downwards under the driving of the first vertical moving device (350).

6. The moving blade assembly complete machine assembly device of claim 5, wherein said over travel spring clamping device (360) includes a pitch adjustment structure, a fifth jaw (371), and a sixth jaw (372);

the fifth clamping jaw (371) and the sixth clamping jaw (372) comprise rectangular rod parts extending outwards, electromagnets are arranged at the front ends of the rectangular rod parts, the over-travel springs can be adsorbed after the electromagnets are electrified, and the over-travel springs can be released after the electromagnets are powered off;

the fifth clamping jaw (371) and the sixth clamping jaw (372) can be driven by the interval adjusting structure to adjust the interval so as to adapt to the installation position in the cavity of the isolation knife sleeve.

7. The moving blade assembly complete machine assembly device of claim 1, wherein the centering spring compression device (460) comprises a spacing adjustment structure, a seventh jaw (473), an eighth jaw (474);

the seventh clamping jaw (473) and the eighth clamping jaw (474) are arranged in parallel and are respectively provided with a hollowed-out top end, and the hollowed-out parts can be inserted into a large pin shaft of the movable cutter component;

the seventh clamping jaw (473) and the eighth clamping jaw (474) can adjust the distance under the control of the distance adjusting structure, compress a centering spring sleeved on the large pin shaft, and pick up the movable cutter component.