CN113955477B - Moving knife assembly conveying device and conveying method - Google Patents
Moving knife assembly conveying device and conveying method Download PDFInfo
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- CN113955477B CN113955477B CN202111328680.6A CN202111328680A CN113955477B CN 113955477 B CN113955477 B CN 113955477B CN 202111328680 A CN202111328680 A CN 202111328680A CN 113955477 B CN113955477 B CN 113955477B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/905—Control arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The present invention relates to a moving blade assembly conveying device and a moving blade assembly conveying method, a moving blade holder extracting unit, and a moving blade member conveying unit. The movable cutter clamp taking unit is used for clamping movable cutters on the assembly line and placing the movable cutters into the movable cutter component conveying unit; the movable cutter part conveying unit clamps the movable cutter and clamps the movable cutter assembly in the movable cutter assembling process. The invention realizes automatic clamping of the movable knife of the molded case circuit breaker, and the conveying of the movable knife assembly and the streamline operation. The clamping plate is arranged, so that the movable cutter part can be clamped and fixed, and the whole movable cutter part can be conveniently assembled. The clamping seat device is arranged, so that temporary clamping of the centering spring can be realized, and the centering spring is prevented from falling in the assembly process.
Description
Technical Field
The invention relates to the technical field of circuit breakers, in particular to a moving blade assembly conveying device and a moving blade assembly conveying method.
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 manual clamping and moving knife, transportation and moving knife and installation and moving knife. The process is complex and the efficiency is low.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides the moving knife assembly conveying device and the moving knife assembly conveying method, which realize automatic clamping and assembly of the centering moving knife and realize pipelining.
In order to achieve the above object, the present invention provides a moving blade assembly conveying device, a moving blade holder extracting unit and a moving blade member conveying unit;
the movable tool clamping unit comprises a first rotating assembly, a first vertical telescopic assembly, a first horizontal telescopic assembly and a clamping assembly;
the first vertical telescopic component is arranged on the first rotating component and can be driven to rotate;
the telescopic end of the first vertical telescopic component can stretch along the vertical direction to drive the first horizontal telescopic component to move up and down;
the telescopic end of the first horizontal telescopic component stretches along the horizontal direction to drive the clamping component to adjust the distance between the clamping component and the first rotating component in the horizontal direction;
the clamping component is used for clamping or releasing the movable knife;
the movable knife part conveying unit comprises a conveying assembly, a containing assembly and a centering spring clamping assembly;
the conveying assembly conveys the accommodating assembly through a conveying belt;
the accommodating assembly comprises an accommodating part and a clamping part; the holding part is used for holding the movable cutter component, and the clamping part is used for clamping the movable cutter component positioned in the holding part;
the centering spring clamping assembly is used for clamping centering springs arranged on two sides of the movable cutter component.
Further, the first rotating assembly comprises a first base, a first motor seat, a first motor, a gear transmission assembly and a first rotating seat;
the first base is a frame support;
the first motor is arranged on the first motor seat, and the first motor drives the first rotating seat to rotate relative to the first base through the gear transmission assembly;
the first motor seat, the first motor and the gear transmission assembly are arranged inside the first base frame support; the first rotating seat is positioned at the top of the frame support.
Further, the gear assembly includes: a first gear, a second gear and a first rotating shaft; a motor shaft of the first motor is fixedly connected with the first gear, the second gear is fixedly connected to the first rotating shaft, and the first rotating shaft is fixedly connected with the first rotating seat.
Further, the first vertical telescopic assembly comprises: the device comprises a first cylinder seat, a first cylinder and a plurality of first cylinder rods;
the first rotary seat is fixedly provided with a first cylinder seat, and the first cylinder seat is fixedly provided with a first cylinder; the first cylinder rod is assembled on the first cylinder and extends along the vertical direction, and the first cylinder rod stretches and contracts along the vertical direction under the driving of the first cylinder; the far end of the first cylinder rod is provided with the first horizontal telescopic component, and the first horizontal telescopic component is driven to move up and down.
Further, the first horizontal telescoping assembly comprises: a second cylinder block, a second cylinder, and a second cylinder rod;
a second cylinder block is mounted at the distal end of the first cylinder rod; the second cylinder seat is fixedly provided with a second cylinder; the second cylinder rod extends along the horizontal direction and is assembled on the second cylinder, and the second cylinder rod stretches and contracts along the horizontal direction under the driving of the second cylinder;
the far end of the second cylinder rod is provided with the clamping component, and the clamping component is driven to move along the horizontal direction.
Further, the clamping assembly comprises a third cylinder seat, a first clamping cylinder, a first clamping jaw and a second clamping jaw;
the third cylinder seat is arranged at the far end of the second cylinder rod, the first clamping cylinder is fixedly arranged on the third cylinder seat, the first clamping jaw and the second clamping jaw are arranged on the first clamping cylinder, and the first clamping jaw and the second clamping jaw are driven to be close to each other or far away from each other.
Further, the rod parts of the first clamping jaw and the second clamping jaw are arranged in parallel.
Further, the transfer assembly includes: the device comprises a bracket, a first motor seat, a first motor, a first V belt, a first rotating shaft, a third belt wheel, a fourth belt wheel, a second rotating shaft, a transmission support, a first belt wheel, a second belt wheel and a second V belt;
the bracket comprises two support plates which extend upwards and are arranged in parallel, and a first V belt and a second V belt are respectively arranged on the inner sides of the two support plates;
the first motor seat is fixed to a support plate, and a first motor is arranged on the first motor seat; a motor shaft of the first motor is fixedly connected with a first rotating shaft, a third belt pulley and a first belt pulley are respectively and fixedly arranged at two ends of the first rotating shaft, the third belt pulley is connected with a fourth belt pulley through a first V belt, the fourth belt pulley is connected with a second belt pulley through a second V belt, the fourth belt pulley and the second belt pulley are fixedly arranged at two ends of the second rotating shaft, the second rotating shaft is arranged at the rear side of the bracket, and the first rotating shaft and the second rotating shaft can rotate; the transmission support is fixedly arranged on the first V belt and the second V belt.
Further, the accommodating component comprises a square box, and the square box is internally hollow; a first clamping plate and a second clamping plate are arranged in the square box; the first clamping plate and the second clamping plate are internally provided with the accommodating part for accommodating the movable knife part.
Further, the clamping part of the accommodating assembly comprises a first clamping plate and a second clamping plate, a plurality of compression springs are arranged between the first clamping plate and the inner wall of the square box, and a plurality of compression springs are arranged between the second clamping plate and the inner wall of the square box.
Further, the centering spring clamping assembly comprises a vertical telescopic part, a horizontal telescopic part and a clamping seat;
the telescopic end of the vertical telescopic part is provided with a horizontal telescopic part, and the telescopic end of the vertical telescopic part stretches and contracts along the vertical direction to drive the horizontal telescopic part to move in the vertical direction;
the telescopic end of the horizontal telescopic part is provided with a clamping seat, and the telescopic end of the horizontal telescopic part drives the clamping seat to move in the vertical direction along the horizontal telescopic direction;
and the claw ends of the clamping seat are used for clamping and fixedly assembling centering springs assembled on two sides of the movable cutter component.
Further, the control module is also included, and the control includes: starting a first motor, driving a first clamping jaw and a second clamping jaw to rotate around the center of a first base as a circle center, starting a first air cylinder, driving the first clamping jaw and the second clamping jaw to vertically move, starting a second air cylinder, driving the clamping jaw to transversely move, and moving the first clamping jaw and the second clamping jaw to the position above a movable cutter on a production line;
controlling a first air cylinder, slowly falling the first clamping jaw and the second clamping jaw to a position capable of clamping the movable knife, starting the first clamping air cylinder, and enabling the first clamping jaw and the second clamping jaw to be close to each other and clamp the movable knife; controlling the first cylinder, the second cylinder and the first motor to enable the movable cutter to be far away from a production line of the movable cutter and reach the upper part of an assembly station of the movable cutter component;
starting a second motor to enable the transmission support to move to an assembly station of the movable cutter;
when the movable cutter holder taking device places the movable cutter on the upper part of the square box of the movable cutter part conveying device, the first cylinder is controlled to drive the movable cutter to fall down and enter the middle of the first clamping plate and the second clamping plate, so that the two clamping plates are spread, and the movable cutter part is placed in the square box;
and starting the second motor to enable the transmission support to move to the assembly station of the movable cutter component.
There is provided a method for conveying a moving blade by using the moving blade assembly conveying device, comprising: when the assembly of the movable cutter component is required, a first motor is started to drive a first clamping jaw and a second clamping jaw to rotate around the center of a first base as a circle center, a first cylinder is started to drive the first clamping jaw and the second clamping jaw to vertically move, a second cylinder is started to drive the clamping jaw to transversely move, and the first clamping jaw and the second clamping jaw are moved to the position above the movable cutter on the production line;
controlling a first air cylinder, slowly falling the first clamping jaw and the second clamping jaw to a position capable of clamping the movable knife, starting the first clamping air cylinder, and enabling the first clamping jaw and the second clamping jaw to be close to each other and clamp the movable knife; controlling the first cylinder, the second cylinder and the first motor to enable the movable cutter to be far away from a production line of the movable cutter and reach the upper part of an assembly station of the movable cutter component;
starting a second motor to enable the transmission support to move to an assembly station of the movable cutter;
when the movable cutter holder taking device places the movable cutter on the upper part of the square box of the movable cutter part conveying device, the first cylinder is controlled to drive the movable cutter to fall down and enter the middle of the first clamping plate and the second clamping plate, so that the two clamping plates are spread, and the movable cutter part is placed in the square box;
and starting the second motor to enable the transmission support to move to the assembly station of the movable cutter component.
The technical scheme of the invention has the following beneficial technical effects:
(1) The invention realizes automatic clamping of the movable knife of the molded case circuit breaker, and the conveying of the movable knife assembly and the streamline operation.
(2) According to the invention, the cylinder rod is driven to stretch and retract by the cylinder, so that the clamping assembly can move in the horizontal and vertical directions, and the structure is simple and the driving stability is good.
(3) The clamping plate is arranged, so that the movable cutter part can be clamped and fixed, and the whole movable cutter part can be conveniently assembled. The clamping seat device is arranged, so that temporary clamping of the centering spring can be realized, and the centering spring is prevented from falling in the assembly process.
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 diagram of a fully automated assembly conveyor for moving blade components;
FIG. 4 is a partial schematic view of a moving toolholder extraction device;
FIG. 5 is a schematic view of a clamping state of the movable tool clamping device;
FIG. 6 is a schematic view of a moving blade component transport apparatus;
FIG. 7 is a schematic diagram of a transfer assembly;
FIG. 8 is a schematic view of a receiving assembly and a centering spring clamping assembly;
FIG. 9 is a schematic view of the interior of the containment assembly;
fig. 10 is a schematic view of a centering spring in a link of clamping and fixing a movable cutter part by a clamping seat.
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; 501-a fifth bottom plate; 502-a first base; 503-a first motor base; 504-a first motor; 505-a first gear; 506-a second gear; 507-a first spindle; 508-a first swivel; 509-a first cylinder block; 510-a first cylinder; 511-a first cylinder rod; 512-a second cylinder block; 513-a second cylinder; 514—a second cylinder rod; 515-a third cylinder block; 516-a first clamping cylinder; 517—a first jaw; 518-a second jaw; 601-a stent; 602-a second motor base; 603-a second motor; 604-a first V-band; 605-a first spindle; 606-a third pulley; 607-a fourth pulley; 608-a second spindle; 609-a drive support; 610-a first pulley; 611-a second pulley; 612-second V-band; 613-square box; 614-third cylinder; 615-third cylinder rod; 616-fourth cylinder block; 617-a fourth cylinder; 618-fourth cylinder rod; 619-a holder; 620-a first splint; 621-a second splint; 622-small springs.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention 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 invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
2-3, a fully automated assembly system for a molded case circuit breaker moving blade assembly, comprising: the spacer cartridge gripper 200, over travel spring assembly 300, centering spring assembly 400, base assembly 700, pin assembly 800, and moving blade component transport 500, 600. Where 100 is the moving blade assembly.
The full-automatic assembly and conveying of the movable cutter parts are required to realize automatic clamping of the movable cutter, assembly of a base, assembly of a pin shaft and conveying of the movable cutter parts. The invention aims to realize automatic clamping of a movable cutter. A movable blade member conveying device is provided, which includes a movable blade holder extracting unit 500 and a movable blade member conveying unit 600.
The movable tool holder extracting unit 500: referring to fig. 4, the fifth base plate 501, the first base 502, the first motor base 503, the first motor 504, the first gear 505, the second gear 506, the first rotating shaft 507, the first rotating base 508, the first cylinder base 509, the first cylinder 510, the first cylinder rod 511, the second cylinder base 512, the second cylinder 513, the second cylinder rod 514, the third cylinder base 515, the first clamping cylinder 516, the first clamping jaw 517, and the second clamping jaw 518 are included.
The movable blade holder extracting unit 500 is located at a front position of the movable blade member conveying device. The first base 502 is fixedly mounted on the fifth base plate 501, the first motor seat 503 is mounted on the bottom side inside the first base 502, the first motor 504 is fixed on the first motor seat 503, the motor shaft is fixedly connected with the first gear 505, the second gear 506 is fixedly connected on the first rotating shaft 507, and the first rotating shaft 507 is fixedly connected with the first rotating seat 508. The first gear 505 and the second gear 506 are engaged for transmission. The first rotating base 508 is mounted on the first base 502 and can rotate relative to the first base 502. The first rotary seat 508 is fixedly provided with a first cylinder seat 509, the first cylinder seat 509 is fixedly provided with a first cylinder 510, and the first cylinder rod 511 is assembled on the first cylinder 510 and can vertically move relative to the first cylinder 510. The end of the first cylinder rod 511 is fixedly provided with a second cylinder seat 512, the second cylinder seat 512 is fixedly provided with a second cylinder 513, and the second cylinder rod 514 is assembled on the second cylinder 513 and can move transversely relative to the second cylinder 513. A third cylinder block 515 is fixedly mounted on the end of the second cylinder rod 514, and a first clamping cylinder 516 is fixedly mounted on the third cylinder block 515. The first clamping jaw 517 and the second clamping jaw 518 are mounted on the first clamping cylinder 516 and may be either closer to each other or further from each other.
The production line of the movable knife is located at the front end of the movable knife clamping unit 500, when the movable knife component is required to be assembled, the first motor 504 is started, the first clamping jaw 517 and the second clamping jaw 518 are driven to rotate around the center of the first base 502 as the center of a circle, the first air cylinder 510 is started, the clamping jaw is driven to vertically move, the second air cylinder 513 is started, and the clamping jaw is driven to transversely move. The first clamping jaw 517 and the second clamping jaw 518 are moved to the position above the moving knife on the production line through linkage cooperation of the first air cylinder 510, the second air cylinder 513 and the first motor 504, then the first air cylinder 510 is controlled to slowly drop the two clamping jaws to the position capable of clamping the moving knife, the first clamping air cylinder 516 is started, the first clamping jaw 517 and the second clamping jaw 518 are close to each other, and the moving knife is clamped in combination with fig. 5. And then the movable knife is far away from the production line of the movable knife and reaches the upper part of the assembly station of the movable knife component through the linkage control of the first air cylinder 510, the second air cylinder 513 and the first motor 504.
Referring to fig. 6, the moving blade part conveying unit 600 includes a bracket 601, a second motor housing 602, a second motor 603, a first V-belt 604, a first shaft 605, a third pulley 606, a fourth pulley 607, a second shaft 608, a transmission support 609, a first pulley 610, a second pulley 611, and a second V-belt 612. The containment assembly includes a square 613. The centering spring clamp assembly includes a third cylinder 614, a third cylinder rod 615, a fourth cylinder block 616, a fourth cylinder 617, a fourth cylinder rod 618, a clamp block 619, a first clamp plate 620, a second clamp plate 621, and a small spring 622.
The movable blade member transfer unit 600 is located at the rear side of the movable blade holder extracting unit 500, is a station where movable blade members are assembled, and temporarily stores the movable blade members. The support 601 is fixedly connected with a bottom plate, a second motor seat 602 is fixedly arranged on one side plate of the support 601, a second motor 603 is arranged on the second motor seat 602, a motor shaft is fixedly connected with a first rotating shaft 605, a third belt pulley 606 and a first belt pulley 610 are respectively fixedly arranged at two ends of the first rotating shaft 605, the third belt pulley 606 is connected with a fourth belt pulley 607 through a first V belt 604, the fourth belt pulley 607 is connected with a second belt pulley 611 through a second V belt 612, the fourth belt pulley 607 and the second belt pulley 611 are fixedly arranged at two ends of a second rotating shaft 608, the second rotating shaft 608 is arranged at the rear side of the support 601, and the first rotating shaft 605 and the second rotating shaft 608 can rotate. Referring to fig. 7, a drive bracket 609 is fixedly mounted to the first V-belt 604 and the second V-belt 612.
The second motor 603 is started to sequentially drive the first rotating shaft 605, the third belt pulley 606, the first belt pulley 610, the first V belt 604, the second V generation, the fourth belt pulley 607 and the second belt pulley 611 to rotate, so that the transmission support 609 moves.
Referring to fig. 8, a square box 613 is fixedly installed above the transmission support 609, a hollow-out type square box 613 is formed inside the square box 613, a third cylinder 614 is installed on one side, far away from the moving tool clamping unit 500, of the outer side of the square box 613, a third cylinder rod 615 is installed on the third cylinder 614, a fourth cylinder seat 616 is fixed to the end portion of the third cylinder 614, a fourth cylinder 617 is fixedly installed on the fourth cylinder seat 616, a fourth cylinder rod 618 extends out of the fourth cylinder 617, and a clamping seat 619 is fixedly installed at the end portion of the fourth cylinder rod 618. The third cylinder 614 is controlled to move the holder 619 up and down, and the fourth cylinder 617 is controlled to move the holder 619 laterally. The clamping seat 619 is used for clamping and fixing the centering spring 106 in the moving blade part link, and preventing the centering spring from falling off in the assembly process, and is combined with fig. 10.
Referring to fig. 9, when the movable cutter holder taking unit 500 places the movable cutter on the upper portion of the square box 613 of the movable cutter part conveying unit 600, the first cylinder is controlled to drive the movable cutter to slowly drop and enter the middle of the first clamping plate 620 and the second clamping plate 621, so that the two clamping plates are spread until the movable cutter part is mostly placed in the square box 613, the clamping plates are spread, the small spring 622 is further compressed, the small spring 622 generates a larger reverse clamping force, the first clamping plate 620 and the second clamping plate 621 firmly clamp the movable cutter, and the movable cutter is prevented from moving when other parts of the movable cutter part are assembled, so that the assembly performance is ensured.
Four groups of springs are respectively arranged on two sides, parallel to the movable knife to be assembled, of the square box 613, small springs 622 on one side are respectively connected with a first clamping plate 620 and the square box 613, and small springs 622 on the other side are respectively connected with a second clamping plate 621 and the square box 613. The small spring 622 is in a compressed state and can abut the first clamping plate 620 and the second clamping plate 621. The upper parts of the two clamping plates are outwards opened, so that the movable knife is convenient to put in.
The movable knife is far away from the production line of the movable knife and reaches the upper part of the assembly station of the movable knife part and is positioned at the upper parts of the inner spaces of the two clamping plates through the linkage control of the first air cylinder 510, the second air cylinder 513 and the first motor 504. By controlling the first cylinder 510, the movable blade is fed into the inside of the first clamping plate 620 and the second clamping plate 621, and the small spring 622 is in a compressed state. The first jaw 517 and the second jaw 518 are controlled to move away from each other, releasing the moving blade. After the movable cutter is assembled, after the centering spring is installed, the third cylinder 614 and the fourth cylinder 617 are controlled, so that the clamping seat 619 clamps the centering spring, temporary clamping of the centering spring can be achieved, and the centering spring is prevented from falling in the assembly process.
Further, the motor control device also comprises a control module for controlling each motor and each cylinder. The control comprises the following steps: starting a first motor, driving a first clamping jaw and a second clamping jaw to rotate around the center of a first base as a circle center, starting a first air cylinder, driving the first clamping jaw and the second clamping jaw to vertically move, starting a second air cylinder, driving the clamping jaw to transversely move, and moving the first clamping jaw and the second clamping jaw to the position above a movable cutter on a production line;
controlling a first air cylinder, slowly falling the first clamping jaw and the second clamping jaw to a position capable of clamping the movable knife, starting the first clamping air cylinder, and enabling the first clamping jaw and the second clamping jaw to be close to each other and clamp the movable knife; controlling the first cylinder, the second cylinder and the first motor to enable the movable cutter to be far away from a production line of the movable cutter and reach the upper part of an assembly station of the movable cutter component;
starting a second motor to enable the transmission support to move to an assembly station of the movable cutter;
when the movable cutter is placed on the upper portion of the square box of the movable cutter component conveying device by the movable cutter clamping device, the first air cylinder is controlled to drive the movable cutter to fall down, the movable cutter is placed in the middle of the first clamping plate and the second clamping plate, the two clamping plates are spread, the movable cutter is placed in the square box, the clamping plates are spread, the small springs are further compressed, the small springs generate larger reverse clamping force, the movable cutter is firmly clamped by the first clamping plate and the second clamping plate, and the movable cutter is prevented from moving when other parts of the movable cutter component are assembled, so that the assembly performance is guaranteed.
And starting the second motor to enable the transmission support to move to the assembly station of the movable cutter component.
There is provided a method for conveying a moving blade by using the moving blade assembly conveying device, comprising: when the assembly of the movable cutter component is required, a first motor is started to drive a first clamping jaw and a second clamping jaw to rotate around the center of a first base as a circle center, a first cylinder is started to drive the first clamping jaw and the second clamping jaw to vertically move, a second cylinder is started to drive the clamping jaw to transversely move, and the first clamping jaw and the second clamping jaw are moved to the position above the movable cutter on the production line;
controlling a first air cylinder, slowly falling the first clamping jaw and the second clamping jaw to a position capable of clamping the movable knife, starting the first clamping air cylinder, and enabling the first clamping jaw and the second clamping jaw to be close to each other and clamp the movable knife; controlling the first cylinder, the second cylinder and the first motor to enable the movable cutter to be far away from a production line of the movable cutter and reach the upper part of an assembly station of the movable cutter component;
starting a second motor to enable the transmission support to move to an assembly station of the movable cutter;
when the movable cutter is placed on the upper portion of the square box of the movable cutter component conveying device by the movable cutter clamping device, the first air cylinder is controlled to drive the movable cutter to fall down, the movable cutter is placed in the middle of the first clamping plate and the second clamping plate, the two clamping plates are spread, the movable cutter is placed in the square box, the clamping plates are spread, the small springs are further compressed, the small springs generate larger reverse clamping force, the movable cutter is firmly clamped by the first clamping plate and the second clamping plate, and the movable cutter is prevented from moving when other parts of the movable cutter component are assembled, so that the assembly performance is guaranteed.
And starting the second motor to enable the transmission support to move to the assembly station of the movable cutter component.
In summary, the present invention relates to a moving blade assembly conveying apparatus and a conveying method, a moving blade holder extracting unit, and a moving blade member conveying unit. The movable cutter clamp taking unit is used for clamping movable cutters on the assembly line and placing the movable cutters into the movable cutter component conveying unit; the movable cutter part conveying unit clamps the movable cutter and clamps the movable cutter assembly in the movable cutter assembling process. The invention realizes automatic clamping of the movable knife of the molded case circuit breaker, and the conveying of the movable knife assembly and the streamline operation. The clamping plate is arranged, so that the movable cutter part can be clamped and fixed, and the whole movable cutter part can be conveniently assembled. The clamping seat device is arranged, so that temporary clamping of the centering spring can be realized, and the centering spring is prevented from falling in the assembly process.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. 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 (12)
1. A movable blade assembly conveying device, characterized by a movable blade holder taking unit (500) and a movable blade member conveying unit (600);
the movable tool clamping unit (500) comprises a first rotating assembly, a first vertical telescopic assembly, a first horizontal telescopic assembly and a clamping assembly;
the first vertical telescopic component is arranged on the first rotating component and can be driven to rotate;
the telescopic end of the first vertical telescopic component can stretch along the vertical direction to drive the first horizontal telescopic component to move up and down;
the telescopic end of the first horizontal telescopic component stretches along the horizontal direction to drive the clamping component to adjust the distance between the clamping component and the first rotating component in the horizontal direction;
the clamping component is used for clamping or releasing the movable knife and placing the movable knife in the accommodating component;
the moving blade component conveying unit (600) comprises a conveying assembly, a containing assembly and a centering spring clamping assembly;
the conveying assembly conveys the accommodating assembly through a conveying belt;
the accommodating assembly comprises an accommodating part and a clamping part; the holding part is used for holding the movable knife, and the clamping part is used for clamping the movable knife in the holding part;
the centering spring clamping assembly is used for clamping centering springs arranged on two sides of the movable cutter component;
the accommodating assembly comprises a square box (613), and the square box (613) is hollow; a first clamping plate (620) and a second clamping plate (621) are arranged in the square box (613); the first clamping plate (620) and the second clamping plate (621) are internally provided with the accommodating part for placing the movable knife; the clamping part of the accommodating assembly comprises a first clamping plate (620) and a second clamping plate (621), a plurality of compression springs are arranged between the first clamping plate (620) and the inner wall of the square box (613), and a plurality of compression springs are arranged between the second clamping plate (621) and the inner wall of the square box (613);
the centering spring clamping assembly comprises a vertical telescopic part, a horizontal telescopic part and a clamping seat (619);
the telescopic end of the vertical telescopic part is provided with a horizontal telescopic part, and the telescopic end of the vertical telescopic part stretches and contracts along the vertical direction to drive the horizontal telescopic part to move in the vertical direction;
the telescopic end of the horizontal telescopic part is provided with a clamping seat (619), and the telescopic end of the horizontal telescopic part drives the clamping seat (619) to move in the vertical direction along the horizontal telescopic direction;
the claw end of the clamping seat (619) is used for clamping and fixing centering springs assembled on two sides of the movable cutter component.
2. The moving blade assembly delivery device of claim 1, wherein the first rotating assembly comprises a first base (502), a first motor mount (503), a first motor (504), a gear assembly, and a first rotating mount (508);
the first base (502) is a frame support;
the first motor (504) is arranged on the first motor seat (503), and the first motor (504) drives the first rotating seat (508) to rotate relative to the first base (502) through a gear transmission assembly;
the first motor seat (503), the first motor (504) and the gear transmission assembly are arranged inside the first base (502) frame support; the first rotating seat (508) is positioned at the top of the frame support.
3. The moving blade assembly transporting device according to claim 2, wherein,
the gear assembly includes: a first gear (505), a second gear (506), and a first shaft (507); a motor shaft of a first motor (504) is fixedly connected with a first gear (505), the first gear (505) and a second gear (506) are meshed for transmission, the second gear (506) is fixedly connected to a first rotating shaft (507), and the first rotating shaft (507) is fixedly connected with a first rotating seat (508).
4. The moving blade assembly transporting device of claim 3, wherein said first vertically telescoping assembly comprises: a first cylinder block (509), a first cylinder (510) and a plurality of first cylinder rods (511);
a first cylinder seat (509) is fixedly arranged on the first rotary seat (508), and a first cylinder (510) is fixedly arranged on the first cylinder seat (509); the first cylinder rod (511) is assembled on the first cylinder (510) and extends along the vertical direction, and the first cylinder rod (511) stretches and contracts along the vertical direction under the driving of the first cylinder (510); the far end of the first air cylinder rod (511) is provided with the first horizontal telescopic component, and drives the first horizontal telescopic component to move up and down.
5. The moving blade assembly transporting device of claim 4, wherein said first horizontal telescoping assembly comprises: a second cylinder block (512), a second cylinder (513), and a second cylinder rod (514);
a second cylinder block (512) is mounted at the distal end of the first cylinder rod (511); a second cylinder (513) is fixedly arranged on the second cylinder seat (512); the second cylinder rod (514) extends along the horizontal direction and is assembled on the second cylinder (513), and the second cylinder rod (514) stretches and contracts along the horizontal direction under the driving of the second cylinder (513);
the clamping assembly is arranged at the far end of the second air cylinder rod (514) and is driven to move along the horizontal direction.
6. The moving blade assembly delivery device of claim 5, wherein the gripping assembly comprises a third cylinder block (515), a first clamping cylinder (516), a first jaw (517), a second jaw (518);
the third cylinder seat (515) is arranged at the far end of the second cylinder rod (514), the first clamping cylinder (516) is fixedly arranged on the third cylinder seat (515), the first clamping jaw (517) and the second clamping jaw (518) are arranged on the first clamping cylinder (516), and the first clamping jaw (517) and the second clamping jaw (518) are driven to be close to each other or far away from each other.
7. The moving blade assembly transporting device according to claim 6, wherein,
the rod parts of the first clamping jaw (517) and the second clamping jaw (518) are arranged in parallel.
8. The moving blade assembly transporting device according to claim 6, wherein,
the transfer assembly includes: a bracket (601), a second motor seat (602), a second motor (603), a first V belt (604), a third rotating shaft (605), a third belt wheel (606), a fourth belt wheel (607), a second rotating shaft (608), a transmission support (609), a first belt wheel (610), a second belt wheel (611) and a second V belt (612);
the bracket (601) comprises two support plates which extend upwards and are arranged in parallel, and a first V belt (604) and a second V belt (612) are respectively arranged on the inner sides of the two support plates;
the second motor seat (602) is fixed on a support plate, and a second motor (603) is arranged on the second motor seat (602); a motor shaft of the second motor (603) is fixedly connected with a third rotating shaft (605), a third belt wheel (606) and a first belt wheel (610) are respectively and fixedly arranged at two ends of the third rotating shaft (605), the third belt wheel (606) is connected with a fourth belt wheel (607) through a first V belt (604), the fourth belt wheel (607) is connected with a second belt wheel (611) through a second V belt (612), the fourth belt wheel (607) and the second belt wheel (611) are fixedly arranged at two ends of the second rotating shaft (608), the second rotating shaft (608) is arranged at the rear side of the bracket (601), and the third rotating shaft (605) and the second rotating shaft (608) can rotate; the transmission support (609) is fixedly arranged on the first V belt (604) and the second V belt (612).
9. The moving blade assembly transporting device according to claim 8, wherein,
the vertical telescopic part comprises a third cylinder (614) and a third cylinder rod (615);
the third cylinder (614) is arranged on one side, far away from the moving tool clamp taking device, of the outer side of the square box (613), a third cylinder rod (615) is assembled on the third cylinder (614) and extends along the vertical direction, the third cylinder rod (615) stretches and contracts along the vertical direction under the driving of the third cylinder (614), and the horizontal stretching part is arranged at the far end of the third cylinder rod (615);
the horizontal telescopic part comprises a fourth cylinder seat (616), a fourth cylinder (617) and a fourth cylinder rod (618);
the fourth cylinder block (616) is positioned distally of the third cylinder rod (615); a fourth cylinder (617) fixedly mounted on the fourth cylinder block (616); the fourth cylinder rod (618) extends from the fourth cylinder (617) and extends in the horizontal direction, the fourth cylinder rod (618) stretches and contracts in the horizontal direction under the driving of the fourth cylinder (617), and a clamping seat (619) is fixedly arranged at the far end of the fourth cylinder rod (618).
10. The moving blade assembly transporting device according to claim 1, wherein,
the clamping seat (619) comprises two rod parts which are arranged in parallel, and is used for clamping and fixing centering springs assembled on two sides of the movable cutter part.
11. The moving blade assembly transporting device of claim 8, further comprising a control module comprising: starting a first motor, driving a first clamping jaw and a second clamping jaw to rotate around the center of a first base as a circle center, starting a first air cylinder, driving the first clamping jaw and the second clamping jaw to vertically move, starting a second air cylinder, driving the clamping jaw to transversely move, and moving the first clamping jaw and the second clamping jaw to the position above a movable cutter on a production line;
controlling a first air cylinder, slowly falling the first clamping jaw and the second clamping jaw to a position capable of clamping the movable knife, starting the first clamping air cylinder, and enabling the first clamping jaw and the second clamping jaw to be close to each other and clamp the movable knife; controlling the first cylinder, the second cylinder and the first motor to enable the movable cutter to be far away from a production line of the movable cutter and to reach the position above an assembly station of the movable cutter;
starting a second motor to enable the transmission support to move to an assembly station of the movable cutter;
when the movable cutter is placed at the upper part of the square box of the movable cutter part conveying unit by the movable cutter clamping device, the first cylinder is controlled to drive the movable cutter to fall down and enter the middle of the first clamping plate and the second clamping plate, so that the two clamping plates are spread, and the movable cutter part is placed in the square box;
and starting the second motor to enable the transmission support to move to the assembly station of the movable cutter component.
12. A method of performing knife feeding using the knife assembly feeding device of claim 8, comprising: when the assembly of the movable cutter component is required, a first motor is started to drive a first clamping jaw and a second clamping jaw to rotate around the center of a first base as a circle center, a first cylinder is started to drive the first clamping jaw and the second clamping jaw to vertically move, a second cylinder is started to drive the clamping jaw to transversely move, and the first clamping jaw and the second clamping jaw are moved to the position above the movable cutter on the production line;
controlling a first air cylinder, slowly falling the first clamping jaw and the second clamping jaw to a position capable of clamping the movable knife, starting the first clamping air cylinder, and enabling the first clamping jaw and the second clamping jaw to be close to each other and clamp the movable knife; controlling the first cylinder, the second cylinder and the first motor to enable the movable cutter to be far away from a production line of the movable cutter and to reach the position above an assembly station of the movable cutter;
starting a second motor to enable the transmission support to move to an assembly station of the movable cutter;
when the movable cutter is placed at the upper part of the square box of the movable cutter part conveying unit by the movable cutter clamping device, the first cylinder is controlled to drive the movable cutter to fall down and enter the middle of the first clamping plate and the second clamping plate, so that the two clamping plates are spread, and the movable cutter part is placed in the square box;
and starting the second motor to enable the transmission support to move to the assembly station of the movable cutter component.
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