CN116588622A - Unloading track of machined part - Google Patents
Unloading track of machined part Download PDFInfo
- Publication number
- CN116588622A CN116588622A CN202310683346.5A CN202310683346A CN116588622A CN 116588622 A CN116588622 A CN 116588622A CN 202310683346 A CN202310683346 A CN 202310683346A CN 116588622 A CN116588622 A CN 116588622A
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- tray
- lifting
- lifting table
- frame
- conveyor belt
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- 238000007599 discharging Methods 0.000 claims abstract description 41
- 210000000078 claw Anatomy 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 22
- 230000003028 elevating effect Effects 0.000 description 17
- 230000005484 gravity Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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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
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
-
- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Intermediate Stations On Conveyors (AREA)
Abstract
The invention relates to the technical field of workpiece blanking, in particular to a blanking track of a workpiece, which comprises a workbench, wherein the workpiece is placed in the workbench, and a mechanical claw is arranged on the workbench; the feeding frame and the discharging frame are internally provided with lifting tables; a limiting wall is arranged on the lifting table, a tray is placed on the lifting table, and workpieces are placed on the tray; a transfer rail for transferring empty trays is arranged between the feeding frame and the discharging frame; the automatic feeding and discharging device is characterized by further comprising a feeding and discharging device, and the workbench is provided with the feeding and discharging device for assisting feeding and discharging. According to the automatic feeding and discharging device, the conveyor belt is arranged beside the workbench, one end of the conveyor belt is provided with the roller, meanwhile, the lifting table is arranged in the workbench, the movable plate for assisting the tray to slide is arranged on the lifting table, and the lifting rod for lifting the movable plate is arranged below the movable plate, so that the tray can slide from the conveyor belt to the workbench or slide away from the workbench, and feeding and discharging can be smoothly realized while the efficiency is ensured.
Description
Technical Field
The invention relates to the technical field of workpiece blanking, in particular to a blanking track of a workpiece.
Background
In the production process of small-sized workpieces, in order to improve production, the workpieces are stacked on a tray, the tray is sent into equipment, and the workpieces are taken out by a manipulator for processing; in order to further improve efficiency and transfer efficiency, the trays are stacked together and then sent into equipment, the trays are provided with upright posts and positioning rods, the bottoms of the trays are integrally plane, positioning grooves matched with the positioning rods are formed in the trays, a plurality of trays are stacked together for transfer in the transfer process, and the stacked trays can be stable and do not topple in the transfer process under the action of the positioning rods and the positioning grooves; the stacked trays are heavy, in the prior art, the devices for feeding the stacked trays into the equipment all need more mechanisms, and the structures are complex, such as manual placement is laborious, potential safety hazards exist, and time is consumed.
Therefore, the blanking track of the machined part is provided, the tray is limited through the limiting wall in a stacking mode by combining the tray, and the blanking and conveying belt are combined while limiting the tray, so that the blanking can be smoothly realized while the efficiency is ensured.
Disclosure of Invention
The invention aims to provide a blanking track of a machined part, wherein a first conveyor belt and a second conveyor belt are arranged beside a workbench, one end of the conveyor belt is provided with a roller, a lifting table is arranged in the workbench, a movable plate for assisting the sliding of a tray is arranged on the lifting table, a lifting rod for lifting the movable plate to form an inclined angle is arranged below the movable plate, the tray is ensured to slide from the conveyor belt to the workbench or slide away from the workbench, and feeding and blanking can be smoothly realized while the efficiency is ensured, so that the problems in the background art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the workbench comprises an upper material rack for feeding the workpieces and a lower material rack for discharging the workpieces, and a mechanical claw for clamping the workpieces is arranged on the workbench;
the feeding frame is internally provided with a lifting table I;
the blanking frame is internally provided with a lifting table II, and the lifting table II is in a mirror image structure of the lifting table I; limiting walls are arranged on the first lifting table and the second lifting table, trays are arranged on the first lifting table and the second lifting table, and workpieces are arranged on the trays;
the transfer rail is arranged between the feeding frame and the discharging frame and comprises a rail, a limiting plate, a clamping plate and a power pushing plate, wherein the rail is arranged in the workbench;
further comprises:
and the workbench is provided with a feeding and discharging device for assisting feeding and discharging of the workbench.
The transfer rail can automatically complete transfer of the trays, the trays stacked with the workpieces are fed into the feeding frame, after the workpieces of the uppermost tray in the feeding frame are completely taken out, the trays are empty, and the transfer rail starts to run to transfer the empty trays into the discharging frame. The clamping plate used for supporting the tray is movably arranged in the workbench, the telescopic range is arranged on the clamping plate, when the clamping plate stretches out, the tray can be supported only, the tray cannot be clamped, the lifting platform descends after supporting, the lower tray is separated from the uppermost tray, and then the power push plate moves towards the direction of the blanking frame to push away the tray. The feeding and discharging device mainly completes feeding and discharging through a mechanical mechanism design, reduces part of power equipment, achieves the function of automatically feeding and discharging the tray into and out of the workbench at lower cost, and also ensures the working efficiency of feeding and discharging.
It is worth to say that the bottom of the tray related to the invention is a plane without a bulge, the tray is provided with the positioning rod, and the positioning rod and the positioning groove are used for positioning when the upper tray and the lower tray are stacked, so that the uppermost tray cannot be directly pushed away when the trays are stacked together, the upper tray and the lower tray can only be separated first and then pushed away, and the transfer rail realizes the transfer of the trays by firstly supporting the uppermost tray and then moving the uppermost tray.
Preferably, the feeding and discharging device comprises a first conveyor belt, a second conveyor belt, a movable plate and a lifting rod;
the automatic pallet feeding and discharging device is characterized in that a first conveyor belt and a second conveyor belt for automatically conveying pallets are arranged beside the feeding frame and the discharging frame, rollers for sliding the pallets are arranged obliquely downwards at one end of the first conveyor belt, rollers are arranged obliquely upwards at one end of the second conveyor belt, a movable plate for assisting the pallets to slide is rotatably arranged on the first lifting table and the second lifting table, lifting rods for lifting the movable plate are fixedly arranged below one side of the first lifting table, and lifting rods are fixedly arranged below one side of the second lifting table, away from the second conveyor belt, of the movable plate.
The first conveyor belt and the first conveyor belt are respectively connected with front and rear working procedures, rollers are arranged obliquely downwards on the first conveyor belt, the rear surface of the first conveyor belt is connected with the first lifting table, the conveying working surface of the first conveyor belt is higher than the table surface of the first lifting table, when a tray is separated from the first conveyor belt, the tray continuously slides forwards through the obliquely-downwards rollers and then arrives at the first lifting table, a movable plate capable of rotating is arranged on the first lifting table, a lifting rod is fixedly arranged on the first lifting table below the movable plate, when the first lifting table falls to the lowest set position, the movable plate is rotationally lifted to form an inclination angle under the action of the lifting rod, one side of the movable plate close to the first conveyor belt is higher, the tray can continuously slide when entering the upper side of the movable plate until the first lifting table is blocked by the limit on the first lifting table, the tray finishes moving from the first conveyor belt to the first lifting table, and the processing table starts the processing working procedure;
the upper oblique upper side of the second conveyor belt is provided with rollers, the front of the second lifting table is connected with the second conveyor belt, the conveying working surface of the second conveyor belt is lower than the table top of the second lifting table, after the trays on the second lifting table are fully stacked, the second lifting table descends to a set position, the lifting rods contact the movable plate, the movable plate is lifted to form an inclined angle, one side close to the second conveyor belt is lower, the trays on the movable plate incline and slide towards the second conveyor belt under the action of gravity, and then the second conveyor belt continuously slides until the second conveyor belt contacts the second conveyor belt, and the second conveyor belt conveys the second conveyor belt to the next procedure, so that the blanking frame completes the blanking action.
Preferably, the top end of the lifting rod is provided with a rubber roller used as a buffer.
The lifting rod is fixed on the base of the lifting platform, when the lifting platform descends to a certain position, the lifting rod can touch the movable plate, the lifting platform continuously descends to a set position, the movable plate is jacked up by the lifting rod, the two are in direct contact with each other, the impact friction is large, in the first lifting platform, the tray is conveyed to the blanking frame completely when the lifting platform descends, impact can not affect the tray and a workpiece, but in the second lifting platform, when the movable plate is lifted, the tray full of workpieces is placed on the tray, if the impact is too large, the workpieces drop, and the impact when the two are in contact can be slowed down by the rubber roller arranged at the top end of the lifting rod, so that the operation is more stable;
preferably, a roller is arranged on the movable plate, and conical surfaces for preventing the tray from being clamped are arranged at two ends of the roller.
The movable plate is provided with the roller which is favorable for sliding of the tray, and because the tray which is stacked together is placed on the movable plate when the movable plate is lifted in the lifting platform II, the lifting angle of the movable plate cannot be too large, the tray cannot be lifted and turned over due to the small angle, but friction exists between the tray at the bottom and the movable plate, when the gravity potential energy formed by the height difference generated by the inclination angle of the movable plate cannot overcome friction to do work, the tray cannot slide and leave the lifting platform II, the roller is arranged on the movable plate to change the sliding friction between the tray and the movable plate into rolling friction, so that the friction is greatly reduced, the tray can slide and leave the lifting platform II smoothly, and the tray slides onto the conveying belt II. The roller rotation axle center on the elevating platform II is perpendicular with conveyer belt II direction of transfer, when the fly leaf on the elevating platform II was lifted, the tray can both be to the conveyer belt two direction removal in the dead ahead, because the cylinder top is slightly higher than the elevating platform mesa, and the cylinder axle center on the elevating platform II is parallel with push pedal direction of movement, the cylinder terminal surface on the elevating platform II is facing the tray of moving, and this terminal surface top is higher than elevating platform II mesa, the tray has the possibility of card at the cylinder terminal surface, for guaranteeing that the tray is transported more smoothly, the cylinder both ends are equipped with the conical surface, simultaneously, for the hidden danger that the complete elimination tray was blocked by the cylinder terminal surface, all cylinder terminal surfaces all are equipped with the conical surface.
Preferably, the roller on the lifting platform I is obliquely arranged.
The lifting platform I is provided with limiting walls on one side far away from the conveyor belt I and one side far away from the blanking device, the limiting walls on two sides form a right angle, the right angle can be used as a positioning reference of the tray, the obliquely arranged roller can decompose the sliding direction of the tray into the front and the side, the tray can slide laterally, the two side surfaces of the tray can be ensured to contact the corresponding limiting walls on two sides after sliding, and the positioning of the tray is ensured.
Preferably, the rollers on the movable plate are arranged in parallel in a plurality of rows.
The rollers with the same length are obliquely arranged, so that the coverage area of the rollers can be reduced, the working area of the rollers can be increased by arranging the rollers in two rows, and the sliding of the tray can be further ensured; meanwhile, in the process that the tray slides from the first conveyor belt to the movable plate, as the rollers on the first conveyor belt are transversely arranged, the tray can slide towards the right front, if the rollers on the movable plate are obliquely arranged in one row, the front end of the tray can only contact the oblique rollers at one corner, the contact area is small, the advancing direction is easy to deviate, the rollers are arranged in two rows, the sliding stability of the rollers can be increased, the contact surface between the trays and the rollers on the movable plate when the trays slide into the movable plate is increased, and the trays can be ensured to slide to the set position.
Preferably, the lifting platform I and the lifting platform II are movably provided with a limiting movable block through a spring on one side close to the transferring track, and the feeding frame and the discharging frame are internally provided with a protruding block for pressing the limiting movable block.
The limiting movable block is used for limiting the tray, as the roller is arranged on the movable plate of the lifting table, the tray can shake unstably when the lifting table ascends, so that the limiting movable block needs to be arranged to ensure that the position of the tray is fixed, the limiting movable block is positioned close to one side of the feeding frame, when the last tray on the lifting table moves towards the feeding frame, the limiting movable block needs to be moved, so that the tray cannot be affected by limiting when the transfer rail is used for conveying the tray, a spring is arranged below the limiting movable block, the spring jacks the limiting movable block when the limiting movable block needs to be limited, when the last tray needs to move, the lifting table jacks the transfer rail for a while, in-process bumps positioned in the feeding frame can push the limiting movable block downwards, the top surface of the limiting movable block is lower than the bottom surface of the tray, and then the power pushing plate of the transfer rail conveys the tray into the feeding frame. Similarly, the second lifting platform is also provided with a limiting movable block, so that the tray on the second lifting platform can not shake and fall when the second lifting platform descends under the condition that the transfer of the tray is not affected.
Preferably, an auxiliary rotary drum for assisting the sliding of the tray is arranged on one side, close to the conveyor belt, of the lifting table I and the lifting table II.
Because there is certain clearance between elevating platform and the conveyer belt, when the tray passes by, probably block, increase an supplementary rotary drum and can let the slip of tray more smooth and easy, the top height of supplementary rotary drum highly accords with the cylinder top of elevating platform, has also avoided the condition of tray card between elevating platform and conveyer belt.
Preferably, a sliding rail capable of enabling the auxiliary rotary drum on the second lifting platform to integrally ascend and descend is arranged above the rotating shaft of the auxiliary rotary drum, a spring is arranged at the sliding rail, and a raised line for lifting the auxiliary rotary drum is arranged on the movable plate of the second lifting platform.
Because lifting rod that elevating platform two is located and keeps away from conveyer belt two one side, elevating platform two's fly leaf rotation axle center is located and is close to conveyer belt two one side, and the tray need pass through from fly leaf rotation axis center during unloading, so this side can't set up fixed spacing, sets up the slide rail that can make its whole decline in supplementary rotary drum pivot top, when supplementary rotary drum wholly rises, can regard as spacing use, the sand grip that sets up on elevating platform two's the fly leaf, the sand grip set up can make the fly leaf descend the whole lifting of supplementary rotary drum when rotatory, supplementary rotary drum top is higher than the top of fly leaf cylinder after the lifting to realize spacing effect, when the tray needs to shift, the effort to supplementary rotary drum can also be removed together to the sand grip when the fly leaf lifting of elevating platform two, supplementary rotary drum is down under gravity and the effect of spring this moment, and supplementary rotary drum top is in the coplanar with the top of fly leaf cylinder after the bottom, can not block the slip of tray.
Preferably, the lifting platform is provided with a baffle wall for preventing the movable plate from rotating excessively, and the baffle wall is provided with a rubber layer for buffering.
The elevating platform has the setting of minimum height when descending, and when the elevating platform descends to minimum height, the lifter just rises the fly leaf to the settlement angle to guarantee that the tray slides smoothly, set up the separation wall and can restrict the fly leaf and rotate excessively, avoid the tray to block. The arranged retaining wall can cope with the influence of machine faults on the movable plate, for example, when the lifting table fails to enable the descending height to be too low, or when foreign matters appear on the rubber roller on the lifting rod or the bottom of the movable plate, the machine faults similar to the machine faults can be solved to a certain extent, and the working stability of the feeding and discharging device is ensured; the movable plate starts to rotate under the action of blocking and lifting of the lifting rod, and the lifting rod is provided with a rubber roller as a buffer to solve the problem that the movable plate is impacted; the movable plate stops rotating under the blocking of the blocking wall, so as to solve the problem that the movable plate vibrates when rotating and stopping, and correspondingly, a rubber layer for buffering is also arranged on the blocking wall surface.
Meanwhile, a piezoelectric sensor can be arranged on the baffle wall, when the movable plate is lifted to a set angle, the movable plate can contact the piezoelectric sensor, and whether the movable plate works normally can be monitored through the piezoelectric sensor; and when the pressure sensed by the piezoelectric sensor is greater than the reference value, the abnormal operation of the movable plate caused by excessive rotation can be judged, and a technician can be fed back in time for processing.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automatic feeding and discharging device, the first conveyor belt and the second conveyor belt for automatically conveying the trays are arranged beside the feeding frame and the discharging frame, the rollers for rolling the trays are arranged on the conveyor belts, meanwhile, the lifting table is arranged in the feeding frame and the discharging frame, the movable plate for assisting the sliding of the trays is arranged on the lifting table, the lifting rod for lifting the movable plate to form an inclined angle is arranged below the movable plate, and the trays can be ensured to slide from the conveyor belts to the lifting table or slide away from the lifting table according to requirements, so that automatic feeding and discharging can be realized, and labor is saved.
2. In the invention, the side, far away from the conveyor belt, of the lifting platform I and the side, far away from the blanking device, of the lifting platform I are provided with the limiting walls, the limiting walls on the two sides form a right angle, the right angle can be used as a positioning reference of the tray, the lifting platform integrates the lifting tray and the tray positioning function, and the cost is saved in structure. Meanwhile, the lifting table I is obliquely provided with the roller, so that the tray can slide sideways, the positioning of the tray is ensured under the condition that other auxiliary devices are not needed to be added, and the cost is further saved.
3. The feeding and discharging device comprises a first conveying belt, a second conveying belt, a movable plate and a lifting rod, wherein an auxiliary tray sliding roller is arranged on the conveying belt, the movable plate and the lifting rod are integrally designed on a lifting table, the conveying belt can be communicated with the front working procedure and the rear working procedure, and the feeding and discharging efficiency and fluency are ensured under the condition of no additional power device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a loading frame structure of the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic view of a structure of a lifting platform according to the present invention;
FIG. 6 is a schematic view of a second structure of the elevating platform of the present invention;
FIG. 7 is a schematic view of a sectional structure of a lifting platform according to the present invention;
fig. 8 is a schematic diagram of a two-section structure of the elevating platform of the present invention.
In the figure: 1. a work table; 101. a mechanical claw; 102. a tray; 103. a track; 104. a limiting plate; 105. a clamping plate; 106. a power push plate; 2. a feeding frame; 3. a blanking frame; 4. a lifting platform I; 401. a limiting wall; 402. a movable plate; 403. a lifting rod; 404. rubber rollers; 405. a spring; 406. a limiting movable block; 407. a retaining wall; 5. a lifting platform II; 501. a slide rail; 502. a convex strip; 6. a first conveyor belt; 7. a second conveyor belt; 8. a roller; 801. conical surface; 9. an auxiliary drum.
Detailed Description
Referring to fig. 1 to 8, the present invention provides a feeding track for a workpiece, which has the following technical scheme:
embodiment one:
working state: during normal operation
After the workpieces are stacked on the tray 102, stacking the tray 102 together and then sending the workpieces to the first conveyor belt 6, wherein a lifting table 4 in a feeding frame 2 is in a descending state, a movable plate 402 on the lifting table 4 is rotationally lifted to form an inclined angle under the action of a lifting rod 403, in the lifting table 4, the rotation axis of the movable plate 402 is positioned at one side far away from the first conveyor belt 6, so that one side of the movable plate 402, close to the first conveyor belt 6, is higher, and the height of the movable plate is consistent with the height of a roller 8 at the tail end of the first conveyor belt 6, at the moment, the first conveyor belt 6 starts to convey the stacked tray 102 on the roller 8 of the first conveyor belt 6, the roller 8 of the first conveyor belt 6 is obliquely arranged downwards, the tray 102 moves obliquely downwards under the action of gravity and then passes through an auxiliary rotary drum 9 at one side of the lifting table 4, which is close to the first conveyor belt 6, and then moves onto the movable plate 402, and the tray 102 continuously moves due to the inclined movable plate 402; the limiting walls 401 are arranged on one side, far away from the first conveyor belt 6, of the lifting table I4 and one side, far away from the blanking device, of the two limiting walls 401 form a right angle, two rows of rollers 8 are obliquely arranged on the movable plate 402, the sliding direction of the tray 102 can be decomposed into the front side and the side face, the tray 102 can slide laterally until the side faces of the two sides of the tray 102 are contacted with the corresponding side limiting walls 401, the tray 102 stops sliding until the lifting table I4 starts to rise to a set position and stops, in the rising process, the lifting rod 403 is fixed, the movable plate 402 can recover to a horizontal state in the process, at the moment, one side, close to the first conveyor belt 6, of the tray 102 descends along with the tray 102, after the movable plate 402 recovers to the horizontal state, the top end of the auxiliary rotary drum 9 on the lifting table I4 is higher than the bottom surface of the bottom-layer tray 102, at the moment, the auxiliary rotary drum 9 serves as a limit, and the tray 102 is prevented from shaking and falling in the rising process.
When the uppermost tray 102 in the feeding frame 2 is completely taken out by the manipulator, the empty tray 102 needs to be transported into the discharging frame 3, the transportation track 103 starts to operate, the clamping plate 105 in the feeding frame 2 stretches out to hold the tray 102, the clamping plate 105 is provided with a telescopic range, when the clamping plate stretches out, the tray 102 is only held and cannot be clamped, the clamping plate 105 holds the tray 102, the lifting table 4 descends to separate the lower tray 102 from the uppermost tray 102, then the power push plate 106 moves towards the direction of the discharging frame 3, in the process, the power push plate 106 contacts the upright post on the tray 102, and the tray 102 is driven to move by pushing the upright post on the tray 102, so that the tray 102 is pushed into the discharging frame 3 from the feeding frame 2. If the tray 102 of the feeding rack 2 only remains the last and needs to be transported to the discharging rack 3, the lifting platform one 4 is lifted to enable the bottom surface of the tray 102 to be flush with the surface of the track 103, at this time, the clamping plate 105 keeps a contracted state, if the clamping plate stretches out to interfere with the limiting wall 401 on the lifting platform one 4, when the lifting platform one 4 is lifted to a set position, the protruding block in the discharging rack 3 can press the limiting movable block 406 on the lifting platform one 4 downwards, so that the top surface of the limiting movable block 406 is lower than the bottom surface of the tray 102, and then the power push plate 106 moves again to push the tray 102 into the discharging rack 3.
The blanking frame 3 is used for sending machined workpieces to the next procedure, if the equipment runs for the first time, an empty tray 102 can be placed on the first conveyor belt 6, then the tray 102 is automatically sent into the blanking frame 3 through the upper frame 2 and the transfer rail 103, in the transfer process of the tray 102, the tray 102 can be pushed onto the clamping plate 105 in the blanking frame 3 through the rail 103 in the transfer rail 103, when the tray 102 is sent to a required position, the tray 102 can contact the limiting plate 104 in the blanking frame 3, the power push plate 106 also stops moving at the moment and then returns to the upper frame 2, after the tray 102 is sent to the blanking frame 3, the lifting table two 5 in the blanking frame 3 is lifted, at the moment, the clamping plate 105 in the blanking frame 2 is kept in a contracted state, when the lifting table two 5 is lifted to a set position, the lug in the upper frame 2 can press the limiting movable block 406 on the lifting table two 5, the tray 102 is ensured to be smoothly moved, the lifting table two 5 is lifted to the working table 1 in sequence, and then the machine is lifted to the working table 1; in this process, if the uppermost tray 102 in the blanking frame 3 is not fully stacked with workpieces, but when the workpieces in the uppermost tray 102 in the upper frame 2 are already taken, the power pushing plate 106 pushes the empty tray 102 into the track 103 of the transfer track 103, after the uppermost tray 102 in the blanking frame 3 is fully stacked, the lifting table two 5 descends again, then the clamping plate 105 in the blanking frame 3 stretches out, the power pushing plate 106 pushes the tray 102 onto the clamping plate 105 in the blanking frame 3 again, then the power pushing plate 106 resets, the lifting table two 5 ascends in the process to enable the lower tray 102 to prop against the upper tray 102, then the clamping plate 105 contracts, and the manipulator continues to start stacking the workpieces.
When the stacked trays 102 in the blanking frame 3 reach the set number and all the workpieces are full, the blanking frame 3 starts to perform blanking, the lifting table II 5 descends to the set position, the lifting rod 403 on the lifting table II 5 contacts the movable plate 402 and jacks up the movable plate 402, the convex strips 502 on the movable plate 402 rotate in the jacking process of the movable plate 402, the auxiliary rotary drum 9 originally jacked up by the convex strips 502 falls down to the bottom under the action of gravity and the springs 405, at the moment, the top ends of the auxiliary rotary drum 9 and the top ends of the rotary drums 8 of the movable plate 402 are in the same plane, the tray 102 slides to the conveyor belt II 7 under the action of gravity and the rotary drums 8 on the inclined movable plate 402, the tray 102 passes through the auxiliary rotary drum 9 in the process, the rotary drums 8 on the conveyor belt II 7, and then reaches the conveyor belt II 7 to convey the auxiliary rotary drum to the next process, and blanking between the processing is completed.
Embodiment two:
working state: when the supply speed of the work piece is insufficient
When the supply speed of the machined parts is insufficient or the required machining amount is small, a tray 102 which is fully stacked with the machined parts can be directly prevented from being arranged on the first conveyor belt 6, and then the working procedures of feeding, machining and discharging are sequentially started; compared with the normal working state, the lifting table needs to be lifted frequently in the working state, the movable plate 402 needs to be lifted frequently, the working load of the rubber roller 404 on the lifting rod 403 is also relatively large, the cleaning of the bottom of the movable plate 402 is noted, and whether the rubber roller 404 is damaged or stuck with foreign matters is checked regularly, so that the normal production is prevented from being influenced. Correspondingly, if the requirement of the working procedure after blanking on the workpieces is not urgent, the working mode of the blanking frame 3 can be selected under normal working, the trays 102 are stacked to a set number and then sent out for blanking, the stacked trays 102 occupy a relatively small conveying belt, if a certain number of workpieces to be processed are stacked in the rear working section, and the stacked trays 102 are easy to put and arrange.
Claims (10)
1. A blanking track for a work piece, comprising:
the workbench (1), wherein a workpiece is placed in the workbench (1), the workbench (1) comprises a feeding frame (2) for feeding the workpiece and a discharging frame (3) for discharging the workpiece, and a mechanical claw (101) for clamping the workpiece is arranged on the workbench (1);
the feeding frame (2), wherein a lifting table I (4) is arranged in the feeding frame (2);
a second lifting table (5) is arranged in the blanking frame (3); limiting walls (401) are arranged on the lifting table I (4) and the lifting table II (5), a tray (102) is arranged on the lifting table I (4) and the lifting table II (5), and workpieces are arranged on the tray (102);
the transfer rail (103), be equipped with between material loading frame (2) and unloading frame (3) and be used for transporting the transfer rail (103) of empty tray (102), including track (103), limiting plate (104), grip block (105) and power push pedal (106), be equipped with track (103) in workstation (1), be equipped with in unloading frame (3) and be used for spacing limiting plate (104) of tray (102), be equipped with in material loading frame (2) and unloading frame (3) and be used for holding grip block (105) of tray (102), the activity is equipped with in workstation (1) and is used for promoting power push pedal (106) of tray (102);
characterized by further comprising:
and the workbench (1) is provided with a loading and unloading device for assisting loading and unloading of the workbench (1).
2. A workpiece blanking track according to claim 1, characterized in that: the feeding and discharging device comprises a first conveyor belt (6), a second conveyor belt (7), a movable plate (402) and a lifting rod (403);
the automatic feeding and discharging device is characterized in that a first conveyor belt (6) and a second conveyor belt (7) for automatically conveying the tray (102) are arranged beside the feeding and discharging frame (2) and are arranged obliquely downwards at one end of the first conveyor belt (6), rollers (8) for sliding the tray (102) are arranged obliquely upwards at one end of the second conveyor belt (7), movable plates (402) for assisting sliding of the tray (102) are rotatably arranged on the first lifting table (4) and the second lifting table (5), lifting rods (403) for lifting the movable plates (402) are fixedly arranged below one side, close to the first conveyor belt (6), of the first lifting table (4), and lifting rods (403) are fixedly arranged below one side, far away from the second conveyor belt (7), of the movable plates (402) on the second lifting table (5).
3. A workpiece blanking track according to claim 2, characterized in that: the top end of the lifting rod (403) is provided with a rubber roller (404) used for buffering.
4. A workpiece blanking track according to claim 2, characterized in that: the movable plate (402) is provided with a roller (8), and conical surfaces (801) for preventing the tray (102) from being clamped are arranged at two ends of the roller (8).
5. The workpiece blanking track of claim 4, wherein: the roller (8) on the lifting platform I (4) is obliquely arranged.
6. The workpiece blanking track of claim 4, wherein: the rollers (8) on the movable plate (402) are arranged in a plurality of rows in parallel.
7. The workpiece blanking track of claim 4, wherein: the lifting platform I (4) and the lifting platform II (5) are movably provided with a limiting movable block (406) on one side close to the transferring track (103) through a spring (405), and protruding blocks for pressing the limiting movable block (406) are arranged in the feeding frame (2) and the discharging frame (3).
8. A workpiece blanking track according to claim 1, characterized in that: an auxiliary rotary drum (9) for sliding an auxiliary tray (102) is arranged on one side, close to the conveying belt, of the lifting table I (4) and the lifting table II (5).
9. A workpiece blanking track according to claim 1, characterized in that: the lifting platform is characterized in that a sliding rail (501) capable of enabling the upper part of a rotating shaft of the auxiliary rotating drum (9) on the lifting platform II (5) to integrally ascend and descend is arranged at the sliding rail (501), a spring (405) is arranged at the sliding rail (501), and a raised line (502) for lifting the auxiliary rotating drum (9) is arranged on a movable plate (402) of the lifting platform II (5).
10. A workpiece blanking track according to claim 1, characterized in that: the lifting table is provided with a baffle wall (407) for preventing the movable plate (402) from rotating excessively, and the baffle wall (407) is provided with a rubber layer for buffering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310683346.5A CN116588622A (en) | 2023-06-09 | 2023-06-09 | Unloading track of machined part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310683346.5A CN116588622A (en) | 2023-06-09 | 2023-06-09 | Unloading track of machined part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116588622A true CN116588622A (en) | 2023-08-15 |
Family
ID=87606302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310683346.5A Pending CN116588622A (en) | 2023-06-09 | 2023-06-09 | Unloading track of machined part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116588622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446432A (en) * | 2023-12-12 | 2024-01-26 | 广州五所环境仪器有限公司 | Material conveying device |
-
2023
- 2023-06-09 CN CN202310683346.5A patent/CN116588622A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446432A (en) * | 2023-12-12 | 2024-01-26 | 广州五所环境仪器有限公司 | Material conveying device |
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