CN212768480U - Workpiece overturning and feeding device - Google Patents
Workpiece overturning and feeding device Download PDFInfo
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- CN212768480U CN212768480U CN202021025021.6U CN202021025021U CN212768480U CN 212768480 U CN212768480 U CN 212768480U CN 202021025021 U CN202021025021 U CN 202021025021U CN 212768480 U CN212768480 U CN 212768480U
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Abstract
The application relates to the field of hardware workpiece processing equipment, in particular to a workpiece overturning and feeding device which comprises a workbench, a conveying mechanism, a grabbing mechanism, an overturning driving mechanism and a lifting mechanism. The top surface of the workbench is provided with a material taking station; the conveying mechanism is arranged on the top surface of the workbench and used for conveying the workpiece to the material taking station along a first horizontal direction; the grabbing mechanism is positioned above the top surface of the workbench; the overturning driving mechanism is connected with the grabbing mechanism to drive the grabbing mechanism to overturn; the lifting mechanism is fixed on the workbench and connected with the grabbing mechanism so as to drive the grabbing mechanism to move up and down. This application adopts conveying mechanism to carry the work piece, adopts upset actuating mechanism and elevating system to adjust and snatchs the relative position between mechanism and the conveying mechanism to the messenger snatchs the mechanism and can carry out the work piece with conveying mechanism and exchange, and the work piece exchange process realizes automaticly, promotes machining efficiency and improves the processing security performance.
Description
Technical Field
The application relates to the field of hardware processing equipment, in particular to a workpiece overturning and feeding device.
Background
In the hardware processing process, a lathe cutting process is generally needed. The existing lathe generally needs manual work to carry out feeding and discharging, the material changing speed is slow, a workpiece can cut metal crushed aggregates in the cutting process, and the crushed aggregates are easy to damage operation workers.
SUMMERY OF THE UTILITY MODEL
The method aims to solve the problem of how to provide a technical scheme with higher processing efficiency and higher processing safety performance.
For this reason, this application provides work piece upset loading attachment includes:
the workbench comprises a top surface and a bottom surface opposite to the top surface;
the conveying mechanism is arranged on the top surface of the workbench and used for conveying the workpiece to a material taking station along a first horizontal direction;
the grabbing mechanism is positioned above the top surface of the workbench, can overturn in a reciprocating manner along an axis parallel to a second horizontal direction and can reciprocate in a vertical direction, is used for overturning to a position above a preset material taking station, moving downwards to grab a workpiece, grabbing the workpiece, moving upwards, overturning backwards to release the workpiece and loading, and the first horizontal direction is perpendicular to the second horizontal direction;
the overturning driving mechanism is connected with the grabbing mechanism and used for driving the grabbing mechanism to overturn in a reciprocating manner;
and the lifting mechanism is fixed on the workbench, is respectively connected with the overturning driving mechanism and the grabbing mechanism, and is used for driving the overturning driving mechanism and the grabbing mechanism to synchronously ascend and descend.
Further, the grabbing mechanism comprises: the turnover plate and the clamping unit are arranged, the clamping unit comprises a clamping part and a first driving part, the turnover plate is connected with the lifting mechanism in a rotating mode and overturns under the driving of the overturning driving mechanism, the clamping part comprises two claw arms which are oppositely arranged and can be opened and folded, and the first driving part is installed on the turnover plate and connected with the two claw arms of the clamping part and used for driving the two claw arms of the clamping part to be opened or folded.
Furthermore, the number of the clamping pieces is multiple, and the first driving piece drives the clamping pieces to be synchronously clamped or loosened through a linkage structure.
Further, the linkage structure including can be relative the gliding trace of returning face plate, with returning face plate fixed connection's guide bar and a plurality of switching-over unit, the trace with the guide bar all with the second horizontal direction is parallel and set up at an interval in the first horizontal direction, and is a plurality of the link of the claw arm of clamping piece all can cup joint with sliding on the guide bar, and is a plurality of the clamping piece corresponds with a plurality of switching-over unit one-to-one, the switching-over unit includes two articulated pieces, the one end of two articulated pieces of switching-over unit with the trace is articulated, and the other end of two articulated pieces is articulated with the link that corresponds the two claw arms of clamping piece respectively, first driving piece drive the trace is towards and deviates from reciprocating motion in the direction of guide bar.
Furthermore, one side of the turnover plate is provided with a shaft piece, the axial direction of which is parallel to the second horizontal direction, and two ends of the shaft piece are rotatably connected with the lifting mechanism and are driven by the turnover driving mechanism to rotate.
Further, the tumble drive mechanism includes:
a gear fixedly connected coaxially with the shaft;
a linear rack disposed along the first horizontal direction and engaged with the gear, and the linear rack being capable of reciprocating along the first horizontal direction;
the mounting seat is fixed with the lifting mechanism and is provided with a guide groove for guiding the linear rack to reciprocate; and
and the second driving piece is connected with the linear rack, is fixed on the lifting mechanism and is used for driving the linear rack to reciprocate.
Further, the lifting mechanism includes:
the grabbing mechanism is positioned between the two supporting plates, two ends of the shaft piece are rotatably connected with the two supporting plates, and the overturning driving mechanism is fixedly connected with one of the two supporting plates.
Further, the lifting mechanism further comprises:
the third driving piece is arranged on the bottom surface of the workbench;
the first rod piece is arranged along the second horizontal direction and is positioned below the bottom surface of the workbench, and the first rod piece is connected with the third driving piece and driven by the third driving piece to move up and down; and the number of the first and second groups,
the two second rod pieces penetrate through the workbench and can slide relative to the workbench in the vertical direction, the top ends of the two second rod pieces are respectively connected with the two supporting plates, and the bottom ends of the two second rod pieces are respectively connected to one end of the first rod piece.
Further, the conveying mechanism includes:
the first driving mechanism is arranged on the top surface of the workbench;
and the material tray is arranged on the movable part of the first driving mechanism and is driven by the first driving mechanism to linearly move along the first horizontal direction.
Furthermore, the material tray comprises a plurality of material loading positions which are arranged in rows and columns along the first horizontal direction and the second horizontal direction, and each row of material loading positions which are arranged at intervals along the first horizontal direction are sequentially moved to the material taking station under the driving of the first driving mechanism.
Compared with the prior art, the method has the following main beneficial effects:
this application adopts conveying mechanism to carry the work piece, adopts upset actuating mechanism and elevating system to adjust and snatchs the relative position between mechanism and the conveying mechanism to the messenger snatchs the mechanism and can carry out the work piece with conveying mechanism and exchange, and the work piece exchange process realizes automaticly, promotes machining efficiency and improves the processing security performance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment provided in the present application;
FIG. 2 is a schematic structural diagram of another perspective of the overall structure of an embodiment of the present application;
FIG. 3 is a schematic view of a combination structure of a grabbing mechanism and a flipping mechanism according to an embodiment of the present disclosure;
fig. 4 is a schematic view of a combined structure of the flipping board and the gripping unit according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a gripping unit according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of a combination structure of a grabbing mechanism and a lifting mechanism according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a conveying mechanism according to an embodiment provided in the present application.
Description of reference numerals: 10. a work table; 11. a material taking station; 20. a grabbing mechanism; 21. a support plate; 211. a mounting seat; 22. a turnover plate; 221. a first side; 222. a second side; 223. connecting blocks; 224. A shaft member; 23. a turnover driving mechanism; 231. a second driving member; 232. a linear rack; 233. a gear; 24. a first limit piece; 25. a second limiting member; 30. a gripping unit; 31. clamping and taking the workpiece; 32. a first driving member; 33. a plate member; 34. a guide bar; 35. a linkage rod; 351. a bump; 36. a commutation unit; 40. a lifting mechanism; 41. a third driving member; 42. a first bar member; 43. a second bar member; 44. a connecting seat; 50. a conveying mechanism; 51. a first drive mechanism; 52. a material tray; 521. a strip-shaped groove.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. This application, however, is embodied in many different forms and is not limited to the description set forth herein. Rather, these are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular aspects only and is not intended to be limiting of the present application.
Referring to fig. 1-7, the present application provides a workpiece turning and loading device, especially for hardware workpiece replacement, including a worktable 10, a conveying mechanism 50, a grabbing mechanism 20, a turning driving mechanism 23, and a lifting mechanism 40. The worktable 10 includes a top surface and a bottom surface opposite to the top surface. The conveying mechanism 50 is disposed on the top surface of the worktable 10 for conveying the workpiece to the material-taking station 11 along the first horizontal direction, and here it can be understood that the material-taking station 11 is a spatial position for gripping the workpiece, where the workpiece is gripped, and the material-taking station 11 is located above the top surface of the worktable 10. The grabbing mechanism 20 is located above the top surface of the workbench 10 and above the material taking station 11, can overturn in a reciprocating manner by an axis parallel to a second horizontal direction, and can reciprocate along a vertical direction, and is used for overturning to the position above the material taking station 11, moving downwards to grab a workpiece, grabbing the workpiece, moving upwards, overturning backwards to loosen the workpiece, and feeding, wherein the second horizontal direction is perpendicular to the first horizontal direction. The overturning driving mechanism 23 is connected with the grabbing mechanism 20 and is used for driving the grabbing mechanism 20 to overturn back and forth. The lifting mechanism 40 is fixed on the workbench 10, and the lifting mechanism 40 is connected with the turnover driving mechanism and the grabbing mechanism 20 respectively and used for driving the turnover driving mechanism 23 and the grabbing mechanism 20 to ascend and descend synchronously. During operation, the conveying mechanism 50 conveys workpieces to the material taking station 11, the overturning driving mechanism 23 drives the grabbing mechanism 20 to overturn forwards above the material taking station 11, the lifting mechanism 40 drives the overturning driving mechanism 23 and the grabbing mechanism 20 to move downwards simultaneously, the grabbing mechanism 20 grabs the workpieces on the conveying mechanism 50, the lifting mechanism 40 drives the overturning driving mechanism 23 and the grabbing mechanism 20 to move upwards simultaneously, the overturning driving mechanism 23 drives the grabbing mechanism 20 to overturn backwards, and the grabbing mechanism 20 loosens the workpieces so as to facilitate feeding. Compared with the prior art, this application adopts conveying mechanism 50 to carry the work piece, adopts upset actuating mechanism 23 and elevating system 40 to adjust and snatchs the relative position between mechanism 20 and the conveying mechanism 50 to make and snatch mechanism 20 and can carry out the work piece exchange with conveying mechanism 50, the work piece exchange process realizes automaticly, promotes machining efficiency and improves the processing security performance. In addition, in the overturning process, impurities stuck on the surface of the workpiece are thrown away by utilizing centrifugal force, so that the surface of the workpiece is prevented from being damaged by the impurities when the workpiece is arranged at a machining position.
The conveying mechanism 50 comprises a first driving mechanism 51 and a tray 52, wherein the first driving mechanism 51 is arranged on the top surface of the workbench 10; the tray 52 is provided in a movable portion of the first drive mechanism 51, and the tray 52 is driven by the first drive mechanism 51 to move linearly in the first horizontal direction. The tray 52 includes a plurality of loading positions arranged in rows and columns along the first horizontal direction and the second horizontal direction, and the multiple rows of loading positions arranged at intervals in the first horizontal direction are sequentially moved to the material taking station 11 under the driving of the first driving mechanism 51. Specifically, the tray 52 moves forward, when the first row of material loading positions moves to the material taking station 11, the first driving mechanism 51 stops driving the tray 52, when the clamping member 31 clamps the workpiece, the first driving mechanism 51 continues to drive the tray 52 until the second row of material loading positions moves to the material taking station 11, the second row of material loading positions waits for providing the workpiece to the clamping member 31, and so on, and the other rows of material loading positions provide the workpiece to the clamping member 31 in this way. The material tray 52 can continuously provide workpieces for the clamping piece 31 under the driving of the first driving mechanism 51, the material changing process is rapid, and the machining efficiency is high.
The charging tray 52 is provided with a plurality of strip-shaped grooves 521 extending along the second horizontal direction, the strip-shaped grooves 521 are arranged at intervals along the first horizontal direction, the bottom surface of each strip-shaped groove 521 is provided with a plurality of hole sites arranged at intervals along the second horizontal direction, and each hole site is the material loading site.
The first driving mechanism 51 is a ball screw mechanism, which is simple in structure and convenient to install. The ball screw mechanism comprises a screw rod seat, a screw rod motor and a sliding block, the screw rod seat is fixed on the top surface of the workbench 10, the screw rod is rotatably connected with the screw rod seat, the screw rod motor is arranged at one end of the screw rod and drives the screw rod to rotate, the sliding block is in threaded connection with the screw rod, the material tray 52 is fixed on the top surface of the sliding block, and when the screw rod motor drives the screw rod, the sliding block is moved, so that the material tray 52 is driven.
The gripping mechanism 20 includes a flipping plate 22 and a gripping unit 30. The turnover plate 22 is connected with the turnover driving mechanism 23, the turnover plate 22 is rotatably connected with the lifting mechanism 40, the turnover plate 22 moves up and down under the driving of the lifting mechanism 40, and the turnover plate 22 rotates relative to the lifting mechanism 40 under the driving of the turnover driving mechanism 23. Further, in the first horizontal direction, the flipping panel 22 includes a first side 221 and a second side 222 opposite to each other, and the first side 221 and the second side 222 both extend along the second horizontal direction. The clamping unit 30 is located on the second side 222, the shaft 224 is arranged on the first side 221 of the turnover plate 22, the axial direction of the shaft 224 extends along the second horizontal direction, two ends of the shaft 224 are located outside the turnover plate 22, two ends of the shaft 224 are respectively rotatably connected with the lifting mechanism 40, specifically, the two ends of the first side 221 of the turnover plate 22 are symmetrically provided with connecting blocks 223, the connecting blocks 223 extend along the first horizontal direction, the shaft 224 is fixedly connected with the two connecting blocks 223, the turnover plate 22 is fixedly connected with the shaft 224, the turnover plate 22 is enabled to be linked with the shaft 224, the connecting blocks 223 can increase the distance between the clamping unit 30 and the shaft 224, so that the centrifugal force of the clamping unit 30 is increased, and impurities of workpieces on the clamping unit 30 are more easily thrown away. During operation, the conveying mechanism 50 conveys a workpiece to the material taking station 11, the turnover plate 22 is turned over to the upper side of the material taking station 11 around the shaft 224 under the driving of the turnover driving mechanism 23, the lifting mechanism 40 drives the turnover plate 22 and the turnover driving mechanism 23 to synchronously move downwards to the material taking station 11, the clamping unit 30 clamps the workpiece from the conveying mechanism 50, then the lifting mechanism 40 drives the turnover plate 22 and the turnover driving mechanism 23 to move upwards, the turnover driving mechanism 23 drives the turnover plate 22 to reversely turn around the shaft 224, and the clamping unit 30 loosens the workpiece for feeding.
The gripping unit 30 includes a gripping member 31, a first driving member 32, and a linkage structure. The number of the clamping members 31 is multiple, the clamping members 31 are sequentially arranged along the length direction of the second side 222, the linkage structure and the first driving member 32 are arranged on the turnover plate 22, and the linkage structure drives the clamping members 31 simultaneously. Under the drive of linkage structure, a plurality of clamping 31 snatch the work piece simultaneously or loosen the work piece, realize a plurality of work pieces material loading simultaneously, in addition, the distance between a plurality of clamping 31 is fixed, and this position distance precision between a plurality of work pieces when having guaranteed the material loading.
The clamping member 31 includes two opposite claw arms capable of being opened and closed, and the two claw arms of the clamping member 31 are connected by the first driving member 32 to drive the two claw arms of the clamping member 31 to be opened or closed. The two ends of the second side 222 of the turning plate 22 in the length direction are provided with plate members 33 extending in the direction away from the turning plate 22 and parallel to the surface of the turning plate 22, and it can be understood that the plate members 33 extend in the first horizontal direction and are spaced apart from each other in the second horizontal direction. The linkage structure comprises a linkage rod 35 which can slide relative to the turnover plate 22, a guide rod 34 which is fixedly connected with the turnover plate 22 and a plurality of reversing units 36. The two ends of the guide rod 34 are respectively fixed with the two plates 33 and arranged parallel to the length direction of the second side 222. The interlinking lever 35 is disposed in parallel with the guide lever 34, and is spaced from the guide lever 34 in the width direction of the flipping panel 22, that is, the first horizontal direction. The guide rod 34 penetrates through the claw arms in sequence, and is in sliding connection with the claw arms, the guide rod 34 plays a guiding role for the claw arms, the claw arms can move axially along the guide rod 34, namely, the connecting ends of the claw arms of the clamping pieces 31 can be sleeved on the guide rod 34 in a sliding mode, the clamping pieces 31 correspond to the reversing units 36 one by one, the first driving piece 32 drives the linkage rod 35 to reciprocate in the direction towards and away from the guide rod 34, the linkage rod 35 drives the clamping pieces 31 to clamp or loosen workpieces through the reversing units 36, the structure is compact, and the installation space is saved. The reversing unit 36 includes two hinged plates, one end of each of the two hinged plates of the reversing unit 36 is hinged to the linkage rod 35, specifically, one end of each of the two hinged plates is connected to the linkage rod 35 through a pin shaft and can rotate around the pin shaft, and the other end of each of the two hinged plates is hinged to the two claw arms of the corresponding gripping member 31. The movable end of the first driving member 32 is fixedly connected to the linkage 35, and under the driving of the first driving member 32, the linkage 35 moves towards the claw arm or moves away from the claw arm, and when the linkage 35 moves towards the claw arm, the linkage 35 drives the two claw arms of the gripper 31 to move away from each other through the two hinge plates of the reversing unit 36, so as to release the workpiece. When the linkage rod 35 is away from the claw arms, the linkage rod 35 drives the two claw arms of the clamping member 31 to approach each other through the two hinged sheets of the reversing unit 36, so as to clamp the workpiece; furthermore, a plurality of protruding blocks 351 are arranged on one side of the turnover plate 22 facing the linkage rod 35, a plurality of groove positions matched with the protruding blocks 351 one by one are arranged on one side of the linkage rod 35 facing the turnover plate 22, when the linkage rod 35 moves, the protruding blocks 351 can move in the groove positions, and the groove positions play a role in guiding the protruding blocks 351, so that the turnover plate 22 plays a role in guiding the sliding process of the linkage rod 35. Specifically, the first driving member 32 may be an air cylinder, a motor, a mobile module, or other driving members, in this embodiment, the first driving member 32 is an air cylinder, a fixed end of the air cylinder is fixed on the flipping board 22, a telescopic end of the air cylinder faces the linkage 35 and is fixedly connected to the linkage 35, further, the first driving member 32 may be multiple, multiple first driving members 32 are arranged in parallel, an output end of each first driving member 32 is connected to the linkage 35, and the linkage 35 is driven by multiple first driving members 32 simultaneously.
Specifically, in this embodiment, the claw arms are in a straight block shape and include a connecting end and a clamping end, the connecting end is sleeved on the guide rod, the two clamping ends are provided with half clamping grooves matched with the workpiece on opposite surfaces, and when the two claw arms are folded, the two half clamping grooves are matched to clamp the workpiece. Further, the clamping end is also provided with an extension part which is perpendicular to the claw arm and is arranged along the vertical direction, when the material loading group and the clamping piece 31 are used for material changing, the extension part can enter the strip-shaped groove 521 of the material loading group, so that the workpiece can be clamped or placed more conveniently and more accurately.
The turnover driving mechanism 23 includes a gear 233, a linear rack 232, a mounting seat 211, and a second driving member 231. The gear 233 is fixedly connected coaxially with the shaft 224, and specifically, the gear 233 is fitted over the shaft 224. The linear rack 232 is engaged with the gear 233 and connected with the second driving member 231, the linear rack 232 is disposed along the first horizontal direction, and the second driving member 231 drives the linear rack 232 to reciprocate in the first water direction. The mounting seat 211 is fixedly connected to the lifting mechanism 40, and a guide groove for guiding the linear rack 232 to reciprocate is formed in the mounting seat 211 along the first horizontal direction, specifically, the guide groove is formed in the top surface of the mounting seat 211. The second driving member 231 is fixed to the lifting mechanism 40 and is connected to the linear rack 231 through a connecting member. Specifically, the second driving member 231 may be an air cylinder, a fixed end of the second driving member 231 is fixed on the lifting mechanism 40, and a movable end of the second driving member 231 is connected to one end of the linear rack 232 through a connecting member, which is specifically an L-shaped sheet metal part. The second driving member 231 may also be a motor or a moving module. The turnover plate 22 is driven to turn over by the linear rack 232 and the gear 233 in a meshing transmission mode through the cylinder driving linear rack 232, and the turnover plate is compact in structure and convenient to install.
The lifting mechanism 40 includes a third driving member 41, a first rod member 42, two second rod members 43, and two support plates 21. Wherein, the third driving member 41 is fixed on the bottom surface of the worktable 10, the first rod member 42 is parallel to the bottom surface of the worktable 10 in the length direction and is arranged along the second horizontal direction, the middle part of the first rod member 42 is fixedly connected with the output end of the third driving member 41, the third driving member 41 drives the second rod member 43 to move up and down, the second rod member 43 slidably penetrates through the worktable 10 along the vertical direction, the lower ends of the two second rod members 43 are respectively connected with the two end parts of the first rod member 42, the lower end of the second rod member 43 is detachably connected with the end part of the first rod member 42 through a connecting seat 44, the lower ends of the two support plates 21 are fixed on the upper end of the second rod member 43, the connecting seat 44, the first rod member 42 and the support plates 21 are combined to form the movable part of the lifting mechanism 40, the grabbing mechanism 20 is located between the two support plates 21, and the two opposite, the turnover driving mechanism 23 is provided on one of the support plates 21 to drive the grasping mechanism 20 to turn back and forth. In operation, the third driving member 41 drives the first rod 42 and the second rod 43 to move up or down, and the second rod 43 drives the grabbing mechanism 20 and the overturning driving mechanism 23 to move up or down through the supporting plate 21. Specifically, the third driving member 41 may be an air cylinder, a fixed end of the air cylinder is fixed on the bottom surface of the working table 10, a telescopic end of the air cylinder faces downward, and the telescopic end of the air cylinder is fixedly connected with the middle section of the first rod 42.
Specifically, bearing seats are respectively arranged on two opposite side surfaces of the two support plates 21, two ends of the shaft 224 are rotatably connected with the two support plates 21 through the bearing seats, the mounting seat 211 is arranged on the side surface of the right support plate 21 and located below the bearing seats, and the fixed end of the second driving member 231 is fixed on the side surface of the right support plate 21 and is arranged at an interval with the mounting seat 211 in the first horizontal direction.
Further, a first limiting member 24 and a second limiting member 25 are disposed on the top surface of the mounting base 211, the first limiting member 24 and the second limiting member 25 are located below the turning plate 22 and on two sides of the shaft 224, and a connection line between the first limiting member 24 and the second limiting member 25 is parallel to a direction in which the linear rack 232 moves linearly along the guide slot; under the limit of the first limiting member 24 and the second limiting member 25, the angle of each turnover of the turnover plate 22 is 180 °. The first limiting part and the second limiting part 25 can be contact sensors, when the first limiting part 24 or the second limiting part 25 senses the turnover plate 22, corresponding signals are generated and fed back to an external controller for controlling the device to work, the controller can be a PLC (programmable logic controller), and the controller controls the turnover plate 22 to work according to the signals, so that the turnover plate 22 stops turning over; in addition, the first limiting member 24 and the second limiting member 25 may be a buffer, such as a hydraulic buffer, the angle of the flipping plate 22 may be controlled by the telescopic stroke of the cylinder, and the first limiting member 24 and the second limiting member 25 limit the flipping plate 22 to prevent the flipping angle of the flipping plate 22 from exceeding a predetermined angle range.
The foregoing is a preferred embodiment of the present application, but the present application is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present application should be construed as equivalents thereof, and all such changes, modifications, substitutions, and simplifications are intended to be included within the scope of the present application.
Claims (10)
1. The utility model provides a work piece upset loading attachment which characterized in that includes:
the workbench comprises a top surface and a bottom surface opposite to the top surface;
the conveying mechanism is arranged on the top surface of the workbench and used for conveying the workpiece to a material taking station along a first horizontal direction;
the grabbing mechanism is positioned above the top surface of the workbench, can overturn in a reciprocating manner along an axis parallel to a second horizontal direction and can reciprocate in a vertical direction, is used for overturning to a position above a preset material taking station, moving downwards to grab a workpiece, grabbing the workpiece, moving upwards, overturning backwards to release the workpiece and loading, and the first horizontal direction is perpendicular to the second horizontal direction;
the overturning driving mechanism is connected with the grabbing mechanism and used for driving the grabbing mechanism to overturn in a reciprocating manner;
and the lifting mechanism is fixed on the workbench, is respectively connected with the overturning driving mechanism and the grabbing mechanism, and is used for driving the overturning driving mechanism and the grabbing mechanism to synchronously ascend and descend.
2. The workpiece turn-over loading apparatus of claim 1, wherein the gripping mechanism comprises: the turnover plate and the clamping unit are arranged, the clamping unit comprises a clamping part and a first driving part, the turnover plate is connected with the lifting mechanism in a rotating mode and overturns under the driving of the overturning driving mechanism, the clamping part comprises two claw arms which are oppositely arranged and can be opened and folded, and the first driving part is installed on the turnover plate and connected with the two claw arms which are used for driving the two claw arms of the clamping part to be opened or folded.
3. The workpiece turning and feeding device as claimed in claim 2, wherein the number of the clamping members is plural, and the first driving member drives the plurality of clamping members to clamp or release simultaneously through a linkage structure.
4. The workpiece turnover feeding device as recited in claim 3, wherein said linkage structure comprises a linkage rod capable of sliding relative to said turnover plate, a guide rod fixedly connected with said turnover plate, and a plurality of reversing units, the linkage rod and the guide rod are parallel to the second horizontal direction and are arranged at intervals in the first horizontal direction, the connecting ends of the claw arms of the clamping pieces can be sleeved on the guide rod in a sliding manner, the clamping pieces correspond to the reversing units one by one, the reversing unit comprises two hinged sheets, one end of each of the two hinged sheets of the reversing unit is hinged with the linkage rod, the other end of each of the two hinged sheets is hinged with the connecting end of the two claw arms of the corresponding clamping piece, the first driving piece drives the linkage rod to reciprocate in the direction towards and away from the guide rod.
5. The workpiece turnover feeding device as recited in claim 2, wherein a shaft member is disposed on one side of the turnover plate, the shaft member having an axial direction parallel to the second horizontal direction, and both ends of the shaft member are rotatably connected to the lifting mechanism and are driven by the turnover driving mechanism to rotate.
6. The workpiece turn-over loading apparatus of claim 5, wherein the turn-over drive mechanism comprises:
a gear fixedly connected coaxially with the shaft;
a linear rack disposed along the first horizontal direction and engaged with the gear, and the linear rack being capable of reciprocating along the first horizontal direction;
the mounting seat is fixed with the lifting mechanism and is provided with a guide groove for guiding the linear rack to reciprocate; and
and the second driving piece is connected with the linear rack, is fixed on the lifting mechanism and is used for driving the linear rack to reciprocate.
7. The workpiece turn-over loading apparatus of claim 6, wherein the elevating mechanism comprises:
the grabbing mechanism is positioned between the two supporting plates, two ends of the shaft piece are rotatably connected with the two supporting plates, and the overturning driving mechanism is fixedly connected with one of the two supporting plates.
8. The workpiece turn-over loading apparatus of claim 7, wherein the elevating mechanism further comprises:
the third driving piece is arranged on the bottom surface of the workbench;
the first rod piece is arranged along the second horizontal direction and is positioned below the bottom surface of the workbench, and the first rod piece is connected with the third driving piece and driven by the third driving piece to move up and down; and the number of the first and second groups,
the two second rod pieces penetrate through the workbench and can slide relative to the workbench in the vertical direction, the top ends of the two second rod pieces are respectively connected with the two supporting plates, and the bottom ends of the two second rod pieces are respectively connected to one end of the first rod piece.
9. The workpiece turn-over loading apparatus of claim 1, wherein the conveying mechanism comprises:
the first driving mechanism is arranged on the top surface of the workbench;
and the material tray is arranged on the movable part of the first driving mechanism and is driven by the first driving mechanism to linearly move along the first horizontal direction.
10. The workpiece turn-over loading device according to claim 9, wherein the tray comprises a plurality of loading positions arranged in rows and columns along the first horizontal direction and the second horizontal direction, and each row of loading positions arranged at intervals along the first horizontal direction is sequentially moved to a material taking station under the driving of the first driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025021.6U CN212768480U (en) | 2020-06-05 | 2020-06-05 | Workpiece overturning and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025021.6U CN212768480U (en) | 2020-06-05 | 2020-06-05 | Workpiece overturning and feeding device |
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| CN212768480U true CN212768480U (en) | 2021-03-23 |
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| CN202021025021.6U Expired - Fee Related CN212768480U (en) | 2020-06-05 | 2020-06-05 | Workpiece overturning and feeding device |
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| CN114955539A (en) * | 2022-06-09 | 2022-08-30 | 博众精工科技股份有限公司 | Feeding mechanism |
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| CN114955539A (en) * | 2022-06-09 | 2022-08-30 | 博众精工科技股份有限公司 | Feeding mechanism |
| CN115097000A (en) * | 2022-06-22 | 2022-09-23 | 江苏至上检测科技有限公司 | Forging ultrasonic phased array detection device |
| CN115367396A (en) * | 2022-09-01 | 2022-11-22 | 苏州襄行智能科技有限公司 | Medical needle head sheath loading equipment |
| CN115367396B (en) * | 2022-09-01 | 2023-12-05 | 苏州襄行智能科技有限公司 | Medical needle sheath feeding equipment |
| CN115571551A (en) * | 2022-10-20 | 2023-01-06 | 深圳沃夫特自动化设备有限公司 | Material transporting device |
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| CN116119333A (en) * | 2022-12-30 | 2023-05-16 | 海铭德(海宁)半导体科技有限公司 | LED lamp taking and feeding mechanism and LED lamp feeding device |
| CN117161717A (en) * | 2023-10-31 | 2023-12-05 | 万向钱潮股份公司 | Gear ring feeding device for assembling driving shaft assembly |
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