SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a upset conveying mechanism accomplishes the transport to the product through mechanical structure, and continuation translation is transported after carrying out the upset of product on the application production line that can be good.
In order to achieve the above purpose, the utility model provides a following technical scheme: an overturning conveying mechanism comprises a frame, a translation component, a lifting component, a grabbing component and an overturning component,
the translation assembly comprises a translation frame, a translation cylinder and a translation guide rail, the translation guide rail and the translation cylinder are arranged on the rack, the translation frame is connected with the translation guide rail in a sliding manner, and the translation cylinder drives the translation frame to horizontally reciprocate along the translation guide rail;
the lifting assembly comprises a lifting driving mechanism, a lifting frame and a lifting rod, the lifting rod is arranged on the translation frame, the lifting frame is arranged on the lifting rod in a sliding manner, the lifting driving mechanism comprises a driving motor, a lifting reel and a lifting rope, the lifting reel is connected with the lifting frame through the lifting rope, the driving motor drives the lifting reel to rotate so as to unreel the lifting rope, and then the lifting frame is lifted;
the grabbing assembly comprises a left grabbing beam, a right grabbing beam and a grabbing cylinder, the top ends of the left grabbing beam and the right grabbing beam are arranged on the lifting frame in a sliding mode, and the grabbing cylinder is arranged on the lifting frame and connected to the left grabbing beam and the right grabbing beam to control the left grabbing beam and the right grabbing beam to approach and depart from each other;
the upset subassembly includes the upset motor, the connecting axle, left upset hand and right upset hand, left upset hand is rotatable to be set up on the roof beam is snatched in the left side, right upset hand is rotatable to be set up on the roof beam is snatched in the right side through the connecting axle, the upset motor sets up on the roof beam is snatched in the right side, the upset motor drives rotatoryly with a connecting axle, connect through an upset connecting rod between left upset hand and the right upset hand, and this upset connecting rod can slide left upset hand relatively or right upset hand, drive left upset hand and right upset hand when the upset motor during operation and carry out synchronous revolution.
As an improvement, the left turnover hand comprises a left turnover plate, a pair of left clamping plates perpendicular to the left turnover plate is arranged on the left turnover plate, the right turnover hand comprises a right turnover plate, a pair of right clamping plates perpendicular to the right turnover plate is arranged on the right turnover plate, and the left clamping plates and the right clamping plates are symmetrically arranged in a corresponding position.
As an improvement, the left turnover plate and the right turnover plate are respectively provided with a horizontally arranged waist-shaped hole, the left clamping plate and the right clamping plate are adjustably installed at the waist-shaped holes through fasteners, and the horizontal position can be adjusted through the waist-shaped holes.
As an improvement, through holes which are horizontally arranged are arranged above and below the waist-shaped holes on the left turnover plate and the right turnover plate.
As an improvement, a limiting block used for limiting the buffering translation frame is arranged at the position of the far end, extending out of the translation cylinder, and a limiting plate used for limiting the buffering translation frame is arranged at the position of the near end, retracted by the translation cylinder.
As an improvement, a far-end sensor used for detecting arrival of the translation frame is arranged at a far-end position where the translation cylinder extends out, a near-end sensor used for detecting arrival of the translation frame is arranged at a near-end position where the translation cylinder retracts, and the far-end sensor and the near-end sensor are respectively in signal connection with the translation cylinder and used for feeding back signals to control stopping of the translation cylinder.
As an improvement, a grabbing sensor used for detecting the arrival of the right grabbing beam is arranged below the lifting frame, and the grabbing sensor is in signal connection with the grabbing cylinder and used for feeding back a signal to control the grabbing cylinder to stop.
As an improvement, the number of the lifting rods is four, the lifting rods are averagely and symmetrically arranged on two sides of the translation frame, and the four lifting rods are arranged in a rectangular shape.
As an improvement, the middle parts of the left turnover hand and the right turnover hand are respectively connected with respective connecting shafts, and the number of the turnover connecting rods is two and the turnover connecting rods are respectively arranged at the left side and the right side of the left turnover hand and the right turnover hand.
The utility model has the advantages that: the purposes of translating, lifting, overturning and grabbing the article are achieved by arranging the plurality of components; the cylinder is arranged on the grabbing beam, so that the grabbing beam can be driven to move relatively, and the purpose of grabbing articles is achieved; the lifting winch wheel is connected with the lifting frame through the lifting rope by arranging the driving motor and the lifting winch wheel, and the driving motor drives the lifting winch wheel to rotate so as to drive the lifting frame to lift or descend, so that the purpose of lifting articles is realized, and the subsequent overturning and translation transferring are facilitated; can drive the upset of upset hand through setting up the upset motor to realize the purpose of upset article, through setting up the translation cylinder in the frame, the translation cylinder drives the translation of translation frame, thereby realizes carrying out the purpose that the translation was transported to article. The utility model discloses the good realization article upset of mechanical structure through connecting is carried on the whole, good control cost, automatic product processing is accomplished to adaptation production line that can be good.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, 2, and 3, for the specific embodiment of the turnover conveying mechanism of the present invention, the present embodiment includes a frame 10, a translation assembly, a lifting assembly, a grabbing assembly, and a turnover assembly, the translation assembly includes a translation frame 21, a translation cylinder 22, and a translation guide rail 23, the translation guide rail 23 and the translation cylinder 22 are disposed on the frame 10, the translation frame 21 is slidably connected to the translation guide rail 23, and the translation cylinder 22 drives the translation frame 21 to perform a horizontal reciprocating motion along the translation guide rail 23; the lifting assembly comprises a lifting driving mechanism, a lifting frame 31 and a lifting rod 32, the lifting rod 32 is arranged on the translation frame 21, the lifting frame 31 is arranged on the lifting rod 32 in a sliding manner, the lifting driving mechanism comprises a driving motor 41, a lifting reel 42 and a lifting rope, the lifting reel 42 is connected with the lifting frame 31 through the lifting rope, the driving motor 41 drives the lifting reel 42 to rotate to unreel the lifting rope, and then the lifting frame 31 is lifted; the grabbing assembly comprises a left grabbing beam 43, a right grabbing beam 44 and a grabbing cylinder 45, the top ends of the left grabbing beam 43 and the right grabbing beam 44 are slidably arranged on the lifting frame 31, and the grabbing cylinder 45 is arranged on the lifting frame 31 and connected to the left grabbing beam 43 and the right grabbing beam 44 for controlling the approaching and the departing of the left grabbing beam 43 and the right grabbing beam 44; the overturning assembly comprises an overturning motor 51, a connecting shaft 52, a left overturning hand 53 and a right overturning hand 54, wherein the left overturning hand 53 is rotatably arranged on the left grabbing beam 43, the right overturning hand 54 is rotatably arranged on the right grabbing beam 44 through the connecting shaft 52, the overturning motor 51 is arranged on the right grabbing beam 44, the overturning motor 51 is connected with the connecting shaft 52 to drive to rotate, the left overturning hand 53 and the right overturning hand 54 are connected through an overturning connecting rod 57, the overturning connecting rod 57 can slide relative to the left overturning hand 53 or/and the right overturning hand 54, and when the overturning motor 51 works, the left overturning hand 53 and the right overturning hand 54 are driven to synchronously rotate.
When the utility model is used, the conveying device can be arranged in a product production conveying line, and the conveying is continued after a product is required to be turned over; compared with the mode of the robot in the prior art, the robot has higher cost and is not convenient for clamping large-scale product parts. The utility model discloses whole can set up above the conveyer belt, snatch cylinder 45 and be in the extension state initially, left snatch roof beam 43 and right snatch roof beam 44 are in keeping away from the state, promote motor 41 and move afterwards, promote motor 41 and drive and promote the reel 42 and rotate, promote the rope and lower and make the hoisting frame 31 rely on gravity to move down, stop when the hoisting frame 31 descends to be in the same horizontal plane with the product; the grabbing cylinder 45 contracts to drive the right grabbing beam 44 and the left grabbing beam 43 to approach each other, the right grabbing beam 44 and the left grabbing beam 43 can be linked left and right through an existing chain structure, the grabbing cylinder 45 is connected to the grabbing beam at one position, and the right turnover hand 54 and the left turnover hand 53 continuously approach until a product is grabbed; then, the lifting motor 41 drives the lifting reel 42 to rotate, and the lifting rope drives the lifting frame 31 to ascend so as to drive the grabbed product to ascend; then the overturning motor 51 on the grabbing beam operates, the overturning motor 51 drives the overturning hands to rotate through the connecting shaft 52, the left overturning hand and the right overturning hand rotate together through the overturning connecting rod 57, so that a group of driving motors can be conveniently adopted to drive the two overturning hands to overturn, and the overturning connecting rod 57 can slide and rotate relative to the left overturning hand 53 or/and the right overturning hand 54 through a bearing structure, so that the approaching, the leaving and the overturning of the left overturning hand and the right overturning hand are not influenced; after the product overturns 180 degrees, namely, overturns, the translation cylinder 22 positioned above the rack 10 drives the translation frame 21 to move horizontally, so that the overturned product is transferred, and after the product is transferred to another station, the product is lowered and placed along with the actions of the lifting assembly and the grabbing assembly, and the product can be transferred to another conveying belt to be conveyed continuously. The utility model discloses good realization is transported the upset of product, and overall machine structure is simple, and the cost obtains good control, and it can be good arrange accomplish the transport process to needing the upset product in the production line.
As a modified embodiment, the left turning hand 53 includes a left turning plate 531, a pair of left clamping plates 5311 perpendicular to the left turning plate 531 is disposed on the left turning plate 531, the right turning hand 54 includes a right turning plate 541, a pair of right clamping plates 5411 perpendicular to the right turning plate 541 are disposed on the right turning plate 541, and the pair of left clamping plates 5311 and the pair of right clamping plates 5411 are symmetrically disposed in corresponding positions.
As shown in fig. 1, 2 and 3, in this embodiment, two pairs of left and right clamping plates are formed, which can form a good four-point structure to stably clamp the product when being folded; the clamping device is convenient for clamping products with regular peripheries and has wide application range; the left clamping plate 5311 and the right clamping plate 5411 can be replaced by structures matched with corresponding products as required, and can be widely applied.
As a modified embodiment, the left and right turnover plates 531 and 541 have horizontally disposed waist-shaped holes 55, and the left and right clamping plates 5311 and 5411 are adjustably mounted at the waist-shaped holes 55 by fasteners, and can be horizontally adjusted through the waist-shaped holes 55.
As shown in fig. 1, 2 and 3, different products have different sizes and specifications, and by arranging the horizontal waist-shaped hole 55, the distance between the pair of left clamping plates 5311 and the pair of right clamping plates 5411 can be flexibly adjusted to adapt to the product clamping of different specifications, so that the application range is wider, and the arrangement mode of the waist-shaped hole 55 does not need to lift off the whole fastener when being adjusted, and the translation and locking of the clamping plates can be completed when the fastener is loosened, so that the locking device is quick and convenient, and the loss of the fastener can be avoided.
As a modified embodiment, the left and right turning plates 531 and 541 are provided with through holes 56 horizontally arranged above and below the kidney holes 55.
As shown in fig. 1, 2 and 3, the through holes 56 extending in the horizontal direction are formed in the turnover plate, so that the purposes of saving materials and reducing the weight of components are achieved, the cost of manufacturing equipment is reduced, and the load capacity of the equipment is increased.
As a modified embodiment, a limit block 61 for limiting the buffer translational frame 21 is arranged at the far end position where the translational cylinder 22 extends out, and a limit plate 60 for limiting the buffer translational frame 21 is arranged at the near end position where the translational cylinder 22 retracts.
As shown in fig. 1, the limiting blocks 61 and the limiting plates 60 respectively arranged at the far end and the near end limit the moving position of the translation frame 21, so as to avoid structural collision caused by excessive extension and contraction of the translation cylinder 22, and protect the translation frame 21 and the lifting assembly, the grabbing assembly and the overturning assembly arranged below the translation frame; and when using in a flexible way, also can set up stopper 61 and limiting plate 60 into the structure of adjustable position, rely on stopper 61 and limiting plate 60 to limit translation cylinder 22's stroke, realize the change adjustment of translation frame 21 stop position.
As a modified embodiment, a far end sensor 62 for detecting the arrival of the translation frame 21 is arranged at a far end position where the translation cylinder 22 extends out, a near end sensor 63 for detecting the arrival of the translation frame 21 is arranged at a near end position where the translation cylinder 22 retracts, and the far end sensor 62 and the near end sensor 63 are respectively in signal connection with the translation cylinder 22 and used for controlling the stop of the translation cylinder 22 through feedback signals.
As shown in fig. 1, the far-end sensor 62 and the near-end sensor 63, which are respectively arranged at the far end and the near end, can be set as the limit position of the translation cylinder 22, when the translation cylinder 22 and the translation frame 21 excessively advance to reach the limit position, the sensor senses the arrival of the translation cylinder and feeds the translation cylinder 22 back to stop, so that the structure collision damage caused by continuous advancing is avoided, and the service life of the whole mechanism can be prolonged.
As a modified embodiment, a grabbing sensor 64 for detecting the arrival of the right grabbing beam 44 is arranged below the lifting frame 31, and the grabbing sensor 64 is in signal connection with the grabbing cylinder 45 and is used for controlling the stopping of the grabbing cylinder 45 by a feedback signal.
As shown in fig. 1, the grabbing sensor 64 may be set as the limit position where the right grabbing beam 44 travels, when the left grabbing beam 43 and the right grabbing beam 44 excessively travel to reach the limit position, the grabbing sensor 64 senses the arrival of the left grabbing beam and the right grabbing beam, and feeds the sensing result back to the grabbing cylinder 45 to stop, so that the structural collision damage caused by continuous travel is avoided, and the service life of the whole mechanism can be prolonged. The sensor used in the present invention may preferably be a proximity switch.
As a modified embodiment, four lifting rods 32 are provided, which are symmetrically arranged on both sides of the translation frame 21 on average, so that the four lifting rods 32 are arranged in a rectangular shape.
As shown in fig. 1, four lifting rods 32 are provided at both sides of the translational frame 21 to form a stable rectangular arrangement structure, which increases the stability of the movement of the lifting frame 31 during the lifting of the product.
As a modified embodiment, the middle parts of the left and right turning hands 53 and 54 are respectively connected with the respective connecting shafts 52, and two turning connecting rods 57 are respectively arranged at the left and right sides of the left and right turning hands 53 and 54.
As shown in fig. 1, 2 and 3, the left turning hand 53 and the right turning hand 54 rotate around the connecting shaft 52 in a symmetrical manner, the stress is stable when the structure rotates, and the turning connecting rods 57 arranged on both sides keep the movement of the left turning hand 53 and the right turning hand 54 on both sides stable, which is beneficial to stably clamping and turning the product.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.