Automatic bar storing and taking equipment
Technical Field
The utility model relates to a storage technical field, in particular to automatic storing and taking equipment of bar.
Background
In many manufacturing operations, the raw material is provided in the form of bar stock. Particularly, in the processing and production of aluminum profiles, raw aluminum bars are often required to be stored, transported, prepared and the like among various places. Among the prior art, the storage access operation of raw materials aluminium bar all relies on the manual work to go on, and operating personnel utilizes haulage equipments such as fork truck to stack the bar in the warehouse, and the bar business turn over the inefficiency in storehouse, and intensity of labour is big, the manpower consumption is many, and the bar rolls easily moreover, for avoiding the potential safety hazard during stacking, and warehouse utilization is rateed lowly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic access arrangement of bar to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.
The technical scheme adopted for solving the technical problems is as follows:
an automatic rod material storing and taking device, comprising: the device comprises a storage rack and a material taking and placing manipulator;
the storage rack is provided with storage steps which extend left and right; get material manipulator includes: the bar material gripper and the gripper transferring device;
the bar material paw comprises a fixed clamping jaw, the fixed clamping jaw is provided with a plurality of left and right claw pieces which are arranged at intervals, the top surfaces of the claw pieces are concavely provided with left and right extending discharging grooves, and the storing steps are provided with clearance grooves which correspond to the claw pieces one by one;
the paw transfer device is connected with the fixed clamping jaw and enables the fixed clamping jaw to move relative to the storage frame.
The utility model provides an automatic access arrangement of bar exists following beneficial effect at least: the paw moves and carries the device and can drive fixed clamping jaw motion for get and put the material manipulator and can carry out to the material deposit get in the action of putting of step. The rod material can move and be carried through the discharging groove, and in the carrying process, the rod material is kept in the discharging groove under the action of self gravity, so that the rod material is prevented from falling off due to inertia in the carrying process. The bar material gripper is used for taking and placing materials, the claw piece of the fixed clamping jaw can pass through the empty avoiding groove of the storage step, so that the fixed clamping jaw cannot interfere and collide with the storage frame, the taking and placing actions are simplified, the materials are prevented from being scratched by collision, and the taking and placing space is greatly saved. The utility model discloses an automatic access equipment of bar can realize the automatic access of bar material on storing the frame for the storage of bar can realize the automation, improves production efficiency greatly, reduces the human cost.
As a further improvement of the above technical means, the gripper transfer device includes: the device comprises a fixed frame body, a cross beam, a sliding seat and a lifting rod;
the fixed frame body is fixedly arranged beside the storage frame;
the beam is arranged on the fixed frame body in a sliding manner along the front-back direction, and the fixed frame body is provided with a first translation driving component which is connected with the beam and enables the beam to slide back and forth;
the sliding seat is arranged on the cross beam in a sliding mode along the left-right direction, and the cross beam is provided with a second translation driving component which is connected with the sliding seat and enables the sliding seat to slide left and right;
the lifting rod is arranged on the sliding seat in a sliding mode in the vertical direction, the bar material paw is arranged on the lifting rod, and the sliding seat is provided with a lifting driving component which is connected with the lifting rod and enables the lifting rod to slide up and down.
Through the technical scheme, the fixed support body provides an installation basis for the bar paw, the bar paw is installed in the lifter, the lifter passes through the crossbeam can be relative with the sliding seat the fixed support body carries out horizontal movement or lift simultaneously for the bar paw can be relative in the space the storage frame removes, thereby realizes getting of bar on the storage frame and puts. The bar claw is driven by the claw transferring device, the moving space is wide, the moving range is wide, and the large-scale storage rack can be covered, so that the storage capacity of bars is greatly improved.
As a further improvement of the above technical solution, the first translation driving member, the second translation driving member, and the elevation driving member each include: the translation gear rack comprises a translation rack, a translation gear and a translation driving unit, wherein the translation driving unit is in driving connection with the translation gear, and the translation rack is meshed with the translation gear.
To accommodate larger scale storage racks to increase the stock of bar stock, the gripper transfer apparatus needs to move the bar stock gripper long distances. In the transmission occasion of the long-distance linear motion, the first translation driving component, the second translation driving component and the lifting driving component all drive the bar material gripper to translate in all directions in a gear and rack transmission mode by the driving unit, so that the bar material gripper can be quickly and accurately picked and placed, and the bar material can be accurately picked and placed.
As a further improvement of the above technical solution, the sliding seat is provided with a rotating disc, the rotating disc is rotatably mounted on the sliding seat, a rotating axial direction of the rotating disc is arranged along an up-down direction, the lifting rod is slidably mounted on the rotating disc along the up-down direction, the lifting driving member is disposed on the rotating disc, the sliding seat is provided with a rotation driving member, and the rotation driving member is provided with a rotation driving portion which is in transmission connection with the rotating disc and enables the rotating disc to rotate relative to the sliding seat.
The rotary disc is arranged between the lifting rod and the sliding seat, the lifting rod can rotate in the horizontal direction through the sliding seat, so that the material placing claw can rotate to adapt to storage steps arranged in different directions, the orientation of the storage steps cannot be limited to a single direction, and the storage rack is more flexible and compact to place.
As a further improvement of the above technical scheme, the fixed clamping jaw is fixedly mounted at the lower end of the lifting rod, and the bar material gripper further comprises a movable clamping jaw and a clamping driving member; the movable clamping jaw is arranged above the fixed clamping jaw and is arranged on the lifting rod in a sliding mode along the vertical direction, and the clamping driving component is provided with a sliding driving end which is fixedly connected with the movable clamping jaw and enables the movable clamping jaw to slide vertically.
Through above-mentioned technical scheme the in-process of bar paw transport bar, centre gripping drive component can drive the activity clamping jaw slides down, restricts the bar between fixed clamping jaw and activity clamping jaw for the bar is pressed from both sides tightly and can not drop by the two in handling, avoids the bar because of the maloperation loss that drops.
The bar material paw can adopt another technical scheme as follows: the fixed clamping jaw is fixedly arranged at the lower end of the lifting rod, and the bar material paw further comprises a movable clamping jaw and a clamping driving member; the movable clamping jaw is arranged above the fixed clamping jaw, the movable clamping jaw is provided with a hinged part hinged to the lifting rod, and the clamping driving component is provided with a clamping driving end which is in transmission connection with the movable clamping jaw and enables the movable clamping jaw to rotate around the hinged part.
Through above-mentioned technical scheme the in-process of bar paw transport bar, centre gripping drive component can drive the activity clamping jaw swings down, restricts the bar between fixed clamping jaw and activity clamping jaw for the bar is pressed from both sides tightly and can not drop by the two in handling, avoids the bar because of the maloperation loss that drops.
As a further improvement of the technical scheme, a plurality of storage steps are arranged in the vertical direction on the front side and the rear side of the storage rack, the storage racks are arranged in the front and rear direction, and a discharge gap for the movement of the bar paw is arranged between the storage racks.
The storage rack is provided with a plurality of storage steps on two sides for storing the bars, and the storage steps are arranged in the vertical direction, so that the bars can be stacked in multiple layers, the storage space is saved, and the bar paws are prevented from being blocked by the storage rack; and a material discharging gap is reserved between the storage frames, so that the bar material paw can conveniently move between the storage frames to take and discharge materials.
As a further improvement of the technical scheme, the material taking and placing mechanical arms are multiple and arranged at the side of the storage rack along the front-back direction.
The material taking and placing mechanical arms are arranged in a plurality of modes, so that taking and placing of the bars can be performed alternately, or the material taking and placing mechanical arms are used for taking and placing the storage rack without areas through different modes, the efficiency of taking and placing the bars is improved, and different feeding and discharging requirements are met.
As a further improvement of the above technical scheme, the automatic bar stock storing and taking device further comprises a conveying roller table, the conveying roller table is arranged beside the storage rack and/or between the storage racks, the conveying roller table is provided with a plurality of rows of conveying rollers arranged in rows, the conveying rollers form a conveying channel with a low middle and two high sides, and the distance between the claw pieces is an integral multiple of the distance between the conveying rollers.
Conveying the bar stock through the conveying channel with the lower middle and the two higher sides, so that the bar stock can be conveyed from the conveying roller table and placed into the storage rack through the bar stock paw; or taking out the bar stock from the storage rack, and placing the bar stock on a conveying roller table for conveying and transferring. The distance between the claw pieces is integral multiple of the distance between the conveying rollers, so that the claw pieces can penetrate through the conveying rollers to pick and place the bar stock.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a front view of an embodiment of the automatic bar stock storing and taking device provided by the present invention;
fig. 2 is a top view of an embodiment of the automatic bar stock storing and taking device provided by the present invention;
fig. 3 is a perspective view of an embodiment of the automatic bar storing and taking device according to the present invention.
100. The device comprises a storage rack, 110, a storage step, 200, a bar material paw, 210, a fixed jaw, 211, a jaw piece, 220, a movable jaw, 300, a paw transfer device, 310, a fixed rack body, 320, a cross beam, 330, a sliding seat, 340, a lifting rod, 350, a rotating disc, 400, a rotating driving component, 500, a first translation driving component, 600, a second translation driving component, 700, a material taking and placing manipulator, 800, a lifting driving component, 810, a third translation rack, 820, a third translation gear, 830, a third translation driving unit, 900, a conveying roller platform, 910 and a conveying roller.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, the automatic bar stock storing and taking device of the present invention comprises the following embodiments:
the automatic storing and taking equipment for the bars comprises: a storage rack 100 and a pick-and-place robot 700.
The material taking and placing manipulator 700 includes: a bar material paw 200 and a paw transfer device 300.
The bar material gripper 200 comprises a fixed clamping jaw 210, wherein the fixed clamping jaw 210 is provided with a plurality of claw pieces 211 which are arranged at intervals along the horizontal direction at equal intervals, and the upper side of each claw piece 211 is concavely provided with a discharging groove which is a plurality of the discharging grooves of the claw pieces 211 aligned with each other along the horizontal direction.
The gripper transfer device 300 includes: a fixed frame body 310, a cross beam 320, a sliding seat 330, a rotating disc 350 and a lifting rod 340.
The fixing frame 310 is fixed to the side of the storage frame 100.
The cross beam 320 is slidably installed on the fixing frame body 310 in a front-rear direction, and the fixing frame body 310 is provided with a first translation driving member 500 which is connected to the cross beam 320 and enables the cross beam 320 to slide in the front-rear direction. The first translation driving means 500 includes: the first translation gear is connected with the first translation rack. The first translation rack is fixedly installed on the fixing frame body 310 along the front-rear direction, the first translation gear is rotatably installed on the cross beam 320 and is engaged with the first translation rack, and the first translation driving unit is installed on the cross beam 320 and is in driving connection with the first translation gear.
The sliding seat 330 is slidably mounted on the cross beam 320 in the left-right direction, and the cross beam 320 is provided with a second translation driving member 600 connected to the sliding seat 330 and sliding the sliding seat 330 left and right. The second translation driving member 600 includes: a second translation rack, a second translation gear, and a second translation drive unit. The second translation rack is fixedly mounted on the cross beam 320 along the left-right direction, the second translation gear is rotatably mounted on the sliding seat 330 and is engaged with the second translation rack, and the second translation driving unit is mounted on the sliding seat 330 and is in driving connection with the second translation gear.
The rotating disc 350 is rotatably mounted on the sliding seat 330, a rotating axial direction of the rotating disc 350 is arranged in an up-down direction, and the sliding seat 330 is provided with a rotation driving member 400. The rotary drive member 400 includes: a rotation gear, a rotation driving gear, and a rotation driving unit. The rotating gear is fixedly installed on the rotating disc 350, the rotating gear and the rotating disc 350 are coaxially arranged in the rotating axial direction, the sliding seat 330 is fixedly provided with a rotating driving unit, the rotating driving unit is synchronously connected with a rotating driving gear rotatably installed on the sliding seat 330, and the rotating driving gear is meshed with the rotating gear. The rotation driving unit in this embodiment is a servo motor, and in other embodiments, the rotation driving unit may be a rotation driving element such as a stepping motor or a pneumatic motor.
The lifting rod 340 is slidably mounted on the rotary disc 350 in the vertical direction, and the rotary disc 350 is provided with a lifting driving member 800 which is connected to the lifting rod 340 and enables the lifting rod 340 to slide vertically. The elevation driving member 800 includes: a third translation rack 810, a third translation gear 820, and a third translation drive unit 830. The third translation rack 810 is fixedly installed on the lifting rod 340, the third translation gear 820 is rotatably installed on the rotary disc 350 and is engaged with the third translation rack 810, and the third translation driving unit 830 is installed on the rotary disc 350 and is in driving connection with the third translation gear 820.
In view of the convenience of controlling the speed and accuracy of the conveying, the first, second and third translational driving units 830 in this embodiment are all servo motors, and in other embodiments, the translational driving units may be rotary driving elements such as stepping motors or pneumatic motors.
The first translation driving member 500, the second translation driving member 600, the lifting driving member 800 and the rotation driving member 400 of the present embodiment all adopt a gear transmission manner, and in some other implementations, other transmission manners such as a chain transmission, a belt transmission or a worm and gear transmission may be adopted.
The fixed jaw 210 of this embodiment is fixedly mounted to the lower end of the lifting rod 340. The first translation driving member 500, the second translation driving member 600 and the lifting driving member 800 respectively drive the cross beam 320 to translate back and forth, the sliding seat 330 to slide left and right, and the lifting rod 340 to lift up and down, so that the fixed clamping jaw 210 can perform translation motion in any direction in the moving space. The rotating disc 350 is driven to rotate by the rotation driving member 400, so that the lifting rod 340 can move and can rotate relative to the storage rack 100, and the fixed clamping jaws 210 can adapt to the storage racks 100 in different orientations.
In some embodiments, the bar gripper 200 further comprises a movable jaw 220 and a gripping drive member. The movable clamping jaw 220 is arranged above the fixed clamping jaw 210 and is installed on the lifting rod 340 in a sliding manner along the vertical direction, and the clamping driving member is provided with a sliding driving end which is fixedly connected with the movable clamping jaw 220 and enables the movable clamping jaw 220 to slide up and down.
In other embodiments, the movable clamping jaw 220 is hinged above the fixed clamping jaw 210, the movable clamping jaw 220 is provided with a hinged part hinged to the lifting rod 340, and the clamping driving member is provided with a clamping driving end which is in transmission connection with the movable clamping jaw 220 and enables the movable clamping jaw 220 to rotate around the hinged part.
The clamping driving component can adopt a cylinder, an electric push rod, a hydraulic push rod or a screw nut driving component and the like.
The storage rack 100 is provided with a plurality of storage steps 110 for storing foreign materials, and the storage steps 110 are provided with clearance grooves corresponding to the claw pieces 211 one by one. The claw sheets 211 arranged at intervals on the fixed clamping jaws 210 can pass through the empty avoiding grooves of the storage steps 110, so that when the fixed clamping jaws 210 store and take materials on the storage steps 110, the materials cannot generate interference collision with the storage steps 110, and the materials can be directly taken and placed.
The number of the storage racks 100 is multiple, and the plurality of the storage racks 100 are arranged in an array in the moving range of the bar material gripper 200. And a discharging gap for the bar material paw 200 to move is arranged between the storage racks 100. The bar material gripper 200 takes and places material in the material placing gap between the storage racks 100 through the gripper transferring device 300.
The storage rack 100 of this embodiment has a plurality of storage steps 110 arranged in the vertical direction on both sides of the front and rear sides. The material taking and placing mechanical arms 700 are two, and the two material taking and placing mechanical arms 700 are mounted on the fixing frame body 310 in tandem. In other embodiments, the number of the pick-and-place robot 700 may be one or more.
The automatic bar stock storing and taking device of the embodiment further comprises a plurality of conveying roller tables 900. The transfer roller stage 900 is disposed between the plurality of storage shelves 100. The conveying roller table 900 is provided with a plurality of rows of conveying rollers 910 arranged in rows, and the plurality of rows of conveying rollers 910 form a conveying channel with a lower middle and two higher sides. The pitch between the claw pieces 211 is an integral multiple of the pitch between the respective conveying rollers 910.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.