CN112658777A - Automatic loading and unloading device for perforating gun barrel and processing equipment - Google Patents
Automatic loading and unloading device for perforating gun barrel and processing equipment Download PDFInfo
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- CN112658777A CN112658777A CN202011538494.0A CN202011538494A CN112658777A CN 112658777 A CN112658777 A CN 112658777A CN 202011538494 A CN202011538494 A CN 202011538494A CN 112658777 A CN112658777 A CN 112658777A
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Abstract
The invention discloses an automatic loading and unloading device for a perforating gun barrel and processing equipment, wherein the device comprises a loading frame, an unloading frame and a gun barrel loading and unloading mechanism; the feeding frame and the discharging frame are respectively provided with a feeding supporting table and a discharging supporting table which are obliquely arranged; the barrel feeding and discharging mechanism comprises a rack, a roller conveying mechanism and a turnover mechanism; the roller conveying mechanisms and the turnover mechanisms are sequentially and alternately arranged on the rack; each turnover mechanism comprises a turnover plate and a first turnover driving mechanism; the turnover plate is provided with a first guide part and a second guide part which are obliquely arranged; the height of the first guide portion is lower than the height of the second guide portion; the roller conveying mechanism comprises a mounting seat, a conveying roller and a roller driving mechanism; and a conveying groove corresponding to the second guide part on the turnover plate is arranged in the middle of the conveying roller. The automatic loading and unloading device for the perforating gun barrel can automatically realize loading and unloading of the gun barrel, and is lower in manufacturing cost.
Description
Technical Field
The invention relates to gun barrel processing equipment, in particular to an automatic loading and unloading device for a perforating gun barrel and the processing equipment.
Background
In the barrel adds the preparation in-process, need send into the digit control machine tool with the barrel, traditional mode is in leaning on artifical manual handling to the digit control machine tool with the barrel, and not only consuming time is hard, and inefficiency moreover like this. In order to solve the problems, a lot of automatic feeding and discharging devices for pipes are available on the market, and the traditional pipe feeding and discharging devices generally comprise a pipe feeding device and a pipe discharging device, wherein the pipe feeding device and the pipe discharging device are generally arranged at an inlet and an outlet of a numerical control machine tool; the invention discloses a steel pipe eddy current inspection feeding mechanism, which comprises a frame and a feeding frame, wherein the feeding frame is arranged at one side of the frame, a steel pipe to be detected is placed on the feeding frame, the supporting surface of the feeding frame is an inclined surface, the bottom of the supporting surface is provided with a limiting block, the frame is provided with a plurality of conveying wheels, the frame is provided with a turnable V-shaped feeding plate at intervals, the V-shaped feeding plate is horizontally arranged on the frame, one end of the V-shaped feeding plate is positioned under the lowest steel pipe to be detected on the supporting surface of the feeding frame, and a driving device drives the V-shaped feeding plate to turn upwards through a transmission assembly, and when the V-shaped feeding plate is turned to a certain height, one steel pipe to be detected at the bottommost part of the supporting surface of the feeding frame is lifted and is conveyed onto the conveying wheel along the V-shaped inclined surface of the steel pipe to be detected. The steel pipe eddy current flaw detection material mechanism is suitable for production line operation, improves detection efficiency, and saves a large amount of precious human resources.
However, the steel pipe eddy current flaw detection feeding mechanism can only feed steel pipes, but cannot feed steel pipes, and therefore needs to be improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the automatic loading and unloading device for the perforating gun barrel, which can automatically realize the automatic loading and unloading of the gun barrel; in addition, the automatic loading and unloading device for the perforating gun barrel is lower in manufacturing cost.
A second object of the present invention is to provide an automatic perforating gun barrel processing apparatus.
The technical scheme for solving the technical problems is as follows:
an automatic loading and unloading device for a perforating gun barrel comprises a loading frame, an unloading frame and a gun barrel loading and unloading mechanism arranged between the loading frame and the unloading frame, wherein,
the feeding frame and the discharging frame are arranged in parallel, and a feeding support table inclined downwards towards the direction of the barrel feeding and discharging mechanism is arranged on the feeding frame; the discharging support table is arranged on the discharging frame and inclines downwards towards the direction far away from the barrel charging and discharging mechanism;
the barrel feeding and discharging mechanism comprises a rack, and roller conveying mechanisms and turnover mechanisms which are arranged on the rack, wherein the roller conveying mechanisms and the turnover mechanisms are respectively provided with a plurality of groups, and the roller conveying mechanisms and the turnover mechanisms are sequentially and alternately arranged on the rack along the length direction of the rack; each turnover mechanism comprises a turnover plate and a first turnover driving mechanism for driving the turnover plate to turn over up and down, wherein the turnover plate is provided with a first guide part and a second guide part which are obliquely arranged, and the oblique directions of the first guide part and the second guide part are pointed from an upper material rack to a lower material rack; the first guide part is close to the feeding frame, and the second guide part is close to the discharging frame; the height of the first guide portion is lower than the height of the second guide portion;
each group of roller conveying mechanisms comprises a mounting seat, a conveying roller arranged on the mounting seat and a roller driving mechanism used for driving the conveying roller to rotate, wherein the middle part of the conveying roller is inwards sunken to form a conveying groove used for conveying a gun barrel; when the first overturning driving mechanism drives the overturning plate to overturn upwards, the conveying groove is located below the second guide part.
Preferably, the turnover plate in the turnover mechanism is rotationally connected to the rack through a first rotating shaft; the turnover plates of two adjacent turnover mechanisms are connected through a first connecting rod mechanism, the first connecting rod mechanism is used for enabling the turnover plates of the turnover mechanisms to synchronously rotate, the first connecting rod mechanisms are in a plurality of groups, each group of first connecting rod mechanism comprises a first vertical connecting piece and a first horizontal connecting piece, the upper end of each first vertical connecting piece is connected with the first rotating shaft, and the lower end of each first vertical connecting piece is hinged with the first horizontal connecting piece of each two adjacent groups of first connecting rod mechanisms; the first turnover driving mechanism is used for driving the first vertical connecting piece of one group of the first connecting rod mechanisms to rotate so as to drive the turnover plates in each group of turnover mechanisms to synchronously rotate.
Preferably, the first turnover driving mechanism comprises a hydraulic cylinder and a sliding mechanism, wherein the sliding mechanism comprises a sliding rod and a sliding block arranged on the sliding rod, the sliding rod is arranged on the rack, the length direction of the sliding rod is parallel to the length direction of the rack, and the sliding block is arranged on the sliding rod; the hydraulic cylinder is installed on the rack, a telescopic rod of the hydraulic cylinder is connected with the sliding block, a first connecting plate is arranged between the sliding block and a first vertical connecting piece of one group of first connecting rod mechanisms, and two ends of the second connecting plate are respectively hinged to the sliding block and the first vertical connecting piece.
Preferably, the roller driving mechanism comprises a synchronous transmission mechanism and a roller power driving mechanism for driving the synchronous transmission mechanism to rotate, wherein the synchronous transmission mechanism comprises a driving synchronous wheel and a driven synchronous wheel which are arranged on the mounting seat, and a synchronous belt which surrounds the driving synchronous wheel and the driven synchronous wheel, wherein the driving synchronous wheel is rotationally connected to the mounting seat through a connecting shaft and is connected with the roller power driving mechanism; the driven synchronizing wheel and the conveying roller wheel are coaxially arranged; the roller power driving mechanism is used for driving the synchronous transmission mechanism to rotate so as to drive the conveying rollers to rotate.
Preferably, a group of roller power driving mechanisms are shared among the plurality of groups of roller driving mechanisms, each roller power driving mechanism comprises a roller conveying motor and a synchronous belt transmission mechanism, wherein the synchronous belt transmission mechanisms are in a plurality of groups, and each group of synchronous belt transmission mechanisms is arranged on a connecting shaft of two adjacent groups of synchronous transmission mechanisms; the roller conveying motor is connected with one of the connecting shafts through a coupler.
Preferably, the roller conveying mechanism further comprises a second overturning driving mechanism for driving the conveying rollers to overturn up and down, wherein the mounting seat is rotatably connected to the rack through a second rotating shaft; two adjacent second rotating shafts are connected through a second connecting rod mechanism, the second connecting rod mechanism is used for enabling each group of mounting seats and conveying rollers arranged on the mounting seats to synchronously rotate, the second connecting rod mechanisms are in multiple groups, each group of second connecting rod mechanism comprises a second vertical connecting piece and a second horizontal connecting piece, the upper end of each second vertical connecting piece is connected with the corresponding second rotating shaft, and the lower end of each second vertical connecting piece is hinged to the corresponding second horizontal connecting piece in two adjacent groups of second connecting rod mechanisms; the second overturning driving mechanism is used for driving the second vertical connecting piece of one group of the second connecting rod mechanisms to rotate so as to drive each group of the mounting seats and the conveying rollers arranged on the mounting seats to overturn synchronously.
Preferably, the second turnover driving mechanism comprises a turnover motor and a screw rod transmission mechanism which are arranged on the frame, wherein the screw rod transmission mechanism comprises a screw rod and a screw rod nut matched with the screw rod, the screw rod is arranged on a main shaft of the turnover motor, the length direction of the screw rod is parallel to the length direction of the second horizontal connecting piece, a second connecting plate is arranged between the screw rod nut and a second vertical connecting piece of one group of second connecting rod mechanisms, and two ends of the second connecting plate are respectively hinged to the screw rod nut and the second vertical connecting piece.
Preferably, the feeding frame and the discharging frame are both provided with a stop block, wherein the stop block on the feeding frame is used for preventing a gun barrel on the feeding frame from sliding into the gun barrel feeding and discharging mechanism; and the stop block on the blanking frame is used for preventing the gun barrel on the blanking frame from falling off from the blanking frame.
Preferably, the turnover plate is provided with a blocking part at the second guide part, and the blocking part is used for preventing the gun barrel positioned on the second guide part from being flushed out of the blanking frame due to too high sliding speed.
The utility model provides a perforation gun barrel automatic processing equipment, includes the digit control machine tool with the automatic unloader that goes up of perforation gun barrel, wherein, the business turn over material mouth of digit control machine tool with gyro wheel conveying mechanism connects.
Compared with the prior art, the invention has the following beneficial effects:
(1) the automatic loading and unloading device for the perforating gun tube can realize loading and unloading of the gun tube, and the loading frame and the unloading frame are arranged in parallel, so that the automatic loading and unloading device for the perforating gun tube is beneficial to reducing the volume of automatic processing equipment of the perforating gun tube, and saves space.
(2) After the gun tube on the feeding frame is taken away from the material taking position by the gun tube feeding and discharging mechanism, the gun tube stored on the feeding support table of the feeding frame can freely slide to the material taking position, so that automatic gun tube feeding is realized, and the feeding mode does not need to additionally arrange a feeding mechanism, and is favorable for reducing the manufacturing cost.
(3) The automatic loading and unloading device for the perforating gun barrel drives the turnover plate to turn upwards through the first turnover mechanism, so that the gun barrel positioned at the material taking position of the loading support platform is transferred to the first guide part and moves along the inclined direction of the first guide part; when the turnover plate rotates to the position that the first guide portion is higher than the height of the conveying roller, the gun barrel is located above the conveying roller, then the first turnover driving mechanism drives the turnover plate to turn downwards until the height of the first guide portion is lower than the height of the conveying roller, the gun barrel is handed over to the conveying roller from the first guide portion, and the gun barrel enters the conveying groove under the guide of the guide inclined planes on two sides of the conveying groove of the conveying roller, and is conveyed to a numerical control machine tool through the roller conveying mechanism to be processed. After the processing is completed, the first overturning driving mechanism drives the overturning plate to upwards overturn to a position higher than the conveying roller, so that the gun barrel is handed over to the second guide part of the overturning plate, and the gun barrel slides along the inclined direction of the second guide part to the discharging support platform of the discharging rack, thereby completing the automatic feeding and discharging work of the gun barrel. Therefore, the automatic loading and unloading device for the perforating gun barrel can complete loading and unloading of the gun barrel only by using the set of device of the gun barrel loading and unloading mechanism, thereby being beneficial to reducing the manufacturing cost.
Drawings
Fig. 1 is a perspective view of the automatic perforating gun barrel processing equipment of the present invention.
Fig. 2 is a top view of the perforating gun barrel automatic processing apparatus of the present invention.
Fig. 3 is a schematic perspective view of the automatic loading and unloading device for perforating gun barrels of the present invention.
Fig. 4 is a side view of the perforating gun tube automatic loading and unloading device of the invention.
Fig. 5 is a schematic perspective view of the barrel loading mechanism.
Fig. 6 to 7 are schematic perspective views of the turnover mechanism, wherein fig. 7 is a schematic perspective view of the turnover mechanism with the frame removed.
Fig. 8-9 are schematic perspective views of the roller conveying mechanism, wherein fig. 9 is a schematic perspective view of the roller conveying mechanism with a frame removed.
Fig. 10 is a schematic perspective view of the conveying roller, the mounting seat and the first vertical connecting piece.
Fig. 11 is a perspective view of the roll-over panel and the second vertical connector.
FIG. 12 is a front view of the roll-over plate and the second vertical connector.
Fig. 13 is a schematic view of the movement of the barrel, wherein the direction of the arrow is the movement track of the barrel.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto
Referring to fig. 1-13, the automatic processing equipment for the perforating gun barrel of the invention comprises a numerical control machine tool 8 and an automatic loading and unloading device for the perforating gun barrel, wherein a feed port and a discharge port of the numerical control machine tool 8 are connected with a roller conveying mechanism 5; the automatic loading and unloading device for the perforating gun barrel comprises an upper material rack 1, a lower material rack 2 and a gun barrel loading and unloading mechanism 3 arranged between the upper material rack 1 and the lower material rack 2.
Referring to fig. 1 to 13, the feeding frame 1 and the discharging frame 2 are arranged in parallel, and the feeding frame 1 is provided with a feeding support table 1-1 inclined downward toward the direction of the barrel feeding and discharging mechanism 3; the blanking frame 2 is provided with a blanking support platform 2-1 which inclines downwards towards the direction far away from the barrel loading and unloading mechanism 3; the inclination angle of the feeding support platform 1-1 of the feeding frame 1 and the blanking support platform 2-1 of the blanking frame 2 is 3 degrees to 5 degrees, so that after the barrel feeding and blanking mechanism 3 takes away the barrel located at the material taking position on the feeding frame 1, the barrel stored on the feeding support platform 1-1 of the feeding frame 1 can freely slide to the material taking position, automatic barrel feeding is realized, a feeding mechanism does not need to be additionally arranged in the feeding mode, and the manufacturing cost is favorably reduced.
In addition, the feeding support platform 1-1 of the feeding frame 1 and the discharging support platform 2-1 of the discharging frame 2 are both provided with a stop block 4, wherein the stop block 4 on the feeding support platform 1-1 of the feeding frame 1 is used for preventing the gun barrel on the feeding frame 1 from sliding into the gun barrel feeding and discharging mechanism 3; the stop block 4 on the blanking support table 2-1 of the blanking frame 2 is used for preventing a gun barrel on the blanking frame 2 from falling off from the blanking frame 2; the check blocks 4 are multiple groups, and the multiple groups of check blocks 4 are sequentially arranged along the length directions of the feeding frame 1 and the discharging frame 2 respectively.
Referring to fig. 1-13, the barrel loading and unloading mechanism 3 includes a frame 3-1, and roller conveying mechanisms 5 and turning mechanisms 6 disposed on the frame 3-1, wherein the roller conveying mechanisms 5 and the turning mechanisms 6 are all provided in multiple sets, and the multiple sets of roller conveying mechanisms 5 and turning mechanisms 6 are alternately disposed on the frame 3-1 along the length direction of the frame 3-1; each turnover mechanism 6 comprises a turnover plate 6-1 and a first turnover driving mechanism for driving the turnover plate 6-1 to vertically rotate towards the length direction of the rack 3-1, wherein a first guide part 6-11 and a second guide part 6-12 which are obliquely arranged are arranged on the turnover plate 6-1, and the oblique directions of the first guide part 6-11 and the second guide part 6-12 are directed from the upper rack 1 to the lower rack 2; the first guide part 6-11 is close to the feeding frame 1, and the second guide part 6-12 is close to the discharging frame 2; the first guide portion 6-11 has a height lower than that of the second guide portion 6-12;
in addition, in order to ensure that the turnover plate 6-1 can only support one gun barrel at a time, the first guide part 6-11 in the turnover plate 6-1 extends 130mm-150mm (the diameter of the gun barrel is different, such as phi 112, phi 145 and phi 178, and phi 178 is taken as an example in the description drawing) towards the upper material rack 1, so that the lower end of the first guide part 6-11 extends to the lower part of the material taking position of the upper material rack 1, when the first turnover driving mechanism drives the turnover plate 6-1 to turn upwards, the first guide part 6-11 in the turnover plate 6-1 guides a single gun barrel at the material taking position into the first guide part 6-11 of the turnover plate 6-1, so that the turnover plate 6-1 can only support a single gun barrel at a time, and the hydraulic cylinder 6-5 can be prevented from bearing too heavy load, in addition, the smooth processing of the gun barrel can be ensured.
Referring to fig. 1-13, the roller conveying mechanism 5 comprises a mounting seat 5-2, a conveying roller 5-1 arranged on the mounting seat 5-2, and a roller driving mechanism for driving the conveying roller 5-1 to rotate, wherein the middle part of the conveying roller 5-1 is recessed inwards to form a conveying groove 5-11 for conveying a gun barrel; the conveying groove 5-11 corresponds to the second guide part 6-12 on the turnover plate 6-1.
By adopting the structure, in operation, the first turnover mechanism 6 drives the turnover plate 6-1 to turn upwards, so as to drive the gun barrel at the material taking position of the loading support table 1-1 to move upwards, so that the gun barrel passes over the stop block 4 on the loading support table 1-1 to enter the first guide part 6-11 and moves along the inclined direction of the first guide part 6-11; when the turnover plate 6-1 rotates to the position that the first guide part 6-11 of the turnover plate 6-1 is higher than the conveying roller 5-1, a single gun barrel at the material taking position of the material loading frame 1 is positioned above the conveying roller 5-1, then the first turnover driving mechanism drives the turnover plate 6-1 to turn downwards until the height of the first guide part 6-11 of the turnover plate 6-1 is lower than the height of the conveying roller 5-1, and the gun barrel at the first guide part 6-11 is supported on the conveying roller 5-1 and enters the conveying groove 5-11 under the guide of the guide inclined planes at the two sides of the conveying groove 5-11 of the conveying roller 5-1; subsequently, the roller conveying mechanism 5 drives the conveying roller 5-1 to rotate so as to drive the gun barrel to enter a numerical control machine tool for processing, and after the processing is finished, the numerical control machine tool sends the gun barrel back to the roller conveying mechanism 5. Then, when the first turnover driving mechanism drives the turnover plate 6-1 to turn upwards to a position higher than the conveying roller 5-1, because the gun barrel is positioned in the conveying groove 5-11 of the conveying roller 5-1 and the conveying groove 5-11 of the conveying roller 5-1 is positioned below the second guide part 6-12, the gun barrel is supported on the second guide part 6-12 of the turnover plate 6-1 and slides onto the blanking support table 2-1 of the blanking frame 2 along the inclined direction of the second guide part 6-12, thereby completing the automatic loading and unloading work of the gun barrel.
In addition, the turning plate 6-1 is provided with a blocking portion 6-13 at the second guiding portion 6-12, and the blocking portion 6-13 is used for preventing the gun barrel on the second guiding portion 6-12 from sliding out of the blanking frame 2 at an excessively high speed.
Referring to fig. 1-13, a turnover plate 6-1 in the turnover mechanism 6 is rotatably connected to a frame 3-1 through a first rotating shaft 6-4; the turnover plates 6-1 of two adjacent turnover mechanisms 6 are connected through a first connecting rod mechanism, the first connecting rod mechanism is used for promoting the turnover plates 6-1 in each group of turnover mechanisms 6 to synchronously rotate, the first connecting rod mechanism is a plurality of groups, each group of first connecting rod mechanism comprises a first vertical connecting piece 6-2 and a first horizontal connecting piece 6-3, wherein the upper end of the first vertical connecting piece 6-2 is connected with the first rotating shaft 6-4, and the lower end of the first vertical connecting piece is hinged with the first horizontal connecting piece 6-3 in the two adjacent groups of first connecting mechanisms; the first turnover driving mechanism is used for driving the first vertical connecting pieces 6-2 of one group of the first connecting rod mechanisms to rotate so as to drive the turnover plates 6-1 in the turnover mechanisms 6 to turn over synchronously;
the first overturning driving mechanism comprises a hydraulic cylinder 6-5 and a sliding mechanism, wherein the sliding mechanism comprises a sliding rod 6-6 and a sliding block 6-7 arranged on the sliding rod 6-6, the sliding rod 6-6 is arranged on the rack 3-1, the length direction of the sliding rod 6-6 is parallel to the length direction of the rack 3-1, and the sliding block 6-7 is arranged on the sliding rod 6-6; the hydraulic cylinder 6-5 is installed on the rack 3-1, a telescopic rod of the hydraulic cylinder 6-5 is connected with the sliding block 6-7, a first connecting plate 6-8 is arranged between the sliding block 6-7 and the first vertical connecting piece 6-2 of one group of the first connecting rod mechanisms, and two ends of the first connecting plate 6-8 are respectively hinged with the sliding block 6-7 and the first vertical connecting piece 6-2.
Through the arrangement, the hydraulic cylinder 6-5 drives the sliding block 6-7 to rotate, so that the first vertical connecting piece 6-2 of one group of first connecting rod mechanisms connected with the sliding block 6-7 is driven to rotate; as the first rotating shafts 6-4 of any two turnover mechanisms 6 among the turnover mechanisms 6 are connected through the first connecting rod mechanisms, when the turnover motor 7-3 drives the first vertical connecting piece 6-2 of one group of the first connecting rod mechanisms to rotate so as to drive the corresponding turnover plate 6-1 to turn over, the turnover plates 6-1 of the turnover mechanisms 6 also realize synchronous turnover movement through the first connecting rod mechanisms, thereby realizing the loading and unloading work of the gun barrel.
Referring to fig. 1 to 13, the roller driving mechanism includes a synchronous transmission mechanism 5-3 and a roller power driving mechanism for driving the synchronous transmission mechanism 5-3 to rotate, wherein the synchronous transmission mechanism 5-3 includes a driving synchronizing wheel and a driven synchronizing wheel arranged on the mounting base 5-2, and a synchronous belt surrounding the driving synchronizing wheel and the driven synchronizing wheel, wherein the driving synchronizing wheel is rotatably connected to the mounting base 5-2 through a connecting shaft and is connected to the roller power driving mechanism; the driven synchronizing wheel and the conveying roller 5-1 are coaxially arranged; the roller power driving mechanism is used for driving the synchronous transmission mechanism 5-3 to rotate so as to drive the conveying roller 5-1 to rotate;
in this embodiment, a group of roller power driving mechanisms is shared among a plurality of groups of roller driving mechanisms, and each roller power driving mechanism comprises a roller conveying motor 5-4 and a synchronous belt transmission mechanism 5-5, wherein the synchronous belt transmission mechanisms 5-5 are a plurality of groups, and each group of synchronous belt transmission mechanism 5-5 is arranged on a connecting shaft of two adjacent groups of synchronous transmission mechanisms 5-3; the roller conveying motor 5-4 is connected with one of the connecting shafts through a coupler.
By adopting the structure, when the roller conveying motor 5-4 drives the connecting shafts in one group of roller driving mechanisms to rotate, the connecting shafts of the multiple groups of roller driving mechanisms are driven to rotate simultaneously by the multiple groups of synchronous belt driving mechanisms 5-5, and the multiple groups of conveying rollers 5-1 are driven to synchronously rotate simultaneously by the corresponding synchronous driving mechanisms 5-3, so that the manufacturing cost can be reduced.
Referring to fig. 1-13, because the diameter specifications of gun barrels are different, the distance between the conveying roller 5-1 and the spindle machining shaft hole of the numerical control machine tool needs to be automatically adjusted in the conveying process; therefore, the roller conveying mechanism 5 further comprises a second overturning driving mechanism 7 for driving the conveying roller 5-1 to overturn up and down, wherein the mounting seat 5-2 is rotatably connected to the rack 3-1 through a second rotating shaft 7-1; two adjacent second rotating shafts 7-1 are connected through a second connecting rod mechanism, the second connecting rod mechanism is used for enabling each group of mounting seats 5-2 and conveying rollers 5-1 arranged on the mounting seats 5-2 to synchronously rotate, the second connecting rod mechanisms are in multiple groups, each group of second connecting rod mechanism comprises a second vertical connecting piece 7-2 and a second horizontal connecting piece 7-3, the upper end of each second vertical connecting piece 7-2 is connected with the corresponding second rotating shaft 7-1, and the lower end of each second vertical connecting piece is hinged to the corresponding second horizontal connecting piece 7-3 in the two adjacent groups of second connecting mechanisms; the second overturning driving mechanism 7 is used for driving a second vertical connecting piece 7-2 of one group of second connecting rod mechanisms to rotate so as to drive each group of mounting seats 5-2 and conveying rollers 5-1 arranged on the mounting seats 5-2 to synchronously overturn;
the second turnover driving mechanism 7 in this embodiment includes a turnover motor 7-3 and a screw transmission mechanism 7-4, which are arranged on the frame 3-1, wherein the screw transmission mechanism 7-4 includes a screw and a screw nut matched with the screw, the screw is mounted on a main shaft of the turnover motor 7-3, the length direction of the screw is parallel to the length direction of the second horizontal connecting piece 7-3, a second connecting plate 7-5 is arranged between the screw nut and a second vertical connecting piece 7-2 of one of the second link mechanisms, and two ends of the second connecting plate 7-5 are respectively hinged to the screw nut and the second vertical connecting piece 7-2.
The lead screw is driven to rotate through the overturning motor 7-3, so that a lead screw nut is driven to move transversely, and a second vertical connecting piece 7-2 of one group of second connecting rod mechanisms is driven to rotate; as the second rotating shafts 7-1 on any two groups of mounting seats 5-2 are connected through the second connecting rod mechanisms, when the overturning motor 7-3 drives the second vertical connecting pieces 7-2 of one group of the second connecting rod mechanisms to rotate so as to drive the corresponding mounting seats 5-2 to overturn, synchronous overturning motion is also realized among the mounting seats 5-2 through the second connecting rod mechanisms, so that gun barrels with different diameters are sent to the material inlet and outlet of the numerical control machine tool. In addition, the plurality of mounting seats 5-2 and the conveying rollers 5-1 arranged on the mounting seats 5-2 can be driven to synchronously turn over through the group of second turning driving mechanisms 7, so that the cost can be saved.
The roller conveying mechanism 3 in this embodiment is further provided with a limit sensor for limiting the conveying position of the barrel.
Referring to fig. 1-13, the automatic perforating gun barrel processing equipment of the invention has the working principle that:
before working, a gun barrel to be processed is placed on the feeding support table 1-1 of the feeding frame 1.
In operation, the first turnover mechanism 6 drives the turnover plate 6-1 to turn upwards, so as to drive the gun barrel at the material taking position of the loading support table 1-1 to move upwards, so that the gun barrel passes over the stop block 4 on the loading support table 1-1 to enter the first guide part 6-11 and moves along the inclined direction of the first guide part 6-11; when the turnover plate 6-1 rotates to the position that the first guide part 6-11 of the turnover plate 6-1 is higher than the conveying roller 5-1, a single gun barrel at the material taking position of the material loading frame 1 is positioned above the conveying roller 5-1, then the first turnover driving mechanism drives the turnover plate 6-1 to turn downwards until the height of the first guide part 6-11 of the turnover plate 6-1 is lower than the height of the conveying roller 5-1, and the gun barrel at the first guide part 6-11 is supported on the conveying roller 5-1 and enters the conveying groove 5-11 under the guide of the guide inclined planes at the two sides of the conveying groove 5-11 of the conveying roller 5-1; subsequently, the roller conveying mechanism 5 drives the conveying roller 5-1 to rotate so as to drive the gun barrel to enter the numerical control machine 8 for processing, and after the processing is finished, the numerical control machine 8 sends the gun barrel back to the roller conveying mechanism 5. Then, when the first turnover driving mechanism drives the turnover plate 6-1 to turn upwards to a position higher than the conveying roller 5-1, because the gun barrel is positioned in the conveying groove 5-11 of the conveying roller 5-1 and the conveying groove 5-11 of the conveying roller 5-1 is positioned below the second guide part 6-12, the gun barrel is supported on the second guide part 6-12 of the turnover plate 6-1 and slides onto the blanking support table 2-1 of the blanking frame 2 along the inclined direction of the second guide part 6-12, thereby completing the automatic loading and unloading work of the gun barrel. And finally, the first turnover mechanism 6 drives the turnover plate 6-1 to reset, and barrel feeding and discharging work of the next round is started.
The above description is a preferred embodiment of the present invention, but the present invention is not limited to the above description, and any other changes, modifications, substitutions, blocks and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and they are included in the scope of the present invention.
Claims (10)
1. An automatic loading and unloading device for a perforating gun barrel comprises a loading frame, an unloading frame and a gun barrel loading and unloading mechanism arranged between the loading frame and the unloading frame, and is characterized in that,
the feeding frame and the discharging frame are arranged in parallel, and a feeding support table inclined downwards towards the direction of the barrel feeding and discharging mechanism is arranged on the feeding frame; the discharging support table is arranged on the discharging frame and inclines downwards towards the direction far away from the barrel charging and discharging mechanism;
the barrel feeding and discharging mechanism comprises a rack, and roller conveying mechanisms and turnover mechanisms which are arranged on the rack, wherein the roller conveying mechanisms and the turnover mechanisms are respectively provided with a plurality of groups, and the roller conveying mechanisms and the turnover mechanisms are sequentially and alternately arranged on the rack along the length direction of the rack; each turnover mechanism comprises a turnover plate and a first turnover driving mechanism for driving the turnover plate to turn over up and down, wherein the turnover plate is provided with a first guide part and a second guide part which are obliquely arranged, and the oblique directions of the first guide part and the second guide part are pointed from an upper material rack to a lower material rack; the first guide part is close to the feeding frame, and the second guide part is close to the discharging frame; the height of the first guide portion is lower than the height of the second guide portion;
each group of roller conveying mechanisms comprises a mounting seat, a conveying roller arranged on the mounting seat and a roller driving mechanism used for driving the conveying roller to rotate, wherein the middle part of the conveying roller is inwards sunken to form a conveying groove used for conveying a gun barrel; when the first overturning driving mechanism drives the overturning plate to overturn upwards, the conveying groove is located below the second guide part.
2. The automatic loading and unloading device for the perforating gun barrel as recited in claim 1, wherein the turnover plate in the turnover mechanism is rotatably connected to the frame through a first rotating shaft; the turnover plates of two adjacent turnover mechanisms are connected through a first connecting rod mechanism, the first connecting rod mechanism is used for enabling the turnover plates of the turnover mechanisms to synchronously rotate, the first connecting rod mechanisms are in a plurality of groups, each group of first connecting rod mechanism comprises a first vertical connecting piece and a first horizontal connecting piece, the upper end of each first vertical connecting piece is connected with the first rotating shaft, and the lower end of each first vertical connecting piece is hinged with the first horizontal connecting piece of each two adjacent groups of first connecting rod mechanisms; the first turnover driving mechanism is used for driving the first vertical connecting piece of one group of the first connecting rod mechanisms to rotate so as to drive the turnover plates in each group of turnover mechanisms to synchronously rotate.
3. The perforating gun tube automatic loading and unloading device as recited in claim 2, wherein the first flipping driving mechanism comprises a hydraulic cylinder and a sliding mechanism, wherein the sliding mechanism comprises a sliding rod and a sliding block arranged on the sliding rod, wherein the sliding rod is mounted on the rack, the length direction of the sliding rod is parallel to the length direction of the rack, and the sliding block is mounted on the sliding rod; the hydraulic cylinder is installed on the rack, a telescopic rod of the hydraulic cylinder is connected with the sliding block, a first connecting plate is arranged between the sliding block and a first vertical connecting piece of one group of first connecting rod mechanisms, and two ends of the second connecting plate are respectively hinged to the sliding block and the first vertical connecting piece.
4. The perforating gun barrel automatic loading and unloading device as claimed in claim 1, wherein the roller driving mechanism comprises a synchronous transmission mechanism and a roller power driving mechanism for driving the synchronous transmission mechanism to rotate, wherein the synchronous transmission mechanism comprises a driving synchronizing wheel and a driven synchronizing wheel which are arranged on the mounting seat, and a synchronous belt which surrounds the driving synchronizing wheel and the driven synchronizing wheel, wherein the driving synchronizing wheel is rotationally connected to the mounting seat through a connecting shaft and is connected with the roller power driving mechanism; the driven synchronizing wheel and the conveying roller wheel are coaxially arranged; the roller power driving mechanism is used for driving the synchronous transmission mechanism to rotate so as to drive the conveying rollers to rotate.
5. The automatic loading and unloading device for the perforating gun barrel as claimed in claim 4, wherein a group of roller power driving mechanisms are shared among a plurality of groups of roller power driving mechanisms, each roller power driving mechanism comprises a roller conveying motor and a synchronous belt transmission mechanism, wherein the synchronous belt transmission mechanisms are a plurality of groups, and each group of synchronous belt transmission mechanism is arranged on the connecting shaft of two adjacent groups of synchronous transmission mechanisms; the roller conveying motor is connected with one of the connecting shafts through a coupler.
6. The perforating gun barrel automatic loading and unloading device as recited in claim 5, wherein the roller conveying mechanism further comprises a second overturning driving mechanism for driving the conveying roller to overturn up and down, wherein the mounting seat is rotatably connected to the rack through a second rotating shaft; two adjacent second rotating shafts are connected through a second connecting rod mechanism, the second connecting rod mechanism is used for enabling each group of mounting seats and conveying rollers arranged on the mounting seats to synchronously rotate, the second connecting rod mechanisms are in multiple groups, each group of second connecting rod mechanism comprises a second vertical connecting piece and a second horizontal connecting piece, the upper end of each second vertical connecting piece is connected with the corresponding second rotating shaft, and the lower end of each second vertical connecting piece is hinged to the corresponding second horizontal connecting piece in two adjacent groups of second connecting rod mechanisms; the second overturning driving mechanism is used for driving the second vertical connecting piece of one group of the second connecting rod mechanisms to rotate so as to drive each group of the mounting seats and the conveying rollers arranged on the mounting seats to overturn synchronously.
7. The automatic loading and unloading device for the perforating gun barrel as claimed in claim 6, wherein the second overturning driving mechanism comprises an overturning motor and a screw rod transmission mechanism which are arranged on the frame, wherein the screw rod transmission mechanism comprises a screw rod and a screw nut matched with the screw rod, the screw rod is arranged on a main shaft of the overturning motor, the length direction of the screw rod is parallel to the length direction of the second horizontal connecting piece, a second connecting plate is arranged between the screw nut and the second vertical connecting piece of one group of the second connecting rod mechanisms, and two ends of the second connecting plate are respectively hinged to the screw nut and the second vertical connecting piece.
8. The automatic loading and unloading device for the perforating gun barrel as claimed in claim 1, wherein the loading frame and the unloading frame are both provided with a stop, wherein the stop on the loading frame is used for preventing the gun barrel on the loading frame from sliding into the gun barrel loading and unloading mechanism; and the stop block on the blanking frame is used for preventing the gun barrel on the blanking frame from falling off from the blanking frame.
9. The perforating gun tube automatic loading and unloading device as recited in claim 1, wherein the flip plate is provided with a blocking portion at the second guiding portion, and the blocking portion is used for preventing the gun tube on the second guiding portion from sliding out of the unloading frame at an excessively high speed.
10. An automatic perforating gun barrel processing device, which comprises a numerical control machine tool and the automatic perforating gun barrel loading and unloading device as claimed in any one of claims 1 to 9, wherein a feed port and a discharge port of the numerical control machine tool are connected with the roller conveying mechanism.
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| CN202011538494.0A CN112658777A (en) | 2020-12-23 | 2020-12-23 | Automatic loading and unloading device for perforating gun barrel and processing equipment |
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| CN202011538494.0A CN112658777A (en) | 2020-12-23 | 2020-12-23 | Automatic loading and unloading device for perforating gun barrel and processing equipment |
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| CN113275665A (en) * | 2021-05-28 | 2021-08-20 | 佛山市南海简佳铝业有限公司 | 45-degree angle bead all-in-one machine |
| CN113523341A (en) * | 2021-08-25 | 2021-10-22 | 佛山市佛威精密机器有限公司 | Blind hole machining production line |
| CN113664599A (en) * | 2021-08-25 | 2021-11-19 | 佛山市佛威精密机器有限公司 | Centering feeding equipment |
| CN114472534A (en) * | 2022-01-17 | 2022-05-13 | 肇庆宏旺金属实业有限公司 | Roll changing trolley for steel strip processing line |
| CN114572619A (en) * | 2022-03-29 | 2022-06-03 | 浙江金马逊机械有限公司 | Full-automatic buffer loading and unloading device for long pipe elbow of header |
| CN115401258A (en) * | 2022-08-29 | 2022-11-29 | 中材科技（九江）有限公司 | Full-automatic seamless steel pipe cutting equipment and method |
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| CN114472534B (en) * | 2022-01-17 | 2024-07-16 | 肇庆宏旺金属实业有限公司 | Roll changing vehicle for steel strip processing line |
| CN114572619A (en) * | 2022-03-29 | 2022-06-03 | 浙江金马逊机械有限公司 | Full-automatic buffer loading and unloading device for long pipe elbow of header |
| CN114572619B (en) * | 2022-03-29 | 2024-02-13 | 浙江金马逊智能制造股份有限公司 | Full-automatic buffer storage feeding and discharging device of header long pipe elbow joint |
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