CN218706540U - Rotary automatic material taking device - Google Patents

Abstract

The utility model discloses an automatic extracting device of rotation, include: a base; the rotating sleeve is arranged in the base, a guide groove is formed in the outer surface of the rotating sleeve, a sliding hole is formed in the rotating sleeve along the self axial direction, and at least part of the guide groove extends in a non-vertical direction; the sliding rod is arranged on the base and extends into the sliding hole, the sliding rod is provided with an upright column along the radial direction of the sliding rod, and the upright column extends into the guide groove and can slide along the guide groove; the material taking assembly is arranged on the rotating sleeve and can synchronously rotate along with the rotating sleeve, the material taking assembly is used for taking and placing workpieces, and the material taking assembly is provided with a material taking position and a material placing position relative to the base; wherein, the extension orbit configuration of guide slot is when the reciprocating slide of slide bar, gets the material subassembly and can get material position and blowing position reciprocal swing. The utility model discloses can convert the action of sliding of slide bar into the rotation action of getting the material subassembly, and then realize the automatic effect of getting the material blowing, can improve production efficiency, owing to need not to be equipped with the manipulator, consequently reduction in production cost.

Description

Rotary automatic material taking device

Technical Field

The utility model relates to a extracting device field, in particular to automatic extracting device of rotation.

Background

After the work piece accomplished machining processes such as punching press, need carry out the unloading, current unloading mode adopts the nature to fall or gaseous blowing material mode carries out the blanking usually, the direction and the position of the work piece that come out like this are mixed and disorderly, and is strict to the outward appearance requirement, must not have the surface to collide with or need neatly to put things in good order the work piece of packing, then can not adopt the blanking mode above, for solving above-mentioned problem, the other manipulator that can be equipped with of processing equipment that has snatchs the work piece, the manipulator can take out the work piece that has processed in proper order, the collision between the work piece has been prevented, nevertheless the cost of being equipped with the manipulator is higher, can increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic extracting device of rotation can realize getting the material automatically to reduction in production cost.

According to the utility model discloses automatic extracting device of rotation, include: a base; the rotating sleeve is arranged in the base and can rotate around the axis of the rotating sleeve, a guide groove is formed in the outer surface of the rotating sleeve, a sliding hole is formed in the rotating sleeve along the axial direction of the rotating sleeve, the guide groove is communicated with the sliding hole, and at least part of the guide groove extends along the non-vertical direction; the sliding rod is arranged on the base and extends into the sliding hole, the sliding rod can slide along the axial direction of the sliding hole, the sliding rod is provided with an upright column along the radial direction of the sliding rod, and the upright column extends into the guide groove and can slide along the guide groove; the material taking assembly is arranged on the rotating sleeve and can synchronously rotate along with the rotating sleeve, the material taking assembly is used for taking and placing workpieces, and the material taking assembly has a material taking position and a material placing position relative to the base; the extending track of the guide groove is configured to enable the material taking assembly to swing back and forth between the material taking position and the material placing position when the sliding rod slides back and forth.

The method has the following beneficial effects: in the process that the sliding rod slides to a certain direction, the upright post on the sliding rod can synchronously move, the sliding of the upright post is matched with the guide groove in a sliding manner, so that the rotating sleeve can be driven to rotate by the sliding of the upright post, and the material taking assembly can reciprocally swing between a material taking position and a material placing position when the sliding rod reciprocally slides along the length direction of the guide groove; in the process that the sliding rod reversely slides in the other direction, the upright post on the sliding rod can synchronously move, so that the sliding of the upright post can drive the rotating sleeve to reversely rotate, the rotating sleeve can drive the material taking assembly to reversely swing from the material taking position to the material placing position, and the material taking assembly can place workpieces on a material tray or a conveyor belt and the like after rotating to the material placing position. The utility model provides an automatic extracting device of rotation can convert the action of sliding of slide bar into the rotation action of getting the material subassembly, and then realizes the automatic effect of getting the material blowing, can improve production efficiency, owing to need not to be equipped with the manipulator, consequently reduction in production cost.

According to the utility model discloses a some embodiments, the base includes fixed baseplate and sliding base, sliding base can be relative fixed baseplate slides along vertical direction, the vertical setting of slide bar and one end with sliding base connects, and the other end stretches into in the sliding hole.

According to some embodiments of the present invention, the sliding device further comprises a first slider, a second slider and a base assembly, wherein the base assembly is disposed on the fixed base, the base assembly is horizontally provided with a sliding groove, the first slider is disposed on the base assembly and can slide along the sliding groove, a first elastic restoring member is disposed between the first slider and the base assembly, the first slider is provided with a first through hole, the second slider is provided with a second through hole, an inner wall of the first through hole is provided with a protrusion, the protrusion is provided with a first guiding surface, the sliding rod is vertically provided with a guiding groove, one end of the guiding groove near the upright post is provided with a second guiding surface capable of being matched with the first guiding surface, the utility model discloses a material taking device, including base subassembly, first perforation, second perforation, first slider, second slider, material taking subassembly, the pole of sliding wears to locate first perforation with just the arch stretches into the guide way, rotate the cover rotate set up in can follow vertical direction and slide in the base subassembly, the second slider set up in can follow vertical direction and slide in the base subassembly, first slider with be provided with respectively on the second slider can mutually support third spigot surface and fourth spigot surface, first slider can first spigot surface with slide along the horizontal direction under the cooperation of second spigot surface, the second slider can third spigot surface with slide along vertical direction under the cooperation of fourth spigot surface, the second slider can drive rotate the cover and slide along vertical direction, it follows to get the material subassembly the cover synchronous motion to rotate.

According to some embodiments of the utility model, the bottom of rotating the cover is provided with the second elastic component that resets, the second elastic component that resets can the rotating sleeve does not receive drive during the extrusion of second slider the rotating sleeve resumes the normal position.

According to the utility model discloses a some embodiments, the bottom cover that rotates the cover is equipped with first thrust bearing, rotate the cover with be provided with second thrust bearing between the second slider.

According to some embodiments of the present invention, the first slider is provided with a plurality of balls, and the balls are located between the first slider and the base assembly.

According to the utility model discloses a some embodiments, the base subassembly includes base, fixed cover and apron, the base set firmly in fixed baseplate is last, fixed cover detachably set up in on the base, the apron is detained and is located on the fixed cover, the ball is located first slider with between the apron, the spout is located inside the apron, first slider be provided with spout sliding fit's slide rail, it stretches out to get the material subassembly fixed cover.

According to some embodiments of the utility model, get the material subassembly and still include first swing arm, second swing arm, length adjustment pole and get the head, get the head set up in can take or release the work piece in the second swing arm, first swing arm set firmly in rotate and sheathe in, the both ends of length adjustment pole respectively with first swing arm with the second swing arm is connected, first swing arm with distance between the second swing arm can be followed length adjustment pole's axis direction is adjusted.

According to some embodiments of the utility model, the piece taking head is a negative pressure suction head, the negative pressure suction head communicates with a negative pressure source.

According to some embodiments of the utility model, be provided with the sensor on getting the material subassembly, the sensor is used for detecting get the material subassembly and be in get the material position and whether grab the work piece.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural view of the rotating sleeve, the material taking assembly and the sliding rod of the embodiment of the present invention in an assembled state;

FIG. 4 is a schematic structural view of a slide rod according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the rotating sleeve in the embodiment of the present invention;

fig. 6 is a schematic structural view of one side of the first slider in the embodiment of the present invention;

fig. 7 is a schematic structural view of the other side of the first slider in the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second slider according to an embodiment of the present invention;

fig. 9 is an exploded view of a base assembly in an embodiment of the invention;

fig. 10 is a schematic structural view of a cover plate in an embodiment of the present invention;

fig. 11 is a schematic structural view of a base in an embodiment of the present invention;

fig. 12 is an exploded view of a take-out assembly in an embodiment of the present invention.

Reference numerals:

a base 100, a fixed base 110, a slide base 120;

the sliding mechanism comprises a rotating sleeve 200, a guide groove 210, a curved track 211, a linear track 212, a sliding hole 220, a first thrust bearing 230 and a second thrust bearing 240;

the sliding rod 300, the upright 310, the guide groove 320, the second guide surface 321 and the threaded hole 330;

the material taking assembly 400, a first swing arm 410, a second swing arm 420, a length adjusting rod 430, a pickup head 440 and a sensor 450;

the first slider 500, the first through hole 510, the protrusion 511, the first guide surface 512, the first return elastic element 520, the third guide surface 530, the ball groove 540, the ball 550, and the slide rail 560;

a second slider 600, a second through hole 610, a fourth guide surface 620;

the base assembly 700, the base 710, the mounting hole 711, the fixing sleeve 720, the limiting groove 721, the cover plate 730, the sliding groove 731, the third through hole 732, and the second elastic restoring element 740.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on 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 in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there are first, second, third and fourth descriptions, they are only used for distinguishing technical features, but they are not understood to indicate or imply relative importance or to implicitly indicate the number of the indicated technical features or to implicitly indicate the precedence of the indicated technical features.

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 12, the present invention discloses a rotary automatic material taking device, which comprises a base 100, a rotating sleeve 200, a sliding rod 300 and a material taking assembly 400.

As shown in fig. 1 to 5, the rotating sleeve 200 is disposed in the lower base 100, the rotating sleeve 200 can rotate around its axis, the outer surface of the rotating sleeve 200 is provided with a guide groove 210, the inside of the rotating sleeve 200 is provided with a sliding hole 220 along its axial direction, the guide groove 210 is communicated with the sliding hole 220, at least a part of the guide groove 210 extends in a non-vertical direction, the sliding rod 300 is disposed on the base 100 and extends into the sliding hole 220, the sliding rod 300 can slide along the axial direction of the sliding hole 220, the sliding rod 300 is provided with a vertical column 310 along its radial direction, the vertical column 310 extends into the guide groove 210 and is in sliding fit with the guide groove 210, the material taking assembly 400 is mounted on the rotating sleeve 200 and can rotate synchronously with the rotating sleeve 200, the material taking assembly 400 is used for taking and placing workpieces, the material taking assembly 400 has a material taking position and a material placing position relative to the base 100, wherein an extending track of the length direction of the guide groove 210 is configured such that the material taking assembly 400 can swing back and forth between the material taking position and the material placing position when the sliding rod 300 slides back and forth.

It can be understood that, in the process that the sliding rod 300 slides in a certain direction, the upright 310 on the sliding rod 300 moves synchronously, and due to the sliding fit between the upright 310 and the guide groove 210, the sliding of the upright 310 drives the rotating sleeve 200 to rotate, and due to the configuration of the extending track of the guide groove 210 in the length direction, when the sliding rod 300 slides in a reciprocating manner, the material taking assembly 400 can swing in a reciprocating manner between the material taking position and the material placing position, so that the rotating sleeve 200 rotates to drive the material taking assembly 400 to move from the material placing position to the material taking position, and the material taking assembly 400 can take a workpiece after rotating to the material taking position; in the process that the sliding rod 300 reversely slides in the other direction, the upright 310 on the sliding rod 300 synchronously moves, so that the sliding of the upright 310 drives the rotating sleeve 200 to reversely rotate, at the moment, the rotating sleeve 200 can drive the material taking assembly 400 to reversely swing from the material taking position to the material placing position, and after the material taking assembly 400 rotates to the material placing position, a workpiece can be placed on a material tray or a conveyor belt and the like. The utility model provides an automatic extracting device of rotation can convert the action of sliding of slide bar 300 into the rotation action of getting material subassembly 400, and then realizes the automatic effect of getting the material blowing, can improve production efficiency, owing to need not to be equipped with the manipulator, consequently can reduce manufacturing cost.

Furthermore, can understand, using the utility model provides an during automatic extracting device of rotation, only need control slide bar 300's slip action can realize automatic material of getting, and slide bar 300's transmission drive equipment drives such as slip action accessible cylinder, motor, of course, slide bar 300 also can install on equipment such as stamping equipment in order to reciprocate to slide along with stamping equipment's punching press action, it is required to explain, the utility model provides an automatic extracting device still is applicable to other equipment that have reciprocating motion mechanism that are similar to the punching machine.

It should be noted that the placing position can be provided with a conveyor belt for receiving the workpieces, the conveyor belt can convey the received workpieces in sequence to prevent stacking among the workpieces, and certainly, the placing position can also be provided with a material tray and the like, the material tray can be provided with a movable material tray, and after one vacancy receives the workpiece, the material tray moves for a certain distance to enable the next vacancy to be ready for receiving the next workpiece.

As shown in fig. 1 and 2, the base 100 includes a fixed base 110 and a sliding base 120, the sliding base 120 can slide in a vertical direction relative to the fixed base 110, the sliding rod 300 is vertically disposed, one end of the sliding rod is connected to the sliding base 120, and the other end of the sliding rod extends into the sliding hole 220. When in use, the sliding base 120 can be directly driven to slide up and down. Of course, it should be understood that the sliding direction of the sliding base 120 is not limited to the vertical direction, and any other direction may be used to realize the automatic material taking of the present device.

As shown in fig. 3 and 5, the lengthwise extending track of the guide slot 210 has a curved track 211, and the curved track 211 is at least partially a right spiral, that is, in the view of fig. 3, the curved track 211 spirals upward counterclockwise from the lower portion of the rotary sleeve 200 to the upper portion of the rotary sleeve 200. The extending track of the guide groove 210 along the length direction further comprises a linear track 212, the linear track 212 is connected with the upper end of the curved track 211 and extends along the vertical direction, the swinging process of the material taking assembly 400 can have buffering time by arranging the linear track 212, and the material taking assembly 400 does not rotate in the process that the upright post 310 slides along the linear track 212, so that the material taking assembly 400 can perform material discharging action by utilizing the buffering time.

Referring to fig. 2 to 11, the embodiment of the present invention further includes a first slider 500, a second slider 600 and a base assembly 700, the base assembly 700 is disposed on the fixed base 110, the base assembly 700 is horizontally provided with a sliding groove 731, the first slider 500 is disposed on the base assembly 700 and can slide along the sliding groove 731, a first elastic restoring member 520 is horizontally disposed between the first slider 500 and the base assembly 700, the first slider 500 is provided with a first through hole 510, the second slider 600 is provided with a second through hole 610, an inner wall of the first through hole 510 is provided with a protrusion 511, the protrusion 511 is provided with a first guiding surface 512, the sliding rod 300 is provided with a guiding groove 320 along the vertical direction, one end of the guiding groove 320 close to the upright column 310 is provided with a second guiding surface 321 capable of being matched with the first guiding surface 512, the slide rod 300 penetrates through the first through hole 510 and the second through hole 610, the protrusion 511 extends into the guide groove 320, the rotating sleeve 200 is rotatably arranged in the base assembly 700 and can slide along the vertical direction, the second slider 600 is arranged in the base assembly 700 and can slide along the vertical direction, the first slider 500 and the second slider 600 are respectively provided with a third guide surface 530 and a fourth guide surface 620 which can be matched with each other, the first slider 500 can slide along the horizontal direction under the matching of the first guide surface 512 and the second guide surface 321, the second slider 600 can slide along the vertical direction under the matching of the third guide surface 530 and the fourth guide surface 620, the second slider 600 can drive the rotating sleeve 200 to slide along the vertical direction, and the material taking assembly 400 can synchronously move along with the rotating sleeve 200. It can be understood that, through setting up first slider 500, second slider 600 and base subassembly 700, can make and get material subassembly 400 can move certain distance downwards when removing to getting the material position for get material subassembly 400 can not collide with the processing equipment when rotating, and can make and get material subassembly 400 can descend certain distance and in order to get the work piece more firmly.

Specifically, in the ascending process of the sliding rod 300, the position of the guide groove 320 gradually ascends, when the second guide surface 321 at the lower end of the guide groove 320 touches the first guide surface 512 on the protrusion 511, the material taking assembly 400 is located at the material taking position, after the sliding rod 300 continuously ascends, the first slider 500 can move a certain distance along the horizontal direction through the matching of the first guide surface 512 and the second guide surface 321, further, in the horizontal moving process of the first slider 500, the second slider 600 can slide downwards due to the downward extrusion force applied to the second slider 600 through the matching of the third guide surface 530 and the fourth guide surface 620, and the second slider 600 sliding downwards can drive the rotating sleeve 200 to slide downwards, so that the material taking assembly 400 on the rotating sleeve 200 slides downwards and takes materials; after the rotating sleeve 200 finishes the material taking action, the sliding rod 300 slides downwards, at this time, because the first guide surface 512 is separated from the second guide surface 321, the first slider 500 is not extruded any more, the first slider 500 can be driven by the first reset elastic piece 520 to recover the original position, the third guide surface 530 can not extrude the fourth guide surface 620, the second slider 600 can recover the original position, so that the rotating sleeve 200 recovers the original position, the material taking assembly 400 after being lifted can not touch the processing equipment, and at this time, the sliding rod 300 can continue to descend to drive the rotating sleeve 200 to rotate and rotate the material taking assembly 400 to the material placing position.

It can be understood that, referring to fig. 4, a threaded hole 330 is further provided on the slide rod 300, and the upright 310 is in threaded connection with the slide rod 300 at the position of the threaded hole 330. In addition, the width of the protrusion 511 may be configured to fit the guide groove 320, and the guide groove 320 may limit the rotation of the protrusion 511 and thus the first slider 500.

It can be understood that, referring to fig. 2 and 3, the embodiment of the present invention further includes a second reset elastic member 740, the second reset elastic member 740 is disposed in the base assembly 700 and located below the rotating sleeve 200, and the second reset elastic member 740 can drive the rotating sleeve 200 to slide upwards, so that when the second slider 600 no longer presses the rotating sleeve 200 downwards, the rotating sleeve 200 can be restored to the original position under the elastic restoring force of the second reset elastic member 740.

As shown in fig. 4, the bottom of the rotating sleeve 200 is sleeved with a first thrust bearing 230, the end of the second elastic resetting member 740 abuts against the first thrust bearing 230, a second thrust bearing 240 is disposed between the rotating sleeve 200 and the second slider 600, the top of the rotating sleeve 200 is sleeved with the second thrust bearing 240, and the second thrust bearing 240 is located below the second slider 600. The first thrust bearing 230 and the second thrust bearing 240 can bear a thrust in a vertical direction, and can ensure that the rotating sleeve 200 can rotate more smoothly and stably.

Referring to fig. 2 and 6, a plurality of balls 550 are further included, and the balls 550 are located between the first slider 500 and the base assembly 700, and since the first slider 500 needs to horizontally slide relative to the base assembly 700, the balls 550 are provided to reduce the friction between the first slider 500 and the base assembly 700. The first slider 500 is further provided with a ball groove 540, the ball 550 is accommodated in the ball groove 540, and the ball groove 540 may be a blind groove and is opened at two opposite edges of the upper surface of the first slider 500.

Referring to fig. 2, 6 to 11, the base assembly 700 includes a base 710, a fixing sleeve 720 and a cover plate 730, the base 710 is fixed on the fixing base 110, the fixing sleeve 720 is detachably disposed on the base 710, the cover plate 730 is fastened on the fixing sleeve 720, the balls 550 are disposed between the first slider 500 and the cover plate 730, the sliding groove 731 is disposed inside the cover plate 730, the first slider 500 is provided with a sliding rail 560 slidably engaged with the sliding groove 731, the fixing sleeve 720 is provided with a limiting groove 721, and the material taking assembly 400 extends out of the fixing sleeve 720 at the limiting groove 721. The base assembly 700 can place the rotating parts such as the rotating sleeve 200 in the base assembly, so as to prevent the excessive rotating parts from being exposed.

Specifically, referring to fig. 11, a mounting hole 711 is formed in the base 710, the base 710 can be screwed to the fixing base 110 at the position of the mounting hole 711, and the fixing sleeve 720 can be detachably connected to the base 710 through a fastener.

As shown in fig. 9, the cover plate 730 is provided with a third through hole 732, and when the sliding rod 300 is installed, the bottom of the sliding rod can sequentially pass through the third through hole 732, the first through hole 510, the second through hole 610 and the sliding hole 220.

Referring to fig. 2, 3 and 12, the material taking assembly 400 includes a first swing arm 410, a second swing arm 420, a length adjustment rod 430 and a material taking head 440, the material taking head 440 is disposed on the second swing arm 420 and can take and place a workpiece, the first swing arm 410 is fixedly disposed on the rotating sleeve 200, specifically, the upper portion of the rotating sleeve 200 can be set to be a stepped shaft, and the first swing arm 410 and the material taking assembly 400 are both mounted on the stepped shaft. In addition, both ends of the length adjustment rod 430 are respectively connected with the first swing arm 410 and the second swing arm 420, the horizontal distance between the first swing arm 410 and the second swing arm 420 can be adjusted along the axial direction of the length adjustment rod 430, specifically, both ends of the length adjustment rod 430 can be provided with threads with opposite turning directions, when the middle part of the length adjustment rod 430 is rotated, the first swing arm 410 and the second swing arm 420 at both ends can be automatically close to or far away from each other, and the material taking position and the material placing position can be adapted to different material taking positions and material placing positions by adjusting the distance between the first swing arm 410 and the second swing arm 420. It should be noted that the number of the length adjustment rods 430 may be two.

The embodiment of the utility model provides an in get a head 440 can take the work piece through the form of absorption, magnetism or clamping jaw, specifically, when getting a head 440 and be the negative pressure suction head, negative pressure suction head and negative pressure source intercommunication.

Referring to fig. 2, the utility model provides an in get and be provided with sensor 450 on the material subassembly 400, sensor 450 is used for detecting and gets material subassembly 400 and whether grab the work piece in getting the material position, and specifically, sensor 450 can set up in the top or the side of getting the piece head 440, and sensor 450 can be for distance sensor, correlation sensor etc. can perceive sensor 450 whether have the work piece in the certain distance, and this type of sensor uses comparatively extensively in this field, and concrete principle is no longer repeated here. The sensor 450 can provide a stop signal to the processing tool to stop the processing tool from continuing when the take-out assembly 400 is moved away from the take-out position but no work piece is taken, thereby preventing damage to the processing tool by the non-taken out work piece.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. Automatic extracting device of rotation, its characterized in that includes:

a base;

the rotating sleeve is arranged in the base and can rotate around the axis of the rotating sleeve, a guide groove is formed in the outer surface of the rotating sleeve, a sliding hole is formed in the rotating sleeve along the axial direction of the rotating sleeve, the guide groove is communicated with the sliding hole, and at least part of the guide groove extends along the non-vertical direction;

the sliding rod is arranged on the base and extends into the sliding hole, the sliding rod can slide along the axial direction of the sliding hole, the sliding rod is provided with an upright post along the radial direction of the sliding rod, and the upright post extends into the guide groove and can slide along the guide groove;

the material taking assembly is arranged on the rotating sleeve and can synchronously rotate along with the rotating sleeve, the material taking assembly is used for taking and placing workpieces, and the material taking assembly has a material taking position and a material placing position relative to the base;

the extending track of the guide groove is configured to enable the material taking assembly to swing back and forth between the material taking position and the material placing position when the sliding rod slides back and forth.

2. The rotary automatic reclaiming device according to claim 1, wherein the base comprises a fixed base and a sliding base, the sliding base can slide in a vertical direction relative to the fixed base, the sliding rod is vertically disposed, one end of the sliding rod is connected to the sliding base, and the other end of the sliding rod extends into the sliding hole.

3. The rotary automatic material taking device according to claim 2, further comprising a first slider, a second slider and a base assembly, wherein the base assembly is disposed on the fixed base, the base assembly is horizontally provided with a sliding groove, the first slider is disposed on the base assembly and can slide along the sliding groove, a first elastic restoring member is disposed between the first slider and the base assembly, the first slider is provided with a first through hole, the second slider is provided with a second through hole, an inner wall of the first through hole is provided with a protrusion, the protrusion is provided with a first guide surface, the sliding rod is vertically provided with a guide groove, one end of the guide groove close to the upright post is provided with a second guide surface capable of being matched with the first guide surface, the sliding rod penetrates through the first through hole and the second through hole and the protrusion extends into the guide groove, the rotating sleeve is rotatably disposed in the base assembly and can slide along a vertical direction, the second slider is disposed in the base assembly and can slide along a vertical direction, the first slider and the second slider are provided with the second through hole and the second through hole, the third guide surface and the fourth guide surface are respectively disposed on the first slider and the second slider, and the second slider can synchronously move along a vertical direction, and the second guide surface, the second slider and the second slider can synchronously move along the vertical direction.

4. The rotary automatic material taking device according to claim 3, wherein a second elastic return element is disposed at the bottom of the rotating sleeve, and the second elastic return element can drive the rotating sleeve to return to the original position when the rotating sleeve is not pressed by the second sliding block.

5. The rotary automatic material taking device according to claim 3, wherein a first thrust bearing is sleeved on the bottom of the rotating sleeve, and a second thrust bearing is disposed between the rotating sleeve and the second sliding block.

6. The rotary automatic take off device as in claim 3, wherein the first block has a plurality of balls disposed thereon, the balls being located between the first block and the base assembly.

7. The rotary automatic material taking device according to claim 6, wherein the base assembly comprises a base, a fixing sleeve and a cover plate, the base is fixed on the fixing base, the fixing sleeve is detachably disposed on the base, the cover plate is fastened on the fixing sleeve, the balls are located between the first sliding block and the cover plate, the sliding groove is located inside the cover plate, the first sliding block is provided with a sliding rail slidably engaged with the sliding groove, and the material taking assembly extends out of the fixing sleeve.

8. The rotary automatic material taking device according to claim 1, wherein the material taking assembly further comprises a first swing arm, a second swing arm, a length adjusting rod and a material taking head, the material taking head is disposed on the second swing arm and can take or release the workpiece, the first swing arm is fixedly disposed on the rotating sleeve, two ends of the length adjusting rod are respectively connected to the first swing arm and the second swing arm, and a distance between the first swing arm and the second swing arm can be adjusted along an axial direction of the length adjusting rod.

9. The rotary automatic take off device as in claim 8 wherein the take off head is a negative pressure suction head, the negative pressure suction head being in communication with a source of negative pressure.

10. The rotary automatic take-out apparatus as claimed in claim 1, wherein a sensor is disposed on the take-out assembly for detecting whether the take-out assembly grabs the workpiece at the take-out position.

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