CN114684582B - Turning device, feeding and turning system and method - Google Patents
Turning device, feeding and turning system and method Download PDFInfo
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- CN114684582B CN114684582B CN202011618454.7A CN202011618454A CN114684582B CN 114684582 B CN114684582 B CN 114684582B CN 202011618454 A CN202011618454 A CN 202011618454A CN 114684582 B CN114684582 B CN 114684582B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 150
- 230000007306 turnover Effects 0.000 claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims description 31
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
- B65G47/261—Accumulating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/06—De-stacking from the bottom of the stack
- B65G59/067—De-stacking from the bottom of the stack articles being separated substantially perpendicularly to the axis of the stack
Abstract
The application relates to a turn-over device, a feeding and turn-over system and a turn-over method. The turn-over device includes: turning over the base; the plurality of support rollers are arranged on the turnover base; the rotary main frame is rotatably connected with the turnover base and is arranged above the supporting roller; the first driver drives the rotating main frame to rotate; the turnover mechanism is arranged in the rotary main frame and is eccentrically arranged relative to the axis of the rotary main frame, and the turnover mechanism is used for clamping materials. The turnover device realizes turnover of materials in an eccentric mode, and is simple in structure and energy-saving.
Description
Technical Field
The application relates to the field of material preparation, in particular to a turnover device, a feeding and turnover system and a turnover method.
Background
The neodymium-iron-boron magnetic material has wide application in the fields of automobiles, communication, consumer electronics and aerospace by virtue of the excellent magnetic performance and cost performance. In a plurality of procedures of producing the neodymium iron boron magnet, the magnet is required to be turned over in batches. For example, in the surface spraying process, the magnet surface can be coated in all directions only by spraying one surface of the magnet and then turning over and spraying the magnet. For example, in grinding a plurality of different surfaces of a shaped magnet such as a tile, the shaped magnet such as a tile needs to be turned over and the different surfaces need to be ground separately. At present, the batch stacking and turning work of the magnets is realized, and the labor intensity of workers is high and the efficiency is low due to the large number of the magnets. Therefore, how to realize automatic turn-over of a large number of magnets and improve turn-over efficiency is a problem to be solved in the prior art.
Patent CN106743489B discloses a turn-over device, which is connected with a transmission shaft through a swing cylinder, drives a turn-over device to rotate step by step along the transmission shaft, and the device is only aimed at turn-over of a whole plate, and cannot realize batch turn-over of small-size products on the plate.
Disclosure of Invention
Based on the problems of the background technology, the application provides a turnover device, a feeding and turnover system and a turnover method, which can realize rapid feeding and turnover of materials.
One embodiment of the present application provides a turn-over device, comprising: turning over the base; the plurality of support rollers are arranged on the turnover base; the rotating main frame is rotatably connected with the turnover base and is arranged above the supporting roller; the first driver drives the rotating main frame to rotate; the turnover mechanism is arranged in the rotary main frame and comprises a middle partition frame, the middle partition frame is eccentrically arranged relative to the axis of the rotary main frame, and the turnover mechanism is used for clamping materials.
According to some embodiments of the application, the turn-over mechanism further comprises: the upper plate is movably arranged on the top surface of the middle bulkhead before turning over; the lower flat plate is positioned below the middle partition frame before turning and is used for placing materials; the first carrier roller is used for conveying the lower flat plate; the second carrier roller is used for conveying the turned upper flat plate; the number of the supporting frames is two; the first support frame is used for pressing the upper flat plate before turning over and placing the upper flat plate on the second carrier roller after turning over; the second support frame is used for pressing the lower flat plate on the bottom surface of the middle partition frame.
According to some embodiments of the application, the turn-over mechanism further comprises: a first clamping cylinder for clamping an edge of the upper plate; and the second clamping cylinder is used for clamping the edge of the lower flat plate.
According to some embodiments of the application, the support frame is provided with transverse casters.
According to some embodiments of the application, the septum housing is connected to the rotating main frame by a septum housing bracket.
According to some embodiments of the application, the turnover device further comprises a second driver, and the second driver drives the supporting roller to move up and down.
An embodiment of the present application provides a feeding and turning system, including: the turn-over device and loading attachment as described above, loading attachment includes: a feeding base; the third carrier roller is used for conveying the lower flat plate of the turn-over device; the material bin is used for containing materials, and the bottom end of the material bin is provided with an opening; the step push plate is arranged below the material bin and comprises a first top surface and a second top surface, the second top surface is higher than the first top surface, the height difference between the second top surface and the first top surface is smaller than the height of a material, and the height difference between the second top surface and the bottom surface of the material bin is smaller than the height of the material; the lower flat plate is positioned below the step push plate. The third driver drives the material bin to transversely move; and the fourth driver drives the step push plate to transversely move.
According to some embodiments of the application, the feeding device further comprises a fifth driver, and the fifth driver drives the material bin and the step pushing plate to move up and down.
According to some embodiments of the application, the feeding device further comprises a nozzle for blowing the material on the lower plate.
An embodiment of the present application provides a method for feeding and turning over, including: the first top surface of the step push plate is positioned below the material bin, one material of the material bin falls on the first top surface, and the third carrier roller of the feeding device conveys the lower flat plate to the position below the step push plate; the material bin transversely moves towards the second top surface of the step push plate, one material is left on the first top surface, and the other material of the material bin falls on the second top surface; the step pushing plate transversely moves to the side where the second top surface is located, the material on the second top surface pushes the material on the first top surface to fall on the lower flat plate, and the material on the second top surface falls on the first top surface; repeating the transverse movement of the material bin and the step pushing plate, and arranging the materials on the lower plate; and the third carrier roller conveys the lower flat plate to a turnover device, and the rotary main frame of the turnover device rotates to finish material turnover.
According to some embodiments of the present application, the third carrier roller conveys the lower flat plate to the turn-over device, the rotating main frame of the turn-over device rotates, and the material turn-over completion includes: the middle partition frame is positioned right above the axis of the rotating main frame, the upper flat plate is placed on the top surface of the middle partition frame, and the first support frame compresses the upper flat plate from above; the first carrier roller conveys the lower flat plate to the lower part of the middle partition frame; the second supporting frame compresses the lower flat plate on the bottom surface of the middle partition frame, and materials on the lower flat plate are positioned in the middle partition frame; the rotating main frame rotates 180 degrees; the first support frame places the turned upper flat plate on a second carrier roller, and the second carrier roller conveys the upper flat plate out of the rotary main frame.
According to some embodiments of the application, rotating the rotating main frame 180 ° comprises: the first driver stops working after starting the rotation of the rotating main frame; after the rotating main frame rotates by 90 degrees, the first driver is started again to provide torque opposite to the rotating direction of the rotating main frame, so that the rotating main frame is decelerated until the rotating main frame rotates by 180 degrees and then stops.
According to some embodiments of the present application, the first clamping cylinder clamps the upper plate and the second clamping cylinder clamps the lower plate before the rotating main frame rotates.
According to some embodiments of the application, rotating the rotating main frame 180 ° comprises: and after the rotating main frame rotates by 90 degrees, the second driver drives the supporting roller to move upwards.
The overturning device is safe, stable and reliable in overturning process, and can overturn a large quantity of small-size materials; the turnover mechanism is eccentrically arranged, only a main frame power source is required to be rotated to provide smaller initial power, and the turnover mechanism can realize stable turnover by utilizing the eccentric principle and has remarkable energy-saving effect; the middle partition frame can limit materials in a specific area of the middle partition frame, and can skillfully realize the butt clamp support and separation of the upper flat plate and the lower flat plate; the material bin of the feeding device is matched with the ladder push plate, so that the rapid feeding of materials is realized.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings by a person skilled in the art without departing from the scope of protection of the present application.
FIG. 1 is a schematic view of a turn-over device according to an embodiment of the present application;
FIG. 2 is a side view of a turn-up device according to an embodiment of the present application;
FIG. 3 is a front view of a turn-over device according to an embodiment of the present application;
FIG. 4 is a schematic view of a septum in an embodiment of the present application;
FIG. 5 is an enlarged view of a portion of a turn-over device according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a loading and turn-over system according to an embodiment of the present application;
FIG. 7 is a schematic view of a stepped push plate according to an embodiment of the present application;
FIG. 8A is a schematic diagram I of a loading step according to an embodiment of the present application;
FIG. 8B is a second schematic diagram of the loading step according to the embodiment of the present application;
FIG. 8C is a third schematic diagram of a loading step according to an embodiment of the present application;
FIG. 8D is a fourth schematic diagram of a loading step according to an embodiment of the present application;
FIG. 8E is a fifth schematic diagram of a loading step according to an embodiment of the present application;
fig. 9 is a top view of a feeding device according to an embodiment of the present application;
FIG. 10A is a schematic diagram I of a flipping process according to an embodiment of the present application;
FIG. 10B is a schematic diagram of a flipping process according to an embodiment of the present application
FIG. 10C is a schematic diagram III of a flipping process according to an embodiment of the present application
Fig. 11 is a schematic view of a tile-type material according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application, taken in conjunction with the accompanying drawings, will clearly and fully describe the technical aspects of the present application, and it will be apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Example 1
As shown in fig. 1, 2 and 3, the present embodiment provides a flipping device 100. The turn-over device 100 includes: the turnover device comprises a turnover base 1, supporting rollers 2, a rotary main frame 3, a first driver M1 and a turnover mechanism 4. In the embodiment, the main frame 3 is rotated to drive the turnover mechanism 4 to rotate, so that turnover of materials is realized. The material of this embodiment may be a rare earth magnet.
The turn-down base 1 provides support for the other various components of the turn-down device 100. The number of the supporting rollers 2 is multiple, and the supporting rollers 2 are arranged on the top surface of the turnover base 1. In the present embodiment, the number of the supporting rollers 2 is four.
The rotating main frame 3 has a hollow cylindrical frame structure. Optionally, the rotating main frame 3 is made of a light material such as aluminum alloy, so as to reduce the weight of the rotating main frame 3. The rotary main frame 3 is rotatably arranged on the turnover base 1. The rotating main frame 3 is arranged above the supporting roller 2. The rotating main frame 3 is in friction fit with the supporting rollers 2, and the four supporting rollers 2 are distributed below the rotating main frame 3, so that the rotating main frame 3 can freely rotate around the axis of the X direction.
The first driver M1 is connected to a driving shaft of the rotating main frame 3, and the first driver M1 is used for driving the rotating main frame 3 to rotate. In this embodiment, the first driver M1 may be a motor.
The turn-over mechanism 4 is arranged in the cavity of the rotating main frame 3. The turnover mechanism 4 is used for clamping materials, and the rotating main frame 3 drives the materials clamped by the turnover mechanism 4 to rotate along with the materials, so that the materials rotate 180 degrees to realize turnover.
As shown in fig. 4, the turn-over mechanism 4 includes a middle bulkhead 41. The middle partition frame 41 is a four-sided closed frame body, and the middle partition frame 41 of the present embodiment is a rectangular frame. The middle bulkhead 41 is provided in the rotating main frame 3. The middle bulkhead 41 is eccentrically disposed with respect to the axis L of the rotating main frame 3. The other parts of the turn-over mechanism 4 are moved with respect to the middle septum case 41 so that the turn-over mechanism 4 is eccentrically disposed with respect to the axis L of the rotating main frame 3.
According to the turnover device 100 of the embodiment, the turnover mechanism 4 is eccentrically arranged, only small initial power is needed to be provided for the rotary main frame 3, the rotary main frame 3 is started to rotate, the design of an eccentric structure is utilized, the turnover mechanism 4 and the self gravity of materials are combined, stable turnover of the materials can be realized, and the energy required by material turnover is small.
When the turnover is performed, the first driver M1 stops working after starting the rotation of the rotary main frame 3; after the rotating main frame 3 rotates 90 degrees, the first driver is started again to provide torque opposite to the rotating direction of the rotating main frame 3, so that the rotating main frame 3 is decelerated until the rotating main frame 3 rotates 180 degrees and then stops. Optionally, the turn-over device 100 comprises an angle detector for detecting the angle of rotation of the rotating main frame 3. The first driver M1 is a variable frequency motor, and after the rotating main frame 3 rotates 90 °, the first driver M1 provides torque opposite to the rotating direction of the rotating main frame 3 through frequency conversion.
Optionally, a hydraulic buffer (not shown in the figure) is disposed below the rotating main frame 3, a bump is disposed on an outer wall of the rotating main frame 3, and after the rotating main frame 3 rotates 90 °, the bump contacts with the hydraulic buffer to provide a decelerating force for the rotating main frame 3, so as to be beneficial to improving a decelerating effect of the rotating main frame 3.
According to an optional technical solution of the present application, the turning mechanism 4 further includes: an upper plate 42, a lower plate 43, a first idler 44, a second idler 45 and a support frame 46.
Optionally, a barrier 411 is disposed on the inner wall of the frame body of the middle partition frame 41, and the thickness of the barrier 411 is the same as that of the material 500 to be turned over, so as to facilitate clamping of the material 500. When not turned over, the septum housing 41 is positioned in a horizontal orientation. The shape of the inner space of the barrier rib 411 is the same as the overall shape of all the material arrangements on the lower plate 43.
The upper plate 42 is movably disposed on the top surface of the middle bulkhead 41 before being turned over. The upper plate 42 compresses the material from above before turning over. In this embodiment, the upper plate 42 is disposed on the barrier 411 before being turned over.
The lower plate 43 is positioned below the intermediate former 41 prior to the inversion, and the non-inverted material 500 is placed on the lower plate 43. Before turning, the lower plate 43 is lifted, the edge of the lower plate 43 presses the bottom surface of the middle bulkhead 41, and the material 500 on the lower plate 43 is located in the middle bulkhead 41. The middle partition frame 41, the upper flat plate 42 and the lower flat plate 43 form a closed space, and the materials 500 are tightly arranged in the closed space, so that unnecessary movement during material turning is avoided. In this embodiment, after the lower plate 43 is lifted, the edge of the lower plate 43 presses against the bottom surface of the barrier rib 411.
The first carrier roller 44 is located below the lower plate 43 before turning over and is used for conveying the lower plate 43. In this embodiment, the plurality of first idlers 44 are disposed in sequence along the X direction, and can convey the lower plate 43 along the X direction. The first carrier roller 44 is rotated by the motor M2.
The second carrier roller 45 is positioned above the upper flat plate 42 before turning over, and is positioned below the upper flat plate 42 after turning over. The second carrier roller 45 is used for conveying the turned upper plate 42. In this embodiment, the plurality of second carrier rollers 45 are sequentially disposed in the direction of X, and can convey the upper plate 42 in the direction of X. The second carrier roller 45 is rotated by the motor M3.
The support frame 46 is slidably disposed on the rotating main frame 3. The support 46 is slidable through an existing rail and block mating arrangement, not shown. The number of the supporting frames 46 is two, namely a first supporting frame 461 and a second supporting frame 462. The first support frame 461 is used to press the upper plate 42 from above before turning over and to place the upper plate 42 on the second carrier roller 45 after turning over. The second support 462 is used to press the lower plate 43 against the bottom surface of the septum housing 41 prior to inversion. In the present embodiment, the driving mechanism F1 drives the second supporting frame 462 to move up and down, and the driving mechanism F2 drives the first supporting frame 461 to move up and down. Alternatively, the driving mechanism F1 and the driving mechanism F2 are both air cylinders.
The turn-over mechanism 4 of the present embodiment forms a closed space through the middle bulkhead 41, the upper plate 42 and the lower plate 43 to restrict the movement of the material. The middle bulkhead 41 can limit materials in a specific area of the middle bulkhead 41, and can skillfully realize the butt-clamping support and separation of the upper flat plate 42 and the lower flat plate 43.
According to an optional technical solution of the present application, the turning mechanism 4 further includes: a first clamping cylinder F3 and a second clamping cylinder F4. The number of the first clamping cylinders F3 is plural, the first clamping cylinders F3 are retractable in the Y direction, and edges of the upper plate 42 are clamped by both sides of the upper plate 42. The number of the second clamping cylinders F4 is plural, and the second clamping cylinders F4 are telescopic in the Y direction, and clamp the edge of the lower plate 43 by the lower plate 43. The upper plate 42 is clamped by the first clamping cylinder F3, and the lower plate 43 is clamped by the second clamping cylinder F4, so that the upper plate 42 and the lower plate 43 cannot move during turning.
According to an alternative embodiment of the present application, the support 46 is provided with transverse casters 463. In this embodiment, the first support frame 461 and the second support frame 462 are provided with transverse casters 463. The first support frame 461 contacts the upper plate 42 through the transverse casters 463, and the second support frame 462 contacts the lower plate 43 through the transverse casters 463. The caster 463 is provided to finely adjust the position of the upper plate 42 or the lower plate 43 when the upper plate 42 or the lower plate 43 is clamped.
According to an alternative embodiment of the present application, a middle bulkhead support 47 is provided on the rotating main frame 3, and the middle bulkhead 41 is provided on the middle bulkhead support 47. In this embodiment, the middle bulkhead 41 and the middle bulkhead bracket 47 are detachably connected by bolts, so that the middle bulkhead 41 can be replaced conveniently. Different septum boxes 41 may be replaced for different sized materials.
As shown in fig. 5, according to an alternative embodiment of the present application, the flipping device 100 further includes a second driver M4. The second drivers M4 are disposed below the supporting rollers 2, and each supporting roller 2 corresponds to one second driver M4, and the second drivers M4 drive the supporting rollers 2 to perform fine adjustment up and down. When the turnover is carried out, after the rotating main frame 3 rotates for 90 degrees, the second driver M4 drives the supporting roller 2 to slightly move upwards so as to increase the friction between the supporting roller 2 and the rotating main frame 3, thereby being beneficial to energy saving and speed reduction of the rotating main frame 3. Optionally, the outer shell of the supporting roller 2 is made of wear-resistant materials such as rubber, so that the friction between the supporting roller 2 and the rotating main frame 3 is further increased.
The working process of the turn-over device 100 of this embodiment is as follows:
the middle partition frame 41 is positioned right above the axis of the rotating main frame 3, the upper flat plate 42 is placed on the top surface of the middle partition frame 41, and the first supporting frame 461 presses the upper flat plate from above;
the first carrier roller 44 conveys the lower flat plate 43 to the lower part of the middle partition frame 41;
the second supporting frame 462 presses the lower flat plate 43 on the bottom surface of the middle partition frame 41, and the materials on the lower flat plate 43 are positioned in the middle partition frame 41;
the rotating main frame 3 rotates for 90 degrees and then is braked, and the rotating main frame 3 rotates for 180 degrees and then is stopped;
the first support frame 461 places the turned upper plate 42 on the second carrier roller 45, and the second carrier roller 45 conveys the upper plate 42 out of the rotating main frame 3.
Example 2
As shown in fig. 6, the present embodiment provides a feeding and turning system, which includes the above-mentioned turning device 100 and feeding device 600. The loading device 600 arranges the material on the lower plate 43, and then conveys the lower plate 43 to the turn-over device 100 for turn-over of the material.
The feeding device 600 includes: the feeding base 610, the third carrier roller 620, the material bin 630, the step push plate 640, the third driver F5 and the fourth driver F6.
The loading base 610 is used to support other various components of the loading device 600. The third carrier roller 620 is disposed on the feeding base 610. A plurality of third idlers 620 are provided in order in the X direction for conveying the lower plate 43 in the X direction. The third carrier roller 620 is rotated by the motor M5.
The material bin 630 is used for holding the material 500, the bottom opening of the material bin 630, the material 500 is stacked in the material bin 630 in sequence, and the material in the material bin 630 can fall down from the opening at the bottom.
As shown in fig. 7, the stepped push plate 640 is stepped. The stepped push plate 640 is disposed below the material bin 630. The step push plate 640 includes a first top surface 641 and a second top surface 642, wherein the second top surface 642 is higher than the first top surface 641. The difference in height between the second top surface 642 and the first top surface 641 is less than the height of a material, and the difference in height between the second top surface 642 and the bottom surface of the material bin 630 is less than the height of a material.
The lower plate 43 is conveyed below the step push plate 640 by the third carrier roller 620.
The third driver F5 is used to move the animal feed bin 630 laterally in the X direction. The fourth driver F6 is configured to drive the stepped push plate 640 to move laterally in the X direction. The material 500 in the material bin 630 is disposed on the lower plate 43 by the cooperation of the material bin 630 and the stepped push plate 640. The third driver F5 and the fourth driver F6 of the present embodiment may be driving structures in which a motor drives a gear and a rack to cooperate. The traverse distance of the material bin 630 and the stepped push plate 640 each time is one width of material.
As shown in fig. 8A to 8E, the distribution flow of the feeding device 600 includes:
the first top surface 641 of the step push plate 640 is located below the material bin 630, a material 501 of the material bin 630 falls on the first top surface 641, and the third carrier roller 620 of the feeding device conveys the lower flat plate 43 to the lower side of the step push plate 640;
the third driver F5 moves the animal feed bin 630 transversely to the second top surface 642 of the stepped push plate, one material 501 is left on the first top surface 641, and the other material 502 of the material feed bin falls on the second top surface 642;
the fourth driver F6 drives the stepped push plate 640 to move laterally toward the second top surface 642, and the material 502 on the second top surface 642 pushes the material 501 on the first top surface to drop onto the lower plate 43, and the material 502 on the second top surface falls onto the first top surface 641;
the traversing of the material magazine 630 and the stepped pusher plate 640 is repeated to sequentially dispose the material 502 and other materials on the lower plate 43.
As shown in fig. 9, the dimensions of the material bin 630 and the step push plate 640 in the Y direction of the embodiment are similar to those of the lower plate 43, and the material bin 630 and the step push plate 640 can be transversely moved once to complete the arrangement of a row of materials, so that the working efficiency is high.
According to an alternative embodiment of the present application, the feeding device 600 further includes a fifth driver F7. The fifth driver F7 drives the bin 630 and the stepped push plate 640 to move up and down simultaneously. The fifth driver F7 of the present embodiment may be a driving structure in which a motor drives a gear and a rack to cooperate. The lower plate 43 with different specifications can be selected for different materials. In order to avoid damage when the material falls, the distance between the bottom surface of the stepped push plate 640 and the top surface of the lower plate 43 should be kept about 2mm, and the distance between the first top surface 641 of the stepped push plate 640 and the bottom surface of the stepped push plate 640 should be kept about 2 mm. The height of the material bin 630 and the step push plate 640 can be finely adjusted to adapt to the lower flat plate 43 with different thicknesses.
According to an alternative embodiment of the present application, the feeding device 600 further comprises a nozzle 650. The nozzle 650 is used to purge material from the lower plate 43. In this embodiment, the nozzle 650 is disposed at a position of the feeding device 600 near the turnover device 100, and the lower plate 43 carries the material to be purged by the nozzle 650 in the process of entering the rotating main frame 3.
The embodiment provides a feeding and turning method, which comprises the following steps:
s100, a first top surface of a step push plate is positioned below a material bin, a material of the material bin falls on the first top surface, and a third carrier roller of a feeding device conveys a lower flat plate to the position below the step push plate;
s200, the material bin transversely moves towards the second top surface of the step push plate, one material is left on the first top surface, and the other material of the material bin falls on the second top surface;
s300, the step push plate transversely moves to the side where the second top surface is located, and materials on the second top surface push materials on the first top surface to fall on the lower flat plate, and the materials on the second top surface fall on the first top surface;
s400, repeating the transverse movement of the material bin and the step pushing plate, and arranging the materials on a lower flat plate;
s500, conveying the lower flat plate to a turnover device by a third carrier roller, and rotating a rotary main frame of the turnover device to finish material turnover.
According to an optional technical solution of the present application, step S500 includes:
s510, placing the upper flat plate on the top surface of the middle partition frame, and pressing the upper flat plate from above by the first support frame, wherein the middle partition frame is positioned right above the axis of the rotating main frame;
s520, conveying the lower flat plate to the lower part of the middle partition frame by the first carrier roller; the second supporting frame compresses the lower flat plate on the bottom surface of the middle bulkhead, and the materials on the lower flat plate are positioned in the middle bulkhead;
s530, rotating the main frame by 180 degrees; the first support frame places the upper flat plate after turning over on the second carrier roller, and the second carrier roller conveys the upper flat plate out of the rotary main frame.
As shown in fig. 10A to 10C, according to an alternative solution of the present application, rotating the main frame by 180 ° includes:
the first driver stops working after starting the rotation of the rotary main frame;
after the rotating main frame rotates 90 degrees, the first driver is started again to provide torque opposite to the rotating direction of the rotating main frame, so that the rotating main frame is decelerated until the rotating main frame rotates 180 degrees and then stops.
According to an alternative technical scheme of the application, before the rotating main frame rotates, the first clamping cylinder clamps the upper flat plate, and the second clamping cylinder clamps the lower flat plate.
According to an optional technical scheme of the application, rotating the main frame by 180 ° includes: after the rotating main frame rotates 90 degrees, the second driver drives the supporting roller to move upwards.
As shown in FIG. 11, the feeding and turning system is also suitable for stacking and turning of tile-shaped and other special-shaped materials.
The beneficial effect of material loading and turn-over system of this application:
(1) The turnover device adopts a freely rotatable rotating main frame structure, has compact structure, small occupied space, high turnover speed, safe, stable and reliable turnover process, can turn over large-batch small-size workpieces, and can realize the turnover of all the workpieces on a flat plate of 2.5 m multiplied by 1.5 m.
(2) The middle partition frame of the turn-over device can limit the upper material of the flat plate in a specific area and can skillfully realize the opposite clamping support and separation of the upper flat plate and the lower flat plate.
(3) The feeding device can be used for rapidly and neatly arranging materials on the lower flat plate through the cooperative cooperation among the stepped push plate, the lower flat plate and the material bin position, so that the material distribution efficiency is greatly improved.
(4) The system can realize full-automatic workpiece stacking and turnover, not only can realize single automation, but also can be matched into an automation assembly line to realize full-flow automation.
(5) The system has the advantages of small damage rate, high positioning accuracy and high speed on the turn-over of fragile and brittle workpieces such as industrial magnetic materials, glass and the like, and the average single turn-over time can be within 2 minutes.
(6) The eccentric overturning mode utilizes the dead weight of the materials and the overturning mechanism, only a main frame power source is required to be rotated to provide smaller initial power, and the stable overturning can be realized by utilizing the eccentric principle, so that the energy-saving effect is remarkable. The rotating main frame structure has stability and stronger inclusion, compared with other structures, other structures are difficult to be suitable for eccentric rotating modes, the fault that the whole frame is unstable and cannot operate can occur, and the combination of the rotating main frame and the eccentric rotating modes can just realize energy-saving overturning of a large number of products and has excellent effects.
(7) The first top surface and the second top surface design of ladder push pedal can give corresponding buffering when the material falls, reduce fragile, more fragile material and fall broken risk in-process, and can promote the stacking rate of material by a wide margin, and then improve the work efficiency of assembly line.
(8) The system and the method have the advantages that the materials and the lower flat plate do not move relatively and are not influenced by the surface roughness of the flat plate.
The embodiments of the present application are described in detail above. Specific examples are used herein to illustrate the principles and embodiments of the present application, and the description of the above examples is only used to help understand the technical solution and core ideas of the present application. Therefore, those skilled in the art will recognize that many modifications and adaptations of the present application are possible and can be accomplished with the aid of the teaching herein within the scope of the present application. In view of the foregoing, this description should not be construed as limiting the application.
Claims (12)
1. A turn-over device, comprising:
turning over the base;
the plurality of support rollers are arranged on the turnover base;
the rotating main frame is rotatably connected with the turnover base and is arranged above the supporting roller;
the first driver drives the rotating main frame to rotate;
the turn-over mechanism, set up in the rotatory body frame for press from both sides tight material, the turn-over mechanism includes:
the middle partition frame is eccentrically arranged relative to the axis of the rotary main frame;
the upper plate is movably arranged on the top surface of the middle bulkhead before turning over;
a lower flat plate which is positioned below the middle partition frame before turning over and is used for placing materials,
the first carrier roller is used for conveying the lower flat plate;
the second carrier roller is used for conveying the turned upper flat plate;
the number of the supporting frames is two;
the first support frame is used for pressing the upper flat plate before turning over and placing the upper flat plate on the second carrier roller after turning over; the second supporting frame is used for pressing the lower flat plate on the bottom surface of the middle bulkhead; the middle bulkhead, the upper flat plate and the lower flat plate can form a closed space, and materials are tightly arranged in the closed space;
and the second driver drives the supporting roller to move up and down so as to increase the friction force between the supporting roller and the rotating main frame.
2. The turn-up device of claim 1, wherein the turn-up mechanism further comprises:
a first clamping cylinder for clamping an edge of the upper plate;
and the second clamping cylinder is used for clamping the edge of the lower flat plate.
3. The turn-up device of claim 1 wherein the support frame is provided with transverse casters.
4. The turn-up device of claim 1 wherein the septum housing is coupled to the rotating body frame by a septum housing bracket.
5. A loading and turning system, comprising: the turn-up device and the feeding device according to any one of claims 1 to 4, wherein the feeding device comprises:
a feeding base;
the third carrier roller is used for conveying the lower flat plate of the turn-over device;
the material bin is used for containing materials, and the bottom end of the material bin is provided with an opening;
the step push plate is arranged below the material bin and comprises a first top surface and a second top surface, the second top surface is higher than the first top surface, the height difference between the second top surface and the first top surface is smaller than the height of a material, and the height difference between the second top surface and the bottom surface of the material bin is smaller than the height of the material; the lower flat plate is positioned below the step push plate;
the third driver drives the material bin to transversely move;
and the fourth driver drives the step push plate to transversely move.
6. The loading and turning system of claim 5 wherein the loading device further comprises a fifth driver that moves the bin and the stepped pusher up and down.
7. The feeding and turning system of claim 5, wherein the feeding device further comprises a nozzle for purging material from the lower plate.
8. A method of loading and turning, using the loading and turning system of claim 5, the method comprising:
the first top surface of the step push plate is positioned below the material bin, one material of the material bin falls on the first top surface, and the third carrier roller of the feeding device conveys the lower flat plate to the position below the step push plate;
the material bin transversely moves towards the second top surface of the step push plate, one material is left on the first top surface, and the other material of the material bin falls on the second top surface;
the step pushing plate transversely moves to the side where the second top surface is located, the material on the second top surface pushes the material on the first top surface to fall on the lower flat plate, and the material on the second top surface falls on the first top surface;
repeating the transverse movement of the material bin and the step pushing plate, and arranging the materials on the lower plate;
and the third carrier roller conveys the lower flat plate to a turnover device, and the rotary main frame of the turnover device rotates to finish material turnover.
9. The method of loading and turning over of claim 8 wherein the third carrier roller conveys the lower plate to a turning over device, the rotating main frame of the turning over device rotates, and finishing the turning over of the material comprises:
the middle partition frame is positioned right above the axis of the rotating main frame, the upper flat plate is placed on the top surface of the middle partition frame, and the first support frame compresses the upper flat plate from above;
the first carrier roller conveys the lower flat plate to the lower part of the middle partition frame;
the second supporting frame compresses the lower flat plate on the bottom surface of the middle partition frame, and materials on the lower flat plate are positioned in the middle partition frame;
the rotating main frame rotates 180 degrees;
the first support frame places the turned upper flat plate on a second carrier roller, and the second carrier roller conveys the upper flat plate out of the rotary main frame.
10. The method of loading and turning over of claim 9, wherein the rotating gantry 180 ° comprises:
the first driver stops working after starting the rotation of the rotating main frame;
after the rotating main frame rotates by 90 degrees, the first driver is started again to provide torque opposite to the rotating direction of the rotating main frame, so that the rotating main frame is decelerated until the rotating main frame rotates by 180 degrees and then stops.
11. The method of loading and turning over of claim 9 wherein a first clamping cylinder clamps the upper plate and a second clamping cylinder clamps the lower plate prior to rotation of the rotating frame.
12. The method of loading and turning over of claim 9, wherein the rotating gantry 180 ° comprises:
and after the rotating main frame rotates by 90 degrees, the second driver drives the supporting roller to move upwards.
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