CN115504204A - Turning device, equipment and tray - Google Patents
Turning device, equipment and tray Download PDFInfo
- Publication number
- CN115504204A CN115504204A CN202211178588.0A CN202211178588A CN115504204A CN 115504204 A CN115504204 A CN 115504204A CN 202211178588 A CN202211178588 A CN 202211178588A CN 115504204 A CN115504204 A CN 115504204A
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- Prior art keywords
- tray
- conveying shaft
- conveying
- sliding groove
- shaft
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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
- 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
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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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
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The turnover device is used for turning over the tray and comprises a mounting seat, a mounting frame, a plurality of first conveying shafts, a plurality of second conveying shafts and a plurality of grabbing assemblies, wherein the mounting frame is rotatably arranged on the mounting seat; the first conveying shaft and the second conveying shaft are rotatably arranged on the mounting frame and are arranged at intervals along a first direction, and the plane where the second conveying shaft is arranged at intervals and in parallel with the plane where the first conveying shaft is arranged; the grabbing component is arranged on the mounting frame, part of the grabbing component is used for grabbing the tray through a gap between two adjacent first conveying shafts, and the other part of the grabbing component is used for grabbing the tray through a gap between two adjacent second conveying shafts. When the product is turned, the product does not need to be taken out of the tray and turned over, and then the product is placed into the tray, so that the efficiency of turning over the product is improved, and the efficiency of coating the two sides of the product is improved.
Description
Technical Field
The application relates to the technical field of batteries, in particular to a turnover device, equipment and a tray.
Background
With the rapid rise of the new energy industry, the photovoltaic industry is rapidly developed. A photoelectric conversion industry chain formed by application and development of silicon materials is called as the photovoltaic industry, a solar cell panel is one of main products in the photovoltaic industry, the main material of the solar cell panel is a silicon wafer made of monocrystalline silicon or polycrystalline silicon, and in the process of manufacturing the solar cell panel, double-sided coating of the silicon wafer is required.
At present, the process flow of performing double-sided film coating on a silicon wafer is that the silicon wafer is firstly placed in a containing cavity on a tray, and then the top surface of the silicon wafer is coated with a film; after the top surface of the silicon wafer is coated with the film, the silicon wafer is taken down from the tray, the turnover device is used for turning the silicon wafer for 180 degrees, the turned silicon wafer is placed into the accommodating cavity on the tray, and the other surface of the silicon wafer is coated with the film, so that double-sided coating of the silicon wafer is achieved.
However, the above-mentioned coating film mode to the silicon chip is after the one side coating film to the silicon chip, will take off the back with the silicon chip from the tray, overturn again, then put into the intracavity that holds on the tray once more, and the coating film efficiency that leads to the silicon chip is lower, has influenced solar cell panel's production efficiency.
Disclosure of Invention
The embodiment of the application provides a turnover device, equipment and a tray, and can improve the film coating efficiency of a silicon wafer.
To achieve the above object, in a first aspect, an embodiment of the present application provides a turnover device for turning over a tray, where the turnover device includes:
a mounting seat;
the mounting frame is rotatably arranged on the mounting seat;
the first conveying shafts are rotatably arranged on the mounting rack and are arranged at intervals along a first direction;
the second conveying shafts are rotatably arranged on the mounting frame and are arranged at intervals along the first direction, and the plane where the second conveying shafts are located and the plane where the first conveying shafts are located are arranged at intervals and in parallel;
two or more groups of grabbing components, wherein the grabbing components are arranged on the mounting rack, part of the grabbing components are used for grabbing the tray through a gap between two adjacent first conveying shafts, and the other part of the grabbing components are used for grabbing the tray through a gap between two adjacent second conveying shafts;
wherein the first direction is perpendicular to an axis of the first conveying shaft.
In some possible embodiments of the first aspect, the first conveying shaft and the first conveying shaft, the second conveying shaft and the second conveying shaft, and the first conveying shaft and the second conveying shaft are synchronously connected in a transmission manner.
In some possible embodiments of the first aspect, the flipping unit further comprises:
a first gear provided to the first conveying shaft;
the second gear is arranged on the second conveying shaft and correspondingly meshed with the first gear;
a first pulley provided to the first conveying shaft;
a second belt pulley provided to the second conveying shaft;
and the synchronous belt is in transmission connection with the first belt wheel or/and the second belt wheel.
In some possible embodiments of the first aspect, the flipping unit further comprises:
a first input gear provided to the first conveying shaft;
a second input gear provided to the second conveying shaft, the second input gear being centrosymmetric to the first input gear about a rotation center line of the mount;
an output gear for meshing with the first input gear or the second input gear;
the output gear is arranged on an output shaft of the first driver, the first driver is used for driving the output gear to rotate, and the first driver is arranged on the mounting seat.
In some possible embodiments of the first aspect, the flipping unit further comprises:
the first driver is arranged on an output shaft of the second driver, the second driver is used for driving the first driver to be close to or far away from the first input gear or the second input gear, and the second driver is arranged on the mounting seat.
In some possible embodiments of the first aspect, the flipping unit further comprises:
the first conveying shaft and the second conveying shaft are both provided with the brakes, and the brakes are used for preventing the first conveying shaft and the second conveying shaft from rotating.
In some possible embodiments of the first aspect, the flipping unit further comprises:
the guide wheels are arranged on the first conveying shaft and the second conveying shaft, the inner side faces of the guide wheels incline towards the outer side faces of the guide wheels from the inner ring to the outer ring of the guide wheels, and the inner side faces of the guide wheels are used for limiting the axial position of the tray on the first conveying shaft.
In some possible embodiments of the first aspect, the grasping assembly includes:
the mounting plate is arranged on the mounting frame;
a third driver disposed on the mounting plate;
the adapter plate is arranged between the mounting plate and the first conveying shaft or the second conveying shaft and is connected with an output shaft of the third driver;
the sucking disc, the sucking disc set up in the keysets deviates from one side of mounting panel, the third driver is used for passing through the keysets drives the sucking disc is from adjacent two first carrying axle or the second is carried the clearance between the axle and is snatched the tray.
In some possible embodiments of the first aspect, the grasping assembly further includes:
the installation frame, the installation frame set up in the keysets deviates from one side of mounting panel, the sucking disc set up in the installation frame.
In some possible embodiments of the first aspect, the grasping assembly further includes:
and one end of the guide rod is connected with the adapter plate, and the other end of the guide rod penetrates through the mounting plate.
In a second aspect, an embodiment of the present application provides a flipping apparatus, where the flipping apparatus includes the flipping device according to any one of the above technical solutions.
In a third aspect, an embodiment of the present application provides a tray, where the tray is turned by using a turning device or turning equipment according to any one of the above technical solutions, and the tray includes:
the tray comprises a tray body, wherein one or more accommodating cavities are formed in the tray body and used for accommodating products;
the pin column is arranged on the tray body along the edge of the accommodating cavity;
the first limiting assembly is arranged on the tray body along the edge of the accommodating cavity, a slot for the pin column to be correspondingly inserted is formed in the first limiting assembly, and the first limiting assembly is used for limiting the product in the accommodating cavity;
when the other pin column on the tray body is correspondingly inserted into the slot of the first limiting component on the tray body, the first limiting component can be enabled to avoid the accommodating cavity.
In some possible embodiments of the third aspect, the first limiting component is disposed between two adjacent accommodating cavities, and is used for limiting two adjacent accommodating cavities.
In some possible embodiments of the third aspect, the first stop assembly comprises:
the bottom plate is sequentially provided with a first sliding groove, a second sliding groove and a first abutting part, and the notches of the first sliding groove and the second sliding groove face the accommodating cavity;
the cover plate is provided with the slot, and the cover plate is covered on the bottom plate;
the sliding assembly is arranged in the first sliding groove and the second sliding groove and is opposite to the slot;
one end of the elastic piece is abutted against the first abutting part, and the other end of the elastic piece is abutted against the sliding assembly;
when the corresponding pin is inserted into the slot, the pin presses the sliding assembly to retract into the first sliding groove and the second sliding groove respectively, and compresses the elastic piece.
In some possible embodiments of the third aspect, the sliding assembly comprises:
the cover plate is provided with a first guide hole, a second guide hole and a second abutting part, the first guide hole and the second guide hole are arranged at intervals, the distance between the first guide hole and the second guide hole is gradually increased, the second abutting part is opposite to the slot, one end, away from the first abutting part, of the elastic part abuts against the end part of the sliding plate, the cover plate is further provided with a third sliding groove, the slot is communicated with the third sliding groove, and the sliding plate is slidably arranged in the third sliding groove;
the first limiting piece is arranged in the first sliding groove and the first guide hole in a sliding manner;
the second limiting piece is arranged in the second sliding groove and the second guide hole in a sliding manner;
when the corresponding pin is inserted into the slot, the pin drives the sliding plate to slide in the third sliding groove by abutting against the second abutting part, and compresses the elastic part, so that the first limiting part is brought back to the first sliding groove through the hole wall of the first guide hole, and the second limiting part is brought back to the second sliding groove through the hole wall of the second guide hole.
In some possible embodiments of the third aspect, the sliding plate is provided with a first through groove, and the second abutting portion is a groove wall of the first through groove close to the elastic member; and a second through groove is formed in the bottom plate and is opposite to the slot.
In some possible embodiments of the third aspect, the bottom of the receiving cavity is provided with a vent hole.
In some possible embodiments of the third aspect, the tray body is provided with a positioning column and a positioning hole, and the positioning column of another tray body can be correspondingly inserted into the positioning hole of the tray body.
The first conveying shaft and the second conveying shaft of the turnover device, the equipment and the tray are rotatably arranged on the mounting frame and are respectively arranged at intervals along the first direction, so that the tray can be conveyed when the first conveying shaft and the second conveying shaft rotate; the grabbing components are arranged on the mounting frame, part of the grabbing components can grab the tray through a gap between two adjacent first conveying shafts, and the other part of the grabbing components can grab the tray through a gap between two adjacent second conveying shafts, so that the tray can be separated from the first conveying shafts and the second conveying shafts respectively; the mounting frame is rotatably arranged on the mounting seat, so that the mounting frame drives the first conveying shaft, the second conveying shaft and the grabbing assembly to rotate together; when the product is turned over, if the second conveying shaft is arranged above the first conveying shaft, the grabbing component above the second conveying shaft grabs an empty tray, the first conveying shaft conveys the tray with the product placed thereon so as to convey the tray with the product placed thereon to the position right below the empty tray, then the grabbing component below the first conveying shaft takes the tray with the product placed thereon away from the first book shaft, then the mounting frame is turned over for 180 degrees, so that the product falls into the tray close to the second conveying shaft from the tray close to the first conveying shaft, the product is turned over, and then the grabbing component is utilized to place the tray with the turned product placed thereon on the second conveying shaft for conveying; therefore, the product does not need to be taken out of the tray in the overturning process of the product and then put into the tray after overturning, the overturning efficiency of the product is improved, and the efficiency of coating the two sides of the silicon wafer is also improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the structures shown in the drawings without creative efforts.
FIG. 1 is a state diagram of an embodiment of a flipping unit flipping over a tray according to the present application;
FIG. 2 is a first diagram illustrating a portion of the structure of FIG. 1;
FIG. 3 is a second partial schematic view of the structure of FIG. 1;
FIG. 4 is a schematic view of the structure of the tray of FIG. 1;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4;
figure 6 is an exploded view of the first stop assembly of figure 4.
The reference numbers indicate:
1. a mounting base; 2. a mounting frame; 3. a first conveying shaft; 4. a second conveying shaft; 5. grabbing the assembly; 51. mounting a plate; 52. a third driver; 53. an adapter plate; 54. a suction cup; 55. mounting the frame; 56. a guide rod; 6. a first gear; 7. a second gear; 8. a first pulley; 9. a second pulley; 10. a synchronous belt; 20. a first input gear; 30. a second input gear; 40. an output gear; 50. a first driver; 60. a second driver; 70. a brake; 80. a guide wheel; 90. a roller; 200. a tray; 210. a tray body; 211. an accommodating chamber; 212. a vent hole; 220. a pin; 230. a first limit component; 231. a base plate; 2311. a first sliding groove; 2312. a second sliding groove; 2313. a placement groove; 2314. a second through groove; 232. a cover plate; 2321. inserting slots; 233. a sliding assembly; 2331. a sliding plate; 23311. a first guide hole; 23312. a second guide hole; 23313. a first through groove; 2332. a first limit piece; 2333. a second limit piece; 234. an elastic member; 240. a positioning column; 250. and (7) positioning the holes.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
It should be understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The embodiment of the application provides a turnover device, equipment and a tray, and is used for solving the technical problem of low film coating efficiency of a silicon wafer.
In the embodiment of the present application, as shown in fig. 1, the turnover device is used for turning over a tray 200, and the turnover device includes a mounting base 1, a mounting frame 2, a plurality of first conveying shafts 3, a plurality of second conveying shafts 4, and two or more sets of fetching components 5, wherein the mounting frame 2 is rotatably disposed on the mounting base 1; the first conveying shaft 3 and the second conveying shaft 4 are both rotatably arranged on the mounting frame 2 and are arranged at intervals along a first direction, and the plane where the second conveying shaft 4 is located is arranged at intervals and in parallel with the plane where the first conveying shaft 3 is located; the grabbing components 5 are arranged on the mounting frame 2, part of the grabbing components 5 are used for grabbing the tray 200 through a gap between two adjacent first conveying shafts 3, and the other part of the grabbing components 5 are used for grabbing the tray 200 through a gap between two adjacent second conveying shafts 4; wherein the first direction is perpendicular to the axis of the first conveyor shaft 3.
It is understood that the first conveying shaft 3 and the second conveying shaft 4 may have the same structure, and the embodiment is for convenience of description and is distinguished in terms of nomenclature. The first conveying shaft 3 and the second conveying shaft 4 are used to convey the tray 200. When the first conveying shaft 3 or the second conveying shaft 4 rotates, the tray 200 placed on the first conveying shaft 3 or the second conveying shaft 4 is conveyed by the first conveying shaft 3 or the second conveying shaft 4 in a direction parallel to the first direction under the action of friction force, so that the tray 200 can be conveyed to the corresponding position.
Since the plane of the first conveying shaft 3 and the plane of the second conveying shaft 4 are spaced and arranged in parallel, there is enough gap between the first conveying shaft 3 and the second conveying shaft 4, so that the tray 200 can be conveyed between the first conveying shaft 3 and the second conveying shaft 4. The first conveying shaft 3 may be directly below the second conveying shafts 4, and the first conveying shaft 3 may also directly face a gap between two adjacent second conveying shafts 4, which is not limited in this embodiment.
Two or more groups of grabbing components 5 are arranged on the mounting frame 2, and part of grabbing components 5 are arranged on one side of the first conveying shafts 3, which is away from the second conveying shaft 4, so that the tray 200 can be grabbed through a gap between two adjacent first conveying shafts 3; another part of the gripper assemblies 5 is disposed on a side of the second conveying shafts 4 facing away from the first conveying shaft 3 so as to grip the tray 200 through a gap between two adjacent second conveying shafts 4. In this embodiment, two gripper assemblies 5 are provided, one on the side of the first transport shaft 3 facing away from the second transport shaft 4 and the other on the side of the second transport shaft 4 facing away from the first transport shaft 3.
Because first transport axle 3, second are carried axle 4 and are snatched subassembly 5 and all set up on mounting bracket 2, consequently when mounting bracket 2 rotated for mount pad 1, mounting bracket 2 can drive first transport axle 3, second and carry axle 4 and snatch subassembly 5 and rotate together. Wherein the rotation center line of the mounting frame 2 may be parallel to the axis of the first conveying shaft 3 or the second conveying shaft 4.
If the first conveying shaft 3 is located below the second conveying shaft 4, the process of turning over the tray 200 in this embodiment is as follows:
the gripper assembly 5 above the second transport shaft 4 grips an empty tray 200, which empty tray 200 is spaced apart from the second transport shaft 4. The first conveying shaft 3 rotates to convey the tray 200 placed on the first conveying shaft 3 to the position right below the empty tray 200, then the grabbing component 5 below the first conveying shaft 3 grabs the tray 200 on the first conveying shaft 3 and drives the tray 200 on the first conveying shaft 3 to the position above the first conveying shaft 3, so that a certain distance is reserved between the tray 200 and the first conveying shaft 3, at the moment, the first conveying shaft 3 is separated from the tray 200, friction force does not exist between the tray 200 and the first conveying shaft 3, and the movement state of the tray 200 above the first conveying shaft 3 is not influenced by the rotation of the first conveying shaft 3; in which a product, which may be a silicon wafer, is placed in the tray 200 on the first conveying shaft 3. Then drive mounting bracket 2 rotates 180, and mounting bracket 2 can drive first transport axle 3, the second is carried axle 4 and is snatched subassembly 5 and rotate 180 together to carry axle 4 with first transport axle 3 upset to the second directly over, thereby rotate empty tray 200 to the tray 200 of placing the product under, the product is under self action of gravity, can fall into in the tray 200 that is close to second transport axle 4 from being close to the tray 200 of first transport axle 3, thereby realized the upset of product. Then the second transport axle 4 deviates from the first transport axle 3 snatch subassembly 5 and drive the tray 200 of placing the product after the upset and descend to second transport axle 4 to carry axle 4 contact with the second, and rotate second transport axle 4, can carry the tray 200 after the upset to next preset position through frictional force. When the product is turned, the product does not need to be taken out of the tray 200 and then put into the tray 200 after being turned, so that the efficiency of turning the product is improved, and the efficiency of coating the two sides of the product is improved.
The both ends of first transport axle 3 rotationally set up respectively in a mounting bracket 2, and the both ends of second transport axle 4 rotationally set up respectively in a mounting bracket 2, and first transport axle 3 and second transport axle 4 set up in same mounting bracket 2 with one end to improve turning device upset tray 200's stability.
The first conveying shaft 3 and the second conveying shaft 4 of the embodiment of the present application are both rotatably disposed on the mounting frame 2 and are respectively disposed at intervals along the first direction, so that the tray 200 can be conveyed when the first conveying shaft 3 and the second conveying shaft 4 rotate; the grabbing components 5 are arranged on the mounting frame 2, part of the grabbing components 5 can grab the tray 200 through a gap between two adjacent first conveying shafts 3, and the other part of the grabbing components 5 can grab the tray 200 through a gap between two adjacent second conveying shafts 4, so that the tray 200 can be separated from the first conveying shafts 3 and the second conveying shafts 4 respectively; the mounting frame 2 is rotatably arranged on the mounting base 1, so that the mounting frame 2 drives the first conveying shaft 3, the second conveying shaft 4 and the grabbing component 5 to rotate together; when the products are turned over, if the second conveying shaft 4 is arranged above the first conveying shaft 3, the grabbing component 5 above the second conveying shaft 4 grabs the empty tray 200, the first conveying shaft 3 conveys the tray 200 with the products placed thereon so as to convey the tray 200 with the products placed thereon to the position right below the empty tray 200, then the grabbing component 5 below the first conveying shaft 3 brings the tray 200 with the products placed thereon away from the first book shaft, and then the mounting frame 2 is turned over by 180 degrees, so that the products fall into the tray 200 close to the second conveying shaft 4 from the tray 200 close to the first conveying shaft 3, the products are turned over, and then the tray 200 with the turned products is placed on the second conveying shaft 4 by the grabbing component 5 for conveying; therefore, the product does not need to be taken out of the tray 200 in the product overturning process and then put into the tray 200 after overturning, the product overturning efficiency is improved, and the efficiency of coating the double surfaces of the silicon wafer is also improved.
In an embodiment, the turnover device further includes a second limiting component, and the second limiting component is used for limiting the tray 200 with the product placed on to a position right below the empty tray 200. Optionally, the second stop assembly may be a bar.
In an embodiment, as shown in fig. 1, the first conveying shaft 3 and the first conveying shaft 3, the second conveying shaft 4 and the second conveying shaft 4, and the first conveying shaft 3 and the second conveying shaft 4 are all in synchronous transmission connection, so as to reduce the number of driving components, simplify the structure of the turnover device, and reduce the manufacturing cost of the turnover device.
In an embodiment, as shown in fig. 1, the flipping device further includes a first gear 6, a second gear 7, a first pulley 8, a second pulley 9, and a timing belt 10, the first gear 6 is disposed on the first conveying shaft 3, the second gear 7 is disposed on the second conveying shaft 4, and the second gear 7 is correspondingly engaged with the first gear 6; the first belt pulley 8 is disposed on the first conveying shaft 3, the second belt pulley 9 is disposed on the second conveying shaft 4, and the synchronous belt 10 is in transmission connection with the first belt pulley 8 or/and the second belt pulley 9.
The first gear 6 is arranged on the first conveying shaft 3, the second gear 7 is arranged on the second conveying shaft 4, and the first gear 6 is meshed with the second gear 7, so that the first conveying shaft 3 and the second conveying shaft 4 can rotate synchronously. The first belt wheel 8 is arranged on the first conveying shaft 3, the second belt wheel 9 is arranged on the second conveying shaft 4, the synchronous belt 10 can be in transmission connection with the first belt wheels 8 of two different types, so that the first conveying shaft 3 can rotate synchronously, the first conveying shaft 3 and the second conveying shaft 4 can rotate synchronously through the meshing of the first gear 6 and the second gear 7, the first conveying shaft 3 and the second conveying shaft 4 can rotate synchronously, and therefore the synchronous rotation of all the first conveying shaft 3 and all the second conveying shafts 4 can be achieved. Of course, the synchronous belt 10 may also be drivingly connected to two different second pulleys 9, or drivingly connected to the first pulley 8 and the second pulley 9, and all the first conveying shafts 3 and all the second conveying shafts 4 may be synchronously rotated, and the embodiment is not limited herein.
The first gear 6 and the first belt wheel 8 can be respectively arranged on two sides of the mounting frame 2, and the second gear 7 and the second belt wheel 9 can be respectively arranged on two sides of the mounting frame 2, so that the structural distribution is more reasonable, and the stability of the conveying tray 200 is improved. The space between two mounting frames 2 is defined as the inner side of the mounting frame 2, the space where the mounting frame 2 deviates from the other mounting frame 2 is defined as the outer side of the mounting frame 2, then the inner sides of the two mounting frames 2 can be respectively provided with a first gear 6 and a second gear 7, and the tray 200 can be conveyed between the two first gears 6 or the two second gears 7.
In an embodiment, as shown in fig. 1, the flipping mechanism further comprises a first input gear 20, a second input gear 30, an output gear 40 and a first driver 50, wherein the first input gear 20 is disposed on the first conveying shaft 3, the second input gear 30 is disposed on the second conveying shaft 4, and the second input gear 30 and the first input gear 20 are centrosymmetric about the rotation center line of the mounting frame 2; the output gear 40 is used for meshing with the first input gear 20 or the second input gear 30; the output gear 40 is arranged on an output shaft of a first driver 50, and the first driver 50 is used for driving the output gear 40 to rotate; the first driver 50 is disposed on the mounting base 1. Wherein the first input gear 20 and the second input gear 30 may be disposed outside the mounting bracket 2.
Since the first driver 50 is provided on the mount 1 and the output gear 40 is provided on the output shaft of the first driver 50, the position of the output gear 40 with respect to the mount 1 can be unchanged. The second input gear 30 and the first input gear 20 are centrosymmetric about the rotation center line of the mounting frame 2, so that after the mounting frame 2 drives the first input gear 20 to rotate 180 degrees through the first conveying shaft 3, the second input gear 30 is just turned to the original position of the first input gear 20, and the first input gear 20 is turned to the original position of the second input gear 30, so that the positions are exchanged to be meshed with the output gear 40. After the second input gear 30 is meshed with the output gear 40, the first driver 50 drives the output gear 40 to rotate, the output gear 40 drives the second input gear 30 to rotate, and the second input gear 30 drives the first conveying shaft 3 to rotate, so that the first conveying shaft 3 and the second conveying shaft 4 rotate synchronously, and the purpose of conveying the tray 200 is achieved. When the mounting bracket 2 is rotated 180 ° again, the first input gear 20 is turned to the position of the original second input gear 30 to engage with the output gear 40.
In an embodiment, as shown in fig. 1, the flipping device further includes a second driver 60, the first driver 50 is disposed on an output shaft of the second driver 60, the second driver 60 is configured to drive the first driver 50 to approach or depart from the first input gear 20 or the second input gear 30, and the second driver 60 is disposed on the mounting base 1. If the first input gear 20 is meshed with the output gear 40, the second driver 60 is controlled to drive the first driver 50 to be away from the first input gear 20 so as to drive the output gear 40 to be away from the first input gear 20, so that the output gear 40 is separated from the first input gear 20, then the mounting frame 2 is turned over by 180 degrees, and the output gear 40 is prevented from interfering with the turning over of the first input gear 20 along with the mounting frame 2 when the output gear 40 is meshed with the first input gear 20. After the second input gear 30 is turned over to the original position of the first input gear 20 along with the mounting frame 2, the second driver 60 is controlled to drive the first driver 50 to be close to the second input gear 30, so that the first driver 50 drives the output gear 40 to be close to the second input gear 30, the output gear 40 is meshed with the second input gear 30, the first driver 50 drives the second input gear 30 to rotate through the output gear 40, and then the second input gear 30 drives the second conveying shaft 4 and the first conveying shaft 3 to rotate, so that the purpose of conveying the tray 200 is achieved.
In this embodiment, the first driver 50 may be slidably disposed on the mounting base 1, so that the second driver 60 drives the first driver 50 to slide on the mounting base 1, thereby improving the stability of the movement of the first driver 50.
In an embodiment, as shown in fig. 1, the turning device further includes a brake 70, the brake 70 is disposed on each of the first conveying shaft 3 and the second conveying shaft 4, and the brake 70 is configured to prevent the first conveying shaft 3 and the second conveying shaft 4 from rotating. If products are placed in the tray 200 placed on the first conveying shaft 3, when the tray 200 with the products placed thereon is conveyed to the position right below the empty tray 200 by the first conveying shaft 3, the grabbing assembly 5 below the first conveying shaft 3 grabs the tray 200 and takes the tray 200 with the products placed thereon away from the first conveying shaft 3, then the first driver 50 is controlled to stop rotating, and then the brake 70 is controlled to brake so as to respectively tightly hold the first conveying shaft 3 and the second conveying shaft 4 and prevent the first conveying shaft 3 and the second conveying shaft 4 from rotating, so that the postures of the first input gear 20 and the second input gear 30 are kept unchanged, so that the first input gear 20 and the second input gear 30 can be directly meshed with the output gear 40 after the positions of the first input gear 20 and the second input gear 30 are exchanged, and the situation that the postures of the first input gear 20 and the second input gear 30 are mismatched and cannot be meshed with the output gear 40 after being inverted is avoided. Wherein the stopper 70 may be provided at an outer side of the mounting frame 2.
It will be understood that when the first driver 50 is activated to rotate the output gear 40, all the brakes 70 are in the non-braking state, so that the first conveying shaft 3 and the second conveying shaft 4 can rotate normally. When the first driver 50 stops rotating and it is necessary to keep the postures of the first input gear 20 and the second input gear 30 the same, all the brakes 70 may be correspondingly controlled to brake to prevent the first and second carrying shafts 3 and 4 from rotating. A brake 70 may be provided on the output shaft of the first driver 50 to prevent the output gear 40 from changing its posture, thereby preventing the output gear 40 from being unable to mesh with the first input gear 20 or the second input gear 30.
In an embodiment, as shown in fig. 1, the flipping device further includes a guide wheel 80, the guide wheel 80 is disposed on each of the first conveying shaft 3 and the second conveying shaft 4, an inner side surface of the guide wheel 80 is inclined toward an outer side surface of the guide wheel 80 in a direction from an inner ring to an outer ring of the guide wheel 80, and the inner side surface of the guide wheel 80 is used for limiting a position of the tray 200 in an axial direction of the first conveying shaft 3. Because the medial surface of leading wheel 80 is from in the direction of the inner circle to the outer lane of leading wheel 80 towards the lateral surface slope of leading wheel 80 for when tray 200 rocked towards the medial surface of leading wheel 80, under the action of gravity of tray 200 self, tray 200 can slide down the medial surface of leading wheel 80, in order to restrict tray 200 at the axial preset position of first delivery axis 3 or second delivery axis 4, so that the tray 200 of placing the product can just be to empty tray 200, conveniently realize the upset to the product. Wherein, the inner side surface of the guide wheel 80 can be a concave cambered surface.
In this embodiment, two guide wheels 80 may be respectively disposed on the first conveying shaft 3 and the second conveying shaft 4, and inner side surfaces of the two guide wheels 80 are oppositely disposed to confine the tray 200 between the two guide wheels 80 by the inner side surfaces of the guide wheels 80. The inner side surface of the guide wheel 80 refers to a side surface of the guide wheel 80 for limiting the tray 200, the inner ring of the guide wheel 80 refers to a surface of the guide wheel 80 contacting with the first conveying shaft 3 or the second conveying shaft 4, and the outer ring of the guide wheel 80 refers to a surface of the guide wheel 80 deviating from the inner ring. The first gear 6 may be disposed between the guide wheel 80 and the mounting frame 2, and the second gear 7 may be disposed between the guide wheel 80 and the mounting frame 2.
In an embodiment, as shown in fig. 1, the turnover device further includes a roller 90, the rollers 90 are sleeved on the first conveying shaft 3 and the second conveying shaft 4, and the rollers 90 are used for conveying the tray 200. The first conveying shaft 3 or the second conveying shaft 4 rotates to drive the roller 90 to rotate, and when the roller 90 rotates, the tray 200 placed on the roller 90 can be conveyed along the conveying direction through friction force. The roughness of the surface of the roller 90 may be increased to increase the friction between the roller 90 and the tray 200, thereby facilitating the transportation of the tray 200. And the material of the roller 90 and the first conveying shaft 3 or the second conveying shaft 4 can be different, so as to reduce the manufacturing cost. Wherein the roller 90 may be disposed between the guide wheels 80.
In one embodiment, as shown in fig. 1, the grabbing component 5 comprises a mounting plate 51, a third driver 52, an adapter plate 53 and a suction cup 54, wherein the mounting plate 51 is arranged on the mounting frame 2; the third driver 52 is disposed on the mounting plate 51; the adapter plate 53 is disposed between the mounting plate 51 and the first conveying shaft 3 or the second conveying shaft 4, and is connected to an output shaft of the third driver 52; the suction cup 54 is disposed on a side of the adapting plate 53 away from the mounting plate 51, and the third driver 52 is configured to drive the suction cup 54 to grab the tray 200 from a gap between two adjacent first conveying shafts 3 or second conveying shafts 4 through the adapting plate 53.
The mounting plate 51 is disposed on the mounting frame 2, the third driver 52 is disposed on the mounting plate 51, the adapter plate 53 is disposed on the output shaft of the third driver 52, and the suction cup 54 is disposed on the adapter plate 53, so that the grasping assembly 5 can rotate together with the mounting frame 2. The adapter plate 53 is disposed on the output shaft of the third driver 52, and the suction cup 54 is disposed on the adapter plate 53, so that the third driver 52 can drive the suction cup 54 to approach or separate from the mounting plate 51 through the adapter plate 53, thereby achieving the purpose of taking the tray 200 away from the first conveying shaft 3 or the second conveying shaft 4 and placing the tray 200 on the first conveying shaft 3 or the second conveying shaft 4. The suction cup 54 is used to generate a negative pressure for the purpose of gripping the tray 200.
In an embodiment, the grabbing assembly 5 further includes a screw rod, the screw rod is respectively connected to an output shaft of the third driver 52 and the adapting plate 53, and the third driver 52 can drive the adapting plate 53 to grab the tray 200 through the screw rod.
In an embodiment, as shown in fig. 1, the grabbing component 5 further includes a mounting frame 55, the mounting frame 55 is disposed on a side of the adapter plate 53 facing away from the mounting plate 51, and the suction cup 54 is disposed on the mounting frame 55. The size of the mounting frame 55 may be set according to the size of the tray 200 to provide a plurality of suction cups 54 on the frame so that the tray 200 can be grasped more stably.
In an embodiment, as shown in fig. 1, the grabbing component 5 further includes a guide rod 56, one end of the guide rod 56 is connected to the adapter plate 53, and the other end of the guide rod 56 penetrates through the mounting plate 51, and the guide rod 56 can slide relative to the mounting plate 51 to limit the moving direction of the adapter plate 53, so as to prevent the adapter plate 53 from tilting during moving, thereby improving the stability of the sucker 54 grabbing the tray 200.
In addition, the embodiment of the application further provides a turnover device which comprises the turnover device in any one of the embodiments.
The turning device provided by the embodiment of the application comprises the turning device, the specific structure of the turning device refers to the embodiment, and the turning device adopts all technical schemes of all the embodiments, so that all the beneficial effects brought by the technical schemes of the embodiments are at least achieved.
Optionally, the turnover device may further include a vacuum device and a box body.
In addition, the embodiment of the present application further provides a tray 200, where the tray 200 is turned by using a turning device or a turning device as described in any of the above embodiments, the tray 200 includes a tray body 210, a pin 220 and a first limiting component 230, one or more accommodating cavities 211 are provided on the tray body 210, and the accommodating cavities 211 are used for accommodating products; the pin 220 and the first limiting component 230 are both arranged on the tray body 210 along the edge of the accommodating cavity 211; the first limiting component 230 is provided with a slot 2321 into which the pin 220 is correspondingly inserted, and the first limiting component 230 is used for limiting the product in the accommodating cavity 211; when the pin 220 of another tray body 210 is correspondingly inserted into the slot 2321 of the first position-limiting component 230 of the tray body 210, the first position-limiting component 230 can avoid the accommodating cavity 211.
The product placed in the receiving cavity 211 may be a silicon wafer. A silicon chip is placed in each accommodating cavity 211, and a plurality of accommodating cavities 211 can be arranged on one tray body 210 so as to improve the film coating efficiency of the silicon chip. The edge of each accommodating cavity 211 is correspondingly provided with a first limiting component 230 and pins 220 so that the product is limited in the accommodating cavity 211 by the first limiting component 230, and the pins 220 are arranged in the first limiting components 230 in a one-to-one correspondence manner.
When the tray 200 is turned over by using the above-mentioned turning device or turning apparatus, if the first conveying shaft 3 is located below the second conveying shaft 4, the gripping member 5 located above the second conveying shaft 4 grips an empty tray 200, and the empty tray 200 is separated from the second conveying shaft 4 so that the second conveying shaft 4 does not interfere with the empty tray 200; and the tray 200 with the products placed thereon is placed on the first conveying shaft 3 to convey the tray 200 with the products placed thereon to a position right below the empty tray 200 by the rotating first conveying shaft 3; then the grabbing assembly 5 arranged below the first conveying shaft 3 grabs the tray 200 with the products placed thereon to take the tray 200 with the products placed thereon away from the first conveying shaft 3, so that the first conveying shaft 3 cannot interfere with the tray 200 with the products placed thereon; then, the mounting rack 2 is turned over by 180 degrees, and in the turning process, the first limiting component 230 limits the product in the accommodating cavity 211, so that the product cannot fall from the accommodating cavity 211; then the grabbing component 5 grabbing the tray 200 with the product placed thereon drives the tray 200 with the product placed thereon to approach the empty tray 200, so that the pin 220 is correspondingly inserted into the slot 2321 of the first limiting component 230, and the first limiting component 230 avoids the accommodating cavity 211, so that the product falls into the empty tray 200, and the product is turned over; at this time, the grabbing component 5 above the first conveying shaft 3 drives the empty tray 200 to move away from the second conveying shaft 4, so that the pin 220 exits from the slot 2321 on the first limiting component 230, and the first limiting component 230 on the tray body 210 placed above the second conveying shaft 4 limits the product in the accommodating cavity 211; the gripper assembly 5 below the second conveying shaft 4 then places the tray 200 on which the flipped product is placed on the second conveying shaft 4 to convey the tray 200 by the rotating second conveying shaft 4.
The tray body 210 of the embodiment of the application is provided with the accommodating cavity 211, the first limiting component 230 and the pin 220 are both arranged at the edge of the accommodating cavity 211, and when the tray 200 is turned by using the turning device or the turning equipment of the above embodiment, the pin 220 is correspondingly inserted into the slot 2321 on the first limiting component 230, so that the first limiting component 230 avoids the accommodating cavity 211, and thus, the product in the accommodating cavity 211 falls into the empty tray 200 below to realize turning; when the pin 220 exits the slot 2321 on the first limiting assembly 230, the first limiting assembly 230 limits the product in the accommodating cavity 211 for further conveying through the first conveying shaft 3 or the second conveying shaft 4; because when the product is turned, the product does not need to be taken out from the tray 200 for turning and then put into the tray 200, the efficiency of turning the product can be improved, and the efficiency of coating the double surfaces of the silicon wafer can also be improved.
In an embodiment, as shown in fig. 1, the first limiting component 230 is disposed between two adjacent accommodating cavities 211 and is used for limiting the two adjacent accommodating cavities 211, so that the two adjacent accommodating cavities 211 can share the first limiting component 230, the number of the first limiting components 230 is reduced, and the weight and the manufacturing cost of the tray 200 are reduced. Since the pin 220 is disposed corresponding to the first limiting member 230, the pin 220 can be shared by two adjacent accommodating cavities 211.
In one embodiment, as shown in fig. 1, the first limiting component 230 includes a bottom plate 231, a cover plate 232, a sliding component 233 and an elastic component 234, the bottom plate 231 is sequentially provided with a first sliding groove 2311, a second sliding groove 2312 and a first abutting portion, and the notches of the first sliding groove 2311 and the second sliding groove 2312 face the accommodating cavity 211; the cover plate 232 is provided with the slot 2321, and the cover plate 232 is covered on the bottom plate 231; the sliding component 233 is disposed in the first sliding groove 2311 and the second sliding groove 2312, and is opposite to the slot 2321; one end of the elastic member 234 abuts against the first abutting portion, and the other end abuts against the slide unit 233; when the corresponding pin 220 is inserted into the slot 2321, the pin 220 presses the sliding component 233 to retract into the first sliding groove 2311 and the second sliding groove 2312, respectively, and compress the elastic member 234.
When the corresponding pin 220 is inserted into the slot 2321, the pin 220 presses the sliding element 233, so that the sliding element 233 retracts into the first sliding groove 2311 and the second sliding groove 2312, respectively, and the sliding element 233 avoids the accommodating cavity 211, so that the product can fall freely under the action of its own weight; meanwhile, when the sliding component 233 retracts to avoid the accommodating cavity 211, the elastic component 234 is compressed, so that when the pin 220 exits the slot 2321, the elastic component 234 drives the sliding component 233 to reset, and thus the sliding component 233 slides towards two adjacent accommodating cavities 211 respectively, so that a product is limited in the accommodating cavity 211, and the product is prevented from jumping out of the accommodating cavity 211. The cover plate 232 is used for limiting the sliding component 233 in the first sliding groove 2311 and the second sliding groove 2312, and the elastic component 234 may be a spring.
In one embodiment, as shown in fig. 1, the sliding assembly 233 includes a sliding plate 2331, a first limiting member 2332 and a second limiting member 2333, the sliding plate 2331 is provided with a first guide hole 23311, a second guide hole 23312 and a second abutting portion, the first guide hole 23311 and the second guide hole 23312 are spaced apart from each other, and the spacing therebetween is gradually increased; the second abutting portion faces the slot 2321, and one end of the elastic member 234 away from the first abutting portion abuts against the end of the sliding plate 2331; the cover plate 232 is further provided with a third sliding groove, the slot 2321 is communicated with the third sliding groove, and the sliding plate 2331 is slidably arranged in the third sliding groove; the first limiting member 2332 is slidably disposed in the first sliding groove 2311 and the first guide hole 23311, and the second limiting member 2333 is slidably disposed in the second sliding groove 2312 and the second guide hole 23312; when the corresponding pin 220 is inserted into the slot 2321, the pin 220 drives the sliding plate 2331 to slide in the third sliding groove by abutting against the second abutting portion, and compresses the elastic member 234, so as to bring the first limiting member 2332 back to the first sliding groove 2311 through the hole wall of the first guide hole 23311, and bring the second limiting member 2333 back to the second sliding groove 2312 through the hole wall of the second guide hole 23312.
The sliding plate 2331 is slidably disposed in the third sliding channel so that the sliding plate 2331 can slide in the third sliding channel. The slot 2321 is communicated with the third sliding slot, and the second abutting portion is opposite to the slot 2321, so that when the pin 220 is inserted into the slot 2321, the pin 220 can press the second abutting portion, so as to drive the sliding plate 2331 to slide in the third sliding slot through the second abutting portion. The first guide holes 23311 and the second guide holes 23312 are spaced apart and have a gradually increasing interval in a direction perpendicular to a sliding direction of the sliding plate 2331, that is, the first guide holes 23311 and the second guide holes 23312 are arranged in a "eight" shape. The first limiting member 2332 is slidably disposed in the first sliding groove 2311 and the first guiding hole 23311, and the second limiting member 2333 is slidably disposed in the second sliding groove 2312 and the second guiding hole 23312, so that when the sliding plate 2331 slides, the first limiting member 2332 can be driven to slide in the first sliding groove 2311, and the second limiting member 2333 can be driven to slide in the second sliding groove 2312. Meanwhile, since the distance between the first guide hole 23311 and the second guide hole 23312 is gradually increased, the first limiting member 2332 can be pushed by the hole wall of the first guide hole 23311, and the second limiting member 2333 can be pushed by the hole wall of the second guide hole 23312, so that when the sliding plate 2331 slides, the first limiting member 2332 and the second limiting member 2333 can be simultaneously driven to slide in the first sliding groove 2311 and the second sliding groove 2312, respectively.
When the corresponding pin 220 is inserted into the slot 2321, the pin 220 presses the second abutting portion to drive the sliding plate 2331 to slide in the third sliding groove through the second abutting portion, then the hole wall of the first guide hole 23311 pushes the first limiting member 2332 to retract into the first sliding groove 2311, and the hole wall of the second guide hole 23312 pushes the second limiting member 2333 to retract into the second sliding groove 2312, so that the first limiting member 2332 and the second limiting member 2333 avoid the accommodating chamber 211, and a product placed in the accommodating chamber 211 can freely fall under the action of its own gravity. Meanwhile, when the sliding plate 2331 slides, the elastic member 234 is compressed, and when the pin 220 exits the slot 2321, the elastic member 234 drives the sliding plate 2331 to return, so as to push the first limiting member 2332 to slide toward one accommodating chamber 211 through the hole wall of the first guide hole 23311, and push the second limiting member 2333 to slide toward the other accommodating chamber 211 through the hole wall of the second guide hole 23312, thereby limiting the product in the accommodating chamber 211 through the first limiting member 2332 and the second limiting member 2333.
Specifically, the first limiting member 2332 includes a first plug pin portion and a first sliding portion, the first plug pin portion is fixedly connected to the first sliding portion, the first plug pin portion is slidably disposed in the first guide hole 23311, and the first sliding portion is slidably disposed in the first sliding groove 2311, so that the first plug pin portion is pushed through a hole wall of the first guide hole 23311, and then the first sliding portion is driven by the first plug pin portion to slide in the first sliding groove 2311. The second limiting member 2333 includes a second plug pin portion and a second sliding portion, the second plug pin portion is fixedly connected to the second sliding portion, the second plug pin portion is slidably disposed in the second guide hole 23312, and the second sliding portion is slidably disposed in the second sliding groove 2312, so that the second plug pin portion is pushed through a hole wall of the second guide hole 23312, and then the second sliding portion is driven by the second plug pin portion to slide in the second sliding groove 2312.
In an embodiment, as shown in fig. 1, a first through groove 23313 is formed in the sliding plate 2331, and the second abutting portion is a groove wall of the first through groove 23313 close to the elastic member 234; the bottom plate 231 is provided with a second through slot 2314, and the second through slot 2314 is opposite to the slot 2321. Since the second through-slot 2314 faces the slot 2321, during the process of inserting the pin 220 into the slot 2321, the pin 220 firstly passes through the slot 2321, then passes through the first through-slot 23313 and abuts against the second abutting portion to push the sliding plate 2331 to slide, and then extends into the second through-slot 2314, and the second through-slot 2314 can provide sufficient space for the pin 220 to abut against the second abutting portion, so that the thickness of the first limiting assembly 230 can be reduced.
Specifically, the free end of the pin 220 may be an inclined surface that gradually converges, so that the sliding plate 2331 is driven to slide in the third sliding groove by the pin 220 abutting the second abutting portion during the insertion of the pin 220 into the slot 2321.
In one embodiment, as shown in fig. 1, the bottom plate 231 is further provided with a placement groove 2313, and the first abutting portion is a groove wall of an end of the placement groove 2313 away from the first sliding groove 2311. The placing groove 2313 is used to place the elastic member 234 so as to reduce the thickness of the first stopper assembly 230. The second through groove 2314 may be disposed between the first and second sliding grooves 2311 and 2312 and the placing groove 2313.
In an embodiment, as shown in fig. 1, the bottom of the accommodating cavity 211 is provided with a vent 212, so as to prevent air at the bottom of the accommodating cavity 211 from being evacuated when a product is placed in the accommodating cavity 211, which causes the product to be adsorbed in the accommodating cavity 211 due to the atmospheric pressure, and affects the free fall of the product. The vent 212 may make the pressure at the bottom of the receiving chamber 211 the same as the pressure at the outside, avoiding the generation of the suction force due to the generation of the negative pressure.
In an embodiment, as shown in fig. 1, the tray body 210 is provided with positioning posts 240 and positioning holes 250, and the positioning posts 240 of another tray body 210 can be inserted into the positioning holes 250 of the tray body 210 correspondingly. When adopting above-mentioned turning device or tipping arrangement upset product, the tray 200 that will place the product is close to empty tray 200, and reference column 240 corresponds and inserts in the locating hole 250 to fix a position two tray 200, make the product just to empty tray 200 hold the chamber 211, so that the product can just in time fall into empty tray 200 hold the chamber 211 in, realize the upset to the product.
The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application, and all modifications, equivalents, and other related technical fields that are within the spirit of the present application, and are made by using the contents of the specification and the drawings are included in the scope of the present application.
Claims (18)
1. A turnover device for turning over a tray, the turnover device comprising:
a mounting seat;
the mounting frame is rotatably arranged on the mounting seat;
the first conveying shafts are rotatably arranged on the mounting rack and are arranged at intervals along a first direction;
the second conveying shafts are rotatably arranged on the mounting frame and are arranged at intervals along the first direction, and the plane where the second conveying shafts are located and the plane where the first conveying shafts are located are arranged at intervals and in parallel;
two or more groups of grabbing components, wherein the grabbing components are arranged on the mounting rack, part of the grabbing components are used for grabbing the tray through a gap between two adjacent first conveying shafts, and the other part of the grabbing components are used for grabbing the tray through a gap between two adjacent second conveying shafts;
wherein the first direction is perpendicular to an axis of the first conveying shaft.
2. The flipping apparatus of claim 1, wherein the first transport shaft is in synchronous drive connection with the first transport shaft, the second transport shaft is in synchronous drive connection with the second transport shaft, and the first transport shaft is in synchronous drive connection with the second transport shaft.
3. The flipping device of claim 2, further comprising:
a first gear provided to the first conveying shaft;
the second gear is arranged on the second conveying shaft and correspondingly meshed with the first gear;
a first pulley provided to the first conveying shaft;
a second belt pulley provided to the second conveying shaft;
the synchronous belt is connected with the first belt wheel or/and the second belt wheel in a transmission way.
4. The flipping mechanism of claim 2, further comprising:
a first input gear provided to the first conveying shaft;
a second input gear provided to the second conveying shaft, the second input gear being centrosymmetric to the first input gear with respect to a rotation center line of the mount;
an output gear for meshing with the first input gear or the second input gear;
the output gear is arranged on an output shaft of the first driver, the first driver is used for driving the output gear to rotate, and the first driver is arranged on the mounting seat.
5. The flipping device of claim 4, further comprising:
the first driver is arranged on an output shaft of the second driver, the second driver is used for driving the first driver to be close to or far away from the first input gear or the second input gear, and the second driver is arranged on the mounting seat.
6. The flipping device of claim 4, further comprising:
the first conveying shaft and the second conveying shaft are both provided with the brakes, and the brakes are used for preventing the first conveying shaft and the second conveying shaft from rotating.
7. The flipping apparatus of claim 1, wherein the flipping apparatus further comprises:
the guide wheels are arranged on the first conveying shaft and the second conveying shaft, the inner side faces of the guide wheels incline towards the outer side faces of the guide wheels from the inner ring to the outer ring of the guide wheels, and the inner side faces of the guide wheels are used for limiting the axial position of the tray on the first conveying shaft.
8. The flipping mechanism of claim 1, wherein the grasping assembly comprises:
the mounting plate is arranged on the mounting frame;
a third driver disposed on the mounting plate;
the adapter plate is arranged between the mounting plate and the first conveying shaft or the second conveying shaft and connected with an output shaft of the third driver;
the sucking disc, the sucking disc set up in the keysets deviates from one side of mounting panel, the third driver is used for passing through the keysets drives the sucking disc is from adjacent two first carrying axle or the second is carried the clearance between the axle and is snatched the tray.
9. The flipping apparatus of claim 8, wherein the grasping assembly further comprises:
the installation frame, the installation frame set up in the keysets deviates from one side of mounting panel, the sucking disc set up in the installation frame.
10. The flipping apparatus of claim 8, wherein the grasping assembly further comprises:
the one end of guide bar connect in the keysets, the other end wears to locate the mounting panel.
11. A turning device, characterized in that it comprises a turning apparatus according to any one of claims 1-10.
12. A tray which is turned using the turning device of any one of claims 1 to 10 or the turning apparatus of claim 11, the tray comprising:
the tray comprises a tray body, wherein one or more accommodating cavities are formed in the tray body and used for accommodating products;
the pin column is arranged on the tray body along the edge of the accommodating cavity;
the first limiting assembly is arranged on the tray body along the edge of the accommodating cavity, a slot for the pin column to be correspondingly inserted is formed in the first limiting assembly, and the first limiting assembly is used for limiting the product in the accommodating cavity; when the other pin column on the tray body is correspondingly inserted into the slot of the first limiting component on the tray body, the first limiting component can be enabled to avoid the accommodating cavity.
13. The tray of claim 12, wherein the first limiting component is disposed between two adjacent accommodating cavities and used for limiting the two adjacent accommodating cavities.
14. A pallet as claimed in claim 12 or 13, wherein said first stop assembly comprises:
the bottom plate is sequentially provided with a first sliding groove, a second sliding groove and a first abutting part, and the notches of the first sliding groove and the second sliding groove face the accommodating cavity;
the cover plate is provided with the slot and covers the bottom plate;
the sliding assembly is arranged in the first sliding groove and the second sliding groove and is opposite to the slot;
one end of the elastic piece is abutted against the first abutting part, and the other end of the elastic piece is abutted against the sliding assembly;
when the corresponding pin is inserted into the slot, the pin extrudes the sliding component to retract into the first sliding groove and the second sliding groove respectively, and compresses the elastic piece.
15. The tray of claim 14, wherein the slide assembly comprises:
the cover plate is provided with a first guide hole, a second guide hole and a second abutting part, the first guide hole and the second guide hole are arranged at intervals, the distance between the first guide hole and the second guide hole is gradually increased, the second abutting part is opposite to the slot, one end, away from the first abutting part, of the elastic part abuts against the end part of the sliding plate, the cover plate is further provided with a third sliding groove, the slot is communicated with the third sliding groove, and the sliding plate is slidably arranged in the third sliding groove;
the first limiting piece is arranged in the first sliding groove and the first guide hole in a sliding manner;
the second limiting piece is slidably arranged in the second sliding groove and the second guide hole;
when the corresponding pin is inserted into the slot, the pin drives the sliding plate to slide in the third sliding groove by abutting against the second abutting part, and compresses the elastic part, so that the first limiting part is brought back to the first sliding groove through the hole wall of the first guide hole, and the second limiting part is brought back to the second sliding groove through the hole wall of the second guide hole.
16. The tray according to claim 15, wherein the sliding plate is provided with a first through groove, and the second abutting portion is a groove wall of the first through groove close to the elastic member; and a second through groove is formed in the bottom plate and is opposite to the slot.
17. The tray of claim 12, wherein the bottom of the receiving cavity is provided with a vent hole.
18. The tray according to claim 12, wherein the tray body is provided with positioning posts and positioning holes, and the positioning post of another tray body can be inserted into the positioning hole of the tray body correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211178588.0A CN115504204A (en) | 2022-09-27 | 2022-09-27 | Turning device, equipment and tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211178588.0A CN115504204A (en) | 2022-09-27 | 2022-09-27 | Turning device, equipment and tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115504204A true CN115504204A (en) | 2022-12-23 |
Family
ID=84506019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211178588.0A Pending CN115504204A (en) | 2022-09-27 | 2022-09-27 | Turning device, equipment and tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115504204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116393408A (en) * | 2023-06-09 | 2023-07-07 | 西南石油大学 | Casing wire protection sorting system based on image recognition |
-
2022
- 2022-09-27 CN CN202211178588.0A patent/CN115504204A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116393408A (en) * | 2023-06-09 | 2023-07-07 | 西南石油大学 | Casing wire protection sorting system based on image recognition |
| CN116393408B (en) * | 2023-06-09 | 2023-08-15 | 西南石油大学 | Casing wire protection sorting system based on image recognition |
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