阅读说明：本技术 一种自动餐盘翻转装置及工作方法 (Automatic dinner plate overturning device and working method ) 是由 刘庆玉 周锦辉 冯一平 侯敏 许文昊 于 2019-12-18 设计创作，主要内容包括：本发明涉及一种自动餐盘翻转装置及工作方法,包括放置盘,放置盘与转轴的一端固定连接,转轴与架体转动连接,转轴能够沿自身轴线转动且能够在架体的带动下沿自身轴线方向运动,转轴外周设置有轨道件,架体与轨道件滑动连接,轨道件内部设置有滑槽,转轴端部设置有嵌入所述滑槽的凸块,滑槽的轨迹线满足：凸块在滑槽内运动时,滑槽能够通过凸块带动转轴转动,架体与第一驱动件连接,第一驱动件能够驱动架体沿轨道件滑动,放置盘的边缘位置设置有夹持件,用于夹持固定餐盘,夹持件与设置在放置盘底部的第二驱动件连接,第二驱动件能够驱动夹持件夹紧餐盘,使用本发明的翻转装置提高了餐盘回收工作效率,降低了劳动强度。(The invention relates to an automatic dinner plate turning device and a working method, the automatic dinner plate turning device comprises a placing plate, the placing plate is fixedly connected with one end of a rotating shaft, the rotating shaft is rotatably connected with a frame body, the rotating shaft can rotate along the axis of the rotating shaft and can move along the axis direction of the rotating shaft under the driving of the frame body, a track piece is arranged on the periphery of the rotating shaft, the frame body is slidably connected with the track piece, a sliding groove is arranged in the track piece, a convex block embedded into the sliding groove is arranged at the end part of the rotating shaft, and: when the lug moves in the chute, the chute can drive the rotating shaft to rotate through the lug, the frame body is connected with the first driving piece, the first driving piece can drive the frame body to slide along the rail piece, the edge position of the placing disc is provided with the clamping piece for clamping and fixing the dinner plate, the clamping piece is connected with the second driving piece arranged at the bottom of the placing disc, and the second driving piece can drive the clamping piece to clamp the dinner plate.)

1. The utility model provides an automatic dinner plate turning device, a serial communication port, including placing the dish, place the one end fixed connection of dish and pivot, the pivot is rotated with the support body and is connected, and self axis rotation and can be followed the motion of self axis direction under the drive of support body can be followed in the pivot periphery, and support body and track spare sliding connection, the inside spout that is provided with of track spare, pivot tip are provided with the embedding the lug of spout, the lug can be followed under the drive of pivot the spout slides, and the trajectory line of spout satisfies: when the lug moved in the spout, the spout can drive the pivot through the lug and rotate, and the support body is connected with first driving piece, and first driving piece can drive the support body and slide along track spare, and the slip of support body can drive the lug through the pivot and move along the spout, and the border position of placing the dish is provided with the holder for the fixed dinner plate of centre gripping, the holder is connected with the second driving piece that sets up in placing the portion of trying to get to the heart of a matter, and the second driving piece can drive the holder and press from both sides tight dinner plate.

2. The automatic dinner plate turnover device of claim 1, wherein the track member is a U-shaped structure, and comprises a first track portion, a second track portion and a third track portion connected between the first track portion and the second track portion, the first track portion and the second track portion are arranged in parallel, the third track portion is connected between the first track portion and the second track portion, the cross section of the third track portion is arc-shaped, the first track portion and the second track portion are arranged on two sides of the rotating shaft, the sliding grooves comprise linear sliding grooves respectively arranged on inner side surfaces of the first track portion and the second track portion, a spiral line sliding groove is arranged between the two linear sliding grooves, and the spiral line sliding groove connects the two linear sliding grooves through the first track portion, the second track portion and the third track portion.

3. The automatic dinner plate turnover device of claim 1, wherein the frame body comprises a bottom plate, the bottom plate is slidably connected with the rail member, an ear plate is fixed on the bottom plate, the ear plate is connected with the rotating shaft through a bearing, the ear plate can drive the rotating shaft to move along the direction of the axis of the rotating shaft, and the rotating shaft can rotate around the axis of the rotating shaft through the bearing.

4. The automatic dinner plate turnover device of claim 1, wherein the first driving member comprises a first gear, the first gear is used for being connected with a first power mechanism, the first gear is fixedly connected with one end of a crank, the other end of the crank is hinged with one end of a first connecting rod, and the other end of the first connecting rod is hinged with the rack body.

5. The automatic dinner plate turnover device of claim 1, wherein the placing tray comprises a bottom tray wall, a side tray wall arranged at an obtuse angle with the bottom tray wall is arranged at the edge of the bottom tray wall, an opening is arranged on the side tray wall, and a clamping piece is arranged at the opening.

6. The automatic tray turnover device of claim 5, wherein the holding member comprises a mounting plate fixedly connected to the bottom tray wall at the open position, the mounting plate is fixed with a hinge seat, the hinge seat is respectively hinged to one end of a first connecting plate and one end of a second connecting plate which are arranged in parallel, the other end of the first connecting plate and the other end of the second connecting plate are respectively hinged to one end and the middle position of a second connecting rod, the other end of the second connecting rod is hinged to one end of a third connecting plate, the other end of the third connecting plate is connected to the second driving member, the first connecting plate is fixedly connected to a press hook, and the press hook is used for pressing the tray.

7. The automatic dinner plate turnover device of claim 6, wherein the second driving member comprises a second power mechanism and a lifting frame, the lifting frame is hinged to the other end of the third connecting plate, the lifting frame is connected with a lead screw, the axis of the lead screw is perpendicular to the bottom plate wall, one end of the lead screw is rotatably connected with the bottom plate wall, the other end of the lead screw is connected with the second power mechanism, and the rotation of the lead screw can drive the lifting frame to move along the axis direction of the lead screw.

8. The automatic tray inversion device of claim 7, wherein the threaded shaft is rotatably connected to a central portion of the bottom wall, and the end of the threaded shaft rotatably connected to the bottom wall extends through the bottom wall and is connected to a leveling roller positioned above the bottom wall.

9. The automatic dinner plate turnover device of claim 1, wherein the second power mechanism comprises a motor, the motor is fixedly connected with the bottom surface of the placing plate through a motor base, an output shaft of the motor is connected with a lead screw through bevel gear transmission, and the motor can drive the lead screw to rotate.

10. An operating method of the automatic dinner plate turnover device according to any one of claims 1 to 9, characterized in that a dinner plate is placed on the placing plate, the second driving member operates to drive the clamping member to clamp the dinner plate, the first driving member operates to drive the rack body to slide along the rail member, the rack body slides along the rail member to drive the rotating shaft to move along the axis direction of the rack body, the rotating shaft drives the protruding block to slide in the sliding groove along the axis direction of the rack body, the protruding block drives the rotating shaft to rotate 180 degrees along the sliding groove, the rotating shaft drives the placing plate to rotate 180 degrees, the dinner plate is turned over 180 degrees, residual food in the dinner plate is poured out, the second driving member operates to drive the clamping member to loosen the dinner plate, and the dinner plate falls down from the.

Technical Field

The invention relates to the technical field of dinner plate processing equipment, in particular to an automatic dinner plate turning device and a working method.

Background

With the development of society and the increase of population, the number of people in each unit and colleges and universities generally increases, dinner plate recycling positions are generally arranged in dining halls of each unit and colleges and a large number of hands are required to clean food residues in dinner plates after meals and recycle the dinner plates. At present, all adopt artifical upset dinner plate to the residual food on the dinner plate after the meal, pour out the residual food on the dinner plate, then place the dinner plate and set for the position, but the inventor discovers, because the time of having dinner is more concentrated, the continuous increase of the number of having dinner, the efficiency of artifical recovery dinner plate is not high, artifical intensity of labour is big, often can lead to school's dining room to fall meal mouth and tableware recovery department and appear personnel crowdedly and the chaotic scheduling problem of order dinner plate, and because the personnel crowd of dining room recovery department, the operation order confusion of falling meal and dinner plate are put at will, food soup juice emptys on the ground when tableware recovery often can appear, or be stained with on other people's clothing, bring inconvenience for staff and dining room health management personnel.

At present, in order to solve the problem of tableware recovery, methods such as increasing a food pouring port and increasing and dispatching workers are generally adopted in colleges and universities, but the inventor finds that the method often has the problems of low efficiency, large capital and labor cost investment and the like.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides an automatic dinner plate turnover device which can automatically turn over a dinner plate and dump out residual food in the dinner plate, so that the labor intensity of workers is greatly reduced, and the recovery efficiency of the dinner plate is improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an automatic dinner plate turning device, is including placing the dish, places the one end fixed connection of dish and pivot, and the pivot is rotated with the support body and is connected, and the pivot can be followed self axis and rotated and can be along self axis direction motion under the drive of support body, and the pivot periphery is provided with track spare, support body and track spare sliding connection, the inside spout that is provided with of track spare, pivot tip are provided with the embedding the lug of spout, the lug can be followed under the drive of pivot the spout slides, and the trajectory line of spout satisfies: when the lug moved in the spout, the spout can drive the pivot through the lug and rotate, and the support body is connected with first driving piece, and first driving piece can drive the support body and slide along track spare, and the slip of support body can drive the lug through the pivot and move along the spout, and the border position of placing the dish is provided with the holder for the fixed dinner plate of centre gripping, the holder is connected with the second driving piece that sets up in placing the portion of trying to get to the heart of a matter, and the second driving piece can drive the holder and press from both sides tight dinner plate.

Further, the track spare is U type structure, and the cross-section of connecting between first track portion and second track portion, second track portion and including parallel arrangement is curved third track portion, first track portion and second track portion set up in the pivot both sides, the spout is provided with the helix spout including setting up the sharp spout at first track portion and second track portion medial surface respectively between two sharp spouts, and the helix spout is connected two sharp spouts through first track portion, second track portion and third track portion.

Further, the support body includes the bottom plate, bottom plate and track spare sliding connection, be fixed with the otic placode on the bottom plate, the otic placode passes through the bearing and is connected with the pivot, and when the otic placode can drive the pivot and follow self axis direction motion, the pivot can rotate around self axis through the bearing.

Furthermore, first driving piece includes first gear, first gear is used for being connected with first power unit, first gear and articulate one end fixed connection, the articulate other end is articulated with the one end of first connecting rod, and the other end of first connecting rod is articulated with the support body.

Further, place the dish and include bottom dish wall, the border position of bottom dish wall is provided with the lateral part dish wall that is the obtuse angle setting with bottom dish wall, be provided with the opening on the lateral part dish wall, the holder is installed to the opening part.

Further, the holder includes the mounting panel, mounting panel and open position's bottom dish wall fixed connection, the mounting panel is fixed with articulated seat, articulated seat is articulated with parallel arrangement's first connecting plate and second connecting plate's one end respectively, and the other end of first connecting plate and second connecting plate is articulated with the one end tip and the middle part position of second connecting rod respectively, and the other end of second connecting rod is articulated with the one end of third connecting plate, and the other end and the second driving piece of third connecting plate are connected, first connecting plate and pressure hook fixed connection, the pressure hook is used for compressing tightly the dinner plate.

Furthermore, the second driving part comprises a second power mechanism and a lifting frame, the lifting frame is hinged to the other end of the third connecting plate, the lifting frame is connected with a screw rod, the axis of the screw rod is perpendicular to the bottom plate wall, one end of the screw rod is rotatably connected with the bottom plate wall, the other end of the screw rod is connected with the second power mechanism, and the lifting frame can be driven to move along the axis direction of the screw rod by rotation of the screw rod.

Furthermore, the screw rod is rotatably connected with the central part of the bottom plate wall, and the end part of the screw rod, which is rotatably connected with the bottom plate wall, penetrates through the bottom plate wall and is connected with a straightening roller positioned above the bottom plate wall.

Furthermore, the second power mechanism comprises a motor, the motor is fixedly connected with the bottom surface of the placing disc through a motor base, an output shaft of the motor is connected with the screw rod through bevel gear transmission, and the motor can drive the screw rod to rotate.

The invention also discloses a working method of the automatic dinner plate turnover device, which comprises the following steps: place the dinner plate on placing the dish, second driving piece work, the drive clamping piece presss from both sides the dinner plate tightly, first driving piece work, it slides along track spare to drive the support body, the support body slides along track spare and drives the pivot along the motion of self axis direction, the pivot drives the lug along the motion of self axis direction and slides in the spout, the lug drives the pivot along the slip of spout and rotates 180, the pivot drives and places a dish rotation 180, dinner plate upset 180, pour out the residual food in the dinner plate, second driving piece work, the drive clamping piece loosens the dinner plate, the dinner plate falls down from placing the dish, retrieve.

The invention has the beneficial effects that:

1. according to the automatic dinner plate turnover device, dinner plates are fixed in the placing plate through the clamping piece, the first driving piece, the rotating shaft and the rail piece are used for driving the placing plate to turn over, automatic turnover of the dinner plates can be achieved, manual operation is not needed, the work efficiency of dumping residual food in the dinner plates is greatly improved, the labor intensity of workers is reduced, and the problems of crowding and disorder of the workers at school dining rooms and dinner plate recycling positions are solved.

2. According to the automatic dinner plate turnover device, the sliding grooves comprise the two linear sliding grooves, the position of the placing plate can be adjusted without turning the placing plate, after the placing plate is turned, the position of the placing plate can be adjusted, the dinner plate can automatically fall down by loosening the clamping piece and is separated from the placing plate, and the dinner plate can conveniently fall to a set position to be recovered.

3. According to the automatic dinner plate turnover device, the screw rod is connected with the aligning roller arranged above the bottom plate wall, and the aligning roller can be driven to rotate to align a dinner plate.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the overall structure of the embodiment 1 of the present invention after the rail member is removed;

FIG. 3 is a schematic top view of a tray according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of the overall structure of a rail member according to embodiment 1 of the present invention;

FIG. 5 is a schematic top view of a rail member according to embodiment 1 of the present invention;

FIG. 6 is a schematic side view of a rail member according to embodiment 1 of the present invention;

fig. 7 is a schematic view of the arrangement of the bumps and the second infrared sensors on the mounting blocks in embodiment 1 of the present invention;

FIG. 8 is a schematic view of a structure of a clamping member according to embodiment 1 of the present invention;

FIG. 9 is a schematic view of the crane structure in embodiment 1 of the present invention;

wherein, 1, a bottom plate wall, 2, a side plate wall, 3, a rotating shaft, 4, a mounting block, 5, a bottom plate, 6, an ear plate, 7, a first track part, 8, a second track part, 9, a third track part, 10, a bump, 11, a linear chute, 12, a spiral chute, 13, a first gear, 14, a crank, 15, a first connecting rod, 16, a clamping piece, 16-1, a mounting plate, 16-2, a hinged seat, 16-3, a first connecting plate, 16-4, a second connecting plate, 16-5, a second connecting rod, 16-6, a third connecting plate, 16-7, a press hook, 17, a lifting frame, 17-1, a connecting plate, 17-2, a lifting rod, 17-3, a bending rod, 18, a lead screw, 19, a straightening roller, 20, a motor, 21, a motor seat, 22, a second gear, 23, a third gear, 24, a first infrared inductor, 25. and a second infrared sensor.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Just as the background art introduces, when carrying out the dinner plate recovery inside each unit and colleges and universities 'dining room at present, need artifical the residual food in the dinner plate to pour the dinner plate to set for position department, work efficiency is low, and intensity of labour is big, causes the confusion of personnel's crowdedness and order easily, to above-mentioned problem, this application has provided an automatic dinner plate turning device.

In example 1, which is an exemplary embodiment of the present application, as shown in fig. 1 to 9, an automatic tray turnover device includes a placing tray, the placing tray includes a rectangular bottom tray wall 1, four edges of the bottom tray wall are provided with side tray walls 2 which are arranged at obtuse angles with the bottom tray wall, a central position of one of the side tray walls is fixedly connected with one end of a rotating shaft 3, specifically, one end of the rotating shaft is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the side tray wall through two bolts.

The other end of pivot is provided with installation piece 4, the pivot is rotated with the support body and is connected, and is specific, the support body includes bottom plate 5, be fixed with two otic placodes 6 on the bottom plate, the pivot passes through the bearing and rotates with two otic placodes and be connected, and the axis direction motion of pivot can be followed to the support body, drives the pivot along the motion of self axis direction, and simultaneously, the pivot can rotate around self axis through the bearing.

The bottom plate and track spare sliding connection, track spare sets up in the periphery of pivot and support body, can with the fixed setting of other supports, track spare is U type structure, including first track portion 7 and the second track portion 8 that is located pivot and support body both sides and parallel arrangement, first track portion and second track portion top are connected with the cross-section and are curved third track portion 9, first track portion and second track portion bottom are provided with the slide, bottom plate both sides terminal surface be provided with slide assorted slider, the bottom plate passes through slider and slide and track spare sliding connection.

The medial surface of track spare is provided with the spout, be provided with hemispherical lug 10 on the installation piece of pivot, the lug embedding in the spout, the trajectory line of spout satisfies: when the lug slides along the sliding groove, the rotating shaft can be driven to rotate.

Specifically, the spout is including setting up the sharp spout 11 at first track portion and second track portion medial surface respectively, and the axis and the pivot axis parallel arrangement of two sharp spouts are provided with helix spout 12 between two sharp spouts, and the helix spout is seted up on the medial surface of first track portion, second track portion and third track portion, and two sharp spouts are connected gradually at its both ends.

The lug starts to move from one end of one linear chute, and can drive the rotating shaft to rotate 180 degrees when moving to the end part of the other linear chute through the spiral chute, so that the dinner plate is driven to turn over 180 degrees.

When the lug moves from the two linear sliding grooves, the dinner plate does not turn over and only moves along the axis direction of the rotating shaft, so that the position of the dinner plate can be adjusted.

The support body is connected with first driving piece, and first driving piece can drive the support body along the slip of track spare, first driving piece includes first gear 13, first gear can be connected with first power unit, and first power unit can drive the rotation of first gear, the central point of first gear puts department and crank 14 one end fixed connection, and the articulate other end is articulated with first connecting rod 15's one end, and the other end of first connecting rod is articulated with the bottom plate, and first power unit can drive the bottom plate through crank, first connecting rod and slide along the track spare.

The first power mechanism may be a motor, or may be another power mechanism, and the first gear may be driven to rotate, which is not described in detail herein.

Openings are formed in the four side plate walls, and clamping pieces 16 are fixed at the positions, corresponding to the openings, of the bottom plate wall.

The clamping piece comprises a mounting plate 16-1, the mounting plate is fixed on the bottom plate wall, a hinge seat 16-2 is fixed on the mounting plate, the hinge seat is respectively hinged with one end of a first connecting plate 16-3 and one end of a second connecting plate 16-4 which are arranged in parallel, the two side surfaces of the hinge seat are respectively hinged with the first connecting plate and the second connecting plate, the other ends of the first connecting plate and the second connecting plate are respectively hinged with the end part and the middle part of one end of a second connecting rod 16-5, the hinge seat, the first connecting plate, the second connecting plate and the second connecting rod form a parallelogram connecting rod mechanism, the other end of the second connecting rod is hinged with one end of a third connecting plate 16-6, the two side surfaces of the second connecting rod are respectively hinged with the third connecting plate, the other end of the third connecting plate is connected with a second driving piece, and the two first connecting plates are, the pressing hook is used for pressing the dinner plate in the placing plate.

The second driving piece can drive the second connecting rod to move through the third connecting plate, and the second connecting rod drives the swing of the pressure hook through the first connecting plate and the second connecting plate, so that the dinner plate is compressed and loosened.

The second driving piece comprises a second power mechanism and a lifting frame 17, and the second power mechanism can drive the lifting frame to move along the direction vertical to the bottom disc wall.

The lifting frame comprises a connecting disc 17-1, four lifting rods 17-2 are fixed on the outer peripheral surface of the connecting disc, bending rods 17-3 are arranged at the end parts of the lifting rods, the bending rods are hinged with the end part of a third connecting plate, the connecting disc is in threaded connection with a lead screw 18, the axis of the lead screw is perpendicular to the bottom disc wall and is coaxial with the bottom disc wall, the lifting frame can be driven to move along the axis direction of the lead screw by rotation of the lead screw, one end of the lead screw is rotationally connected with the bottom disc wall through a bearing and penetrates through the bottom disc wall, a straightening roller 19 is fixed at one end of the lead screw penetrating through the bottom disc wall and is positioned above the bottom disc wall, the lead screw can drive the straightening roller to rotate, so that dinner plates placed in the placing disc are straightened, the straightening roller is a circular plate, and the circular plate can be driven to rotate by friction force, and the other end of the screw rod is connected with a second power mechanism, and the second power mechanism can drive the screw rod to rotate.

The second power mechanism comprises a motor 20, the motor is fixedly connected with a motor base 21, the motor base is fixedly connected with the bottom disc wall through a bolt, an output shaft of the motor is connected with a second gear 22, the second gear is meshed with a third gear 23, the third gear is fixedly connected with a lead screw, the second gear and the third gear are bevel gears, and the motor can drive the lead screw to rotate through the transmission of the bevel gears.

The rotation of lead screw can drive the crane motion, and the crane drives the work of holder through the third connecting plate.

In this embodiment, a first infrared sensor 24 is disposed on the rotating shaft, a second infrared sensor 25 is disposed on the mounting block, the first infrared sensor and the second infrared sensor are connected to the controller, the controller is connected to the first power mechanism and the second power mechanism, the first infrared sensor and the second infrared sensor can cooperate with an external infrared emitter to send instructions to the controller, and the controller can control the first power mechanism and the second power mechanism to work.