CN211748922U - Turning device and have its material equipment of throwing - Google Patents

Abstract

The utility model provides a turning device and have its material equipment of throwing. Turning device is applied to cooking equipment and is used for the upset magazine, and turning device includes: the feeding assembly comprises a driving structure and an attraction structure connected with the driving structure, and the attraction structure is used for attracting the material box; the positioning assembly comprises a rotating structure and a first switch structure, the rotating structure is connected with the attraction structure and synchronously rotates along with the attraction structure, and the rotating structure comprises a positioning part; the driving structure drives the rotating structure to rotate along the first direction, and when the first switch structure detects that the positioning part is located at the first preset position, the driving structure stops running. The utility model discloses it easily takes place excessive upset and leads to the vegetable to spill outside the pot body or throw the insufficient problem of material among the prior art to have solved effectively turning device.

Description

Turning device and have its material equipment of throwing

Technical Field

The utility model relates to a kitchen utensils and appliances technical field particularly, relates to a turning device and have its material equipment of throwing.

Background

At present, the feeding equipment of the full-automatic cooker comprises a turnover device and a material box. Wherein, the turning device attracts the material box and drives the material box to turn so as to put the dishes in the material box into the pot body.

However, in the prior art, when the feeding equipment feeds, the turnover device is prone to be turned over excessively, so that dishes are scattered outside the pot body or the feeding is insufficient, and the use experience of a user is affected finally.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a turning device and have its feeding equipment to the problem of turning device easily takes place excessively to overturn among the solution prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a turnover device applied to a cooking apparatus and used for turning over a magazine, the turnover device comprising: the feeding assembly comprises a driving structure and an attraction structure connected with the driving structure, and the attraction structure is used for attracting the material box; the positioning assembly comprises a rotating structure and a first switch structure, the rotating structure is connected with the attraction structure and synchronously rotates along with the attraction structure, and the rotating structure comprises a positioning part; the driving structure drives the rotating structure to rotate along the first direction, and when the first switch structure detects that the positioning part is located at the first preset position, the driving structure stops running.

Furthermore, the positioning assembly further comprises a second switch structure, the driving structure drives the rotating structure to rotate along a second direction, and when the second switch structure detects that the positioning part is located at a second preset position, the driving structure stops running; the first direction is opposite to the second direction; when the first switch structure detects that the positioning part is located at the first preset position, if the driving structure continues to drive the rotating structure to rotate, the positioning part and the first switch structure limit and stop; when the second switch structure detects that the positioning part is located at the second preset position, if the driving structure continues to drive the rotating structure to rotate, the positioning part and the second switch structure limit the stop.

Further, locating component still includes the pivot, and the pivot is connected with revolution mechanic, and revolution mechanic passes through the pivot and is connected with actuation structure, and revolution mechanic still includes: the positioning part is arranged on the tray body and protrudes towards the first switch structure and the second switch structure; wherein, the disk body sets up with the pivot is coaxial.

Furthermore, the disc body is of a disc structure, the first switch structure and the second switch structure are both photoelectric switches, the positioning part is an arc-shaped section, and the arc-shaped section and the disc body are coaxially arranged; in the rotation process of the disc body, when the arc-shaped section shields the first switch structure, the driving structure stops running; when the arc-shaped section shields the second switch structure, the driving structure stops running.

Furthermore, the outer peripheral surface of the arc-shaped section comprises a first arc-shaped surface and a second arc-shaped surface which are oppositely arranged, and the first arc-shaped surface and the second arc-shaped surface are coaxially arranged and are positioned on the outer side of the second arc-shaped surface; wherein, first arcwall face sets up with the outer peripheral face parallel and level of disk body.

Further, the outer peripheral face of segmental arc still includes relative first side and the second side that sets up, and first arcwall face and second arcwall face are connected through first side and second side, and first side can with the spacing backstop of first switch structure, and the second side can with the spacing backstop of second switch structure.

Further, the central angle of the arc-shaped section is more than or equal to 40 degrees and less than or equal to 60 degrees.

Further, first switch structure and second switch structure are contact switch, and location portion includes: the first sub-positioning part is in contact with the first switch structure so as to stop the operation of the driving structure; the second sub-positioning part is contacted with the second switch structure so as to stop the operation of the driving structure; wherein, along the radial of disk body, the second sub-location portion is located the inboard of first sub-location portion.

Furthermore, the first sub-positioning part is a first arc-shaped section, the surface of the first arc-shaped section, which is far away from the tray body, comprises a first inclined surface, a first plane and a second inclined surface which are sequentially connected, a first included angle is formed between the surface of the tray body, which is provided with the first sub-positioning part, and the first inclined surface, and a second included angle is formed between the surface of the tray body, which is provided with the first sub-positioning part, and the second inclined surface; the first included angle is more than or equal to 20 degrees and less than or equal to 40 degrees, and the second included angle is more than or equal to 20 degrees and less than or equal to 40 degrees; the second sub-positioning part is a second arc-shaped section, the end face, far away from the tray body, of the second arc-shaped section comprises a third inclined plane, a second plane and a fourth inclined plane which are sequentially connected, a third included angle is formed between the surface, provided with the second sub-positioning part, of the tray body and the third inclined plane, and a fourth included angle is formed between the surface, provided with the second sub-positioning part, of the tray body and the fourth inclined plane; wherein the third included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees, and the fourth included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees.

Further, the first inclined surface or the second inclined surface is in contact with the first switch structure and is in pressure connection with the first switch structure, the first switch structure sends a first signal to the control device, and the control device controls the driving structure to stop running after receiving the first signal; the third inclined plane or the fourth inclined plane is in contact with the second switch structure and is in pressure connection with the second switch structure, the second switch structure sends a second signal to the control device, and the control device controls the driving structure to stop running after receiving the second signal.

According to another aspect of the utility model, a feeding device is provided, which comprises a material box component and a turnover device, wherein the material box component comprises a material box, after the material box is sucked by the suction structure of the turnover device, the material box is driven to turn over by the driving structure of the turnover device; wherein, the turning device is the turning device.

Use the technical scheme of the utility model, when needs overturn the magazine, user operation drive structure to make drive structure drive actuation structure motion, and then make actuation structure and magazine carry out the actuation. After waiting actuation structure actuation magazine, revolution mechanic drives actuation structure and magazine and rotates along first direction, and when first switch structure detected location portion and was in first default position, the drive structure stall, then the magazine stops the upset, and turning device is in the material state of throwing to throw the material action.

Compare with among the prior art easy excessive upset of turning device, turning device in this application detects the position state of location portion through first switch structure to adjust the running state of drive structure, in order to avoid turning device excessive upset, ensure that turning device can be in and throw the material state, and then solved among the prior art turning device easily take place excessive upset and lead to the vegetable unrestrained outside the pot body or throw the material insufficient problem. Meanwhile, the turnover device in the application enables a user to control the turnover device more easily and conveniently, reduces the processing cost, reduces the overall occupied space of the turnover device and realizes the miniaturized design.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of a first embodiment of a turning device according to the present invention;

FIG. 2 is a schematic perspective view of the turnover device of FIG. 1 with the housing removed;

FIG. 3 is a perspective view of the turning device of FIG. 2 showing the turning structure and the rotating shaft after assembly;

FIG. 4 shows a front view of the rotating structure of FIG. 3;

fig. 5 shows a schematic perspective view of a second embodiment of the turning device according to the present invention;

FIG. 6 is a schematic perspective view of the turnover device of FIG. 5 with the housing removed; and

fig. 7 is a perspective view illustrating a rotation structure of the turning device of fig. 6.

Wherein the figures include the following reference numerals:

10. a drive structure; 20. a suction structure; 30. a rotating structure; 31. a positioning part; 311. a first sub-positioning portion; 3111. a first inclined surface; 3112. a first plane; 3113. a second inclined surface; 312. a second sub-positioning portion; 3121. a third inclined surface; 3122. a second plane; 3123. a fourth inclined surface; 313. a first side edge; 314. a first arc-shaped surface; 315. a second side edge; 316. a second arcuate surface; 32. a tray body; 33. a wire passing hole; 40. a first switch structure; 50. a second switch structure; 60. a rotating shaft; 70. a housing; 80. a bearing; 90. and (4) a bracket.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, 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.

In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.

In order to solve the problem that the cost of feeding equipment is higher and occupy the volume great among the prior art, the application provides a turning device and have its feeding equipment.

Example one

As shown in fig. 1 and 2, the turnover device is applied to a cooking apparatus and is used for turning over a material box, and the turnover device comprises a feeding assembly and a positioning assembly. The feeding assembly comprises a driving structure 10 and an attraction structure 20 connected with the driving structure 10, and the attraction structure 20 is used for attracting the material box. The positioning assembly comprises a rotating structure 30 and a first switch structure 40, the rotating structure 30 is connected with the attraction structure 20 and rotates synchronously with the attraction structure 20, and the rotating structure 30 comprises a positioning part 31. Wherein, the driving structure 10 drives the rotating structure 30 to rotate along the first direction, and when the first switch structure 40 detects that the positioning portion 31 is located at the first preset position, the driving structure 10 stops operating.

By applying the technical scheme of the embodiment, when the material box needs to be turned over, a user operates the driving structure 10 to enable the driving structure 10 to drive the attraction structure 20 to move, and then the attraction structure 20 attracts the material box. After the suction structure 20 sucks the material box, the rotating structure 30 drives the suction structure 20 and the material box to rotate along the first direction, when the first switch structure 40 detects that the positioning portion 31 is located at the first preset position, the driving structure 10 stops operating, the material box stops overturning, and the overturning device is in a feeding state to perform feeding action.

Compared with the mode that uses servo motor and encoder to combine together among the prior art, the turning device in this embodiment detects the position state of location portion 31 through first switch structure 40 to the running state to drive structure 10 adjusts, in order to avoid turning device excessively to overturn, ensures that turning device can be in and throws the material state, and then has solved among the prior art turning device and has easily taken place excessively to overturn and lead to the vegetable to spill outside the pot body or throw the material insufficient problem. Meanwhile, the turnover device in the embodiment enables a user to control the turnover device more easily and conveniently, reduces the processing cost, reduces the overall occupied space of the turnover device, and realizes the miniaturized design.

In this embodiment, the positioning assembly further includes a second switch structure 50, the driving structure 10 drives the rotating structure 30 to rotate in the second direction, and when the second switch structure 50 detects that the positioning portion 31 is located at the second preset position, the driving structure 10 stops operating; the first direction is opposite to the second direction. When the first switch structure 40 detects that the positioning portion 31 is located at the first preset position, if the driving structure 10 continues to drive the rotating structure 30 to rotate, the positioning portion 31 and the first switch structure 40 limit the stop. When the second switch structure 50 detects that the positioning portion 31 is located at the second preset position, if the driving structure 10 continues to drive the rotating structure 30 to rotate, the positioning portion 31 and the second switch structure 50 limit the stop. In this way, if the first switch structure 40 and the second switch structure 50 fail, the positioning portion 31 can perform a limit stop with the first switch structure 40 or the second switch structure 50, so as to prevent the rotating structure 30 from rotating excessively to affect the normal use of the turnover device.

In this embodiment, the first switch structure 40 and the second switch structure 50 are both connected to a control device, the control device is connected to the driving structure 10, when the first switch structure 40 detects that the positioning portion 31 is located at the first preset position, the first switch structure 40 sends a first signal to the control device, and the control device controls the driving structure 10 to stop operating after receiving the first signal. When the second switch structure 50 detects that the positioning portion 31 is located at the second preset position, the second switch structure 50 sends a second signal to the control device, and the control device controls the driving structure 10 to stop operating after receiving the second signal.

Specifically, when the magazine needs to be turned over, the user operates the driving structure 10 to make the driving structure 10 drive the attraction structure 20 to move, so that the attraction structure 20 attracts the magazine. After the suction structure 20 sucks the material box, the rotating structure 30 drives the suction structure 20 and the material box to rotate along the first direction, and when the first switch structure 40 detects that the positioning portion 31 is located at the first preset position, the driving structure 10 stops operating. If the driving structure 10 continues to drive the rotating structure 30 to rotate, the positioning portion 31 and the first switch structure 40 perform a limiting stop, so that the rotating structure 30 stops rotating, and the material box is convenient to feed. After the turnover device finishes feeding, the rotation structure 30 drives the attraction structure 20 and the material box to rotate along the second direction, and when the second switch structure 50 detects that the positioning portion 31 is located at the second preset position, the driving structure 10 stops operating. If the driving structure 10 continues to drive the rotating structure 30 to rotate, the positioning portion 31 and the second switch structure 50 perform a limiting stop, so that the rotating structure 30 stops rotating, the turnover device is in an initial state, and the magazine is ensured to be in place.

As shown in fig. 2 and 3, the positioning assembly further includes a rotating shaft 60, the rotating shaft 60 is connected to the rotating structure 30, the rotating structure 30 is connected to the attraction structure 20 through the rotating shaft 60, and the rotating structure 30 further includes a plate 32. The positioning portion 31 is provided on the tray 32 and protrudes toward the first and second switch structures 40 and 50. Wherein the disc 32 is coaxially disposed with the rotation shaft 60. In this way, the driving structure 10 drives the attraction structure 20 to rotate, the attraction structure 20 is connected to the rotating shaft 60 and drives the rotating shaft 60 to rotate, the rotating shaft 60 is connected to the rotating structure 30 and drives the rotating structure 30 to rotate, and thus the rotating structure 30 is easier to rotate. Meanwhile, the above arrangement of the positioning portion 31 ensures that the first switch structure 40 and the second switch structure 50 can limit and stop the positioning portion 31, and the over-rotation of the rotating structure 30 is avoided.

As shown in fig. 3 and 4, the tray body 32 is a disk structure, the first switch structure 40 and the second switch structure 50 are both photoelectric switches, and the positioning portion 31 is an arc-shaped segment that is coaxial with the tray body 32. During rotation of the disc 32, when the arc segment covers the first switch structure 40, the first switch structure 40 detects that the arc segment is at the first predetermined position, and the driving structure 10 stops operating. When the arc segment shields the second switch structure 50, the second switch structure 50 detects that the arc segment is at the second preset position, and the driving structure 10 stops operating. Thus, the structure of the tray body 32 is simpler due to the arrangement, and the processing cost of the turnover device is reduced.

As shown in fig. 3 and 4, the outer peripheral surface of the arc segment includes a first arc surface 314 and a second arc surface 316 which are oppositely arranged, and the first arc surface 314 and the second arc surface 316 are coaxially arranged and are located outside the second arc surface 316. Wherein the first arc-shaped surface 314 is flush with the outer peripheral surface of the tray body 32. Thus, the above arrangement makes the structure of the positioning portion 31 simple, easy to process and implement, and reduces the processing cost of the positioning portion 31. Meanwhile, the above arrangement makes the appearance of the rotary structure 30 more beautiful.

As shown in fig. 3 and 4, the outer peripheral surface of the arc-shaped segment further includes a first side 313 and a second side 315, which are oppositely disposed, the first arc-shaped surface 314 and the second arc-shaped surface 316 are connected through the first side 313 and the second side 315, the first side 313 can limit the stopper of the first switch structure 40, and the second side 315 can limit the stopper of the second switch structure 50. Thus, the positioning portion 31 can be limited and stopped by the first switch structure 40 or the second switch structure 50, and the use reliability of the turnover device is improved.

Optionally, the central angle of the arc-shaped segment is greater than or equal to 40 ° and less than or equal to 60 °. Like this, the aforesaid central angle setting of arc section can avoid turning device to take place excessive upset, and then avoids the vegetable in the magazine to spill outside the pot body, also avoids the magazine to throw the material not enough. In the present embodiment, the central angle of the arc segment is 50 °. Thus, after the turning device drives the material box to complete feeding, the driving structure 10 drives the rotating structure 30 to rotate by 130 degrees along the second direction, the positioning portion 31 shields the second switch structure 50, and the driving structure 10 stops operating, so that the turning device is in an initial state.

As shown in fig. 3 and 4, the rotation structure 30 further includes a wire passing hole 33. Wherein the wire through hole 33 is coaxially arranged with the disk structure for passing through the wires of the first switch structure 40 and the second switch structure 50.

As shown in fig. 1 and 2, the turnover device further includes a bracket 90. The first switch structure 40 and the second switch structure 50 are disposed on the bracket 90, and the bracket 90 supports and fixes the first switch structure 40 and the second switch structure 50.

As shown in fig. 1 and 2, the turnover device further includes a bearing 80. The bearing 80 is used for supporting the rotating shaft 60, and the influence on the stability of the internal structure of the turnover device caused by the radial displacement of the rotating shaft 60 is avoided.

As shown in fig. 1, the flipping mechanism further comprises a housing 70. Wherein, the housing 70 covers the rotating structure 30, the first switch structure 40, the second switch structure 50, the bracket 90 and the bearing 80 to protect the above structures.

The application also provides a feeding device (not shown), which comprises a material box component and a turnover device, wherein the material box component comprises a material box, and after the suction structure 20 of the turnover device sucks the material box, the drive structure 10 of the turnover device drives the material box to turn over. Wherein, the turning device is the turning device.

Example two

The turning device in the second embodiment is different from the first embodiment in that: the first switch structure 40 and the second switch structure 50 are different in type, and the positioning portion 31 is different in structure.

As shown in fig. 5 to 7, the first switch structure 40 and the second switch structure 50 are both contact switches, and the positioning portion 31 includes a first sub-positioning portion 311 and a second sub-positioning portion 312. The first sub-positioning portion 311 contacts the first switch structure 40 to stop the operation of the driving structure 10. The second sub-positioning part 312 contacts the second switch structure 50 to stop the operation of the driving structure 10. Wherein the second sub-positioning portion 312 is located inside the first sub-positioning portion 311 in the radial direction of the disc body 32. In this way, when the first sub-positioning portion 311 contacts the first switch structure 40 and presses the first switch structure 40, the first switch structure 40 detects that the first sub-positioning portion 311 is at the first preset position, and the driving structure 10 stops operating. When the second sub-positioning portion 312 contacts with the second switch structure 50 and is pressed against the second switch structure 50, the second switch structure 50 detects that the second sub-positioning portion 312 is located at the second preset position, and the driving structure 10 stops operating, so that the overall structure of the turnover device is simpler, and the processing cost of the turnover device is reduced.

As shown in fig. 7, the first sub-positioning portion 311 is a first arc-shaped segment, the surface of the first arc-shaped segment away from the tray body 32 includes a first inclined surface 3111, a first plane 3112 and a second inclined surface 3113, which are connected in sequence, a first included angle is formed between the surface of the tray body 32 on which the first sub-positioning portion 311 is disposed and the first inclined surface 3111, and a second included angle is formed between the surface of the tray body 32 on which the first sub-positioning portion 311 is disposed and the second inclined surface 3113. The first included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees, and the second included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees. The second sub-positioning portion 312 is a second arc-shaped segment, the end surface of the second arc-shaped segment far from the tray body 32 includes a third inclined surface 3121, a second plane 3122 and a fourth inclined surface 3123 which are connected in sequence, a third included angle is formed between the surface of the tray body 32 on which the second sub-positioning portion 312 is disposed and the third inclined surface 3121, and a fourth included angle is formed between the surface of the tray body 32 on which the second sub-positioning portion 312 is disposed and the fourth inclined surface 3123. The third included angle is not less than 20 degrees and not more than 40 degrees, and the fourth included angle is not less than 20 degrees and not more than 40 degrees. Thus, the positioning part 31 has a simple structure, is easy to process and implement, and reduces the processing cost of the positioning part 31. Meanwhile, the overturning device can be prevented from excessively overturning by the aid of the arrangement of the first included angle, the second included angle, the third included angle and the fourth included angle, dishes in the material box are prevented from being scattered outside the pot body, and the material feeding of the material box is also prevented from being insufficient.

In this embodiment, the first included angle is 30 °, the second included angle is 30 °, the third included angle is 30 °, and the fourth included angle is 30 °, so that the first sub-positioning portion 311 and the second sub-positioning portion 312 are easier and simpler to process, and the processing cost of the positioning portion 31 is reduced. The first inclined surface 3111 contacts the first switch structure 40 and presses the first switch structure 40 to control the driving structure 10 to stop operating through the first switch structure 40. The third inclined surface 3121 contacts the second switch structure 50 and presses the second switch structure 50 to control the driving structure 10 to stop operating through the second switch structure 50.

In this embodiment, the first inclined surface 3111 contacts the first switch structure 40 and presses the first switch structure 40, the first switch structure 40 sends a first signal to the control device, and the control device controls the driving structure 10 to stop operating after receiving the first signal. The third inclined surface 3121 contacts with the second switch structure 50 and presses the second switch structure 50, the second switch structure 50 sends a second signal to the control device, and the control device controls the driving structure 10 to stop operation after receiving the second signal. In this way, the above arrangement improves the operational reliability of the turnover device, and ensures that the first switch structure 40 and the second switch structure 50 can control the driving structure 10 to stop operating through the control device, so that the turnover device can be in the feeding state and the initial state.

In other embodiments, not shown in the figures, the second inclined surface contacts and presses against the first switch structure, the first switch structure sends a first signal to the control device, and the control device controls the driving structure to stop operating after receiving the first signal. The fourth inclined plane is in contact with the second switch structure and is in pressure connection with the second switch structure, the second switch structure sends a second signal to the control device, and the control device controls the driving structure to stop running after receiving the second signal. Like this, above-mentioned setting has promoted turning device's operational reliability, ensures that first switch structure and second switch structure can be through controlling means control drive structure stop operation to make turning device can be in and throw material state and initial condition.

In the present embodiment, the first sub-positioning portion 311, the second sub-positioning portion 312, and the tray 32 are integrally formed. Thus, the arrangement makes the processing of the rotating structure 30 easier and simpler, and reduces the processing cost and the processing difficulty.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

when the material box needs to be turned over, a user operates the driving structure to enable the driving structure to drive the attraction structure to move, and then the attraction structure and the material box are attracted. After waiting actuation structure actuation magazine, revolution mechanic drives actuation structure and magazine and rotates along first direction, and when first switch structure detected location portion and was in first default position, the drive structure stall, then the magazine stops the upset, and turning device is in the material state of throwing to throw the material action.

Compared with the mode that uses servo motor and encoder to combine together among the prior art, turning device in this application detects the position state of location portion through first switch structure to adjust the running state to the drive structure, in order to avoid turning device excessively to overturn, ensure that turning device can be in and throw the material state, and then solved among the prior art turning device easily take place excessively to overturn and lead to the vegetable unrestrained outside the pot body or throw the material insufficient problem. Meanwhile, the turnover device in the application enables a user to control the turnover device more easily and conveniently, reduces the processing cost, reduces the overall occupied space of the turnover device and realizes the miniaturized design.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

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 is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A turning device is applied to cooking equipment and is used for overturning magazine, its characterized in that, turning device includes:

the feeding assembly comprises a driving structure (10) and an attraction structure (20) connected with the driving structure (10), and the attraction structure (20) is used for attracting the material box;

the positioning assembly comprises a rotating structure (30) and a first switch structure (40), the rotating structure (30) is connected with the attraction structure (20) and synchronously rotates along with the attraction structure (20), and the rotating structure (30) comprises a positioning part (31);

the driving structure (10) drives the rotating structure (30) to rotate along a first direction, and when the first switch structure (40) detects that the positioning part (31) is located at a first preset position, the driving structure (10) stops running.

2. The flipping device according to claim 1, wherein the positioning assembly further comprises a second switch mechanism (50), the driving mechanism (10) drives the rotating mechanism (30) to rotate in a second direction, and when the second switch mechanism (50) detects that the positioning portion (31) is in a second preset position, the driving mechanism (10) stops operating; the first direction is opposite to the second direction;

when the first switch structure (40) detects that the positioning part (31) is located at the first preset position, if the driving structure (10) continues to drive the rotating structure (30) to rotate, the positioning part (31) and the first switch structure (40) are limited and stopped;

when the second switch structure (50) detects that the positioning part (31) is located at the second preset position, if the driving structure (10) continues to drive the rotating structure (30) to rotate, the positioning part (31) and the second switch structure (50) are limited and stopped.

3. The flipping device according to claim 2, wherein the positioning assembly further comprises a rotating shaft (60), the rotating shaft (60) is connected to the rotating structure (30), the rotating structure (30) is connected to the engaging structure (20) through the rotating shaft (60), the rotating structure (30) further comprises:

a disc (32), the positioning portion (31) being provided on the disc (32) and protruding toward the first switch structure (40) and the second switch structure (50); wherein the disc body (32) is coaxially arranged with the rotating shaft (60).

4. A turnover device as claimed in claim 3, wherein the tray body (32) is a disc structure, the first switch structure (40) and the second switch structure (50) are both photoelectric switches, and the positioning portion (31) is an arc-shaped segment which is coaxially arranged with the tray body (32); in the rotation process of the disc body (32), when the arc-shaped section shields the first switch structure (40), the driving structure (10) stops running; when the arc-shaped section shields the second switch structure (50), the driving structure (10) stops running.

5. The turnover device of claim 4, wherein the outer periphery of the arc-shaped section comprises a first arc-shaped surface (314) and a second arc-shaped surface (316) which are arranged oppositely, the first arc-shaped surface (314) and the second arc-shaped surface (316) are arranged coaxially and are positioned at the outer side of the second arc-shaped surface (316); wherein the first arc-shaped surface (314) is flush with the outer peripheral surface of the tray body (32).

6. The turnover device of claim 5, wherein the outer peripheral surface of the arc-shaped section further comprises a first side (313) and a second side (315) which are oppositely arranged, the first arc-shaped surface (314) and the second arc-shaped surface (316) are connected through the first side (313) and the second side (315), the first side (313) can be in limit stop with the first switch structure (40), and the second side (315) can be in limit stop with the second switch structure (50).

7. The flipping device of claim 4, wherein the arc segment has a central angle of 40 ° or more and 60 ° or less.

8. A roundabout according to claim 3, characterized in that said first switch structure (40) and said second switch structure (50) are both contact switches, said positioning portion (31) comprising:

a first sub-positioning portion (311), the first sub-positioning portion (311) being in contact with the first switch structure (40) to stop the operation of the drive structure (10);

a second sub-positioning portion (312), the second sub-positioning portion (312) being in contact with the second switch structure (50) to stop the operation of the driving structure (10);

wherein the second sub-positioning portion (312) is located inside the first sub-positioning portion (311) in a radial direction of the disc body (32).

9. The flipping device of claim 8,

the first sub-positioning portion (311) is a first arc-shaped section, the surface, far away from the tray body (32), of the first arc-shaped section comprises a first inclined surface (3111), a first plane (3112) and a second inclined surface (3113) which are sequentially connected, a first included angle is formed between the surface, provided with the first sub-positioning portion (311), of the tray body (32) and the first inclined surface (3111), and a second included angle is formed between the surface, provided with the first sub-positioning portion (311), of the tray body (32) and the second inclined surface (3113); the first included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees, and the second included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees;

the second sub-positioning portion (312) is a second arc-shaped segment, the end face, far away from the disc body (32), of the second arc-shaped segment comprises a third inclined face (3121), a second plane (3122) and a fourth inclined face (3123), the surface, provided with the second sub-positioning portion (312), of the disc body (32) and the third inclined face (3121) are arranged at a third included angle, and the surface, provided with the second sub-positioning portion (312), of the disc body (32) and the fourth inclined face (3123) are arranged at a fourth included angle; the third included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees, and the fourth included angle is greater than or equal to 20 degrees and less than or equal to 40 degrees.

10. The flipping mechanism of claim 9,

the first inclined surface (3111) or the second inclined surface (3113) is in contact with the first switch structure (40) and is in pressure contact with the first switch structure (40), the first switch structure (40) sends a first signal to a control device, and the control device controls the driving structure (10) to stop running after receiving the first signal;

the third inclined surface (3121) or the fourth inclined surface (3123) is in contact with the second switch structure (50) and is in pressure contact with the second switch structure (50), the second switch structure (50) sends a second signal to a control device, and the control device controls the driving structure (10) to stop operating after receiving the second signal.

11. The feeding equipment is characterized by comprising a material box assembly and a turnover device, wherein the material box assembly comprises a material box, and after a suction structure (20) of the turnover device sucks the material box, a driving structure (10) of the turnover device drives the material box to turn over; wherein the turning device is as claimed in any one of claims 1 to 10.

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