CN215602879U - Scraper component and pancake machine - Google Patents

Abstract

The utility model provides a scraper component and a pancake machine, wherein the scraper component comprises a scraper and an elastic component, and the scraper is rotatably arranged around a preset axis so as to enable the cutting edge of the scraper to be close to or far away from a processing surface; the scraper is movably arranged along a preset direction and is used for scraping off the materials attached to the processing surface; the elastic component is connected with the scraper so as to keep the cutting edge of the scraper in contact with the processing surface under the elastic action of the elastic component. This scraper assembly has solved the problem that the cutting edge of scraper among the prior art is difficult to keep good contact with the surface of frying pan.

Description

Scraper component and pancake machine

Technical Field

The utility model relates to the field of pancake machine equipment, in particular to a scraper assembly and a pancake machine.

Background

When making a pancake fruit, a scraper is needed to scrape the pancake off the frying pan after one side is fried, so as to fry the other side or scrape the fried pancake off the frying pan.

During the process of scraping the cake from the frying pan by using the scraper, the cutting edge of the scraper needs to be always in contact with the surface of the frying pan; however, the surface of the prior art frying pan may be uneven, which makes it difficult for the cutting edge of the scraper to maintain good contact with the surface of the frying pan, which has an effect on scraping the cake well off the frying pan and thus on the production of the pancake.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a scraper component and a pancake machine, and aims to solve the problem that the cutting edge of a scraper in the prior art is difficult to keep good contact with the surface of a frying pan.

To achieve the above object, according to one aspect of the present invention, there is provided a doctor blade assembly including: the scraper is rotatably arranged around a preset axis so as to enable the cutting edge of the scraper to be close to or far away from the processing surface; the scraper is movably arranged along a preset direction and is used for scraping off the materials attached to the processing surface; and the elastic component is connected with the scraper so as to enable the cutting edge of the scraper to be kept in contact with the processing surface under the elastic acting force of the elastic component.

Further, the scraper component also comprises a supporting plate, the scraper is rotatably arranged on the supporting plate, and the supporting plate is movably arranged along a preset direction; the elastic component comprises: an elastic member, at least a portion of which is located between the support plate member and the blade; the limiting part is connected with one end, far away from the supporting plate, of the elastic part, and the limiting part is movably arranged towards the direction close to or far away from the supporting plate.

Further, the elastic assembly further comprises: the guide rod movably penetrates through the support plate along the extension direction of the guide rod, and the scraper is movably sleeved on the outer side of the guide rod along the extension direction of the guide rod; the elastic piece is sleeved on the outer side of the guide rod, and the limiting part is sleeved on the guide rod and movably arranged along the extending direction of the guide rod.

Further, the doctor assembly further comprises: a support plate movably disposed in a predetermined direction; the axis of rotation, the axis of rotation is revoluted the central axis of rotation and is rotationally set up on supporting the plate, and the scraper is connected with the axis of rotation, and the extending direction of the cutting edge of scraper is parallel with the extending direction of axis of rotation.

Further, the doctor assembly further comprises: the driving assembly is at least partially movably arranged and connected with the supporting plate so as to drive the supporting plate to move; and/or the sliding rail and the sliding block are fixedly arranged, and the sliding block is slidably arranged on the sliding rail and connected with the supporting plate.

Furthermore, the supporting plate comprises two supporting plates and a connecting plate, and the two supporting plates are connected with the connecting plate; the two support plates are arranged at intervals along the direction vertical to the moving direction of the support plate, so that an abdicating space is formed between the two support plates.

According to another aspect of the utility model, a pancake machine is provided, which comprises a processing disk and the scraper assembly, wherein the disk surface of the processing disk forms a processing surface.

Further, the pancake machine also comprises: the supporting plate is positioned on one side of the processing disc and can be arranged in a turnover mode around a preset axis, so that the supporting plate is provided with a bearing position arranged opposite to the processing disc and an avoiding position for avoiding the processing disc.

Furthermore, the pancake machine also comprises a second transmission rod, and the second transmission rod is rotatably arranged around the central axis of the second transmission rod and is connected with the supporting plate so as to drive the supporting plate to rotate; and/or the number of the supporting plates is two, the two supporting plates are arranged at intervals, and the preset axes of the two supporting plates are parallel to each other; when the two supporting plates are both in the bearing positions, the two supporting plates jointly bear the materials scraped from the processing disc.

Further, when the supporting plate is in the bearing position, the vertical distance between the supporting plate and the processing disc ranges from 30mm to 40 mm.

By applying the technical scheme of the utility model, the scraper component comprises a scraper which is rotatably arranged around a preset axis so as to enable the cutting edge of the scraper to be close to or far away from the processing surface, so that the cutting edge of the scraper is in contact with the processing surface; when the cutting edge of the scraper is contacted with the processing surface, the scraper is moved along the preset direction to scrape the material attached to the processing surface from the processing surface; the scraper component also comprises an elastic component, and the elastic component is connected with the scraper so as to achieve the purpose of finely adjusting the position of the scraper under the elastic acting force of the elastic component and ensure that the cutting edge of the scraper is in good contact with the processing surface; the surface of a frying pan of a pancake machine is a processing surface, so that the problem that the cutting edge of a scraper in the prior art is difficult to keep good contact with the surface of the frying pan is solved.

Drawings

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

figure 1 shows a schematic structural view of an embodiment of a pancake machine according to the utility model;

FIG. 2 shows a bottom view of the pancake machine of FIG. 1;

figure 3 shows a schematic view of the cooperation of the elastic assembly and the scraper of the pancake machine of figure 1.

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 embodiments with reference to the attached drawings.

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.

The utility model provides a scraper assembly, please refer to fig. 1 to 3, the scraper assembly comprises a scraper 10 and an elastic assembly 20, the scraper 10 is rotatably arranged around a preset axis to make the cutting edge of the scraper 10 close to or far away from the processing surface; the scraper 10 is movably arranged along a preset direction and is used for scraping off materials attached to a processing surface; the elastic member 20 is coupled to the doctor blade 10 to maintain the edge of the doctor blade 10 in contact with the work surface under the elastic force of the elastic member 20.

In the blade assembly of the present invention, the blade assembly includes a blade 10, the blade 10 being rotatably disposed about a predetermined axis to bring the cutting edge of the blade 10 closer to or farther from the work surface so that the cutting edge of the blade 10 is in contact with the work surface; after the cutting edge of the scraper 10 contacts with the processing surface, the scraper 10 is moved along a preset direction to scrape the material attached to the processing surface from the processing surface; the scraper component also comprises an elastic component 20, the elastic component 20 is connected with the scraper 10, so that the aim of finely adjusting the position of the scraper 10 is fulfilled under the elastic acting force of the elastic component 20, and the cutting edge of the scraper 10 is kept in good contact with a processing surface; the surface of a frying pan of a pancake machine is a processing surface, so that the problem that the cutting edge of a scraper in the prior art is difficult to keep good contact with the surface of the frying pan is solved.

It should be noted that the efficiency of scraping and making pancakes can be ensured by maintaining the blade edge of the scraper 10 in good contact with the surface of the pan of the pancake machine.

In this embodiment, the scraper assembly further comprises a supporting plate 31, the scraper 10 is rotatably disposed on the supporting plate 31, and the supporting plate 31 is movably disposed along a predetermined direction to drive the scraper 10 to move along the predetermined direction. At least a portion of the elastic member 20 is located between the support plate member 31 and the blade 10 so that the blade 10 can be subjected to the elastic force of the elastic member 20.

Specifically, the elastic member 20 includes an elastic member 21 and a stopper portion 22, and at least a part of the elastic member 21 is located between the support plate member 31 and the blade 10; the position-limiting portion 22 is connected to an end of the elastic member 21 away from the support plate member 31, and the position-limiting portion 22 is movably disposed toward a direction close to or away from the support plate member 31 so as to compress or stretch the elastic member 21 between the support plate member 31 and the scraper 10, so that the scraper 10 can receive an elastic force of the elastic member 21 due to the fixed disposition of the support plate member 31.

Alternatively, two ends of the elastic member 21 are respectively abutted against the limiting part 22 and the support plate member 31, that is, the elastic member 21 is sandwiched between the limiting part 22 and the support plate member 31; the blade 10 is positioned between the stopper portion 22 and the support plate member 31 and connected to any place of the elastic member 21 so that a part of the elastic section of the elastic member 21 is positioned between the support plate member 31 and the blade 10.

Specifically, the elastic assembly 20 further includes a guide rod 23, the guide rod 23 is movably disposed on the support plate 31 along an extending direction of the guide rod 23, and the scraper 10 is movably sleeved on an outer side of the guide rod 23 along the extending direction of the guide rod 23, so that the scraper 10 can move along the extending direction of the guide rod 23. The elastic part 21 is sleeved outside the guide rod 23, so that the guide rod 23 plays a role in guiding the compression or stretching direction of the elastic part 21; the limiting portion 22 is sleeved on the guide rod 23 and movably arranged along the extending direction of the guide rod 23.

Alternatively, the stopper portion 22 is screwed to the guide rod 23, and the stopper portion 22 is moved in the extending direction of the guide rod 23 by rotating the stopper portion 22.

Specifically, the support plate 31 is provided with a first through hole for the guide rod 23 to pass through; the scraper 10 is provided with a second through hole for the guide rod 23 to penetrate through, so that the scraper 10 is sleeved outside the guide rod 23 through the second through hole.

In particular, elastic assembly 20 further comprises a stop 24, stop 24 being connected to guide rod 23 and located on the side of support plate 31 remote from elastic member 21 to prevent guide rod 23 from completely disengaging from support plate 31.

Alternatively, the stop portion 22 is a nut, such that the head and the shank of one screw or bolt form the stop portion 24 and the guide rod 23, respectively.

In this embodiment, the scraper assembly further comprises a rotating shaft 61, the rotating shaft 61 is rotatably disposed on the supporting plate 31 around the central axis of the rotating shaft 61, and the scraper 10 is connected to the rotating shaft 61, so that the rotating shaft 61 drives the scraper 10 to rotate; the central axis of the rotating shaft 61 forms the above-mentioned preset axis; the direction of extension of the cutting edge of the scraper 10 is parallel to the direction of extension of the rotary shaft 61.

Optionally, the scraper 10 is welded to the rotating shaft 61.

Specifically, the scraper assembly further comprises two bearing seats 62, the two bearing seats 62 are both arranged on the support plate 31, and the rotating shaft 61 is rotatably arranged on the two bearing seats 62 in a penetrating manner; a bearing is provided between the rotating shaft 61 and each bearing housing 62.

Specifically, the support plate 31 includes two support plates 311 and a connection plate 32, and both support plates 311 are connected to the connection plate 32, that is, the two support plates 311 are connected by the connection plate 32; the two support plates 311 are spaced apart in a direction perpendicular to the moving direction of the support plate member 31 such that an abdicating space is formed between the two support plates 311.

Specifically, two bearing housings 62 are provided on the two support plates 311, respectively; the elastic member 20 is disposed on one of the support plates 311.

In this embodiment, the doctor assembly further comprises a driving assembly 40, at least a portion of the driving assembly 40 being movably arranged and connected with the support plate 31 to drive the support plate 31 in movement.

Specifically, the driving assembly 40 is connected to one of the supporting plates 311 to drive the supporting plate 311 to move, and the supporting plate 311 drives the other supporting plate 311 to move synchronously through the connecting plate 32.

Specifically, the driving assembly 40 includes a timing belt 42, and the timing belt 42 is connected to the support plate 31 to drive the support plate 31 to move in a predetermined direction.

Specifically, the driving assembly 40 further includes two driving wheels 43, and the synchronous belt 42 is sleeved on the two driving wheels 43; one of the transmission wheels 43 is rotatably arranged to drive the timing belt 42 and the other transmission wheel 43 to rotate; the two transmission wheels 43 divide the timing belt 42 into two belt segments moving synchronously in opposite directions, one of which is connected to the support plate 31; the direction of movement of the two belt segments is parallel to the predetermined direction.

Specifically, the driving assembly 40 further includes a connector 44, and the connector 44 is connected to the timing belt 42 and to the support plate 31, that is, the timing belt 42 is connected to the support plate 31 through the connector 44. Alternatively, the connector 44 is a metal block.

Alternatively, the link 44 has a connection gap in which a portion of the belt body of the timing belt 42 is fixedly disposed; preferably, the inner wall of the connecting gap is provided with a tooth which is inserted on the timing belt 42.

Specifically, the driving assembly 40 further includes a first driving portion 41, and an output shaft of the first driving portion 41 is connected to one of the driving wheels 43 to drive the driving wheel 43 to rotate, that is, the driving wheel 43 is a driving wheel, and the other driving wheel 43 is a driven wheel. Alternatively, the first driving part 41 is a motor; the first driving portion 41 is, for example, a stepping motor.

In this embodiment, the scraper assembly further comprises a slide rail 45 and a slider 46, the slide rail 45 is fixedly arranged, the slider 46 is slidably arranged on the slide rail 45 and connected with the support plate 31, so that when the support plate 31 moves along the predetermined direction, the slider 46 slides along the slide rail 45; the extending direction of the slide rail 45 is parallel to the predetermined direction.

The surface of the processing disk 50 forms a processing surface, and the scraper 10 can scrape the material stuck to the processing disk 50 off the processing disk 50.

Optionally, two slide rails 45 and two slide blocks 46 are provided, and the two slide blocks 46 are arranged in one-to-one correspondence with the two slide rails 45; along the extending direction of the turning axis of the processing disc 50, the two slide rails 45 are located at two sides of the processing disc 50 to give way to the turning action of the processing disc 50. The two sliders 46 are connected to the two support plates 311, respectively. Wherein the extending direction of the turning axis of the processing disk 50 is perpendicular to the moving direction of the support plate member 31 and parallel to the distribution direction of the two support plates 311.

Alternatively, the connecting plate 32 and the slider 46 are located on opposite sides of the support plate 31, respectively.

The utility model also provides a pancake machine 100, wherein the pancake machine 100 comprises a processing disc 50 and the scraper assembly; wherein the processing disk 50 forms a frying disk and the scraper assembly is used to scrape the pancakes from the processing disk 50.

Specifically, the processing tray 50 is rotatably provided about its turning axis so that the processing tray 50 can be turned over; the turning axis of the processing disk 50 is parallel to the center plane of the processing disk 50 or is located on the center plane of the processing disk 50, and the center plane of the processing disk 50 is a plane of the processing disk 50 passing through the center thereof and parallel to the two disk surfaces of the processing disk 50.

Alternatively, the processing disk 50 is a plate-like structure.

Specifically, the pancake machine 100 further includes a first driving lever 51, and the first driving lever 51 is rotatably disposed about a central axis thereof and connected to the processing disk 50 to drive the processing disk 50 to be turned over. The center axis of the first transmission lever 51 is parallel to the inversion axis of the processing disk 50.

Alternatively, one surface of the processing disk 50 forms a processing surface, i.e., a pan-fried surface; when the processing tray 50 is turned with its processing side up, the processing tray 50 is used to process material thereon, for example, to fry pancakes; when the processing disk 50 is turned over to have its processing surface facing downward, the scraper 10 is used to scrape the material off the processing disk 50; since when the processing surface of the processing disk 50 is disposed downward, when the scraper 10 scrapes the material off the processing disk 50, the scraped material can fall under its own weight.

Optionally, the pancake machine 100 further comprises a connecting plate 52, the first transmission rod 51 is fixedly arranged on the connecting plate 52 in a penetrating manner, and the connecting plate 52 is connected with the processing disc 50, so that the first transmission rod 51 is connected with the processing disc 50 through the connecting plate 52.

Specifically, there are two first transmission levers 51, and the central axes of the two first transmission levers 51 are parallel or coincident; along the extending direction of the turning axis, the two first transmission rods 51 are respectively located at two sides of the processing disc 50 to drive the processing disc 50 to turn over together. The number of the connecting plate members 52 is two, and the two connecting plate members 52 are provided in one-to-one correspondence with the two first transmission rods 51.

In a specific implementation process, the processing surface of the processing disc 50 is arranged downwards, so that when the scraper 10 scrapes the battercake from the processing disc 50, the scraped battercake falls under the action of the gravity of the battercake; moreover, the scraper assembly needs 1 to 2 seconds to scrape a pancake, wherein one side of the pancake is scraped first, and the scraped pancake falls off first under the action of gravity, and if a certain height difference exists between the receiving part for receiving the scraped pancake and the processing surface of the processing disc 50, the pancake is easily rolled and folded, so that the pancake cannot be flattened.

In view of the above problem, the pancake machine 100 further includes a supporting plate 70, the supporting plate 70 is located at one side of the processing disk 50, and the supporting plate 70 is arranged to be turnable around a predetermined axis, that is, the supporting plate 70 is arranged to be rotatable around the predetermined axis, so that the supporting plate 70 has a receiving position arranged opposite to the processing disk 50 and an avoiding position for avoiding the processing disk 50; the predetermined axis is parallel to the central plane of the pallet 70 or the predetermined axis is located on the central plane of the pallet 70, and the central plane of the pallet 70 is a plane of the pallet 70 passing through the center thereof and parallel to the plate surface of the pallet 70.

Optionally, the pallet 70 is located below the tooling plate 50.

Alternatively, the equivalent diameter of a typical pancake is about 300 mm; the vertical spacing between the carrier plate 70 and the processing disk 50 when the carrier plate 70 is in its receiving position is preferably 30mm to 40mm to prevent curling of the batters scraped from the processing disk 50 as they fall onto the carrier plate 70.

Specifically, when the pallet 70 is in its receiving position, the pallet 70 is positioned opposite the processing disk 50 so as to receive material scraped from the processing disk 50; when the supporting plate 70 receives the battercake scraped from the processing disc 50, the flatness of the dropped battercake is ensured; when the pallet 70 is in its retracted position, the pallet 70 gives way to the turning operation of the processing disk 50. For example, when the pallet 70 is in its retracted position, the pallet 70 is perpendicular to the processing disk 50.

Specifically, the pancake machine 100 further comprises a second transmission rod 71, wherein the second transmission rod 71 is rotatably arranged around the central axis of the second transmission rod 71 and is connected with the supporting plate 70 so as to drive the supporting plate 70 to rotate; wherein the central axis of the second transmission rod 71 forms the above-mentioned predetermined axis.

Specifically, the pancake machine 100 further comprises a second driving part 72, wherein an output shaft of the second driving part 72 is connected with the second transmission rod 71 to drive the second transmission rod 71 to rotate around the central axis thereof; the extending direction of the output shaft of the second driving portion 72 is parallel to the extending direction of the second transmission lever 71. Alternatively, the second driving part 72 is a motor or a rotary cylinder.

Specifically, there are two pallets 70, the two pallets 70 are arranged at intervals, and predetermined axes of the two pallets 70 are parallel to each other; when both pallets 70 are in their receiving positions, the two pallets 70 collectively receive material scraped from the processing disk 50.

Optionally, when both pallets 70 are in their receiving position, the surfaces of the two pallets 70 facing the processing disk 50 are in the same plane to further ensure that the battens fall evenly on the two pallets 70; when the two support plates 70 are both in the avoidance positions, the two support plates 70 are oppositely arranged; for example, the two pallets 70 are parallel to each other.

Alternatively, the predetermined axis is parallel or perpendicular to the tumble axis of the processing disk 50.

Alternatively, there are two second transmission rods 71, and two second transmission rods 71 are disposed in one-to-one correspondence with the two pallets 70; two second driving portions 72 are provided, and the two second driving portions 72 are provided in one-to-one correspondence with the two second transmission levers 71.

Alternatively, two second driving parts 72 are respectively located at opposite sides of the processing disk 50.

It should be noted that the yielding space between the two supporting plates 311 is used for yielding the two supporting plates 70.

Specifically, the main body of the second driving part 72, the slide rail 45 and the main body of the first driving part 41 are all fixedly mounted on the mounting base; two driving wheels 43 are rotatably arranged on the mounting base; for example, the mounting base is a rack.

In the specific implementation process, after the processing disc 50 finishes frying (i.e. forming) the battercake, the two supporting plates 70 are both in the avoiding positions to prevent interference; then the processing disc 50 is turned over by 180 degrees to make the processing surface face downwards; then the scraper 10 is driven by the driving component 40 to move to one side of the processing disc 50 along the preset direction; then, the two support plates 70 are both positioned at the bearing positions, and the scraper 10 is driven by the driving component 40 to continue to move along the preset direction, so that the battercake on the processing surface of the processing disc 50 is scraped from the processing disc 50, and the battercake falls on the two support plates 70 flatly; the two pallets 70 are then rotated to their retracted position so that the batters falling on the two pallets 70 fall onto the next processing pan 50.

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

in the blade assembly of the present invention, the blade assembly includes a blade 10, the blade 10 being rotatably disposed about a predetermined axis to bring the cutting edge of the blade 10 closer to or farther from the work surface so that the cutting edge of the blade 10 is in contact with the work surface; after the cutting edge of the scraper 10 contacts with the processing surface, the scraper 10 is moved along a preset direction to scrape the material attached to the processing surface from the processing surface; the scraper component also comprises an elastic component 20, the elastic component 20 is connected with the scraper 10, so that the aim of finely adjusting the position of the scraper 10 is fulfilled under the elastic acting force of the elastic component 20, and the cutting edge of the scraper 10 is kept in good contact with a processing surface; the surface of a frying pan of a pancake machine is a processing surface, so that the problem that the cutting edge of a scraper in the prior art is difficult to keep good contact with the surface of the frying pan is solved.

The pancake machine 100 of the present invention includes the scraper assembly, so the pancake machine 100 has at least the same technical effects as the scraper assembly.

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, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

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 (10)

1. A doctor assembly, comprising:

the scraper is rotatably arranged around a preset axis so as to enable the cutting edge of the scraper to be close to or far away from the processing surface; the scraper is movably arranged along a preset direction and is used for scraping off the materials attached to the processing surface;

the elastic component is connected with the scraper so as to enable the cutting edge of the scraper to be kept in contact with the processing surface under the elastic action force of the elastic component.

2. The doctor assembly as claimed in claim 1, further comprising a support plate on which the doctor blade is rotatably disposed, the support plate being movably disposed in the predetermined direction; the elastic assembly includes:

an elastic member, at least a portion of the elastic member being located between the support plate member and the doctor blade;

the limiting part is connected with one end, far away from the supporting plate, of the elastic part, and the limiting part is movably arranged towards the direction close to or far away from the supporting plate.

3. The doctor assembly as claimed in claim 2, wherein the resilient assembly further comprises:

the guide rod movably penetrates through the supporting plate along the extending direction of the guide rod, and the scraper is movably sleeved on the outer side of the guide rod along the extending direction of the guide rod;

the elastic piece is sleeved on the outer side of the guide rod, and the limiting part is sleeved on the guide rod and movably arranged along the extending direction of the guide rod.

4. The doctor assembly as claimed in claim 1, further comprising:

a support plate movably disposed in the predetermined direction;

the rotating shaft is rotatably arranged on the supporting plate around the central axis of the rotating shaft, the scraper is connected with the rotating shaft, and the extending direction of the cutting edge of the scraper is parallel to the extending direction of the rotating shaft.

5. The doctor assembly as claimed in claim 4, further comprising:

a driving assembly, at least part of which is movably arranged and connected with the supporting plate to drive the supporting plate to move; and/or

The sliding rail is fixedly arranged, and the sliding block is slidably arranged on the sliding rail and connected with the supporting plate.

6. A doctor assembly according to claim 2 or 4, characterized in that the support plate member comprises two support plates and a connecting plate, both support plates being connected to the connecting plate; along with the direction of motion vertical of support plate spare, two the backup pad interval arrangement makes two form the space of stepping down between the backup pad.

7. A pancake machine comprising a processing pan and a scraper assembly, wherein the scraper assembly is as claimed in any one of claims 1 to 6, and the face of the processing pan forms a processing face.

8. The pancake machine of claim 7, further comprising:

the supporting plate is positioned on one side of the processing disc and can be arranged in a turnover mode around a preset axis, so that the supporting plate is provided with a bearing position opposite to the processing disc and an avoiding position for avoiding the processing disc.

9. The pancake machine of claim 8 wherein,

the pancake machine also comprises a second transmission rod, and the second transmission rod is rotatably arranged around the central axis of the second transmission rod and is connected with the supporting plate so as to drive the supporting plate to rotate; and/or

The number of the supporting plates is two, the two supporting plates are arranged at intervals, and the preset axes of the two supporting plates are parallel to each other; when the two supporting plates are both located at the receiving positions, the two supporting plates receive materials scraped from the processing disc together.

10. The battercake maker of claim 8, wherein a vertical spacing between the pallet and the processing tray when the pallet is in the receiving position ranges from 30mm to 40 mm.

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