Slicing device for potato processing

Abstract

The dicing device for potato processing comprises a rack, a feeding cylinder, a driving mechanism, a cutter and a screening mechanism, the feeding cylinder is vertically arranged on the rack in a limiting movable mode, an external driving piece and a cutter net are arranged at the top and the bottom of the feeding cylinder respectively, and a feeding pipe is arranged on the side wall of the feeding cylinder; the cutter is movably mounted below the feeding cylinder in a limiting manner; and the screening mechanism is in transmission connection with the driving mechanism and is arranged below the cutter. Potato blocks can be screened through the screening mechanism, the use function is enriched, the consistency and uniformity of the size of the potato blocks are guaranteed, the product quality of the potato blocks in the subsequent deep processing process is improved, and use is reliable; by replacing the cutter nets with different grid sizes in the feeding cylinder, the potato processing device can be used in cooperation with a cutter to process potato blocks with different specifications and sizes, use is flexible and convenient, and subsequent different deep processing operations on the potato blocks are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a cutting device for potato processing. Background Art

[0002] Potato dicing devices are widely used in the food processing industry, aiming to improve the efficiency and uniformity of potato dicing. Traditional dicing methods are mostly manual, resulting in inconsistent dicing sizes and low efficiency. With the advancement of mechanization technology, a variety of potato dicing devices have emerged, such as those that use motor-driven cutting blades. These devices not only increase dicing speed but also ensure consistent dicing size, facilitating further processing of potatoes.

[0003] The applicant searched and obtained the following prior art. Specifically, patent publication number CN217168775U discloses a dicing device for potato processing, comprising a fixed frame, a fixed shell fixedly mounted on the upper side of the fixed frame, a motor fixedly mounted on one side of the fixed shell, a threaded rod fixedly mounted on the output end of the motor, a movable plate threadedly connected to the outer side of the threaded rod, and a sliding connection between the inner wall of the fixed shell. The utility model adds potatoes through a hopper and a guide tube, and the potatoes slide between two limit plates. The motor drives the threaded rod to rotate, which drives the movable plate threaded on the outer side to move. The movable plate drives the push rod to move outward, which drives the push rod to move the push block outward. The push block squeezes the potatoes and cooperates with the cutting net to separate the potatoes. Then, the electric push rod drives the knife handle and blade to move, and the blade cuts the potatoes into pieces, thereby achieving rapid dicing of the potatoes. The blade is in close contact with the outer wall of the fixed frame, thereby ensuring the stability of the cut pieces.

[0004] It can be seen from the above patent that although the cutting device for potato processing can realize rapid cutting of potatoes and ensure the stability of cutting, since potatoes are usually irregular ellipsoids, it is inevitable that some potato pieces will be small in size after cutting. In order to improve the product quality and market competitiveness of potato pieces after deep processing (such as fried potatoes) and ensure the consumer's eating experience, it is usually necessary to screen out small potato pieces. However, the cutting device is not equipped with a corresponding screening mechanism and has a single function, which makes it difficult to ensure the consistency and uniformity of the volume of potato pieces after cutting, thereby reducing the product quality of potato pieces in the subsequent deep processing process. Utility Model Content

[0005] The main purpose of the utility model is to provide a potato processing cutting device, which aims to solve the problem that the existing potato processing cutting devices have a single function, are difficult to ensure the consistency and uniformity of the size of the potato pieces after cutting, and reduce the product quality of the potato pieces in the subsequent deep processing process.

[0006] To achieve the above-mentioned purpose, the utility model provides a potato processing cutting device, comprising a frame, a feed barrel, a driving mechanism, a cutter and a screening mechanism, wherein the feed barrel is vertically arranged on the frame in a limited and movable manner, the top and bottom of the feed barrel are respectively provided with an external driving member and a knife net, and a feed pipe is provided on the side wall of the feed barrel; the cutter is installed below the feed barrel in a limited and movable manner and is used to cut potatoes into pieces, and the driving mechanism is used to drive the cutter to move back and forth; the screening mechanism is transmission-connected to the driving mechanism, and the screening mechanism is arranged below the cutter and is used to receive and screen potato pieces.

[0007] Preferably, a sliding assembly is provided between the feed barrel and the frame, and the sliding assembly includes a slide plate and a plurality of slide rails and a sliding seat, at least two of the slide rails are laid on the top of the frame along the extension direction of the frame, the slide plate is transmission-connected to the driving mechanism, a plurality of the slide seats are arranged in a rectangular array on the bottom surface of the slide plate, and the plurality of slide seats are respectively in sliding contact with the slide rails at corresponding positions, the cutter is provided at the middle position of the top surface of the slide plate, and a through groove for potato pieces to pass through is provided on the slide plate at a position corresponding to the cutter.

[0008] Preferably, the driving mechanism includes a motor, a first transmission assembly, a connecting rod and a shift rod. The main shaft of the motor drives the connecting rod to rotate relative to the frame through the first transmission assembly. One end of the connecting rod away from the transmission assembly is rotatably connected to one end of the shift rod, and the other end of the shift rod is hinged to the skateboard.

[0009] Preferably, the screening mechanism includes a screen and a plurality of elastic members, the screen is detachably provided with a plurality of baffles along its circumference, the screen and the plurality of baffles form a collection space for receiving potato pieces, and a discharge port is formed on one side of the collection space; a plurality of mounting seats are respectively arranged at intervals on both sides of the screen, a plurality of the elastic members are respectively and correspondingly installed on the plurality of the mounting seats, and a plurality of the elastic members are fixedly connected to the frame at one end away from the mounting seat.

[0010] Preferably, positioning protrusions for extending into the elastic member are respectively formed on the frame and the plurality of mounting seats.

[0011] Preferably, positioning posts are correspondingly provided on both sides of the screen, and guide grooves for inserting the positioning posts are provided on the frame along its height direction.

[0012] Preferably, the driving mechanism also includes a second transmission assembly, a rotating shaft and a cam, the main shaft of the motor drives the rotating shaft to rotate relative to the frame through the second transmission assembly, and the rotating shaft is arranged between the screen and the frame through a mounting seat, and the cam is detachably mounted on the rotating shaft and abuts against the bottom surface of the screen; one end of the screen extends toward the direction close to the cam and bends to form an anti-slip portion.

[0013] Preferably, the frame is further provided with a collecting trough, which is located below the screening mechanism and is used to receive potato pieces.

[0014] Beneficial effects:

[0015] 1. The utility model is a potato processing cutting device that can screen potato chunks through a screening mechanism, that is, screen out small potato chunks, thereby enriching the use function of the utility model, not only ensuring the consistency and uniformity of the size of the potato chunks after cutting, but also improving the product quality of the potato chunks in the subsequent deep processing process, and being reliable to use.

[0016] 2. In the potato processing and cutting device of the present invention, since the feed barrel and the cutter are both mounted on the frame in a limited and movable manner, the staff can replace the knife nets of different mesh sizes in the feed barrel, so that they can be used in conjunction with the cutter to process potato chunks of different specifications and sizes. This is not only flexible and convenient to use, but also expands the scope of use of the present invention and improves its applicability, which is beneficial to subsequent different deep processing operations on the potato chunks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a schematic structural diagram of a potato processing cutting device according to an embodiment of the present invention from a first viewing angle;

[0019] Figure 2 This is a schematic structural diagram of a potato processing cutting device according to an embodiment of the present invention from a second viewing angle;

[0020] Figure 3 This is a schematic structural diagram of a potato processing cutting device according to an embodiment of the present invention from a third perspective;

[0021] Figure 4 The utility model is a schematic structural diagram of a screen in a potato processing cutting device according to an embodiment of the present invention.

[0022] In the figure: 1-frame; 2-feed barrel; 3-cutter; 4-external driving part; 5-slide plate; 6-slide rail; 7-sliding seat; 8-through slot; 9-motor; 10-first transmission assembly; 11-connecting rod; 12-shift rod; 13-screen; 14-elastic member; 15-discharge port; 16-mounting seat; 17-positioning protrusion; 18-positioning column; 19-second transmission assembly; 20-cam; 21-anti-slip part; 22-collecting trough. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0026] In the description of this application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not necessarily imply that a component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical" and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0028] It should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0029] Example 1:

[0030] The utility model provides a cutting device for potato processing.

[0031] In one embodiment of the present invention, a potato processing cutting device includes a frame 1, a feed barrel 2, a driving mechanism, a cutter 3 and a screening mechanism. The feed barrel 2 is vertically arranged on the frame 1 in a limited and movable manner. The top and bottom of the feed barrel 2 are respectively provided with an external driving member 4 and a knife net, and a feed pipe is provided on the side wall of the feed barrel 2; the cutter 3 is installed below the feed barrel 2 in a limited and movable manner and is used to cut potatoes into pieces. The driving mechanism is used to drive the cutter 3 to move back and forth; the screening mechanism is connected to the driving mechanism in a transmission manner. The screening mechanism is arranged below the cutter 3 and is used to receive and screen potato pieces.

[0032] Specifically, if Figures 1 to 4 As shown, in the present invention, a potato processing and dicing device is provided with a feed pipe on the side wall of a feed barrel 2, through which potatoes can be added to the feed barrel 2. Furthermore, an external drive member 4 and a knife net are provided at the top and bottom of the feed barrel 2, respectively. The external drive member 4 can be a linear drive mechanism such as a hydraulic cylinder or an electric push rod, thereby pressing the potatoes downward and passing them through the knife net, thereby completing the initial cutting of the potatoes, i.e., cutting the potatoes into a plurality of potato strips. The structural design is simple and reasonable. Furthermore, as the external drive member 4 continues to press the potatoes downward, the potato strips extend out of the feed barrel 2. Since the cutter 3 is movably mounted below the feed barrel 2 in a limited manner and the drive mechanism can drive the cutter 3 to reciprocate, the cutter 3 can cut the potato strips extending out of the feed barrel 2, thereby completing the secondary cutting of the potato strips, i.e., cutting the plurality of potato strips into a plurality of potato chunks. This achieves efficient and continuous potato dicing, and is reliable in use.

[0033] The cam 1 is provided with a screw thread which allows the operator to move the knife 3 in a direction parallel to the feed barrel 2, thereby allowing the operator to move the knife 3 in a direction parallel to the feed barrel 2, thereby allowing the operator to move the knife 3 in a direction parallel to the feed barrel 2, thereby allowing the operator to move the knife 3 in a direction parallel to the feed barrel 2, thereby allowing the operator to move the knife 3 in a direction parallel to the feed barrel 2, thereby allowing the operator to move the knife 3 in a direction parallel to the feed barrel 2, thereby allowing the operator to move the knife 3 in a direction parallel to the feed barrel 2,

[0034] It can be understood that after the cutter 3 cuts the potato strips into pieces, since the screening mechanism is arranged below the cutter 3, the potato pieces automatically fall into the screening mechanism. Since the screening mechanism is connected to the driving mechanism, the screening mechanism can be a vibrating screen plate, etc., and the driving mechanism can drive the screening mechanism to move, so that the screening mechanism can screen the potato pieces, that is, screen out the potato pieces with small volume, thereby enriching the use function of the utility model, not only ensuring the consistency and uniformity of the volume of the potato pieces after cutting, but also improving the product quality of the potato pieces in the subsequent deep processing process, and reliable use.

[0035] It should be noted that the frame 1 of the potato processing and dicing device of the present invention is also provided with a power supply and a control system, which can power the various electrical components of the present invention; the control system is in communication with the drive mechanism, so that the operator can control the start and stop of the present invention through the control system. The power supply and control system are mature existing technologies and will not be described in detail here. The specific structure of the power supply and control system is not shown in the drawings of the specification. The present invention is only aimed at solving the problem that the existing potato processing and dicing devices have a single function, which makes it difficult to ensure the consistency and uniformity of the size of the potato cubes after dicing, thereby reducing the product quality of the potato cubes in the subsequent deep processing process.

[0036] In one embodiment, a sliding assembly is provided between the feed barrel 2 and the frame 1, and the sliding assembly includes a slide plate 5, a plurality of slide rails 6, and a slide seat 7. At least two slide rails 6 are laid on the top of the frame 1 along the extension direction of the frame 1. The slide plate 5 is transmission-connected to the drive mechanism. A plurality of slide seats 7 are arranged in a rectangular array on the bottom surface of the slide plate 5. The plurality of slide seats 7 are respectively in sliding contact with the slide rails 6 at corresponding positions. A cutter 3 is provided at the middle position of the top surface of the slide plate 5, and a through slot 8 for potato pieces to pass through is provided at the position corresponding to the cutter 3 on the slide plate 5.

[0037] Specifically, if Figure 1 and Figure 2 As shown, the drive mechanism is connected to the slide 5 by a transmission mechanism. The drive mechanism can be a pneumatic cylinder, hydraulic cylinder, or linear reciprocating mechanism as known in the art. This allows the slide 5 to reciprocate relative to the frame 1 along the extension direction of the slide rail 6 under the drive mechanism, resulting in a simple and reasonable structural design. Furthermore, since a cutter 3 is provided at the center of the top surface of the slide 5, the cutter 3 and the slide 5 can be mounted in a threaded manner, i.e., the ends of the cutter 3 are removably mounted to the slide 5 via bolts. This allows the height of the cutter 3 relative to the slide 5 to be adjusted to accommodate feed drums 2 of varying heights, facilitating the processing of potato chunks of varying sizes. Furthermore, as the slide 5 reciprocates under the action of the drive mechanism, the cutter 3 can complete the cutting of the potato chunks, and the slide 5 can block potato strips extending out of the feed drum 2, thereby ensuring the stability of the cutter 3 in cutting the potato strips during the reciprocating movement of the cutter 3. As can be understood, the slot 8 formed on the slide 5 corresponding to the position of the cutter 3 allows the cut potato pieces to pass through the slot 8 and fall into the screening mechanism, thereby facilitating the screening mechanism to remove small potato pieces. It is worth noting that the interface of the cutter 3 is an inverted triangle, which not only ensures the effective cutting of potato strips but also serves as a guide for the cut potato pieces, facilitating the passage of the potato pieces through the slot 8 and their entry into the screening mechanism.

[0038] In one embodiment, the driving mechanism includes a motor 9, a first transmission assembly 10, a connecting rod 11, and a shifting rod 12. The main shaft of the motor 9 drives the connecting rod 11 to rotate relative to the frame 1 through the first transmission assembly 10. The end of the connecting rod 11 away from the transmission assembly is rotatably connected to one end of the shifting rod 12, and the other end of the shifting rod 12 is hinged to the slide 5. Specifically, Figures 1 to 3 As shown, the first transmission assembly 10 can be a chain drive or belt drive as known in the art, so that the motor 9 can drive the connecting rod 11 to rotate relative to the frame 1 under the action of the first transmission assembly 10. Furthermore, when the motor 9 drives the connecting rod 11 to rotate, because the end of the connecting rod 11 away from the transmission assembly is rotationally connected to one end of the detent rod 12, and the other end of the detent rod 12 is hingedly connected to the slide 5, the connecting rod 11 can drive the slide 5 to reciprocate relative to the frame 1 along the extension direction of the slide rail 6 via the detent rod 12, thereby achieving the cutting operation of the potato strips by the cutter 3. The structural design is simple and reasonable.

[0039] In one embodiment, the screening mechanism includes a screen 13 and a plurality of elastic members 14. The screen 13 is detachably mounted with a plurality of baffles along its circumference. The screen 13 and the plurality of baffles form a collection space for receiving potato pieces, and a discharge port 15 is formed on one side of the collection space. A plurality of mounting seats 16 are spaced apart on both sides of the screen 13, and the plurality of elastic members 14 are respectively mounted on the plurality of mounting seats 16 in a one-to-one correspondence, and the ends of the plurality of elastic members 14 away from the mounting seats 16 are fixedly connected to the frame 1.

[0040] Specifically, if Figure 1 、 Figure 2 and Figure 4 As shown, because the screen 13 is detachably mounted with several baffles along its circumference, the collection space enclosed by the screen 13 and the baffles allows for stable collection of potato chunks, effectively preventing them from falling out of the screen 13. Furthermore, the screening mechanism and the drive mechanism can be connected by a cam 20, allowing the screen 13 to vibrate relative to the frame 1 under the action of the drive mechanism, thereby screening out small potato chunks within the collection space and ensuring uniformity and consistency in the size of the potato chunks. As will be appreciated, a discharge port 15 is formed on one side of the collection space, allowing the screened potato chunks to fall out of the collection space and flow to the next further processing step. As will be appreciated, elastic members 14 are mounted on the mounting brackets 16 spaced apart on both sides of the screen 13, allowing them to elastically support and limit the screen 13 at multiple points, thereby ensuring the vibration effect of the screen 13 and ensuring reliable operation.

[0041] In one embodiment, if Figure 1 and Figure 4 As shown, the frame 1 and the plurality of mounting blocks 16 are each formed with a positioning protrusion 17 that extends into the elastic member 14. It is understood that the elastic member 14 can be a spring as is known in the art. Springs have the characteristics of compact structure, easy material availability, and high elastic deformation force, thereby facilitating vibratory screening of the screen 13. Furthermore, the positioning protrusions 17 can limit the ends of the elastic member 14 to prevent displacement of the elastic member 14 during compression or rebound, thereby improving the support stability of the elastic member 14 on the screen 13.

[0042] In one embodiment, if Figure 1 and Figure 4As shown, positioning posts 18 are also provided on both sides of the screen 13, and guide slots for inserting the positioning posts 18 are provided on the frame 1 along its height direction. It can be understood that the plug-in cooperation between the positioning posts 18 and the guide slots allows the screen 13 to vibrate only along the height direction of the frame 1, effectively preventing the screen 13 from escaping from the frame 1 during vibration, so that the screen 13 can only vibrate within a preset range, thereby improving the vibration stability of the screen 13. It is worth noting that in another embodiment, a socket for inserting the positioning posts 18 is provided on the frame 1. The technical effect produced by the plug-in cooperation between the positioning posts 18 and the sockets is the same as the technical effect produced by the plug-in cooperation between the positioning posts 18 and the guide slots, and will not be elaborated here.

[0043] In one embodiment, the driving mechanism further includes a second transmission assembly 19, a rotating shaft and a cam 20. The main shaft of the motor 9 drives the rotating shaft to rotate relative to the frame 1 through the second transmission assembly 19, and the rotating shaft is arranged between the screen 13 and the frame 1 through the mounting seat 16. The cam 20 is detachably mounted on the rotating shaft and abuts against the bottom surface of the screen 13; one end of the screen 13 extends toward the direction close to the cam 20 and bends to form an anti-slip portion 21.

[0044] Specifically, if Figure 1 、 Figure 3 and Figure 4 As shown, the second transmission assembly 19 can also be a belt drive or chain drive, so that the motor 9 can drive the rotating shaft to rotate relative to the frame 1 under the action of the second transmission assembly 19, resulting in a simple and reasonable structural design. Furthermore, because a cam 20 is detachably mounted on the rotating shaft and abuts the bottom surface of the screen 13, when the rotating shaft rotates, the cam 20 can be synchronously driven to rotate, thereby causing the screen 13 to vibrate relative to the frame 1, thereby achieving reliable screening of the potato pieces. It is understandable that because an anti-slip portion 21 is formed on one end of the screen 13 in the direction close to the cam 20, the anti-slip portion 21 can further prevent the screen 13 from detaching from the frame 1 during vibration, thereby improving the installation stability of the screen 13.

[0045] In one embodiment, a collecting trough 22 is further provided on the frame 1. The collecting trough 22 is located below the screening mechanism and is used to receive potato pieces. Figure 1 As shown, the collecting trough 22 facilitates the collection of small-volume potato pieces sieved from the screen 13, which is beneficial for secondary processing of the small-volume potato pieces and is reliable in use.

[0046] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A potato processing cutting device, characterized in that: The invention comprises a frame (1), a feed barrel (2), a driving mechanism, a cutter (3) and a screening mechanism, wherein the feed barrel (2) is vertically arranged on the frame (1) in a limited and movable manner, the top and bottom of the feed barrel (2) are respectively provided with an external driving member (4) and a knife net, and a feed pipe is provided on the side wall of the feed barrel (2); the cutter (3) is installed below the feed barrel (2) in a limited and movable manner and is used for cutting potatoes into pieces, and the driving mechanism is used for driving the cutter (3) to move back and forth; the screening mechanism is transmission-connected to the driving mechanism, and the screening mechanism is arranged below the cutter (3) and is used for receiving and screening potato pieces.

2. A potato processing cutting device according to claim 1, characterized in that: A sliding assembly is provided between the feed barrel (2) and the frame (1), and the sliding assembly comprises a slide plate (5), a plurality of slide rails (6) and a slide seat (7). At least two of the slide rails (6) are laid on the top of the frame (1) along the extension direction of the frame (1). The slide plate (5) is in transmission connection with the driving mechanism. A plurality of slide seats (7) are arranged in a rectangular array on the bottom surface of the slide plate (5). The plurality of slide seats (7) are respectively in sliding contact with the slide rails (6) at corresponding positions. The cutter (3) is provided at the middle position of the top surface of the slide plate (5), and a through slot (8) for potato pieces to pass through is provided on the slide plate (5) at a position corresponding to the cutter (3).

3. A potato processing cutting device according to claim 2, characterized in that: The driving mechanism comprises a motor (9), a first transmission assembly (10), a connecting rod (11) and a shifting rod (12); the main shaft of the motor (9) drives the connecting rod (11) to rotate relative to the frame (1) through the first transmission assembly (10); one end of the connecting rod (11) away from the transmission assembly is rotationally connected to one end of the shifting rod (12), and the other end of the shifting rod (12) is hinged to the slide plate (5).

4. A potato processing cutting device according to claim 3, characterized in that: The screening mechanism comprises a screen (13) and a plurality of elastic members (14); the screen (13) is detachably provided with a plurality of baffles along its circumference; the screen (13) and the plurality of baffles enclose a collection space for receiving potato pieces; a discharge port (15) is formed on one side of the collection space; a plurality of mounting seats (16) are spaced apart on both sides of the screen (13); the plurality of elastic members (14) are respectively and one-to-one correspondingly provided on the plurality of mounting seats (16); and the ends of the plurality of elastic members (14) away from the mounting seats (16) are fixedly connected to the frame (1).

5. A potato processing cutting device according to claim 4, characterized in that: Positioning protrusions (17) for extending into the elastic member (14) are respectively formed on the frame (1) and the plurality of mounting seats (16).

6. A potato processing cutting device according to claim 5, characterized in that: Positioning columns (18) are correspondingly provided on both sides of the screen (13), and guide grooves for inserting the positioning columns (18) are provided on the frame (1) along its height direction.

7. A potato processing cutting device according to claim 6, characterized in that: The driving mechanism further comprises a second transmission assembly (19), a rotating shaft and a cam (20); the main shaft of the motor (9) drives the rotating shaft to rotate relative to the frame (1) through the second transmission assembly (19); the rotating shaft is arranged between the screen (13) and the frame (1) through a mounting seat (16); the cam (20) is detachably mounted on the rotating shaft and abuts against the bottom surface of the screen (13); one end of the screen (13) extends in a direction close to the cam (20) and is bent to form an anti-slip portion (21).

8. A potato processing cutting device according to any one of claims 1 to 7, characterized in that: The frame (1) is also provided with a collecting trough (22), which is located below the screening mechanism and is used to receive potato pieces.

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