A household peeling device

Through the rotation mechanism and transmission device of the household peeling device combined with the camera and blade, the accuracy and efficiency of peeling of fruits and vegetables are achieved, and the problems of uneven peeling and low efficiency in the prior art are solved, and convenient peeling solutions are provided.

CN112190116BActive Publication Date: 2025-07-04NANJING COLLEGE OF INFORMATION TECH
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Patent Information

Application Number
CN202011183201.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-10-29
Publication Date
2025-07-04
Estimated Expiration
2040-10-29

AI Technical Summary

Technical Problem

In the prior art, fruit peeling is uneven, low efficiency and inconvenient to use, traditional manual methods are time-consuming and labor-intensive, and existing auxiliary devices are difficult to achieve accurate peeling.

Method used

The household peeling device is adopted that includes a rotating mechanism, a camera, a first transmission device, a second transmission device and a blade device. The shape of the melon and fruit is accurately captured by the camera, the processor calculates the blade position, and uses a stepper motor to drive the transmission device to achieve accurate peeling of the melon and fruit.

Benefits of technology

It improves the quality and speed of peeling, is easy to operate, and ensures the safety and accuracy of the peeling process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN112190116B_ABST
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Abstract

The present invention belongs to the technical field of kitchen utensils, and discloses a household peeling device, aiming to solve the technical problem of inconvenient fruit and vegetable peeling in the prior art. The device comprises a device body, and the device body includes a rotating mechanism, a first transmission device, a camera, a second transmission device, a blade device and a processing device; the device body includes a cavity, a cover plate is arranged above the cavity, the rotating mechanism is arranged on the cover plate, the first transmission device is arranged on one side of the device body, and the power output end of the first transmission device is in transmission connection with the camera; the second transmission device is arranged on the side adjacent to the first transmission device, and the power output end of the second transmission device is in transmission connection with the blade device.
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Description

Technical Field

[0001] The present invention relates to a household peeling device, belonging to the technical field of kitchen utensils. Background Art

[0002] Fruits and melons are a very necessary delicious food in people's lives and provide beneficial nutrients for people's lives. However, peeling fruits and melons is a cumbersome task. The traditional manual peeling method requires a high level of proficiency, is time-consuming and laborious, and is prone to damage. To solve these problems, quite a few auxiliary peeling devices have emerged on the market, but none of them have truly solved the problem. For example, the utility model of a fruit and melon peeling machine with the publication number CN210382540U includes a U-shaped frame. A first rotating rod is rotatably installed on the inner wall of the bottom of the U-shaped frame. The top of the first rotating rod extends into the U-shaped frame and is fixedly installed with a lower socket. A first groove is formed in the inner wall of one side of the U-shaped frame. The same first sliding rod is fixedly installed on the top inner wall and the bottom inner wall of the first groove. An installation plate is slidably installed on the first sliding rod. The installation plate is slidably connected with the first groove. One end of the installation plate extends into the U-shaped frame. A second rotating rod is rotatably installed on the installation plate. Both ends of the rotating rod extend outside the installation plate. The bottom of the installation plate is fixedly installed with an upper socket. By inserting the fruit and melon on the device for semi-automatic peeling, the peeling problem is still not solved. Another example is the utility model of a fruit and melon peeling machine with speed regulation and timing functions based on modern agriculture with the publication number CN206380632U, which includes wheels, a machine body, and a rotating shaft. The wheels are arranged below the machine body. The rotating shaft is arranged inside the machine body. A brush is arranged on the rotating shaft. An end cover is arranged on one side of the machine body. A motor is arranged inside the end cover. A speed controller is arranged below the motor. A timer is arranged below the speed controller. Gears are arranged between the rotating shafts. A control cabinet is arranged on the top of the end cover. A display screen is arranged on the front of the control cabinet. Function keys are arranged below the display screen. A water inlet pipe is arranged on one side of the control cabinet. A water outlet pipe is arranged at the bottom of the machine body. A handle is arranged on the outside of the end cover. The method of using the motor to drive the brush to peel the fruit and melon is not easy to grasp and is prone to incomplete peeling or excessive peeling. In contrast, the present invention, through precise calculation of the shape of the fruit and melon and control by a processor, is not only fast, but also very accurate and safe, bringing great convenience to people. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a household peeling device to solve the technical problems of uneven peeling, low efficiency, and inconvenient use of fruits and melons in the prior art.

[0004] To solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A household peeling device, characterized in that it includes a device body 1, and the device body 1 includes a rotating mechanism 2, a first transmission device 3, a camera 4, a second transmission device 5, a blade device 6 and a processing device 7; the device body 1 includes a cavity, and a cover plate 12 is arranged above the cavity. The rotating mechanism 2 is arranged on the cover plate 12, the first transmission device 3 is arranged on one side of the device body 1, and the power output end of the first transmission device 3 is in transmission connection with the camera 4; the second transmission device 5 is arranged on the side adjacent to the first transmission device 3, and the power output end of the second transmission device 5 is in transmission connection with the blade device 6.

[0006] Further, on one side of the device body 1 where the first transmission device 3 is arranged, a first guide rail 14 and a first lead screw 32 are arranged; the first guide rail 14 and the first lead screw 32 are arranged in parallel; on one side of the device body 1 where the first transmission device 5 is arranged, a second guide rail 15 and a second lead screw 52 are arranged; the second guide rail 15 and the second lead screw 52 are arranged in parallel.

[0007] Further, the device body 1 further includes a funnel 13 and a body support 11 arranged at the bottom of the device body 1, and the lower end surface of the funnel 13 is higher than the lower end surface of the body support 11.

[0008] Further, one side of the cover plate 12 and the cavity is connected by a hinge 122, and the other side is connected by a lock 121.

[0009] Further, the rotating mechanism 2 includes a housing 21, a third stepping motor 22, a transmission shaft 23, a rotating bearing 24, a turntable 25, and a needle 26. The rotating mechanism 2 is rotatably connected to the cover plate 12 through the rotating bearing 24. The turntable 25 is fixedly connected to the transmission shaft 23, the transmission shaft 23 is fixedly connected to the power output end of the stepping motor 22, the needle 26 is fixedly connected to the turntable 25, and the third stepping motor 22 is electrically connected to the processing device 7.

[0010] Further, the first transmission device 3 includes a first stepping motor 31, a first nut 33, a first slider 34, and a first lead screw 32 coaxial with the first guide rail 14. The first stepping motor 31 is arranged on the first guide rail 14, the first lead screw 32 is fixedly connected to the power output end of the first stepping motor 31, the first nut 33 is threadedly connected to the first lead screw 32, the first slider 34 is fixedly connected to the first nut 33, the camera 4 is fixedly connected to the first slider 34, and the first stepping motor 31 is electrically connected to the processing device 7.

[0011] Further, the second transmission device 5 includes a second stepping motor 51, a second nut 53, a second slider 54, and a second lead screw 52 coaxial with the second guide rail 15. The second stepping motor (51) is arranged on the second guide rail (54). The second lead screw 52 is fixedly connected to the power output end of the second stepping motor 51. The second nut 53 is threadedly connected to the second lead screw 52. The second slider 54 is fixedly connected to the second nut 53. The blade device 6 is fixedly connected to the second slider 34. The second stepping motor 51 is electrically connected to the processing device 7.

[0012] Further, the blade device 6 includes a base 61, a feeding mechanism 62, and a blade 63. The feeding mechanism 62 includes a guide rail 621 arranged on the base 61 and a moving slider 622 slidable on the guide rail 621. A coil group 623 is arranged on the moving slider 622. A magnetic plate 624 corresponding to the coil group 623 is further arranged in the intermediate cavity formed by the moving slider 622 and the base 61. The feeding mechanism 62 is controlled by the processing device 7 and a drive controller.

[0013] Further, driven by the first stepping motor 31, the camera 4 continuously takes images of the fruits and vegetables installed on the rotating mechanism 2 from top to bottom and sends them to the processing device 7.

[0014] Further, after receiving the images of the fruits and vegetables, the processing device 7 calculates the distance between the fruits and vegetables and the edge of one side of the blade and the base 61, and sends it to the drive controller to control the operation of the blade.

[0015] A method for using a household peeling device includes the following steps:

[0016] A: Install the fruits and vegetables on the rotating mechanism and cover the cover plate;

[0017] B: Turn on the power supply, the processing device works, and the first, second, and third stepping motors work to drive the first transmission device, the second transmission device, and the rotating mechanism to rotate synchronously; the rotating mechanism drives the fruits and vegetables to rotate to facilitate peeling by the blade. The first transmission device drives the camera to move from top to bottom to accurately capture the shape of one side of the fruits and vegetables, and the second transmission device drives the blade to peel from top to bottom;

[0018] C: The camera continuously takes images of the fruits and vegetables installed on the rotating mechanism and sends them to the processing device;

[0019] D: After receiving the images of the fruits and vegetables, the processing device calculates the distance between the fruits and vegetables and the edge of one side of the blade and the base, and sends it to the drive controller to control the operation of the blade;

[0020] E: Driven by the second transmission device, the blade device moves downward synchronously with the first transmission device. Meanwhile, the position of the feeding device of the blade is controlled by the processing device to send signals to the control drive controller for melon and fruit peeling.

[0021] Further, the recognition method in step D is as follows:

[0022] (1) Perform grayscale processing on the image, and the formula is:

[0023] Y = 0.30R + 0.59G + 0.11B,

[0024] In the formula, Y is the grayscale of the image after grayscale processing, R is the brightness of the image in the red channel before grayscale processing, G is the brightness of the image in the green channel before grayscale processing, and B is the brightness of the image in the blue channel before grayscale processing;

[0025] (2) Let the grayscale value of any pixel point (x, y) in the image be f(x, y). The vertical integral projection function and horizontal integral projection function in the intervals [x1, x2] and [y1, y2] are respectively expressed as S v (x) and S h (y), and the formulas are as follows:

[0026]

[0027]

[0028] The average vertical integral projection function and average horizontal integral projection function are respectively expressed as M v (x) and M h (y), and the calculation formulas are as follows:

[0029]

[0030]

[0031] Considering that the integral projection function will fail when the means are the same, the variance projection function is used instead of the integral projection function to avoid this situation. Let the vertical variance projection function and horizontal variance projection function in the intervals [x1, x2] and [y1, y2] be respectively and Then there is:

[0032]

[0033]

[0034] The intervals [x1, x2] and [y1, y2] are image regions, where x1 is the starting point of the abscissa of the image, x2 is the ending point of the abscissa of the image, y1 is the starting point of the ordinate of the image, y2 is the ending point of the abscissa of the image, and x i is any point on the abscissa of the image, and y i is any point on the ordinate of the image;

[0035] (3) For a given threshold T, find all continuous intervals that satisfy the following conditions:

[0036]

[0037] In the formula, is any quantifier, X is the value range of x of the pixel point (x, y), and Δ is a very small quantity. For a discrete digital image, generally Δ = 1, and then find the maximum value x0 in all X intervals that satisfy the conditions, that is, x0 should satisfy the following conditions:

[0038]

[0039] Then the abscissa at x = x0 is the boundary of different regions. Similarly, the ordinate at y = y0 is the boundary of different regions;

[0040] (4) Compare all x0, and the minimum value of x0 is the left boundary of X, that is, the body frame. The maximum value of x0 is the right boundary of X, that is, the outer edge shape of the melon or fruit, and convert it into the position data of the blade feeding device and send it to the blade drive controller to control the blade position. Similarly, the upper and lower boundaries of Y can be obtained, which are the width of the blade.

[0041] Compared with the prior art, the beneficial effects achieved by the present invention:

[0042] The housing formed by lateral enclosure, the top cover is installed on the top surface of the housing, and a rotatable motor is installed on the top cover. The motor drives the needle that can fix the melon or fruit through a bearing; a camera that can move up and down is installed on one side inside the housing, which can accurately photograph the shape of one side of the melon or fruit. Relatively, a blade that can move up and down is installed on the adjacent side of the housing. The blade can accurately peel the melon or fruit according to the shape of the melon or fruit under the control of the processor. The device of the present invention is easy to operate and improves the peeling quality and speed. Description of the Drawings

[0043] Figure 1 is the overall structural schematic diagram of the embodiment of the present invention;

[0044] Figure 2 is the structural schematic diagram of the camera drive device in the embodiment of the present invention;

[0045] Figure 3It is a schematic structural diagram of the transmission device of the blade device in the embodiment of the present invention;

[0046] Figure 4 It is a schematic structural diagram of the blade device in the embodiment of the present invention;

[0047] Figure 5 It is a schematic structural diagram of the blade feeding mechanism in the embodiment of the present invention;

[0048] Figure 6 It is a schematic diagram of the position of the camera. Detailed implementation manners

[0049] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and cannot be used to limit the protection scope of the present invention.

[0050] It should be noted that in the description of the present invention, the orientation or positional relationship indicated by the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention rather than requiring the present invention to be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention. The terms "front", "rear", "left", "right", "upper", "lower" used in the description of the present invention refer to the directions in the accompanying drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0051] The detailed implementation manners of the present invention provide a household peeling device, as Figure 1 shown, including a device body 1. The device body 1 includes a rotating mechanism 2, a first transmission device 3, a camera 4, a second transmission device 5, a blade device 6 and a processing device 7; the first transmission device 3 is arranged on one side of the device body 1, and the second transmission device 5 is arranged on the other side of the device body 1; the camera 4 is installed at a position 1 / 4 of the adjacent side of the second transmission device, as Figure 6 shown, which is convenient for accurately photographing the edge of the peel. The blade is in the middle, which is convenient for calculating the shortest distance; on the side of the device body 1 where the first transmission device 3 is arranged, a first guide rail 14 and a first lead screw 32 are provided; the first guide rail 14 and the first lead screw 32 are arranged in parallel; the power output end of the first transmission device 3 is in transmission connection with the camera 4 and reciprocates along the axial direction of the first lead screw 32; on the side of the device body 1 where the second transmission device 5 is arranged, a second guide rail 15 and a second lead screw 52 are provided; the second guide rail 15 and the second lead screw 52 are arranged in parallel; the second transmission device 5 is arranged on the adjacent side of the first transmission device 3 and is installed at the center position. The power output end of the second transmission device 5 is in transmission connection with the blade device 6 and reciprocates along the axial direction of the second lead screw 52.

[0052] The device body 1 further includes a funnel 13 and a body support 11 provided at the bottom of the device body 1, and the lower end surface of the funnel 13 is higher than the lower end surface of the body support 11.

[0053] The device body 1 further includes a lateral surrounding cavity, with a cover plate 12 provided above the cavity. A rotating mechanism 2 is installed in the center of the cover plate 12. The cover plate 12 is connected to one side of the cavity by a hinge 122 and to the other side by a lock 121.

[0054] The rotating mechanism 2 includes a housing 21, a third stepping motor 22, a transmission shaft 23, a rotating bearing 24, a turntable 25, and a needle 26. The rotating mechanism 2 is rotatably connected to the cover plate 12 through the rotating bearing 24. The turntable 25 is fixedly connected to the transmission shaft 23. The transmission shaft 23 is fixedly connected to the power output end of the stepping motor 22. The needle 26 is fixedly connected to the turntable 25. The third stepping motor 22 is electrically connected to the processing device 7.

[0055] The first transmission device 3, as Figure 2 shown, includes a first stepping motor 31, a first nut 33, a first slider 34, and a first lead screw 32 coaxial with the first guide rail 14. The first stepping motor 31 is provided on the first guide rail 14. The first lead screw 32 is fixedly connected to the power output end of the first stepping motor 31. The first nut 33 is threadedly connected to the first lead screw 32. The first slider 34 is fixedly connected to the first nut 33. The camera 4 is fixedly connected to the first slider 34. The first stepping motor 31 is electrically connected to the processing device 7.

[0056] The second transmission device 5, as Figure 3 shown, includes a second stepping motor 51, a second nut 53, a second slider 54, and a second lead screw 52 coaxial with the second guide rail 15. The second stepping motor 51 is provided on the second guide rail 54. The second lead screw 52 is fixedly connected to the power output end of the second stepping motor 51. The second nut 53 is threadedly connected to the second lead screw 52. The second slider 54 is fixedly connected to the second nut 53. The blade device 6 is fixedly connected to the second slider 34. The second stepping motor 51 is electrically connected to the processing device 7.

[0057] As Figure 4 shown, as Figure 5As shown, the blade device 6 includes a base 61, a feeding mechanism 62 and a blade 63. The feeding mechanism 62 includes a base guide rail 621 provided on the base 61 and a moving slider 622 that can slide on the base guide rail 621. A coil group 623 is provided on the moving slider 622. A magnetic plate 624 corresponding to the coil group 623 is further provided in the intermediate cavity formed by the moving slider 622 and the base 61. The feeding mechanism 62 is controlled by a processing device 7 and a drive controller.

[0058] Driven by the first stepping motor 31, the camera (4) continuously takes images of the fruits and vegetables mounted on the acupuncture needle (26) from top to bottom and sends them to the processing device (7).

[0059] After receiving the images of the fruits and vegetables, the processing device (7) calculates the distance between the fruits and vegetables and the edge of one side of the blade and the base (61), and sends it to the drive controller to control the operation of the blade.

[0060] A usage method of a household peeling device. The method includes the following steps:

[0061] A: Mount the fruits and vegetables on the acupuncture needle and cover the cover plate;

[0062] B: Turn on the power supply, the processing device works, and the first, second, and third stepping motors work to drive the first transmission device, the second transmission device, and the rotating mechanism to rotate synchronously; the rotating mechanism drives the fruits and vegetables to rotate to facilitate peeling by the blade. The first transmission device drives the camera to move from top to bottom to accurately capture the shape of one side of the fruits and vegetables, and the second transmission device drives the blade to peel from top to bottom;

[0063] C: The camera continuously takes images of the fruits and vegetables mounted on the acupuncture needle and sends them to the processing device;

[0064] D: After receiving the images of the fruits and vegetables, the processing device calculates the distance between the fruits and vegetables and the edge of one side of the blade and the base, and sends it to the drive controller to control the operation of the blade. The specific identification method is as follows:

[0065] (1) Perform grayscale processing on the image, and the formula is:

[0066] Y = 0.30R + 0.59G + 0.11B,

[0067] In the formula, Y is the grayscale of the image after grayscale processing, R is the brightness of the image in the red channel before grayscale processing, G is the brightness of the image in the green channel before grayscale processing, and B is the brightness of the image in the blue channel before grayscale processing;

[0068] (2) Let the grayscale value of any pixel point (x, y) in the image be f(x, y). The vertical integral projection function and the horizontal integral projection function in the intervals [x1, x2] and [y1, y2] are respectively expressed as Sv (x) and S h (y), the formula is as follows:

[0069]

[0070]

[0071] The distribution of the average vertical integral projection function and the average horizontal integral projection function is expressed as M v (x) and M h (y), and the calculation formula is as follows:

[0072]

[0073]

[0074] Considering that the integral projection function will fail when the means are the same, the variance projection function is adopted instead of the integral projection function to avoid this situation. Let the vertical variance projection function and the horizontal variance projection function in the intervals [x1, x2] and [y1, y2] be and Then there is:

[0075]

[0076]

[0077] The intervals [x1, x2] and [y1, y2] are the image regions, x1 is the starting point of the abscissa of the image, x2 is the ending point of the abscissa of the image, y1 is the starting point of the ordinate of the image, y2 is the ending point of the abscissa of the image, x i is any point on the abscissa of the image, y i is any point on the ordinate of the image;

[0078] (3) For a given threshold T, find all continuous intervals that satisfy the following conditions:

[0079]

[0080] In the formula, is any quantifier, X is the value range of x of the pixel point (x, y), and Δ is a very small quantity. For discrete digital images, generally Δ = 1. Then find the maximum value x0 in all X intervals that satisfy the conditions, that is, x0 should satisfy the following conditions:

[0081]

[0082] Then the abscissa at x = x0 is the boundary of different regions. Similarly, the ordinate at y = y0 is the boundary of different regions;

[0083] (4) Compare all x0 values. The minimum value of x0 is the left boundary of X, which is the body frame. The maximum value of x0 is the right boundary of X, which is the outer edge shape of the fruit. Convert it into the position data of the blade feeding device and send it to the blade drive controller to control the blade position. Similarly, the upper and lower boundaries of Y can be obtained, which are the width of the blade.

[0084] E: Driven by the second transmission device, the blade device moves downward synchronously with the first transmission device. At the same time, the position of the blade feeding device is sent by the processing device to the control drive controller to control the peeling of the fruit.

[0085] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and deformations can be made, and these improvements and deformations should also be regarded as the protection scope of the present invention.

Claims

1. A method for using a household peeling device, characterized in that, It includes a device body (1), and the device body (1) includes a rotating mechanism (2), a first transmission device (3), a camera (4), a second transmission device (5), a blade device (6) and a processing device (7); the device body (1) includes a cavity, and a cover plate (12) is arranged above the cavity. The rotating mechanism (2) is arranged on the cover plate (12), the first transmission device (3) is arranged on one side of the device body (1), and the power output end of the first transmission device (3) is in transmission connection with the camera (4); the second transmission device (5) is arranged on the adjacent side of the first transmission device (3), and the power output end of the second transmission device (5) is in transmission connection with the blade device (6); The usage method includes the following steps: A: Install the melon or fruit on the rotating mechanism and cover the cover plate; B: Start the power supply, the processing device works, and the first, second, and third stepping motors work to drive the first transmission device, the second transmission device, and the rotating mechanism to rotate synchronously; the rotating mechanism drives the melon or fruit to rotate, facilitating peeling with the blade. The first transmission device drives the camera to move downward from top to bottom to accurately capture the shape of one side of the melon or fruit, and the second transmission device drives the blade to peel from top to bottom; C: The camera continuously captures the image of the melon or fruit installed on the rotating mechanism and sends it to the processing device; D: The processing device receives the image of the melon or fruit, calculates the distance between the edge of the melon or fruit and the base on one side of the blade, and sends it to the drive controller to control the blade to work; E: The blade device moves downward synchronously with the first transmission device under the drive of the second transmission device. At the same time, the position of the feed device of the blade is sent by the processing device to the control drive controller to control the peeling of the melon or fruit; The recognition method in step D is as follows: (1) Perform grayscale processing on the image, and the formula is: Y = 0.30R + 0.59G + 0.11B, where Y is the grayscale of the image after grayscale processing, R is the brightness of the image in the red channel before grayscale processing, G is the brightness of the image in the green channel before grayscale processing, and B is the brightness of the image in the blue channel before grayscale processing; (2) Let the grayscale value of any pixel point (x, y) in the image be f(x, y). The vertical integral projection function and the horizontal integral projection function within the intervals [x1, x2] and [y1, y2] are respectively denoted as S v (x) and S h (y), and the formulas are as follows: The distributions of the average vertical integral projection function and the average horizontal integral projection function are denoted as M v (x) and M h (y), and the calculation formulas are as follows: Considering that the integral projection function will fail when the means are the same, the variance projection function is adopted instead of the integral projection function to avoid this situation. Let the vertical variance projection function and the horizontal variance projection function in the intervals [x1, x2] and [y1, y2] be respectively and Then we have: The intervals [x1, x2] and [y1, y2] are image regions, where x1 is the starting point of the abscissa of the image, x2 is the ending point of the abscissa of the image, y1 is the starting point of the ordinate of the image, y2 is the ending point of the abscissa of the image, and x i is any point on the abscissa of the image, and y i is any point on the ordinate of the image; (3) For a given threshold T, find all continuous intervals that satisfy the following conditions: In the formula, is any quantifier, X is the value range of x of the pixel point (x, y), and Δ is a very small quantity; for a discrete digital image, Δ = 1, and then find the maximum value x0 in all X intervals that satisfy the conditions, that is, x0 should satisfy the following conditions: Then the abscissa of the boundary of different regions is at x = x0; similarly, the ordinate of the boundary of different regions is at y = y0; (4) Compare all x0, and the minimum value of x0 is the left boundary of X, that is, the body frame. The maximum value of x0 is the right boundary of X, that is, the shape of the outer edge of the melon or fruit, and it is converted into the position data of the blade feed device and sent to the blade drive controller to control the blade position. Similarly, the upper and lower boundaries of Y can be obtained, which are the width of the blade.

2. The method of using the household peeling device according to claim 1, characterized in that On one side of the device body (1) where the first transmission device (3) is arranged, a first guide rail (14) and a first lead screw (32) are arranged; the first guide rail (14) and the first lead screw (32) are arranged in parallel; on one side of the device body (1) where the first transmission device (5) is arranged, a second guide rail (15) and a second lead screw (52) are arranged; the second guide rail (15) and the second lead screw (52) are arranged in parallel.

3. The usage method of the household peeling device according to claim 1, characterized in that, The device body (1) further includes a funnel (13) and a body support (11) provided at the bottom of the device body (1), and the lower end surface of the funnel (13) is higher than the lower end surface of the body support (11).

4. The usage method of the household peeling device according to claim 1, characterized in that A rotating mechanism (2) is installed in the center of the cover plate (12). The cover plate (12) is connected to one side of the cavity by a hinge (122) and to the other side by a lock (121).

5. The method of using the household peeling device according to claim 3, characterized in that, The rotating mechanism (2) includes a housing (21), a third stepping motor (22), a transmission shaft (23), a rotating bearing (24), a turntable (25), and a needle (26). The rotating mechanism (2) is rotatably connected to the cover plate (12) through the rotating bearing (24). The turntable (25) is fixedly connected to the transmission shaft (23). The transmission shaft (23) is fixedly connected to the power output end of the stepping motor (22). The needle (26) is fixedly connected to the turntable (25). The third stepping motor (22) is electrically connected to the processing device (7).

6. The method for using the household peeling device according to claim 2, characterized in that The first transmission device (3) includes a first stepping motor (31), a first nut (33), a first slider (34), and a first lead screw (32) coaxial with the first guide rail (14). The first stepping motor (31) is arranged on the first guide rail (14). The first lead screw (32) is fixedly connected to the power output end of the first stepping motor (31). The first nut (33) is threadedly connected to the first lead screw (32). The first slider (34) is fixedly connected to the first nut (33). The camera (4) is fixedly connected to the first slider (34). The first stepping motor (31) is electrically connected to the processing device (7).

7. The usage method of the household peeling device according to claim 2, characterized in that, The second transmission device (5) includes a second stepping motor (51), a second nut (53), a second slider (54), and a second lead screw (52) coaxial with the second guide rail (15). The second stepping motor (51) is arranged on the second guide rail (54). The second lead screw (52) is fixedly connected to the power output end of the second stepping motor (51). The second nut (53) is threadedly connected to the second lead screw (52). The second slider (54) is fixedly connected to the second nut (53). The blade device (6) is fixedly connected to the second slider (34). The second stepping motor (51) is electrically connected to the processing device (7).

8. The method of using a household peeling device according to claim 1, characterized in that The blade device (6) includes a base (61), a feeding mechanism (62), and a blade (63). The feeding mechanism (62) includes a guide rail (621) arranged on the base (61) and a moving slider (622) that can slide on the guide rail (621). A coil group (623) is arranged on the moving slider (622). A magnetic plate (624) corresponding to the coil group (623) is further arranged in the intermediate cavity formed by the moving slider (622) and the base (61). The feeding mechanism (62) is controlled by the processing device (7) and a drive controller.

Citation Information

Patent Citations

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