Ananas positioning and peeling device

Abstract

The utility model discloses a breadfruit positioning peeling device relates to agricultural product processing equipment technical field, including base, support frame, drive seat, clamping piece, cutting assembly, support frame is fixed in base, and drive seat rotatory installation is in base, and rotates relative to base through drive arrangement, clamping piece is installed in the top of drive seat, is used for clamping the lower part of the breadfruit of waiting peeling, when drive seat rotates, and the breadfruit synchronous rotation is driven, the slide rod sliding of cutting assembly is installed in support frame, and the arc blade is fixed in the bottom of slide rod, and when cutting, slide rod moves down, makes the arc blade cut the upper part of breadfruit, realizes the peeling operation of breadfruit, realizes stable positioning and accurate peeling, promotes processing efficiency and pulp utilization, uses more safely.

Description

Technical Field

[0001] This utility model relates to the field of agricultural product processing equipment technology, and more specifically to a breadfruit positioning and peeling device. Background Technology

[0002] Breadfruit, a tropical specialty agricultural product, is rich in starch and is an important food substitute crop. It requires peeling before processing. Currently, breadfruit peeling mainly relies on manual labor, with operators holding knives and cutting around the fruit. This method has significant drawbacks: manual peeling typically takes 5-8 minutes per fruit, resulting in low efficiency and difficulty meeting the needs of large-scale processing. Furthermore, prolonged operation easily leads to worker fatigue, further reducing processing efficiency. Breadfruit is mostly irregularly shaped (oval or round), making it difficult to precisely control the cutting thickness during manual peeling. To avoid residual peel, over-cutting is common, resulting in a pulp loss rate as high as 15%-20%. The lack of a stable positioning structure makes breadfruit prone to slipping during peeling, causing knife cuts and posing a serious safety hazard. Additionally, manual operation is highly dependent on experience; after peeling the same batch of breadfruit, some areas may have residual peel while others have insufficient pulp, affecting the quality of subsequent processing.

[0003] Existing agricultural product peeling devices are mostly designed for regularly shaped ingredients such as apples and potatoes. The blade structure and positioning method cannot be adapted to the irregular shape and hard peel of breadfruit, making them difficult to apply directly. Therefore, there is an urgent need to design a positioning and peeling device specifically for breadfruit to achieve stable positioning and precise peeling, improve processing efficiency and fruit pulp utilization, and ensure operational safety. Utility Model Content

[0004] The core of this utility model is to provide a breadfruit positioning and peeling device. A clamping component holds the lower part of the breadfruit to be peeled, and a drive unit rotates the clamping component. A sliding rod moves downwards, causing an arc-shaped blade to cut the upper part of the breadfruit, achieving stable positioning and precise peeling, improving processing efficiency and fruit pulp utilization, and making operation safer. The specific solution is as follows:

[0005] A breadfruit positioning and peeling device, comprising:

[0006] Base;

[0007] The support frame is fixedly mounted on the base;

[0008] A drive base is rotatably mounted on the base and rotates relative to the base via a drive device;

[0009] A clamping element, installed on the top of the drive seat, is used to clamp and fix the lower part of the breadfruit to be peeled, so that the upper part of the breadfruit is exposed.

[0010] The cutting assembly includes a slide bar and an arc-shaped blade. The slide bar is slidably mounted on the support frame, and the arc-shaped blade is fixed to the bottom of the slide bar for cutting the upper part of the breadfruit.

[0011] Optionally, at least two clamping members are provided, and each clamping member includes a movable base, a sliding block fixed to the bottom of the movable base, a clamping plate fixed to the top of the movable base, and an elastic member;

[0012] The top surface of the drive base is provided with a sliding groove, and the sliding block is slidably assembled in the sliding groove; the movable base slidably contacts the top surface of the drive base; the width of the movable base is greater than the width of the sliding groove;

[0013] The elastic element is used to apply elastic force to the sliding block so that the clamping plate holds the breadfruit.

[0014] Optionally, the surface of the clamp is provided with an anti-slip pad, the cross-section of which is an arc shape adapted to the surface of the breadfruit; the surface of the anti-slip pad is provided with concave and convex anti-slip textures.

[0015] The top of the anti-slip pad and / or the top of the clamping plate are provided with inclined guide surfaces.

[0016] Optionally, limiting blocks are provided on both sides of the sliding block, or the width of the sliding block is smaller at the top and larger at the bottom, so as to prevent the sliding block from disengaging from the groove.

[0017] Optionally, three or four clamping members are evenly arranged on the drive seat along the circumferential direction.

[0018] Optionally, the elastic element is a helical spring with a wire diameter of 1.5-2 mm, a free length of 30-40 mm, an elastic modulus of 5-8 N / mm, and a clamping force range of 10-30 N;

[0019] The opening and closing range of the clamping member is 18-20 cm.

[0020] Optionally, the arc-shaped blade has at least two waist-shaped holes in the middle and is fixed to the bottom end of the slide rod by bolts.

[0021] Optionally, the curved blade is provided with cutting edges on both sides, with a cutting edge angle of 25-30°;

[0022] The thickness of the arc-shaped blade is 1-1.5 mm, and the radius of curvature is 5-8 cm.

[0023] Optionally, the support frame includes two vertical plates and a top plate, the bottom of the vertical plates is fixed to the base, and the top plate is fixedly installed on the top of the vertical plates;

[0024] Two channels for picking up and putting in breadfruit are formed between the two uprights, with the size of one channel being larger than the size of the other channel.

[0025] Optionally, the slide bar is a prism and is slidably inserted into the top plate;

[0026] An operating lever is fixedly installed at the top of the slide bar.

[0027] This utility model provides a breadfruit positioning and peeling device, including a base, a support frame, a drive seat, a clamping component, and a cutting assembly. The support frame is fixedly mounted on the base, and the drive seat is rotatably mounted on the base and rotates relative to the base via a drive device. The clamping component is mounted on the top of the drive seat and is used to clamp and fix the lower part of the breadfruit to be peeled. When the drive seat rotates, it drives the breadfruit to rotate synchronously. The sliding rod of the cutting assembly is slidably mounted on the support frame, and the arc-shaped blade is fixed to the bottom of the sliding rod. When cutting, the sliding rod moves downward, causing the arc-shaped blade to cut the upper part of the breadfruit, thereby realizing the breadfruit peeling operation, achieving stable positioning and precise peeling, and improving processing efficiency and fruit pulp utilization. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is an isometric schematic diagram of a specific embodiment of the breadfruit positioning and peeling device of this utility model;

[0030] Figure 2 This is a front view of a specific embodiment of the breadfruit positioning and peeling device of this utility model;

[0031] Figure 3 Axonometric sectional view showing the fit between the drive seat and the clamping component;

[0032] Figure 4 This is an isometric view of the clamping component.

[0033] The image includes:

[0034] Base 10;

[0035] Support frame 20; vertical plate 210; top plate 220;

[0036] Drive seat 30; slide rail 310;

[0037] Clamping component 40; movable base 410; sliding block 420; limiting block 421; clamping plate 430; anti-slip pad 431; elastic component 440;

[0038] Cutting assembly 50; slide bar 510; support rod 511; curved blade 520; operating lever 530; ball head 531. Detailed Implementation

[0039] To enable those skilled in the art to better understand the technical solution of this utility model, the breadfruit positioning and peeling device of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] Combination Figure 1 , Figure 2 As shown, this utility model provides a breadfruit positioning and peeling device for peeling breadfruit. It is suitable for breadfruit pre-processing scenarios and can achieve stable positioning and precise peeling even for breadfruit with irregular shapes. This solves the problems of low efficiency, large fruit loss, and operational safety hazards associated with traditional manual peeling, while also adapting to large-scale processing needs. Furthermore, it can also peel spherical and olive-shaped fruits or vegetables, such as custard apples and papayas—tropical fruits with soft flesh, easily damaged skin, and irregular shapes. It has a certain degree of versatility, requiring no major structural adjustments; only minor adjustments to the clamp spacing and blade curvature are needed based on the fruit diameter.

[0041] The breadfruit positioning and peeling device of this utility model includes a base 10, a support frame 20, a drive seat 30, a clamping component 40, a cutting component 50, and other structures.

[0042] The base 10 serves as a fixed support. In one specific embodiment, the base 10 is made of gray cast iron, with a length of 40-50 cm, a width of 25-30 cm, and a height of 5-10 cm. The weight of a single base 10 is controlled to 3-4 kg, making it easy to fix on the processing table. The bottom of the base 10 has four symmetrically distributed anti-slip rubber pads, with a thickness of 3-5 mm and a Shore hardness of 60-70, which can enhance the stability of the device and prevent the base 10 from shifting during peeling. In actual testing, when a horizontal pushing force of 10 N is applied to the processing table, the base does not shift, providing a stable foundation for subsequent peeling operations.

[0043] The support frame 20 is fixedly mounted on the base 10, and the support frame 20 and the base 10 are fixed as one unit. The support frame 20 can be fixed to the base 10 by welding or bolt assembly. The support frame 20 is equipped with a guide cutting assembly 50. The support frame 20 can be made of Q235 steel plate with a thickness of 5 mm and a height of 30 cm, and is fixed to the base 10 by welding.

[0044] The drive seat 30 is rotatably mounted on the base 10 and rotates relative to the base 10 via a drive device. The top surface of the drive seat 30 is exposed outside the base 10. Figure 1 As shown, the drive seat 30 is installed at the center of the base 10. In this embodiment, the top surface of the drive seat 30 is flush with the top surface of the base 10; the top surface of the drive seat 30 may also be slightly higher or slightly lower than the top surface of the base 10. The drive seat 30 may be made of aluminum alloy.

[0045] The drive device can be driven by a motor, manually cranked, or otherwise; the drive base 30 can rotate around a vertical axis.

[0046] The clamping member 40 is installed on the top of the drive seat 30 and is used to clamp and fix the lower part of the breadfruit to be peeled, so that the upper part of the breadfruit is exposed and not obstructed; when the drive seat 30 drives the clamping member 40 to rotate, the breadfruit rotates synchronously.

[0047] The cutting assembly 50 includes a slide bar 510 and an arc-shaped blade 520. The slide bar 510 is slidably mounted on the support frame 20 and can move vertically relative to the support frame 20, but the slide bar 510 cannot rotate relative to the support frame 20. The arc-shaped blade 520 is fixed to the bottom of the slide bar 510 and is used to cut the upper part of the breadfruit. The arc-shaped blade 520 has an arc-shaped structure that can contact the spherical upper structure of the breadfruit and is adapted to the upper outer contour of the breadfruit.

[0048] When the breadfruit is clamped in the clamping member 40, the curved blade 520 is positioned directly above the breadfruit. When the drive seat 30 drives the clamping member 40, the breadfruit rotates synchronously. As the breadfruit rotates, the curved blade 520 moves from top to bottom, cutting the upper part of the breadfruit upon contact, thus completing the peeling process. After the upper part of the breadfruit is peeled, the upper and lower positions of the breadfruit are reversed, so that the lower part, which was originally fixed by the clamping member 40, is moved to the upper part to peel the lower part of the breadfruit.

[0049] The breadfruit positioning and peeling device of this utility model fixes the lower part of the breadfruit with a clamping member 40 and drives it to rotate. The upper arc-shaped blade 520 cuts the breadfruit. The shape of the arc-shaped blade 520 is adapted to the shape of the breadfruit to achieve peeling. It can achieve stable positioning and precise peeling, improve processing efficiency and fruit pulp utilization, and ensure operational safety.

[0050] Based on the above solution, the clamping member 40 provided by this utility model is provided with at least two parts, combined with Figure 4As shown, the clamping component 40 includes a movable base 410, a sliding block 420 fixed to the bottom of the movable base 410, a clamping plate 430 fixed to the top of the movable base 410, and an elastic element 440. The movable base 410, sliding block 420, and clamping plate 430 are fixedly connected as a single unit, which can be integrally machined or welded. The clamping component 40 needs to provide a stable clamping force and can be made of steel plate or cast iron. The elastic element 440 is used to provide elasticity for clamping breadfruit.

[0051] The outer side of the clamping plate 430 is equipped with reinforcing ribs, which are integrally injection molded with the clamping plate 430. This enhances the bending strength of the clamping plate and prevents deformation of the clamping plate 430 due to clamping force or external impact. The reinforcing ribs have a triangular cross-section, a thickness of 2 mm, and are evenly distributed along the length of the clamping plate 430 (spaced 5 cm apart). Actual measurements show that when the clamping plate 430 is subjected to a lateral force of 100 N, the maximum deformation is ≤0.5 mm, ensuring that the clamping plate 430 always maintains its arc-shaped structure and fits tightly against the surface of the breadfruit.

[0052] Combination Figure 3 As shown, a groove 310 is provided on the top surface of the drive seat 30, and a sliding block 420 is slidably assembled in the groove 310. The sliding block 420 is inserted vertically into the groove 310 and can slide and translate horizontally relative to the groove 310.

[0053] The clearance between the sliding block 420 and the slide groove 310 is 0.1-0.2 mm. The slide rail surface is coated with silicone-based grease. The coefficient of friction of the moving base 410 when it moves along the drive seat 30 is ≤0.1. The translation process is independently controlled by manual pushing and does not need to be linked with the blade control component or clamping component, ensuring that the relative position of the blade and breadfruit is stable during the peeling process and improving the peeling uniformity.

[0054] The bottom surface of the movable base 410 is adapted to the shape of the top surface of the drive base 30, and can be a plane. The movable base 410 slides in contact with the top surface of the drive base 30, ensuring that the movable base 410 can slide smoothly along the top surface of the drive base 30. The width of the movable base 410 is greater than the width of the slide groove 310, ensuring that the movable base 410 contacts the upper part of the drive base 30 and will not sink into the slide groove 310.

[0055] The top of the drive base 30 is equipped with graduated lines distributed along the length of the slide groove 310, with a graduation accuracy of 1 mm. This allows operators to precisely control the translation distance of the clamping part 40, enabling the peeling of breadfruit of different lengths. The graduated lines are laser-engraved, making them clear and wear-resistant, and they will not fade or blur even after long-term use. Operators can control the translation range of the moving base according to the length of the breadfruit (15-25cm) by using the graduated lines, avoiding incomplete or excessive peeling and improving peeling consistency.

[0056] Stepped grooves can also be provided on both sides of the slide groove 310, and the two long sides of the movable base 410 can be slidably assembled on the stepped grooves, so that the top surface of the movable base 410 is flush with the top surface of the drive seat 30, and the movable base 410 is better limited.

[0057] The elastic element 440 is used to apply elastic force to the sliding block 420. One end of the elastic element 440 abuts against one end of the slide groove 310, and the other end abuts against the sliding block 420, so that the clamping plate 430 clamps the breadfruit; combined Figure 1 , Figure 3 As shown, in this embodiment, four clamping members 40 are provided and evenly distributed along the circumference, which can form four clamping positions for the breadfruit, clamping and positioning it more evenly from all sides.

[0058] Typically, three or four clamping elements 40 are evenly arranged along the circumference of the drive base 30, thereby applying a uniform clamping force towards the center in the circumferential direction, providing a more stable clamping and fixing effect for the breadfruit. If the clamping elements 40 adopt an arc-shaped curved surface structure that matches the shape of the breadfruit, two clamping elements 40 can be used for fixing.

[0059] Each clamping element 40 slides independently relative to the drive seat 30. Each clamping element 40 can move closer to or further away from the breadfruit relatively independently. The elastic force generated by the elastic element 440 corresponding to each clamping element 40 is approximately the same, achieving adaptive clamping and positioning of breadfruits of different diameters. When clamping the breadfruit, it can be ensured that the center of the bread is directly below the curved blade 520.

[0060] In addition, the clamping member 40 can also adopt a flexible arc-shaped clamping plate structure, which can be adapted to the breadfruit through elastic deformation. In this case, the clamping member 40 can be fixed to the drive seat 30 and does not need to move relative to the drive seat 30.

[0061] The surface of the clamping plate 430 is provided with an anti-slip pad 431, which can be made of rubber or silicone. The cross-section of the anti-slip pad 431 is arc-shaped to fit the surface of the breadfruit. The thickness of the anti-slip pad 431 is 2-3 mm, and the surface has a textured surface with a depth of 0.5-1 mm to enhance the friction between the anti-slip pad 431 and the surface of the breadfruit. Combined with the elastic clamping force of the elastic element 440, it prevents the breadfruit from shifting during peeling. In actual tests, when clamping a breadfruit with a diameter of 12 cm, the friction force is ≥18N, and even when the base 410 is moved horizontally, the breadfruit shows no signs of slipping.

[0062] The anti-slip pad 431 is fixed to the clamp 430 by adhesive bonding. The anti-slip pad 431 can be replaced separately after it is worn.

[0063] Combination Figure 3As shown, the top of the anti-slip pad 431 and / or the top of the clamping plate 430 are provided with inclined guide surfaces. The guide surfaces are inclined planes or curved surfaces. When the breadfruit is inserted into the clamping member 40 from top to bottom, it is guided by the guide surfaces and can enter the clamping member 40 more smoothly. When the breadfruit is placed in, the breadfruit exerts a separating force on the clamping member 40, causing the elastic member 440 to be squeezed and contracted. The elastic member 440 applies a spring force to the sliding block 420.

[0064] Combination Figure 4 As shown, limiting blocks 421 protrude from both sides of the sliding block 420, or the width of the sliding block 420 is smaller at the top and larger at the bottom, to prevent the sliding block 420 from disengaging from the slide groove 310. The limiting blocks 421 protrude from both sides of the sliding block 420, and these limiting blocks 421 slide in conjunction with the limiting grooves on the sidewalls of the slide groove 310, preventing the sliding block 420 from moving upwards and disengaging from the slide groove 310. Furthermore, the limiting blocks 421, in conjunction with the limiting grooves, prevent the upper end of the clamping member 40 from tipping over under pressure. The limiting blocks 421, in conjunction with the slide groove 310, limit the maximum movement position of the clamping member 40, preventing the elastic member 440 from being over-compressed and causing deformation failure. Simultaneously, it limits the maximum opening and closing distance of the clamping plate 430 to 18-20 cm, adapting to breadfruits of different diameters.

[0065] The outer surface of the limiting block 421 or the inner wall of the matching limiting groove is provided with a 1.2 mm thick PTFE wear-resistant bushing, which can reduce wear during reciprocating motion. After 1000 consecutive reciprocating motions of the pull rod, the wear amount is ≤0.1 mm, and the service life is significantly extended.

[0066] Specifically, in combination Figure 4 As shown, the elastic element 440 in this invention is a helical spring with a wire diameter of 1.5-2 mm, a free length of 30-40 mm, an elastic modulus of 5-8 N / mm, and a clamping force range of 10-30 N. The opening and closing range of the clamping element 40 is 18-20 cm. Under the elastic force of the elastic element 440, the clamping element 40 can move within a certain range. The clamping force provided by the elastic element 440 can be controlled within the range of 12-28 N, which can stably clamp breadfruit with a diameter of 8-16 cm without damaging the fruit skin due to excessive clamping force. In actual tests, when clamping breadfruit with a diameter of 10 cm, the pressure of the clamp on the fruit is ≤0.5 MPa, which is far lower than the tolerance pressure of the breadfruit skin (≥2 MPa), effectively protecting the integrity of the fruit.

[0067] Combination Figure 1 , Figure 2As shown, the curved blade 520 can be a semi-circular arc or a semi-elliptical arc. At least two oblong holes are provided in the middle of the curved blade 520. Bolts pass through these oblong holes from bottom to top, fixing the curved blade 520 to the bottom end of the slide rod 510. The bottom end of the slide rod 510 has a curved surface that matches the shape of the curved blade 520, ensuring a tighter contact between the curved blade 520 and the bottom end of the slide rod 510. The bolt holes are oblong, allowing for fine-tuning of the blade's position to suit different peeling thicknesses and improve fruit pulp utilization.

[0068] In addition, the curved blade 520 can also be fixed at one end to the bottom of the slide bar 510 through a waist-shaped hole, with the other end suspended in the air.

[0069] A smaller diameter support rod 511 can be installed at the bottom of the slide rod 510. The support rod 511 is made of stainless steel, with a diameter of 6mm and a length of 15cm. Two bolt holes are opened at the bottom of the support rod 511 for connecting the arc-shaped blade 520.

[0070] The waist-shaped hole design allows for fine-tuning of the arc blade 520's front and rear positions by ±3 mm, facilitating precise adjustment based on peeling thickness requirements (1-2 mm). Actual peeling thickness error is ≤0.3 mm, and the pulp loss rate can be controlled below 5%, significantly reducing the loss rate compared to manual peeling (15%-20%).

[0071] The curved blade 520 is made of food-grade 304 stainless steel. It has cutting edges on both sides with an angle of 25-30°. Because of these edges, the curved blade 520 can cut breadfruit whether it's rotating clockwise or counterclockwise. The blade is 1-1.5 mm thick with a radius of curvature of 5-8 cm, making it suitable for breadfruit with a diameter of 10-16 cm.

[0072] The cutting edge of the 520 curved blade is finely ground, with a surface roughness Ra≤0.8 μm. It has excellent sharpness, and the actual cutting force when cutting breadfruit skin is ≤3 N, which can achieve smooth cutting and avoid tearing of the skin due to dull blade.

[0073] A sharp blade not only improves peeling efficiency but also reduces damage to fruit pulp cells and delays fruit oxidation and spoilage. Actual tests show that peeled breadfruit takes 2-3 hours longer to oxidize and change color at room temperature (25°C) than manually peeled breadfruit (with a rough blade), which is beneficial for subsequent processing or storage.

[0074] Combination Figure 1 , Figure 2As shown, the support frame 20 used in this utility model includes two vertical plates 210 and a top plate 220. The two vertical plates 210 can be flat or curved. Two to four triangular reinforcing ribs are welded between the vertical plates 210 and the base 10. The reinforcing ribs are made of Q235 steel with a thickness of 3-4 mm, which enhances the bending strength of the vertical plates 210 and ensures that the maximum deformation of the support frame 20 is ≤0.5 mm when the drive seat 30 is under stress.

[0075] The bottom of the vertical plate 210 is fixed to the base 10. The vertical plate 210 can be fixedly contacted with the top surface of the base 10, and the vertical plate 210 can also be fixed to the side of the base 10. The top plate 220 is fixedly installed at the top of the vertical plate 210. The top plate 220 is suspended above the bread and is used to slide the slide rod 510.

[0076] Two channels for placing and removing breadfruit are formed between the two uprights 210. One channel is larger than the other, so that unpeeled breadfruit can be placed in the larger channel and peeled breadfruit can be taken out from the smaller channel. The placement and removal processes do not interfere with each other.

[0077] Combination Figure 1 As shown, the slide bar 510 used in this utility model is a prism. The slide bar 510 can be a square prism, a pentagonal prism, etc. It is slidably inserted into the top plate 220 of the support frame 20. A prism-shaped channel is opened on the top plate 220 to ensure that the slide bar 510 can only slide vertically and cannot rotate relative to the top plate 220.

[0078] The prism channel of the top plate 220 and the outer surface of the slide bar 510 are provided with PTFE wear-resistant bushings, which can reduce the wear of the pull rod (10) during reciprocating motion. After 1000 consecutive reciprocating motions of the pull rod, the wear amount is ≤0.1 mm, and the service life is significantly extended. The wear-resistant bushings can avoid metal wear caused by direct contact between the pull rod and the limit block, and at the same time reduce the noise of the movement, so that the noise of the device during operation is ≤55 dB, which meets the noise standard of workshop operation (≤85 dB), and improves the operating environment.

[0079] An operating lever 530 is fixedly installed at the top of the slide bar 510. The operating lever 530 extends laterally, and the middle part of the operating lever 530 is fixed to the top of the slide bar 510, forming a T-shaped structure. The operating lever 530 is easy to hold and press down.

[0080] The operating lever 530 can be equipped with enlarged ball heads 531 at both ends for easier hand grip. The diameter of the operating lever 530 is set to 3-4 cm, and the surface of the operating lever 530 is provided with diamond-shaped anti-slip texture. The operating force when adjusting the blade position once is ≤5 N, improving the ease of operation.

[0081] This invention provides a breadfruit positioning and peeling device that achieves integrated operation of breadfruit peeling: the drive seat 30 and the movable base 410 provide stable support, and the clamping plate 430 and the elastic element 440 enable the fruit to self-adaptively position; the curved blade 520 is guided vertically by the slide rod 510 to achieve smooth peeling. The entire device has a simple structure and is easy to operate, and the peeling time for a single fruit can be shortened to 2-3 minutes, which is 2-4 times more efficient than manual peeling (5-8 minutes); all parts in contact with the breadfruit (clamping plate, clamping strip, blade) are made of food-grade materials, with no risk of harmful substance migration, and meet food safety standards; at the same time, the device has low manufacturing cost and is easy to maintain, and can be widely used in breadfruit processing workshops, agricultural cooperatives and other scenarios, effectively meeting the needs of industrialized batch processing.

[0082] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A breadfruit positioning and peeling device, characterized in that, include: Base (10); A support frame (20) is fixedly mounted on the base (10); A drive seat (30) is rotatably mounted on the base (10) and rotates relative to the base (10) by a drive device; The clamping member (40) is installed on the top of the drive seat (30) and is used to clamp and fix the lower part of the breadfruit to be peeled, so that the upper part of the breadfruit is exposed. The cutting assembly (50) includes a slide bar (510) and an arc blade (520). The slide bar (510) is slidably mounted on the support frame (20), and the arc blade (520) is fixed to the bottom of the slide bar (510) for cutting the upper part of the breadfruit.

2. The breadfruit positioning and peeling device according to claim 1, characterized in that, At least two clamping members (40) are provided. Each clamping member (40) includes a movable base (410), a sliding block (420) fixed to the bottom of the movable base (410), a clamping plate (430) fixed to the top of the movable base (410), and an elastic member (440). The top surface of the drive base (30) is provided with a slide groove (310), and the sliding block (420) is slidably assembled in the slide groove (310); the movable base (410) slidably contacts the top surface of the drive base (30); the width of the movable base (410) is greater than the width of the slide groove (310); The elastic element (440) is used to apply elastic force to the sliding block (420) so that the clamping plate (430) clamps the breadfruit.

3. The breadfruit positioning and peeling device according to claim 2, characterized in that, The surface of the clamp (430) is provided with an anti-slip pad (431), the cross-section of which is an arc shape adapted to the surface of the breadfruit; the surface of the anti-slip pad (431) is provided with a textured anti-slip pattern. The top of the anti-slip pad (431) and / or the top of the clamp (430) are provided with inclined guide surfaces.

4. The breadfruit positioning and peeling device according to claim 2, characterized in that, Limiting blocks (421) protrude from both sides of the sliding block (420), or the width of the sliding block (420) is smaller at the top and larger at the bottom, so as to prevent the sliding block (420) from disengaging from the groove (310).

5. The breadfruit positioning and peeling device according to claim 4, characterized in that, Three or four clamping members (40) are evenly arranged along the circumferential direction on the drive seat (30).

6. The breadfruit positioning and peeling device according to claim 5, characterized in that, The elastic element (440) is a helical spring with a wire diameter of 1.5-2 mm, a free length of 30-40 mm, an elastic modulus of 5-8 N / mm, and a clamping force range of 10-30 N. The opening and closing range of the clamping member (40) is 18-20 cm.

7. The breadfruit positioning and peeling device according to claim 1, characterized in that, The arc-shaped blade (520) has at least two waist-shaped holes in its middle part and is fixed to the bottom end of the slide bar (510) by bolts.

8. The breadfruit positioning and peeling device according to claim 7, characterized in that, The curved blade (520) has blades on both sides, with blade angles of 25-30°. The thickness of the arc-shaped blade (520) is 1-1.5 mm, and the arc radius is 5-8 cm.

9. The breadfruit positioning and peeling device according to claim 1, characterized in that, The support frame (20) includes two vertical plates (210) and a top plate (220). The bottom of the vertical plates (210) is fixed to the base (10), and the top plate (220) is fixedly installed on the top of the vertical plates (210). Two channels for picking up and putting in breadfruit are formed between the two uprights (210), one of which is larger than the other.

10. The breadfruit positioning and peeling device according to claim 9, characterized in that, The slide bar (510) is a prism and is slidably inserted into the top plate (220). An operating lever (530) is fixedly installed at the top of the slide bar (510).

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