Durian stripping device
By designing a lever structure and ring-shaped tooling for the durian peeler, the problems of low durian peeling efficiency and worker injury were solved, achieving efficient and safe durian inspection.
Patent Information
- Application Number
- CN202520209508.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-10
AI Technical Summary
In existing technologies, durian peeling is inefficient and workers are easily injured by durian thorns, resulting in low inspection efficiency.
A durian peeler was designed, including a frame, a handle assembly, and a return spring. The handle assembly, through a lever structure that allows for pitching and swinging left and right, combined with a ring-shaped fixture, enables the durian to be peeled flexibly and safely.
It improved the efficiency of durian peeling, reduced the risk of workers being pricked, and enhanced the efficiency of customs clearance at the port.
Smart Images
Figure CN223913390U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fruit and vegetable processing appliance especially relates to a durian peeling device. BACKGROUND
[0002] The customs port is a kind of checkpoint suitable for the control of various import and export commodities, to avoid the import and export commodities from being mixed with harmful articles, to avoid the import and export commodities from being accompanied by harmful organisms, harmful bacteria and insect eggs, to avoid the fruit and vegetable agricultural products from being left with excessive pesticide chemicals, etc.
[0003] Some ports input several batches of raw durians, raw pineapple fruits and the like every day, and port workers need to take a large number of the raw durians for inspection every day; the work content includes peel inspection, pulp inspection, and pulp inspection includes peeling the raw durian, experimental detection of each pulp and kernel.
[0004] To ensure that durian reaches the merchant's shelf when it is close to 70-100% maturity, the raw durian imported and exported at the port is difficult to peel, and the durian skin is distributed with a large number of thorns, which is difficult to handle. In the prior art, some workers use a large knife, the distance between the blade and the back is long and it is not easy to hurt the hand, the large knife has enough impact force, but the large knife is not flexible and it is not easy to control, and the efficiency of peeling the durian is low; some workers use a fruit knife, the fruit knife is relatively thin and light, and it is flexible, so the palm needs to press the back, and the hand that presses the knife is easy to be injured by the durian thorn, and the efficiency of peeling the durian to prevent hand injury is low. UTILITY MODEL CONTENT
[0005] The utility model aims at least to solve one of the above-mentioned technical problems, and provides a durian peeling device to improve the efficiency of peeling durian.
[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:
[0007] A durian peeling device, comprising a rack, a handle assembly and a return spring, the rack is provided with a tool suitable for placing durian or its fruit segments, the handle assembly comprises a pitch, a hand rod and a peeling knife, one end of the hand rod is hinged to one end of the pitch, the other end is provided with a handle, the middle part of the hand rod is provided with the peeling knife, the hand rod is suitable for swinging left and right relative to the pitch, so that the peeling knives of the two hand rods are away from or close to each other, the other end of the pitch is hinged to the rack, the two hand rods are suitable for synchronous pitching swing through the pitch, so that the peeling knives are away from or pierce the tool, so that the peeling knives are away from or pierce the durian or its fruit segments in the tool, and the two ends of the return spring are connected with the rack and the pitch respectively, and the return spring is suitable for driving the handle assembly to pitch back.
[0008] Compared with the prior art, the application has the advantages that the handle assembly is a pitch swing lever, and workers can easily and safely insert the spade into the skin of the durian; the hand lever is also a swing lever, and the two hand levers can easily peel the durian through the spade, thereby improving the efficiency of durian peeling and the efficiency of port inspection and clearance; before or after the durian is peeled, the handle assembly can be automatically raised and separated, thereby opening the working space for workers to place the durian and dispose the durian pulp, and avoiding the hand lever from bumping the head and shoulders of the workers.
[0009] As an improvement of the above technical solution, the tool is in the form of a ring sleeve, and a plurality of convex tips are arranged on the upper end of the ring sleeve in the circumferential direction. The plurality of convex tips can jointly lift the durian.
[0010] As an improvement of the above technical solution, the tool is in the form of a ring sleeve, and a plurality of convex tips are arranged on the upper end of the ring sleeve in the circumferential direction. The plurality of convex tips can jointly lift the durian.
[0011] As an improvement of the above technical solution, the tool is in the form of a ring sleeve.
[0012] As an improvement of the above technical solution, the tool is in the form of an open ring sleeve, the front end of the ring sleeve is an avoiding opening, the rear end of the ring sleeve is upwardly protruding, and the rear end of the ring sleeve serves as a pillow portion. The avoiding opening is suitable for accommodating one end of the durian or the fruit segment, and the pillow portion is suitable for the pillow leaning of the other end of the durian or the fruit segment.
[0013] As an improvement of the above technical solution, the tool includes a main seat and a secondary seat. The main seat is fixedly connected to the frame. One of the main seat and the secondary seat is a polygonal ring sleeve, and the other is a circular ring sleeve, an arc ring sleeve or a polygonal ring sleeve. The lower end of the secondary seat is detachably limited in the main seat, the main seat surrounds the lower end of the secondary seat, and the upper end of the secondary seat is higher than the main seat.
[0014] As an improvement of the above technical solution, the frame is provided with a trolley wheel.
[0015] As an improvement of the above technical solution, the reset spring is a tension spring, the rear end of the frame is provided with a stand suitable for hinging the pitch, and at least one of the pitch and the frame is detachably hooked to the reset spring. When the pitch and / or the frame are separated from the reset spring, the handle assembly can be leaned to the front end of the frame.
[0016] As an improvement of the above technical solution, the pitch is provided with a port suitable for accommodating the one end of the hand lever, and the left wall and the right wall of the port are suitable for limiting the swing amplitude of the hand lever.
[0017] As an improvement to the above technical solution, the frame is provided with a workbench, the workbench is provided with the tooling, and the frame is detachably connected with a front-opening enclosure. The left wall, rear wall and right wall of the enclosure are higher than the workbench, and the enclosure is adapted to surround the workbench. Attached Figure Description
[0018] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:
[0019] Figure 1 This is a schematic diagram of the structure of the durian peeler according to an embodiment of the present invention;
[0020] Figure 2 for Figure 1 This diagram shows the structure of the durian peeler after the enclosure is concealed and the secondary seat is separated.
[0021] Figure 3 for Figure 2 This diagram shows the structure of the durian peeler behind the hidden sub-base.
[0022] Figure 4 for Figure 2 A schematic diagram of the main and auxiliary seats of the durian peeler is shown;
[0023] Figure 5 for Figure 1 This diagram shows another three-dimensional view of the handle assembly of a durian peeler.
[0024] The accompanying drawings are only one specific embodiment of this utility model, and the form and structure of this specific embodiment should not limit the extension of other embodiments.
[0025] Frame 100, workbench 110, enclosure 120, pallet 130;
[0026] Tooling 200, main seat 200a, auxiliary seat 200b, protrusion 210, through hole 220, clearance opening 230, pillow 240;
[0027] Handle assembly 300, tilting mechanism 310, handle 320, grip 321, parry knife 330;
[0028] Return spring 400;
[0029] 500 wheels. Detailed Implementation
[0030] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.
[0031] Referring to Figures 1 to 3 The utility model provides a kind of durians peeling device, including rack 100, handle assembly 300 and reset spring 400, rack 100 is provided with tooling 200 suitable for placing durian or its fruit segment, handle assembly 300 includes pitch 310, hand bar 320 and scraper 330, one end of hand bar 320 is hinged to one end of pitch 310, and the other end is provided with handle 321, the middle part of hand bar 320 is provided with scraper 330, hand bar 320 is suitable for swinging left and right relative to pitch 310, so that the scraper 330 of two hand bars 320 is far away or close, the other end of pitch 310 is hinged to rack 100, and two hand bars 320 are suitable for synchronous pitch swing through pitch 310, so that scraper 330 is far away or pierces tooling 200, so that scraper 330 is far away or pierces the durian or its fruit segment of tooling 200, the two ends of reset spring 400 are connected with rack 100 and pitch 310 respectively, and reset spring 400 is suitable for driving handle assembly 300 to pitch reset.
[0032] Reset spring 400 is tension spring, compression spring or torsion spring, reset spring 400 drives handle assembly 300 to pitch reset through retraction reset force, extension reset force or torsion extension reset force. It can be understood that, in order to ensure that the tooling 200 is stable when peeling durian, the tooling 200 is fixedly connected with the rack 100, such as integrally formed casting, welding, screw connection, buckle connection, etc.
[0033] The operation process of the utility model can be as follows: referring to Figure 1 And Figure 2 When handle assembly 300 is at rest, handle assembly 300 maintains a pitch attitude under the maintenance of reset spring 400, and the space where tooling 200 is located is relatively open, so as to facilitate workers to place durian in tooling 200, so that durian stands or lies in tooling 200, and durian is preferably pre-opened in left and right middle cross section (referring to the plane where handle assembly 300 pitches) when lying;
[0034] Workers hold the handles 321 of two hand bars 320 with both hands, and the whole handle assembly 300 swings down with the hinge point between rack 100 and pitch 310 as the rotation point by pressing down the hand bars 320;
[0035] When the handle assembly 300 is lowered, the prongs 330 of the two hand levers 320 together pierce the durians in a similar manner, and the two prongs 330 preferably pierce two different fruit segments of the durian;
[0036] After the prongs 330 of the two hand levers 320 pierce the durian, the worker spreads his hands to separate the two hand levers 320, and the prongs 330 of the two hand levers 320 move away from each other to divide the durian into two fruit segments;
[0037] Further, the two durian fruit segments are further peeled and divided;
[0038] Similarly, further division is required.
[0039] Compared with the prior art, the application has the following advantages: the handle assembly 300 is a pitch-tilting lever, and the worker can easily and safely pierce the prongs 330 into the durian skin; the hand lever 320 is also a left-right tilting lever, and the two hand levers 320 together pivot around the pitch 310, so that the two hand levers 320 can easily peel the durian by the prongs 330, thereby improving the efficiency of durian peeling and the efficiency of port inspection and clearance; before or after the durian is peeled, the handle assembly 300 can be automatically tilted upward and away, thereby opening the working space for the worker to place the durian and handle the durian meat, and avoiding the hand lever 320 from bumping into the worker's head and shoulders.
[0040] Reference Figures 1 to 3 Preferably, the rack 100 is provided with a workbench 110, and the workbench 110 is provided with the tooling 200.
[0041] The tooling 200 can be a circular ring, an arc ring, or a polygonal ring, which can be a closed loop or an open loop; specifically, there are various permutation and combination embodiments as follows. It can be understood that the circumference of the tooling 200 is the path of the circumference of the circular ring, the arc ring, or the polygonal ring.
[0042] The diameter D of the circular ring tooling 200 determines the applicable range of durians, and durians with a diameter less than D cannot be supported on the circular arc tooling 200. Therefore, the threshold A of the circular ring tooling 200 is D. Durians with a diameter greater than 2D are too large compared to the tooling 200, and the tooling 200 has a relatively low stability for such durians. The diagonal L1 and the side distance L2 of the polygonal ring, and only one side distance L2 in a regular polygon, determine the applicable range of durians by the smallest side distance L2 of the polygonal ring. Therefore, the threshold A of the polygonal ring tooling 200 is L2.
[0043] Compared with the circular ring sleeve tool 200, the polygonal ring sleeve tool 200 has a wider range of use, taking D=L1 as a comparison reference. Specifically, durians with a diagonal side L1 (i.e., durians with a diameter D) cannot be supported on the circular arc tool 200, but durians with a length L2 can still be supported on the circular arc tool 200, and even durians with a length L that is greater than L1 and less than the length of a side of the polygon can be supported on the polygonal ring sleeve tool 200.
[0044] As the following content explains the "essence" of the tool 200 with holes or without holes, for the comparison between the circular ring sleeve tool 200 and the polygonal ring sleeve tool 200, it can be understood that when both ring sleeve tools 200 are without through holes 220, the parameters D, L1, and L2 used for comparison are the parameters of the ring sleeve; when both ring sleeve tools 200 are provided with through holes 220, the parameters D, L1, and L2 used for comparison are the parameters of the through holes 220.
[0045] Referring to Figures 1 to 4 In some embodiments of the present application, the tool 200 is in the form of a ring sleeve, the upper end of the ring sleeve is circumferentially arranged with a plurality of protruding tips 210, and the plurality of protruding tips 210 can collectively lift the durian. In the present application, the "essential ring" defined by the plurality of protruding tips 210 is the essential tool 200.
[0046] To further solve the application scope and functional flexibility of the tool 200, referring to Figures 1 to 4 In some embodiments of the present application, the tool 200 is in the form of a ring sleeve, the tool 200 is provided with a vertical through hole 220 surrounded by the ring sleeve, the upper end of the ring sleeve is circumferentially arranged with a plurality of protruding tips 210, the through hole 220 is suitable for placing the durian and / or for the pulp to fall, the plurality of protruding tips 210 can collectively lift the durian, and the protruding tips 210 are also suitable for hooking the fruit segments, so that the durian remains in an open state after being opened. In the present application, the through hole 220 can be the essential tool 200, and the "essential ring" defined by the plurality of protruding tips 210 can also be the essential tool 200; the durian is "vertically planted in the essential tool 200" or lies in the essential tool 200. Specifically, for durians that can be placed on the tool 200, larger durians are collectively lifted by a plurality of protruding tips 210, the durian is peeled open, and the peeled fruit segments fall to the left and right sides of the tool 200, or the fruit segments are lifted and suspended by the corresponding protruding tips 210; smaller durians are lifted by the edge of the through hole 220, i.e., the through hole 220 holds the durian, when the durian is peeled open, the fruit segments are tilted and moved upward, the fruit segments gradually lean against the corresponding protruding tips 210, and then are hooked by the protruding tips 210, and the peeled durian remains in an open state.
[0047] In some embodiments of the utility model, the tooling 200 is a polygonal ring sleeve. As above, whether the tooling 200 is a through-hole type or a non-through-hole type, the polygonal ring sleeve tooling 200 has a wider range of use than the circular ring sleeve tooling 200.
[0048] Referring to Figures 1 to 4 In some embodiments of the utility model, the tooling 200 is an open-loop ring sleeve, the front end opening of the ring sleeve is an avoidance opening 230, the rear end of the ring sleeve is upwardly protruding, the rear end of the ring sleeve is used as a pillow portion 240, the avoidance opening 230 is suitable for accommodating one end of a fruit segment or a durian, and the pillow portion 240 is suitable for the other end of the fruit segment or the durian to lean against. In the utility model, the clamping (i.e. placement) of the durian can be that one end is clamped in the avoidance opening 230 and the other end is leaned against the pillow portion 240; therefore, when the durian is peeled, the durian is not prone to rolling if the durian is partially clamped in the avoidance opening 230. When the fruit segment is further subdivided, one end of the fruit segment to be subdivided is accommodated or clamped in the avoidance opening 230 and the other end is leaned against the pillow portion 240; similarly, when the fruit segment is peeled, the fruit segment is not prone to rolling if the fruit segment is partially clamped in the avoidance opening 230; or the fruit segment is laid flat on the pillow portion 240, and the fruit segment in this placement mode is also not prone to rolling.
[0049] Preferably, the tooling 200 is an open-loop polygonal ring sleeve, and the tooling 200 is provided with a rear wall (i.e. a planar wall, which is one side of the polygon) facing the avoidance opening 230, and the rear wall is the pillow portion 240.
[0050] Referring to Figures 1 to 4 Preferably, the upper end of the pillow portion 240 is provided with a protruding tip 210.
[0051] Referring to Figures 1 to 4 To further solve the application range and functional flexibility of the tooling 200, in some embodiments of the utility model, the tooling 200 comprises a main seat 200a and an auxiliary seat 200b, and even three seats, the main seat 200a is fixedly connected to the rack 100, such as being integrally formed, being welded as a whole, being screw-connected, being press-dog connected, etc., among the main seat 200a and the auxiliary seat 200b, one is a polygonal ring sleeve and the other is a circular ring sleeve, an arc ring sleeve or a polygonal ring sleeve, the lower end of the auxiliary seat 200b is detachably limited in the main seat 200a, i.e. the main seat 200a surrounds the lower end of the auxiliary seat 200b, the upper end of the auxiliary seat 200b is higher than the main seat 200a and is used for placing smaller durians, and the main seat 200a is used for placing larger durians. Figures 1 to 4 The main seat 200a is larger than the auxiliary seat 200b, so the main seat 200a can place larger durians and the auxiliary seat 200b is used for placing smaller durians. Preferably, the main seat 200a and the auxiliary seat 200b are both polygonal ring sleeves; the lower ends of the main seat 200a and the auxiliary seat 200b evolve into a box body / slot body, which belongs to equivalent replacement.
[0052] Referring to Figures 1 to 4 , preferably, for the tool 200 containing the convex tip 210 and / or the through hole 220, the tool 200 contains the main seat 200a and the auxiliary seat 200b, and the main seat 200a and the auxiliary seat 200b are both provided with the convex tip 210 and / or the through hole 220.
[0053] Referring to Figures 1 to 3 , preferably, for the tool 200 containing the main seat 200a and the auxiliary seat 200b, the main seat 200a and the auxiliary seat 200b are both provided with the avoiding opening 230 and the pillow part 240.
[0054] Referring to Figures 1 to 3 , in some embodiments of the utility model, the rack 100 is provided with the travelling wheel 500, and the travelling wheel 500 is preferably a universal wheel.
[0055] Referring to Figures 1 to 3 , in some embodiments of the utility model, the reset spring 400 is a tension spring, the rear end of the rack 100 is provided with a column suitable for hinging the pitch 310, and at least one of the pitch 310 and the rack 100 is detachably hooked with the reset spring 400, when the pitch 310 and / or the rack 100 are separated from the reset spring 400, the handle assembly 300 can be leaned to the front end of the rack 100. When the rack 100 is shifted with its travelling wheel 500, the handle assembly 300 is leaned on the rack 100, and the handle assembly 300 is not easy to shake when shifting with the rack 100, so as to avoid hurting the handle assembly 300 when the durian stripper is shifted.
[0056] Referring to Figure 5 , Figure 1 , in actuality, both the hand poles 320 are leftwardly or rightwardly inclined, so that the handle assembly 300 opens the space where the tool 200 is located, and it is convenient for the worker to put the durian into the tool 200 or to clean the fruit pulp from the tool 200. In some embodiments of the utility model, the pitch 310 is provided with a port suitable for containing one end of the hand pole 320, and the left wall and the right wall of the port are suitable for limiting the leftward and rightward swinging amplitude of the hand pole 320. For example, the forkable amplitude of the two hand poles 320 is limited within 90 degrees; that is, when the two hand poles 320 are stopped by the left wall and the right wall of the port respectively, the two hand poles 320 define a 90-degree forked angle. Preferably, the forkable amplitude of the two hand poles 320 is limited within 45 degrees. When the two hand poles 320 are forked to the maximum, the distance between the grips 321 of the two hand poles 320 is ≤90cm. In the utility model, when the two hand poles 320 are uniformly leftwardly or rightwardly inclined to the limit position, the space where the tool 200 is located can be opened, and the hand pole 320 at the limit position is convenient for the worker to quickly grab.
[0057] Referring to Figure 1The rack 100 is provided with a workbench 110, the workbench 110 is provided with a tooling 200, the rack 100 is detachably connected with a front-end open fence 120, the left wall, the back wall and the right wall of the fence 120 are higher than the workbench 110, the fence 120 is suitable for surrounding the workbench 110, when the durians are peeled, the fruit petals and the flesh are not easy to separate from the workbench 110. In addition, the fence 120 is removed, and the workbench 110 can be conveniently cleaned and washed, and impurities and dirty water are fully and quickly separated from the workbench 110.
[0058] With reference to In some embodiments of the utility model, the rack 100 is provided with a tray 130 below the through hole 220, and the tray 130 is suitable for buffering materials and / or receiving materials falling from the through hole 220.
[0059] In some embodiments of the utility model, the spud 330 is suitable for axial positioning along the hand lever 320.
[0060] In some embodiments of the utility model, the spud 330 is positioned by a set screw, and the set screw is tightened when the spud 330 is positioned. In some embodiments, the hand lever 320 is provided with a plurality of insertion holes at intervals along the axial direction, the spud 330 is connected with a positioning screw, the positioning screw is screwed, and the positioning screw is suitable for inserting or moving away from the insertion hole, so that the spud 330 is positioned or movable.
[0061] The above embodiments are only used to illustrate the technical solutions of the utility model and not to limit them, and any modification or equivalent replacement without departing from the spirit and scope of the utility model should be covered in the scope of the technical solutions of the utility model.
Claims
1. A durian peeler characterized by, The utility model relates to a machine for opening durians, comprising: a frame provided with a tool for placing a durian or its segments; a handle assembly comprising a swivel, a hand lever and a prong, one end of the hand lever being hingedly connected to one end of the swivel, the other end of the hand lever being provided with a grip, the middle part of the hand lever being provided with the prong, the hand lever being adapted to swing left and right relative to the swivel, so that the prongs of the two hand levers move away from or approach each other, the other end of the swivel being hingedly connected to the frame, the two hand levers being adapted to swing synchronously in a swivel manner through the swivel, so that the prongs move away from or pierce the tool; a return spring having two ends connected to the frame and the swivel respectively, the return spring being adapted to drive the handle assembly to return to an upward position.
2. The durian peeler according to claim 1, characterized in that, The tool is in the form of a ring, the upper end of the ring being provided with a plurality of protruding tips arranged circumferentially, the protruding tips being adapted to jointly hold a durian.
3. The durian peeler according to claim 1, wherein, The tool is in the form of a ring, the tool being provided with a vertical through hole surrounded by the ring, the upper end of the ring being provided with a plurality of protruding tips arranged circumferentially, the through hole being adapted to place a durian and / or to allow the pulp to fall, the protruding tips being adapted to jointly hold a durian, the protruding tips also being adapted to hook the segments, so that the durian remains in an open state after being opened.
4. The durian peeler according to claim 1, wherein, The tool is in the form of a polygonal ring.
5. The durian peeler according to any one of claims 2 to 4, characterized in that, The tool is in the form of an open ring, the front end of the ring being provided with an avoiding opening, the rear end of the ring being upwardly protruding, the rear end of the ring being used as a pillow part, the avoiding opening being adapted to accommodate one end of a segment or a durian, the pillow part being adapted to allow the other end of the segment or the durian to rest thereon.
6. The durian peeler according to any one of claims 2 to 4, characterized in that, The tool comprises a main seat and a secondary seat, the main seat being fixedly connected to the frame, one of the main seat and the secondary seat being in the form of a polygonal ring, the other being in the form of a circular ring, an arc ring or a polygonal ring, the lower end of the secondary seat being detachably limited in the main seat, the main seat surrounding the lower end of the secondary seat, the upper end of the secondary seat being higher than the main seat.
7. The durian peeler according to any one of claims 1 to 4, characterized in that, The frame is provided with a trolley wheel.
8. The durian peeler according to claim 7, characterized in that, The return spring is a tension spring, the rear end of the frame being provided with a stand adapted to be hingedly connected to the swivel, at least one of the swivel and the frame being detachably hooked to the return spring, the handle assembly being adapted to lean against the front end of the frame when the swivel and / or the frame is detached from the return spring.
9. The durian peeler according to any one of claims 1 to 4, characterized in that, The swivel is provided with a port adapted to accommodate the one end of the hand lever, the left wall and the right wall of the port being adapted to limit the swinging range of the hand lever.
10. The durian peeler according to any one of claims 1 to 4, characterized in that, The frame is provided with a workbench, the workbench being provided with the tool, the frame being detachably connected to a front-end-opened fence, the left wall, the rear wall and the right wall of the fence being higher than the workbench, the fence being adapted to surround the workbench.