A pineapple profiling peeling machine

Abstract

The invention discloses a pineapple profiling peeling machine, comprising a supporting frame, a clamping part, a transmission device and a peeling device; the supporting frame is the skeleton of the peeling machine, and the clamping part, the transmission device and the peeling device are installed on the supporting frame; after the clamping part fixes the pineapple in a certain spatial orientation, the pineapple generates a rotational motion under the action of the transmission device, and the transmission device drives the peeling device to generate a linear motion at the same time, so that the corresponding components of the peeling device generate a synthetic spiral cutting motion at a certain depth on the surface of the pineapple, firstly a spiral cut is cut on the outer skin of the pineapple, so that the whole outer skin forms a spiral shape, and then a cutting knife cuts off the outer skin in the spiral shape, so as to obtain pineapple flesh with a complete shape.

Description

Technical Field

[0001] The invention relates to daily necessities, in particular to a pineapple profiling peeling machine. Background Art

[0002] Pineapple is a kind of fruit that people often eat in their lives. However, in general families or in pineapple transactions where the peeled pineapple is sold immediately, peeling the pineapple is a very difficult task. People basically peel the pineapple by hand. Some existing pineapple peeling tools are not only slow, but also mostly peel the pineapple as a cylinder. In fact, pineapples are not only in the shape of a cylinder. Some are ellipsoidal, and some have only a top section that is a cylinder and a large section of the tail that is a cone. Peeling the pineapple as a cylinder actually peels off a part of the fruit pulp, causing great waste. Summary of the invention

[0003] The invention aims to provide a pineapple profiling peeling machine which has simple structure, is easy to operate and can peel the pineapple in accordance with its appearance.

[0004] The objective of the present invention is achieved through the following technical solutions:

[0005] A pineapple profiling peeling machine of the present invention, as Figure 1 , Figure 2 As shown, it includes a supporting frame, a clamping part, a transmission device and a peeling device; the supporting frame is the skeleton of the peeling machine, and the clamping part, the transmission device and the peeling device are installed on it. After the clamping part fixes the pineapple in a certain spatial orientation, the pineapple produces a rotational motion under the action of the transmission device, and the transmission device simultaneously drives the peeling device to produce a linear motion, so that the corresponding components of the peeling device produce a synthetic spiral cutting motion at a certain depth on the surface of the pineapple.

[0006] The support frame includes a base 1, a left upright plate 2, a right upright plate 3, and a long hole 24. The base 1 is a rectangular flat plate with supports at both ends. The left upright plate 2 and the right upright plate 3 are symmetrically fixed on the upper surface, and a long hole 24 is horizontally opened in the middle of the rectangular flat plate; the left upright plate 2 and the right upright plate 3 are both provided with circular holes for connecting with the corresponding components of the clamping part and the transmission device.

[0007] The clamping part includes a spring 10, a positioning pin 11, a positioning block 12, a positioning spring 13, an ejector pin 14, a rotating disk 15, and a rotating shaft 16;

[0008] A spring 10 is fixedly installed at the upper end of the left vertical plate 2. The spring 10 is a circular leaf spring with flat ends. A pin 14 is provided at the center of the right flat surface. A turntable 15 is installed in the circular hole at the upper end of the right vertical plate 3 through a rotating shaft 16. The turntable 15 has three symmetrical long grooves with T-shaped cross-sections. A positioning block 12 is embedded in each long groove. The positioning spring 13 presses the positioning block 12 into the bottom of the groove. The positioning block 12 can slide along the long groove and can be maintained at any position. A positioning pin 11 is installed on the positioning block 12.

[0009] The transmission device includes a handle 17, a transmission belt 18, a driving wheel 19, and a screw 20. The outer circle of the turntable 15 serves as a driving wheel, and the screw 20 is installed in the circular holes at the lower parts of the left vertical plate 2 and the right vertical plate 3. When the handle 17 rotates, the rotating shaft 16 drives the screw 20 to rotate through the turntable 15, the transmission belt 18, and the driving wheel 19 to drive the components of the peeling device to move.

[0010] The peeling device comprises a slider 21, a cylinder 22, a push rod 23, a compression spring 25 and a tool assembly 4;

[0011] The slider 21 has a protrusion at the bottom and a threaded hole in the middle. After the threaded hole is connected to the lead screw 20, the bottom protrusion is embedded in the long hole 24 of the base 1. The bottom protrusion and the long hole 24 are clearance-matched. When the lead screw drives the slider 21 to move, the bottom protrusion slides along the long hole 24. The cylinder 22 is fixed on the top of the slider, and a push rod 23 is installed inside the cylinder 22. A compression spring 25 is installed at the bottom of the cylinder 22, so that the push rod 23 protrudes from the upper end of the cylinder 22.

[0012] The tool assembly 4 includes a slide 5, a positioning cylinder 6, an adjustment screw 7, a cutter 8, and a peeling knife 9;

[0013] The positioning cylinder 6 is sleeved on the upper end of the push rod 23 and fixed by the adjusting screw 7. The slide 5 is fixedly installed on the upper end of the positioning cylinder 6. The slide 5 is a spherical thin sheet with a round hole on it. After the cutter 8 is installed to the top of the push rod 23, the tip of the knife extends out from the round hole, and the direction of the blade is perpendicular to the horizontal movement direction of the push rod 23. The peeling knife 9 is installed on the top of the push rod 23 and is located 3-5mm obliquely behind the cutter 8. The direction of the blade is parallel to the horizontal movement direction of the push rod 23 and is slightly bent facing the rotation direction of the pineapple.

[0014] The side of the positioning tube 6 is provided with a long hole, and the relative position of the positioning tube 6 on the push rod 23 is adjusted by adjusting the screw 7, thereby adjusting the length of the tip of the cutter 8 extending out of the slide 5.

[0015] It can be seen from the technical solution provided by the present invention that the beneficial effect of the pineapple profiling peeling machine described in the present invention is that a spiral incision is firstly cut into the pineapple peel, and then the spiral peel is cut off to take out the complete pineapple pulp. The structure is simple, the operation is convenient, and the machine is suitable for use by a large number of families. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic structural diagram of a pineapple profiling peeling machine.

[0017] Figure 2 The present invention is a schematic top view of a support frame of a pineapple profiling peeling machine.

[0018] Figure 3 The present invention is a schematic diagram of the structure of a turntable of a pineapple profiling peeling machine.

[0019] Figure 4 The present invention is a schematic diagram of a slider of a pineapple profiling peeling machine.

[0020] Figure 5 The present invention is a schematic diagram of a pineapple profiling peeling machine tool assembly and its installation relationship.

[0021] Figure 6 A pineapple profiling peeling machine according to the present invention Figure 5 Schematic diagram of the AA section view.

[0022] Figure 7 The present invention is a schematic diagram of the positioning cylinder structure of a pineapple profiling peeling machine.

[0023] In the figure: 1, base, 2, left vertical plate, 3, right vertical plate, 4, tool assembly, 5, slide, 6, push rod, 7, adjustment screw, 8, cutter, 9, peeler, 10, spring, 11, positioning pin, 12, positioning block, 13, positioning spring, 14, ejector pin, 15, turntable, 16, rotating shaft, 17, handle, 18, transmission belt, 19, driving wheel, 20, lead screw, 21, slider, 22, cylinder, 23, push rod, 24, long hole, 25, compression spring. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the present invention.

[0025] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0026] A pineapple profiling peeling machine, such as Figure 1 , Figure 2As shown, it includes a supporting frame, a clamping part, a transmission device and a peeling device; the supporting frame is the skeleton of the peeling machine, and the clamping part, the transmission device and the peeling device are installed on it. After the clamping part fixes the pineapple in a certain spatial orientation, the pineapple produces a rotational motion under the action of the transmission device, and the transmission device simultaneously drives the peeling device to produce a linear motion, so that the corresponding components of the peeling device produce a synthetic spiral cutting motion at a certain depth on the surface of the pineapple.

[0027] The requirements for the support frame are that it is relatively stable and can fix other required mechanisms on it. The support frame includes a base 1, a left upright plate 2, a right upright plate 3, and a long hole 24. The base 1 is a rectangular flat plate with supports at both ends. The left upright plate 2 and the right upright plate 3 are symmetrically fixed on the upper surface, and a long hole 24 is horizontally opened in the middle of the rectangular flat plate; corresponding circular holes are opened on the upper and lower parts of the left upright plate 2 and the right upright plate 3, and are connected to the corresponding components of the clamping part and the transmission device.

[0028] The clamping part includes a spring 10, a positioning pin 11, a positioning block 12, a positioning spring 13, an ejector pin 14, a turntable 15, and a rotating shaft 16; the spring 10 is fixedly installed on the upper end of the left vertical plate 2, and the spring 10 is a circular plate spring with two flat ends, and an ejector pin 14 is provided at the center of the right flat surface; the turntable 15 is installed in the circular hole at the upper end of the right vertical plate 3 through the rotating shaft 16; the turntable 15 is symmetrically provided with three long grooves with a T-shaped cross section, and a positioning block 12 is embedded in each long groove; the positioning spring 13 presses the positioning block 12 into the bottom of the groove, and the positioning block 12 can slide along the long groove and can be kept at any position; the positioning pin 11 is installed on the positioning block 12. According to the size and shape of the pineapple, the positioning block 12 can be moved by hand so that the positioning block 12 is in full or partial reliable contact with the pineapple to ensure the positioning of the pineapple; after the positioning block 12 moves to a certain position, under the action of the positioning spring 13, a large friction force is generated with the bottom of the T-shaped long groove of the turntable 15, so that it remains at this position.

[0029] The transmission device includes a handle 17, a transmission belt 18, a driving wheel 19, and a screw 20. The outer circle of the turntable 15 serves as a driving wheel. The screw 20 is installed in the circular holes at the lower parts of the left vertical plate 2 and the right vertical plate 3. When the handle 17 rotates, the rotating shaft 16 drives the screw 20 to rotate through the turntable 15, the transmission belt 18, and the driving wheel 19 to drive the movement of the motion mechanism and the components of the tool assembly.

[0030] The peeling device includes a slider 21, a cylinder 22, a push rod 23, a compression spring 25 and a tool assembly 4;

[0031] The slider 21 has a protrusion at the bottom and a threaded hole in the middle. After the threaded hole is connected to the lead screw 20, the bottom protrusion is embedded in the long hole 24 of the base 1. The bottom protrusion and the long hole 24 are clearance-matched. When the lead screw drives the slider 21 to move, the bottom protrusion slides along the long hole 24. The cylinder 22 is fixed on the top of the slider, and a push rod 23 is installed inside the cylinder 22. A compression spring 25 is installed at the bottom of the cylinder 22, so that the push rod 23 protrudes from the upper end of the cylinder 22.

[0032] The tool assembly 4 includes a slide 5, a positioning cylinder 6, an adjustment screw 7, a cutter 8, and a peeling knife 9;

[0033] The positioning cylinder 6 is sleeved on the upper end of the push rod 23 and fixed by the adjusting screw 7. The slide 5 is fixedly installed on the upper end of the positioning cylinder 6. The slide 5 is a spherical thin sheet with a round hole on it. After the cutter 8 is installed to the top of the push rod 23, the tip of the knife extends out from the round hole, and the direction of the blade is perpendicular to the horizontal movement direction of the push rod 23. The peeling knife 9 is installed on the top of the push rod 23 and is located 3-5mm obliquely behind the cutter 8. The direction of the blade is parallel to the horizontal movement direction of the push rod 23 and is slightly bent facing the rotation direction of the pineapple.

[0034] The side of the positioning tube 6 is provided with a long hole, and the relative position of the positioning tube 6 on the push rod 23 is adjusted by adjusting the screw 7, thereby adjusting the length of the tip of the cutter 8 extending out of the slide 5.

[0035] The side of the positioning cylinder 6 is provided with a long hole, and the relative position of the positioning cylinder 6 on the push rod 23 is adjusted by adjusting the screw 7, thereby adjusting the length of the tip of the cutter 8 protruding from the slide 5. The adjustment method is to loosen the adjusting screw 7 fixed on the push rod 23 and then move the positioning cylinder 6 up and down so that the length of the tip of the cutter 4 exposed at the upper end of the slide 5 is just equal to the thickness of the pineapple peel, and then tighten the adjusting screw 7 to fix the positioning cylinder 6.

[0036] The function of the slide 5 is to ensure that the tool assembly slides on the surface of the pineapple skin even if the curvature of the pineapple shape changes greatly, and at the same time, it works together with the cutter 4 to cut the pineapple skin into a spiral shape without damaging the pineapple flesh. The narrow spiral pineapple skin can be easily cut off by the cutter 8 along the spiral direction. Otherwise, the pineapple skin has a strong fiber structure, and the cutter 8 acts on the pineapple skin with a large force, making it difficult for the pineapple to be positioned in the clamping part, and the rotation center is offset, and the pineapple peeling work cannot be completed.

[0037] The working process of a pineapple profiling peeling machine is as follows: firstly, two ends of the pineapple are flattened, the distribution of the positioning blocks 12 is adjusted according to the size of the pineapple, the length of the tip of the cutter 8 exposed from the slide 5 is equal to the thickness of the pineapple skin, then the spring 10 is pressed, the positioning pin 11 is inserted into the top of the pineapple skin, the ejector pin 14 is inserted into the tail end of the pineapple skin, the handle 17 is shaken, the rotating disk 15 is driven to rotate through the rotating shaft 16, and the pineapple rotates; at the same time, the outer circle of the rotating disk 15 rotates, the screw 20 is driven to rotate through the transmission belt 18 and the driving wheel 19, and the screw 20 drives the slide block 21 to move linearly, so that the tool assembly 4 generates a synthetic spiral motion on the skin of the pineapple, the cutter 8 cuts the skin of the pineapple into a spiral shape, the peeling knife 9 is located 3-5 mm behind the cutter 8, and the peeling knife 9 follows closely behind to peel off the spiral skin.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A pineapple profiling peeling machine, characterized in that: The invention comprises a support frame, a clamping part, a transmission device and a peeling device; the support frame is the skeleton of the peeling machine, on which the clamping part is installed. After the clamping part fixes the pineapple in a certain spatial orientation, the pineapple produces a rotational motion under the action of the transmission device, and the transmission device simultaneously drives the peeling device to produce a linear motion, so that the corresponding components of the peeling device produce a synthetic spiral cutting motion at a certain depth on the surface of the pineapple; the peeling device comprises a slider, a cylinder, a push rod, a compression spring and a tool assembly, wherein the tool assembly comprises a slide, a positioning cylinder, an adjustment screw, a cutter and a peeling knife; the slider is driven by the transmission device, and the drive device drives the peeling device to produce a linear motion, so that the corresponding components of the peeling device produce a synthetic spiral cutting motion at a certain depth on the surface of the pineapple; the peeling device comprises a slide block, a cylinder, a push rod, a compression spring and a tool assembly, wherein the tool assembly comprises a slide block, a positioning cylinder, an adjustment screw, a cutter and a peeling knife; the slide block ... The components of the actuator are driven to make linear motion, the cylinder is fixed on the top of the slider, a push rod is installed inside the cylinder, and a compression spring is installed at the bottom of the cylinder, so that the push rod protrudes from the upper end of the cylinder; the positioning cylinder is sleeved on the upper end of the push rod and fixed by an adjusting screw, and a sliding piece is fixedly installed on the upper end of the positioning cylinder. The sliding piece is a spherical thin piece with a round hole on it. After the cutter is installed on the top of the push rod, the tip of the knife protrudes from the round hole, and the direction of the blade is perpendicular to the horizontal movement direction of the push rod. The peeling knife is installed on the top of the push rod at 3-5mm obliquely behind the cutter, and the direction of the blade is parallel to the horizontal movement direction of the push rod; The support frame includes a base, a left vertical plate, a right vertical plate, and a long hole. The base is a rectangular flat plate with supports at both ends. The left vertical plate and the right vertical plate are fixedly installed symmetrically on the upper surface. A long hole is opened horizontally in the middle of the rectangular flat plate. The left vertical plate and the right vertical plate are both opened with round holes for connecting with the corresponding components of the clamping part and the transmission device. The clamping part includes a spring, a positioning needle, a positioning block, a positioning spring, an ejector pin, a rotating disk, and a rotating shaft; A spring is fixedly installed at the upper end of the left vertical plate. The spring is a circular leaf spring with flat ends and a ejector pin in the center of the right flat surface. A turntable is installed through a rotating shaft in the circular hole at the upper end of the right vertical plate. Three long grooves with T-shaped cross-sections are symmetrically opened on the turntable. A positioning block is embedded in each long groove. The positioning spring presses the positioning block into the bottom of the groove. The positioning block can slide along the long groove and can be kept at any position. A positioning pin is installed on the positioning block.

2. A pineapple profiling peeling machine according to claim 1, characterized in that: The transmission device includes a handle, a transmission belt, a driving wheel, and a screw. The outer circle of the turntable serves as a driving wheel, and the screw is installed in the circular holes at the bottom of the left and right vertical plates. When the handle rotates, the rotating shaft drives the screw to rotate through the turntable, the transmission belt, and the driving wheel to drive the components of the peeling device to move.

3. A pineapple profiling peeling machine according to claim 1, characterized in that: The slider has a protrusion at the bottom and a threaded hole in the middle. After the threaded hole is connected to the lead screw, the bottom protrusion is embedded in the long hole of the base. The bottom protrusion and the long hole are clearance-matched. When the lead screw drives the slider to move, the bottom protrusion slides along the long hole.

4. A pineapple profiling peeling machine according to claim 1, characterized in that: The side of the positioning tube is provided with a long hole, and the relative position of the positioning tube on the push rod is adjusted by adjusting the screw, thereby adjusting the length of the cutter tip extending out of the slide.

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