Multifunctional fruit huller

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a multifunctional fruit huller. Comprising a case, and an eccentric rolling and screening device, a spiral screening and conveying device, a drying device and a collecting device which are mounted in the case from top to bottom; the eccentric rolling and screening device is provided with an eccentric rolling roller and a screening barrel and is used for rolling and screening fruits, then the fruits are conveyed to the drying device through the spiral screening and conveying device, and the drying device is used for drying the seeds and conveying the seeds into the collecting device; the motor and the transmission device are installed in the machine box, and the motor drives the eccentric rolling and screening device and the spiral screening and conveying device to operate through the transmission device. The device can be conveniently carried to mountainous areas where fruit trees live, fruits can be hulled on site after being picked, transportation is convenient, and the hulled seeds can be dried.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, in particular to a multifunctional fruit shelling machine. Background Art

[0002] The fruit is a shell with seeds inside. Cypress seeds are a type of fruit. The seeds of Platycladus orientalis have the effects of calming the nerves, promoting human metabolism, relaxing people, relieving fatigue, etc. They can also assist in the treatment of insomnia, palpitations, panic, palpitations and other symptoms, and have high medicinal value. Cypress is native to northwest China and is widely distributed in the Asian continent. It generally grows in areas with an altitude of 100 to 3,440 meters, and mostly grows on roadsides, hillsides (mostly sunny slopes), and mixed woods. Every autumn, people first pick the mature but uncracked green cones (referred to as cypress fruits), remove the shells, and dry them to obtain cypress seeds.

[0003] Many fruit trees, especially cypresses, live mostly in mountainous areas, so people have to pick the heavy cypress fruits with the skin and seeds and then dry them in the sun. Because the cypress fruits with the skin and seeds are heavy and large in size, transportation is inconvenient, labor-intensive and time-consuming; and the cypress seeds need to be further dried. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a multifunctional fruit shelling machine, which can be conveniently carried to mountainous areas where fruit trees grow. The fruit can be shelled on the spot after picking, which is convenient for transportation and can dry the shelled seeds.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A multifunctional fruit shelling machine comprises a chassis and an eccentric rolling and screening device, a spiral screening and conveying device, a drying device and a collecting device which are installed in the chassis from top to bottom; the eccentric rolling and screening device is provided with an eccentric rolling roller and a screening barrel, which rolls and screens the fruit, and then conveys the fruit to the drying device through the spiral screening and conveying device, the drying device dries the seeds and conveys them to the collecting device; the machine also comprises a motor and a transmission device installed in the chassis, the motor drives the eccentric rolling and screening device and the spiral screening and conveying device to operate through the transmission device.

[0007] Furthermore, the chassis includes a box body and a box cover; the box body is a rectangular box body, the box cover is fixed to the front side of the box body, and the rear side of the box body is provided with a shoulder strap; the top surface of the box body is provided with a feed port, the right side is provided with a discharge port, a guide plate is provided in the middle of the lower part, and a partition plate and a U-shaped plate are provided in the middle.

[0008] Furthermore, the axis of the eccentric rolling roller is located above the axis of the screen barrel, and the left end face of the eccentric rolling roller is located on the right side of the left end face of the screen barrel; a gap is provided between the outer wall of the eccentric rolling roller and the inner wall of the screen barrel, screen holes are provided on the upper part of the screen barrel, and the surface roughness of the inner wall of the lower part of the screen barrel is greater than 12.5.

[0009] Furthermore, the spiral screening and conveying device includes a spiral shaft, spiral blades, an arc-shaped screen plate and a swing rod; the spiral blades are fixedly connected to the spiral shaft; the spiral shaft is a crankshaft with connecting rod journals at both ends, the swing rod is installed on the connecting rod journal, the arc-shaped screen plate is fixedly connected to the swing rod, and the swing rod drives the arc-shaped screen plate to swing.

[0010] Furthermore, the drying device includes a heating plate and a guide plate; the guide plate is higher on the right and lower on the left, and is arranged obliquely downward, and the heating plate is installed below the guide plate.

[0011] Furthermore, it also includes a reciprocating swing device, which includes a turntable, an adjusting block, a slot body and a rocker arm; one end of the adjusting block is slidably connected to the turntable, and the other end is installed in the slot of the slot body; the rocker arm is hinged on the chassis, the rocker arm can move back and forth, the slot body is fixed to the middle of the rocker arm, and the guide plate is connected to the rocker arm; the rotation of the turntable drives the rocker arm to move back and forth, and drives the guide plate to swing back and forth.

[0012] Furthermore, it also includes a cleaning device, which is installed above the eccentric rolling and screening device. The cleaning device is provided with a roller brush, which rotates in the opposite direction to the eccentric rolling roller, and is used to remove debris adhering to the outer surface of the screen barrel.

[0013] Furthermore, the motor is a dual-output shaft motor, and the transmission device includes a left-side transmission device and a right-side transmission device; the right-side output shaft of the motor is connected to the reciprocating swing device to drive the reciprocating swing device; the left-side output shaft of the motor is connected to the left-side transmission device, and the left-side transmission device is connected to the eccentric rolling and screening device and the spiral screening and conveying device; the left-side transmission device is connected to the right-side transmission device, and the right-side transmission device is connected to the cleaning device, and the left-side output shaft of the motor drives the eccentric rolling and screening device, the spiral screening and conveying device and the cleaning device.

[0014] Furthermore, the collecting device includes a hopper, which is a drawer-type structure and is installed below the drying device.

[0015] Furthermore, it also includes a battery, which is electrically connected to the motor and the drying device.

[0016] Compared with the prior art, the present invention has at least the following technical effects or advantages:

[0017] 1. The present invention integrates an eccentric rolling and screening device, a spiral screening and conveying device, a drying device and a collecting device in a chassis, which is small in size, light in weight, and easy to carry to mountainous areas where fruit trees live. The fruit is rolled and screened by the eccentric rolling and screening device, and the shelled seeds are conveyed to the drying device by the spiral screening and conveying device. The drying device dries the seeds and conveys them to the collecting device. The present invention repeatedly rolls and screens the fruit by the eccentric rolling and screening device, and separates the debris and seeds, which can effectively avoid the problem of the fruit not being effectively shelled, making the fruit shelling more efficient and more effective. After the fruit is picked, it can be shelled and dried on the spot, and the seeds can be stored in the collecting device, which saves time and effort and optimizes the process.

[0018] 2. The present invention is a rectangular box, the box cover is fixed to the front side of the box, and the rear side of the box is provided with a shoulder strap. The box cover is provided for easy disassembly and maintenance. The backpack-style design has large capacity, convenient travel, good portability, ergonomics, and can reduce the pressure on shoulders and back caused by long-term carrying.

[0019] 3. The present invention performs primary screening of the husks by the screen barrel of the eccentric rolling screening device, and performs secondary screening by the swinging arc screen plate of the spiral screening conveying device, so that the separation efficiency of the husks and seeds is high and the screening effect is good.

[0020] 4. The present invention is provided with a reciprocating swing device, which drives the guide plate to swing back and forth, ensuring that the seeds are evenly heated during the drying process, which not only improves the drying efficiency but also reduces the drying time.

[0021] 5. The present invention is provided with a cleaning device, wherein the roller brush rotates in the opposite direction to the sieve barrel, and the roller brush can remove the debris adhering to the outer surface of the sieve barrel to prevent the fruit debris from clogging the sieve holes.

[0022] 6. The collecting device of the present invention is a drawer-type structure, and the hopper can be directly pulled out for easy access.

[0023] 7. The motor of the present invention is a dual-output shaft motor, one output shaft is connected to the transmission device, which drives the eccentric rolling screening device and the spiral screening conveying device to operate, and the other output shaft is connected to the reciprocating swing device to drive the reciprocating swing device to operate. It has a compact structure and reduces its own weight and volume.

[0024] 8. The left end face of the eccentric rolling roller of the present invention is located on the right side of the left end face of the screening barrel, and a gap is left at the left end face of the eccentric rolling roller, which provides a buffer time for the fruit to enter the eccentric rolling and screening device, thereby solving the problem of fruit blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic front view of the structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the chassis of the present invention.

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the eccentric rolling and screening device of the present invention.

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the right transmission device of the present invention.

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the cleaning device of the present invention.

[0031] Figure 7 It is a schematic diagram of the three-dimensional structure of the spiral screening and conveying device of the present invention.

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of the drying device of the present invention.

[0033] Fig. 9 It is a schematic diagram of the three-dimensional structure of the reciprocating swing device of the present invention.

[0034] Fig.10 It is a schematic diagram of the three-dimensional structure of the collecting device of the present invention.

[0035] Fig.11 It is a schematic diagram of the internal three-dimensional structure of the chassis of the present invention.

[0036] In the figure: 1, chassis; 2, left transmission device; 3, reciprocating swing device; 4, motor; 5, cleaning device; 6, right transmission device; 7, eccentric rolling screening device; 8, spiral screening conveying device; 9, drying device; 10, collecting device; 101, box body; 102, shoulder strap; 103, waste discharge port; 104, U-shaped plate; 105, box cover; 106, guide plate; 107, partition plate; 108, feed port; 201, driving gear; 202, idler; 203, driven gear; 204, left driving pulley; 205, left driven pulley; 301, adjusting block; 302, swing rod; 303, turntable; 304, support seat; 305 , trough body; 501, driving shaft; 502, brush; 601, driven pulley; 602, V-belt; 603, driving pulley; 701, sieve barrel; 702, eccentric rolling roller; 703, gear rack eccentric structure; 704, sieve barrel bracket; 705, bushing; 706, left shaft; 707, positioning disc; 708, sieve hole; 709, bracket; 710, shaft hole; 711, right shaft; 712, spiral strip; 801, spiral shaft; 802, swing rod; 803, arc sieve plate; 804, spiral blade; 901, hinge block; 902, heating plate; 903, driving rod; 904, guide plate; 1001, hopper; 1002, trough. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below. In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination 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. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the description of the present invention, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0041] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, the numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0042] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0043] like Figure 1 , Figure 2 As shown, this embodiment is a multifunctional cypress fruit shelling machine, including a chassis 1, a left-side transmission device 2, a reciprocating swing device 3, a motor 4, a cleaning device 5, a right-side transmission device 6, an eccentric rolling and screening device 7, a spiral screening and conveying device 8, a drying device 9 and a collecting device 10.

[0044] like Figure 3As shown, the chassis 1 includes a box body 101, shoulder straps 102, a U-shaped plate 104, a box cover 105, a guide plate 106 and a partition plate 107. The box body 101 is a rectangular box body, the box cover 105 is fixed to the front side of the box body by screws, and the two shoulder straps 102 are fixed to the rear side of the box body. The guide plate 106 is arc-shaped and fixed in the box body, and its bottom end is fixed to the upper left side of the collecting device 10. The U-shaped plate 104 is fixed in the box body 1 and is located above the guide plate 106. The partition plate 107 is vertically fixed in the box body 101, and the partition plate 107 separates the left transmission device 2. A feed port 108 is provided on the left side of the top surface of the box body, and a waste discharge port 103 is provided at the U-shaped plate 104 on the right side of the box body.

[0045] like Figure 4 As shown, the eccentric rolling screening device 7 includes a screen barrel 701, an eccentric rolling roller 702, an eccentric gear rack structure 703, a screen barrel bracket 704, a shaft sleeve 705, a left rotating shaft 706, a positioning disc 707, a bracket 709 and a right rotating shaft 711. Screen holes 708 are evenly distributed on the barrel wall of the screen barrel 701, the surface roughness of the inner wall of the lower part of the screen barrel is greater than 12.5, and an axial hole 710 is provided in the center of the bracket 709. The axis of the eccentric rolling roller is located above the axis of the screen barrel, the left end face of the eccentric rolling roller is located on the right side of the left end face of the screen barrel, and a gap is provided between the outer wall of the eccentric rolling roller and the inner wall of the screen barrel.

[0046] The shaft sleeve 705 is fixed to the center of the screen barrel bracket 704, the left inner wall of the screen barrel 701 is fixed to the two ends of the screen barrel bracket 704, the screen barrel bracket 704 is located in the screen barrel 701, and the left end surface of the screen barrel bracket 704 is in the same plane as the left end surface of the screen barrel 701. The bracket 709 is fixed to the right end surface of the screen barrel 701, the bracket 709 is located outside the screen barrel 701, and the center of the bracket 709 is provided with an axis hole 710, and the right rotating shaft 711 passes through the axis hole 710.

[0047] Two positioning discs 707 are provided, located on the left and right sides of the eccentric rolling roller 702. The left rotating shaft 706 is fixedly connected to the left end surface of the left positioning disc 707, and the right rotating shaft 711 is fixedly connected to the right end surface of the right positioning disc 707. The shaft sleeve 705 is installed on the left rotating shaft 706 and is rotatably connected thereto. The right rotating shaft 711 passes through the shaft hole 710, and the bracket 709 is installed on the right rotating shaft 711 and is rotatably connected thereto.

[0048] The positioning disc 707 is provided with a long bolt hole, the left and right end surfaces of the eccentric rolling roller 702 are connected to the positioning disc 707 by bolts, the gear of the gear rack eccentric structure 703 is installed on the roller shaft of the eccentric rolling roller 702, and the rack of the gear rack eccentric structure 703 is fixed to the positioning disc 707. The distance between the outer wall of the eccentric rolling roller 702 and the screen barrel 701 is adjusted through the gear rack eccentric structure 703 and the long bolt hole, and the eccentricity of the eccentric rolling roller 702 is adjusted. The axis of the eccentric rolling roller is located above the axis of the screen barrel, and the distance between the axis of the eccentric rolling roller and the axis of the screen barrel is the eccentricity of the eccentric rolling roller 702.

[0049] The left end of the eccentric rolling roller 702 is conical, and the screen barrel bracket 704 is located in the screen barrel 701. The width of the screen barrel bracket 704 is the distance between the left end of the eccentric rolling roller 702 and the left end face of the screen barrel 701. The design of the left side distance of the eccentric rolling roller 702 in this embodiment provides a buffer time for the cypress fruits to enter the eccentric rolling and screening device 7, solving the problem of cypress fruit accumulation and blockage. The left end of the eccentric rolling and screening device 7 is connected to the feed port 108, and the cypress fruits enter between the outer wall of the eccentric rolling roller 702 and the inner wall of the screen barrel 701. Through the extrusion of the eccentric rolling roller 702 and the barrel wall and the screen hole 708, the present invention has the function of rolling fruits and discharging debris, which greatly saves the internal space.

[0050] The sieve holes 708 of this embodiment are arranged along the axial direction of the sieve barrel 701, and the inner surface of the sieve barrel 701 opposite to the sieve holes 708 is a rough inner surface with a relatively large roughness. The diameter of the sieve holes 708 is 3 mm, and the roughness of the rough inner surface can be Ra25 to Ra12.5. The cypress seeds can be effectively screened out by the arranged sieve holes 708, and the large roughness enhances the rolling effect, prevents the problem of insufficient rolling effect due to slipping, and improves the shelling efficiency.

[0051] The eccentric distance of the eccentric rolling roller 702 of this embodiment is 4mm, the closest distance between the outer surface of the eccentric rolling roller 708 and the inner surface of the screen barrel 701 is 2.6mm, and the farthest distance is 10.6mm. The closest distance between the outer circle radius of the spiral structure on the surface of the eccentric rolling roller 702 and the inner surface of the screen barrel 701 is 1mm. The outer surface of the eccentric rolling roller 702 is provided with spiral strips 712, which are spiral strips 712 along the axial direction of the eccentric rolling roller 702 of the screen. The spacing of the spiral strips 712 corresponds to the diameter of the cypress fruit, which increases the friction force while promoting the movement of the fruit and avoiding blockage. When the eccentric rolling and screening device 7 is installed, the distal end of the eccentric rolling roller 702 is opposite to the rough inner surface of the screen barrel 701, and the proximal end of the eccentric rolling roller 702 is opposite to the screen hole 708.

[0052] like Figure 1 , Figure 5 , Figure 6As shown, the cleaning device 5 is installed just above the eccentric rolling and screening device 7. The cleaning device 5 includes a driving shaft 501 and a brush 502 evenly distributed on the driving shaft 501, thereby forming a roller brush. The roller brush rotates in the opposite direction to the eccentric rolling roller 702, and the roller brush is used to remove the debris adhering to the outer surface of the screen barrel 701. The right transmission device 6 includes a driving pulley 603, a driven pulley 601 and a V-belt 602. The driving pulley 603 is installed on the right shaft 711, and the driven pulley 601 is installed on the driving shaft 501. The driving pulley 603 drives the driven pulley 601 to rotate through the V-belt 602, and drives the driving shaft 501 to rotate. The brush 502 on the driving shaft 501 removes the fruit shell debris adhering to the surface of the screen barrel, completing the cleaning work, and effectively solving the problem of fruit debris blocking the screen holes.

[0053] like Figure 7 As shown, the spiral screening and conveying device 8 is installed directly below the eccentric rolling and screening device 7, and includes a spiral shaft 801, a spiral blade 804, an arc-shaped screen plate 803 and a swing rod 802. The spiral shaft 801 is a crankshaft, and connecting rod journals are provided at both ends. The spiral blade 804 is fixedly connected to the middle of the spiral shaft. A long hole is provided in the middle of the swing rod 802, and the connecting rod journal passes through the long hole. The swing rod 802 is installed on the spiral shaft 801. The rotation of the spiral shaft 801 drives the swing rod 802 to swing, and then drives the arc-shaped screen plate 803 to swing back and forth. The screen holes are evenly distributed on the arc-shaped screen plate 803. The arc-shaped screen plate 803 further screens the crushed fruit products and fruit debris, and the semi-finished fruit is transported to the drying device 9 through the spiral transmission device 804. The U-shaped plate 104 in the box body 101 is arranged directly below the arc-shaped screen plate 803 , with the arc pointing downward, and the excess fruit debris will be screened out by the arc-shaped screen plate 803 and then discharged by the U-shaped plate 104 .

[0054] like Figure 8 As shown, the drying device 9 includes a hinge block 901, a heating plate 902, a driving rod 903 and a guide plate 904. The right end of the guide plate 904 is hinged in the box body 101 through the hinge block 901 and the hinge shaft, the left end of the guide plate 904 is connected to the right end of the driving rod 903, and the left end of the driving rod 903 is connected to the reciprocating swing device 3, and the guide plate 904 is driven to swing back and forth through the reciprocating swing device 3. The right end of the guide plate 904 is higher than the left end, the guide plate 904 is wavy, and the upper surface is provided with guide strips parallel to each other and equidistantly spaced, and the heating plate 902 is installed below the guide plate 904.

[0055] The semi-finished fruit moves to the drying device 9 through the spiral screening and conveying device 8. The guide plate 904 forces the fruit seeds to move along the curved track under the action of gravity. The heating plate 902 under the guide plate 904 dries the fruit. The reciprocating swing device 3 drives the guide plate 904 to swing back and forth to ensure that the cypress seeds are evenly heated during the drying process, which not only improves the drying efficiency but also reduces the drying time. The cypress seeds move from the right side of the guide plate 904 to the left side. At this time, the seeds are already dry. The guide plate 106 on the left side of the chassis 1 guides the seeds so that the seeds fall into the collecting device 10.

[0056] like Fig. 9 As shown, the reciprocating swing device 3 includes an adjustment block 301, a swing rod 302, a rotating disk 303, a support seat 304 and a slot body 305. The support seat 304 is provided with two support blocks parallel to each other, and the support block is provided with a through hole. The swing rod 302 is installed on the support seat 304 through the through hole, and the swing rod 302 can move forward and backward. The rotating disk 303 is installed on the output shaft on the right side of the motor 4, and the adjustment block 301 is installed on the rotating disk 303. The adjustment block 301 is a slider that slides along the slideway. The slot body 305 is provided with a long hole, and the adjustment block 301 passes through the long hole.

[0057] The motor 4 drives the turntable 303 to rotate, drives the adjustment block 301 to move along the slideway, and then drives the swing rod 302 to move forward and backward. The left end of the driving rod 903 is connected to the swing rod 302, so that the guide plate 904 can swing forward and backward. The adjustment block 301 controls the movement range of the slot body 305 and the swing rod 302, and the support seat 304 plays a role of support and stability.

[0058] like Fig.10 As shown, the collecting device is a drawer-type structure, including a pullable hopper 1001, and the hopper 1001 is installed below the drying device 9. A pull groove 1002 is provided in the middle of the front side of the hopper 1001 for easy pulling.

[0059] like Fig.11 As shown, the left transmission device 2 includes a driving gear 201, an idler wheel 202, a driven gear 203, a left driving pulley 204 and a left driven pulley 205. The driving gear 201 is mounted on the left output shaft of the motor 4, the idler wheel 202 and the left driving pulley 204 are mounted on the left end of the spiral shaft 801, and the driven gear 203 and the left driven pulley 205 are mounted on the left end of the left rotating shaft 706. The driving gear 201, the idler wheel 202, and the driven gear 203 are meshed in sequence, and the left driving pulley 204 is connected to the left driven pulley 205 by a belt. The left transmission device 2 is provided with both gear transmission and belt transmission, and the pulleys and gears can be used alternately, which effectively prevents the motor from burning out due to blockage.

[0060] The motor 4 is electrically connected to the battery, and the battery supplies power to the motor 4. The battery is electrically connected to the heating plate 902, and the battery supplies power to the heating plate 902.

[0061] The working principle and working process of the present invention are as follows:

[0062] The flowering period of cypress is from March to May every year, and the fruits of cypress mature from May to June every year. The fruits are suitable for picking from August to October every year when they are about to crack but have not fallen off.

[0063] After the picked cypress fruits enter the cypress sheller through the feed port 108 via external transportation, the screen barrel 701 and the eccentric rolling roller 702 in the eccentric rolling and screening device 7 are driven by the motor 4 to rotate relative to each other; when the distal end of the eccentric rolling roller 702 turns to the bottom, the lower part of the screen barrel 701 (i.e., the position where there is no screen hole 708 and the inner surface of the screen barrel 701 is rough) is opposite to the distal end of the eccentric rolling roller 702, and under the action of gravity, the cypress fruits will slide down to complete the rolling work, and most of the cypress fruit shells are discharged from the waste discharge port 103.

[0064] When the proximal end of the eccentric rolling roller 702 rotates downward, the upper part of the screen barrel 701 (i.e., the position with the screen hole 708) is opposite to the proximal end of the eccentric rolling roller 702, and the crushed residue and cypress seeds will slide down under the action of gravity and fall into the spiral screening and conveying device 8 through the screen hole 708. The spiral screening and conveying device 8 conveys the cypress seeds from left to right to the drying device 9, and the excess fruit debris will be screened out by the screen plate 803 and then discharged from the U-shaped plate 104 in the chassis 1.

[0065] The drying device 9 is at an inclined angle, and the guide plate 904 allows the fruit seeds to be forced to move along a curved track by gravity. Below the guide plate 904 is a heating plate 902 for drying the fruit. The right side of the motor 4 is connected to the wheel disc 303, and the wheel disc 303 is provided with an adjustable block 301 and a slot body 305. The adjusting block 301 can adjust the movement amplitude of the slot body 305. The wheel disc support seat 304 is used to stabilize the movement direction of the slot body 305, and the driving rod 903 drives the drying device 9 to work.

[0066] The seeds move from the right side of the drying device 9 to the left side of the guide plate 904. At this time, the seeds are already dry. The guide plate 106 on the left side of the box body 101 guides the seeds to fall into the hopper 1001. The debris is discharged from the body through the discharge port 103, thus completing the entire process of cypress fruit shelling. The shelling rate of the present invention can reach 80%.

[0067] The present invention integrates an eccentric rolling and screening device 7, a spiral screening and conveying device 8, a drying device 9 and a collecting device 10 in a chassis 1, which is small in size, light in weight and easy to carry to mountainous areas where cypresses live. The cypress fruits are rolled and screened by the eccentric rolling and screening device 7, and the shelled cypress seeds are transported to the drying device 9 by the spiral screening and conveying device 8. The drying device 9 dries the cypress seeds and transports them to the collecting device 10. The present invention repeatedly rolls and screens the cypress fruits by the eccentric rolling and screening device 7, and separates the debris and the cypress seeds, which can effectively avoid the problem that the fruits are not effectively shelled, making the shelling efficiency of the cypress fruits higher and the effect better. After the cypress fruits are picked, they can be shelled and dried on the spot, and the cypress seeds are stored in the collecting device 10, which saves time and effort and optimizes the process.

[0068] The present invention is a rectangular box, a box cover 105 is fixed to the front side of the box, and a shoulder strap 102 is provided on the rear side of the box. The box cover 105 is provided for easy disassembly and maintenance. The backpack-like design has large capacity, convenient travel, good portability, ergonomics, and can reduce the pressure on shoulders and back caused by long-term carrying.

[0069] The present invention performs primary screening of cypress husks through the screening barrel 701 of the eccentric rolling screening device 7, and performs secondary screening through the swinging arc-shaped screening plate 803 of the spiral screening and conveying device 8, so that the separation efficiency of husks and seeds is high and the screening effect is good.

[0070] The present invention is provided with a reciprocating swing device 3, which drives the guide plate 904 to swing back and forth, thereby ensuring that the cypress seeds are evenly heated during the drying process, which not only improves the drying efficiency, but also reduces the drying time.

[0071] The present invention is provided with a cleaning device 5, whose roller brush rotates in the opposite direction to the eccentric rolling roller 702, and the roller brush can remove the debris adhering to the outer surface of the sieve barrel to prevent the fruit debris from clogging the sieve holes.

[0072] The collecting device 10 of the present invention is a drawer-type structure, and the hopper 1001 can be directly pulled out for easy access.

[0073] The motor 4 of the present invention is a dual-output shaft motor, one output shaft is connected to the transmission device, and drives the eccentric rolling and screening device 7 and the spiral screening and conveying device 8 to operate through the transmission device, and the other output shaft is connected to the reciprocating swing device 3 to drive the reciprocating swing device 3 to operate. It has a compact structure and reduces its own weight and volume.

[0074] The left end face of the eccentric rolling roller of the present invention is located on the right side of the left end face of the screening barrel, and a gap is left at the left end face of the eccentric rolling roller, which provides a buffer time for the cypress fruits to enter the eccentric rolling and screening device 7, thereby solving the problem of cypress fruit blockage.

[0075] The protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical solution and inventive concept of the present invention within the technical scope disclosed by the present invention, and all of them should be covered by the protection scope of the present invention.

Claims

1. A multifunctional fruit shelling machine, characterized in that: It includes a chassis and an eccentric rolling screening device, a spiral screening conveying device, a drying device and a collecting device installed in the chassis from top to bottom; The eccentric rolling and screening device is provided with an eccentric rolling roller and a screening barrel, which rolls and screens the fruit, and then transports it to the drying device through the spiral screening and conveying device, and the drying device dries the seeds and transports them to the collecting device; It also includes a motor and a transmission device installed in the chassis. The motor drives the eccentric rolling screening device and the spiral screening conveying device to operate through the transmission device.

2. A multifunctional fruit shelling machine according to claim 1, characterized in that: The chassis includes a box body and a box cover; the box body is a rectangular box body, the box cover is fixed to the front side of the box body, and the rear side of the box body is provided with a shoulder strap; the top surface of the box body is provided with a feed port, the right side surface is provided with a discharge port, the middle of the lower part is provided with a guide plate, and the middle part is provided with a partition plate and a U-shaped plate.

3. A multifunctional fruit shelling machine according to claim 1, characterized in that: The axis of the eccentric rolling roller is located above the axis of the screen barrel, and the left end face of the eccentric rolling roller is located on the right side of the left end face of the screen barrel; a gap is provided between the outer wall of the eccentric rolling roller and the inner wall of the screen barrel, screen holes are provided on the upper part of the screen barrel, and the surface roughness of the inner wall of the lower part of the screen barrel is greater than 12.

5.

4. A multifunctional fruit shelling machine according to claim 1, characterized in that: The spiral screening and conveying device includes a spiral shaft, spiral blades, an arc-shaped screen plate and a swing rod; the spiral blades are fixedly connected to the spiral shaft; the spiral shaft is a crankshaft, and connecting rod journals are provided at both ends. The swing rod is installed on the connecting rod journal, and the arc-shaped screen plate is fixedly connected to the swing rod, and the swing rod drives the arc-shaped screen plate to swing.

5. A multifunctional fruit shelling machine according to claim 1, characterized in that: The drying device comprises a heating plate and a guide plate; the guide plate is higher on the right and lower on the left and is arranged obliquely downward, and the heating plate is installed below the guide plate.

6. A multifunctional fruit shelling machine according to claim 5, characterized in that: It also includes a reciprocating swing device, which includes a turntable, an adjusting block, a slot body and a swing rod; one end of the adjusting block is slidably connected to the turntable, and the other end is installed in the slot of the slot body; the swing rod is hinged on the chassis, the swing rod can move back and forth, the slot body is fixed to the middle of the swing rod, and the guide plate is connected to the swing rod; the rotation of the turntable drives the swing rod to move back and forth, and drives the guide plate to swing back and forth.

7. A multifunctional fruit shelling machine according to claim 1, characterized in that: It also includes a cleaning device, which is installed above the eccentric rolling and screening device. The cleaning device is provided with a roller brush, which rotates in the opposite direction to the eccentric rolling roller. The roller brush is used to remove debris adhering to the outer surface of the screen barrel.

8. A multifunctional fruit shelling machine according to claim 6 or 7, characterized in that: The motor is a dual-output shaft motor, and the transmission device includes a left transmission device and a right transmission device; The output shaft on the right side of the motor is connected to the reciprocating swing device to drive the reciprocating swing device; The left output shaft of the motor is connected to the left transmission device, the left transmission device is connected to the eccentric rolling and screening device and the spiral screening and conveying device, the left transmission device is connected to the right transmission device, the right transmission device is connected to the cleaning device, and the left output shaft of the motor drives the eccentric rolling and screening device, the spiral screening and conveying device and the cleaning device.

9. A multifunctional fruit shelling machine according to claim 1, characterized in that: The collecting device comprises a hopper which is a drawer-type structure and is installed below the drying device.

10. A multifunctional fruit shelling machine according to claim 1, characterized in that: The utility model also comprises a storage battery, and the storage battery is electrically connected with the motor and the drying device.

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