CN209106243U - A kind of longan decorticator - Google Patents

Abstract

The utility model relates to a longan shelling machine, comprising: a blanking component for receiving longan, a shell cutting component for cutting the longan husk, and a meat-taking component for separating the longan shell and collecting the longan pulp. Component, a shell-unloading component for collecting and discharging longan husks, a transmission component for conveying longan at the unloading level, the shell-cutting level, the meat-taking level, and the un-shelling level, used to provide power and drive the movement of the transmission component Assemblies and rack panels for carrying and installing conveyor assemblies, unloading assemblies, shelling assemblies, meat picking assemblies, shelling assemblies, and power assemblies. The blanking component, the shell cutting component, the meat taking component and the shell unloading component are uniformly distributed around the upper part of the frame panel in sequence. The longan shelling machine integrates shell cutting, meat taking and shell removal, realizes automatic longan shelling and high efficiency, and is suitable for industrialized large-scale production of longan pulp. The obtained longan pulp is complete and the juice loss is small. It belongs to the technical field of food machinery manufacturing.

Description

A longan peeling machine

technical field

The utility model belongs to the technical field of food machinery manufacturing, and relates to a fruit shelling machine, in particular to a longan shelling machine.

Background technique

The traditional mechanical dehulling methods of longan fruit include: grinding method, extrusion method, shearing method and knife cutting method. The grinding method, extrusion method and shearing method have shortcomings such as broken pulp and unclean separation of flesh and shell. These methods are only used to make longan fruit wine, but cannot be used to make longan meat; knife cutting method has complete pulp and can be used for To make longan meat, but when the machine is operated, it is difficult to separate the pulp; at present, there is no efficient machine for longan meat peeling in my country. The mechanical peeling of longan meat requires that the peeling is complete and the pulp is not broken. It needs to be peeled by single positioning, and the peeling efficiency must be high.

Utility model content

In view of the technical problems existing in the prior art, the purpose of this utility model is to provide a longan sheller suitable for automatic longan shelling, which integrates shell cutting, meat taking and shell removal, and has high efficiency. High, suitable for industrialized production of large quantities of longan pulp.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A longan shelling machine is characterized in that, comprising: - a cutting component: corresponding to the cutting position of the shelling machine, for receiving longan; - cutting component: corresponding to the cutting position of the shelling machine, for cutting Longan husk; - Flesh removal component: Corresponding to the meat removal position of the sheller, used to separate the longan meat shell and collect the longan pulp; Discharge longan husks; - Transmission component: used to realize the transmission of longan at the unloading position, shell cutting position, meat taking position, and shell unloading position; - Power component: used to provide power to drive the movement of the transmission component; - Rack panel: It is used to carry and install the transmission assembly, the cutting assembly, the shell cutting assembly, the meat taking assembly, the shell unloading assembly and the power assembly; around the upper part.

Preferably, the large turntable, the cam, the linear guide, the linear guide slider, the ejector rod, the split ring guide, and the ring bearing; the split ring guide, the large turntable, and the cam are sequentially installed on the upper part of the rack panel from bottom to top; the split ring The guide rail is installed on the upper surface of the rack panel, and the ring rail bearing runs or disengages on the open ring guide rail; the linear guide rail is installed on the large turntable, the linear guide rail slide is slidingly connected with the linear guide rail, and the linear guide rail slide is connected with the ejector rod and the cam. After adopting this structure, when the ring rail bearing runs on the open annular guide rail, the shelling and de-meat processing of the longan is realized; when the ring rail bearing runs away from the open annular guide rail, the removal processing of the nut shell is realized.

Preferably, the transmission assembly further includes a slider connecting piece, a first rotating shaft, a second rotating shaft, and a rotating shaft connecting plate; the linear guide slider is connected to the ejector rod and the cam through the slider connecting piece; one end of the slider connecting piece is connected to the ejector rod, The other end is connected with the rotating shaft connecting plate through the second rotating shaft, and the other end of the rotating shaft connecting plate is connected with the cam through the first rotating shaft; the first rotating shaft is matched with the inner curve of the cam, and the second rotating shaft is matched with the outer curve of the cam. After adopting this structure, the cam is used to drive the ejector rod, so that the ejector rod compresses the longan fruit at the shell cutting position, pushes out the longan fruit at the meat taking position, and retreats and resets at the shell unloading position.

Preferably, the transmission assembly further includes a plurality of longan positioning pieces installed on the large turntable at equal angles, and the longan positioning pieces are provided with vertical holes for the longan to enter and horizontal holes for the longan to be ejected; the ejector rod is located on the longan positioning piece inside and facing the horizontal hole of the longan positioning piece.

Preferably, the transmission assembly further includes an upper 1/4 ball rubber, a lower 1/4 ball rubber, a rubber fixing block and an elastic stainless steel hinge; the elastic stainless steel hinge includes an upper hinge, a lower hinge and an upper hinge connecting frame; the upper hinge The hinge is connected with the ring rail bearing through the upper hinge connecting frame, and the lower hinge is fixed on the large turntable. The rubber fixing block is installed on the outside of the longan positioning piece and above the lower 1/4 ball rubber, and the upper 1/4 ball rubber and the lower 1/4 ball rubber form a hemispherical cavity. After adopting this structure, the hemispherical cavity composed of the upper and lower 1/4 ball rubber is used to fix the longan fruit at the shell cutting position and the meat taking position. At the unloading position, the lower 1/4 ball rubber rotates outward under the elastic action of the elastic stainless steel hinge, and the upper and lower 1/4 ball rubbers are separated to facilitate the removal of the nut shell.

Preferably, a gap is provided between the upper 1/4 ball rubber and the lower 1/4 ball rubber.

Preferably, the meat taking assembly includes a pedicle knife, a pulp groove, a pulp trough bracket and a pedicure bracket, the pulp trough bracket and the pedicure bracket are respectively installed on the rack panel, the pulp trough is installed on the pulp trough bracket, and the pedicure knife is installed On the Chetty bracket, the Chetty knife is installed perpendicular to the frame panel; the symmetry line of the Chetty knife is located on the center line of the upper and lower 1/4 ball rubber, and the edge of the Chetty knife is located at the outermost end of the upper and lower 1/4 ball rubber. On the tangent of the turntable rotation curve. After adopting this structure, when the large turntable rotates past the meat-taking position, the stalk of the longan fruit is cut with a stalk knife, so as to separate the longan pulp and the husk, and the pulp falls into the pulp groove.

Preferably, the shell-cutting assembly includes a shell-cutting knife and a shell-cutting support; the shell-cutting knife is mounted on the shell-cutting support, the shell-cutting support is mounted on the rack panel, the shell-cutting knife is installed parallel to the rack panel, and the edge of the shell-cutting knife is Located on the upper and lower 1/4 ball rubber centerline. After adopting this structure, when the big turntable rotates and drives the longan fruit to pass through the shell cutting position, the nut shell of the longan fruit is cut with a cutting knife.

Preferably, the shell removal assembly includes a shell removal bracket and a shell removal member; the shell removal bracket is installed on the frame panel, the shell removal member is installed on the shell removal bracket, and the shell removal member extends into the hemispherical cavity in the length direction. After adopting this structure, when the large turntable rotates past the unloading position, since the lower 1/4 ball rubber and the upper 1/4 ball rubber have been separated, the nut shell is removed by the shell unloading part.

Preferably, the blanking assembly includes a blanking sleeve, a blanking pipe, a blanking sleeve fixing plate and a blanking bracket; the blanking sleeve is installed in the blanking sleeve fixing plate, and the blanking pipe is installed on the blanking sleeve fixing plate and located on the blanking sleeve fixing plate. Just above the blanking sleeve; the blanking sleeve fixing plate is installed on the blanking bracket, and the blanking bracket is installed on the rack panel.

Compared with the prior art, the utility model has the following advantages and beneficial effects: (1) the automatic separation of the longan pulp and the husk can be accurately realized; (2) the pulp is intact and the juice loss is small; (3) the performance is stable and the speed is fast , high efficiency, suitable for industrial production of large quantities of longan pulp.

Description of drawings

Figure 1 is an assembly diagram of a longan peeling machine.

Figure 2 is an enlarged view of Figure 1 at R1.

FIG. 3 is an enlargement of FIG. 2 at R2.

FIG. 4 is a view taken along the line A-A of FIG. 1 .

FIG. 5 is an enlargement of FIG. 4 at R3.

FIG. 6 is an enlargement of FIG. 4 at R4.

FIG. 7 is a view from the direction B of FIG. 1 .

FIG. 8 is an enlargement of FIG. 7 at R5.

In the figure, I. Power assembly; II. Transmission assembly; III. Feeding assembly; IV. Meat taking assembly; V. Shell unloading assembly; VI.

1. Rack; 2. Motor; 3. Motor bevel gear; 4. Transmission bevel gear; 5. Transmission shaft; 6. Bearing with seat; 7. Bearing fixing frame with seat; 8. Rack panel; 9. Open ring Guide rail; 10. Ring rail bearing; 11. Ring rail bearing pin; 12. Upper hinge connection frame; 13. Pulp groove bracket; 14. Pulp groove; 15. Lower 1/4 ball rubber; 16. Chetty bracket; 17 .rubber fixing block; 18. Upper 1/4 ball rubber; 19. Longan positioning part; 20. Ejector rod; 21. Linear guide slider; 22. Slider connecting part; The first shaft; 26. The shaft connecting plate; 27. The second shaft; 28. The blanking sleeve; 29. The blanking pipe; 30. The blanking sleeve fixing plate; 31. The blanking bracket; 34. Thrust bearing; 35. Driven spur gear; 36. Positioning sleeve; 37. Second bearing; 38. Fixed shaft; 39. Driving spur gear; 40. First bearing; 41. Shell unloading bracket; 42. Shell removal part; 43. Shell cutting knife; 44. Shell cutting bracket; 45. Fruit guide groove; 46. Cutting knife; S1. Lower hinge;

Detailed ways

The present utility model will be described in further detail below with reference to the embodiments and the accompanying drawings.

As shown in Figures 1-8, a longan shelling machine includes a frame 1, a frame panel 8, a power assembly I, a transmission assembly II, a blanking assembly III, a meat taking assembly IV, a shell unloading assembly V, a cutting assembly Shell Component VI.

The rack panel 8 is assembled on the rack 1; the power component I is located at the lower part of the rack panel 8; The upper part of the upper part; the blanking component III, the shell cutting component VI, the meat taking component IV, and the shelling component V are uniformly distributed on the upper four sides of the rack panel 8 at 90 degrees in turn.

The power assembly I is composed of a motor 2, a motor bevel gear 3, a transmission bevel gear 4, a transmission shaft 5, a bearing 6 with a seat, a bearing bracket 7 with a seat, and a driving spur gear 39.

The motor 2 is installed on the frame 1, the motor bevel gear 3 is installed on the shaft of the motor 2; the transmission shaft 5 is installed on the bearing fixing frame 7 with the seat through two identical bearings 6, and the fixing frame 7 is installed on the frame panel 8; the lower end of the transmission shaft 5 is installed with a transmission bevel gear 4 matched with the motor bevel gear 3, and the upper end of the transmission shaft 5 is installed with a driving spur gear 39.

The transmission assembly II consists of a fixed shaft 38, a second bearing 37, a positioning sleeve 36, a driven spur gear 35, a thrust bearing 34, a large turntable 33, a cam 24, a first shaft 25, a shaft connecting plate 26, a second shaft 27, A bearing 40, slider connector 22, linear guide slider 21, linear guide 23, ejector rod 20, longan positioning member 19, upper 1/4 ball rubber 18, rubber fixing block 17, lower 1/4 ball rubber 15, It is composed of elastic stainless steel hinge 32, upper hinge connecting frame 12, ring rail bearing 10, ring rail bearing pin 11, open ring guide rail 9, and fruit guiding groove 45.

The fixed shaft 38 is installed on the frame panel 8 through screws; the outer surface of the positioning sleeve 36 is sequentially installed with a driven spur gear 35 and a large turntable 33; the inner surface of the positioning sleeve 36 is installed with two identical second bearings 37; The sleeve 36 is installed on the lower end of the fixed shaft 38 through the second bearing 37; the upper end of the fixed shaft 38 is located on the large turntable 33 and is sequentially installed with a thrust bearing 34 and a cam 24; the cam 24 is locked on the fixed shaft 38 by a nut; driven The spur gear 35 cooperates with the driving spur gear 39 in the power pack I.

The linear guide 23 is fixed on the large turntable 33 by screws; the linear guide slider 21 is installed on the linear guide 23; the slider connecting piece 22 is installed on the linear guide slider 21; , the rear end is installed with the second rotating shaft 27; one end of the rotating shaft connecting plate 26 is installed in the middle of the second rotating shaft 27 through the first bearing 40, and the other end is installed with the first rotating shaft 25 through screws; the first rotating shaft 25 and the second rotating shaft 27 A first bearing 40 is installed on the lower end of the first shaft 25 ; the first bearing 40 under the first shaft 25 is matched with the inner curve of the cam 24 ;

The longan positioning member 19 is installed on the large turntable 33. The longan positioning member 19 is provided with a vertical hole to facilitate the entry of the longan, and a horizontal hole is opened to facilitate the longan ejection. The ejector rod 20 is located at the rear of the horizontal hole of the longan positioning member 19. The longan can be pushed out through the longan positioning member 19 . The upper 1/4 ball rubber 18 is installed above the front end of the longan positioning piece 19 through the rubber fixing block 17; at the lower part of the front end of the longan positioning piece 19, an elastic stainless steel hinge 32 is installed on the large turntable 33, and the lower part of the elastic stainless steel hinge 32 is installed. The hinge S1 is fixed on the large turntable 33 by screws, the middle of the upper hinge S2 of the elastic stainless steel hinge 32 is hollowed out and the lower 1/4 ball rubber 15 is installed through the rubber fixing block 17, and the two ends of the upper hinge S2 are fixed by screws. The upper hinge connecting frame 12 is installed, and the lower end of the upper hinge connecting frame 12 is equipped with the ring rail bearing 10 through the ring rail bearing pin 11; Running on or off the guide rail 9. When the ring rail bearing 10 runs on the open ring guide 9, the upper hinge connecting frame 12 is pushed up, the upper hinge S2 is combined with the lower end face of the longan positioning member 19, and the upper 1/4 ball rubber 18 is connected with the lower 1/4 ball. The rubber 15 forms a hemispherical cavity, which is convenient for the shelling and de-meat processing of the longan fruit; when the ring bearing 10 is separated from the open ring guide 9, the upper hinge connecting frame 12 rotates downward under the action of the hinge elasticity, which is convenient for the removal of the nut shell. deal with.

Eight longan positioning members 19 with the same structure are evenly installed on the large turntable 33, and a fruit guiding groove 45 is installed on the upper part of the longan positioning member 19, so that the longan fruit can be accurately guided into the longan positioning member 19 during cutting.

The blanking assembly III is composed of a blanking sleeve 28, a blanking pipe 29, a blanking sleeve fixing plate 30, and a blanking bracket 31; the blanking sleeve 28 is installed in the blanking sleeve fixing plate 30; the blanking pipe 29 is installed in the blanking The sleeve fixing plate 30 is located directly above the blanking sleeve 28 ; the blanking sleeve fixing plate 30 is installed on the blanking bracket 31 , and the blanking bracket 31 is installed on the rack panel 8 . The feeding tube 29 is connected to a dedicated feeding mechanism.

The shell-cutting assembly VI is composed of a shell-cutting knife 43 and a shell-cutting bracket 44 ; the shell-cutting knife 43 is installed on the shell-cutting bracket 44 ; the shell-cutting bracket 44 is installed on the rack panel 8 .

The meat taking component IV is composed of a pulp groove support 13, a pulp groove 14, a pedicle support 16, and a pedicel knife 46; the pulp groove support 13 and the cut pedicle support 16 are respectively installed on the rack panel 8; the pulp groove 14 is installed in the pulp groove On the bracket 13 ; the cutting knife 46 is installed on the cutting support 16 , and the cutting knife 46 can separate the flesh of the longan fruit, and the separated pulp is turned out from the pulp groove 14 .

The shell removal assembly V is composed of a shell removal bracket 41 and a shell removal member 42 ; the shell removal bracket 41 is installed on the frame panel 8 , and the shell removal member 42 is installed on the shell removal bracket 41 .

The action process of the longan shelling machine is as follows: the power of the motor 2 is transmitted to the transmission shaft 5 through the motor bevel gear 3 and the transmission bevel gear 4, and the transmission shaft 5 drives the positioning sleeve 36 to rotate through the driving spur gear 39 and the driven spur gear 35. , thereby driving the large turntable 33 to rotate; from the feeding position to the meat taking position, the upper hinge S2 in the elastic stainless steel hinge 32 is combined with the lower end face of the longan positioning member 19, and the upper 1/4 ball rubber 18 and the lower 1/4 The ball rubber 15 forms a hemispherical cavity; at the unloading position, the longan fruits laid out from the unloading mechanism are accurately introduced into the longan positioning member 19 through the unloading pipe 29 and the unloading sleeve 28 through the fruit guiding groove 45; With the rotation of the large turntable 33, the ejector rod 20 changes with the change of the curve of the cam 24; in the shell cutting position, the ejector rod 20 pushes the longan fruit forward tightly, and when the large turntable 33 rotates through the shell cutting position, the shell cutting knife 43 is used to remove the longan fruit. The nut shell is cut open; at the meat taking position, the ejector rod 20 pushes out the longan fruit from the inside to the outside, and the lower 1/4 ball rubber 15 and the upper 1/4 ball rubber 18 wrap the nut shell and shrink back due to friction and elasticity. Under the action of the cutting knife 46, the pulp is separated; at the unloading position, the ring bearing 10 is separated from the open ring guide 9, and the upper hinge connecting frame 12 rotates downward under the action of the hinge elasticity, and the upper 1/4 ball The rubber 18 is separated from the lower 1/4 ball rubber 15, and at the same time, the ejector rod 20 retreats, and the nut shell is removed under the action of the shell removal member 42, thereby realizing the separation of the pulp and the husk of the longan fruit.

The above-mentioned embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited by the above-mentioned embodiments, and any other changes, modifications, and substitutions made without departing from the spirit and principle of the present utility model , combination and simplification, all should be equivalent replacement methods, which are all included in the protection scope of the present invention.

Claims (10)

1. a longan sheller, is characterized in that, comprises: -Unloading component: corresponding to the unloading level of the sheller, used to receive longan; - Shell cutting component: corresponding to the shell cutting position of the shelling machine, used to cut the longan husk; - Flesh removal component: corresponding to the meat removal position of the sheller, which is used to separate the meat shell of longan and collect the longan pulp; - Shelling component: corresponding to the shelling position of the shelling machine, which is used to unload the longan nut shell; -Transmission component: used to realize the transmission of longan at the unloading position, the shell cutting position, the meat taking position, and the shell unloading position; - Power component: used to provide power to drive the movement of the transmission component; -Rack panel: used to carry and install conveying components, cutting components, shell cutting components, meat taking components, shell unloading components and power components; cloth with the upper perimeter of the rack panel. 2. The longan sheller according to claim 1, wherein the conveying assembly comprises: a large turntable, a cam, a linear guide, a linear guide slider, a mandrel, an open ring guide, a ring bearing; The large turntable and cam are installed on the upper part of the rack panel in order from bottom to top; the open ring guide rail is installed on the upper surface of the rack panel, and the ring rail bearing runs or disengages on the open ring guide rail; the linear guide rail is installed on the large turntable, the linear The guide rail slider is slidably connected with the linear guide rail, and the linear guide rail slider is connected with the ejector rod and the cam. 3. The longan shelling machine according to claim 2, characterized in that: the transmission assembly further comprises a slider connecting piece, a first rotating shaft, a second rotating shaft, and a rotating shaft connecting plate; the linear guide slider is connected to the top through the slider connecting piece Rod and cam; one end of the slider connecting piece is connected with the ejector rod, the other end is connected with the rotating shaft connecting plate through the second rotating shaft, the other end of the rotating shaft connecting plate is connected with the cam through the first rotating shaft; the first rotating shaft is in phase with the inner curve of the cam. In cooperation, the second rotating shaft is matched with the outer curve of the cam. 4. The longan hulling machine according to claim 2, wherein the transmission assembly also comprises several longan positioning pieces that are evenly distributed on the large turntable at equal angles, and the longan positioning pieces are provided with vertical holes that are convenient for longan to enter. and a horizontal hole which is convenient for the longan to be ejected; the ejector rod is located on the inner side of the longan positioning piece and faces the horizontal hole of the longan positioning piece. 5. The longan shelling machine according to claim 4, characterized in that: the transmission assembly further comprises an upper 1/4 ball rubber, a lower 1/4 ball rubber, a rubber fixing block and an elastic stainless steel hinge; the elastic stainless steel hinge includes The upper hinge, the lower hinge and the upper hinge connecting frame; the upper hinge is connected with the ring rail bearing through the upper hinge connecting frame, the lower hinge is fixed on the large turntable, and the middle of the upper hinge is hollowed out and installed by the rubber fixing block There is a lower 1/4 ball rubber, the upper 1/4 ball rubber is installed on the outside of the longan positioning piece through the rubber fixing block and is located above the lower 1/4 ball rubber, the upper 1/4 ball rubber is formed with the lower 1/4 ball rubber. a hemispherical cavity. 6. The longan shelling machine according to claim 5, wherein a gap is provided between the upper 1/4 ball rubber and the lower 1/4 ball rubber. 7. The longan sheller according to claim 6, characterized in that: the meat-taking component comprises a cutting knife, a pulp groove, a pulp groove support and a cutting support, and the pulp groove support and the cutting support are respectively installed on the rack panel , the pulp groove is installed on the pulp groove bracket, the chitti knife is installed on the chitti bracket, and the chitti knife is installed perpendicular to the rack panel; the symmetry line of the chitti knife is located on the upper and lower 1/4 ball rubber center line, The knife edge of the knife is located at the outermost end of the upper and lower 1/4 ball rubber and on the tangent of the rotation curve of the large turntable. 8. The longan sheller according to claim 6, wherein the shell-cutting assembly comprises a shell-cutting knife and a shell-cutting support; the shell-cutting knife is installed on the shell-cutting support, and the shell-cutting support is installed on the rack panel, The shell cutter is installed parallel to the rack panel, and the blade of the shell cutter is located on the center line of the upper and lower 1/4 ball rubber. 9. The longan shelling machine according to claim 6, wherein the shelling assembly comprises a shelling bracket and a shelling part; the shelling bracket is installed on the rack panel, and the shelling part is installed on the shelling bracket, The shell extractor extends lengthwise into the hemispherical cavity. 10. The longan sheller according to claim 1, characterized in that: the blanking assembly comprises a blanking sleeve, a blanking pipe, a blanking sleeve fixing plate and a blanking support; the blanking sleeve is installed on the blanking sleeve fixing plate Inside, the blanking pipe is installed on the blanking sleeve fixing plate and is located just above the blanking sleeve; the blanking sleeve fixing plate is installed on the blanking bracket, and the blanking bracket is installed on the rack panel.