CN210546322U - Kneading type classification chestnut peeling machine - Google Patents

Abstract

The utility model discloses a kneading type grading Chinese chestnut bract removing machine, which comprises a shell and a frame, wherein the upper part of the frame is provided with a feed hopper, the lower part of the frame is provided with a discharge hole, a driving device and a transmission mechanism in transmission connection with the driving device, a sorting mechanism, a grading wall breaking mechanism, a grading kneading mechanism and a screening mechanism are sequentially arranged below the feed hopper, the sorting mechanism is communicated with the feed hopper, and the sorting mechanism comprises an upper large-particle-size sorting layer, a middle-particle-size sorting layer and a lower small-particle-size sorting layer; hierarchical broken wall mechanism and hierarchical kneading mechanism have set up corresponding broken wall clearance and the clearance of kneading to the chinese chestnut of equidimension interval, and categorised taking off the bract has not only improved the efficiency of work, and takes off the bract effectually, can not appear taking off the bract incompletely and leak the condition of taking off the bract, has improved the effect and the efficiency that the chinese chestnut takes off the bract, has huge economy and social.

Description

Kneading type classification chestnut peeling machine

The technical field is as follows:

the utility model belongs to the technical field of the bract is taken off to the chinese chestnut, concretely relates to hierarchical chinese chestnut of kneading formula takes off bract machine.

Background art:

the Chinese chestnut is rich in nutrition, contains a large amount of nutritional ingredients in the fruit, has the effects of tonifying kidney and spleen, building body, benefiting stomach and calming liver and the like, and is one of the objects which are frequently eaten by people. However, the outer bract skin of the Chinese chestnut is hard, the Chinese chestnut bract skin is usually removed manually in the process of obtaining the Chinese chestnut fruits, the manual bract removing process is difficult, time and labor are wasted, and the efficiency is low, so that the manual Chinese chestnut bract removing is not suitable for industrial production.

In order to meet the market demands, various chestnut involucre removing machines appear in the market at present, but due to the structural defects, the existing chestnut involucre removing machines cannot respectively sort chestnut involucre according to different sizes and remove involucre aiming at the chestnuts with different sizes. When present equipment takes off the bract to the chinese chestnut of variation in size, chinese chestnut that the size is different mixes together, through broken wall and kneading simultaneously, because the clearance of broken wall and kneading is unchangeable, can appear the chinese chestnut in the course of working and take off the bract incompletely, leak the condition of taking off the bract even, need the manual work will not take off the bract or take off the incomplete chinese chestnut of bract and choose and take off the bract again, the process of picking has caused the waste of manpower, and it is relatively poor to take off the bract effect. In order to overcome the problem, a kneading type classification chestnut involucre removing machine is necessary.

The utility model has the following contents:

defect and problem to existing equipment existence, the utility model provides a hierarchical chinese chestnut of kneading formula takes off bud machine can be with the chinese chestnut in advance the branch select for different size intervals, takes off the bud respectively at the chinese chestnut to different size intervals, and the effectual bud that takes off that has solved existing equipment existence is incomplete, problem that work efficiency is low.

The utility model provides a scheme that its technical problem adopted is: a kneading type classification Chinese chestnut bract removing machine comprises a shell and a rack, wherein a feed hopper is arranged at the upper part of the rack, a discharge hole, a driving device and a transmission mechanism in transmission connection with the driving device are arranged at the lower part of the rack, and a sorting mechanism, a classification wall breaking mechanism, a classification kneading mechanism and a screening mechanism are sequentially arranged below the feed hopper; the sorting mechanism is communicated with the feed hopper and comprises a large-particle-size sorting layer at the upper part, a medium-particle-size sorting layer at the middle part and a small-particle-size sorting layer at the lower part, a large-pore screen inclined to the left and below is arranged in the large-particle-size sorting layer, a large-particle-size grading discharge port is arranged at the left side of the large-pore screen, a medium-pore screen inclined to the right and below is arranged in the medium-particle-size sorting layer, a medium-particle-size grading discharge port is arranged at the right side of the medium-pore screen, and the filtering aperture; a small-particle-size grading discharge hole is formed in the bottom of the small-particle-size grading layer; the sorting mechanism is provided with a sorting sliding mechanism which can drive the sorting mechanism to slide left and right; the grading wall breaking mechanism sequentially comprises a large-particle-size wall breaking device, a small-particle-size wall breaking device and a medium-particle-size wall breaking device from left to right, and inlets of the wall breaking devices are respectively butted with corresponding grading discharge holes; each wall breaking device comprises an independent wall breaking roller and an independent wall breaking chamber, each wall breaking roller is coaxially connected and is in transmission connection with a transmission mechanism, wall breaking teeth protruding upwards are distributed on the side surface of the outer circumference of each wall breaking roller, wall breaking gaps exist between the top ends of the wall breaking teeth and the inner wall of the wall breaking chamber, and the wall breaking gaps in each wall breaking device are respectively matched with corresponding sorting particle sizes; the grading kneading mechanism comprises a large-particle-size kneading device, a small-particle-size kneading device and a medium-particle-size kneading device which are sequentially arranged from left to right, and the inlet of each kneading device is respectively butted with the outlet of the corresponding wall breaking device; each kneading device comprises an independent kneading chamber and an independent kneading disc group, each kneading disc group comprises a movable kneading disc and a fixed kneading disc which are coaxially arranged, the two discs in each group can relatively rotate, and the movable kneading disc is in transmission connection with the transmission mechanism; the opposite surfaces of the movable kneading disc and the fixed kneading disc are both provided with inward convex kneading teeth, and the inner side surface of the fixed kneading wheel is an inclined surface, so that a conical kneading gap is formed between the movable kneading disc and the fixed kneading disc, and the kneading gaps in each kneading device are respectively matched with the corresponding wall-broken particle size; the screening mechanism comprises a screening device and a screening sliding mechanism, wherein a screen is obliquely arranged downwards in the screening device, the upper part and the lower part of the screen are respectively a nut area and a shell area, and a nut outlet and a shell outlet which correspond to the nut area and the shell area are arranged on the shell; the screening sliding transmission device can drive the screening mechanism to slide left and right.

Furthermore, the sorting sliding mechanism comprises a sliding part and a driving part, wherein the sliding part comprises a grading sliding guide rod and a grading flat hole; the grading slide guide rods are arranged on the front side and the rear side of the sorting mechanism, the grading flat holes are horizontally arranged on the front side and the rear side of the shell, the grading slide guide rods are sleeved in the grading flat holes on the two sides in a matching manner and can slide left and right along the grading flat holes, the driving part comprises two grading eccentric wheels, the two grading eccentric wheels are fixedly connected together through a grading eccentric rotating shaft, a grading driven bevel gear is sleeved on the grading eccentric rotating shaft, a grading driving bevel gear is arranged at the inner end of the rotating shaft of the sorting driving wheel, and the grading driving bevel gear is meshed with the grading driven bevel gear; the eccentric part of the grading eccentric wheel is hinged with a grading eccentric push rod, and the tail end of the grading eccentric push rod is hinged on the outer side surface of the sorting mechanism.

Further, the indoor broken wall roller of each broken wall the diameter the same, the inner tube diameter of big broken wall room, well broken wall room and little broken wall room diminishes in proper order to make the broken wall clearance of each broken wall room diminish in proper order and with corresponding particle diameter looks adaptation.

Furthermore, the inclination angle of the large-hole sieve plate and the middle-hole sieve plate is 10-30 degrees.

Furthermore, the feed hopper is arranged on the upper part of the frame close to the right.

Furthermore, a protective cover is arranged outside the driving device and the transmission mechanism.

Furthermore, the screening sliding mechanism comprises a sliding part and a driving part, wherein the sliding part comprises a screening sliding guide rod and a screening flat hole; the screening sliding guide rods are arranged on the front side and the rear side of the screening mechanism, the screening flat hole is horizontally arranged on the front side and the rear side of the shell, the screening sliding guide rods are matched and sleeved in the screening flat hole and can slide left and right along the screening flat hole, the driving part comprises two screening eccentric wheels, the two screening eccentric wheels are fixedly connected together through a screening eccentric rotating shaft, a screening driven bevel gear is sleeved on the screening eccentric rotating shaft, a screening driving bevel gear is arranged at the inner end of the rotating shaft of the screening driving wheel, and the screening driving bevel gear is meshed with the screening driven bevel gear; the eccentric position of the screening eccentric wheel is hinged with a screening eccentric push rod, and the tail end of the screening eccentric push rod is hinged on the outer side surface of the screening mechanism.

Furthermore, the rightmost end of the medium-particle size separation layer extends out of the right end of the large-particle size separation layer.

The utility model has the advantages that: the utility model discloses it is rational in infrastructure, can classify in advance to the chestnut, select separately the chestnut for big particle diameter, well particle diameter, the three size of small-size particle diameter to carry out the broken wall respectively in proper order to this three interval and handle and rub, separate shell and chestnut at last. During the pre-sorting process, the Chinese chestnuts at the feeding port enter the sorting mechanism firstly, fall on the inclined large-hole sieve plate, the large-hole sieve plate moves in a reciprocating manner, the Chinese chestnuts with medium particle size and the Chinese chestnuts with small particle size at the bottom enter the medium particle size sorting layer through the filtering sieve holes, the Chinese chestnuts with large particle size at the bottom continuously fall downwards obliquely due to self gravity and finally fall to the large-particle size sorting discharging port, and enter the wall breaking mechanism, so that the Chinese chestnuts can be continuously fed at the feeding port, the wall breaking device and the rubbing device are suitable for large-batch production and processing, the wall breaking device and the rubbing device are provided with corresponding wall breaking gaps and rubbing gaps aiming at the Chinese chestnuts with different size intervals, classified bud removal not only improves the working efficiency, but also has good bud removal effect, the situations of incomplete bud removal and bud removal leakage can not occur, the operation is simple, and the problems of incomplete bud removal, even bud removal missing and low working efficiency of the Chinese chest, provides a kneading type classification chestnut involucre removing machine with convenient use and reasonable structure for people, improves the effect and efficiency of involucre removing of chestnuts and has great economic and social benefits.

Description of the drawings:

fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a side view of fig. 1.

Fig. 5 is a top view of fig. 1.

Fig. 6 is a front view of fig. 2.

Fig. 7 is a side view of fig. 2.

Fig. 8 is a top view of fig. 2.

Fig. 9 is a schematic structural diagram of the sorting mechanism according to the present invention.

Fig. 10 is a front view of fig. 9.

Fig. 11 is a side view of fig. 9.

Fig. 12 is a top view of fig. 9.

Fig. 13 is the structural schematic diagram of the wall breaking mechanism of the present invention.

Fig. 14 is a front view of fig. 13.

Fig. 15 is a side view of fig. 13.

Fig. 16 is a top view of fig. 13.

Fig. 17 is a schematic structural view of the kneading mechanism of the present invention.

Fig. 18 is a front view of fig. 17.

Fig. 19 is a side view of fig. 17.

Fig. 20 is a top view of fig. 17.

Fig. 21 is a schematic structural view of the screening mechanism of the present invention.

The reference numbers in the figures are: 1 is a feed hopper; 2. a housing; 3. a drive motor; 4. a base; 5. a protective cover; 6. grading flat holes; 7. screening flat holes; 8. a kernel outlet; 9. a sorting mechanism; 901. a stepped eccentric push rod; 902. grading eccentric wheels; 903. a medium particle size grading discharge hole; 904. a small-particle-size grading discharge hole; 905. a large-particle-size grading discharge port; 906. a macroporous screen; 907. a stepped eccentric rotating shaft; 908. a stepped driving bevel gear; 909 is a stepped driven bevel gear; 910. a mesoporous screen; 911. a sliding guide rod is graded; 10. a graded wall breaking mechanism; 101. a large wall breaking chamber; 102. a small wall breaking chamber; 103. a middle wall breaking chamber; 104. a step of breaking the wall of the rotating shaft in a grading manner; 105. a discharge hole of the middle wall breaking chamber; 106. a discharge hole of the small wall breaking chamber; 107. a discharge hole of the large wall breaking chamber; 108. a material inlet of the large wall breaking chamber; 109. a material inlet of the small wall breaking chamber; 1010. a material inlet of the middle wall breaking chamber; 1011. breaking the walls by a roller; 1012. wall breaking teeth; 11. a grading kneading mechanism; 1101. a large kneading chamber; 1102. a small kneading chamber; 1103. a middle kneading chamber; 1104. a kneading transmission wheel; 1105. a kneading disc is fixed; 1106. a movable kneading disc, 1107 is a kneading tooth, and 1108 is a kneading rotating shaft; 12. a screening mechanism; 1201. screening a screen; 1202. screening the driving bevel gear; 1203 screening the driven bevel gear; 1204 is the outlet of the bract shell; 1205. screening an eccentric rotating shaft; 1206. screening eccentric wheels; 1207. screening eccentric push rods; 1208. screening a sliding guide rod; 13. a motor transmission shaft; 14. a driving wheel; 15. screening a driving wheel; 16. a kneading transmission wheel; 17. a wall breaking transmission wheel; 18. a sorting driving wheel.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the drawings and examples.

Example 1: this embodiment aims at providing one kind and can be with the chinese chestnut in advance to be the big or small interval of difference, take off the hierarchical chinese chestnut of kneading formula of bract respectively taking off the bract machine to the chinese chestnut of big or small interval not, as shown in fig. 1, the device includes casing 2 and frame, and open on the upper portion of frame has the feed inlet, and feed inlet department cover is equipped with feeder hopper 1, and feeder hopper 1 is for leaking hopper-shaped, the below of feeder hopper 1 has set gradually sorting mechanism 9, hierarchical broken wall mechanism 10, hierarchical kneading mechanism 11 and screening mechanism 12. As shown in fig. 9-12, the sorting mechanism 9 is a three-stage sorting mechanism, and includes a sorting shell, in which a large-pore sieve plate 906 and a medium-pore sieve plate 910 are arranged from top to bottom, and the sorting shell is divided into an upper large-particle size sorting layer, a middle medium-particle size sorting layer and a lower small-particle size sorting layer; the large-hole sieve plate 906 and the middle-hole sieve plate 910 are both arranged obliquely downwards, the large-hole sieve plate 906 is arranged obliquely towards the left lower part, a large-particle-size grading discharge hole 905 is arranged on the left side of the large-hole sieve plate, the middle-hole sieve plate 910 is arranged obliquely towards the right lower part, a middle-particle-size grading discharge hole 903 is arranged on the right side of the middle-hole sieve plate 910, a small-particle-size grading discharge hole 904 is arranged at the bottom of a small-particle-size grading layer, and the filtering pore diameter of the large-hole sieve plate 906; the mixed chestnuts with different sizes enter a sorting mechanism through a feed hopper, the mixed chestnuts are sorted into three intervals of large-particle-size chestnuts, medium-particle-size chestnuts and small-particle-size chestnuts through two layers of screens, the mixed chestnuts fall onto a large-pore screen 906 firstly, the medium-particle-size chestnuts and the small-particle-size chestnuts pass through filtering holes of the large-pore screen 906 and fall onto a medium-pore screen 910, the large-particle-size chestnuts are intercepted onto the large-pore screen 910, the large chestnuts continue to slide or roll downwards due to the inclined downward arrangement of the large-pore screen, enter a large-particle-size grading discharge hole at the left side of a sorting shell, and the rest is done in a analogizing manner, the medium-particle-size chestnuts and the small-particle-size chestnuts are divided into medium-; thereby the sorting mechanism sorts the mixed chestnuts into chestnuts with large particle size, chestnuts with medium particle size and chestnuts with small particle size.

In order to drive the sorting mechanism 9, a sorting sliding mechanism is arranged outside the sorting shell; the sorting sliding mechanism can drive the sorting mechanism to swing left and right and is in transmission connection with the transmission mechanism, the sorting sliding mechanism comprises a sliding part and a driving part, and the sliding part comprises a grading sliding guide rod 911 and a grading flat hole 6; the grading sliding guide rods 911 are arranged on the front side and the rear side of the sorting mechanism 9, the grading flat holes 6 are horizontally arranged on the front side and the rear side of the machine shell 2, and the grading sliding guide rods 911 are sleeved in the grading flat holes 6 on the two sides in a matched manner and can slide left and right along the grading flat holes 6 to form a sliding part; the driving part comprises two grading eccentric wheels 902, the two grading eccentric wheels 902 are fixedly connected together through a grading eccentric rotating shaft 907, a grading driven bevel gear 909 is sleeved on the grading eccentric rotating shaft 907, a grading driving bevel gear 908 is arranged at the inner end of the rotating shaft of the sorting driving wheel 18, and the grading driving bevel gear 908 is meshed with the grading driven bevel gear 909 together; the eccentric part of the grading eccentric wheel 902 is hinged with a grading eccentric push rod 901, and the tail end of the grading eccentric push rod 901 is hinged on the right outer side surface of the sorting mechanism to form a driving part, so that the sorting mechanism can slide left and right along the horizontal direction to drive the sorting mechanism.

The lower part of the sorting mechanism is provided with a grading wall breaking mechanism 10; as shown in fig. 13-16, the graded wall breaking mechanism includes a large-particle-size wall breaking device, a small-particle-size wall breaking device and a medium-particle-size wall breaking device, as shown in the figure, the large-particle-size wall breaking device is located on the left side, the medium-particle-size wall breaking device is located on the right side, the middle part is the small-particle-size wall breaking device, and the large-particle-size wall breaking device, the small-particle-size wall breaking device and the medium-particle-size wall breaking device are all provided with independent wall breaking rollers 1011 and independent; the large-particle-size grading discharge hole 905 is communicated with the large wall breaking chamber 101, the medium-particle-size grading discharge hole 903 is communicated with the medium wall breaking chamber 103, the small-particle-size grading discharge hole 904 is communicated with the small wall breaking chamber 102, all the grading discharge holes are arranged along the tangential direction of the reverse direction of the rotation of the wall breaking roller, and meanwhile, the discharge holes of all the wall breaking chambers are arranged along the tangential direction of the positive direction of the rotation of the wall breaking roller; the diameters of the wall breaking rollers are the same and are coaxially sleeved on the wall breaking rotating shaft 104, the wall breaking rollers are respectively arranged in the corresponding wall breaking chambers, the side surface of the outer circumference of each wall breaking roller is distributed with wall breaking teeth 1012 protruding upwards, wall breaking gaps exist between the top ends of the wall breaking teeth 1012 and the inner wall of the wall breaking chamber, as shown in fig. 13, the diameters of the inner cylinders of the large wall breaking chamber 101, the middle wall breaking chamber 103 and the small wall breaking chamber 102 are sequentially reduced, wherein the wall breaking gap of the large-particle-size wall breaking device is h1, the wall breaking gap of the middle-particle-size wall breaking device is h3, the wall breaking gap of the small-particle-size wall breaking device is h2, h1> h3> h2, and meanwhile, the wall breaking gaps in each; the chestnut is arranged in the broken wall clearance to the extrusion is tentatively extruded chestnut bract shell between broken wall tooth 1012 and the indoor wall of broken wall, thereby makes the bract shell fracture, can carry out the broken wall processing respectively to big chestnut, well chestnut and the small chestnut that sorting mechanism chooseed like this, and the chestnut broken wall is effectual, and work efficiency is high. And the outer end of the wall breaking rotating shaft is sleeved with a wall breaking driving wheel.

The grading kneading mechanism comprises a large-particle-diameter kneading device, a small-particle-diameter kneading device and a medium-particle-diameter kneading device, each kneading device comprises an independent kneading chamber and an independent kneading disc group, and each kneading disc group is correspondingly arranged in the corresponding kneading chamber; as shown in the figure, the large kneading chamber 1101 is arranged on the left side, the middle kneading chamber 1103 is arranged on the right side, the small kneading chamber 1102 is arranged in the middle, the large kneading chamber 1101 is communicated with the discharge port 107 of the large wall-breaking chamber, the middle kneading chamber 1103 is communicated with the discharge port 105 of the middle wall-breaking chamber, and the small kneading chamber is communicated with the discharge port 106 of the small wall-breaking chamber; the middle parts of the large kneading chamber, the middle kneading chamber and the small kneading chamber are provided with corresponding round holes, a kneading rotating shaft 1108 is sleeved in the round holes, and a kneading driving wheel 1104 is sleeved at the outer end of the kneading rotating shaft 1108; the kneading disc group comprises a movable kneading disc 1106 and a fixed kneading disc 1105 which are coaxially arranged on a kneading rotating shaft 1108, the movable kneading disc 1105 is fixedly sleeved on the kneading rotating shaft 1108 and rotates along with the kneading rotating shaft, the fixed kneading disc 1106 is sleeved on the kneading rotating shaft 1108 through a bearing or a shaft sleeve and is fixed in a kneading chamber, so that the movable kneading disc 1106 can rotate relative to the fixed kneading disc 1105; kneading teeth 1107 are projected inwards from the left side surface of the movable kneading disc 1106 and the right side surface of the fixed kneading disc 1105, and a tapered kneading gap is formed between the inclined inner surface (right side surface) of the fixed kneading wheel 1105 and the inner surface (left side surface) of the movable kneading disc as a plane, as shown in fig. 20, the bottom interval of the kneading gap of the large-particle-diameter kneading device is d1, the bottom interval of the kneading gap of the small-particle-diameter kneading device is d2, the bottom interval of the kneading gap of the medium-particle-diameter kneading device is d3, and d1> d3> d2 are satisfied, so that the kneading gaps in each kneading device are sequentially reduced and respectively matched with the corresponding wall-broken particle diameters, chestnuts are placed in the kneading gaps and kneaded between the rotating movable kneading disc and the fixed kneading disc, the shell is separated from the fixed kneading disc, and the shell of the chestnuts is further removed, thus providing a kneading gap corresponding to the chestnuts in different size intervals, and the kneading gap is conical, the kneading effect is good, the structure is reasonable, and the working efficiency is high.

The screening mechanism 12 is arranged at the lower part of the grading kneading mechanism and comprises a screening device and a screening sliding mechanism, the screening device comprises a screening shell, a screen 1201 which is inclined downwards is arranged in the screening shell, feed inlets of the screening shell are communicated with a discharge outlet of the large kneading chamber, a discharge outlet of the middle kneading chamber and a discharge outlet of the small kneading chamber, the upper part and the lower part of the screen 1201 are respectively a kernel area and a shell area, a kernel outlet 8 and a shell outlet 1204 which correspond to the kernel area and the shell area are arranged on the shell, the screening sliding mechanism comprises a sliding part and a driving part, and the sliding part comprises a screening sliding guide rod 1208 and a screening flat hole 7; the screening sliding guide rods 1208 are arranged on the front side and the rear side of the screening mechanism 12, the screening flat hole 7 is horizontally provided with the front side and the rear side of the casing 2, the screening sliding guide rods 1208 are matched and sleeved in the screening flat hole 7 and can slide left and right along the screening flat hole 7 to form a screening sliding portion, the driving portion comprises two screening eccentric wheels 1206, the two screening eccentric wheels 1206 are fixedly connected together through a screening eccentric rotating shaft 1205, a screening driven bevel gear 1203 is sleeved on the screening eccentric rotating shaft 1205, a screening driving bevel gear 1202 is arranged at the inner end of a rotating shaft of the screening driving wheel 15, and the screening driving bevel gear 1202 and the screening driven bevel gear 1203 are meshed together; the eccentric part of the screening eccentric wheel 1206 is hinged with a screening eccentric push rod 1207, and the tail end of the screening eccentric push rod 1207 is hinged on the outer side surface of the screening mechanism 12, so that a screening driving part is formed.

Example 2: this example is substantially the same as example 1, except that: the driving device comprises a driving motor 3, the driving motor 3 is fixed on a base 4 at the bottom of the frame through a motor base, a rotating shaft of the driving motor 3 is sleeved with a driving wheel 14, the driving wheel 14, a screening driving wheel 15 and a sorting driving wheel 18 are single-groove belt pulleys, the kneading driving wheel 16 is a three-groove belt pulley (a small single-groove belt pulley and a large double-groove belt pulley are coaxially sleeved on the kneading rotating shaft to form the three-groove belt pulley), and the wall breaking driving wheel 17 is a double-groove belt pulley; the driving wheel 14 is connected with the kneading driving wheel 16 through belt transmission, the kneading driving wheel 16 is simultaneously connected with the screening driving wheel 15 and the wall breaking driving wheel 17 through belt transmission, wherein the belt of the kneading driving wheel 16 and the screening driving wheel 15 is arranged on a small wheel at the outermost side of the kneading driving wheel to form speed reduction transmission, the wall breaking driving wheel 17 is connected with the sorting driving wheel 18 through belt transmission, and the driving motor 3, the driving wheel 14, the screening driving wheel 15, the sorting driving wheel 18, the kneading driving wheel 16 and the wall breaking driving wheel 17 are externally provided with a protective cover 5, so that the safety of the equipment is ensured, and the structure is reasonable.

Example 3: this example is substantially the same as example 1, except that: the feed hopper 1 is arranged on the upper part of the frame close to the right, and the rightmost end of the middle particle size sorting layer extends out of the right end of the large particle size sorting layer; the inclination angle of the large-hole sieve plate and the middle-hole sieve plate is 10-30 degrees.

As shown in fig. 1-4, the feeding hopper 1 is arranged at the upper part of the frame close to the right, because the large-hole screen 906 at the uppermost part of the sorting mechanism 9 is inclined to the left and lower part, the discharge port at the lower end of the feeding hopper 1 is opposite to the upper part of the large-hole screen 906, the Chinese chestnut falling on the screen slides or rolls downwards along the large-hole screen 906 from the upper part, the inclination angle of the large-hole screen plate is 10-30 degrees, and thus the large-particle size sorting layer has a sufficiently long sorting path; in order to prolong the sorting process on the medium-particle-size screen 910, the right end of the large-particle-size sorting layer extends out of the rightmost end of the medium-particle-size sorting layer, so that the chestnuts and the Chinese chestnuts with medium and small particle sizes sorted from the large-particle-size screen 906 fall to the middle part or the middle lower part of the medium-particle-size screen 910, and meanwhile, the inclination angle of the medium-particle-size screen plate is 10-30 degrees, so that the sorting time of the medium-particle-size sorting layer is prolonged, and the sorting path is.

Claims (9)

1. The utility model provides a hierarchical chinese chestnut of kneading formula takes off bud machine, includes casing and frame, and the upper portion of frame is provided with the feeder hopper, and the lower part of frame is provided with the discharge gate, drive arrangement and the drive mechanism who is connected with the drive arrangement transmission, its characterized in that: a sorting mechanism, a grading wall breaking mechanism, a grading kneading mechanism and a screening mechanism are sequentially arranged below the feed hopper; the sorting mechanism is communicated with the feed hopper and comprises a large-particle-size sorting layer at the upper part, a medium-particle-size sorting layer at the middle part and a small-particle-size sorting layer at the lower part, a large-pore screen inclined to the left and below is arranged in the large-particle-size sorting layer, a large-particle-size grading discharge port is arranged at the left side of the large-pore screen, a medium-pore screen inclined to the right and below is arranged in the medium-particle-size sorting layer, a medium-particle-size grading discharge port is arranged at the right side of the medium-pore screen, and the filtering aperture; a small-particle-size grading discharge hole is formed in the bottom of the small-particle-size grading layer; the sorting mechanism is provided with a sorting sliding mechanism which can drive the sorting mechanism to slide left and right; the grading wall breaking mechanism sequentially comprises a large-particle-size wall breaking device, a small-particle-size wall breaking device and a medium-particle-size wall breaking device from left to right, and inlets of the wall breaking devices are respectively butted with corresponding grading discharge holes; each wall breaking device comprises an independent wall breaking roller and an independent wall breaking chamber, each wall breaking roller is coaxially connected and is in transmission connection with a transmission mechanism, wall breaking teeth protruding upwards are distributed on the side surface of the outer circumference of each wall breaking roller, wall breaking gaps exist between the top ends of the wall breaking teeth and the inner wall of the wall breaking chamber, and the wall breaking gaps in each wall breaking device are respectively matched with corresponding sorting particle sizes; the grading kneading mechanism comprises a large-particle-size kneading device, a small-particle-size kneading device and a medium-particle-size kneading device which are sequentially arranged from left to right, and the inlet of each kneading device is respectively butted with the outlet of the corresponding wall breaking device; each kneading device comprises an independent kneading chamber and an independent kneading disc group, each kneading disc group comprises a movable kneading disc and a fixed kneading disc which are coaxially arranged, the two discs in each group can relatively rotate, and the movable kneading disc is in transmission connection with the transmission mechanism; the opposite surfaces of the movable kneading disc and the fixed kneading disc are both provided with inward convex kneading teeth, and the inner side surface of the fixed kneading wheel is an inclined surface, so that a conical kneading gap is formed between the movable kneading disc and the fixed kneading disc, and the kneading gaps in each kneading device are respectively matched with the corresponding wall-broken particle size; the screening mechanism comprises a screening device and a screening sliding mechanism, wherein a screen is obliquely arranged downwards in the screening device, the upper part and the lower part of the screen are respectively a nut area and a shell area, and a nut outlet and a shell outlet which correspond to the nut area and the shell area are arranged on the shell; the screening sliding transmission device can drive the screening mechanism to slide left and right.

2. The kneading type classification chestnut off-bud machine according to claim 1, characterized in that: the driving device is a driving motor, the driving motor is fixed at the bottom of the frame through a motor support, and a rotating shaft of the driving motor is sleeved with a driving wheel; the transmission mechanism comprises a sorting transmission wheel, a wall breaking transmission wheel, a kneading transmission wheel and a screening transmission wheel, wherein the driving wheel is in transmission connection with the kneading transmission wheel, the kneading transmission wheel is simultaneously in transmission connection with the screening transmission wheel and the wall breaking transmission wheel, and the wall breaking transmission wheel is in transmission connection with the sorting transmission wheel.

3. The kneading type classification chestnut off-bud machine according to claim 2, characterized in that: the sorting sliding mechanism comprises a sliding part and a driving part, wherein the sliding part comprises a grading sliding guide rod and a grading flat hole; the grading slide guide rods are arranged on the front side and the rear side of the sorting mechanism, the grading flat holes are horizontally arranged on the front side and the rear side of the shell, the grading slide guide rods are sleeved in the grading flat holes on the two sides in a matching manner and can slide left and right along the grading flat holes, the driving part comprises two grading eccentric wheels, the two grading eccentric wheels are fixedly connected together through a grading eccentric rotating shaft, a grading driven bevel gear is sleeved on the grading eccentric rotating shaft, a grading driving bevel gear is arranged at the inner end of the rotating shaft of the sorting driving wheel, and the grading driving bevel gear is meshed with the grading driven bevel gear; the eccentric part of the grading eccentric wheel is hinged with a grading eccentric push rod, and the tail end of the grading eccentric push rod is hinged on the outer side surface of the sorting mechanism.

4. The kneading type classification chestnut off-bud machine according to claim 1, characterized in that: the diameter of the indoor broken wall roller of each broken wall the same, the inner tube diameter of big broken wall room, well broken wall room and little broken wall room diminishes in proper order to make the broken wall clearance of each broken wall room diminish in proper order and with corresponding particle diameter looks adaptation.

5. The kneading type classification chestnut off-bud machine according to claim 1, characterized in that: the inclination angle of the large-hole sieve plate and the middle-hole sieve plate is 10-30 degrees.

6. The kneading type classification chestnut off-bud machine according to claim 1, characterized in that: the feed hopper is arranged on the upper part of the frame close to the right.

7. The kneading type classification chestnut off-bud machine according to claim 1, characterized in that: and protective covers are arranged outside the driving device and the transmission mechanism.

8. The kneading type classification chestnut off-bud machine according to claim 1, characterized in that: the screening sliding mechanism comprises a sliding part and a driving part, wherein the sliding part comprises a screening sliding guide rod and a screening flat hole; the screening sliding guide rods are arranged on the front side and the rear side of the screening mechanism, the screening flat hole is horizontally arranged on the front side and the rear side of the shell, the screening sliding guide rods are matched and sleeved in the screening flat hole and can slide left and right along the screening flat hole, the driving part comprises two screening eccentric wheels, the two screening eccentric wheels are fixedly connected together through a screening eccentric rotating shaft, a screening driven bevel gear is sleeved on the screening eccentric rotating shaft, a screening driving bevel gear is arranged at the inner end of the rotating shaft of the screening driving wheel, and the screening driving bevel gear is meshed with the screening driven bevel gear; the eccentric position of the screening eccentric wheel is hinged with a screening eccentric push rod, and the tail end of the screening eccentric push rod is hinged on the outer side surface of the screening mechanism.

9. The kneading type classification chestnut off-bud machine according to claim 1, characterized in that: the rightmost end of the medium particle size separation layer extends out of the right end of the large particle size separation layer.

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