CN113080477B - Automatic shell breaking, peeling and kernel taking machine for Chinese chestnuts and using method thereof - Google Patents

Abstract

The invention discloses an automatic shell breaking and removing kernel taking machine for Chinese chestnuts and a using method thereof. According to the invention, by arranging the classification mechanism and the extrusion mechanism, Chinese chestnuts can be classified and respectively shelled by the classification mechanism and the extrusion mechanism, the integrity of the primarily shelled Chinese chestnut kernels can be ensured, meanwhile, the primarily shelled Chinese chestnut shells and the chestnut shells are removed by the shell breaking mechanism and the shell removing mechanism, the subsequent fruit shell removing operation is avoided, the complete Chinese chestnut kernels can be directly obtained, and the shelling effect is good.

Description

A kind of chestnut automatic shell-removing machine and using method thereof

technical field

The invention relates to the technical field of a machine for automatically breaking shells, removing clothes, and taking kernels of chestnuts, in particular to a machine for automatically breaking shells, removing clothes, and taking kernels of chestnuts and a method of using the same.

Background technique

Chestnut is rich in vitamins, carotene, calcium and other trace elements, and has the functions of nourishing the stomach and kidney, and is very popular among people. However, before the chestnut can be eaten, the shell of the chestnut needs to be removed. At present, most people shell the chestnut manually, which requires people to squeeze and crush the chestnut with a hand tool, and then peel off the chestnut shell and take out the chestnut kernel. In this way, it is laborious and low in work efficiency, and people are also required to take out the chestnut grains from the crushed chestnuts, which is troublesome, and there is a risk of being crushed by the chestnuts and tools.

Therefore, the Chinese Patent No. 112544996A discloses a chestnut shelling equipment, including a fixed frame, a special-shaped support frame, a crushing mechanism and an extrusion mechanism. The chestnut is put into the extrusion mechanism by an operator, and then the crushing mechanism is activated. The operation of the mechanism drives the operation of the extrusion mechanism, the operation of the extrusion mechanism extrudes the chestnut, and the operation of the crushing mechanism crushes the chestnut and removes the shell; although the chestnut dehulling equipment can be squeezed by the extrusion mechanism and crushed by the crushing mechanism. The separation of the shell and the chestnut kernel does not require people to manually squeeze and crush the chestnut. However, because the size of the chestnut has various specifications, it is easy to destroy the chestnut kernel of the larger chestnut during the crushing process, resulting in waste. And reduce the integrity of the chestnut after shelling.

Therefore, the Chinese Patent Publication No. 107594550A discloses a chestnut dehulling and dehulling machine, which includes a rack, a heating chamber, a husk breaking chamber, a chestnut and husk separation chamber and a shell breaking chamber, wherein the chestnut and husk separation chamber is provided with a The multi-stage vibrating screen that can separate the shelled chestnuts of different specifications, so that the mechanism can realize the shelling operation of chestnuts of different specifications through the multi-stage vibrating screen; although the chestnut dehulling and shelling machine can realize the shelling operation of chestnuts of different specifications, improve the performance of the machine. The integrity of the chestnut after shelling, but because the outer layer of the chestnut kernel is also wrapped with a layer of soft and light fruit coat, and this equipment can only remove the chestnut shell, resulting in the need for manual or other mechanical equipment to adhere to the outer layer of the kernel. Fruit coat removal, low efficiency.

SUMMARY OF THE INVENTION

In order to solve the problems in the prior art, the present invention provides a chestnut automatic shell-removing machine and a method for using the same, which can classify chestnuts of different specifications and perform preliminary shell-breaking operations respectively to ensure that the chestnut kernels are broken after the shells are broken. At the same time, it can remove the fruit coat that is close to the outside of the chestnut kernel, improve the efficiency of shelling and decoating, and has strong practicability.

The solution adopted by the present invention to solve the technical problem is: a chestnut automatic shell-removing machine, including a frame, a classification mechanism for classifying chestnuts of various specifications, and a squeezing machine for preliminarily breaking the shells of the chestnuts. Pressing mechanism, shell breaking mechanism for chestnut shelling, decoating mechanism for removing fruit coat, and blanking separation mechanism for separating chestnut kernel from chestnut shell and fruit coat, the classification mechanism, extrusion mechanism, The shell breaking mechanism, the clothes removing mechanism and the material blanking separation mechanism are all installed on the rack, the classification mechanism is installed on the top of the rack, and a feeding funnel for chestnut feeding is installed at one end of the classification mechanism, and the classification mechanism is far away from the feeding funnel. slope down;

A sorting box for receiving chestnuts of various sizes is installed below the sorting mechanism, a sorting outlet is provided on one side of the sorting box, the extrusion mechanism is installed at the sorting outlet, and one end of the extrusion mechanism away from the sorting outlet is inclined downward, The shell breaking mechanism is installed at one end of the extrusion mechanism away from the classification outlet and below the extrusion mechanism. The shell breaking mechanism is installed with a shell breaking feed hopper at the top, and the shell breaking outlet is provided at the bottom end of the shell breaking mechanism. It is installed at the lower end of the shell breaking outlet, and the blanking and separating mechanism is fixedly installed at the bottom of the clothes removing mechanism.

Further, the classification mechanism includes a classification drum and a classification motor for controlling the rotation of the classification drum, a rotating shaft is provided in the middle of the classification drum, a feeding port is provided at one end of the classification drum near the feeding funnel, and the output shaft of the classification motor is provided. It is connected with the rotating shaft in a driving manner. One end of the feeding funnel is inserted into the feeding port. The sorting drum is divided into a first sorting chamber and a second sorting chamber according to the distance from the feeding port. A plurality of sorting rods are arranged at the circumference of a sorting chamber and the circumference of the second sorting chamber at equal distances, and the number of sorting rods at the circumference of the first sorting chamber is greater than that of the circumference of the second sorting chamber.

Further, the sorting box is provided with two side-by-side loading and unloading parts, and the two loading and unloading parts are located under the sorting drum and correspond to the first sorting chamber and the second sorting chamber respectively. The outlets are respectively arranged on one side of the two loading and unloading parts, and communicate with the loading and unloading parts.

Further, the extrusion mechanism includes an extrusion rail and an extrusion assembly arranged on the extrusion rail, and the projection surface of the extrusion rail is a "Y"-shaped structure, including two feeding ends and one discharging end, The two feeding ends are respectively connected with the two sorting outlets, the side of the extrusion track close to the discharging end is inclined downward, and the discharging end is located above the shell breaking mechanism;

The number of the extrusion components is two groups, and they are installed on the two feed ends respectively. A squeeze roller at the end, and a squeeze motor connected to the squeeze roller, the annular squeeze belt is provided with a squeeze block that is convenient for squeezing the chestnut and initially breaking the shell;

Further, the width of the side of the feed end close to the first classification chamber is smaller than the width of the side of the feed end close to the second classification chamber.

Further, the shell-breaking mechanism includes a shell-breaking barrel, a friction component and a vibration component arranged in the shell-breaking barrel, the vibration component is fixedly installed under the friction component, and there is installed between the vibration component and the friction component for conveying the chestnut. The middle funnel, the friction component includes a friction roller arranged in the shell-breaking barrel and a friction motor for controlling the rotation of the friction roller, and the inner side wall of the shell-breaking barrel is provided with a friction pattern that is convenient for the chestnut to rub and break the shell;

The vibrating assembly includes a vibrating disc, a number of beating bars arranged on the vibrating disc, and a vibrating motor for controlling the operation of the vibrating disc. A vibrating shaft is arranged in the middle of the vibrating disc, and the bottom end of the vibrating shaft is installed to extend to the outside of the shell-breaking barrel. The extended guide rod, the output shaft of the vibration motor is installed with a crank block connected to the end of the guide rod away from the shell-breaking barrel, the end of the guide rod away from the shell-breaking barrel is provided with a chute, and the crank block is provided with a slider, The slider is fitted in the chute.

Further, the clothes removing mechanism includes two brush rollers arranged horizontally side by side, and a brush motor connected with the brush rollers, and the shell-breaking outlet is located above the two brush rollers and is connected with the two brush rollers. The inner sides of the brush rollers are aligned, and one side of each of the brush rollers is provided with a brush gear, and the two brush gears are engaged.

Further, the blanking and separating mechanism includes a feeding funnel and a blower arranged on one side of the feeding funnel, the two brush rollers are installed inside the feeding funnel, and the lower ends of the feeding funnel are respectively provided with a feeding funnel for feeding chestnut kernels. The chestnut kernel discharge port and the waste port for fruit coat and chestnut shell discharge, the chestnut kernel discharge port and the waste port are arranged in order from near to far away from the blower.

A kind of using method of chestnut automatic shell-removing and rind-removing machine, comprising the following steps:

S1: Pour the batch of chestnuts from the feeding funnel into the sorting mechanism, the chestnuts enter the sorting drum through the feeding port, and then the sorting motor rotates to drive the sorting drum to rotate, so that the chestnuts with smaller specifications are removed from the first sorting chamber. The gap between the sorting rods falls into the loading and unloading part, and the large-sized chestnuts enter the second sorting chamber under the action of the rotation of the sorting drum and gravity, and pass through the gaps between the sorting rods at the circumference of the second sorting chamber. The gap falls into the sorting box;

S2: Chestnuts of two specifications enter the corresponding feed ends of the extrusion track respectively from the sorting outlet on one side of the sorting box, and roll to the corresponding extrusion component under the action of gravity, and then the extrusion motor starts to make The extrusion belt moves, and the chestnuts on the extrusion track are rolled into the extrusion belt in turn;

S3: The chestnut shells are conveyed by the extrusion belts on both sides of the track, and the chestnut shells are crushed under the action of the extrusion block to complete the initial shell breaking, and then the chestnuts at the two feed ends gather at the discharge end of the extrusion track , and fall into the shell breaking mechanism from the discharge end of the extrusion track through the shell breaking feed hopper under the action of gravity;

S4: The chestnut falls into the shell-breaking barrel. At this time, the friction motor starts to control the rotation of the friction roller. The chestnut is squeezed and rubbed by the friction roller and the friction pattern on the inner wall of the shell-breaking barrel, so that the chestnut shell is completely broken, and then the shell is broken. The chestnuts fell from the middle funnel into the vibration assembly below;

S5: Then, the vibration motor starts to control the rotation of the crank block. At this time, the slider moves in the chute, causing the guide rod to swing continuously, which in turn makes the vibration plate vibrate. The cracked chestnut shells attached to the chestnut kernels are dropped, and then the chestnut kernels and the dropped chestnut shells fall into the de-clothing mechanism from the shell-breaking outlet;

S6: The chestnut kernels fall into the inside of the two brush rollers. At this time, the brush motor starts to drive the brush gear to rotate, so that the two brush rollers rotate in the direction of approaching each other, and the chestnut is between the two brush rollers. Carry out de-clothing, and remove the chestnut shell debris and fruit coating remaining on the surface of the chestnut kernels, then, the chestnut kernels after de-clothing fall into the blanking separation mechanism from the middle of the brush roller;

S7: The chestnut kernels, chestnut shell fragments and fruit coats enter the hopper. At this time, the blower is started to blow off the chestnut shell fragments and fruit coats attached to the surface of the chestnut kernels, and blow the lighter debris to the waste. At the mouth, the debris falls out from the waste mouth, and the chestnut kernels directly fall out from the chestnut kernel discharge mouth under the action of gravity.

Compared with the prior art, the beneficial effects of the present invention are:

1. In the present invention, a classification mechanism is set, and an extrusion mechanism is set at the classification outlet, so that the chestnuts can be classified into different specifications through the classification mechanism, and then the classified chestnuts are respectively placed at different feed ends of the extrusion mechanism. Extrusion to complete the preliminary shell breaking operation can prevent the chestnut kernels from being squeezed and broken due to the large size of the chestnut during the preliminary shell breaking process, and can ensure the integrity of the chestnut kernels after breaking the shell.

, The present invention is provided with a shell breaking mechanism, a clothes removing mechanism and a material blanking separation mechanism, so that the chestnut shell can be completely broken in the shell breaking mechanism after the initial shell breaking, and then through the clothes removing mechanism, the outer wall of the chestnut kernel is tightly adhered to the fruit coat. Remove, and finally separate the chestnut kernels, chestnut shell fragments and fruit coats through the blanking separation mechanism to finally obtain complete chestnut kernels. Compared with the prior art, the subsequent removal of the fruit coats is avoided, and a complete Chestnut kernels, the shelling effect is good.

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, The preferred embodiments are exemplified below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of this embodiment;

Fig. 2 is the front view of this embodiment;

Figure 3 is a side view of this embodiment;

4 is a schematic structural diagram of the classification mechanism of the present embodiment;

FIG. 5 is a schematic structural diagram of the extrusion mechanism of this embodiment;

6 is a schematic structural diagram of the shell breaking mechanism of the present embodiment;

7 is a schematic structural diagram of the inside of the shell breaking mechanism of the present embodiment;

Fig. 8 is the structural representation of the clothes removing mechanism of the present embodiment;

FIG. 9 is a schematic structural diagram of the blanking separation mechanism of the present embodiment;

FIG. 10 is a schematic structural diagram of the clothes removing mechanism and the separating mechanism according to the present embodiment.

In the figure: 1. Frame; 11. Feeding funnel; 2. Classification mechanism; 21. Classification drum; 211. Feeding port; 22. Classification motor; 221. Driving pulley; Belt; 23, rotating shaft; 24, first classification chamber; 25, second classification chamber; 26, classification rod; 3, extrusion mechanism; 31, extrusion track; 311, feed end; 312, discharge end; 32, extrusion assembly; 321, annular extrusion belt; 322, extrusion roller; 323, extrusion motor; 324, extrusion block; 325, rotating shaft; 4, shell breaking mechanism; 41, shell breaking discharge port; 42, shell breaking barrel; 43, friction component; 431, friction roller; 432, friction motor; 433, driving bevel gear; 434, driven bevel gear; 44, vibration component; 441, vibration plate; 442, beating rod; 443 , vibration motor; 444, vibration shaft; 445, guide rod; 446, crank block; 447, chute; 448, slider; 45, middle funnel; 5, clothes removal mechanism; 51, brush roller; 52, brush Motor; 53, brush gear; 6, blanking separation mechanism; 61, material receiving funnel; 611, chestnut seed discharge port; 612, waste port; 62, blower; 7, sorting box; 71, sorting outlet; 72, loading and unloading department;

8. Break the shell into the hopper.

Detailed ways

In order to make the content of the present invention easier to understand clearly, the present invention will be further described below according to specific embodiments and in conjunction with the accompanying drawings.

It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred mechanism or element must have a specific orientation, It is constructed and operated in a particular orientation and is therefore not to be construed as a limitation of the present invention. Unless stated otherwise, "plurality" means two or more.

Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

1 to 10 , a chestnut automatic shell-removing machine, including a rack 1, wherein a classification mechanism 2 for classifying chestnuts of various specifications is installed on the rack 1, for preliminarily breaking the shells of the chestnuts. The extrusion mechanism 3, the shell breaking mechanism 4 for shelling the chestnut, the decoating mechanism 5 for removing the fruit coat, and the blanking separation mechanism 6 for separating the chestnut kernel from the chestnut shell and the fruit coat, this embodiment The sorting mechanism 2 is installed on the top of the rack 1, so that after the chestnuts enter the sorting mechanism 2 to complete the sorting, the chestnuts of various specifications can enter other mechanisms under the action of gravity to complete the subsequent processes; The feeding funnel 11 of the material, and the other end of the sorting mechanism 2 is inclined downward, so that the chestnut can enter the sorting mechanism 2 from the feeding funnel 11 under the action of gravity, and complete the classification of the specifications in the sorting mechanism 2;

A sorting box 7 for receiving chestnuts of various sizes is installed below the sorting mechanism 2, wherein a sorting outlet 71 is provided on one side of the sorting box 7, and the extrusion mechanism 3 is installed at the sorting outlet 71, so that after the chestnuts of various specifications are sorted, Chestnuts of the same specification are collected in the sorting box 7, and enter the extrusion track 31 from each sorting outlet 71 respectively for extrusion to complete the preliminary shell breaking of the chestnuts; the end of the extrusion mechanism 3 in this embodiment away from the sorting outlet 71 is directed toward It is inclined downward, so that the chestnut that has completed the preliminary shell breaking can be automatically rolled into the shell breaking mechanism 4 installed under the end of the extrusion mechanism 3 away from the classification outlet 71 through the shell breaking feeding hopper 8 under the action of gravity, and the shell breaking mechanism In 4, the complete shell breaking process of the chestnut is completed, so that the chestnut shell is completely broken; then the chestnut with the broken shell falls into the undressing mechanism 5 installed under the shell breaking mechanism 4 from the shell breaking discharge port 41, and the undressing mechanism 5 pairs The fruit coat pasted on the surface of the chestnut kernels and the chestnut shell debris attached to the surface of the chestnut kernels are swept away, so that the chestnut kernels complete the decoating operation; In the blanking separation mechanism 6 at the bottom end of the clothing mechanism 5, the chestnut kernels are separated from the chestnut shell debris and the fruit coat in the blanking separation mechanism 6, thereby obtaining a chestnut kernel with complete shelling and decoating.

As shown in FIGS. 1 to 4 , the sorting mechanism 2 includes a sorting drum 21 and a sorting motor 22 for rotating the sorting drum 21 , wherein a rotating shaft 23 is installed in the middle of the sorting drum 21 , and the rotating shaft 23 and the sorting motor 22 output The shaft drive is connected, so that when the classification motor 22 is started, it can drive the rotating shaft 23 to rotate and then make the classification drum 21 rotate to achieve the purpose of classifying the chestnut; the classification motor 22 and the rotating shaft 23 in this embodiment pass through the belt 223 and the pulley It has the advantages of simple structure, convenient installation and maintenance, and low cost; among them, a driving pulley 221 is installed on the output shaft of the classification motor 22, and a driven pulley 222 is installed on the end of the rotating shaft 23 away from the feeding funnel 11. A belt 223 is connected between the driving pulley 221 and the driven pulley 222, so that after the driving motor is started, the driven pulley 222 is pulled by the belt 223 to rotate, thereby realizing the rotation of the sorting drum 21;

One end of the sorting drum 21 close to the feeding funnel 11 is provided with a feeding port 211, and one end of the feeding funnel 11 is inserted into the feeding port 211, so that after the chestnut is poured on the feeding funnel 11, it can enter the sorting drum from the feeding port 211 21, and inserting one end of the feeding funnel 11 into the feeding port 211 can also prevent the chestnuts from falling; The chamber 25, through the first classification chamber 24 and the second classification chamber 25, realizes the classification of chestnuts of various sizes, to prevent the subsequent extrusion mechanism 3 from destroying the larger size chestnuts; the first classification chamber 24 and the second classification chamber 25 A number of sorting rods 26 are installed at the circumference, and the number of sorting rods 26 at the circumference of the first sorting chamber 24 is more than the number of sorting rods 26 at the circumference of the second sorting chamber 25, so that the gap at the circumference of the first sorting chamber 24 is smaller than the number of the sorting rods 26 at the circumference of the first sorting chamber 24. The gap at the circumference of the second sorting chamber 25 allows the chestnuts to enter the sorting drum 21 from the feeding port 211 , and the chestnuts with smaller specifications fall into the sorting box 7 from the gap between the sorting rods 26 at the circumference of the first sorting chamber 24 The chestnuts with larger specifications enter the second sorting chamber 25 under the action of the rotation of the sorting drum 21 and gravity, and fall into the sorting box 7 through the gaps between the sorting rods 26 at the circumference of the second sorting chamber 25. , to achieve the classification of chestnuts of various specifications.

As shown in FIG. 1 and FIG. 3 , the sorting box 7 in this embodiment is provided with two loading and unloading parts 72 arranged in parallel, and the two loading and unloading parts 72 are located under the sorting drum 21 and are respectively connected with the first sorting part 72 . The positions of the chamber 24 and the second sorting chamber 25 correspond to each other, so that the chestnuts dropped in the first sorting chamber 24 and the second sorting chamber 25 can be collected in the two loading and unloading parts 72 respectively to complete the sorting; One side is provided with a sorting outlet 71, which is respectively communicated with the respective loading and unloading parts 72, so that the chestnuts in each loading and unloading part 72 can enter the extrusion mechanism 3 from the respective sorting outlet 71 to complete the preliminary shell breaking operation.

As shown in FIG. 1 , FIG. 3 and FIG. 5 , the pressing mechanism 3 includes a pressing rail 31 and two sets of pressing components 32 arranged on the pressing rail 31 , wherein the projection surface of the pressing rail 31 is “Y” It has a shape structure, including two feed ends 311 and one discharge end 312. Two sets of extrusion assemblies 32 are respectively installed on the two feed ends 311. By connecting the two feed ends 311 to the two classification outlets 71 respectively , so that the chestnuts in the two loading and unloading parts 72 can enter the extrusion track 31 from the two feeding ends 311 respectively, and complete the preliminary shell breaking operation in the extrusion components 32 on the respective feeding ends 311; this embodiment In the example, the width of the feed end 311 on the side close to the first sorting chamber 24 is smaller than the width of the feed end 311 on the side close to the second sorting chamber 25, so that the chestnuts and the second sorting chamber with smaller specifications in the first sorting chamber 24 are classified. The chestnuts with larger specifications in the chamber 25 can complete the preliminary shell breaking in the extrusion assembly 32 suitable for their respective specifications;

The extrusion assembly 32 in this embodiment includes annular extrusion belts 321 disposed on both sides of the feed end 311 , extrusion rollers 322 installed at both ends of the annular extrusion belt 321 , and an extrusion driving connection with the extrusion rollers 322 . The motor 323, after the extrusion motor 323 is started, makes the extrusion roller 322 rotate, and the extrusion roller 322 pulls the annular extrusion belt 321, so that the chestnuts on the feed end 311 are rolled into the annular extrusion belt 321. Extrusion blocks 324 are installed in the annular extrusion belts 321 on both sides, so that after the chestnut is rolled into the annular extrusion belt 321, it can be squeezed by the extrusion blocks 324 to break the chestnut shell, complete the preliminary shell breaking, and then continue to pass through The annular extrusion belt 321 is separated from the extrusion assembly 32; the rotation shaft 325 is installed under the extrusion roller 322 in this embodiment. By connecting the rotation shaft 325 to the output shaft of the extrusion motor 323, the rotation of the extrusion roller 322 is realized, Simple structure and easy installation.

As shown in FIG. 5 , the entire extrusion track 31 in this embodiment is inclined downward, so that after the chestnut enters the extrusion track 31 from the feed end 311, it can automatically roll to the front end of the extrusion assembly 32 under the action of gravity, And after the initial shell breaking is completed in the extrusion assembly 32, it automatically rolls to the discharge end 312 under the action of gravity, and falls from the discharge end 312 to the shell breaking mechanism 4 installed under the discharge end 312. Completely broken shell.

As shown in FIG. 3 , FIG. 6 and FIG. 7 , the shell breaking mechanism 4 includes a shell breaking barrel 42 , a friction component 43 and a vibration component 44 arranged in the shell breaking barrel 42 , and a shell breaking feeding hopper is installed at the top of the shell breaking mechanism 4 8. It is convenient for the chestnut after the preliminary shell breaking to enter the shell breaking mechanism 4 to carry out the shelling operation of the chestnut; the vibration assembly 44 in this embodiment is fixedly installed under the friction assembly 43, wherein the friction assembly 43 is used to break the chestnut shell and smash it. , the vibration component 44 is used to further smash the chestnut shell, and at the same time shoot down the chestnut shell attached to the chestnut kernel after the rupture; an intermediate funnel 45 is provided between the friction component 43 and the vibration component 44, so that the chestnut can complete the chestnut shell in the friction component 43 After being crushed, the chestnut kernels and the crushed chestnut shells can be dropped from the intermediate funnel 45 to the vibration component 44, preventing the chestnut kernels or chestnut shells from being vigorously thrown into the vibration component 44 by the friction component 43, causing damage to the vibration component 44 or causing damage to the vibration component 44. cracked chestnut kernels;

As shown in FIG. 7 , the friction assembly 43 in this embodiment includes a friction roller 431 disposed in the shell breaking barrel 42 and a friction motor 432 for controlling the rotation of the friction roller 431. After the chestnut enters the friction assembly 43, the friction motor 432 Start, drive the friction roller 431 to rotate, the friction roller 431 hits and rubs the chestnut shell, so that the chestnut shell is broken, the shell-breaking barrel 42 prevents the chestnut from being hit by the friction roller 431 and thrown out of the outside, this embodiment is still in the shell-breaking barrel 42 A friction pattern is installed on the inner side wall of the shell, so that after the chestnut is hit on the shell breaking barrel 42 by the friction roller 431, the chestnut shell can be rubbed by the friction pattern on the inner wall of the shell breaking barrel 42, which improves the removal efficiency of the chestnut shell in this embodiment. Effect;

The number of friction rollers 431 in this embodiment is two, and they are symmetrically installed in the shell-breaking barrel 42. At the same time, the number of friction motors 432 is two, which are respectively connected with the two friction rollers 431. By setting the two friction rollers 431, It can further improve the frictional cracking effect on the chestnut shell; the driven bevel gears 434 are installed above the two friction rollers 431, and the driving bevel gears 433 are installed on the output shafts of the two friction motors 432. The meshing of the moving bevel gear 434 connects the friction motor 432 with the friction roller 431, so that the present embodiment realizes the transmission of two vertical shafts, and realizes the rotation of the two friction rollers 431 in a limited space. The meshing of the driving bevel gear 433 and the driven bevel gear 434 realizes the rotation of the friction roller 431, thereby completing the friction and hitting of the chestnut shell;

The vibration assembly 44 includes a vibration plate 441, several beating bars 442 arranged on the vibration plate 441, and a vibration motor 443 for vibrating the vibration plate 441. The chestnut rubbed in the friction assembly 43 falls into the vibration assembly from the middle funnel 45. After 44, it falls on the vibration plate 441, after the vibration motor 443 is started, the vibration plate 441 is vibrated, and then the beating rod 442 is vibrated, and the chestnut on the vibration plate 441 is hit, so that the cracks attached to the chestnut kernels are broken. The chestnut shells fall off, thereby separating the chestnut kernels from the chestnut shells;

In this embodiment, a vibration shaft 444 is arranged in the middle of the vibration plate 441, and a guide rod 445 extending to the outside of the shell breaking barrel 42 is installed at the bottom end of the vibration shaft 444. A crank block 446 is arranged on the output shaft of the vibration motor 443. The block 446 is connected with the guide rod 445, so that the guide rod 445 swings, thereby realizing the vibration of the vibrating plate 441; the crank block 446 is provided with a slider 448, and the guide rod 445 is provided with a chute 447 at one end away from the shell-breaking barrel 42, and the sliding block 446 is provided with a sliding groove 447. The block 448 is fitted in the chute 447, so that when the vibration motor 443 starts, the crank block 446 is controlled to rotate, so that the slider 448 on the crank block 446 slides in the chute 447, thereby realizing the swing of the guide rod 445, and finally through the guide rod 445. The swing of the rod 445 realizes the vibration of the vibration plate 441 and completes the hitting of the chestnut by the hitting rod 442 .

After the chestnut is beaten by the vibration component 44, the chestnut kernels are separated from the broken chestnut shells, and then the chestnut kernels and the chestnut shells are dropped from the shell-breaking outlet 41 of the shell-breaking component into the de-clothing mechanism 5, as shown in Figures 8 and 8. As shown in 10, the clothes removing mechanism 5 includes two brush rollers 51 arranged horizontally side by side, and a brush motor 52 connected with the brush rollers 51, and the position of the shell-breaking outlet 41 is close to the inner side of the two brush rollers 51. The positions of the chestnut kernels and chestnut shells are corresponding to the corresponding positions, so that after the chestnut kernels and chestnut shells are dropped from the shell breaking outlet 41, they can be directly dropped between the two brush rollers 51. By starting the brush motor 52, the two brush rollers 51 Both of the two brush rollers 51 are rotated inwardly, so that the chestnut kernels falling between the two brush rollers 51 are rolled into the two brush rollers 51, and between the two brush rollers 51. De-clothing is carried out in between, and at the same time, the chestnut shell debris remaining on the surface of the chestnut kernel is removed by the brush roller 51, so as to obtain a completely de-clothed chestnut kernel;

In this embodiment, a rotating shaft 325 is installed on the two brush rollers 51, and a brush gear 53 is installed on one side of the rotating shaft 325, so that the two brush gears 53 are engaged, and the output shaft of the brush motor 52 is connected with one of the brush gears 53. The rotating shaft 325 is connected, so that after the brush motor 52 is started, the two brush rollers 51 can rotate at the same speed and opposite directions, and the chestnut kernels on the two brush rollers 51 are rolled into the operation of removing clothes and removing chestnut shells.

As shown in FIGS. 9 and 10 , the blanking and separating mechanism 6 includes a feeding funnel 61 and a blower 62 arranged on one side of the feeding funnel 61 . The brush rollers 51 are dropped into the material distribution funnel, and the chestnut kernels, the chestnut shell and the fruit coat are separated by the blower 62, and then a chestnut kernel after the coat is completely removed; the two brush rollers 51 of this embodiment are separated. They are all installed in the receiving funnel 61, so that after the chestnut is removed from the clothes, the chestnut kernels can be separated from the chestnut shells and fruit coats directly under the action of the blower 62, and the chestnut kernels can be prevented from passing between the two brush rollers 51. After leaving, it falls out of the machine, causing waste; the lower end of the receiving funnel 61 is respectively provided with a chestnut kernel feeding port 611 for chestnut kernel feeding and a waste port 612 for fruit coat and chestnut shell feeding. The material port and the waste port 612 are arranged and installed on one side of the air outlet of the blower 62 according to the distance from the blower 62 from far to near, so that after the chestnut kernels, chestnut shells and fruit coats enter the receiving hopper 61, the heavier chestnut kernels. The chestnut kernels fall out from the discharge port 611, and the lighter chestnut shells and fruit coats are blown to the waste port 612 under the blowing of the blower 62, so that the chestnut shells and fruit coats fall out from the waste port 612, so as to realize The chestnut kernel is separated from the chestnut shell and fruit coat to obtain a complete chestnut kernel without coat.

A chestnut automatic shell-removing machine and a method for using the same, comprising the following steps:

S1: Pour the batch of chestnuts from the feeding funnel 11 into the sorting mechanism 2, the chestnuts enter the sorting drum 21 through the feeding port 211, and then the sorting motor 22 rotates to drive the sorting drum 21 to rotate, so that the chestnuts with smaller specifications are removed from the first The gaps between the sorting rods 26 at the circumference of the sorting chamber 24 fall into the loading and unloading part 72, and the chestnuts with larger specifications enter the second sorting chamber 25 under the action of the rotation of the sorting drum 21 and gravity, and pass through the second sorting chamber 25. The gap between the sorting rods 26 at the circumference of the sorting chamber 25 falls into the sorting box 7;

S2: Chestnuts of two specifications enter the corresponding feed ends 311 of the extrusion track 31 from the sorting outlet 71 on one side of the sorting box 7 respectively, and roll to the corresponding extrusion assembly 32 under the action of gravity, and then squeeze The pressing motor 323 is activated to move the pressing belt, and the chestnuts on the pressing track 31 are rolled into the pressing belt in turn;

S3: The chestnut shells are conveyed by the extrusion belts on both sides of the track, and the chestnut shells are crushed under the action of the extrusion block 324 to complete the preliminary shell breaking. The discharge end 312 gathers and falls into the shell breaking mechanism 4 from the discharge end 312 of the extrusion track 31 through the shell breaking feeding hopper 8 under the action of gravity;

S4: The chestnut falls into the shell-breaking barrel 42. At this time, the friction motor 432 is activated to control the rotation of the friction roller 431. The chestnut is squeezed and rubbed by the friction roller 431 and the friction pattern on the inner wall of the shell-breaking barrel 42, so that the chestnut shell is completely broken. , and then the chestnut after breaking the shell falls into the vibration assembly 44 below from the middle funnel 45;

S5: Subsequently, the vibration motor 443 is activated to control the rotation of the crank block 446. At this time, the slider 448 moves in the chute 447, causing the guide rod 445 to swing continuously, thereby causing the vibration plate 441 to vibrate. The vibration of the chestnut in the vibration plate 441 and Under the beating of the beating stick 442, the broken chestnut shells attached to the chestnut kernels are dropped, and then the chestnut kernels and the dropped chestnut shells fall into the undressing mechanism 5 from the shell breaking outlet 41;

S6: The chestnut kernels fall into the inner side of the two brush rollers 51. At this time, the brush motor 52 is started, which drives the brush gear 53 to rotate, so that the two brush rollers 51 rotate in the direction of approaching each other, and the chestnut is on the two brushes. De-clothing is carried out between the rollers 51, and the chestnut shell debris and fruit coat remaining on the surface of the chestnut kernels are removed, and subsequently, the chestnut kernels after the de-clothing are dropped from the middle of the brush roller 51 into the blanking separation mechanism 6;

S7: The chestnut kernels, chestnut shell fragments and fruit coats enter the feeding funnel 61. At this time, the blower 62 is started to blow off the chestnut shell fragments and fruit coats attached to the surface of the chestnut kernels, and blow the lighter debris To the waste port 612, the debris is dropped from the waste port 612, and the chestnut kernels are directly dropped from the chestnut kernel discharge port 611 under the action of gravity.

The working principle of this embodiment is as follows: after the chestnuts enter the classification drum 21 through the feeding port 211, the classification motor 22 rotates, which drives the classification drum 21 to rotate, so that the chestnuts with smaller specifications are removed from the classification rods at the circumference of the first classification chamber 24. The gap between 26 falls into the loading and unloading part 72, and the chestnut with a larger size enters the second sorting chamber 25 under the action of the rotation of the sorting drum 21 and the gravity, and passes through the sorting rods at the circumference of the second sorting chamber 25. The gap between 26 falls into the sorting box 7; subsequently, the chestnuts of the two specifications are squeezed from the sorting outlet 71 on one side of the sorting box 7 into the corresponding feeding end 311 of the track 31, and rolled to the corresponding feed end 311 under the action of gravity. At the corresponding extrusion assembly 32, then the extrusion motor 323 is activated to move the extrusion belt, and the chestnuts on the extrusion track 31 are rolled into the extrusion belt in turn, and the chestnut shells are squeezed under the action of the extrusion block 324. Break, complete the initial shell breaking;

Subsequently, the chestnuts from the two feed ends 311 are gathered at the discharge end 312 of the extrusion track 31, and fall into the shell breaking feed hopper 8 from the discharge end 312 of the extrusion track 31 under the action of gravity, and are then crushed. The shell feeding hopper 8 enters the shell breaking mechanism 4; at this time, the friction motor 432 is activated to control the rotation of the friction roller 431, and the chestnut shell is completely broken under the squeezing friction of the friction roller 431 and the friction pattern on the inner wall of the shell breaking barrel 42. , and then the chestnut after breaking the shell is vibrated from the middle funnel 45 in the vibration assembly 44. Subsequently, the vibration motor 443 is activated to control the rotation of the crank block 446. At this time, the slider 448 moves in the chute 447, so that the guide rod 445 continuously swings, and then The vibrating plate 441 is vibrated, and the chestnut is under the vibration of the vibrating plate 441 and the beating rod 442, so that the cracked chestnut shells attached to the chestnut kernels are dropped, and then the chestnut kernels and the dropped chestnut shells are discharged from the broken shell discharge port 41. Drop into the clothes removing mechanism 5, at this time, the chestnut kernels fall into the inside of the two brush rollers 51, the brush motor 52 is activated to make the two brush rollers 51 rotate in the direction of approaching each other, the chestnut is on the two brush rollers 51. Remove the coat between the two, and sweep away the chestnut shell debris and fruit coat remaining on the surface of the chestnut kernel;

Subsequently, the chestnut kernels, the crumbs of the chestnut shell and the fruit coats are dropped into the feeding funnel 61. At this time, the blower 62 is started to blow off the crumbs of the chestnut shells and the crumbs attached to the surface of the chestnut kernels, and the lighter weight crumbs are removed. The chips are blown to the waste port 612, so that the chips fall out from the waste port 612, and the chestnut kernels directly fall out from the chestnut kernel discharge port 611 under the action of gravity. At this point, the automatic shelling of the chestnuts to remove the clothes and extract the kernels is completed. operate;

In this embodiment, the classification mechanism 2 is used to achieve the classification of chestnuts of various sizes, so as to prevent the chestnuts with a larger volume from being crushed and damaged during the preliminary shell breaking, and the chestnuts with a smaller volume fail to break the shells, which can ensure that the chestnuts are broken after the shells are broken. At the same time, in this embodiment, the shell breaking mechanism 4, the clothes removing mechanism 5 and the material blanking separation mechanism 6 are provided, so that the chestnut can be completely broken in the shell breaking mechanism 4 after the initial shell breaking, and then through the clothes removing mechanism. 5. Remove the fruit coat that is close to the outer wall of the chestnut kernel, and finally separate the chestnut kernel from the chestnut shell debris and the fruit coat by the blanking separation mechanism 6 to obtain a complete chestnut kernel. Compared with the prior art, the subsequent steps are avoided. The fruit coat removal operation can directly obtain intact chestnut kernels, and the shelling effect is good.

The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and modifications made by those skilled in the art on the basis of the present invention are It belongs to the protection scope of the present invention.

Claims (6)

1. a chestnut automatic shell-removing machine, comprising a frame, is characterized in that: also include a classification mechanism for classifying chestnuts of various specifications, a squeezing mechanism for the preliminary shell-breaking of the chestnut, for the chestnut Dehulling mechanism for shelling, decoating mechanism for removing fruit coat, and blanking separation mechanism for separating chestnut kernels from chestnut shell and fruit coat, the classification mechanism, extrusion mechanism, shell breaking mechanism, decoating mechanism Both the mechanism and the blanking separation mechanism are installed on the rack, the classification mechanism is installed on the top of the rack, one end of the classification mechanism is installed with a feeding funnel for chestnut feeding, and one end of the sorting mechanism away from the feeding funnel is inclined downward; A sorting box for receiving chestnuts of various sizes is installed below the sorting mechanism, and a sorting outlet is provided on one side of the sorting box. The extrusion mechanism is installed at the sorting outlet. The shell breaking mechanism is installed at one end of the extrusion mechanism away from the classification outlet and below the extrusion mechanism. The shell breaking mechanism is installed with a shell breaking feed hopper at the top, and the shell breaking outlet is provided at the bottom end of the shell breaking mechanism. It is installed at the lower end of the shell breaking outlet, and the blanking separation mechanism is fixedly installed at the bottom of the clothes removing mechanism; The classification mechanism includes a classification drum and a classification motor for controlling the rotation of the classification drum, a rotating shaft is arranged in the middle of the classification drum, a feeding port is provided at one end of the classification drum near the feeding funnel, and the output shaft of the classification motor is connected to the The rotating shaft is connected by transmission, one end of the feeding funnel is inserted into the feeding port, and the sorting drum is divided into a first sorting chamber and a second sorting chamber according to the distance from the feeding port from near to far. The first sorting chamber A plurality of sorting rods are arranged at the circumference at the same distance from the circumference of the second sorting chamber, and the number of sorting rods at the circumference of the first sorting chamber is more than the number of sorting rods at the circumference of the second sorting chamber; The sorting box is provided with two side-by-side loading and unloading parts, the two loading and unloading parts are located under the sorting drum and correspond to the first sorting chamber and the second sorting chamber respectively, and the sorting outlets are respectively provided with on one side of the two loading and unloading parts, and communicate with the loading and unloading parts; The extrusion mechanism includes an extrusion rail and an extrusion assembly arranged on the extrusion rail. The projection surface of the extrusion rail is a "Y"-shaped structure, including two feeding ends and one discharging end. The feeding ends are respectively connected with two sorting outlets, the extrusion track is inclined downwards on the side close to the discharging end, and the discharging end is located above the shell breaking mechanism; The number of the extrusion components is two groups, and they are installed on the two feed ends respectively. A squeeze roller at the end, and a squeeze motor drivingly connected with the squeeze roller, a squeeze block is arranged in the middle of the annular squeeze belt, which is convenient for squeezing the chestnut and making it preliminarily break the shell. 2. The chestnut automatic shelling, rinsing and removing machine according to claim 1, wherein the width of the feeding end close to the side of the first classification chamber is smaller than the width of the feeding end close to the side of the second classification chamber width. 3. The machine according to claim 1, characterized in that: the shell-breaking mechanism comprises a shell-breaking barrel, and a friction component and a vibration component arranged in the shell-breaking barrel, so that the The vibration component is fixedly installed under the friction component, and an intermediate funnel for conveying the chestnut is installed between the vibration component and the friction component. The motor, the inner side wall of the shell-breaking barrel is provided with a friction pattern that is convenient for the chestnut to rub and break the shell; The vibrating assembly includes a vibrating disc, a number of beating bars arranged on the vibrating disc, and a vibrating motor for controlling the operation of the vibrating disc. A vibrating shaft is arranged in the middle of the vibrating disc, and the bottom end of the vibrating shaft is installed to extend to the outside of the shell-breaking barrel. The extended guide rod, the output shaft of the vibration motor is provided with a crank block connected to the end of the guide rod away from the shell-breaking barrel, the end of the guide rod away from the shell-breaking barrel is provided with a chute, and the crank block is provided with a slider , the slider is fitted in the chute. 4. The chestnut automatic shell-removing machine according to claim 1, characterized in that: the clothes-removing mechanism comprises two brush rollers arranged horizontally side by side, and a brush roller connected to the brush roller. Brush motor, the shell-breaking discharge port is located above the two brush rollers and aligned with the inner sides of the two brush rollers, each of the brush rollers is provided with a brush gear on one side, and the two brush gears are mesh. 5. A chestnut automatic shell-removing, rind-removing and kernel-removing machine according to claim 4, characterized in that: the material blanking and separation mechanism comprises a feeding funnel and a blower arranged on one side of the feeding funnel, and the two said The brush roller is installed inside the material receiving funnel, and the lower end of the material receiving funnel is respectively provided with a chestnut kernel feeding port for chestnut kernel feeding and a waste material port for fruit coat and chestnut shell feeding. The waste ports are arranged in order from near to far away from the blower. 6. a kind of using method of chestnut automatic shell-removing, clothes-removing and kernel-removing machine, used for a chestnut automatic-breaking-shell-removing clothes and kernel-removing machine according to any one of claims 1-5, it is characterized in that: comprise the following working steps : S1: Pour the batch of chestnuts from the feeding funnel into the sorting mechanism, the chestnuts enter the sorting drum through the feeding port, and then the sorting motor rotates to drive the sorting drum to rotate, so that the chestnuts with smaller specifications are removed from the first sorting chamber. The gap between the sorting rods falls into the loading and unloading part, and the large-sized chestnuts enter the second sorting chamber under the action of the rotation of the sorting drum and gravity, and pass through the gaps between the sorting rods at the circumference of the second sorting chamber. The gap falls into the sorting box; S2: Chestnuts of two specifications enter the corresponding feed ends of the extrusion track respectively from the sorting outlet on one side of the sorting box, and roll to the corresponding extrusion component under the action of gravity, and then the extrusion motor starts to make The extrusion belt moves, and the chestnuts on the extrusion track are rolled into the extrusion belt in turn; S3: The chestnut shells are conveyed by the extrusion belts on both sides of the track, and the chestnut shells are crushed under the action of the extrusion block to complete the initial shell breaking, and then the chestnuts at the two feed ends gather at the discharge end of the extrusion track , and fall into the shell breaking mechanism from the discharge end of the extrusion track through the shell breaking feed hopper under the action of gravity; S4: The chestnut falls into the shell-breaking barrel. At this time, the friction motor starts to control the rotation of the friction roller. The chestnut is squeezed and rubbed by the friction roller and the friction pattern on the inner wall of the shell-breaking barrel, so that the chestnut shell is completely broken, and then the shell is broken. The chestnuts fell from the middle funnel into the vibration assembly below; S5: Then, the vibration motor starts to control the rotation of the crank block. At this time, the slider moves in the chute, causing the guide rod to swing continuously, which in turn makes the vibration plate vibrate. The cracked chestnut shells attached to the chestnut kernels are dropped, and then the chestnut kernels and the dropped chestnut shells fall into the de-clothing mechanism from the shell-breaking outlet; S6: The chestnut kernels fall into the inside of the two brush rollers. At this time, the brush motor starts to drive the brush gear to rotate, so that the two brush rollers rotate in the direction of approaching each other, and the chestnut is between the two brush rollers. Carry out de-clothing, and remove the chestnut shell debris and fruit coating remaining on the surface of the chestnut kernels, then, the chestnut kernels after de-clothing fall into the blanking separation mechanism from the middle of the brush roller; S7: The chestnut kernels, chestnut shell fragments and fruit coats enter the hopper. At this time, the blower starts to blow off the chestnut shell fragments and fruit coats attached to the surface of the chestnut kernels, and blows the lighter debris to the waste At the mouth, the debris falls out from the waste mouth, and the chestnut kernels fall out directly from the chestnut kernel discharge mouth under the action of gravity.

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