Walnut peeling, feeding and sorting device

Abstract

The utility model discloses a walnut peeling, feeding and sorting device, belongs to the technical field of agricultural product processing, and is mainly used for feeding during walnut peeling. The walnut peeling, feeding and sorting device comprises a machine frame, a feeding mechanism, a material distributing frame and a feeding hopper, the feeding mechanism comprises a chain plate conveying device obliquely arranged on the machine frame, the chain plate conveying device comprises a chain plate support and a conveying chain located in the chain plate support, and the conveying chain is arranged on the chain plate support. The conveying chain is provided with a carrying plate moving along with the conveying chain, the carrying plate is provided with a dividing strip used for preventing walnuts from sliding downwards, a material blocking plate located above the carrying plate is arranged on the chain plate support in a crossing mode, and the lower end of the material blocking plate and the upper surface of the carrying plate form a material channel allowing the walnuts to pass through. The device can ensure that no-load phenomenon does not occur in the transportation process, walnuts are stably transported, the normal use of the peeling mechanism is ensured while the walnut feeding efficiency is improved, and the peeling efficiency of the walnut green seedcase is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural product processing technical field especially a walnut peeling feed sorting device. BACKGROUND

[0002] Removing walnut green skin is an important work after walnut picking, which is mainly due to two reasons: first, the green skin contains residues, which will stick to the outer skin of walnut after drying if not handled thoroughly during the initial peeling, easily forming a shadow skin, affecting the appearance and quality of walnut; second, the juice in the green skin contains toxic components such as tannins (i.e. tannic acid) and alkaloids, which will react with the protein on the surface of the skin, causing the skin to turn black, and even causing skin ulceration, and if the juice splashes into the eyes, it may also cause damage to the eyes.

[0003] Currently, the main methods for removing walnut green skin are natural air drying, artificial ripening, artificial peeling and mechanical peeling. To improve the peeling efficiency, mechanical peeling is commonly used, and the device as recorded in CN215531453U "walnut green skin separating machine" can be used for peeling, which includes a main body, a shaft coupling transmission mechanism, a feeding mechanism, a distribution rack and a separating mechanism. The feeding mechanism used includes a feeding drive belt, a first transmission shaft, a feeding conveyor belt, a second transmission shaft and a limiting bin. When conveying walnuts, the walnuts need to be clamped into the limiting bin before they can be transported with the feeding conveyor belt. If the size of the walnut is larger than the size of the limiting bin, the walnut cannot fall into the limiting bin, or only the bottom is embedded in the limiting bin. If the size of the walnut is smaller than the size of the limiting bin, multiple walnuts are placed in one limiting bin. The shaking of the feeding conveyor belt during the feeding process of the walnuts may cause the walnuts to separate from the limiting bin, resulting in empty loading during the transportation process. That is, the feeding mechanism cannot sort the size of the walnuts to ensure that the walnuts fit the limiting bin, resulting in the phenomenon that the limiting bin is easily empty. Moreover, the feeding conveyor belt is a plane, and the walnuts separated from the limiting bin are easy to slide down. When the speed of the feeding conveyor belt is too fast, it is easy to cause the material to splash, reducing the transportation efficiency of the walnuts.

[0004] If the feeding mechanism as recorded in CN111567820A "walnut green skin removing, cleaning, drying, breaking and kernel taking integrated processing production line and method" is used, the feeding mechanism includes a material conveying belt, and a plurality of material transport plates are arranged on the material conveying belt in the width direction of the material conveying belt. When the walnuts are transported out of the feeding hopper, the walnuts will accumulate on the partition strips, causing too many walnuts to be input into the separating mechanism at one time, resulting in knife jamming of the separating mechanism and reducing the peeling efficiency of the walnut green skin. That is, the number of walnuts entering the separating mechanism cannot be controlled, and when too many walnuts enter the separating mechanism at the same time, it is easy to cause knife jamming of the separating mechanism, reducing the peeling efficiency SUMMARY

[0005] The utility model wants to solve the technical problem to provide a walnut peeling feed sorting device, mainly used for the feed of walnut peeling, to stabilize the transportation walnut, will not appear the phenomenon of no load, improves the transportation efficiency of walnut, guarantees the normal use of the peeling mechanism, improves the peeling efficiency of walnut green skin.

[0006] The utility model discloses a walnut peeling feed sorting device, including frame, feed mechanism and with the feed mechanism adaptation's branch material frame, the feed mechanism is obliquely arranged on the frame, the feeding end of feed mechanism is equipped with the feed hopper, the feed mechanism includes the chain plate conveying device setting on the frame, the chain plate conveying device includes the chain plate support and the transmission chain setting in the chain plate support, be equipped with the carrier plate that moves with it on the transmission chain, be equipped with the partition strip for preventing walnut slide on the carrier plate, the chain plate support is crossed and is equipped with the material baffle that is located above the carrier plate, the lower extreme of material baffle and the carrier plate upper surface form the material passageway for walnut.

[0007] Further, the carrier plate is also provided with a vertical blocking strip arranged along the length direction of the carrier plate, and a plurality of vertical blocking strips are arranged on the carrier plate at intervals, the vertical blocking strip and the partition strip are cross arranged and enclosed to form a carrier platform, and the carrier platforms on adjacent carrier plates are located on the same straight line.

[0008] As a preferred mode, the carrier plate is also provided with a blocking piece, the blocking piece is located on both sides of the carrier plate, and the height of the blocking piece is consistent with the height of the partition strip and the vertical blocking strip.

[0009] As a preferred mode, the lower end of the material baffle is provided with an arc-shaped hole for the walnut to pass through at intervals, and each arc-shaped hole corresponds to a carrier platform one by one.

[0010] Further, the two sides of the material baffle are provided with mounting seats fixedly connected with the chain plate frame, and the material baffle is detachably arranged between the two mounting seats.

[0011] As a preferred mode, a connecting piece is fixedly arranged between the two mounting seats, a through hole is formed in the connecting piece, an adjusting long hole corresponding to the through hole is arranged on the material baffle, a screw rod is arranged on the material baffle and penetrates the adjusting long hole and the through hole in sequence, and a fastening nut for fixing the material baffle and the connecting piece is threadedly connected to one end of the screw rod penetrating the through hole.

[0012] Further, a plurality of partition plates are arranged in the branch material frame at intervals, adjacent partition plates enclose to form a branch material passageway, and the branch material passageway corresponds to a carrier platform one by one.

[0013] Further, the feeding hopper comprises side plates and a baffle, the two side plates are oppositely arranged on the chain plate support, the baffle is obliquely arranged between the two side plates and forms a V-shaped structure with the chain plate conveying device, and the end of the baffle close to the carrier plate is higher than the bottom of the chain plate conveying device and is provided with a gap for the separation strip to pass between the baffle and the carrier plate.

[0014] As a preferred mode, the feeding hopper further comprises a bottom plate, one end of the bottom plate is connected with the end of the baffle close to the carrier plate, and the other end of the bottom plate is obliquely arranged towards the bottom of the chain plate conveying device, and the end of the bottom plate close to the carrier plate is higher than the bottom of the chain plate conveying device and is provided with a gap for the separation strip to pass between the bottom plate and the carrier plate.

[0015] The utility model discloses the beneficial effect is: through setting separation strip makes the carrier plate regardless of walnut size size from the transportation walnut in the feeding hopper to the peeling mechanism, adapts the walnut of different size and transports stably, through setting the baffle that straddles at the carrier plate top, and the bottom of baffle is higher than separation strip, can effectively stop the walnut that accumulates on separation strip and is higher than the bottom of baffle, to guarantee that the walnut number in separation strip does not too much, avoids the one-time input too much walnut in the peeling mechanism, leads to the peeling mechanism card knife, and separation strip also will limit the walnut of height below the bottom of baffle and not fall off because of the block of baffle, ensure that the phenomenon of empty load does not appear in the transportation process, stably transports walnut, improves walnut feeding efficiency, guarantees the normal use of the peeling mechanism at the same time, improves the peeling efficiency of walnut green skin. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a walnut peeling and sorting device's structure schematic diagram;

[0017] Figure 2 The baffle is arranged on the chain plate conveying device structure schematic diagram;

[0018] Figure 3 The carrier plate structure schematic diagram;

[0019] Figure 4 The feeding hopper structure schematic diagram;

[0020] Fig. 1 is a frame; 11 is a peeling mechanism; 12 is a distribution frame; 121 is a partition; 122 is a distribution channel; 13 is a roller; 2 is a feeding mechanism; 21 is a chain plate conveying device; 211 is a chain plate support; 212 is a driving shaft; 213 is a driven shaft; 22 is a carrier plate; 221 is a partition strip; 222 is a vertical baffle; 223 is a carrier platform; 224 is a baffle; 23 is a feeding hopper; 231 is a side plate; 232 is a baffle; 233 is a bottom plate; 24 is a material stopper; 241 is a mounting seat; 242 is a material stop plate; 2421 is an arc-shaped hole; 2422 is an adjusting long hole; 243 is a connecting piece; 244 is a screw rod; 245 is a fastening nut; 3 is a motor box. DETAILED DESCRIPTION

[0021] The utility model is further explained below.

[0022] The utility model provides a walnut peeling feeding sorting device mainly used for walnut peeling feeding sorting, including frame 1, feeding mechanism 2 and the distribution frame 12 of feeding mechanism 2 adaptation, the feeding mechanism 2 is obliquely arranged on frame 1, the feeding end of feeding mechanism 2 is equipped with feeding hopper 23, the feeding mechanism 2 includes the chain plate conveying device 21 of setting up on frame 1, the chain plate conveying device 21 includes chain plate support 211 and the conveying chain of setting up in chain plate support 211, be equipped with the carrier plate 22 of moving with it on the conveying chain, be equipped with the partition strip 221 for preventing walnut slide down on carrier plate 22, the chain plate support 211 is crossed and is equipped with the material stop plate 242 located above carrier plate 22, the lower end of material stop plate 242 and carrier plate 22 upper surface form the material channel for walnut passing.

[0023] As Figure 1As shown, the walnut peeling feeding sorting device includes a rack 1, a peeling mechanism 11, a distributing rack 12 and a feeding mechanism 2. The peeling mechanism 11 is arranged below one end of the rack 1 to perform peeling treatment on walnuts. Specifically, the peeling mechanism 11 can adopt the disengaging mechanism as described in CN215531453U "Walnut Green Skin Disengaging Machine". The feeding mechanism 2 is arranged obliquely on the rack 1. The feeding end of the feeding mechanism 2 is provided with a feeding hopper 23. The feeding mechanism 2 is responsible for transporting the walnuts stored in the feeding hopper 23 to the peeling mechanism 11. The distributing rack 12 is located above the peeling mechanism 11 and is fixedly connected with the rack 1. The feeding port of the distributing rack 12 is in communication with the discharging end of the feeding mechanism 2. The discharging port of the distributing rack 12 is in communication with the feeding port of the peeling mechanism 11, and is responsible for guiding the walnuts transported by the feeding mechanism 2 into the peeling mechanism 11. The feeding mechanism 2 includes a chain plate conveying device 21 arranged obliquely on the rack 1. The chain plate conveying device 21 includes a chain plate support 211 and a conveying chain arranged in the chain plate support 211. The conveying chain is provided with a carrier plate 22 moving with the conveying chain. Specifically, the lower end of the chain plate support 211 is provided with a driven shaft 213, and the upper end is provided with a driving shaft 212. Both ends of the driven shaft 213 and the driving shaft 212 are provided with sprockets. The conveying chain is sleeved between the sprockets at both ends of the driving shaft 212 and the driven shaft 213, and is located in the chain plate support 211 (not shown in the figure). The driving shaft 212 is drivingly connected with a driving motor arranged in a motor box 3 to drive the driving shaft 212 to rotate, thereby enabling the conveying chain to move along the length direction of the chain plate support 211. Both ends of the carrier plate 22 are fixedly connected with the conveying chain to enable the carrier plate 22 to move along the length direction of the chain plate support 211 together with the conveying chain. The carrier plate 22 arranged on the conveying chain is a plurality of carrier plates arranged at intervals on the conveying chain, but the interval distance should not be too large to avoid small size walnuts falling from the gap between two carrier plates 22. Figure 1 、 Figure 3As shown, the loading plate 22 is provided with a separation strip 221 for preventing the walnut from sliding down, which is arranged on the loading plate 22 along the width direction of the chain plate conveying device 21, and the size of the loading plate 22 is designed according to the width of the chain plate support 211. The walnut in the feeding hopper 23 is taken out from the feeding hopper 23 by arranging the separation strip 221, and it is ensured that the walnut will not fall off from the loading plate 22 during transportation. The separation strip 221 can make the loading plate 22 transport the walnut from the feeding hopper 23 to the peeling mechanism 11 regardless of the size of the walnut, and can adapt to walnuts of different sizes for stable transportation. Furthermore, the walnut peeling and sorting device adopts the chain plate conveying device 21, which has higher flexibility between adjacent loading plates 22 and better load-bearing capacity compared with a continuous conveying belt, and is convenient for installing a higher-hardness separation strip 221 to ensure that the walnut will not fall off during transportation due to the inclination angle or shaking of the chain plate conveying device 21, thereby avoiding the occurrence of empty load phenomenon. Moreover, in order to avoid too many walnuts accumulating on the separation strip 221, causing too many walnuts entering the peeling mechanism 11 at a time and causing the peeling mechanism 11 to jam the knife, affecting the peeling efficiency, such as Figure 1 、 Figure 2As shown, the chain plate support 211 is provided with a material blocking plate 242 above the object plate 22. The lower end of the material blocking plate 242 forms a material passage with the upper surface of the object plate 22 for the walnut to pass through, and the bottom of the material blocking plate 242 is higher than the separation strip 221. By setting the material blocking plate 242, the height of the walnuts on the separation strip 221 when passing through the material blocking plate 242 is limited, thereby achieving the purpose of controlling the size of the walnuts on the object plate 22. The spacing between the bottom of the material blocking plate 242 and the separation strip 221 can be adjusted according to the desired height of the walnuts to be limited, so as to screen different sizes of walnuts. At the same time, by setting the material blocking plate 242, the walnuts accumulated on the separation strip 221 can be scraped off. When multiple walnuts are accumulated on the separation strip 221, their height will exceed the bottom of the material blocking plate 242. When passing through the material blocking plate 242, the walnuts higher than the material blocking plate 242 will be prevented from entering the material blocking plate 12 by the material blocking plate 242 and will fall into the feed hopper 23 below the feeding mechanism 2 to be re-fed, so as to ensure that the number of walnuts in the separation strip 221 will not be too much, avoid feeding too many walnuts to the peeling mechanism 11 at one time, cause the peeling mechanism 11 to be stuck, and the separation strip 221 will also limit the walnuts with a height lower than the bottom of the material blocking plate 242 from falling off due to the blocking of the material blocking plate 242, so as to ensure that there will be no empty load during transportation, thereby achieving stable transportation of walnuts, improving the feeding efficiency and the peeling efficiency of the walnut green skin. In order to ensure that the walnuts accumulated on the separation strip 221 and higher than the bottom of the material blocking plate 242 can be blocked, the material blocking plate 242 can be made of iron plate, steel plate, etc. The material blocking plate 242 can be welded on the chain plate support 211 or detachably connected to the chain plate support 211 by bolts. The walnut peeling and feeding sorting device sets the separation strip 221 and the material blocking plate 242, so that the walnuts will not be empty during the feeding process of the chain plate conveying device 2, the walnuts will not be accumulated on the separation strip 221, the peeling mechanism will be used normally, and the peeling efficiency of the walnut green skin will be improved.

[0024] When the peeling mechanism 11 of the walnut peeling and feeding sorting device adopts the peeling mechanism as described in CN215531453U "Walnut Green Skin Separation Machine", the blades of the peeling mechanism 11 are arranged in groups. In order to avoid the walnuts from falling disorderly into the peeling mechanism 11 when the walnuts move with the object plate 22 to the lower end of the chain plate conveying device 21, causing the blades to be stuck or the feeding passage of the peeling mechanism 11 to be blocked by too many walnuts; Figure 1 , Figure 3As shown, the carrier plate 22 is further provided with vertical blocking strips 222 arranged along the length direction of the carrier plate 22, a plurality of vertical blocking strips 222 are arranged on the carrier plate 22 at intervals, the vertical blocking strips 222 are arranged transversely to the partition strips 221 and form a carrier platform 223, and the carrier platforms 223 on the adjacent carrier plates 22 are located on the same straight line. By additionally arranging the vertical blocking strips 222 on the carrier plate 22, the carrier platform 223 in the form of a square is formed between the vertical blocking strips 222 and the partition strips 221, the vertical blocking strips 222 can divide the walnuts randomly distributed on the partition strips 221 into the carrier platform 223, ensure the walnuts to be arranged in an orderly manner, the division of the carrier platform 223 can be designed according to the arrangement of the blade group of the peeling mechanism 11, and meanwhile, the arrangement of the vertical blocking strips 222 can effectively limit the walnuts on the carrier platform 223, avoid the phenomenon that the carrier platform 223 is empty, and ensure the walnuts to accurately fall into the feeding channel of the peeling mechanism 11, improve the accuracy of walnut feeding, and further ensure the peeling efficiency of the walnuts, and the square carrier platform 223 can adapt to walnuts of different sizes to transport walnuts of various sizes, and has better adaptability. The carrier platforms 223 on the adjacent carrier plates 22 are located on the same straight line to ensure that the vertical blocking strips 222 on the adjacent carrier plates 22 are located on the same straight line, ensure the walnuts to be arranged in an orderly manner, and enter the peeling mechanism 11 in an orderly manner.

[0025] To avoid the walnuts located at the two side edges of the carrier plate 22 from being stuck between the chain plate bracket 211 or falling from the two side edges of the carrier plate 22, as shown in Figure 1 、 Figure 3 As shown, the carrier plate 22 is further provided with blocking pieces 224 located at the two sides of the carrier plate 22 and having the same height as the partition strips 221 and the vertical blocking strips 222. The blocking pieces 224 are arranged at the two sides of the carrier plate 22 to isolate the walnuts from the chain plate bracket 211, effectively avoid the walnuts from being stuck due to friction with the chain plate bracket 211, improve the transportation efficiency, and reduce the possibility of the walnuts falling from the carrier plate 22.

[0026] To avoid a plurality of small-sized walnuts from being simultaneously clamped in the same carrier platform 223 and finally being simultaneously lowered into the same distribution channel 122, causing the corresponding blade group in the peeling mechanism 11 to be stuck, as shown in Figure 2As shown, the lower end of the baffle plate 242 is spaced apart to provide arc-shaped holes 2421 for the walnut to pass through, and each arc-shaped hole 2421 corresponds to the loading platform 223 one by one. By providing arc-shaped holes 2421 corresponding to the loading platform 223 one by one at the lower end of the baffle plate 242, when the loading plate 22 provided with the vertical blocking strip 222 passes below the baffle plate 242, the two sides of the arc-shaped hole 2421 can limit the two sides of the walnut located in the loading platform 223, thereby avoiding the existence of multiple walnuts clamped between the vertical blocking strip 222 and the loading platform 223, and the size of the walnut can also be preliminarily screened by adjusting the size of the arc-shaped hole 2421, thereby screening the size of the walnut and controlling the number of walnuts, so as to avoid the peeling mechanism 11 from being clamped due to the size of the walnut being too large or the number of walnuts being too large.

[0027] Further, in order to facilitate quick installation and replacement of the baffle plate 242, adapt to different sizes of walnuts and different numbers of walnut screening, the two sides of the baffle plate 242 are provided with mounting seats 241 fixedly connected with the chain plate rack 1, and the baffle plate 242 is detachably arranged between the two mounting seats 241. The baffle plate 242 and the mounting seat 241 can be connected by clamping or mortise and tenon connection. Specifically, a groove can be formed on the mounting seat 241, and the two sides of the baffle plate 242 are provided with protrusions matched with the groove. The baffle plate 242 is clamped in the groove of the mounting seat 241 through the protrusions. As a preferred mode, in order to quickly adjust the height of the baffle plate 242 to adapt to the screening of walnuts of different sizes, as shown in Figure 1 、 Figure 2 As shown, the two mounting seats 241 are fixedly provided with a connecting piece 243, and the baffle plate 242 is bolted with the connecting piece 243. A through hole is formed on the connecting piece 243, and an adjusting long hole corresponding to the through hole is formed on the baffle plate 242. A screw rod is arranged to sequentially pass through the adjusting long hole and the through hole. One end of the screw rod passing through the through hole is threadedly connected with a fastening nut for fixing the baffle plate and the connecting piece. The connecting piece 243 is arranged between the two mounting seats 241 to provide a mounting point for the baffle plate 242. The through hole is formed on the connecting piece 243, and the size of the through hole is matched with the screw rod 244. The adjusting long hole 2422 corresponding to the through hole is formed on the baffle plate 242. The screw rod 244 sequentially passes through the adjusting long hole 2422 and the through hole, and the fastening nut 245 is screwed to the position close to the connecting piece 243 to fix the relative position of the connecting piece 243 and the baffle plate 242. When the height of the baffle plate 242 needs to be adjusted, the fastening nut 245 is loosened. Since the adjusting long hole 2422 is formed on the baffle plate 242, the baffle plate 242 can be moved up and down through the adjusting long hole 2422, thereby adjusting the height of the baffle plate 242. The height of the baffle plate 242 can be adjusted without removing the baffle plate 242 from the connecting piece 243. In order to ensure the stable connection of the connecting piece 243 and the baffle plate 242, a plurality of screw rods 244 can be arranged to fix them.

[0028] In order to adjust the height of the baffle plate 242 from the loading plate 22, and then control the screening of the number of walnuts, the mounting seat 241 is provided with a height adjusting device, and the baffle plate 242 is arranged on the height adjusting device. The height adjusting device can adopt an existing telescopic rod or an electric push rod. In order to save cost, the height adjusting device comprises a frame type frame arranged vertically on the mounting seat 241. A threaded rod is threadedly connected to the top plate of the frame type frame. One end of the threaded rod penetrates the top plate of the frame type frame and is provided with a rotary bearing. The inner ring of the rotary bearing is connected with the threaded rod, and the outer ring of the rotary bearing is connected with a connecting rod. The baffle plate 242 is fixedly connected with the side wall of the connecting rod. The connecting rod and the baffle plate 242 are driven to move up and down by screwing the threaded rod, so as to adjust the distance between the baffle plate 242 and the loading plate 22. One end of the threaded rod located in the frame type frame is provided with a rotating disc, so as to rotate the threaded rod, so as to adjust the height of the baffle plate 242.

[0029] In order to avoid too many unpeeled walnuts entering the peeling mechanism 11, causing the flow of walnuts in the peeling mechanism 11 to be blocked, the blades to be stuck, affecting the service life of the blades, a plurality of partitions 121 are arranged in the material distribution frame 12 at intervals. Adjacent partitions 121 form a material distribution channel 122. The material distribution channel 122 corresponds to the loading platform 223 one by one, so that the walnuts can fall into the peeling mechanism 11 according to the predetermined path, and the path of the walnuts entering the peeling mechanism 11 can be effectively controlled.

[0030] As a preferred mode, in order to adapt to the walnut peeling feeding and sorting device, the loading plate 22 can directly transport walnuts from the bottom of the feeding hopper 23, as shown in FIG. 1, and the loading plate 22 is arranged in the feeding hopper 23. Figure 1 , Figure 4As shown, the feed hopper 23 includes a side plate 231 and a baffle 232, the two side plates 231 are relatively arranged on the chain plate bracket 211, the baffle 232 is tilted between the two side plates 231 and enclosed with the chain plate conveyor 21 to form a V-shaped structure, the end of the baffle 232 close to the carrier plate 22 is higher than the bottom of the chain plate conveyor 21 and a gap is provided between the carrier plate 22 for the partition bar 221 to pass through; by arranging the baffle 232 in a V-shaped structure with the chain plate conveyor 21 and arranging the side plate 231 on the chain plate bracket 211, the chain plate conveyor 21 becomes a side of the feed hopper 23, and the baffle 232 is close to the carrier plate 22, One end of the carrier plate 22 is higher than the bottom of the chain conveyor 21 and a gap is provided between the carrier plate 22 and the carrier plate 22 for the passage of the dividing strip 221, so that the carrier plate 22 can enter the feed hopper 23 directly from the bottom of the feed hopper 23 along with the chain, and transport the walnuts from the bottom of the feed hopper 23. The dividing strip 221 provided on the carrier plate 22 can directly take out the walnuts from the walnuts piled between the feed hopper 23 and the chain conveyor 21 for transportation, ensuring that the carrier plate 22 is not empty during transportation, and effectively preventing the walnuts at the bottom of the feed hopper 23 from piling up or getting stuck between the feed hopper 23 and the chain conveyor 21, thereby improving transportation efficiency.

[0031] In order to further ensure that the loading plate 22 does not become empty during transportation, it is necessary to ensure that the walnuts in each part of the feed hopper 23 can slide to the lowest part of the feed hopper 23. Figure 4 As shown, the feed hopper 23 also includes a bottom plate 233, one end of the bottom plate 233 is connected to the end of the baffle 232 close to the carrier plate 22, and the other end is inclined toward the bottom of the chain conveyor 21, and the end of the bottom plate 233 close to the carrier plate 22 is higher than the bottom of the chain conveyor 21 and a gap is provided between the bottom plate 233 and the carrier plate 22 for the separation bar 221 to pass through; by adding an inclined bottom plate 233, the baffle 232 and the bottom plate 233 of the feed hopper 23 are gradually inclined, that is, the structure formed by the chain conveyor 21 is concave as a whole, which can reduce the walnut The speed of descent along the baffle 232 can increase the contact time between the carrier plate 22 and the walnuts, ensuring that walnuts are transported between adjacent dividing bars 221. At the same time, the dividing bars 221222 can prevent the walnuts from rolling down, ensuring the transportation efficiency of the carrier plate 22; at the same time, the end of the bottom plate 233 close to the carrier plate 22 is higher than the bottom of the chain conveyor 21, and a gap is provided between the carrier plate 22 and the carrier plate 22 for the dividing bar 221 to pass through, so that the carrier plate 22 can enter the feed hopper 23 directly from the bottom of the feed hopper 23 with the chain, and transport the walnuts from the bottom of the feed hopper 23.

[0032] For the convenience of moving the walnut peeling and sorting device, Figure 1 As shown, a roller 13 is provided under the bracket 1, and the roller 13 drives the movement of the entire device.

Claims

1. A walnut peeling and feeding sorting device, comprising a frame (1), a feeding mechanism (2) and a distribution frame (12) matched with the feeding mechanism (2), the feeding mechanism (2) is obliquely arranged on the frame (1), and a feeding hopper (23) is arranged at the feeding end of the feeding mechanism (2); characterized in that: The feeding mechanism (2) comprises a chain plate conveying device (21) arranged on the frame (1), the chain plate conveying device (21) comprises a chain plate support (211) and a conveying chain arranged in the chain plate support (211), the conveying chain is provided with a material carrying plate (22) moving therewith, the material carrying plate (22) is provided with a separation strip (221) for preventing the walnuts from sliding down, the chain plate support (211) is provided with a material blocking plate (242) above the material carrying plate (22), and the lower end of the material blocking plate (242) forms a material channel for the walnuts to pass through with the upper surface of the material carrying plate (22).

2. A walnut in-shell feed sorting apparatus as claimed in claim 1, wherein: The material carrying plate (22) is further provided with vertical blocking strips (222) arranged along the length direction of the chain plate conveying device (21), a plurality of vertical blocking strips (222) are arranged on the material carrying plate (22) at intervals, the vertical blocking strips (222) are arranged transversely with the separation strips (221) and enclose to form a material carrying platform (223), and the material carrying platforms (223) on the adjacent material carrying plates (22) are located on the same straight line.

3. A walnut in-shell feed sorting apparatus as claimed in claim 2, wherein: The material carrying plate (22) is further provided with blocking pieces (224), the blocking pieces (224) are located on both sides of the material carrying plate (22) and have the same height as the separation strips (221) and the vertical blocking strips (222).

4. A walnut in-shell feed sorting apparatus as defined in claim 2, wherein: The lower end of the material blocking plate (242) is provided with arc-shaped holes (2421) for the walnuts to pass through at intervals, and each arc-shaped hole (2421) corresponds to the material carrying platform (223) one by one.

5. A walnut in-shell feed sorting apparatus as defined in claim 1, wherein: Both sides of the material blocking plate (242) are provided with mounting seats (241) fixedly connected with the chain plate frame (1), and the material blocking plate (242) is detachably arranged between the two mounting seats (241).

6. A walnut in-shell feed sorting apparatus as claimed in claim 5 wherein: The two mounting seats (241) are fixedly provided with a connecting piece (243), the connecting piece (243) is provided with a through hole, the material blocking plate (242) is provided with an adjusting long hole (2422) corresponding to the through hole, the material blocking plate (242) is provided with a screw rod (244) penetrating the adjusting long hole (2422) and the through hole in sequence, and one end of the screw rod (244) penetrating the through hole is threadedly connected with a fastening nut (245) for fixing the material blocking plate (242) and the connecting piece (243).

7. A walnut in-shell feed sorting apparatus as defined in claim 1, wherein: The distribution frame (12) is provided with a plurality of partition plates (121) at intervals, adjacent partition plates (121) enclose to form a distribution channel (122), and the distribution channel (122) corresponds to the material carrying platform (223) one by one.

8. A walnut in-shell feed sorting apparatus as defined in claim 1, wherein: The feeding hopper (23) comprises side plates (231) and a baffle (232), the two side plates (231) are oppositely arranged on the chain plate support (211), the baffle (232) is obliquely arranged between the two side plates (231) and encloses with the chain plate conveying device (21) to form a V-shaped structure, and the end of the baffle (232) close to the material carrying plate (22) is higher than the bottom of the chain plate conveying device (21) and is provided with a gap for the separation strip (221) to pass through between the baffle (232) and the material carrying plate (22).

9. A walnut in-shell feed sorting apparatus as claimed in claim 8, wherein: The feeding hopper (23) further comprises a bottom plate (233) connected to the baffle (232) at one end close to the one end of the loading plate (22), and inclined towards the bottom of the chain plate conveying device (21) at the other end, wherein the one end of the bottom plate (233) close to the loading plate (22) is higher than the bottom of the chain plate conveying device (21) and a gap is provided between the bottom plate (233) and the loading plate (22) for the passage of the separating strip (221).

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