CN112075644A - A kind of chestnut shell breaking processing device - Google Patents

Abstract

The invention discloses a Chinese chestnut shell breaking processing device, which comprises a shell breaking box body (1), wherein driving box bodies (2) are respectively welded on two sides of the shell breaking box body (1); the middle part of broken shell box (1) is provided with rollgang (3) that the level was arranged, and the inside of this rollgang (3) is provided with along long fulcrum conveyer belt (4) that its length direction arranged, the both ends of rollgang (3) are installed respectively can rather than meshed driven sprocket (5), the inside of rollgang (3) is provided with a backing plate (6), and the both sides of this backing plate (6) welded fastening respectively is on the lateral wall of broken shell box (1), the lower bottom surface department of long fulcrum conveyer belt (4) in upper strata is hugged closely in last top surface department of backing plate (6). The shell breaking device is simple in structure, the shell breaking treatment mode is carried out on the Chinese chestnuts in a physical extrusion mode, the integral shell breaking effect is greatly improved, and the integral shell breaking efficiency is high.

Description

A kind of chestnut shell breaking processing device

technical field

The present invention relates to the technical field of chestnut-related processing equipment, in particular to a chestnut processing device.

Background technique

At present, the common chestnut products on the market are pre-treated and dried before being sealed and packaged in order to improve the storage and transportation of the product. The sealed chestnut is a dry and hard nut. Less, the inner skin (usually so-called astringent skin, fur) will stick closely with the nuts, in order to facilitate the peeling of consumers in the later period, the current usual method is to break the dried and dehydrated chestnuts before cooking. In the subsequent cooking process, the shell and inner skin of the broken chestnut will be re-stretched due to the fully moistened inner skin. At this time, the chestnut inner skin that is dried and dehydrated again will be attached to the chestnut shell. on the inner wall, thus making it easier for consumers to peel food in the later stage.

At present, the shell breaking equipment for chestnuts before cooking is mainly carried out by mechanically flexible extrusion or rubbing. The shell efficiency is low, and the nuts are easily crushed. The main reason is that the whole chestnut after the first drying and dehydration is hard and brittle.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a chestnut shell breaking processing device, which can effectively solve the problems existing in the background technology.

In order to solve the problems existing in the background art, it includes a shell breaking box 1, and the two sides of the shell breaking box 1 are respectively welded with a driving box 2;

The middle of the shell-breaking box 1 is provided with a horizontally arranged conveying roller table 3, and the inside of the conveying roller table 3 is provided with a long support shaft conveyor belt 4 arranged along its length direction. A driven sprocket 5 that can be engaged with it is respectively installed, and a backing plate 6 is arranged inside the conveying roller table 3. The upper top surface of the backing plate 6 is in close contact with the lower bottom surface of the upper long fulcrum conveyor belt 4;

A drive shaft 8 is arranged between the two drive boxes 2 , and one end of the drive shaft 8 extends out of the drive box 2 to axially dock with the power output shaft end of the drive motor 7 installed on the outer side of the drive box 2 . ;

A shell breaking device driven by a drive shaft 8 is installed above the conveying roller table 3. The shell breaking device includes a guide chute 9 that runs through the shell breaking box 1 and the driving box 2. A guide slider 10 that can be slidably fitted along the length direction of the chute 9 is provided in the chute 9. A positioning chute 11 arranged parallel to the guide chute 9 is arranged above the guide chute 9. The two ends of the positioning chute 11 respectively A rotating chute 12 is arranged vertically, and a guide shaft 13 that can be rotated and matched with the guide slider 10 is vertically installed on the side of the guide slider 10 facing the drive box 2 , and a first driven link is fixedly installed on the guide shaft 13 15 and a second driven link 16 that is rotatably connected with the guide shaft 13, the end of the first driven link 15 is fixedly mounted with a sliding link that can slide along the length direction of the positioning chute 11 and the rotation chute 12. Positioning shaft 14, the end of the second driven link 16 is mounted with a drive link 17 that can be rotatably connected and matched with it, the end of the drive link 17 is fixedly installed on the drive shaft 8, the guide shaft The end of 13 extends into the shell-breaking box 1 and is fixedly connected to the fixing seat 18 as a whole. The two ends of the adjacent side of the rod 19 are respectively welded and fixed with a drive shaft 20, and the shell-breaking shaft 19 and the drive shaft 20 are arranged perpendicular to each other;

A positioning plate 21 is welded and fixed at the ends between the two shell-breaking shafts 19 . The four corners of the positioning plate 21 are respectively provided with first screw rods 22 slidably fitted with their axial clearances. The first screw rods 22 The lower end of the nut is vertically and integrally connected with the shell breaking plate 23. The first screw rod 22 is screwed with a first nut 24 that can be driven by the first spring 25 and fit on the top surface of the positioning plate 21. A first spring 25 is sleeved on the first screw rod 22 , and two ends of the first spring 25 are respectively pressed between the positioning plate 21 and the shell breaking plate 23 .

A positioning bar 26 is welded and fixed at the ends between the two drive shafts 20 , and the two ends of the positioning bar 26 are respectively provided with a second screw rod 27 slidably fitted with the axial clearance thereof. A drive fork rod 28 is installed at the end, and the end of the drive fork rod 28 is installed with a one-way sprocket 29 that can engage with the long support shaft conveyor belt 4 through the hinge shaft. The second screw rod 27 is sleeved There is a second spring 30 , the second spring 30 is pressed between the driving fork rod 28 and the positioning bar 26 , and the second screw rod 27 is screwed to the positioning bar 26 under the driving of the second spring 30 . the second nut 31.

The one-way sprocket 29 is a one-way mechanism with a pawl and a ratchet mechanism arranged inside.

The two sides of the long fulcrum conveyor belt 4 are chains 32 that can be engaged with the driven sprocket 5 and the one-way sprocket 29. The two chains 32 are vertically fixed by several long fulcrums 34 arranged at equal distances. As a whole, the two driven sprockets 5 located at the same end are axially butted together by the driven shaft roller 33 that is concentric with it. The rack 35 with which the middle and long support shafts 34 mesh.

A feeding tube 36 is fixedly installed at one end of the top of the shell-breaking box 1 , and the lower end of the feeding tube 36 extends to just above the conveying roller 3 , the conveying roller 3 and the opposite end of the feeding tube 36 are respectively on both sides. A connecting ear seat 37 is welded, and the long fulcrum conveyor belt 4 extends out of the shell breaking box 1 through the connecting ear seat 37 .

Both ends of the shell breaking plate 23 are respectively bent upward in an arc shape to form arc-shaped pre-pressing plates 38 .

Due to the adoption of the above technical solutions, the present invention has the following beneficial effects: the structure is simple, and the shell-breaking treatment is performed on the chestnut by means of physical extrusion, which greatly improves the overall shell-breaking effect, and the overall shell-breaking efficiency is higher than high.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the top view of the present invention;

Fig. 2 is the top view of the driven shaft roller in the present invention;

Fig. 3 is the sectional view of the broken shell box in the present invention;

Fig. 4 is a partial enlarged view of Fig. 1;

Fig. 5 is the sectional view of the drive box in the present invention;

6, 7 and 8 are schematic diagrams of the transmission structure of the present invention.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention.

Referring to Figures 1-5, this specific embodiment is implemented by the following technical solutions, which includes a shell breaking box 1, and the two sides of the shell breaking box 1 are respectively welded with a driving box 2;

The middle of the shell-breaking box 1 is provided with a horizontally arranged conveying roller table 3, and the inside of the conveying roller table 3 is provided with a long support shaft conveyor belt 4 arranged along its length direction. A driven sprocket 5 that can be engaged with it is respectively installed, and a backing plate 6 is arranged inside the conveying roller table 3. The upper top surface of the backing plate 6 is in close contact with the lower bottom surface of the upper long fulcrum conveyor belt 4;

A drive shaft 8 is arranged between the two drive boxes 2 , and one end of the drive shaft 8 extends out of the drive box 2 to axially dock with the power output shaft end of the drive motor 7 installed on the outer side of the drive box 2 . ;

A shell breaking device driven by a drive shaft 8 is installed above the conveying roller table 3. The shell breaking device includes a guide chute 9 that runs through the shell breaking box 1 and the driving box 2. A guide slider 10 that can be slidably fitted along the length direction of the chute 9 is provided in the chute 9. A positioning chute 11 arranged parallel to the guide chute 9 is arranged above the guide chute 9. The two ends of the positioning chute 11 respectively A rotating chute 12 is arranged vertically, and a guide shaft 13 that can be rotated and matched with the guide slider 10 is vertically installed on the side of the guide slider 10 facing the drive box 2 , and a first driven link is fixedly installed on the guide shaft 13 15 and a second driven link 16 that is rotatably connected with the guide shaft 13, the end of the first driven link 15 is fixedly mounted with a sliding link that can slide along the length direction of the positioning chute 11 and the rotation chute 12. Positioning shaft 14, the end of the second driven link 16 is mounted with a drive link 17 that can be rotatably connected and matched with it, the end of the drive link 17 is fixedly installed on the drive shaft 8, the guide shaft The end of 13 extends into the shell-breaking box 1 and is fixedly connected to the fixing seat 18 as a whole. The two ends of the adjacent side of the rod 19 are respectively welded and fixed with a drive shaft 20, and the shell-breaking shaft 19 and the drive shaft 20 are arranged perpendicular to each other;

A positioning plate 21 is welded and fixed at the ends between the two shell-breaking shafts 19 . The four corners of the positioning plate 21 are respectively provided with first screw rods 22 slidably fitted with their axial clearances. The first screw rods 22 The lower end of the nut is vertically and integrally connected with the shell breaking plate 23. The first screw rod 22 is screwed with a first nut 24 that can be driven by the first spring 25 and fit on the top surface of the positioning plate 21. A first spring 25 is sleeved on the first screw rod 22 , and two ends of the first spring 25 are respectively pressed between the positioning plate 21 and the shell breaking plate 23 .

A positioning bar 26 is welded and fixed at the ends between the two drive shafts 20 , and the two ends of the positioning bar 26 are respectively provided with a second screw rod 27 slidably fitted with the axial clearance thereof. A drive fork rod 28 is installed at the end, and the end of the drive fork rod 28 is installed with a one-way sprocket 29 that can engage with the long support shaft conveyor belt 4 through the hinge shaft. The second screw rod 27 is sleeved There is a second spring 30 , the second spring 30 is pressed between the driving fork rod 28 and the positioning bar 26 , and the second screw rod 27 is screwed to the positioning bar 26 under the driving of the second spring 30 . the second nut 31.

The one-way sprocket 29 is a one-way mechanism with a pawl and a ratchet mechanism arranged inside.

The two sides of the long fulcrum conveyor belt 4 are chains 32 that can be engaged with the driven sprocket 5 and the one-way sprocket 29. The two chains 32 are vertically fixed by several long fulcrums 34 arranged at equal distances. As a whole, the two driven sprockets 5 located at the same end are axially butted together by the driven shaft roller 33 that is concentric with it. The rack 35 with which the middle and long support shafts 34 mesh.

A feeding tube 36 is fixedly installed at one end of the top of the shell-breaking box 1 , and the lower end of the feeding tube 36 extends to just above the conveying roller 3 , the conveying roller 3 and the opposite end of the feeding tube 36 are respectively on both sides. A connecting ear seat 37 is welded, and the long fulcrum conveyor belt 4 extends out of the shell breaking box 1 through the connecting ear seat 37 .

Both ends of the shell breaking plate 23 are respectively bent upward in an arc shape to form arc-shaped pre-pressing plates 38 .

Below in conjunction with accompanying drawing 1-8, the use method and the principle of the technical solution part in this specific embodiment are further elaborated:

First, start the drive motor 7 to drive the drive shaft 8 to rotate. During the rotation, the drive shaft 8 drives the guide slider 10 to move back and forth along the length of the guide chute 9 through the drive link 17 and the second driven link 16. During the reciprocating movement of the guide slider 10, since the first driven link 15 is fixedly installed on the guide shaft 13, and the guide shaft 13 is rotatably connected with the guide slider 10, the guide slider 10 can The positioning shaft 14 is driven by the first driven link 15 to slide along the length direction of the positioning chute 11 . When the guide slider 10 drags the positioning shaft 14 into the rotating chute 12 through the positioning The slider 10 starts to push back, and the positioning shaft 14 continues to rise along the length direction of the rotating chute 12. As the guide slider 10 continues to push back, the positioning shaft 14 is dragged and slid into the positioning chute 11, that is, It is said that the first driven link 15 is toggled back and forth 90°;

Since the first driven link 15 is fixedly installed on the guide shaft 13, the fixed seat 18 can be driven to and fro 90° reciprocating motion through the guide shaft 13;

When the shell breaking plate 23 and the arc-shaped pre-pressing plate 38 move on the long fulcrum conveyor belt 4, the chestnuts on the long fulcrum conveyor belt 4 are pressed and embedded between the two adjacent long fulcrum shafts 34, so as to realize the rupture The purpose of the chestnut shell;

When the guide slider 10 runs to the end of the positioning chute 11, the fixed seat 18 starts to turn 90° under the driving of the guide shaft 13. Since the shell breaking shaft 19 and the driving shaft 20 are arranged perpendicular to each other, the fixed seat 18 starts to turn 90°. During the 90° turning process of the seat 18, the first spring 25 is compressed by the shell breaking shaft 19 and the positioning plate 21 to start turning. After the 90° turning of the fixed seat 18 is completed, the one-way sprocket 29 and the long fulcrum conveyor belt 4 The chain 32 on the upper part engages, and along with the movement of the guide slider 10, the conveyor belt 4 of the long fulcrum is dragged to move in the direction of the connecting ear seat 37, that is to say, in this specific embodiment, the conveyor belt 4 of the long fulcrum is not driven. The sprocket is completely driven by the one-way sprocket 29 and the chain 32 to drive the long fulcrum conveyor belt 4 to move, so the driven sprocket 5 is only used as a guide sprocket. It is driven by the guide slider 10 with the dragging of the long fulcrum conveyor belt 4, and the mechanical strokes are the same, so as much as the long fulcrum conveyor belt 4 can be pulled out, it can be pressed as much;

When the chestnut-embedded long fulcrum conveyor belt 4 passes through the driven shaft roller 33, since the driven shaft roller 33 is uniformly distributed with racks 35 that can mesh with the long fulcrum 34 in the long fulcrum conveyor belt 4, Therefore, the rack 35 can push out the chestnut pressed between the two adjacent long support shafts 34 again, so as to realize the purpose of automatic blanking.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A Chinese chestnut shell breaking processing device is characterized by comprising a shell breaking box body (1), wherein driving box bodies (2) are welded on two sides of the shell breaking box body (1) respectively;

a conveying roller way (3) which is horizontally arranged is arranged in the middle of the shell breaking box body (1), a long fulcrum conveying belt (4) which is arranged along the length direction of the conveying roller way (3) is arranged in the conveying roller way (3), driven chain wheels (5) which can be meshed with the conveying roller way (3) are respectively arranged at two ends of the conveying roller way (3), a base plate (6) is arranged in the conveying roller way (3), two sides of the base plate (6) are respectively welded and fixed on the side wall of the shell breaking box body (1), and the upper top surface of the base plate (6) is tightly attached to the lower bottom surface of the upper long fulcrum conveying belt (4);

a driving shaft (8) is arranged between the two driving box bodies (2), one end part of the driving shaft (8) extends out of the driving box bodies (2) to be axially butted with the power output shaft end of a driving motor (7) arranged on the outer side surface of the driving box bodies (2);

the shell breaking device driven by a driving shaft (8) is installed above the conveying roller way (3), the shell breaking device comprises a guide sliding groove (9) which is arranged between a shell breaking box body (1) and a driving box body (2) in a penetrating mode, a guide sliding block (10) which can be in clearance sliding fit along the length direction of the guide sliding groove is arranged in the guide sliding groove (9), a positioning sliding groove (11) which is arranged in parallel with the guide sliding groove is arranged above the guide sliding groove (9), rotary sliding grooves (12) are respectively and vertically arranged at two ends of the positioning sliding groove (11), a guide shaft (13) which can be in rotating connection with the guide sliding block (10) is vertically installed on one side, facing the driving box body (2), of the guide sliding block (10), a first driven connecting rod (15) and a second driven connecting rod (16) which is in rotating connection with the guide shaft (13) in a rotating mode are fixedly installed on the guide shaft (13), one end of the first driven connecting rod (15) is fixedly installed The end part of the second driven connecting rod (16) is provided with a driving connecting rod (17) which can be in rotating connection and matching with the second driven connecting rod, the end part of the driving connecting rod (17) is fixedly arranged on the driving shaft (8), the end part of the guide shaft (13) extends into the shell breaking box body (1) and is fixedly connected with a fixed seat (18) into a whole, two ends of the side surface of the fixed seat (18) are respectively welded and fixed with a shell breaking shaft rod (19), two ends of the adjacent side of the fixed seat (18) and the shell breaking shaft rod (19) are respectively welded and fixed with a driving shaft rod (20), and the shell breaking shaft rod (19) and the driving shaft rod (20) are arranged in a mutually perpendicular mode;

a positioning plate (21) is fixedly welded at the end part between the two shell breaking shaft rods (19), first lead screws (22) in sliding fit with axial gaps of the positioning plate (21) are respectively arranged at four corners of the positioning plate (21), the lower ends of the first lead screws (22) are vertically and fixedly connected with the shell breaking plate (23) into a whole, first nuts (24) which can be attached to the top surface of the positioning plate (21) under the driving of first springs (25) are connected onto the first lead screws (22) in a rotating mode, the first springs (25) are sleeved on the first lead screws (22), and two ends of the first springs (25) are respectively abutted between the positioning plate (21) and the shell breaking plate (23).

2. A chestnut shell breaking processing device according to claim 1, characterized in that a positioning bar (26) is welded and fixed at the end between two driving shaft levers (20), the two ends of the positioning bar (26) are respectively provided with a second lead screw (27) which is in sliding fit with the positioning bar in an axial clearance, the end of the second lead screw (27) is provided with a driving fork lever (28), the end of the driving fork lever (28) is provided with a one-way chain wheel (29) which can be in meshing fit with the long fulcrum conveyor belt (4) through a hinge shaft, the second lead screw (27) is sleeved with a second spring (30), the second spring (30) is abutted between the driving fork lever (28) and the positioning bar (26), and the second lead screw (27) is in threaded connection with a second nut (31) which can be tightly attached to the positioning bar (26) under the driving of the second spring (30).

3. A chestnut shelling processing apparatus as claimed in claim 1, wherein said one-way sprocket (29) is a one-way mechanism having a pawl and ratchet mechanism disposed therein.

4. A chestnut shelling machine as claimed in claim 1, wherein said long fulcrum conveyor belt (4) is flanked by chains (32) that engage with the driven sprockets (5) and the unidirectional sprockets (29), the two chains (32) are vertically fixed together by a plurality of equally spaced long fulcrums (34), the two driven sprockets (5) at the same end are axially coupled together by a driven roller (33) concentric therewith, and the driven roller (33) is circumferentially and uniformly provided with racks (35) that engage with the long fulcrums (34) of the long fulcrum conveyor belt (4).

5. A chestnut shell breaking processing device according to claim 1, characterized in that a feeding pipe (36) is fixedly installed at one end of the top of the shell breaking box body (1), the lower end of the feeding pipe (36) extends to the position right above the conveying roller table (3), connecting lug seats 37 are respectively welded at two sides of the end of the conveying roller table (3) opposite to the feeding pipe (36), and the long branch shaft conveying belt 4 extends out of the shell breaking box body 1 through the connecting lug seats 37.

6. A chestnut shelling processing apparatus as claimed in claim 1, wherein both ends of the shelling plate (23) are each upwardly arcuately bent into arcuate pre-stressed panels (38).

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