CN117123324A

CN117123324A - Nutlet crusher

Info

Publication number: CN117123324A
Application number: CN202311401898.9A
Authority: CN
Inventors: 颜福平; 张家义; 张向旭; 张春明; 翟健
Original assignee: Golden Monkey Food Co ltd; Yantai Snub Nosed Monkey Food Technology Co ltd
Current assignee: Golden Monkey Food Co ltd; Yantai Snub Nosed Monkey Food Technology Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2023-11-28
Anticipated expiration: 2043-10-27
Also published as: CN117123324B

Abstract

The invention relates to the technical field of crushing equipment, and particularly discloses a nut crusher, which comprises a machine body, wherein a feed inlet and a discharge outlet are formed in the machine body, a bottom plate and a lifting plate are arranged in the machine body, the lifting plate is connected with the bottom plate through a tension spring, the lifting plate is connected with a driving mechanism, a guide mechanism is further arranged in the machine body, the guide mechanism comprises a guide rod and a guide piece, a guide groove is formed in the guide rod, the guide piece slides along the guide groove on the guide rod, the guide rod is cylindrical, annular sheets are fixed at the upper end part and the lower end part of the guide rod, the guide rod is connected with a supporting plate through a first driving piece, a plurality of cutters are arranged on the supporting plate, each cutter is matched with the guide piece through a second driving component, and the first driving piece and the second driving component independently drive the guide piece to move along the guide rod when nuts are peeled and chopped.

Description

Nutlet crusher

Technical Field

The invention relates to the technical field of crushing equipment, in particular to a nut crusher.

Background

In many food processing processes, such as candy, chocolate, biscuits, etc., broken nut particles are usually added during the production process to improve the nutritional value and taste of the food, and the nuts are broken by a breaker in the related art.

The patent document with publication number CN219441800U discloses a processing and crushing device applied to nuts, the crushing device is used for crushing the nuts through cooperation of a first grinding part and a second grinding part, the second grinding part is conical, the nut particles slide down along the side wall of the second grinding part, and during the sliding process, the second grinding part and a grinding groove slide relatively to grind and crush the nut particles;

the nuts generally contain rich grease, the mode of grinding the nuts to crush the nuts is easy to extrude the nuts to produce oil, and the nuts can influence the mouthfeel and taste of the nut particles after extruding the oil, so that the taste of the finally processed food is influenced.

In addition, in the processing process of the food containing the kernels, the kernels need to be peeled in order to ensure the taste and the mouthfeel of the food, and the peeling and crushing processing of the kernels in the related art usually comprises two procedures, namely, the kernels are firstly peeled through peeling equipment, then the peeled kernels are crushed by using crushing equipment, and the operation procedures are complicated and the equipment cost is high.

Disclosure of Invention

The invention provides a nut crusher, which is used for solving the problem that the prior crushing equipment is easy to extrude oil from nuts when crushing the nuts, influencing the mouthfeel and taste of the nut particles, and simplifying the treatment procedure of the nut crushing.

The nut crusher comprises a machine body, wherein a feeding hole and a discharging hole are formed in the machine body, a bottom plate and a lifting plate are arranged in the machine body in parallel, the lifting plate is arranged on the upper side of the bottom plate and connected with the bottom plate through a tension spring, the lifting plate is connected with a driving mechanism for driving the lifting plate to rotate, a guiding mechanism is further arranged in the machine body, and the guiding mechanism comprises:

the guide rod is longitudinally fixed in the machine body, and the lifting plate is sleeved on the outer peripheral side of the guide rod;

the guide piece is cylindrical, the guide piece is sleeved on the guide rod in a sliding manner, annular sheets are fixed at the upper end and the lower end of the guide piece, the inner side of the lifting plate extends between the two annular sheets, the lifting plate is connected with the guide piece through a first driving piece, the lifting plate drives the guide piece to ascend along the guide rod in a spiral manner and descend vertically through the first driving piece, a pressure spring is sleeved on the part of the guide rod on the upper side of the lifting plate, and the lower end of the pressure spring is in butt joint with the upper end of the guide piece;

the machine body is internally provided with a plurality of cutters, each cutter is movably assembled with the lifting plate along the thickness direction of the lifting plate, the cutting edge of each cutter is downward, each cutter is fixed through an annular piece, the lifting plate is also provided with a second driving assembly for driving the guide piece to rotate, and the second driving assembly and the first driving piece independently drive the guide piece to rotate.

Preferably, a first gear ring is arranged on the circumference side of the upper end of the cylinder body part of the guide piece, the first driving piece is a coil spring, the upper end of the inner ring of the first driving piece is provided with teeth corresponding to the first gear ring, the tail end of the first driving piece is longitudinally and slidably connected with the inner wall of the lifting plate, the first driving piece longitudinally slides between the two annular sheets, and the engagement with the first gear ring is released when the first driving piece slides downwards.

Preferably, the upper end of the first driving member is fixed with a push rod, the push rod is longitudinally and slidably connected with the annular sheet at the upper end of the guiding member, a baffle is fixed on the guiding rod, the baffle is positioned at the upper side of the guiding member, and an elastic resetting member is arranged between the first driving member and the annular sheet at the lower side of the first driving member.

Preferably, the elastic reset piece comprises a reset piece and reset springs, the reset piece is in an annular sheet shape, the reset piece is in butt joint with the lower end of the first driving piece, the number of the reset springs is multiple, and the reset springs are uniformly arranged between the reset piece and the annular piece.

Preferably, the second driving assembly includes:

the driver is used for driving each cutter to synchronously lift;

the driving gear ring is fixed with the inner side of each cutter, teeth are arranged on the inner peripheral side of the driving gear ring, a second gear ring is arranged on the outer peripheral side of the annular piece positioned on the upper side, teeth are arranged on the outer peripheral side of the second gear ring, and the driving gear ring is meshed with the second gear ring when the driver drives each cutter downwards.

Preferably, the cutter comprises a cutter handle and a cutter body, wherein the cutter handle is provided with a mounting groove, the cutter body is longitudinally and slidably mounted in the mounting groove, and a spring is further arranged between the cutter body and the mounting groove.

Preferably, the bottom plate is longitudinally arranged in a sliding manner relative to the inner wall of the machine body, an elastic limiting block and a stop block are arranged on the side wall of the machine body, the elastic limiting block is slidably assembled with the side wall of the machine body along the thickness direction of the side wall of the machine body, the elastic limiting block is connected with the machine body through a spring, the elastic limiting block is retracted into the side wall of the machine body when being extruded, the stop block is positioned on the upper side of the elastic limiting block, and the lifting plate is positioned on the upper side of the stop block.

Preferably, a collecting opening is formed in the side wall of the machine body, and the collecting opening is connected with an air draft device and a collecting pocket.

Preferably, the driving mechanism includes:

the driving source is arranged on the upper end face of the machine body;

the driving end of the driving source is connected with the driving gear in a key manner;

the driving disc is in a circular plate shape, the driving disc is rotatably arranged at the upper end of the guide rod, a transmission gear is fixed at the upper end of the driving disc, the driving gear is meshed with the transmission gear, and the driving gear and the transmission gear are conical gears;

the upper end of the telescopic rod is fixed with the lower end face of the driving disc, and the lower end of the telescopic rod is connected with the upper end face of the lifting plate.

Preferably, the feeding holes are at least two, the feeding holes are uniformly formed in the side part of the machine body, the feeding holes are communicated with the inside of the machine body, and the discharging holes are formed in the side wall of the machine body.

The beneficial effects of the invention are as follows:

(1) The crushing machine provided by the invention can peel and crush the nuts, and compared with the related art that peeling and crushing operations of the nuts are respectively carried out by using peeling equipment and crushing equipment, the crushing machine reduces the procedures in the production operation, reduces the production cost, improves the processing efficiency, and can collect the outer coats removed by the nuts in the peeling operation.

(2) The method has the advantages that the mouthfeel of the crushed kernels is ensured, compared with the method of crushing the kernels through grinding operation in the related art, the method has the advantages that the cutter works for a plurality of times to cut the kernels, so that the extrusion of the kernels in the process of crushing the kernels can be effectively reduced, the oil outlet in the process of crushing the kernels is further reduced, the mouthfeel and the taste of the kernel particles are ensured, and finally, the processing quality of related products is improved.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the machine body.

Fig. 3 is a longitudinal sectional view of the crusher according to the invention.

Fig. 4 is a schematic structural view of the connection between the lifting plate and the guiding mechanism in the invention.

Fig. 5 is a schematic structural view of another view of the connection of the lifting plate and the guide mechanism in the present invention.

Fig. 6 is a schematic diagram showing the relative positional relationship between the lifter plate and the cutter according to the present invention.

Fig. 7 is a schematic diagram showing the positional relationship between each cutter and the guide and the first driving member in the present invention.

Fig. 8 is a schematic view of the structure of the guide in the present invention.

Reference numerals:

1. a body; 11. an upper cover plate; 12. a feed inlet; 13. a discharge port; 14. a collection port; 2. a lifting plate; 21. a bottom plate; 22. a cutter; 221. a ring member; 222. a driver; 223. driving the gear ring; 23. a tension spring; 24. a pressure spring; 3. a driving source; 31. a drive gear; 32. a transmission gear; 33. a drive plate; 34. a telescopic rod; 4. a guide rod; 41. a guide member; 411. an annular sheet; 412. a second ring gear; 413. a first ring gear; 42. a guide groove; 43. a first driving member; 431. a push rod; 44. a baffle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

As shown in fig. 1 to 8, the nut crusher of the invention comprises a machine body 1, wherein the side wall of the machine body 1 is cylindrical, an upper cover plate 11 is arranged at the upper end of the machine body 1, the upper cover plate 11 is detachably connected with the side wall of the machine body 1 through screws, a feed inlet 12 and a discharge outlet 13 are arranged on the side wall of the machine body 1, support legs are arranged at the bottom of the machine body 1, a plurality of feed inlets 12 can be arranged for ensuring the uniformity of feeding, two or three feed inlets 12 are preferably arranged, the feed inlets 12 are uniformly arranged on the side wall of the machine body 1, a bottom plate 21 and a lifting plate 2 are arranged in the machine body 1, the periphery sides of the bottom plate 21 and the lifting plate 2 are abutted against the inner side wall of the machine body 1, a driving mechanism is connected with the lifting plate 2, a guiding mechanism is further arranged in the machine body 1 and is used for driving the lifting plate 2 to rotate, the guiding mechanism is used for guiding the movement path of the lifting plate 2 in the machine body 1, and in particular, the lifting plate 2 can circularly rotate in the machine body 1 to lift vertically after lifting.

As shown in fig. 2 and 3, the guiding mechanism comprises a guiding rod 4 and a guiding piece 41, the guiding rod 4 is longitudinally arranged in the machine body 1, the bottom of the guiding rod 4 is fixed relative to the bottom surface of the inner cavity of the machine body 1, the guiding rod 4 is coaxially arranged with the machine body 1, the guiding rod 4 is in a circular rod shape, the lifting plate 2 is an annular plate, the lifting plate 2 is sleeved on the periphery side of the guiding rod 4, an annular gap is arranged between the guiding rod 4 and the lifting plate 2, the guiding piece 41 is arranged between the guiding rod 4 and the lifting plate 2, the middle part of the guiding piece 41 is in a cylindrical shape, annular pieces 411 are fixed at the upper end and the lower end of the guiding piece 41, the inner end of the lifting plate 2 extends to between the two annular pieces 411, the upper end and the lower end of the lifting plate 2 are respectively abutted with the two annular pieces 411, an annular gap is reserved between the inner end of the lifting plate 2 and the cylinder part of the guiding piece 41, a first driving piece 43 is arranged between the lifting plate 2 and the guiding piece 41, when the driving mechanism drives the lifting plate 2 to rotate, the lifting plate 2 drives the guide piece 41 to rotate through the first driving piece 43, the first driving piece 43 is a coil spring, the upper end of the inner ring of the first driving piece 43 is in a ring tooth shape, the upper end of the barrel part of the guide piece 41 is provided with a first gear ring 413, the upper end of the inner ring of the first driving piece 43 is meshed with the first gear ring 413, the tail end of the first driving piece 43 is connected with the inner end of the lifting plate 2, the lifting plate 2 drives the first driving piece 43 to tighten when rotating and drives the guide piece 41 to rotate through the toothed end at the upper end after the first driving piece 43 is completely tightened, the guide groove 42 is arranged on the periphery side of the guide rod 4, the guide groove 42 comprises a spiral groove and a vertical groove, the upper end and the lower end of the vertical groove are respectively connected with the upper end and the lower end of the spiral groove, a sliding block is arranged on the inner side wall of the guide piece 41, the guide block slides along the guide groove 42 through the sliding block, when the first driving piece 43 drives the guide piece 41 to rotate, the guide 41 is lifted up by the spiral groove when rotated relative to the guide bar 4.

The upper end of the first driving member 43 is further provided with an ejector rod 431, the ejector rod 431 is in sliding fit with the annular flat shaft at the upper end of the guide rod 4, an annular baffle plate 44 is fixed on the outer periphery side of the guide rod 4, the height of the baffle plate 44 is slightly higher than that of the upper end of the spiral groove, when the guide member 41 ascends to the upper end of the spiral groove, the ejector rod 431 collides with the baffle plate 44 to push the first driving member 43 to release the engagement of the first driving member 43 and the first gear ring 413 downwards, the first driving member 43 automatically resets and expands under the action of self elasticity after falling, the guide member 41 and the lifting plate 2 vertically fall along the vertical groove under the action of self gravity, the tail end of the first driving member 43 and the inner ring of the lifting plate 2 can be in sliding connection longitudinally, and an elastic reset member is further arranged between the annular plate 411 at the lower side and the first driving member 43, so that when the guide member 41 falls down to the upper end of the baffle plate 44, the elastic reset member drives the first driving member 43 upwards to the gear end of the first driving member 43 to be engaged with the first gear ring 413 again.

The elastic reset piece can be composed of reset springs and reset pieces, the reset pieces are preferably of annular sheet structures, the reset pieces are abutted against the lower end face of the first driving piece 43 at the lower side of the first driving piece 43, the reset springs are arranged between the annular piece 411 at the lower side of the guide piece 41 and the reset pieces, the reset springs can be arranged in a plurality, all the reset springs are uniformly distributed between the reset pieces 411, the first driving piece 43 is extruded downwards when the ejector rods 431 are abutted against the baffle pieces 44, all the reset springs are extruded downwards through the reset pieces at the same time, the reset spring storage force is achieved, the ejector rods 431 are not contacted with the baffle pieces 44 any more when the guide piece 41 falls along the vertical grooves, and the first driving piece 43 is pushed to be reset to be meshed with the first gear ring 413 again through the reset pieces under the elastic action of the reset springs.

The driving mechanism comprises a driving source 3, a driving gear 31 and a driving disc 33, wherein the driving source 3 is a motor, the driving source 3 is arranged on the upper cover plate 11, a through hole is formed in the center of the upper cover plate 11, the driving end of the driving source 3 is connected with the driving gear 31 in a key manner, the driving disc 33 is arranged at the upper end part of the guide rod 4, the driving disc 33 can rotate relative to the guide rod 4, a transmission gear 32 is fixed on the upper end surface of the driving disc 33, the driving gear 31 and the transmission gear 32 are both conical gears, the driving gear 31 is meshed with the transmission gear 32, the driving disc 33 is driven to rotate under the meshing action of the driving gear 31 and the transmission gear 32 during operation of the driving source 3, the driving disc 33 is connected with the lifting plate 2 through a telescopic rod 34, the upper end of the telescopic rod 34 is fixed with the lower end surface of the driving disc 33, the lower end of the telescopic rod 34 is fixed with the lower end surface of the lifting plate 2, the telescopic rod 34 is preferably arranged at two or three, each telescopic rod 34 is uniformly arranged between the driving disc 33 and the lifting plate 2, and the telescopic rod 34 can adapt to the space change between the lifting plate 2 and the driving disc 33 for telescopic operation.

As shown in fig. 5 and 6, the lifting plate 2 is further provided with a plurality of cutters 22, each cutter 22 is movably connected with the lifting plate 2 in the longitudinal direction, the length direction of each cutter 22 corresponds to the radial direction of the lifting plate 2, each cutter 22 is uniformly distributed on the lifting plate 2 in a radial direction, the lifting plate 2 is provided with a cutter groove corresponding to each cutter 22 in the thickness direction, each cutter 22 is lifted and lowered relative to the lifting plate 2 through the cutter groove, each cutter 22 is connected through a ring member 221, and each cutter 22 forms a whole through the ring member 221 so as to realize synchronous up and down movement of each cutter 22, and the cutting edge part of each cutter 22 faces the lifting plate 2.

As shown in fig. 4 and 7, the lifting plate 2 is further provided with a second driving component for driving the guide member 41 to rotate, the second driving component includes a driver 222 and a driving gear ring 223, the driver 222 is installed on the lifting plate 2, the driver 222 is used for driving each cutter 22 to synchronously lift, the driver 222 can be an electric cylinder or an electric push rod, the driving gear ring 223 is fixed with the inner side of each cutter 22, the inner periphery side of the driving gear ring 223 is provided with teeth, the outer periphery side of the annular piece 411 located at the upper side is provided with a second gear ring 412, the outer periphery side of the second gear ring 412 is provided with teeth, and the driving gear ring 223 is meshed with the second gear ring 412 when the driving component drives each cutter 22 to move downwards.

A tension spring 23 is further arranged between the lifting plate 2 and the bottom plate 21, the tension spring 23 is sleeved on the periphery side of the guide rod 4, the upper end of the tension spring 23 is fixed with the lower end face of the guide piece 41, the lower end of the tension spring 23 is fixed with the bottom plate 21, the upper end of the guide rod 4 is further sleeved with a compression spring 24, the upper end of the compression spring 24 is fixed with the top of the guide rod 4, the lower end of the compression spring 24 is fixed with the upper end face of the guide piece 41, and in the lifting process of the lifting plate 2, the lifting plate 2 is always acted by downward tension of the tension spring 23 and downward pressure of the compression spring 24.

When the nut crusher provided by the invention is used for crushing the nuts, firstly, the nuts are peeled, then the peeled nuts are crushed, and the nuts are firstly fried when crushed by the crusher, so that the taste of the nuts is improved, meanwhile, the nuts are convenient to peel and crush in the crusher, the fried nuts are added into the machine body 1 through the feed inlets 12, the accumulation of the nuts in the machine body 1 is reduced, the nuts are uniformly distributed in the machine body 1 as far as possible, the nuts enter the machine body 1 from the position between the lifting plate 2 and the bottom plate 21 and fall on the bottom plate 21, the driver 222 drives the cutter 22 to be upwards, the gear ring 223 is driven to be separated from the second gear ring 412 relatively, the exposed length of the cutter 22 at the lower end of the lifting plate 2 is smaller, the driving mechanism drives the lifting plate 2 to rotate, and the first driving piece 43 is driven to tighten when the lifting plate 2 rotates, after the first driving member 43 is completely tightened, the guiding member 41 rotates along with the lifting plate 2, the guiding member 41 slides along the spiral groove on the guiding rod 4 when rotating, the guiding member 41 drives the lifting plate 2 to spirally rise until the ejector rod 431 contacts with the baffle plate 44, the first driving member 43 is extruded downwards and is unfolded under the action of self elastic force after being released from the engagement with the first gear ring 413, meanwhile, the guiding member 41 is transferred to the vertical groove at the upper end of the spiral groove and vertically downwards along the vertical groove under the action of self gravity, the tension spring 23 and the pressure spring 24, the cutter 22 exposes the blade part of the lifting plate 2 to contact with the nuts and cut up the outer garments of the nuts, the ejector rod 431 does not contact with the baffle plate 44 any more after the lifting plate 2 descends, the first driving member 43 is meshed with the first gear ring 413 again under the action of the reset component, the cutter 22 cuts up the nuts, the lifting plate 2 drives the guiding member 41 to rotate again through the first driving member 43, in the process of accumulating the force of the first driving member 43, the guiding member 41 does not rotate, at this time, the lifting plate 2 rotates at the lower end of the guiding groove 42, the distance between the lifting plate 2 and the bottom plate 21 is smaller, the peeling of the nuts is promoted under the rubbing action of the lifting plate 2 on the nuts in the process of rotating, in the peeling operation, the driving mechanism vertically descends to cut and break the nut coat after the lifting plate 2 is spirally lifted and rotates at the bottom to rub the nuts, namely, the nuts are peeled by repeatedly executing the operations of cutting the nut coat and rubbing the nuts.

In order to facilitate the timely discharging of the kernel-removed coat, the side wall of the machine body 1 is further provided with a collecting opening 14, the collecting opening 14 is connected with an air draft device and a collecting pocket, the air draft device works to draw out and collect the kernel-removed coat in the machine body 1, the inner side wall of the machine body 1 is provided with a longitudinal sliding groove for further improving the collecting effect of the kernel-removed coat, the bottom plate 21 longitudinally slides along the sliding groove in the machine body 1, the side wall of the machine body 1 is further provided with an elastic limiting block and a stop block, the elastic limiting block is slidably assembled with the side wall of the machine body 1 along the thickness direction of the side wall of the machine body 1, the elastic limiting block is connected with the machine body 1 through a spring, the side wall of the machine body 1 is retracted by the elastic limiting block during extrusion, the stop block is located on the upper side of the elastic limiting block, the lifting plate 2 is located on the upper side of the stop block, the lifting plate 2 pulls the bottom plate 21 upwards along the side wall of the machine body 1 through a tension spring 23 during lifting, the bottom plate 21 is firstly abutted with the elastic limiting block during the continuous receiving of the large tension of the tension spring 23, the bottom plate 21 is lifted upwards and is impacted with the stop block under the action of the tension spring 23, the kernel-removed coat on the bottom plate 21 is conveniently lifted by the side of the machine body under the action of inertia, the effect of the bottom plate is conveniently lifted by the pull of the pull plate and the bottom plate 21, and the coat during the downward movement of the lifting plate is blown down to the lifting plate 21 through the lifting plate and the lifting plate 2.

After the kernel peeling operation is completed, the driver 222 drives the cutter 22 to downwards, the extending length of the cutter 22 below the lifting plate 2 is increased, meanwhile, the driving gear ring 223 is meshed with the second gear ring 412, the driving mechanism directly drives the guide piece 41 to rotate through the lifting plate 2 during operation, the action of rolling the kernel by rotating the lifting plate 2 at the bottom of the guide groove 42 in the peeling process is not performed any more, namely, the lifting plate 2 directly spirally rises, in the falling process, the cutter 22 chops the kernel, and the action of the elastic limiting block and the stop block can promote the turning of the kernel during the kernel chopping operation so as to improve the uniformity of the kernel chopped by the cutter 22.

In order to further reduce the extrusion effect on the kernels of the cutters 22 in the cutting process, the cutters 22 comprise a cutter handle and a cutter body, the cutter handle is provided with an installation groove, the cutter body is longitudinally and slidably installed in the installation groove, a spring is further arranged between the cutter body and the installation groove, namely, the rigidity of the cutters 22 is reduced in the cutting process, the kernels are gradually cut through repeated cutting actions, so that the extrusion on the kernels is reduced in the process of cutting the kernels, and the taste of the kernels is ensured.

The nut crushing device provided by the invention can finish the peeling and crushing operation of the nuts, reduce the operation procedures of nut crushing processing, improve the processing efficiency, simultaneously repeatedly cut the nuts through the cutter during the nut crushing, reduce the extrusion effect of the nuts during the nut crushing process, reduce the oil production during the nut cutting operation, and ensure the mouthfeel of the nut crushed particles.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims

1. The utility model provides a nut breaker, includes organism (1), be equipped with feed inlet (12) and discharge gate (13) on organism (1), its characterized in that, be equipped with bottom plate (21) and lifter plate (2) in parallel in organism (1), lifter plate (2) are in bottom plate (21) upside and through extension spring (23) with bottom plate (21) are connected, lifter plate (2) are connected with and are used for the drive lifter plate (2) pivoted actuating mechanism, still be equipped with guiding mechanism in organism (1), guiding mechanism includes:

the guide rod (4) is longitudinally fixed in the machine body (1), and the lifting plate (2) is sleeved on the outer periphery side of the guide rod (4);

the guide piece (41), the guide piece (41) is cylindric, the guide piece (41) is slidably sleeved on the guide rod (4), annular pieces (411) are fixed at the upper end and the lower end of the guide piece (41), the inner side of the lifting plate (2) extends to between the two annular pieces (411), the lifting plate (2) is connected with the guide piece (41) through a first driving piece (43), the lifting plate (2) drives the guide piece (41) to spirally rise and vertically descend along the guide rod (4) through the first driving piece (43), a pressure spring (24) is sleeved on the part of the upper side of the guide rod (4), and the lower end of the pressure spring (24) is in butt joint with the upper end of the guide piece (41);

a plurality of cutters (22) are further arranged in the machine body (1), the cutters (22) are movably assembled with the lifting plate (2) along the thickness direction of the lifting plate (2), the cutting edges of the cutters (22) are downward, the cutters (22) are fixed through annular pieces (221), a second driving assembly for driving the guide pieces (41) to rotate is further arranged on the lifting plate (2), and the second driving assembly and the first driving piece (43) independently drive the guide pieces (41) to rotate.

2. Nut cracker according to claim 1, characterized in that the cylindrical part of the guide member (41) is provided with a first toothing (413) on the peripheral side of its upper end, the first driving member (43) is a coil spring, the upper end of the inner ring of the first driving member (43) has a toothing corresponding to the first toothing (413), the end of the first driving member (43) is longitudinally slidingly connected with the inner wall of the lifting plate (2), the first driving member (43) is longitudinally slid between the two ring segments (411), and the first driving member (43) is released from engagement with the first toothing (413) when slid downwards.

3. Nut cracker according to claim 2, characterized in that the upper end of the first driving element (43) is fixed with a top rod (431), the top rod (431) is longitudinally slidingly connected with the annular piece (411) at the upper end of the guiding element (41), a blocking piece (44) is fixed on the guiding rod (4), the blocking piece (44) is located at the upper side of the guiding element (41), and an elastic resetting element is arranged between the first driving element (43) and the annular piece (411) located at the lower side thereof.

4. A nut cracker as claimed in claim 3, characterised in that said resilient return member comprises a return tab and a return spring, said return member being annular in shape, said return member being in abutment with the lower end of said first driving member (43), said return spring being plural, each said return spring being disposed uniformly between said return member and said annular tab (411).

5. The nut cracker as defined in claim 1, wherein said second drive assembly comprises:

the driver (222) is used for driving each cutter (22) to synchronously lift;

the driving gear ring (223), the driving gear ring (223) is fixed with the inboard of each cutter (22), the inner circumference side of driving gear ring (223) is equipped with tooth, is located the periphery side of ring piece (411) of upside is equipped with second ring gear (412), the periphery side of second ring gear (412) is equipped with tooth, driver (222) drive each cutter (22) down when driving gear ring (223) with second ring gear (412) meshing.

6. The nut cracker as defined in claim 5, characterized in that said cutter (22) comprises a handle and a blade, said handle being provided with a mounting slot, said blade being longitudinally slidably mounted in said mounting slot, a spring being further provided between said blade and said mounting slot.

7. Nut cracker according to any one of claims 1 to 6, characterised in that the bottom plate (21) is arranged longitudinally slidingly with respect to the inner wall of the frame (1), that the side wall of the frame (1) is provided with an elastic stopper and a stop, that the elastic stopper is assembled slidingly with the side wall of the frame (1) in the thickness direction of the side wall of the frame (1), that the elastic stopper is connected with the frame (1) by means of a spring so as to retract into the side wall of the frame (1) when the elastic stopper is compressed, that the stop is located on the upper side of the elastic stopper, and that the lifting plate (2) is located on the upper side of the stop.

8. The nut cracker according to claim 7, characterized in that the side wall of the body (1) is provided with a collecting opening (14), said collecting opening (14) being connected with an air extraction device and a collecting pocket.

9. The nut cracker as defined in claim 1, wherein said drive mechanism comprises:

a driving source (3), wherein the driving source (3) is arranged on the upper end surface of the machine body (1);

a drive gear (31), wherein the drive end of the drive source (3) is in key connection with the drive gear (31);

the driving disc (33), the driving disc (33) is in a circular plate shape, the driving disc (33) is rotatably arranged at the upper end of the guide rod (4), a transmission gear (32) is fixed at the upper end of the driving disc (33), the driving gear (31) is meshed with the transmission gear (32), and the driving gear (31) and the transmission gear (32) are conical gears;

the upper end of the telescopic rod (34) is fixed with the lower end face of the driving disc (33), and the lower end of the telescopic rod (34) is connected with the upper end face of the lifting plate (2).

10. The nut cracker according to claim 1, characterized in that said feed openings (12) are provided in at least two, said feed openings (12) being provided uniformly on the side of said body (1), said feed openings (12) being in communication with the interior of said body (1), said discharge openings (13) being provided on the side walls of said body (1).