CN111528491A

CN111528491A - Peanut sheller

Info

Publication number: CN111528491A
Application number: CN202010309785.6A
Authority: CN
Inventors: 李瑞鹏; 李欣其; 李丙华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-08-14

Abstract

The invention discloses a peanut sheller which comprises a rack, wherein a feeding bin and a peanut feeding mechanism driving the feeding bin to singly convey peanuts backwards are arranged at the front part of the rack, a power driving mechanism is arranged at one side of the rack, a clamping and feeding mechanism and a shelling mechanism which are driven by the power driving mechanism and are linked are sequentially arranged on the rack from front to back, the clamping and feeding mechanism comprises clamping claws which are driven by the power driving mechanism and used for clamping peanuts and loosening the peanuts after the peanuts are conveyed backwards and can move backwards, and the shelling mechanism comprises two shelling claws which are driven by the power driving mechanism, can be closed in opposite directions to clamp the peanuts and can be loosened after the peanuts are shelled and return respectively and are arranged oppositely. The invention can simulate the manual shell breaking mode to continuously break the shells of single peanuts and has the advantages of high shell breaking efficiency and low damage rate.

Description

Peanut sheller

Technical Field

The invention relates to a peanut sheller.

Background

Conventional peanut shelling (or so-called shelling) is mostly done manually, i.e. breaking the peanut shell by hand and then separating the peanut shell from the peanuts. After the peanut shells are separated from the peanuts, the peanuts can be subjected to deep processing (such as oil extraction, cooking and the like), and the peanut shells are crushed to be used as fertilizer or fuel; in addition, in the area with wide peanut planting area, peanuts with uniform particles are subjected to shelling treatment, and then the peanuts are planted as seeds, and during the season to be planted, the peanut shelling work is a heavy work with high labor intensity and low labor efficiency.

Most peanut shellers of production on the market now adopt stirring tooth formula breakage and separation, peanut sheller is usually by the breaking apparatus, wind selector, sieving mechanism and transmission constitute, peanut sheller among the prior art adopts rotatory drum-type breaking apparatus to make the peanut shell broken more, because the peanut after this kind of rotatory drum-type breaking apparatus during operation broken shell can not in time discharge cylinder, can lead to the peanut to continue to roll in the cylinder, the friction, cause the embryo damage of peanut easily, consequently, the peanut that adopts this kind of device to shell can not regard as the peanut seed to use, in addition, the sheller breakage rate of this kind of structure is high, cause the waste.

Disclosure of Invention

The invention aims to provide the peanut sheller which is high in shelling efficiency and small in breakage rate, and the peanut sheller can continuously break shells of single peanut in a mode of simulating manual shelling, so that the shelling efficiency is high.

In order to solve the technical problem, the provided peanut sheller comprises a rack and is characterized in that: the front portion of frame is equipped with the feeding storehouse and orders about the feeding storehouse and carries out the peanut feed mechanism of single backward transport peanut, and power drive mechanism is equipped with to one side of frame, still be equipped with in proper order after going to in the frame and press from both sides by the drive of power drive mechanism and realize the clamp of linkage and get feeding mechanism and shell breaking mechanism, press from both sides and get feeding mechanism and include by the drive of power drive mechanism, be used for pressing from both sides the clamp that gets the peanut and unclamp the peanut and can move back after carrying backward and get the claw, shell breaking mechanism includes by the drive of power drive mechanism, can draw close in opposite directions and carry out shell breaking to it and again can unclamp and return separately and two shell breaking claws that set up.

After adopting above-mentioned structure, make the feeding storehouse singly carry the peanut through the drive effect of peanut feeding structure, then press from both sides the claw clamp of getting feeding mechanism and get the peanut and loosen the peanut after carrying backward, loosen and then the return after breaking the shell by two claw of breaking the shell, thereby the work of breaking the shell of single peanut has been realized, this machine is owing to adopt the claw of breaking the shell to break the shell singly, and adopt the bionics principle, utilize the mode of the imitative manual shelling of claw of breaking the shell to carry out singly to the peanut and shell, its breakage rate is extremely low, the incomplete problem of breaking the shell or not breaking the shell problem more can not appear, carry out continuous drive by power actuating mechanism, can shell the peanut one by one in succession, labor efficiency has been improved greatly.

The clamping and feeding mechanism comprises a clamping frame connected to the frame, a pushing platform is connected to the clamping frame in a sliding mode, the clamping claw comprises two clamping claws which are arranged oppositely and connected through an elastic device, clamping claw pieces are clamped by the two clamping claws, the front portions of the clamping claw pieces can be formed to clamp clamping arms of peanuts, the middle portions of the two clamping claws are hinged to the pushing platform, a power mechanism is connected to the pushing platform, the pushing platform is driven by the power driving mechanism to move backwards, the pushing platform can be driven to move forwards and the two clamping claws can be driven to clamp the clamping arms of the two clamping claws, the clamping arms are closed, and then the clamping and feeding mechanism can drive the pushing platform to move backwards, and a clamping and.

The clamp is connected with fore-and-aft clamp on the frame and gets the guide shaft, propelling movement platform sliding connection is got on getting the guide shaft, it includes sliding connection that sliding connection gets to press from both sides and gets on getting the guide shaft and can promote the clamp that the propelling movement platform slided backward and get and promote the piece to press from both sides, press from both sides and get and promote the piece and press from both sides power arm power drive, press from both sides and get power drive mechanism and press from both sides through getting power device power drive, press from both sides and be connected with on the promotion piece and be used for getting the drive block with the closed clamp of two arm locks, two arm locks can.

The clamping power device comprises a clamping power cam connected with power of a power driving mechanism, a first clamping swing arm driven by the clamping power cam to swing is connected to the rack, the rack is hinged with a clamping power swing arm with the top hinged with the clamping pushing block in power connection, and the first clamping swing arm drives the clamping power swing arm to swing back and forth through a clamping linkage mechanism.

Get feeding mechanism and still get the peanut device including connecting the connecing in the frame, connect and get the peanut device and get the frame including connecting the connecing in the frame, connect and get sliding frame that sliding connection has the connecing that can slide around on the frame and get sliding frame, connect and get sliding frame and go up articulated have down stretch and relative two that set up connect get the arm, two connect get the arm along with connect and get sliding frame and move the rear portion export below that lies in the feeding storehouse when foremost, move and lie in when the rear and press from both sides the top of getting the claw, be connected with in the frame and order about to connect to get sliding frame after-motion and can order about two and connect to get the arm and connect and get the peanut and transport it to press from both sides the power unit of getting that connects.

The shell breaking mechanism comprises two opposite shell breaking claws, the two shell breaking claws are respectively a clamping shell breaking claw capable of clamping one side of a peanut and a tearing shell breaking claw capable of clamping the other side of the peanut and tearing the other side of the peanut, the clamping shell breaking claw and the tearing shell breaking claw are both composed of two opposite claw bodies, each claw body comprises a shell breaking claw plate and a plurality of claw heads connected to the shell breaking claw plate at intervals, the claw heads are bent and bent oppositely, and the claw heads on the clamping shell breaking claw and the claw heads on the tearing shell breaking claw are staggered.

The peanut shell breaking mechanism is characterized in that two mutually hinged shelling clamping handles are correspondingly connected to the two vertically opposite claw bodies, a spring pressing mechanism capable of driving the two claw bodies to approach each other to form a clamping state is arranged at the rear portion of each shelling clamping handle, a fixed shell breaking seat and a torn shell breaking seat are arranged on the rack, the two shelling clamping handles of each clamping shelling claw are hinged to the fixed shell breaking seat, a shelling sliding box capable of sliding left and right is connected to the torn shell breaking seat in a sliding mode, the two shelling clamping handles of each tearing shelling claw are hinged to the shelling sliding box, and a clamping shelling power mechanism driving the clamping shelling claws to clamp peanuts and a tearing power mechanism driving the tearing claws to slide and tear peanut shells are connected to the rack.

The clamping and crust breaking power mechanism comprises a clamping and crust breaking sliding block connected to a fixed crust breaking seat in a sliding manner, two opposite protruding bosses are correspondingly arranged on two crust breaking clamping handles of the clamping and crust breaking claw, the clamping and crust breaking sliding block can extend into the space between the two bosses when sliding, so that two claw bodies of the clamping and crust breaking claw are in an open state, a clamping and crust breaking swing arm which orders the clamping and crust breaking sliding block to slide left and right is hinged to a rack, a clamping and crust breaking cam is arranged on the rack, a clamping and crust breaking power arm capable of swinging is in power connection with the clamping and crust breaking power arm on the clamping and crust breaking cam, and the clamping and crust breaking swing arm is in power connection with the clamping and crust breaking power arm through a clamping and crust breaking.

The tearing and shell-breaking power mechanism comprises a supporting pin shaft connected to the tearing and shell-breaking seat, the supporting pin shaft is located on the inner sides of the two shell-breaking clamping handles, the two shell-breaking clamping handles which are torn to break the shell are correspondingly provided with bulges protruding in the opposite directions, the supporting pin shaft is located in the bulges when the position of the clamping and shell-breaking claw is closest to the operation of the tearing and shell-breaking claw, a tearing inner sliding block is connected to the shell-breaking sliding box in a sliding mode, the tearing inner sliding block is connected with the rear portion of the shell-breaking clamping handles through a pulling spring, a tearing shell-breaking crank connected with the power of the power driving mechanism is connected to the rack, a tearing connecting rod capable of driving the shell-breaking sliding box to slide is connected to the tearing shell-breaking crank, and the end of.

The elastic pressing mechanism comprises a vertical guide rod which is arranged at the rear part of the peeling clamp handle in a penetrating way, the upper end and the lower end of the vertical guide rod are both provided with guide rod stop blocks, and a jacking spring is arranged between the upper guide rod stop block or the lower guide rod stop block and the adjacent peeling clamp handle.

In conclusion, the invention can simulate the manual shell breaking mode to break the shells of single continuous peanuts, and has the advantages of high shell breaking efficiency and low damage rate.

Drawings

The invention is further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic flow chart of the present invention;

FIG. 3 is a schematic structural view of the feeding bin and the peanut feeding mechanism in the embodiment of FIG. 1;

FIG. 4 is a schematic structural view of the gripping and feeding mechanism in the embodiment of FIG. 1;

FIG. 5 is a schematic top view of FIG. 4;

FIG. 6 is a schematic structural view of the gripping and feeding mechanism of FIG. 4 in a state after actuation;

FIG. 7 is a schematic structural view of the gripping and feeding mechanism of FIG. 4 in another state after being actuated;

FIG. 8 is a schematic structural view of the clamping mechanism of the embodiment of FIG. 1;

FIG. 9 is a schematic view of the peanut harvesting device in the embodiment of FIG. 1;

FIG. 10 is a schematic view taken along the line A-A in FIG. 9;

FIG. 11 is a schematic structural view of a propelling power driving mechanism in the embodiment of FIG. 1;

FIG. 12 is a schematic structural view of the access power mechanism in the embodiment of FIG. 1;

FIG. 13 is a schematic structural diagram of the breaking mechanism in the embodiment of FIG. 1;

FIG. 14 is a schematic view of the tearing and breaking seat of the embodiment of FIG. 1;

FIG. 15 is a schematic structural view taken along line B-B in FIG. 14;

FIG. 16 is a schematic structural view of the fixed shell breaking seat in the embodiment of FIG. 1;

FIG. 17 is a schematic view of the embodiment of FIG. 1 illustrating another operating condition of the breaking mechanism;

FIG. 18 is a schematic structural view of the clamping and crust breaking power mechanism in the embodiment of FIG. 1;

fig. 19 is a schematic structural view of the claw body in the embodiment of fig. 1.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, 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 particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. That is, in the present embodiment, the up-down position in fig. 1 is the left-right position of the self-machine, the left-right position in fig. 1 is the front-rear position of the self-machine, and the left side in fig. 1 is the front of the self-machine and the right side is the rear of the self-machine.

As shown in fig. 1 and fig. 2, the invention provides a peanut sheller, which comprises a frame 1, wherein the frame 1 can adopt a frame structure shown in the figure, and can adopt other structures for supporting components of the peanut sheller, the front part of the frame 1 is provided with a feeding bin 4 and a peanut feeding mechanism for driving the feeding bin 4 to convey peanuts backwards individually, one side of the frame 1 is provided with a power driving mechanism, in order to simplify power driving and realize better linkage, a power motor 40 is adopted as a power source, the power motor 40 drives a main driving shaft 41 connected to the frame 1 to rotate in a power mode, the main driving shaft 41 is provided with a clamping power cam 107, a pushing power cam 116, a receiving power cam 123, a clamping shelling cam 11 and a tearing shelling crank 16, namely, all the power cams and the cranks are driven by a main driving shaft 41 in a power mode, therefore, the mutual linkage performance is ensured, the design of the cam track on each power cam is explained through the action relationship of each component, the specific structure of each power cam is not shown in detail in the drawing, and according to the action process, a person skilled in the art knows how to design the cam track. Still be equipped with in proper order after going to in the frame 1 and get feeding mechanism and mechanism of breaking shells by the clamp that power drive mechanism driven and realized the linkage, press from both sides and get feeding mechanism and still get peanut device and peanut pusher including connecting in frame 1, press from both sides and get feeding mechanism and include by the drive of power drive mechanism, be used for pressing from both sides to get the peanut and loosen peanut and can the clamp of retreating after carrying backward and get claw 2, the mechanism of breaking shells includes by the drive of power drive mechanism, can draw close in opposite directions and clip the peanut and can loosen and return two claw 3 of breaking shells that set up separately and relatively after breaking shells to it. The basic principle diagram of the machine is illustrated in fig. 2, in a diagram a of fig. 2, the process of conveying the peanuts from front to back and breaking the shells is described, in a diagram b of fig. 2, the process of tearing and breaking the shells is described, and only the principle diagram is illustrated in fig. 2, and the specific structure of the principle diagram refers to other drawings.

The following generally describes the operation process of the present invention, with reference to the structural schematic of fig. 1 and the schematic of fig. 2: when the peanut picking machine is used, peanuts are put into a feeding bin 4, and are driven by the power of a peanut feeding mechanism, the peanuts singly flow out from a discharge port at the rear part of the feeding bin 4, the flowed peanuts are clamped by two receiving arms 112 and are conveyed backwards, when the peanuts are conveyed to the upper part of a clamping claw 2, in the process that the receiving arms 112 convey backwards, another single peanut flows to the discharge port of the feeding bin to wait for receiving, the receiving arms 112 are released and begin to return, the next action process is prepared, the clamping claw 2 clamps the peanuts and conveys the peanuts backwards while returning to the receiving arms 112, at the moment, a pushing baffle plate 115 moves backwards along with the peanut picking arm, the pushing baffle plate 115 begins to fall down after passing through the position between two shell breaking claws 3, the clamping claw puts the peanuts between the two shell breaking claws 3, one of the shell breaking claws clamps the peanuts, the other shell breaking claws begin to approach towards each other, and at the same time, the clamping claw 2 releases the return, preparing the next action process, the in-process of getting claw 2 return is got, receive arm 112 can receive another peanut and get another peanut and press from both sides claw 2 and transport, carry out the centre gripping after another broken shell claw is close to completely, after the centre gripping, this another broken shell claw 3 (the left broken shell claw in the b picture of fig. 2) return, return in-process is owing to carry out the centre gripping, therefore can break the peanut shell, after broken shell is accomplished, two broken shell claws 3 all loosen the peanut, peanut shell and peanut all fall by blanking hole 50 in the frame, after two broken shell claws 3 returns, it has carried the next peanut of getting to press from both sides claw 2 and having got backward to press from both sides, through the continuous action of above-mentioned process, thereby can be continuous to the work of shelling to single peanut, labor efficiency is high and there is not broken rate. The material receiving box can be placed below the rack 1, and corresponding structures such as a fan and the like can be arranged, so that the separation work of peanut shells and peanuts is realized. The various components of the present machine will be described in detail below with reference to the various figures.

Referring to fig. 1 and 3, the feeding bin 4 is suspended on the frame 1 by a fixing seat and a pull rod 21, so that the feeding bin 4 can rock back and forth, the rear part of the feeding bin 4 is a large space, a feeding channel which is gradually narrowed is arranged below the front part, the feeding channel only accommodates one peanut to pass through, a material limiting baffle plate 22 which extends downwards is arranged on the fixing seat, a passing notch corresponding to the feeding channel above is arranged at the bottom of the material limiting baffle plate 22, the peanut flows to a rear discharge port of the feeding bin from the space between the feeding channel and the passing notch, the peanut feeding mechanism comprises a feeding vibration shaft 24 which is rotatably connected on the frame 1 and is driven by a feeding motor 23, a feeding cam 25 which can drive the feeding bin 4 to shake back and forth is arranged on the feeding vibration shaft 24, the outer circumferential surface of the feeding cam 25 is a cam track, and the cam track is abutted against the bottom surface of the feeding bin 4, the feeding bin 4 is driven to shake back and forth by the power of the feeding cam 25, and a driving strategy of interval driving is adopted, namely the feeding motor 23 drives the feeding cam 25 to rotate intermittently, so that the peanuts flow out individually.

Referring to fig. 1, 4 to 8, the gripping and feeding mechanism comprises a gripping frame 100 connected to a frame 1, a pushing platform 101 is slidably connected to the gripping frame 100, the gripping claw 2 comprises two gripping claw pieces which are oppositely arranged and connected through an elastic device, in this embodiment, the two gripping claws are two separate clamping pieces, which are respectively hinged to the pushing platform 101, the resilient means is a top spring 125 disposed between two gripping claw members, which are horizontally spaced, can clamp the side surface of the peanut, the front parts of the two clamping claw sheets form a clamping arm capable of clamping the peanut, the middle parts of the two clamping claw sheets are hinged on the pushing platform 101, the bottom supporting plate 102 is arranged on the pushing platform 101 and located below the clamping claw pieces, and the bottom supporting plate 102 has the function of preventing the peanuts conveyed to the pushing platform from falling off due to the fact that the clamping claw pieces are not clamped in time. The peanut clamping device is characterized in that the pushing platform 101 is connected with a clamping power mechanism which is driven by a power driving mechanism to move backwards and can drive the pushing platform to move forwards and drive two clamping arms for clamping a claw piece to be closed, and then the clamping power mechanism is used for clamping a peanut, the frame 1 is provided with a clamping reset device which can drive the pushing platform 101 to move backwards, the clamping reset device comprises a fixed support arm 26 fixedly connected to the front part of the frame 1, and a clamping reset tension spring 27 is arranged between the fixed support arm 26 and the rear part of the pushing platform 101.

Referring to fig. 1, 4 to 8, a longitudinal clamping guide shaft 103 is connected to the clamping frame 100, and the pushing platform 101 is slidably connected to the clamping guide shaft 103, the sliding connection structure may be a connection structure of a guide pillar and a guide sleeve, or other sliding connection structures in the prior art, and all the sliding connection structures described below may be any sliding connection structure in the prior art. The clamping power mechanism comprises a clamping pushing block 104 which is slidably connected to a clamping guide shaft 103 and can push the pushing platform 101 to slide backwards, specifically, a pushing jacket 126 which is slidably connected to the clamping guide shaft 103 is fixedly connected to the pushing platform 101, the clamping pushing block 104 drives the pushing platform 101 to slide by pushing the pushing jacket 126, the clamping pushing block 104 is driven by a clamping power arm 105, the clamping power arm 105 is driven by the power driving mechanism through a clamping power device, the clamping pushing block 104 is connected with a clamping driving block 106 which is used for closing two clamping arms, the two clamping arms can keep an open state under the action of an elastic device, specifically, the clamping driving block 106 has a tapered surface which becomes gradually smaller from front to back, and a certain distance is left between the clamping pushing block 104 and the pushing jacket 126 in an initial state, the clamping pushing block 104 slides downwards for a certain distance along the clamping guide shaft 103 under the driving of the clamping power arm 105, so that the two clamping arms are closed to clamp peanuts, at the moment, the top spring 125 is compressed, when the pushing platform 101 returns, the clamping return tension spring 27 pulls the pushing platform 101 to return, and the clamping power arm 105 swings to return under the driving of the clamping power device. Of course, the elastic device can be made of other structures, for example, the two clamping claw pieces are made of elastic pieces in a bent state, the clamping driving block 106 is made of a necking sleeve structure, and when the clamping driving block moves backwards, the two clamping claw pieces can be driven to close, and other similar structures are also provided, which are not exemplified here. The clamping power device comprises a clamping power cam 107 connected with a power driving mechanism in a power connection manner, a first clamping swing arm 108 driven by the clamping power cam 107 to swing is connected to the frame 1, in this embodiment, the clamping power cam 107 adopts an embedded cam track, that is, a cam is installed on the main driving shaft 41, a circular groove is formed in the side surface of the cam, the circular groove is the cam track, a support arm of the first clamping swing arm 108 is connected with a rotary roller extending into the circular groove, when the clamping power cam 107 rotates, the position change of the rotary roller enables the first clamping swing arm 108 to swing, a clamping power swing arm 109 dynamically connected with the clamping pushing block 104 is hinged to the frame 1, the first clamping swing arm 108 drives the clamping power swing arm 109 to swing back and forth through a clamping linkage mechanism, in this embodiment, the first clamping swing arm 108 swings downwards, the clamping linkage mechanism comprises a clamping and transferring shaft 127 arranged below the rack 1, the clamping and transferring shaft 127 extends forwards and backwards (namely is arranged longitudinally), the first clamping and transferring swing arm 108 is connected with the clamping and transferring shaft 127 through a clamping and transferring connecting rod, the lower end of the clamping and transferring power swing arm 109 is connected to the clamping and transferring shaft 127, and when the first clamping and transferring swing arm 108 swings up and down, the clamping and transferring shaft 127 rotates to drive the clamping and transferring power swing arm to swing.

Referring to fig. 1, 4 to 7 and 11, the pushing platform 101 is further connected with a peanut pushing device which can prevent peanuts from falling off and push off peanut shells and peanuts between the two shell breaking claws 3 when the peanut shells move backwards along with the pushing platform 101. Peanut pusher is including articulating the propelling movement arm 114 on propelling movement platform 101, and the place ahead of propelling movement arm 114 is connected with and keeps off the propelling movement baffle 115 who gets claw 2 the place ahead of pressing from both sides, be connected with on the frame 1 when propelling movement baffle 115 backward the operation not fall down, propelling movement baffle 115 move fall down when rearmost, propelling movement baffle raise the propelling movement power actuating mechanism gradually when moving forward. The pushing power driving mechanism comprises a pushing power cam 116 which is in power connection with the power driving mechanism and is linked with the clamping power cam 107, in this embodiment, a cam track is arranged on the outer circumferential surface of the pushing power cam 116, the above linkage means that the two synchronously rotate, a rotatable pushing power shaft 117 is hinged on the frame 1, a pushing power swing arm 128 is connected on the pushing power shaft 117, a sliding block which extends into the cam track on the pushing power cam 116 is arranged on the support arm of the pushing power swing arm 128, when the pushing power cam 116 rotates, the pushing power swing arm 128 swings to rotate the pushing power shaft 117, a pushing swing arm 118 which can swing when the pushing power shaft 117 rotates is connected on the pushing power shaft 117, the pushing swing arm 114 is connected with a pushing sliding block 119 which can slide along the pushing swing arm 118 and swing along with the pushing swing arm 118 when the pushing swing arm 118 swings, that is, when the pushing platform 101 moves backward to the final position, the cam track deforms, the pushing power swing arm 128 swings, the pushing power shaft 117 rotates to drive the pushing swing arm 118 to swing, so that the pushing baffle 115 falls, and in the process that the pushing baffle 115 returns along with the pushing platform 101, the pushing baffle 115 gradually rises and returns along with the deformation of the cam track through the linkage action of the pushing power swing arm 128, the pushing power shaft 117, the pushing swing arm 118 and the like.

Referring to fig. 1, 9, 10 and 12, the clamping and feeding mechanism further includes a peanut receiving device connected to the frame 1, the peanut receiving device includes a receiving frame 110 connected to the frame 1, the receiving frame 110 is connected to a receiving sliding frame 111 capable of sliding back and forth, the receiving sliding frame 111 is hinged to two receiving arms 112 extending downward and arranged oppositely, a receiving top spring 129 is installed between the two receiving arms 112, the two receiving arms are located below a rear outlet of the feeding bin 4 when moving to the forefront along with the receiving sliding frame 111 and located above the clamping claw 2 when moving to the rearmost, and the frame 1 is connected to a receiving power mechanism for driving the receiving sliding frame 111 to move backward and driving the two receiving arms 112 to receive peanuts and convey the peanuts to the clamping claw 2. The receiving power mechanism comprises a receiving driving block 120 which is connected to the receiving sliding frame 111 and can drive the receiving sliding frame 111 to slide along the receiving frame 110, in this embodiment, a guide shaft is arranged on the receiving sliding frame 111, a receiving jacket 130 is fixedly connected to the guide shaft, the receiving driving block 120 is slidably connected to the guide shaft, the receiving driving block drives the receiving jacket 130 to move and then drives the receiving sliding frame 111 to move, the receiving driving block 120 is connected with a receiving power block 122 which can drive two receiving arms 112 to close so as to clamp peanuts, the receiving power block 122 is provided with a closing arm which extends backwards and is arranged in a conical shape, the closing arm is inserted at the outer side of the receiving arm 112, and when the receiving power block 122 moves backwards along with the receiving driving block 120, the closing arm forces the two receiving arms to close together so as to clamp the peanuts. Of course, the elastic device can be made of other structures, for example, the two receiving arms 112 are made of elastic pieces in a bent state, the receiving power block 122 is made of a necking sleeve structure, when the receiving power block 122 moves backwards, the two receiving arms 112 can be driven to close, and other similar structures are also provided, which are not exemplified here. The frame 1 is hinged with a receiving power swing arm 121 for driving the receiving driving block 120 to slide, the frame 1 is connected with a receiving power cam 123 in power connection with a power driving mechanism, the frame 1 is hinged with a first receiving swing arm 124, the first receiving swing arm 120 is connected with the receiving power swing arm 121 through a receiving linkage mechanism and drives the receiving power swing arm to swing, in the embodiment, the receiving linkage mechanism comprises a first receiving middle transmission shaft 131 connected below the frame 1 and a receiving linkage frame 133 connected on the frame, the receiving linkage frame 133 is provided with a second receiving middle transmission shaft 134, the first receiving middle transmission shaft 131 extends left and right (i.e. is transversely arranged), the first receiving swing arm 124 is in power connection with the receiving middle transmission shaft 131 through a first receiving connecting rod 132, the top of the receiving power swing arm 121 is in power connection with the second receiving middle transmission shaft 134 through a second receiving connecting rod, the second receiving middle transmission shaft is in power connection with the first receiving middle transmission shaft 131 through a third receiving connecting rod, when the pick-up power cam 123 rotates, the first pick-up swing arm 124 swings, and the first pick-up transfer shaft 131 rotates to drive the second pick-up transfer shaft 134 to rotate, thereby driving the pick-up power swing arm 121 to swing. In the initial state, a certain distance is left between the receiving driving block 120 and the receiving jacket 130, the receiving driving block 120 slides along the clamping guide shaft for a certain distance under the driving of the receiving power swing arm 121, so that the two receiving arms clamp the peanuts, at this time, the receiving top spring 129 is compressed, and when the receiving sliding frame 111 returns, the receiving power swing arm 121 swings for returning under the driving of the clamping power device.

With reference to fig. 1 to 11, the operation of the gripping and feeding mechanism will be described in detail: in the peanut at the discharge port at the back of the feeding bin 4, the receiving power cam 123 drives the receiving power swing arm 121 to swing, the receiving driving block 120 slides backwards, the receiving power block 122 drives the two receiving arms 112 to clamp the peanut, then the receiving sliding frame 111 is driven by the receiving driving block 120 to slide backwards, during the process that the receiving arms 112 are conveyed backwards, another single peanut flows to the discharge port of the feeding bin 4 to wait for receiving, when the peanut is conveyed to the upper part of the clamping claw 2, the receiving power cam 123 rotates to make the receiving power swing arm 121 swing, the receiving power block 122 returns under the driving of the receiving driving block 120, the receiving arm 112 releases the peanut, the peanut falls between the two clamping claw sheets, the whole receiving sliding frame 111 returns to prepare for the next action process, the clamping power cam 107 rotates to make the power swing arm 109 swing, the clamping pushing block 104 is driven by the clamping arm 105, sliding downwards for a certain distance along the clamping guide shaft 103, so that the two clamping arms are closed to clamp peanuts, at the moment, the top spring 125 is compressed, the clamping power arm 105 continues to swing, the clamping power block drives the whole pushing platform 101 to slide backwards, at the moment, the pushing arm 114 and the pushing baffle 115 both slide backwards along with the pushing platform, when the pushing platform 101 moves backwards to the final position, the pushing power swing arm 128 swings to drop the pushing baffle 115, after the clamping jaws place peanuts between the two shell breaking jaws 3, the clamping power cam 107 rotates to swing the clamping power arm 105, during the process that the pushing baffle 115 returns along with the pushing platform 101, the pushing baffle 115 gradually rises and returns, the clamping reset tension spring 27 pulls the pushing platform 101 to return, while the clamping power arm 105 swings to return under the driving of the clamping power device, in preparation for the next action process, and during the process that the clamping jaws 2 return, the receiving arm 112 can receive another peanut and convey the peanut to the clamping claw 2, and through the continuous action of the process, the continuous clamping and conveying of the single peanut can be realized, and the peanut clamping and conveying device has the advantages of accurate conveying and high conveying efficiency.

Referring to fig. 1 and 13 to 19, fig. 13 shows the initial state, i.e. the state when the two shelling claws are farthest away, in which both the shelling claws 3 are open, fig. 17 shows the state when the two shelling claws 3 are closest, the shelling claw on the left side in the figure is a slidable shelling claw, i.e. a tearing shelling claw, and both the shelling claws are in the state when they hold the peanut. The shell breaking mechanism comprises two opposite shell breaking claws 3, the two shell breaking claws 3 are respectively a clamping shell breaking claw capable of clamping one side of a peanut and a tearing shell breaking claw capable of clamping the other side of the peanut and tearing, the clamping shell breaking claw and the tearing shell breaking claw are both composed of two opposite upper and lower claw bodies, each claw body comprises a shell breaking claw plate and a plurality of claw heads which are connected to the shell breaking claw plate and arranged at intervals, the plurality of claw heads are similar to finger shapes, the structure of the part of the shell breaking claw 3 is illustrated in figure 19, a diagram d in figure 19 is an illustration of the structure of the claw body at the upper part of the clamping shell breaking claw, a diagram e in figure 19 is an illustration of the structure of the claw body at the upper part of the tearing shell breaking claw, the claw heads are arranged in a bending way and are oppositely bent, the claw heads on the two opposite upper and lower claw bodies are arranged in a staggered way, and the shell breaking claw bodies 3 with the structure completely imitates the process of manual shell breaking, the shell breaking is accurate and efficient. The two vertically opposite claw bodies are correspondingly connected with two mutually hinged peeling clamp handles 5, namely the peeling clamp handles 5 are similar to hinged clamp handles (also called as scissor type hinged structures), the rear parts of the peeling clamp handles 5 are provided with elastic pressing mechanisms capable of driving the two claw bodies to mutually approach to form a clamping state, a fixed breaking seat 6 and a tearing breaking seat 7 are arranged on the rack 1, the two peeling clamp handles for clamping the breaking claws are hinged on the fixed breaking seat 6, the tearing breaking seat 7 is slidably connected with a breaking sliding box 8 capable of sliding left and right, and the two peeling clamp handles for tearing the breaking claws are hinged on the breaking sliding box 8.

Referring to fig. 1, 13 and 16 to 18, a clamping and shelling power mechanism for driving a clamping and shelling claw to clamp peanuts is connected to a frame 1, the clamping and shelling power mechanism comprises a clamping and shelling slider 9 connected to a fixed shelling seat 6 in a sliding manner, two shelling handles of the clamping and shelling claw are correspondingly provided with oppositely protruding bosses, the clamping and shelling slider 9 can extend into a space between the two bosses when sliding so as to enable two claw bodies of the clamping and shelling claw to be in an open state, a clamping and shelling swing arm 10 for driving the clamping and shelling slider 9 to slide left and right is hinged to the frame 1, a clamping and shelling cam 11 is mounted on the frame 1, a clamping and shelling power arm 12 capable of swinging is dynamically connected to the clamping and shelling cam 11, the clamping and shelling power arm 12 is hinged to the frame through a support, the clamping and shelling swing arm 10 is dynamically connected to the clamping and shelling arm 12 through a clamping and shelling linkage mechanism, in this embodiment, referring to fig. 18, the outer surface of the clamping shell-breaking cam 11 is a cam track, the clamping shell-breaking power arm 12 is abutted against the cam track of the clamping shell-breaking cam 11 through a lap joint, a shell-breaking spring 20 is mounted on the frame, the upper end of the shell-breaking spring 20 is connected to the clamping shell-breaking power arm 12, so as to ensure that the clamping shell-breaking power arm 12 can be driven by the power of the clamping shell-breaking cam 11, the clamping shell-breaking linkage mechanism comprises a clamping shell-breaking connecting rod 28, two ends of the clamping shell-breaking connecting rod 28 are respectively hinged with the clamping shell-breaking power arm 12 and the clamping shell-breaking swing arm 10, when the clamping shell-breaking cam 11 rotates, the clamping shell-breaking power arm 12 is driven to swing after rotating to a certain angle, the clamping shell-breaking connecting rod 28 drives the clamping shell-breaking swing arm 10 to swing, so as to enable the clamping shell-breaking slider 9, namely, the two claw bodies are driven to be in an opening or clamping state.

Referring to fig. 1, 14, 15 to 16, a tearing and shelling power mechanism for driving the tearing and shelling claw to slide and tear the peanut shell is connected to the frame 1. The tearing and shell breaking power mechanism comprises a supporting pin shaft 13 connected to the tearing and shell breaking seat 7, the supporting pin shaft 13 is located on the inner sides of the two shell breaking clamping handles 5, the two shell breaking clamping handles of the tearing and shell breaking claw are correspondingly provided with protruding portions in the opposite directions, the supporting pin shaft 13 is located in the protruding portions when the tearing and shell breaking claw moves to the position closest to the clamping and shell breaking claw, a tearing inner sliding block 14 is connected to the shell breaking sliding box 8 in a sliding mode, the tearing inner sliding block 14 is connected to the rear portion of the shell breaking clamping handles through a pulling spring 15, a tearing and shell breaking crank 16 connected with power of a power driving mechanism is connected to the rack 1, a tearing connecting rod 17 capable of driving the shell breaking sliding box 8 to slide is connected to the tearing crank 16, and the end portion of the tearing connecting rod 17 is hinged to the tearing inner sliding block 14. As shown in fig. 13 to 17, the pressing mechanism includes a vertical guide rod 18 penetrating the rear portion of the peeling clamp handle, the upper and lower ends of the vertical guide rod 18 are provided with guide rod stoppers, wherein a pressing spring 19 is provided between the upper or lower guide rod stopper and the adjacent peeling clamp handle, and under the action of the pressing spring 19, the rear portions of the two peeling clamp handles have a tendency to approach each other, so that the two claws at the other end of the two peeling clamp handles have a tendency to approach each other. The tearing connecting rod 17 is provided with a long slotted hole, the vertical guide rod 18 penetrates through the long slotted hole, when the tearing connecting rod 17 is positioned in the position shown in figure 13, the tearing connecting rod is in a state of pushing the whole shell breaking sliding box 8 to slide, and the two shell breaking clamping handles of the tearing shell breaking claw are under the action of the supporting pin shaft 13 to enable the two claw bodies to be in an open state; when the tearing connecting rod 17 is at the position shown in fig. 17, the whole shell breaking sliding box 8 is just pulled to slide, and the two shell breaking clamping handles of the tearing shell breaking claw are under the action of the supporting pin shaft 13, so that the two claw bodies are in a closed state.

With reference to fig. 1, 12 to 19, the operation process of the shell breaking mechanism is described in detail: when the clamping claws 2 send the clamped peanuts to a position between the two shelling claws 3, the pushing baffle plate 115 begins to fall after passing through the position between the two shelling claws 3, the pushing baffle plate 115 can push the original unwrinkled peanut shells or peanuts, the clamping shelling slide block 9 is a space between two bulges on two shelling handles far away from the clamping shelling claws under the power drive of the clamping shelling swing arm 10, the tearing shelling claws are about to reach the position under the power action of the tearing connecting rod 17, after the clamping shelling slide block 9 completely leaves the space, the clamping shelling claws clamp the peanuts, the tearing shelling claws reach the position, the supporting pin shafts 13 are positioned in the bulges of the shelling handles of the tearing shelling claws, the two claw bodies of the tearing shelling claws close to grasp the peanuts, the tearing crank 16 continues to rotate along with the main driving shaft, the tearing connecting rod 17 pulls the whole shelling slide box 8 to slide, the peanut is clamped and torn outwards by the tearing shell breaking claws, so that the peanut shells can be broken, after the peanut shells are broken, the two shell breaking claws 3 loosen the peanuts, the peanut shells and the peanuts fall from the blanking holes 50 in the rack, and the circulation is repeated, so that the single peanut can be continuously shelled.

The present invention is not limited to the above-described embodiments, and it is obvious to those skilled in the art that equivalent changes in the specific structure and the replacement of parts based on the present invention are within the protection scope of the present invention.

Claims

1. A peanut sheller comprises a rack (1) and is characterized in that: the peanut shell breaking mechanism is characterized in that a feeding bin (4) and a peanut feeding mechanism for conveying peanuts singly backwards are arranged at the front part of the frame (1) and the feeding bin (4) are driven to be arranged, a power driving mechanism is arranged on one side of the frame (1), the frame (1) is sequentially provided with a clamping feeding mechanism and a shell breaking mechanism which are driven by the power driving mechanism and linked with each other, the clamping feeding mechanism is driven by the power driving mechanism and used for clamping a clamping claw (2) which is used for clamping the peanuts and loosens the peanuts after the peanuts are conveyed backwards and can move backwards, and the shell breaking mechanism is driven by the power driving mechanism and can draw close the clamping peanuts in opposite directions to clamp the peanuts and loosen the peanuts after the shells are broken and return the clamping claws (3) and the two shell breaking claws (3.

2. The peanut sheller of claim 1, wherein: press from both sides and get frame (100) including the clamp of connection on frame (1), press from both sides sliding connection and have propelling movement platform (101) on getting frame (100), press from both sides and get claw piece (2) including setting up relatively and two clamps that connect through resilient means, two front portions that press from both sides and get claw piece form can press from both sides the arm lock of getting the peanut, and two middle parts of pressing from both sides and getting the claw piece articulate on propelling movement platform (101), be connected with on propelling movement platform (101) and can drive propelling movement platform simultaneously and advance and order about two clamps and get the closed back clamp of two arm locks of claw piece and get actuating mechanism of getting the peanut of getting, be equipped with on frame (1) and order about propelling movement platform (101) rearward movement's clamp to get resetting means.

3. The peanut sheller of claim 2, wherein: it gets guide shaft (103) to be connected with fore-and-aft clamp on frame (100) to press from both sides, push platform (101) sliding connection is getting on getting guide shaft (103), it includes sliding connection and gets on getting guide shaft (103) and can promote the clamp that push platform (101) slided backward and get and promote piece (104) to press from both sides, press from both sides and get and promote piece (104) and press from both sides power arm (105) power drive by getting power arm (105), press from both sides and get power arm (105) by power drive mechanism presss from both sides power device power drive through getting, press from both sides and be connected with on the promotion piece (104) and be used for pressing from both sides the drive block (106) with the closed clamp of two arm locks, two arm locks can keep opening.

4. A peanut sheller as claimed in claim 3, wherein: press from both sides and get power cam (107) including connecting the clamp of being connected with power drive mechanism power, be connected with on frame (1) and press from both sides the swing arm (108) of getting by pressing from both sides the first clamp of getting of power cam (107) drive swing, articulated on frame (1) have the top with press from both sides the clamp of getting and promote piece (104) power and be connected and get power swing arm (109), the first clamp is got swing arm (108) and is ordered about to press from both sides through getting linkage and get power swing arm (109) swing back and forth.

5. A peanut sheller as claimed in any one of claims 1 to 4, wherein: press from both sides and get feeding mechanism still including connecting the connecing on frame (1) and get the peanut device, connect and get peanut device and get frame (110) including connecting the connecing on frame (1), connect and get frame (110) go up sliding connection have can the front and back slip frame (111) of connecing of sliding connection and getting, connect to get on the slip frame (111) articulated have down stretch and relative two that set up connect get arm (112), two connect get the arm along with connect and get the rear portion export below that lies in feeding storehouse (4) when slipping frame (111) move to the forefront, move and lie in when the rearmost and press from both sides the top of getting claw (2), be connected with on frame (1) and order about to connect to get slip frame (111) backward movement and can order about two to connect to get arm (112) and connect to get the peanut and transport it to the power unit of connecing of getting of pressing from both sides claw (2).

6. A peanut sheller as claimed in any one of claims 1 to 4, wherein: the shell breaking mechanism comprises two opposite shell breaking claws (3), the two shell breaking claws (3) are respectively a clamping shell breaking claw capable of clamping one side of a peanut and a clamping shell breaking claw capable of clamping the other side of the peanut and tearing the shell breaking claw, the clamping shell breaking claw and the tearing shell breaking claw are respectively composed of two opposite claw bodies from top to bottom, each claw body comprises a shell breaking claw plate and a plurality of claw heads connected to the shell breaking claw plate and arranged at intervals, the claw heads on the two opposite claw bodies are bent and arranged oppositely, and the claw heads on the clamping shell breaking claw and the claw heads on the tearing shell breaking claw are arranged in a staggered mode.

7. The peanut sheller of claim 6, wherein: the peanut shell breaking mechanism is characterized in that two mutually hinged shelling clamping handles (5) are correspondingly connected to the two vertically opposite claw bodies, a spring pressing mechanism capable of driving the two claw bodies to draw together to form a clamping state is arranged at the rear portion of each shelling clamping handle (5), a fixed shell breaking seat (6) and a torn shell breaking seat (7) are arranged on the rack (1), the two shelling clamping handles of the clamping shell breaking claw are hinged to the fixed shell breaking seat (6), a shell breaking sliding box (8) capable of sliding left and right is connected to the torn shell breaking seat (7) in a sliding mode, the two shelling clamping claw clamping peanuts and the torn shell breaking power mechanism driving the torn shell breaking claw to slide and tearing the peanut shell are connected to the rack (1).

8. The peanut sheller of claim 7, wherein: the utility model discloses a power mechanism for the shell breaking of centre gripping is including connecting centre gripping broken shell slider (9) on fixed broken shell seat (6), and it is equipped with bellied bellying in opposite directions to correspond on two husky clamping holders of centre gripping broken shell claw, thereby the centre gripping broken shell slider (9) can stretch into the space between two bellying and make two claw bodies of centre gripping broken shell claw be the open mode when sliding, articulated have centre gripping broken shell swing arm (10) that order about centre gripping broken shell slider (9) slided on frame (1), be equipped with on frame (1) with centre gripping broken shell cam (11), power connection has wobbling centre gripping broken shell power arm (12) on centre gripping broken shell cam (11), centre gripping broken shell swing arm (10) are connected with centre gripping broken shell power arm (12) power through centre gripping broken shell link gear.

9. The peanut sheller of claim 7, wherein: the tearing and shell breaking power mechanism comprises a supporting pin shaft (13) connected with the tearing and shell breaking seat (7), the supporting pin shaft (13) is positioned at the inner sides of the two shell-stripping clamping handles (5), two shelling handles of the tearing shell breaking claw are correspondingly provided with bulges protruding back to the outside, and when the tearing shell breaking claw runs at the position closest to the clamping shell breaking claw, a supporting pin shaft (13) is positioned in the bulges, a tearing inner sliding block (14) is connected in the shell breaking sliding box (8) in a sliding way, the tearing inner sliding block (14) is connected with the rear part of the shelling clamp handle through a pulling spring (15), the frame (1) is connected with a tearing and shell breaking crank (16) which is in power connection with a power driving mechanism, the tearing connecting rod (17) capable of driving the shell breaking sliding box (8) to slide is connected to the tearing shell breaking crank (16), and the end part of the tearing connecting rod (17) is hinged to the tearing inner sliding block (14).

10. The peanut sheller of claim 7, wherein: the elastic pressing mechanism comprises a vertical guide rod (18) which is arranged at the rear part of the peeling clamp handle in a penetrating way, guide rod stop blocks are arranged at the upper end and the lower end of the vertical guide rod (18), and a top pressing spring (19) is arranged between the upper guide rod stop block or the lower guide rod stop block and the adjacent peeling clamp handle.