CN209359589U - A kind of rotation core drill jujube pitter - Google Patents

Abstract

The utility model discloses a kind of rotation core drill jujube pitters, including support frame, one group of runner has been respectively articulated on support frame as described above, all runners are connected by chain, the center of one of them runner is fixedly connected with the output shaft of motor one, fixed plate is respectively fixed on each chain link of the chain, U-shaped jujube slot is respectively fixed in each fixed plate, support frame as described above side is fixedly connected with support plate, the support plate cooperates surface plate by sliding track mechanism, the piston rod of cylinder one is fixedly connected on the downside of the surface plate, the side of the surface plate is fixedly connected with motor two, the output shaft end of the motor two is fixedly connected with gear one, one group of supporting block is fixed on the surface plate, each core drill hingedly passes through the corresponding supporting block and is fixedly connected with gear two, the adjacent gear two is intermeshed , the gear one engages the gear two adjacent thereto.

Description

A kind of rotation core drill jujube pitter

Technical field

The utility model relates to jujubes to be enucleated apparatus field, in particular, being related to a kind of rotation core drill jujube pitter.

Background technique

Removal jujube core is a critical process in jujube processing, and the prior art rushes kernel method using formed punch, this side Method, using power formed punch quickly along axial impact jujube core, jujube core is released from the other end, reaches removal jujube core after fixed jujube Purpose, this scheme has the following problems: 1, impacting in After Enucleation and jujube is caused to be squeezed and deformed, jujube body pericarp is caused to wrinkle It splits, the deformation of jujube fruit, seriously affects the appearance commercial value of subsequent seedless jujube class product；2, jujube core releases end, and pulp is easy adhesion Jujube core is pulled cavity, is caused the random breakage in jujube body outlet end, is influenced the condition of subsequent deep processing；3, since jujube core is two Sharp hard nucleome, formed punch not can guarantee 100% and hit jujube core top, and jujube core or broken core residue is caused to be retained in jujube body Portion, jujube on the market remove the jujube core residual rate at least 3% or more of nuclear equipment, currently without corresponding jujube core residue detection hand , once being eaten by user, there are very big food safety hazards additionally due to residual core is random and hard sharp keen in section, can be serious Influence audient's range of Related product.In short, as people are to the further vigorous of the food demand for being enucleated class jujube, to its finished product Exterior quality proposes requirements at the higher level, also payes attention to further the problem of jujube core residue, therefore, current status needs essence Take on a new look, to meet the needs of masses are to safe no-kernel high quality jujube product.There are problem, the purpose of this utility model for above-mentioned It is to provide a kind of rotation core drill jujube pitter, the appearance of finished product can be improved in the function of realizing jujube removal jujube core Quality substantially reduces the residual rate of jujube core, this is in place of the deficiencies in the prior art.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of rotation core drill jujube pitters, and jujube is facilitated to go Core.

The utility model adopts the following technical solution realizes purpose of utility model:

A kind of rotation core drill jujube pitter, including support frame, it is characterized in that: being respectively articulated with one on support frame as described above Group runner, all runners are connected by chain, and the center of one of them runner is fixedly connected with the output shaft of motor one, It is respectively fixed with fixed plate on each chain link of the chain, U-shaped jujube slot is respectively fixed in each support plate, it is described Support frame side is fixedly connected with fixed plate, and the support plate cooperates surface plate by sliding track mechanism, and the downside of the surface plate is solid Surely the piston rod of cylinder one is connected, the side of the surface plate is fixedly connected with motor two, and the output shaft end of the motor two is solid Determine connection gear one, one group of supporting block is fixed on the surface plate, each core drill hingedly passes through the corresponding supporting block It is fixedly connected with gear two, the adjacent gear two is intermeshed, and the gear one engages the gear two adjacent thereto, institute It states and is also fixedly connected with cylinder two on support frame, the piston rod of the cylinder two is fixedly connected with inverted U-shaped card slot, the inverted U-shaped card slot It is inside fixed with one group of inverted U-shaped jujube slot linearly arranged, the two sides of the inverted U-shaped card slot correspond to the position point of the inverted U-shaped jujube slot It is not provided with jujube core through-hole, jujube core through-hole described in the core drill face.

It is further limited as to the technical program, the side of support frame as described above is provided with the jujube storage of incline upward Case support frame is fixed with jujube storage box on the bezel facet of the jujube storage box support frame, and the jujube storage box is close The side of support frame as described above is provided with symmetrical sliding slot, lower position setting of the jujube storage box in the symmetrical sliding slot There is square hole, the position that the jujube storage box corresponds to the square hole is fixed with jujube channel, and the square hole is matched with work Scraper plate is moved, is fixed with symmetrical cylinder sliding block on the upside of the movable scraping plate, the symmetrical cylinder sliding block is respectively embedded into symmetrically The sliding slot in, the side of the jujube storage box support frame is fixed with connecting rod, and the connecting rod passes through that square is fixed to be connected Blanking groove is connect, the long opening of the downside setting of the blanking groove matches the U-shaped jujube slot, and the side of support frame as described above is placed free Core jujube collecting box.

It is further limited as to the technical program, the runner is respectively runner one, runner two and runner three.

It is further limited as to the technical program, support frame as described above includes symmetrical bracket one, the symmetrical branch Upside one end of frame one is respectively fixed with fixed block one, passes through support rod respectively on the inside of upside one end of the symmetrical bracket one It is fixedly connected with U-bracket, the vertical bar of the symmetrical U-bracket respectively corresponds the upside for being fixed on the bracket one, symmetrically The cross bar of the U-bracket passes through two vertical bars respectively and is fixedly connected with the corresponding bracket one, the symmetrical U-bracket Vertical bar one end top is fixed with fixed block two, is fixed with fixed block three on the upside of the other end, and the symmetrical fixed block one is cut with scissors respectively The central axis both ends of the runner one are connect, the symmetrical fixed block two is respectively articulated with the central axis both ends of the runner two, right The fixed block three claimed is respectively articulated with the output shaft both ends of the runner three, and the downside both ends of the support plate pass through tiltedly respectively Bar is fixedly connected with the corresponding vertical bar.

It is further limited as to the technical program, the supporting block includes supporting block one and supporting block two, the sky The drill bit that the heart bores passes through supporting block one and supporting block two by bearing, and all supporting blocks one and supporting block two are each attached to institute It states on surface plate.

It is further limited as to the technical program, the motor one is fixed on support frame as described above, support frame as described above Support plate is fixedly connected with by vertical plate, the sliding track mechanism includes the sliding rail for being fixed on the upside both ends of the support plate, and two The sliding rail matches rectangular card slot, the fixed surface plate in the upside of two rectangular card slots respectively, and the surface plate passes through Link block is fixedly connected with the piston rod of the cylinder one, and the cylinder one is fixed on the upper middle side part of the support plate, the electricity Machine two is fixed on the surface plate by electric machine support.

It is further limited as to the technical program, the support frame as described above other side is fixed with jujube core case, the gas Cylinder two is fixed on the upside of support frame as described above, the opening face institute of the side setting of the jujube core case by cylinder supports frame State jujube core through-hole.

A kind of rotation core drill jujube pitter pitting method, it is characterized in that: including the following steps:

(1) a large amount of jujube is poured into jujube storage box first, then open motor one is made with movable scraping plate is drawn on hand Movable scraping plate moves up, and movable scraping plate drives cylinder sliding block to move up in sliding slot, from side under the pressure of the jujube of the jujube of lower section above Shape hole rolls out fall into jujube channel after reach blanking groove in, move down movable scraping plate, make movable scraping plate return, jujube is no longer fallen；

(2) jujube fallen enters in blanking groove, while the output shaft rotation of motor one drives runner one to rotate, runner one It is rotated by chain-driving runner two and runner three, chain drives fixed plate and the rotation of U-shaped jujube slot during rotating, fall into down Jujube in hopper lies low into U-shaped jujube slot, if there is the jujube being caught in U-shaped jujube slot vertically, manually puts its transverse direction just, jujube By chain with movement, when chain reaches at core drill with jujube, motor one is stalled, and the piston rod of cylinder two extends downwardly Inverted U-shaped card slot and inverted U-shaped jujube slot is driven to move down, inverted U-shaped card slot blocks U-shaped jujube slot, and corresponding inverted U-shaped jujube slot is directed at U-shaped jujube slot, A cylindrical channel is formed, the jujube in U-shaped jujube slot is fixed, and two piston rod of cylinder remains stationary, and motor two is opened and cylinder The piston rod elongation of one piston rod elongation, cylinder one drives link block and surface plate to, side mobile close to the direction of U-shaped jujube slot Shape card slot is moved along sliding rail, while the output shaft rotation driven gear one of motor two rotates, and gear one is rotated with moving gear two, tooth Two rotation of wheel drives core drill rotation, and core drill, which quickly rotates to move forward, under the action of cylinder one pierces jujube, during piercing Jujube core in jujube is separated in the cavity for being placed in hollow drill head with jujube meat, motor two stops working；

(3) the core drill other end connects compressed air hose by single end face rotary pneumatic connector, compressed air hose connection Gas source is opened, and by the cavity of compressed air indentation hollow drill head, the intracorporal jujube core of Pneumatic pressure push chamber is from core drill It projects and is fallen into jujube core case in drill bit, then gas source is closed；

(4) one piston rod of cylinder, which shortens to move back, drives link block and surface plate mobile to the direction far from U-shaped jujube slot, rectangular After sliding rail reverse movement return, one piston rod return of cylinder, the piston rod retraction of cylinder two drives inverted U-shaped card slot and falls card slot U-shaped jujube slot moves up, and inverted U-shaped card slot is detached from U-shaped jujube slot, and corresponding inverted U-shaped jujube slot is detached from U-shaped jujube slot, and jujube is released, cylinder After two piston rod returns, motor one is again started up, and the rotation of one output shaft of motor drives runner one to rotate, and runner one passes through chain band Turn wheel two and runner three rotate, and chain drives fixed plate and the rotation of U-shaped jujube slot during rotating, and the carrying of U-shaped jujube slot is gone The jujube of core moves away the position of core drill, and the jujube that back is not enucleated is directed at core drill again, and above-mentioned After Enucleation is again It repeats, until chain and U-shaped jujube slot carry the top that the jujube after stoning is moved to sky core jujube collecting box, chain-driving U-shaped jujube Slot rotates down, and downward, jujube is fallen into sky core jujube collecting box U-shaped jujube channel opening, and the above process constantly repeats, and carries out jujube and goes Core processing.

Compared with prior art, the advantages and positive effects of the utility model are as follows: the utility model is using rotation core drill Brill takes out date pit, and drill bit empty cavity position has contained jujube nuclear location completely, and pushes jujube fruit without the mechanical quick washing of obvious hardness Movement, therefore jujube deformation is small in After Enucleation and is not likely to produce skin breakage, jujube fruit both ends are smooth circle after stoning Perforation, compared with the prior art production seedless jujube cover in order contents melted and end face without breakage, jujube fruit is complete, and commodity is good.Due to hollow The hollow cavity of brill has contained jujube nuclear location, therefore rotates the not broken jujube core of After Enucleation and completely take cavity out of, is enucleated Exhaustive greatly reduces the jujube core residual rate of the prior art.

Detailed description of the invention

Fig. 1 is the schematic perspective view one of the utility model.

Fig. 2 is the partial enlarged view in Fig. 1 of the utility model at A.

Fig. 3 is the partial enlarged view in Fig. 1 of the utility model at B.

Fig. 4 is the schematic perspective view two of the utility model.

Fig. 5 is the sectional perspective structural schematic diagram one of the utility model.

Fig. 6 is the schematic perspective view three of the utility model.

Fig. 7 is the sectional perspective structural schematic diagram two of the utility model.

Fig. 8 is the schematic perspective view of the jujube core case of the utility model.

Fig. 9 is the schematic perspective view of the jujube storage box of the utility model.

In figure: 1, blanking groove, 2, jujube storage box, 3, jujube storage box support frame, 3a, connecting rod, 4, runner one, 4a, Fixed block one, 5, chain, 6, support rod, 7, bracket one, 8, U-bracket, 9, vertical bar, 10, empty core jujube collecting box, 11, runner two, 11a, fixed block two, 12, cylinder supports frame, 13, cylinder two, 13a, fixed block three, 14, runner three, 15, sliding slot, 16, cylinder cunning Block, 17, jujube channel, 18, square, 18a, fixed plate, 19, U-shaped jujube slot, 20, gear two, 20a, single end face rotary pneumatic connect Head, 21, compressed air hose, 22, surface plate, 23, sliding rail, 24, support plate, 25, cylinder one, 26, vertical plate, 27, rectangular card slot, 28, brace, 29, electric machine support, 30, motor two, 31, gear one, 32, supporting block one, 33, supporting block two, 34, core drill, 35, Inverted U-shaped card slot, 36, motor one, 37, jujube core through-hole, 38, inverted U-shaped jujube slot, 39, jujube core case, 40, movable scraping plate, 41, company Connect block, 42, square hole.

Specific embodiment

With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this The protection scope of utility model is not limited by the specific implementation.

As shown in figs. 1-9, the utility model includes support frame, and one group of runner, institute have been respectively articulated on support frame as described above There is the runner to connect by chain 5, the center of one of them runner is fixedly connected with the output shaft of motor 1, the chain It is respectively fixed with fixed plate 18a on each chain link of item 5, is respectively fixed with U-shaped jujube slot 19 on each fixed plate 18a, Support frame as described above side is fixedly connected with support plate 24, and the support plate 24 cooperates surface plate 22, the plane by sliding track mechanism The downside of plate 22 is fixedly connected with the piston rod of cylinder 1, and the side of the surface plate 22 is fixedly connected with motor 2 30, the electricity The output shaft end of machine 2 30 is fixedly connected with gear 1, and one group of supporting block, each core drill are fixed on the surface plate 22 34, which hingedly pass through the corresponding supporting block, is fixedly connected with gear 2 20, and the adjacent gear 2 20 is intermeshed, the tooth The one 31 engagements gear 2 20 adjacent thereto is taken turns, is also fixedly connected with cylinder 2 13, the cylinder 2 13 on support frame as described above Piston rod be fixedly connected with inverted U-shaped card slot 35, one group of inverted U-shaped jujube slot linearly arranged is fixed in the inverted U-shaped card slot 35 38, the position that the two sides of the inverted U-shaped card slot 35 correspond to the inverted U-shaped jujube slot 38 is respectively arranged with jujube core through-hole 37, the sky The heart bores jujube core through-hole 37 described in 34 faces.

The side of support frame as described above is provided with the jujube storage box support frame 3 of incline upward, the jujube storage box support It is fixed with jujube storage box 2 on the bezel facet of frame 3, the jujube storage box 2 is provided with pair close to the side of support frame as described above The sliding slot 15 of title, the jujube storage box 2 are provided with square hole 42, the jujube in the lower position of the symmetrical sliding slot 15 The position of the corresponding square hole 42 of storage box 2 is fixed with jujube channel 17, and the square hole 42 is matched with movable scraping plate 40, institute The upside for stating movable scraping plate 40 is fixed with symmetrical cylinder sliding block 16, and the symmetrical cylinder sliding block 16 is respectively embedded into symmetrical institute It states in sliding slot 15, the side of the jujube storage box support frame 3 is fixed with connecting rod 3a, and the connecting rod 3a is solid by square 18 Surely blanking groove 1 is connected, the long opening of the downside setting of the blanking groove 1 matches the U-shaped jujube slot 19, the side of support frame as described above Placement is free core jujube collecting box 10.

The front end of each core drill 34 is zigzag hollow boring bit, and sawtooth plays the work of quick broken skin and demucilage With one end of each core drill 34 is respectively articulated with connection single end face rotary pneumatic connector 20a, each single end face rotation Pneumatic joint 20a is fixedly connected with compressed air hose 21 respectively, and the compressed air hose 21 is fixedly connected with gas source.

The runner is respectively runner 1, runner 2 11 and runner 3 14.

Support frame as described above includes symmetrical bracket 1, and upside one end of the symmetrical bracket 1 is respectively fixed with fixation Upside one end inside of one 4a of block, the symmetrical bracket 1 are fixedly connected with U-bracket 8 by support rod 6 respectively, symmetrically The vertical bar of the U-bracket 8 respectively corresponds the upside for being fixed on the bracket 1, the cross bar point of the symmetrical U-bracket 8 Not Tong Guo two vertical bars 9 be fixedly connected with the corresponding bracket 1, vertical bar one end top of the symmetrical U-bracket 8 is fixed There is two 11a of fixed block, be fixed with three 13a of fixed block on the upside of the other end, symmetrical one 4a of fixed block is respectively articulated with described turn One 4 central axis both ends are taken turns, symmetrical two 11a of fixed block is respectively articulated with the central axis both ends of the runner 2 11, symmetrically Three 13a of the fixed block be respectively articulated with the output shaft both ends of the runner 3 14, the downside both ends difference of the support plate 24 The corresponding vertical bar 9 is fixedly connected with by brace 28.

The supporting block includes supporting block 1 and supporting block 2 33, and the drill bit of the core drill 34 passes through branch by bearing Bracer 1 and supporting block 2 33, all supporting blocks 1 and supporting block 2 33 are each attached on the surface plate 22.

The motor 1 is fixed on support frame as described above, and support frame as described above is fixedly connected with support plate 24 by vertical plate 26, The sliding track mechanism includes the sliding rail 23 for being fixed on the upside both ends of the support plate 24, and two sliding rails 23 match card respectively Slot 27, the fixed surface plate 22 in the upside of two card slots 27, the surface plate 22 are fixedly connected with institute by link block 41 The piston rod of cylinder 1 is stated, the cylinder 1 is fixed on the upper middle side part of the support plate 24, and the motor 2 30 passes through Electric machine support 29 is fixed on the surface plate 22.

The support frame as described above other side is fixed with jujube core case 39, and the cylinder 2 13 is fixed by cylinder supports frame 12 In the upside of support frame as described above, jujube core through-hole 37 described in the opening face of the side setting of the jujube core case 39.

The workflow of the utility model are as follows: in use, pouring into a large amount of jujube in jujube storage box 2 first, then beat Motor 1 is opened, continuous to move up movable scraping plate 40 with movable scraping plate 40 is drawn on hand, movable scraping plate 40 drives cylinder sliding block 16 It moves up, is rolled out under the pressure of the jujube of the jujube of lower section above from square hole 42 under being reached after falling into jujube channel 15 in sliding slot 15 In hopper 1, movable scraping plate 40 is moved down, makes 40 return of movable scraping plate, jujube is no longer fallen；The jujube fallen enters blanking groove 1 It is interior, while the output shaft rotation of motor 1 drives runner 1 to rotate, runner 1 drives runner 2 11 and runner by chain 5 3 14 rotations, chain 5 drive fixed plate 18a and U-shaped jujube slot 19 to rotate, fall into the jujube in blanking groove 1 during rotating It lies low into U-shaped jujube slot 19, if there is the jujube being caught in U-shaped jujube slot 19 vertically, manually puts its transverse direction just, jujube is by chain 5 With movement, when chain 5 reaches at core drill 34 with jujube, motor 1 is stalled, and the piston rod of cylinder 2 13 is stretched downwards Inverted U-shaped card slot 35 and inverted U-shaped jujube slot 38 is driven to move down out, inverted U-shaped card slot 35 blocks U-shaped jujube slot 19, corresponding inverted U-shaped jujube slot 38 alignment U-shaped jujube slots 19, form a cylindrical channel, and the jujube in U-shaped jujube slot 19 is fixed, and 2 13 piston rod of cylinder is kept Motionless, motor 2 30 is opened and the elongation of the piston rod of cylinder 1, and the piston rod elongation of cylinder 1 drives 41 peace of link block Panel 22 is to close to the movement of the direction of U-shaped jujube slot 19, and rectangular card slot 27 is moved along sliding rail 23, while the output shaft of motor 2 30 turns Dynamic band moving gear 1 rotates, and one 31 band moving gear 2 20 of gear rotates, and the rotation of gear 2 20 drives core drill 34 to rotate, Quickly rotation Forward pierces jujube to core drill 34 under the action of cylinder 1, by the jujube core and jujube meat point in jujube during piercing From being placed in the cavity of 34 drill bit of core drill, motor 2 30 stops working, and 34 other end of core drill passes through single end face rotary pneumatic Dynamic connector 20a connection compressed air hose 21, the gas source that compressed air hose 21 connects are opened, and compressed air indentation core drill 34 is bored In the cavity of head, the intracorporal jujube core of Pneumatic pressure push chamber is projected out of core drill 34 drill bit to be fallen into jujube core case 39, Then gas source is closed, and one 25 piston rod of cylinder, which shortens to move back, drives link block 41 and surface plate 22 to the side far from U-shaped jujube slot 19 To movement, after the reverse movement return of sliding rail 23, one 25 piston rod return of cylinder, the piston rod of cylinder 2 13 returns rectangular card slot 27 Contracting drives inverted U-shaped card slot 35 and inverted U-shaped jujube slot 38 to move up, and inverted U-shaped card slot 35 is detached from U-shaped jujube slot 19, corresponding inverted U-shaped jujube Slot 38 is detached from U-shaped jujube slot 19, and jujube is released, and after 2 13 piston rod return of cylinder, motor 1 is again started up, motor 1 Output shaft rotation drives runner 1 to rotate, and runner 1 drives runner 2 11 and runner 3 14 to rotate by chain 5, and 5 turns of chain Fixed plate 18a and U-shaped jujube slot 19 is driven to rotate in dynamic process, the jujube that the carrying of U-shaped jujube slot 19 has been enucleated moves away hollow 34 position is bored, the jujube that back is not enucleated is directed at core drill 34 again, and above-mentioned After Enucleation repeats again, until chain 5 and U The jujube that shape jujube slot 19 carries after stoning is moved to the top of sky core jujube collecting box 10, and chain 5 drives U-shaped jujube slot 19 to turn downwards Dynamic, U shape jujube slot 19 is opening down, and jujube is fallen into sky core jujube collecting box 10, and the above process constantly repeats, and carries out jujube stoning Processing.

Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (6)

1. a kind of rotation core drill jujube pitter, including support frame, it is characterized in that: being respectively articulated with one group on support frame as described above Runner, all runners are connected by chain (5), and the center of one of them runner is fixedly connected with the defeated of motor one (36) Shaft is respectively fixed with fixed plate (18a) on each chain link of the chain (5), on each fixed plate (18a) respectively It is fixed with U-shaped jujube slot (19), support frame as described above side is fixedly connected support plate (24), and the support plate (24) passes through sliding track mechanism Cooperate surface plate (22), the piston rod of cylinder one (25), the surface plate (22) are fixedly connected on the downside of the surface plate (22) Side be fixedly connected with motor two (30), the output shaft end of the motor two (30) is fixedly connected with gear one (31), described flat One group of supporting block is fixed on panel (22), each core drill (34) hingedly passes through the corresponding supporting block and is fixedly connected with gear Two (20), the adjacent gear two (20) intermeshing, the gear one (31) engage the gear two adjacent thereto (20), cylinder two (13) is also fixedly connected on support frame as described above, the piston rod of the cylinder two (13) is fixedly connected with inverted U-shaped card slot (35), it is fixed with one group of inverted U-shaped jujube slot (38) linearly arranged in the inverted U-shaped card slot (35), the inverted U-shaped card slot (35) The position that two sides correspond to the inverted U-shaped jujube slot (38) is respectively arranged with jujube core through-hole (37), described in core drill (34) face Jujube core through-hole (37).

2. rotation core drill jujube pitter according to claim 1, it is characterized in that: the side of support frame as described above is provided with The jujube storage box support frame (3) of incline upward is fixed with jujube on the bezel facet of the jujube storage box support frame (3) and deposits It puts case (2), the jujube storage box (2) is provided with symmetrical sliding slot (15) close to the side of support frame as described above, and the jujube is deposited The lower position that case (2) is put in the symmetrical sliding slot (15) is provided with square hole (42), the corresponding institute of the jujube storage box (2) The position for stating square hole (42) is fixed with jujube channel (17), and the square hole (42) is matched with movable scraping plate (40), the work It is fixed with symmetrical cylinder sliding block (16) on the upside of dynamic scraper plate (40), the symmetrical cylinder sliding block (16) is respectively embedded into symmetrically In the sliding slot (15), the side of the jujube storage box support frame (3) is fixed with connecting rod (3a), and the connecting rod (3a) is logical It crosses square (18) to be fixedly connected blanking groove (1), the long opening of the downside setting of the blanking groove (1) matches the U-shaped jujube slot (19), the side of support frame as described above, which is placed, free core jujube collecting box (10).

3. rotation core drill jujube pitter according to claim 1, it is characterized in that: the runner is respectively runner one (4), runner two (11) and runner three (14).

4. rotation core drill jujube pitter according to claim 3, it is characterized in that: support frame as described above includes symmetrical branch Upside one end of frame one (7), the symmetrical bracket one (7) is respectively fixed with fixed block one (4a), the symmetrical bracket one (7) U-bracket (8) are fixedly connected with by support rod (6) respectively on the inside of upside one end, the symmetrical U-bracket (8) is erected Bar respectively corresponds the upside for being fixed on the bracket one (7), and the cross bar of the symmetrical U-bracket (8) passes through two respectively and erects Bar (9) is fixedly connected with the corresponding bracket one (7), and vertical bar one end top of the symmetrical U-bracket (8) is fixed with fixation Block two (11a), other end upside are fixed with fixed block three (13a), and the symmetrical fixed block one (4a) is respectively articulated with described turn The central axis both ends of one (4) are taken turns, the symmetrical fixed block two (11a) is respectively articulated with the central axis two of the runner two (11) End, the symmetrical fixed block three (13a) are respectively articulated with the output shaft both ends of the runner three (14), the support plate (24) Downside both ends pass through brace (28) respectively and are fixedly connected with the corresponding vertical bar (9).

5. rotation core drill jujube pitter according to claim 4, it is characterized in that: the supporting block includes supporting block one (32) and supporting block two (33), the drill bit of the core drill (34) pass through supporting block one (32) and supporting block two by bearing (33), all supporting blocks one (32) and supporting block two (33) are each attached on the surface plate (22).

6. rotation core drill jujube pitter according to claim 1, it is characterized in that: the motor one (36) is fixed on institute It states on support frame, support frame as described above is fixedly connected support plate (24) by vertical plate (26), and the sliding track mechanism includes being fixed on institute The sliding rail (23) at the upside both ends of support plate (24) is stated, two sliding rails (23) match rectangular card slot (27) respectively, two institutes The fixed surface plate (22) in upside of rectangular card slot (27) is stated, the surface plate (22) is fixedly connected with institute by link block (41) The piston rod of cylinder one (25) is stated, the cylinder one (25) is fixed on the upper middle side part of the support plate (24), the motor two (30) it is fixed on the surface plate (22) by electric machine support (29).