CN209106924U - A kind of jujube core remover of jujube - Google Patents

Abstract

The utility model discloses a kind of jujube core removers of jujube.Be mainly characterized by: the right part of the square column of the left part integral structure of body be equipped with can on, the lifting shaft of lower movement, the lower part of lifting shaft is equipped with the cylindrical extrusion head for the integral structure that can easily remove the jujube core of jujube, the right side of square column lower part is equipped with the cylindrical table rest of the integral structure stretched out to the right, the top of table rest is equipped with the rotary table that can be rotated, the radial outer end of the disk of the top integral structure of rotary table is equipped with the nucleopore out of the jujube core of the different jujubes of different sizes convenient for removal in 4 apertures, 4 tops for going out nucleopore are respectively equipped with to place 3 × 45 ° of chamfered bore of jujube.The utility model can suitably go out the jujube core that nucleopore removes jujube of different sizes according to the size of jujube go out in the nucleopore selection aperture different in 4 apertures of disk radial outer end on rotary table top, remove the jujube core of jujube easily, conveniently.

Description

A kind of jujube core remover of jujube

Technical field

The utility model relates to technical field of living goods, in particular to the jujube core remover of a kind of jujube.

Background technique

Red date nutrient is abundant, and it is very useful to human body to eat jujube, however, the jujube core of jujube is needed to go when boiling jujube Fall, artificial removal's jujube core is very troublesome.

Since only one goes out nucleopore, and out, the size of nucleopore is fixed and invariable existing Domestic red date pit-removing device, When removing the jujube core of jujube of different sizes, have the following problems: 1, big jujube is since jujube core is larger, in removal jujube core When, too small due to going out nucleopore, jujube core can not be squeezed out from nucleopore out, and big jujube is caused not can be removed jujube core；2, small jujube exists When removing jujube core, too big due to going out nucleopore, entire jujube is extruded from nucleopore out, and small jujube is caused not can be removed jujube equally Core.

Utility model content

Technical problem to be solved by the utility model is: providing a kind of jujube core remover of jujube, the jujube core of jujube is removed When, it can be selected in the different nucleopore out in 4 apertures of disk radial outer end on rotary table top according to the size of jujube Aperture suitably goes out the jujube core that nucleopore removes jujube of different sizes, removes the jujube core of jujube easily, conveniently.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: by lifting shaft, the first sealing ring, Body, the first nut, the first bolt, compression bar, rotary table, thrust ball bearing, the second sealing ring, the second nut, plain washer, Straight pin, rubber seal plug, linear bearing, the second bolt, end cap, the first compressed spring, band air hole screw, knob, bolt A kind of jujube core remover of the jujube constituted with the second compressed spring, the right part of the square column of the left part integral structure of body are set There is the lifting shaft that can be moved up and down, the lower part of lifting shaft is equipped with the circle that can easily remove the integral structure of jujube core of jujube Cylindrical extrusion head, the right side of square column lower part are equipped with the cylindrical table rest of the integral structure stretched out to the right, work The top for making pedestal is equipped with the rotary table that can be rotated, the radial outer end of the disk of the top integral structure of rotary table Jujube core equipped with the different jujubes of different sizes convenient for removal in 4 apertures goes out nucleopore, and 4 tops for going out nucleopore are respectively equipped with Convenient for placing 3 × 45 ° of chamfered bore of jujube, nucleopore is gone out when radial outer end 4 of disk and any one of works as to go out nucleopore and turn To extrusion head center line lower position when, go to the center line lower position of extrusion head go out nucleopore center line and extrusion head Center line in same vertical centerline.

The aperture for going out nucleopore that the aperture that 4 of the radial outer end of the disk go out nucleopore is respectively as follows: right part is 8mm, The aperture for going out nucleopore at rear portion is 10mm, and the aperture for going out nucleopore of left part is 12mm, and the aperture for going out nucleopore of front is 14mm, is gone Except jujube jujube core when, nucleopore selected out according to the size of jujube, it is that 8mm goes out core that small jujube, which selects disk right part aperture, Hole, medium big jujube select the nucleopore out for going out nucleopore or disk left part aperture is 12mm that disk rear portion aperture is 10mm, greatly Jujube select disk front aperture be 14mm go out nucleopore.

The center line of the extrusion head and the center line of lifting shaft are on same center line.

The left part of the table rest is connect with the right part integral structure of rectangular connecting plate, connecting plate left part with it is rectangular The right side integral structure of column lower part connects.

The lower part of the lifting shaft passes through the rectangular through holes in the square box of compression bar integral middle structure, under lifting shaft The front and back ends of the external diameter surface in portion and the dynamic cooperation of the forward and backward wall surface of the hole of rectangular through holes, the lower part of lifting shaft can be in rectangle Left and right movement in through-hole.

The wide size in forward and backward hole of the rectangular through holes is greater than 0.1~0.5mm of outer diameter of lifting shaft lower part.

It is respectively equipped with the rectangular sliding being parallel to each other from left to right on the forward and backward hole siding of the rectangular through holes The left and right both ends in hole, sliding eye are set as arc-shaped.

The lower part of the lifting shaft is equipped with the pin hole of the center line perpendicular to lifting shaft, circle along forward and backward horizontal direction Straight pin, straight pin and pin hole stationary fit are equipped in pin hole.

The front and rear ends of the straight pin are inserted into respectively in the sliding eye on the forward and backward hole siding of rectangular through holes, circle The front and rear ends of pin are moved with the sliding eye on the forward and backward hole siding of rectangular through holes respectively to be cooperated, and forward and backward the two of straight pin It end being capable of the left and right sliding movement in the sliding eye on the forward and backward hole siding of rectangular through holes.

The high size in upper and lower hole of the sliding eye is greater than 0.1~0.2mm of outer diameter of straight pin.

The left part of the compression bar is equipped with the movable lug of integral structure, the right side of movable lug insertion and square column In space between the rear end face of the preceding fixed ear base of integral structure and the front end face of rear fixed ear base, the first bolt is solid after passing through The third round tube hole of the first round tube hole of ear mount, the second round tube hole of movable lug and preceding fixed ear base is determined by the work of compression bar left part Dynamic ear mount is hinged on the preceding fixed ear base and rear fixed ear base of square column right side, and together with the first nut check, The left part of compression bar is hinged on square column.

The right part of the compression bar is equipped with the cylindrical handle of integral structure, and the radial border of handle is equipped with anti-skidding The annular knurl of effect.

The compression bar is made of stainless steel or No. 45 steel.

The compression bar up can lift or press down down around the center line of the first bolt under the effect of external force.

Fine arrangement in the vertical ball grooves of bearing intracorporal 4 of outer diameter and linear bearing in the middle part of the lifting shaft 4 the first balls of column spherical outside surface precision-fit, outer diameter in the middle part of lifting shaft respectively on the bearing body center line of linear bearing, The dynamic cooperation of 4th round tube hole and the 5th round tube hole at lower both ends.

The cylinder for the integral structure that the outer diameter of the linear bearing and the top of square column are stretched out to upper right side First axle bearing bore transition fit on the center line of fuselage.

The top of the fuselage is equipped with end cap, and the cylindrical convex block of the center line portion integral structure of end cap is packed into the The top of one bearing hole, 3~4 piece of second bolt are each passed through screw-on machine after 3~4 uniformly distributed bolts hole of radial outer end of end cap On the anchor ring of body in 3~4 the first uniformly distributed threaded holes, end cap is locked on the anchor ring of back, is made convex The annulus upper surface of the bearing body of the lower end surface and linear bearing of block is pressed together.

Outer diameter in the middle part of the lifting shaft is round with the 6th of the annular wall plate center of the portion integral structure of fuselage respectively The inner hole of the first sealing ring in the centre bore of the first sealing ring and end cap in through-hole is sealed connected together.

The left and right both ends of the annular wall plate of the underbelly are respectively equipped with to split out symmetrical the of linear bearing Seven round tube holes, the lower part of the 7th round tube hole is stoppered with rubber seal plug to be sealed.

The outer diameter outer end on the top of the lifting shaft is equipped with the first compressed spring, the upper surface of the first compressed spring and liter The lower end surface for dropping the shaft shoulder of the top integral structure of axis is pressed together, the lower end surface of the first compressed spring and the upper surface of end cap It is pressed together.

The lifting shaft up moves under the elastic force effect of the first compressed spring, and the lifting shaft up moved is by compression bar Up lift, when the right hand presses down the handle of down-pressed pole right part, the compression bar under pressing down makes lifting shaft move down.

The lifting shaft is made of stainless steel, and the outer diameter of lifting shaft is 10mm, the outer diameter of the extrusion head of lifting shaft lower part For 4~5mm, the lower end surface and outer diameter intersection of extrusion head are equipped with 0.25 × 45 ° of chamfering.

First compressed spring is made of spring steel.

The end cap is made of cast aluminium or cast iron.

The model standard type LM10GZ of the linear bearing, the nominal diameter of axle dr of linear bearing are 10mm.

The right part integral structure of the circular arc outer end face of the fuselage lower left quarter and cantilever connects, the left part of cantilever with it is rectangular The top integral structure of column connects, and the top of cantilever is equipped with the reinforcing rib of the triangle of integral structure, reinforcing rib from left to right Right part connect with the circular arc outer end face integral structure of fuselage left part.

The center line lower part of the rotary table is equipped with the big axle journal of integral structure, and the lower part of big axle journal is equipped with one The pilot pin of structure, the lower part of pilot pin are equipped with the screw rod of integral structure, and rotary table is made of stainless steel.

The annular lower end surface of the big axle journal and the upper surface of the blowout patche on thrust ball bearing top are closely packed together.

The inner hole transition fit of the blowout patche of the top axle journal and thrust ball bearing top of the pilot pin, the outer diameter of blowout patche Cooperation is moved with the second bearing hole on table rest center line top.

The dynamic cooperation of the inner hole of the seat ring of the upper journal and thrust ball bearing lower part of the pilot pin, the outer diameter of seat ring with The second bearing hole transition fit on table rest top.

The second uniformly distributed ball on the retainer of the lower end surface of the blowout patche and the upper surface of seat ring and thrust ball bearing Precision assembly is together.

The thrust ball bearing is 51000 type thrust ball bearings, and the inner hole aperture of blowout patche is 12mm.

The dynamic cooperation of 8th round tube hole of the center line lower part of the lower part and table rest of the pilot pin, and justify with the 8th The inner hole of second sealing ring on through-hole top is sealed connected together.

The radial border of the pilot pin lower part is equipped with the identical location hole in 4 uniformly distributed apertures, the diameter of 4 location holes It is identical to go out the longitudinal axis direction of nucleopore with 4 of the radial outer end of disk respectively to axis direction.

0.1~0.5mm of lower end surface in table rest is stretched out in the lower end surface of the pilot pin.

The top of the screw rod is equipped with plain washer, and the lower part of screw rod is equipped with the second nut, and the second nut and screw rod are locked Afterwards, the lower end surface of the upper surface of plain washer and pilot pin is pressed together.

The upper surface of the plain washer and the lower end surface of table rest retain the gap of 0.1~0.5mm, guarantee revolution work Making platform can rotate, but not up be extracted.

The front of table rest height and position corresponding with the location hole of pilot pin lower part is equipped with the second screw thread Hole, the rear portion of the second threaded hole are equipped with the spring base hole communicated, and the rear portion of spring base hole is equipped with the pin hole communicated, pin hole Rear portion is communicated with the front of the 8th round tube hole of the center line lower part of table rest.

Fork, fork and bolt integral structure, fork and the dynamic cooperation of pin hole are equipped in the pin hole, Under the action of external force, fork being capable of the forward and backward movement in pin hole.

The front of the fork is equipped with the circle retaining ring with bolt integral structure, and the front of circle retaining ring is equipped with integral structure Bolt rod, the forward terminal of bolt rod is equipped with the first external screw thread.

The bolt rod of the circle retaining ring front is equipped with the second compressed spring, and the second compressed spring and circle retaining ring are located at bullet In spring abutment hole, the rear portion of the second compressed spring is held out against on the annular end face of circle retaining ring front, and the front of the second compressed spring is pushed up Tightly on the annular surface with air hole screw rear portion, the second external screw thread and the second threaded hole with air hole screw are tightened on one It rises.

First external screw thread of the bolt rod forward terminal of the bolt passes through saturating on the center line with air hole screw The recessed screw thread hole stretched out on the front end face with air hole screw and knob center line after stomata screws together.

Second compressed spring is made of spring steel, and knob and bolt are made of stainless steel or No. 45 steel.

The band air hole screw is made of stainless steel or No. 45 steel, specification are as follows: the hole M6*12 3mm.

The fork at the bolt rear portion can be moved when knob is pulled outwardly from the positioning hole of pilot pin lower front part Out, rotary table is enable to rotate, it, can be according to the size of jujube on rotary table top when removing the jujube core of jujube The different selection aperture in nucleopore that goes out in 4 apertures of radial outer end of disk suitably goes out nucleopore, and the nucleopore that goes out that will be selected turns To the center line lower position of extrusion head, when what is be selected goes out nucleopore and go to close to the center line lower position of extrusion head, put Knob is opened, the fork at bolt rear portion is before it can be automatically inserted into pilot pin lower part and go under the elastic force of the second compressed spring acts on The positioning hole at end, rotary table is locked, and continue to rotate rotary table can not, and the nucleopore that goes out being selected is positioned On the center line lower position of extrusion head, convenient for easily and conveniently removing the jujube core of jujube.

The lower part of the square column of the body is equipped with the base of the cuboid stretched out to the right, the lower part of square column It is connect with the left part integral structure of the center line of the forward and backward width of base.

The body is made of cast aluminium or cast iron.

The benificial effect of the utility model is to the right side due to square column lower part is equipped with the integral structure stretched out to the right Cylindrical table rest, the top of table rest is equipped with the rotary table that can be rotated, the top one of rotary table The radial outer end of the disk of body structure is equipped with the nucleopore out of the jujube core of the different jujubes of different sizes convenient for removal in 4 apertures, When radial outer end 4 of disk go out nucleopore when any one of go out nucleopore and go to the center line lower position of extrusion head when, turn To the center line for going out nucleopore of the center line lower position of extrusion head and the center line of extrusion head in same vertical centerline；Circle The aperture for going out nucleopore that the aperture that 4 of the radial outer end of disk go out nucleopore is respectively as follows: right part is 8mm, the hole for going out nucleopore at rear portion Diameter is 10mm, and the aperture for going out nucleopore of left part is 12mm, and the aperture for going out nucleopore of front is 14mm, when removing the jujube core of jujube, Nucleopore is selected out according to the size of jujube, small jujube selects the nucleopore that goes out that disk right part aperture is 8mm, medium big jujube choosing The nucleopore that goes out for going out nucleopore or disk left part aperture is 12mm for being 10mm with disk rear portion aperture, big jujube select disk front The nucleopore out that aperture is 14mm.The utility model being capable of disk radial outer end according to the size of jujube on rotary table top The different selection aperture in nucleopore that goes out in 4 apertures suitably goes out the jujube core that nucleopore removes jujube of different sizes, removes jujube Jujube core is easily, conveniently.

Due to the top integral structure of rotary table disk radial outer end be equipped with 4 apertures it is different convenient for removal The jujube core of jujube of different sizes goes out nucleopore, and 4 tops for going out nucleopore are respectively equipped with to place 3 × 45 ° of jujube and fall Corner apertures.When removing the jujube core of jujube, as long as the fruit nest of jujube is put into out upward in the chamfered bore on nucleopore top, chamfered bore can The position that is more reliable, placing for putting jujube is more acurrate, so that extrusion head is more accurately aligned with jujube, more easily, just Just the jujube core of jujube is removed.

Since the center line lower part of rotary table is equipped with the big axle journal of integral structure, the lower part of big axle journal is equipped with one knot The pilot pin of structure, the lower part of pilot pin are equipped with the screw rod of integral structure；The annular lower end surface and thrust ball bearing top of big axle journal The upper surface of blowout patche be closely packed together；The top axle journal of pilot pin is matched with the inner hole transition of the blowout patche on thrust ball bearing top It closes, the dynamic cooperation of the outer diameter of blowout patche and the second bearing hole on table rest center line top；The upper journal and thrust ball of pilot pin The dynamic cooperation of the inner hole of the seat ring of bearing lower part, the outer diameter of seat ring and the second bearing hole transition fit on table rest top.Removal When the jujube core of jujube, the thrust ball bearing being assembled together with the pilot pin of rotary table lower part can carry extrusion head extrusion Extruding force when the jujube core of jujube, and nucleopore out that can be different by 4 apertures of disk radial outer end on rotary table top In the nucleopore that goes out that is selected easily go to the center line lower position of extrusion head, make to remove the jujube core of jujube more easily, side Just.

Since the radial border of pilot pin lower part is equipped with the identical location hole in 4 uniformly distributed apertures, the radial direction of 4 location holes It is identical that axis direction goes out the longitudinal axis direction of nucleopore with 4 of the radial outer end of disk respectively；The front of table rest with it is small The corresponding height and position of the location hole of axle journal lower part is equipped with the second threaded hole, and the rear portion of the second threaded hole is equipped with the spring communicated Bore, the rear portion of spring base hole are equipped with the pin hole communicated, and the 8th of the center line lower part at the rear portion and table rest of pin hole the The front of round tube hole communicates；Fork, fork and bolt integral structure are equipped in pin hole, fork is moved with pin hole matches It closes, under the effect of external force, fork being capable of the forward and backward movement in pin hole；The front of fork is equipped with integrally ties with bolt The circle retaining ring of structure, the front of circle retaining ring are equipped with the bolt rod of integral structure, and the forward terminal of bolt rod is equipped with the first external screw thread；Circle The bolt rod of retaining ring front is equipped with the second compressed spring.When will be in 4 apertures of disk radial outer end on rotary table top It is different go out nucleopore in be selected when going out nucleopore and going to the center line lower position of extrusion head, the fork at bolt rear portion is the The elastic force effect of two compressed springs is lower can be automatically inserted into the positioning hole that pilot pin lower part goes to front end, and rotary table is locked It is fixed, it continue to rotate rotary table can not, the center line lower position for going out nucleopore and being positioned in extrusion head for making to be selected On, make the jujube core of removal jujube more easily, conveniently.

Since the outer diameter outer end on the top of lifting shaft is equipped with the first compressed spring, the upper surface of the first compressed spring and lifting The lower end surface of the shaft shoulder of the top integral structure of axis is pressed together, the lower end surface of the first compressed spring and the upper end face pressure of end cap Tightly together；Lifting shaft the first compressed spring elastic force effect under up move, the lifting shaft up moved by compression bar up Lift.When removing the jujube core of jujube, the handle for being lifted up compression bar right part is not needed, as long as the right hand presses down down-pressed pole right part Handle can make lifting shaft move down, and so that the extrusion head of lifting shaft lower part is moved down and be pressed into jujube, by the jujube core of jujube It is squeezed out from nucleopore out, the jujube core of jujube is removed, further make the jujube core of removal jujube more easily, conveniently.

Due to fine arrangement in the vertical ball grooves of bearing intracorporal 4 of outer diameter and linear bearing in the middle part of lifting shaft The spherical outside surface precision-fit of 4 the first balls of column；The one that the outer diameter of linear bearing and the top of square column are stretched out to upper right side First axle bearing bore transition fit on the center line of the cylindrical fuselage of structure.Outer diameter and linear bearing in the middle part of lifting shaft The spherical outside surface precision-fit of the intracorporal 4 column ball of bearing, frictional force is small, when removing the jujube core of jujube, can make to press down pushing It is lighter when the handle of bar right part；The guiding accuracy of linear bearing is high, and extrusion head can be made more accurately to be pressed into jujube The jujube core of jujube is removed, further makes the jujube core of removal jujube more easily, conveniently.

When jujube core of the utility model due to using the above structure, removing jujube, it can turned round according to the size of jujube Suitably nucleopore removal is of different sizes out for the different aperture that goes out in nucleopore to select in 4 apertures of disk radial outer end on workbench top Jujube jujube core, remove jujube jujube core easily, conveniently.

Detailed description of the invention

The specific structure of the utility model is provided by embodiment below and its attached drawing.

Fig. 1 be according to the utility model proposes a kind of jujube jujube core remover concrete structure schematic diagram.

Fig. 2 be according to the utility model proposes a kind of jujube jujube core remover specific structure K direction view.

Fig. 3 be according to the utility model proposes a kind of jujube jujube core remover specific structure N direction view.

Fig. 4 be according to the utility model proposes a kind of jujube jujube core remover specific structure P direction view.

Fig. 5 be according to the utility model proposes a kind of jujube jujube core remover specific structure R direction view.

Fig. 6 be according to the utility model proposes a kind of jujube jujube core remover specific structure A-A cross-sectional view.

Fig. 7 be according to the utility model proposes a kind of jujube jujube core remover specific structure B-B cross-sectional view.

Fig. 8 be according to the utility model proposes a kind of jujube jujube core remover specific structure C-C cross-sectional view.

Fig. 9 be according to the utility model proposes a kind of jujube jujube core remover specific structure D-D section view amplification Figure.

Figure 10 be according to the utility model proposes a kind of jujube jujube core remover specific structure E-E cross-sectional view.

In figure: 1- lifting shaft, the 4th round tube hole of 2-, 3- reinforcing rib, 4- cantilever, the 5th round tube hole of 5-, the first sealing ring of 6-, The 6th round tube hole of 7-, 8- body, 9- square column, 10- movable lug, the first nut of 11-, fixed ear base before 12-, 13- first Bolt, 14- compression bar, 15- rotary table, 16- blowout patche, the second ball of 17-, 18- disk, 19- connecting plate, 20- seat ring, 21- Thrust ball bearing, the second sealing ring of 22-, 23- pilot pin, the 8th round tube hole of 24-, the second nut of 25-, 26- screw rod, 27- plain cushion Circle, 28- location hole, 29- table rest, 30- second bearing hole, the big axle journal of 31-, 32- base, 33- go out nucleopore, 34- chamfered bore, 35- extrusion head, 36- straight pin, 37- pin hole, 38- sliding eye, 39- rectangular through holes, 40- annular knurl, 41- handle, 42- are rectangular Frame, 43- rubber seal plug, the 7th round tube hole of 44-, 45- first axle bearing bore, 46- linear bearing, 47- ball grooves, 48- first are rolled Pearl, 49- fuselage, the first threaded hole of 50-, 51- bolt hole, the second bolt of 52-, 53- end cap, 54- convex block, 55- first compress bullet Spring, the 56- shaft shoulder, 57- band air hole screw, 58- shake hands, 59- bolt, fixed ear base after 60-, 61- spring base hole, 62- second Compressed spring, 63- air hole, the first external screw thread of 64-, the second external screw thread of 65-, the second threaded hole of 66-, 67- circle retaining ring, 68- are inserted Plunger, 69- pin hole, 70- third round tube hole, the second round tube hole of 71-, the first round tube hole of 72-.

Specific embodiment

With reference to the accompanying drawing be described in detail according to the utility model proposes specific device details and working condition.

As shown in the picture, the utility model proposes specific device details be: by lifting shaft (1), the first sealing ring (6), Body (8), the first nut (11), the first bolt (13), compression bar (14), rotary table (15), thrust ball bearing (21), second Sealing ring (22), the second nut (25), plain washer (27), straight pin (36), rubber seal plug (43), linear bearing (46), Two bolts (52), end cap (53), the first compressed spring (55), band air hole screw (57), knob (58), bolt (59) and second A kind of jujube core remover for jujube that compressed spring (62) is constituted, the right side of the square column (9) of the left part integral structure of body (8) Portion is equipped with the lifting shaft (1) that can be moved up and down, and the lower part of lifting shaft (1) is equipped with the one of the jujube core that can easily remove jujube The cylindrical extrusion head (35) of body structure, the right side of square column (9) lower part are equipped with the circle of the integral structure stretched out to the right Cylindrical table rest (29), the top of table rest (29) are equipped with the rotary table (15) that can be rotated, rotary table (15) radial outer end of the disk (18) of top integral structure is equipped with the different jujubes of different sizes convenient for removal in 4 apertures Jujube core go out nucleopore (33), 4 go out nucleopore (33) tops be respectively equipped with convenient for place jujube 3 × 45 ° of chamfered bore (34), go out when radial outer end 4 of disk (18) nucleopore (33) when any one of go out nucleopore (33) and go to extrusion head (35) Center line lower position when, go to the center line lower position of extrusion head (35) go out nucleopore (33) center line and extrusion head (35) center line is in same vertical centerline.

The aperture that 4 of the radial outer end of disk (18) go out nucleopore (33) is respectively as follows: the aperture for going out nucleopore (33) of right part For 8mm, the aperture for going out nucleopore (33) at rear portion is 10mm, and the aperture for going out nucleopore (33) of left part is 12mm, and front goes out nucleopore (33) aperture is 14mm, when removing the jujube core of jujube, is selected out nucleopore (33) according to the size of jujube, and small jujube selects circle Disk right part aperture is that 8mm goes out nucleopore (33), medium big jujube select disk rear portion aperture be the going out of 10mm nucleopore (33) or Disk left part aperture goes out nucleopore (33) for 12mm's, and big jujube selects disk front aperture to go out nucleopore (33) for 14mm.

The center line of extrusion head (35) and the center line of lifting shaft (1) are on same center line.

The left part of table rest (29) is connect with the right part integral structure of rectangular connecting plate (19), connecting plate (19) left part It is connect with the right side integral structure of square column (9) lower part.

The lower part of lifting shaft (1) passes through the rectangular through holes in the square box (42) of compression bar (14) integral middle structure (39), the front and back ends of the external diameter surface of lifting shaft (1) lower part and the dynamic cooperation of the forward and backward wall surface of the hole of rectangular through holes (39), lifting It the lower part of axis (1) being capable of the left and right movement in rectangular through holes (39).

The wide size in forward and backward hole of rectangular through holes (39) is greater than the outer diameter 0.35mm of lifting shaft (1) lower part.

It is respectively equipped with the rectangular sliding eye being parallel to each other from left to right on the forward and backward hole siding of rectangular through holes (39) (38), the left and right both ends of sliding eye (38) are set as arc-shaped.

The lower part of lifting shaft (1) is equipped with the pin hole of the center line perpendicular to lifting shaft (1) along forward and backward horizontal direction (37), straight pin (36) are equipped in pin hole (37), straight pin (36) and pin hole (37) stationary fit.

The front and rear ends of straight pin (36) are inserted into the sliding eye on the forward and backward hole siding of rectangular through holes (39) respectively (38) in, the front and rear ends of straight pin (36) are dynamic with the sliding eye (38) on the forward and backward hole siding of rectangular through holes (39) respectively The front and rear ends of cooperation, straight pin (36) can be in the sliding eye (38) on the forward and backward hole siding of rectangular through holes (39) Left and right sliding movement.

The high size in upper and lower hole of sliding eye (38) is greater than the outer diameter 0.2mm of straight pin (36).

The left part of compression bar (14) is equipped with the movable lug (10) of integral structure, movable lug (10) insertion and square column (9) space between the rear end face of the preceding fixed ear base (12) of right side integral structure and the front end face of rear fixed ear base (60) Interior, the first bolt (13) passes through the second round tube hole of first round tube hole (72) of rear fixed ear base (60), movable lug (10) (71) and the third round tube hole (70) of preceding fixed ear base (12) movable lug (10) of compression bar (14) left part is hinged on it is rectangular vertical It on the preceding fixed ear base (12) and rear fixed ear base (60) of column (9) right side, and is locked together, will be pressed with the first nut (11) The left part of bar (14) is hinged on square column (9).

The right part of compression bar (14) is equipped with the cylindrical handle (41) of integral structure, and the radial border of handle (41) is equipped with tool There is the annular knurl (40) of anti-skidding effect.

Compression bar (14) is made of stainless steel.

Compression bar (14) up can lift or press down down around the center line of the first bolt (13) under the effect of external force.

Essence in the vertical ball grooves (47) of the bearing intracorporal 4 of outer diameter and linear bearing (46) in the middle part of lifting shaft (1) The spherical outside surface precision-fit of 4 the first balls of column (48) of solid matter cloth, outer diameter in the middle part of lifting shaft (1) respectively with linear bearing (46) Bearing body center line upper/lower terminal the 4th round tube hole (2) and the dynamic cooperation of the 5th round tube hole (5).

The cylinder for the integral structure that the outer diameter of linear bearing (46) and the top of square column (9) are stretched out to upper right side First axle bearing bore (45) transition fit on the center line of fuselage (49).

The top of fuselage (49) is equipped with end cap (53), the cylindrical convex block of the center line portion integral structure of end cap (53) (54) it is packed into the top of first axle bearing bore (45), 3 piece of second bolt (52) is each passed through radial outer end 3 of end cap (53) uniformly Bolt hole (51) screw on the anchor ring on fuselage (49) top afterwards in 3 uniformly distributed the first threaded holes (50), by end cap (53) It is locked on the anchor ring on fuselage (49) top, on the annulus for making the lower end surface of convex block (54) and the bearing body of linear bearing (46) End face is pressed together.

Outer diameter in the middle part of lifting shaft (1) is round with the 6th of the annular wall plate center of the portion integral structure of fuselage (49) respectively The inner hole of the first sealing ring (6) in through-hole (7) and the first sealing ring (6) in the centre bore of end cap (53) is sealedly connected on one It rises.

The left and right both ends of the annular wall plate of fuselage (49) lower part are respectively equipped with to split out the symmetrical of linear bearing (46) 7th round tube hole (44), the lower part of the 7th round tube hole (44) is stoppered with rubber seal plug (43) to be sealed.

The outer diameter outer end on the top of lifting shaft (1) is equipped with the first compressed spring (55), the upper end of the first compressed spring (55) Face and the lower end surface of the shaft shoulder (56) of the top integral structure of lifting shaft (1) are pressed together, under the first compressed spring (55) The upper surface of end face and end cap (53) is pressed together.

Lifting shaft (1) up moves under the elastic force effect of the first compressed spring (55), and the lifting shaft (1) up moved will Compression bar (14) up lifts, and when the right hand presses down handle (41) of down-pressed pole (14) right part, the compression bar (14) under pressing down makes Lifting shaft (1) moves down.

Lifting shaft (1) is made of stainless steel, and the outer diameter of lifting shaft (1) is 10mm, the extrusion head (35) of lifting shaft (1) lower part Outer diameter be 4.5mm, the lower end surface of extrusion head (35) and outer diameter intersection are equipped with 0.25 × 45 ° of chamfering.

First compressed spring (55) is made of spring steel.

End cap (53) is made of cast aluminium.

The model standard type LM10GZ of linear bearing (46), the nominal diameter of axle dr of linear bearing (46) are 10mm.

The circular arc outer end face of fuselage (49) lower left quarter is connect with the right part integral structure of cantilever (4), the left part of cantilever (4) with The top integral structure of square column (9) connects, and the top of cantilever (4) is equipped with the reinforcement of the triangle of integral structure from left to right The right part of muscle (3), reinforcing rib (3) is connect with the circular arc outer end face integral structure of fuselage (49) left part.

The center line lower part of rotary table (15) is equipped with the big axle journal (31) of integral structure, and the lower part of big axle journal (31) is set There is the pilot pin (23) of integral structure, the lower part of pilot pin (23) is equipped with the screw rod (26) of integral structure, rotary table (15) It is made of stainless steel.

The upper surface of the blowout patche (16) of the annular lower end surface and thrust ball bearing (21) top of big axle journal (31) abuts against one It rises.

The inner hole transition fit of the blowout patche (16) of the top axle journal and thrust ball bearing (21) top of pilot pin (23), blowout patche (16) the dynamic cooperation in the second bearing hole (30) of outer diameter and table rest (29) center line top.

The dynamic cooperation of the inner hole of the seat ring (20) of the upper journal and thrust ball bearing (21) lower part of pilot pin (23), seat ring (20) second bearing hole (30) transition fit of outer diameter and table rest (29) top.

Uniformly distributed the on the retainer of the upper surface and thrust ball bearing (21) of the lower end surface of blowout patche (16) and seat ring (20) Two balls (17) precision assembly is together.

Thrust ball bearing (21) is 51000 type thrust ball bearings, and the inner hole aperture of blowout patche (16) is 12mm.

The dynamic cooperation of 8th round tube hole (24) of the center line lower part of the lower part and table rest (29) of pilot pin (23), and with The inner hole of second sealing ring (22) on the 8th round tube hole (24) top is sealed connected together.

The radial border of pilot pin (23) lower part is equipped with the identical location hole (28) in 4 uniformly distributed apertures, 4 location holes (28) it is identical that longitudinal axis direction goes out the longitudinal axis direction of nucleopore (33) with 4 of the radial outer end of disk (18) respectively.

The lower end surface 0.45mm in table rest (29) is stretched out in the lower end surface of pilot pin (23).

The top of screw rod (26) is equipped with plain washer (27), and the lower part of screw rod (26) is equipped with the second nut (25), the second nut (25) and after screw rod (26) locking, the upper surface of plain washer (27) and the lower end surface of pilot pin (23) are pressed together.

The upper surface of plain washer (27) and the lower end surface of table rest (29) retain the gap of 0.45mm, guarantee revolution work Platform (15) can rotate, but not up be extracted.

The front of table rest (29) height and position corresponding with location hole (28) of pilot pin (23) lower part is equipped with the Two threaded holes (66), the rear portion of the second threaded hole (66) are equipped with the spring base hole (61) communicated, and the rear portion of spring base hole (61) is set There are the pin hole (69) communicated, the 8th round tube hole (24) of the center line lower part at the rear portion and table rest (29) of pin hole (69) Front communicate.

Fork (68) are equipped in pin hole (69), fork (68) and bolt (59) integral structure, fork (68) with The dynamic cooperation of pin hole (69), under the effect of external force, fork (68) being capable of the forward and backward movement in pin hole (69).

The front of fork (68) is equipped with the circle retaining ring (67) with bolt (59) integral structure, and the front of circle retaining ring (67) is set There is the bolt rod of integral structure, the forward terminal of bolt rod is equipped with the first external screw thread (64).

The bolt rod of circle retaining ring (67) front is equipped with the second compressed spring (62), the second compressed spring (62) and circle retaining ring (67) it is located in spring base hole (61), the rear portion of the second compressed spring (62) holds out against the annular end face in circle retaining ring (67) front On, the front of the second compressed spring (62) is held out against on the annular surface with air hole screw (57) rear portion, band air hole screw (57) the second external screw thread (65) and the second threaded hole (66) screws together.

The first external screw thread (64) of the bolt rod forward terminal of bolt (59) passes through the center line with air hole screw (57) On the recessed screw thread hole stretched out on the front end face with air hole screw (57) and knob (58) center line afterwards of air hole (63) revolve Tightly together.

Second compressed spring (62) is made of spring steel, and knob (58) and bolt (59) are made of stainless steel.

Band air hole screw (57) is made of No. 45 steel, specification are as follows: the hole M6*12 3mm.

The fork (68) at bolt (59) rear portion, can be from pilot pin (23) lower front part when knob (58) is pulled outwardly It is removed in location hole (28), rotate rotary table (15) can, it, can be according to the size of jujube when removing the jujube core of jujube In 4 apertures of radial outer end of the disk (18) on rotary table (15) top, different going out in nucleopore (33) selects aperture suitable Go out nucleopore (33), and go out nucleopore (33) that will be selected go to the center line lower position of extrusion head (35), when what is be selected When nucleopore (33) is gone to close to the center line lower position of extrusion head (35) out, knob (58) is decontroled, bolt (59) rear portion is inserted Plunger (68) can be automatically inserted into pilot pin (23) lower part under the elastic force effect of the second compressed spring (62) and go to determining for front end In position hole (28), rotary table (15) are locked, continue to rotate rotary table (15) can not, what is be selected goes out nucleopore (33) it is positioned on the center line lower position of extrusion head (35), convenient for easily and conveniently removing the jujube core of jujube.

The lower part of the square column (9) of body (8) is equipped with the base (32) of the cuboid stretched out to the right, square column (9) lower part is connect with the left part integral structure of the center line of the forward and backward width of base (32).

Body (8) is made of cast aluminium.

The utility model proposes specific device working condition be: when removing the jujube core of jujube, according to the jujube bought For medium big jujube, different the going out in nucleopore in 4 apertures of disk radial outer end on rotary table top selects disk left The nucleopore out that portion aperture is 12mm.

It is pulled outwardly the knob of bolt front, the fork at bolt rear portion is determined from the pilot pin lower front part of rotary table Position removes in hole, rotates rotary table, and the nucleopore that goes out that the disk left part aperture being selected is 12mm is gone in extrusion head On heart line lower position, knob is decontroled, the fork at bolt rear portion is automatically inserted into back under the elastic force effect of the second compressed spring The pilot pin lower part of revolving worktable goes to the positioning hole of front end, and rotary table is locked, and makes rotary table can not be after Continuous rotation, the nucleopore that goes out that the disk left part aperture being selected is 12mm are positioned on the center line lower position of extrusion head.

The fruit nest of jujube is put into the core out that the aperture on the center line lower position for being located in extrusion head is 12mm upward In the chamfered bore on hole top, left hand buttresses jujube, and the right hand presses down the handle of down-pressed pole right part, and the compression bar being depressed passes through lifting The front and rear ends of straight pin and straight pin in the pin hole of axis lower part drive lifting shaft and the extrusion head of lifting shaft lower part down Mobile, the first compressed spring of the top outer diameter outer end of lifting shaft is compressed, and the front and rear ends of straight pin are simultaneously to compression bar middle part Square box in rectangular through holes forward and backward hole siding on rectangular sliding eye right slide movement, move down Extrusion head be pressed into jujube in, by the jujube core of jujube from the aperture on the center line lower position for being located in extrusion head be 12mm go out Nucleopore squeezes out, and the jujube core of jujube is removed.

The extrusion head of relieving handle, lifting shaft and lifting shaft lower part is past under the elastic force effect of the first compressed spring to be moved up It is dynamic, it drives compression bar up to lift by the front and rear ends of straight pin and straight pin in the pin hole of lifting shaft lower part and resets back It is in situ.

Claims (6)

1. the jujube core remover of a kind of jujube, by lifting shaft (1), the first sealing ring (6), body (8), the first nut (11), One bolt (13), compression bar (14), rotary table (15), thrust ball bearing (21), the second sealing ring (22), the second nut (25), plain washer (27), straight pin (36), rubber seal plug (43), linear bearing (46), the second bolt (52), end cap (53), First compressed spring (55), band air hole screw (57), knob (58), bolt (59) and the second compressed spring (62) are constituted, Be characterized in that: the right part of the square column (9) of the left part integral structure of body (8) is equipped with the lifting shaft that can be moved up and down (1), the lower part of lifting shaft (1) is equipped with the cylindrical extrusion head (35) for the integral structure that can easily remove the jujube core of jujube, The right side of square column (9) lower part is equipped with the cylindrical table rest (29) of the integral structure stretched out to the right, table rest (29) top is equipped with the rotary table (15) that can be rotated, the disk (18) of the top integral structure of rotary table (15) Radial outer end be equipped with the different jujube core convenient for removing jujube of different sizes in 4 apertures and go out nucleopore (33), 4 go out nucleopore (33) top is respectively equipped with 3 × 45 ° of chamfered bore (34) for being convenient for placing jujube, and radial outer end 4 when disk (18) go out Nucleopore (33) when any one of go out nucleopore (33) go to the center line lower position of extrusion head (35) when, go to extrusion head (35) center line for going out nucleopore (33) of center line lower position and the center line of extrusion head (35) are in same vertical centerline On；

The aperture that 4 of the radial outer end of the disk (18) go out nucleopore (33) is respectively as follows: the hole for going out nucleopore (33) of right part Diameter is 8mm, and the aperture for going out nucleopore (33) at rear portion is 10mm, and the aperture for going out nucleopore (33) of left part is 12mm, and front goes out core The aperture in hole (33) is 14mm, when removing the jujube core of jujube, is selected out nucleopore (33) according to the size of jujube, and small jujube is selected Disk right part aperture goes out nucleopore (33) for 8mm's, and medium big jujube selects disk rear portion aperture to go out nucleopore (33) for 10mm Or disk left part aperture goes out nucleopore (33) for 12mm, big jujube selects disk front aperture to go out nucleopore (33) for 14mm；

The center line of the extrusion head (35) and the center line of lifting shaft (1) are on same center line；

The left part of the table rest (29) is connect with the right part integral structure of rectangular connecting plate (19), and connecting plate (19) is left Portion is connect with the right side integral structure of square column (9) lower part.

2. a kind of jujube core remover of jujube according to claim 1, it is characterised in that: the lower part of lifting shaft (1) passes through Rectangular through holes (39) in the square box (42) of compression bar (14) integral middle structure, the external diameter surface of lifting shaft (1) lower part Front and back ends and the dynamic cooperation of the forward and backward wall surface of the hole of rectangular through holes (39), the lower part of lifting shaft (1) can be in rectangular through holes (39) left and right movement in；

The wide size in forward and backward hole of the rectangular through holes (39) is greater than the 0.1~0.5mm of outer diameter of lifting shaft (1) lower part；

It is respectively equipped with the rectangular sliding being parallel to each other from left to right on the forward and backward hole siding of the rectangular through holes (39) The left and right both ends in hole (38), sliding eye (38) are set as arc-shaped；

The lower part of the lifting shaft (1) is equipped with the pin hole of the center line perpendicular to lifting shaft (1) along forward and backward horizontal direction (37), straight pin (36) are equipped in pin hole (37), straight pin (36) and pin hole (37) stationary fit；

The front and rear ends of the straight pin (36) are inserted into the sliding eye on the forward and backward hole siding of rectangular through holes (39) respectively (38) in, the front and rear ends of straight pin (36) are dynamic with the sliding eye (38) on the forward and backward hole siding of rectangular through holes (39) respectively The front and rear ends of cooperation, straight pin (36) can be in the sliding eye (38) on the forward and backward hole siding of rectangular through holes (39) Left and right sliding movement；

The high size in upper and lower hole of the sliding eye (38) is greater than the 0.1~0.2mm of outer diameter of straight pin (36)；

The left part of the compression bar (14) is equipped with the movable lug (10) of integral structure, movable lug (10) insertion and square column (9) space between the rear end face of the preceding fixed ear base (12) of right side integral structure and the front end face of rear fixed ear base (60) Interior, the first bolt (13) passes through the second round tube hole of first round tube hole (72) of rear fixed ear base (60), movable lug (10) (71) and the third round tube hole (70) of preceding fixed ear base (12) movable lug (10) of compression bar (14) left part is hinged on it is rectangular vertical It on the preceding fixed ear base (12) and rear fixed ear base (60) of column (9) right side, and is locked together, will be pressed with the first nut (11) The left part of bar (14) is hinged on square column (9)；

The right part of the compression bar (14) is equipped with the cylindrical handle (41) of integral structure, and the radial border of handle (41) is equipped with Annular knurl (40) with anti-skidding effect；

The compression bar (14) is made of stainless steel or No. 45 steel；

The compression bar (14) up can lift or press down around the center line of the first bolt (13) under the effect of external force Under.

3. a kind of jujube core remover of jujube according to claim 1, it is characterised in that: the outer diameter in the middle part of lifting shaft (1) Outside 4 first balls of column (48) of ball grooves (47) interior fine arrangement vertical with the bearing intracorporal 4 of linear bearing (46) Spherical surface precision-fit, outer diameter in the middle part of lifting shaft (1) respectively with the bearing body center line upper/lower terminal of linear bearing (46) Four round tube holes (2) and the dynamic cooperation of the 5th round tube hole (5)；

The cylinder for the integral structure that the outer diameter of the linear bearing (46) and the top of square column (9) are stretched out to upper right side Fuselage (49) center line on first axle bearing bore (45) transition fit；

The top of the fuselage (49) is equipped with end cap (53), the center line portion integral structure of end cap (53) it is cylindrical convex Block (54) is packed into the top of first axle bearing bore (45), and 3~4 piece of second bolt (52) is each passed through the radial outer end 3 of end cap (53) ~4 uniformly distributed bolts hole (51) screw in 3~4 uniformly distributed the first threaded holes (50) on the anchor ring on fuselage (49) top afterwards It is interior, end cap (53) is locked on the anchor ring on fuselage (49) top, makes the lower end surface of convex block (54) and linear bearing (46) The annulus upper surface of bearing body is pressed together；

Outer diameter in the middle part of the lifting shaft (1) respectively with the annular wall plate center of the portion integral structure of fuselage (49) the 6th The inner hole of the first sealing ring (6) in round tube hole (7) and the first sealing ring (6) in the centre bore of end cap (53) is sealedly connected on Together；

The left and right both ends of the annular wall plate of described fuselage (49) lower part are respectively equipped with to split out the symmetrical of linear bearing (46) The 7th round tube hole (44), the lower part of the 7th round tube hole (44) is stoppered with rubber seal plug (43) to be sealed；

The outer diameter outer end on the top of the lifting shaft (1) be equipped with the first compressed spring (55), the first compressed spring (55) it is upper End face and the lower end surface of the shaft shoulder (56) of the top integral structure of lifting shaft (1) are pressed together, the first compressed spring (55) The upper surface of lower end surface and end cap (53) is pressed together；

The lifting shaft (1) up moves under the elastic force effect of the first compressed spring (55), the lifting shaft (1) up moved Compression bar (14) is up lifted, the compression bar (14) when the right hand presses down handle (41) of down-pressed pole (14) right part, under pressing down Lifting shaft (1) is set to move down；

The lifting shaft (1) is made of stainless steel, and the outer diameter of lifting shaft (1) is 10mm, the extrusion head of lifting shaft (1) lower part (35) outer diameter is 4~5mm, and the lower end surface and outer diameter intersection of extrusion head (35) are equipped with 0.25 × 45 ° of chamfering；

First compressed spring (55) is made of spring steel；

The end cap (53) is made of cast aluminium or cast iron；

The model standard type LM10GZ of the linear bearing (46), the nominal diameter of axle dr of linear bearing (46) are 10mm；

The circular arc outer end face of described fuselage (49) lower left quarter is connect with the right part integral structure of cantilever (4), the left part of cantilever (4) It is connect with the top integral structure of square column (9), the top of cantilever (4) is equipped with adding for the triangle of integral structure from left to right The right part of strengthening tendons (3), reinforcing rib (3) is connect with the circular arc outer end face integral structure of fuselage (49) left part.

4. a kind of jujube core remover of jujube according to claim 1, it is characterised in that: the center of rotary table (15) Line lower part is equipped with the big axle journal (31) of integral structure, and the lower part of big axle journal (31) is equipped with the pilot pin (23) of integral structure, small axis The lower part of neck (23) is equipped with the screw rod (26) of integral structure, and rotary table (15) is made of stainless steel；

The annular lower end surface of the big axle journal (31) and the upper surface of the blowout patche (16) on thrust ball bearing (21) top abut against Together；

The inner hole transition fit of the blowout patche (16) of the top axle journal and thrust ball bearing (21) top of the pilot pin (23), axis The dynamic cooperation in the second bearing hole (30) of the outer diameter and table rest (29) center line top that enclose (16)；

The dynamic cooperation of the inner hole of the seat ring (20) of the upper journal and thrust ball bearing (21) lower part of the pilot pin (23), seat ring (20) second bearing hole (30) transition fit of outer diameter and table rest (29) top；

It is uniformly distributed on the retainer of the lower end surface of the blowout patche (16) and the upper surface of seat ring (20) and thrust ball bearing (21) Second ball (17) precision assembly is together；

The thrust ball bearing (21) is 51000 type thrust ball bearings, and the inner hole aperture of blowout patche (16) is 12mm；

The dynamic cooperation of 8th round tube hole (24) of the center line lower part of the lower part and table rest (29) of the pilot pin (23), and It is sealed connected together with the inner hole of second sealing ring (22) on the 8th round tube hole (24) top；

The radial border of described pilot pin (23) lower part is equipped with the identical location hole (28) in 4 uniformly distributed apertures, 4 location holes (28) it is identical that longitudinal axis direction goes out the longitudinal axis direction of nucleopore (33) with 4 of the radial outer end of disk (18) respectively；

0.1~0.5mm of lower end surface in table rest (29) is stretched out in the lower end surface of the pilot pin (23)；

The top of the screw rod (26) is equipped with plain washer (27), and the lower part of screw rod (26) is equipped with the second nut (25), the second spiral shell After female (25) and screw rod (26) locking, the upper surface of plain washer (27) and the lower end surface of pilot pin (23) are pressed together；

The upper surface of the plain washer (27) and the lower end surface of table rest (29) retain the gap of 0.1~0.5mm, guarantee back Revolving worktable (15) can rotate, but not up be extracted.

5. a kind of jujube core remover of jujube according to claim 1, it is characterised in that: the front of table rest (29) with The corresponding height and position of location hole (28) of pilot pin (23) lower part is equipped with the second threaded hole (66), the second threaded hole (66) Rear portion is equipped with the spring base hole (61) communicated, and the rear portion of spring base hole (61) is equipped with the pin hole (69) communicated, pin hole (69) Rear portion communicated with the front of the 8th round tube hole (24) of the center line lower part of table rest (29)；

Fork (68) are equipped in the pin hole (69), fork (68) and bolt (59) integral structure, fork (68) With pin hole (69) dynamic cooperation, under the effect of external force, fork (68) being capable of the forward and backward movement in pin hole (69)；

The front of the fork (68) is equipped with the circle retaining ring (67) with bolt (59) integral structure, the front of circle retaining ring (67) The forward terminal of bolt rod equipped with integral structure, bolt rod is equipped with the first external screw thread (64)；

The bolt rod of described circle retaining ring (67) front is equipped with the second compressed spring (62), the second compressed spring (62) and circle gear Circle (67) is located in spring base hole (61), and the rear portion of the second compressed spring (62) holds out against the annular end face in circle retaining ring (67) front On, the front of the second compressed spring (62) is held out against on the annular surface with air hole screw (57) rear portion, band air hole screw (57) the second external screw thread (65) and the second threaded hole (66) screws together；

The first external screw thread (64) of the bolt rod forward terminal of the bolt (59) passes through the center with air hole screw (57) Air hole (63) on line stretches out the recessed screw thread hole on the front end face with air hole screw (57) and knob (58) center line afterwards It screws together；

Second compressed spring (62) is made of spring steel, and knob (58) and bolt (59) are by stainless steel or No. 45 steels At；

Band air hole screw (57) is made of stainless steel or No. 45 steel, specification are as follows: the hole M6*12 3mm；

The fork (68) at described bolt (59) rear portion, can be from pilot pin (23) lower front part when knob (58) is pulled outwardly Location hole (28) in remove, rotate rotary table (15) can, can be according to the big of jujube when removing the jujube core of jujube Different the going out in nucleopore (33) in 4 apertures of radial outer end of the small disk (18) on rotary table (15) top selects aperture to close It is suitable go out nucleopore (33), and the center line lower position for going out nucleopore (33) and going to extrusion head (35) that will be selected, when being selected When going out nucleopore (33) and going to close to the center line lower position of extrusion head (35), decontrol knob (58), bolt (59) rear portion Fork (68) can be automatically inserted into pilot pin (23) lower part under the elastic force effect of the second compressed spring (62) and go to front end In location hole (28), rotary table (15) are locked, continue to rotate rotary table (15) can not, what is be selected goes out core Hole (33) is positioned on the center line lower position of extrusion head (35), convenient for easily and conveniently removing the jujube core of jujube.

6. a kind of jujube core remover of jujube according to claim 1, it is characterised in that: the square column (9) of body (8) Lower part be equipped with the base (32) of cuboid stretched out to the right, the lower part of square column (9) and the forward and backward width of base (32) Center line left part integral structure connection；

The body (8) is made of cast aluminium or cast iron.