CN210226827U

CN210226827U - Remove jujube core equipment

Info

Publication number: CN210226827U
Application number: CN201921062258.9U
Authority: CN
Inventors: Yingli Cui; 崔盈利; Jianxi Zhang; 张建熙
Original assignee: Xingtai Polytechnic College
Current assignee: Xingtai Polytechnic College
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-03
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to a remove jujube core equipment. When the red date pitting machine is used, one red date to be pitted is placed between every two adjacent righting rollers, the length of the oval red dates in the gap is driven to be distributed in the left-right direction when the righting rollers rotate, the driving mechanism drives the cutter to feed to the right, and the cutter pushes the corresponding red dates into the positioning groove. The diameter of cutter terminal surface opening is greater than the diameter of red date jujube core, and when the cutter continued to feed right, it can follow the left end cutting of red date to hold chamber right-hand member face, and jujube core and jujube flesh separation under the pressure effect, during the jujube core got into and holds the chamber, can be scratched one side opening along length direction by the side cutting edge on the in-process jujube flesh of feed simultaneously so that carry out the postprocessing. Then the driving mechanism drives the cutter to move back leftwards, and the side cutting edge on the cutter can hook the jujube pulp out of the positioning groove when the cutter moves back. Therefore, the utility model discloses can not only get rid of jujube core is whole, can carry out the side opening and hook out the constant head tank with removing the pulp behind the core on the red date surface more.

Description

Remove jujube core equipment

Technical Field

The utility model relates to a remove jujube core equipment.

Background

China is the origin of red dates and also the main production area with the largest planting area in the world. The red dates are high-grade nourishing foods due to the rich nutrient substances, and have high practical value in traditional Chinese medicine and pharmacy. The red dates can be directly eaten and can also be processed into various convenient foods, and the red dates are popular foods. With the improvement of living standard of people, the deep processing of agricultural and sideline products is increasingly developed. In the prior art, red dates must be deeply processed by removing the core inside the red dates.

In order to ensure the quality of finished products, the jujube pits are completely removed when the pits are removed, and no residue exists. In order to avoid picking again afterwards, the surface of the red dates is required to be ensured to have no obvious extrusion traces. In the prior art, the most common way is to perform part of the operation manually. Therefore, the method has the defects of not only having the sanitation problem, but also greatly improving the cost of human resources and having low denucleation efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can realize that high quality removes jujube core equipment of denucleating.

In order to achieve the above purpose, the utility model discloses a remove jujube core equipment adopts following technical scheme:

a jujube pit removing device comprises a frame, wherein a centering positioning mechanism and a pit removing mechanism are installed on the frame, the centering positioning mechanism comprises a centering roller and a positioning groove, the centering rollers extend in the left-right direction and are arranged in parallel at intervals in the front-back direction, a gap between every two adjacent centering rollers is used for accommodating screened red jujubes, the centering rollers are rotatably installed on the frame to enable the red jujubes to be centered in the left-right direction, and the positioning groove is of a groove-shaped structure with an opening at the front end for the red jujubes to enter and is arranged at the rear end of the gap; remove nuclear mechanism and include cutter and actuating mechanism, the cutter with clearance one-to-one, actuating mechanism are used for driving remove about the cutter, the cutter includes cylindrical cutter body, is provided with the chamber that holds that is used for holding the date core on the cutter body, the right-hand member that holds the chamber link up the right-hand member face of cutter body and form the terminal surface opening, the middle part of cutter body or left end still be provided with hold the chamber link up the date core export that flows out with the date core in supplying it, the cutter still including fix the side cutting edge at the cutter body right-hand member, the overhang end of side cutting edge extends down in order to cut at the red date side when the sword advances.

The end face opening is arranged to extend out of the side cutting edge rightwards, and a through hole for the cutter body to pass through is formed in the right end of the positioning groove.

The date pit outlet is formed in the side wall of the middle of the cutter body, the right section of the containing cavity extends to the end face opening along the center line of the cutter body, and the left section of the containing cavity inclines to the left lower side and penetrates through the side wall of the cutter body to form the date pit outlet.

The side cutting edge is triangular, the right end face of the side cutting edge is inclined leftward gradually from top to bottom to form a cutting edge, the left end face of the side cutting edge is a knife back, and the thickness of the knife back is larger than that of the cutting edge so as to hook out the denucleated pulp when the knife is withdrawn from the positioning groove.

The nuclear removing mechanism further comprises a sliding block, a plurality of cutters are arranged on the sliding block at intervals in the front-back direction, and the driving mechanism drives the cutters to feed or withdraw the cutters rightwards or leftwards through driving the sliding block.

The nuclear removing mechanism further comprises a guide rail fixed on the frame, the guide rail extends along the left-right direction, and the sliding block comprises an adaptive groove matched with the cross section of the guide rail so as to move along the guide rail.

The driving mechanism is a crank rocker mechanism, and the sliding block is hinged at the reciprocating swinging end of the rocker so as to be driven by the rocker to move left and right along the guide rail.

The frame is fixed with the baffle between removing nuclear mechanism and righting the positioning mechanism on, and the cutter hole of crossing that link up about seting up with the cutter one-to-one on the baffle, crosses the cutter hole and can supply the cutter to pass but can prevent jujube meat to pass through.

The jujube pit collecting box is positioned on the right side of the baffle, and the jujube pit collecting box is positioned on the left side of the baffle.

The positioning groove comprises an inner pad surface made of elastic materials.

The utility model has the advantages that: the utility model discloses when using, place one piece of red date of treating the denucleation between per two adjacent righting cylinders, the length of the oval red date of drive clearance when righting the cylinder and arranging along controlling the direction, actuating mechanism drives the cutter and advances the sword right, and the cutter impels in the constant head tank corresponding red date. The diameter of cutter terminal surface opening is greater than the diameter of red date jujube core, and when the cutter continued to feed right, it can follow the left end cutting of red date to hold chamber right-hand member face, and jujube core and jujube flesh separation under the pressure effect, during the jujube core got into and holds the chamber, can be scratched one side opening along length direction by the side cutting edge on the in-process jujube flesh of feed simultaneously so that processing. Then the driving mechanism drives the cutter to move back leftwards, and the side cutting edge on the cutter can hook the jujube pulp out of the positioning groove when the cutter moves back. Therefore, the utility model discloses can not only get rid of jujube core is whole, fix a position the red date through the constant head tank and can also avoid pressing from both sides the red date surface that hinders, can carry out the side opening and will remove the pulp hook-out constant head tank behind the core on the red date surface especially.

Further, the utility model discloses the terminal surface opening of well cutter surpasss the setting of side cutting edge right, and the right-hand member of constant head tank has been seted up and has been supplied the through-hole that the cutter body right-hand member passes through, so when the feed target in place, stretch out in the right-hand member of cutter body by the through-hole to can guarantee that the date core can thoroughly separate with jujube meat.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a date pit removing apparatus according to the present invention;

FIG. 2 is a schematic structural view of the transmission mechanism of FIG. 1;

fig. 3 is a schematic view of the structure of the cutter in fig. 1.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model discloses a remove concrete structure of jujube core equipment is shown in fig. 1 to fig. 3, including frame 13 with install feeding box 1 on the frame, be fixed with brush 2 through fastening screw 3 on feeding box 1's the inside wall. The frame 13 is provided with a conveyor belt 4 with a conveying direction from left to right, the conveyor belt 4 comprises belt wheels 41 arranged at intervals left and right and a belt 42 driven by the belt wheels 41, and grooves 43 with holes at the upper ends are arranged on the belt 42 in rows and columns. The feeding box 1 is positioned above the belt 42, a jujube outlet for the red jujubes 21 to flow down is formed in the lower end of the feeding box 1, the brushes 2 brush the red jujubes 21 so that the red jujubes 21 are distributed in the grooves 43, and only one jujube in each groove 43 is ensured. Meanwhile, the distance between the brush 2 and the belt 42 is constant, and the jujube with overlarge volume can be filtered and stay in the feeding box 1 and cannot fall into the groove 43, so that the filtration of the jujube is realized.

A plurality of groups of centralizing rollers 5 are rotatably arranged on the frame 13 at intervals in the front-back direction, and the centralizing rollers 5 are positioned below the tail end of the belt 42 to receive the red dates 21 flowing out of the belt 42. The number of the righting rollers 5 is one more than the number of the rows of the grooves 43 on the belt 42, and the gap position between the two righting rollers 5 corresponds to the left and the right of the grooves 43 of the corresponding row, so that the red dates 21 in each row of the grooves 43 can be fed into the gap between the two adjacent righting rollers 5, and the small dates can fall from the gap between the two righting rollers 5 to filter the small dates. In order to collect the red dates 21 left in each link respectively, a small date collecting box 6 for collecting the filtered small dates is arranged below the righting roller 5.

The frame 13 is provided with a positioning groove 7 with a leftward notch at the end (i.e., the right end) of the gap between the two righting rollers 5. The frame 13 is provided with guide rails 9 extending along the left-right direction, the two guide rails 9 are arranged at intervals in the front-back direction, the guide rails 9 are provided with slide blocks 14 capable of sliding left and right, and the slide blocks 14 comprise adaptive grooves matched with the cross section shapes of the guide rails 9. The frame 13 is also provided with a crank rocker mechanism 15 for driving the sliding block 14 to move left and right, and the sliding block 14 is hinged at the reciprocating swing end of the rocker to be driven by the reciprocating swing end to move left and right along the guide rail 9. A plurality of groups of cutters 10 are fixed on the slide block 14 by fastening screws 22, and the cutters 10 correspond to the positioning grooves 7 one by one. A baffle plate 8 extending forwards and backwards is fixed on the frame 13, and a cutter passing hole which is penetrated left and right for the cutter 10 to pass through is formed in the baffle plate 8. A finished product collecting box 12 is arranged below the right side of the baffle 8, and a date pit collecting box 11 is arranged below the left side of the baffle 8.

The cutter 10 is structured as shown in fig. 3, and includes a cylindrical cutter body 101 and a right-hand side cutting edge 102, the cutter body 101 is provided with a containing cavity 103 for containing date pits, the right end of the cutter body 101 penetrates the right end face of the cutter body to form an end face opening, and the other end of the cutter body slantly extends leftwards to penetrate the side wall of the cutter body 101 to form a date pit outlet, so that the containing cavity 103 can contain date pits, and as the number of the date pits increases, excessive date pits can flow out from the left end and fall into the date pit collecting box 11 below.

Wherein the side cutting edge 102 is triangular, the right end surface of the side cutting edge is gradually inclined to the left from top to bottom to form a cutting edge, the left end surface of the side cutting edge is a knife back, and the thickness of the knife back is larger than that of the cutting edge so as to hook the pulp after denucleation out of the positioning groove 7 when the knife is withdrawn. In other embodiments, the side cutting edge 102 may have other shapes, as long as the cutting edge faces to the right and the back of the knife faces to the left.

In this embodiment, in order to ensure that the cutter 10 can remove the date pits, the end face opening is arranged to extend rightward beyond the side cutting edge 102, and the right end of the positioning groove 7 is provided with a through hole for the right end of the cutter body 101 to pass through. Therefore, when the feed is in place, the right end of the cutter body 101 extends out of the through hole, thereby ensuring that the date pits can be thoroughly separated from the date flesh. In other embodiments, the through hole may not be provided at the right end of the positioning groove 7, but the date pit and the date pulp are completely separated by pressure under the condition that the opening sharpness of the end face of the cutter 10 is ensured.

In a more preferred embodiment, the positioning groove 7 can be made of an elastic material or an inner cushion surface made of an elastic material is added on the inner wall surface of the positioning groove to protect the surface of the red dates.

In this embodiment, considering the processing cost of the cutter 10, the right section of the accommodating cavity 103 extends to the end face opening along the center line of the cutter body 101, and the left section inclines to the left and downwards to penetrate through the side wall of the cutter body 101 to form the date pit outlet. In other embodiments, the date pit outlet can also be arranged on the left end surface of the cutter body 101; the receiving cavity 103 may also be any other shape.

The structure of the transmission mechanism is shown in fig. 2, and comprises a driving motor 16, a reducer 17 and a transmission shaft 18, wherein four groups of first bevel gears 19 are arranged on the transmission shaft 18 at intervals in the front-back direction, a second bevel gear 20 which can be meshed with the first bevel gears 19 is arranged on the righting roller 5, and the movement of the rotary displacement output end of the driving motor 16 is reduced by the reducer 17 and drives the belt wheel 41, the transmission shaft 18 and the crank to rotate at a proper rotating speed. Four sets of first bevel gears 19 mounted on the transmission shaft 18 of the pulley 41 rotate synchronously therewith and drive the righting cylinder 5 to rotate with the righting cylinder shaft through the second bevel gear 20. The righting roller 5 has a proper rotating speed to ensure that the red dates 21 can be righted and cannot be thrown out. Under the structural design, three-way transmission is realized through one driving motor, the equipment structure is simplified, and the manufacturing cost is saved. The pulley 41, the transmission shaft 18 and the crank can also be driven by different drive motors, irrespective of the cost.

Use the utility model discloses get rid of the step when falling on jujube core among the red date 21 between the righting cylinder 5 as follows:

the length direction of the groove 43 is along the left-right direction, the length of the oval red dates 21 in the gap is driven to be arranged along the left-right direction when the righting roller 5 rotates, the crank-rocker mechanism 15 drives the sliding block 14 to move rightwards along the guide rail 9, the sliding block 14 simultaneously drives the cutter 10 to move rightwards, and the cutter 10 pushes the corresponding red dates 21 into the positioning groove 7. The diameter of the end face opening is larger than the diameter (namely the diameter of the cross section) of the jujube pits, when the cutter 10 continues to feed rightwards, the right end face of the accommodating cavity 103 can be cut from the left end of the jujube 21, the jujube pits are separated from the jujube pulp under the action of pressure, the jujube pits enter the accommodating cavity 103, and meanwhile, the side opening along the length direction can be cut by the side cutting edge 102 on the jujube pulp in the feeding process. Then crank rocker mechanism 15 drives slider 14 and moves left along guide rail 9, slider 14 drives cutter 10 and moves back the sword left, the side cutting edge on the cutter 10 can collude the constant head tank 7 to the jujube meat when moving back the sword, the diameter of crossing the sword hole is less than the diameter of jujube meat, so jujube meat can drop in finished product collecting box 12 after touching baffle 8, the date pit can remain in holding the chamber 103, along with the increase of date pit, the date pit can fall in jujube pit collecting box 11 from the left end of holding chamber 103.

In other embodiments, the jujube pit collecting box and the finished product collecting box are not included, and the jujube pit collecting box and the finished product collecting box are directly purchased and placed below the baffle plate to achieve the purpose of classified storage; the crank-rocker mechanism can also be replaced by a pneumatic cylinder, a hydraulic cylinder, an electric push rod or other driving mechanism with a linear displacement output end. In this case, the guide rail can be omitted, and the slide block can be ensured to move left and right by depending on the movement direction of the linear displacement output end of the driving mechanism; regardless of the complexity and cost of the equipment, a set of driving mechanisms can be provided for each cutter.

Finally, the description is as follows: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A remove jujube stone equipment which characterized in that: the red date screening machine comprises a frame, wherein a righting and positioning mechanism and a nucleus removing mechanism are installed on the frame, the righting and positioning mechanism comprises righting drums and positioning grooves, the righting drums extend in the left-right direction and are arranged in parallel at intervals in the front-back direction, a gap between every two adjacent righting drums is used for accommodating screened red dates, the righting drums are rotatably installed on the frame to right the red dates in the left-right direction, and the positioning grooves are groove-shaped structures with front ends opened for the red dates to enter and are arranged at the rear ends of the gaps; remove nuclear mechanism and include cutter and actuating mechanism, the cutter with clearance one-to-one, actuating mechanism are used for driving remove about the cutter, the cutter includes cylindrical cutter body, is provided with the chamber that holds that is used for holding the date core on the cutter body, the right-hand member that holds the chamber link up the right-hand member face of cutter body and form the terminal surface opening, the middle part of cutter body or left end still be provided with hold the chamber link up the date core export that flows out with the date core in supplying it, the cutter still including fix the side cutting edge at the cutter body right-hand member, the overhang end of side cutting edge extends down in order to cut at the red date side when the sword advances.

2. The date pit removing apparatus according to claim 1, wherein: the end face opening is arranged to extend out of the side cutting edge rightwards, and a through hole for the cutter body to pass through is formed in the right end of the positioning groove.

3. The date pit removing apparatus according to claim 1, wherein: the date pit outlet is formed in the side wall of the middle of the cutter body, the right section of the containing cavity extends to the end face opening along the center line of the cutter body, and the left section of the containing cavity inclines to the left lower side and penetrates through the side wall of the cutter body to form the date pit outlet.

4. The date pit removing apparatus according to claim 1, wherein: the side cutting edge is triangular, the right end face of the side cutting edge is inclined leftward gradually from top to bottom to form a cutting edge, the left end face of the side cutting edge is a knife back, and the thickness of the knife back is larger than that of the cutting edge so as to hook out the denucleated pulp when the knife is withdrawn from the positioning groove.

5. The date pit removing apparatus according to claim 1, wherein: the nuclear removing mechanism further comprises a sliding block, a plurality of cutters are arranged on the sliding block at intervals in the front-back direction, and the driving mechanism drives the cutters to feed or withdraw the cutters rightwards or leftwards through driving the sliding block.

6. The date pit removing apparatus according to claim 5, wherein: the nuclear removing mechanism further comprises a guide rail fixed on the frame, the guide rail extends along the left-right direction, and the sliding block comprises an adaptive groove matched with the cross section of the guide rail so as to move along the guide rail.

7. The date pit removing apparatus according to claim 6, wherein: the driving mechanism is a crank rocker mechanism, and the sliding block is hinged at the reciprocating swinging end of the rocker so as to be driven by the rocker to move left and right along the guide rail.

8. The date pit removing apparatus according to any one of claims 1 to 7, wherein: the frame is fixed with the baffle between removing nuclear mechanism and righting the positioning mechanism on, and the cutter hole of crossing that link up about seting up with the cutter one-to-one on the baffle, crosses the cutter hole and can supply the cutter to pass but can prevent jujube meat to pass through.

9. The date pit removing apparatus according to claim 8, wherein: the jujube pit collecting box is positioned on the right side of the baffle, and the jujube pit collecting box is positioned on the left side of the baffle.

10. The date pit removing apparatus according to any one of claims 1 to 7, wherein: the positioning groove comprises an inner pad surface made of elastic materials.