CN207224045U - A kind of clipping broccoli dicer of rocking bar - Google Patents

A kind of clipping broccoli dicer of rocking bar Download PDF

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Publication number
CN207224045U
CN207224045U CN201721177215.6U CN201721177215U CN207224045U CN 207224045 U CN207224045 U CN 207224045U CN 201721177215 U CN201721177215 U CN 201721177215U CN 207224045 U CN207224045 U CN 207224045U
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CN
China
Prior art keywords
stripping
rocking bar
slicing
broccoli
blade
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Withdrawn - After Issue
Application number
CN201721177215.6U
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Chinese (zh)
Inventor
陆文韬
陈礼群
童林
徐宾
陈建能
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Priority to CN201721177215.6U priority Critical patent/CN207224045U/en
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  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The utility model discloses a kind of clipping broccoli dicer of rocking bar.Existing broccoli stripping and slicing device does not adapt to the stripping and slicing of different size broccoli, subsequently needs manually to the stripping and slicing again of bulk broccoli.This practicality includes feed mechanism, gripping body, level-one cutting agency, two level cutting agency, close switch and rack.Feed mechanism includes driving motor, conveyer belt, drive sprocket, the first sprocket shaft, chain, the first driving drum, charging tray, driven sprocket, the second sprocket shaft and the second driving drum.Gripping body includes crank, connecting rod, L-shaped rocking bar and manipulator.Level-one cutting agency includes the first stripping and slicing cylinder and the first blade.Two level cutting agency includes the second stripping and slicing cylinder and the second blade.The utility model is in dicing process, and for conveyer belt without stopping, continued operation greatly improves stripping and slicing efficiency.

Description

A kind of clipping broccoli dicer of rocking bar
Technical field
The utility model belongs to agricultural mechanical field, and in particular to a kind of clipping broccoli dicer of rocking bar.
Background technology
Broccoli is a kind of vegetables that people eat, and is crucifer, its stem top forms the hypertrophy flower of green Ball, surface small bud is obvious, and the tender stem for gathering bud is eaten for people, full of nutrition.However, at home, segmentation broccoli into Block is usually manually to use knife stripping and slicing;At abroad, broccoli stripping and slicing device uses on a large scale already, stripping and slicing is efficient, but it is used Spherical knife block cutting method, it is impossible to adapt to the stripping and slicing of different size broccoli so that it is not of uniform size stripping and slicing occur, it is follow-up need it is artificial To the stripping and slicing again of bulk broccoli.This to specialize in broccoli stripping and slicing, packaging enterprise for, must still further improve stripping and slicing Uniformity, stripping and slicing effect, improve intelligence degree, reduce manually input.
The content of the invention
The purpose of this utility model is to provide a kind of clipping broccoli dicer of rocking bar.
The utility model include feed mechanism, gripping body, level-one cutting agency, two level cutting agency, close to switch and Rack.The close switch is fixed in rack.The feed mechanism includes driving motor, conveyer belt, drive sprocket, first Sprocket shaft, chain, the first driving drum, charging tray, driven sprocket, the second sprocket shaft and the second driving drum.Etc. the of high setting One sprocket shaft and the second sprocket shaft are supported in rack.First sprocket shaft or the second sprocket shaft is driven by driving motor It is dynamic.The drive sprocket and the first driving drum is each attached on the first sprocket shaft;The driven sprocket and the second transmission Roller is each attached on the second sprocket shaft.Chain is sleeved on drive sprocket and driven sprocket.Conveyer belt is sleeved on the first driving drum And second on driving drum.M charging tray is equidistantly fixed with the center line of conveyer belt lateral surface, m=f/a, wherein f are conveyer belt Length, a is the spacing of two neighboring charging tray, and the value of a takes the girth of the first driving drum.
The gripping body includes crank, connecting rod, L-shaped rocking bar and manipulator.The L-shaped rocking bar by drive rocker and Clamp rocking bar composition.The drive rocker is inner fixed with clamping rocking bar and forms revolute pair with rack.The one of the crank End is fixed with the first sprocket shaft, and one end of the other end and connecting rod is hinged.The other end of connecting rod and the outer end of drive rocker are hinged.Folder Hold and manipulator is installed on the outer end of rocking bar.Manipulator outer end tilts down θ angles and sets during initial position, 20 °≤θ≤30 °.Machine Photoelectric sensor is provided with tool hand.
The level-one cutting agency includes the first stripping and slicing cylinder and the first blade.Three the first stripping and slicing cylinders are and rack It is fixed.The piston rod of three the first stripping and slicing cylinders is fixed respectively with the first blade of three pieces.The medial surface of first blade for three/ One round table surface.The axis of three the first stripping and slicing cylinder piston rods passes through with the horizontal 50~53 ° of angles, and intersect at a point The vertical straight line of the intersection point is cutting shaft line.Three the first stripping and slicing cylinders are evenly distributed with along the circumferential direction of cutting shaft line.Apart from L-shaped rocking bar most The axis of the first remote stripping and slicing cylinder piston rod is with clamping the axis of rocking bar in same perpendicular.
The two level cutting agency includes the second stripping and slicing cylinder and the second blade.Two the second stripping and slicing cylinders are and rack It is fixed.The piston rod of two the second stripping and slicing cylinders is fixed respectively with the second blade of two panels.The medial surface of second blade is half-conical Face.The axis of two the second stripping and slicing cylinder piston rods intersects at a point.Two the second stripping and slicing cylinders are on by clamping rocker shaft The perpendicular of line is symmetrical.Where the line of symmetry of two the second stripping and slicing cylinder piston rod axis and the semicircle of the second blade tip Plane is vertical.Two the second stripping and slicing cylinder piston rod axis and the second blade tip it is semicircle where plane into 25~30 ° of angles.
The driving motor is fixed in rack;The output shaft of driving motor is consolidated with the first sprocket shaft or the second sprocket shaft It is fixed.
Described is located at track peak of the manipulator with clamping rocking bar movement close to switch.
The charging tray top edge and the distance of conveyer belt are 3mm.
The manipulator includes spring, electromagnet, iron block and paw.The paw shares two.Two paw phases To setting, and medial surface is connected by spring.Electromagnet is fixed with the inside of one of paw, the inner side of another paw is consolidated Surely there is iron block.Iron block and electromagnet position correspondence.Photoelectric sensor is disposed therein on the medial surface of a paw.One of them Paw is fixed with clamping the outer end of rocking bar.The plane of symmetry of two paws is perpendicular to the perpendicular by clamping rocking bar axis.
In the state of three first stripping and slicing cylinders are released, the medial surface of the first blade of three pieces is encircled into a circle Table top.
In the state of two second stripping and slicing cylinders are released, the medial surface of the second blade of two panels is encircled into a circle The conical surface.
The semicircle of second blade tip tilts to L-shaped rocking bar.Second blade tip it is semicircle where plane with Horizontal plane is into 25 ° of angles.
The utility model has an advantageous effect in that:
1st, the utility model drives manipulator to capture the broccoli on conveyer belt by crank and rocker mechanism, with two strippings and slicings Mechanism is engaged, and can realize throwing for the crawl of broccoli, stripping and slicing and remaining stalk, mechanism is simple.
2nd, the utility model is in dicing process, and for conveyer belt without stopping, continued operation greatly improves stripping and slicing efficiency.Together When continued operation avoid in conveyer belt shutdown process influence charging tray in broccoli spatial pose.
3rd, the utility model is different by the angle of cutting twice, and uses upper and lower space layout so that stripping and slicing size It is uniform and moderate, without subsequent artefacts to the stripping and slicing again of bulk broccoli.
Brief description of the drawings
Fig. 1 is the structural principle front view of the utility model;
Fig. 2 is the structural principle top view of the utility model;
Fig. 3 is the structural principle lateral plan of the utility model;
Fig. 4 is the schematic diagram that the utility model carries out first time stripping and slicing;
Fig. 5 is the schematic diagram that the utility model carries out second of stripping and slicing.
Embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2 and Figure 3, the clipping broccoli dicer of a kind of rocking bar, feed mechanism, gripping body, level-one Cutting agency, two level cutting agency, close switch and rack.
Feed mechanism includes driving motor 1, conveyer belt 2, shaft coupling 3, drive sprocket 4, the first sprocket shaft 5, chain 6, the One driving drum 7, charging tray 8, driven sprocket 9, the second sprocket shaft 10 and the second driving drum 11.Etc. the first sprocket shaft of high setting 5 and second sprocket shaft 10 be supported in rack.Driving motor 1 is fixed in rack;Drive the output shaft and the first chain of motor 1 5 or second sprocket shaft 10 of wheel shaft is fixed by shaft coupling 3;4 and first driving drum 7 of drive sprocket is each attached to the first sprocket shaft On 5;9 and second driving drum 11 of driven sprocket is each attached on the second sprocket shaft 10.Chain 6 is sleeved on drive sprocket 4 and driven On sprocket wheel 9.Conveyer belt 2 is sleeved on the first driving drum 7 and the second driving drum 11.The center line of 2 lateral surface of conveyer belt is first-class Away from m charging tray is fixed with, m=f/a, wherein f are the length of conveyer belt 2, and a is the spacing of two neighboring charging tray;The value of a takes first The girth of driving drum 7, i.e. a=2 π r, wherein, r is the radius of the first driving drum 7.8 top edge of charging tray and conveyer belt 2 away from From for 3mm.Driving motor 1 drives conveyer belt 2 to move so that constantly has moved beneath of the charging tray to level-one cutting agency.
Gripping body includes crank 12, connecting rod 13, L-shaped rocking bar 14 and manipulator 15.L-shaped rocking bar 14 is by drive rocker 14-1 With clamping rocking bar 14-2 compositions.Drive rocker 14-1 and clamping rocking bar 14-2 is inner fixed and forms revolute pair with rack.Crank 12 one end is fixed with the first sprocket shaft 5, and one end of the other end and connecting rod 13 is hinged.The other end and drive rocker of connecting rod 13 The outer end of 14-1 is hinged.Manipulator 15 is installed on the outer end of clamping rocking bar 14-2.Initial position, that is, crank 12 is common with connecting rod 13 Line and it is misaligned when, 15 outer end of manipulator tilt down θ angles setting, θ=25 °.Manipulator 15 includes spring 15-1, electromagnet 15-2, iron block and paw 15-3.Paw 15-3 shares two.Two paw 15-3 are oppositely arranged, and medial surface passes through spring 15- 1 connection.Electromagnet 15-2 is fixed with the inside of one of paw 15-3, iron block is fixed with the inside of another paw 15-3. Iron block and electromagnet 15-2 position correspondences.Photoelectric sensor is provided with the medial surface of one of paw 15-3.One of them Paw 15-3 is fixed with clamping the outer end of rocking bar 14-2.The plane of symmetry of two paws is perpendicular to by the vertical of clamping rocking bar axis Plane.Photoelectric sensor is used for the folding of control machinery hand, if photoelectric sensor detects broccoli, electromagnet is powered, hand Pawl 15-3 is attracted.It is fixed on close to switch in rack, and at track peak of the manipulator with clamping rocking bar movement.Cause This, welding manipulator is moved to triggering after peak close to switch, so that control machinery hand is unclamped, broccoli of dishing out.Level-one is cut Block mechanism includes the first stripping and slicing cylinder 18 and the first blade 16.Three the first stripping and slicing cylinders 18 are fixed with rack.Three first The piston rod of stripping and slicing cylinder 18 is fixed respectively with the first blade of three pieces 16.The medial surface of first blade 22 is 1/3rd round platforms Face.The axis of three 18 piston rods of the first stripping and slicing cylinder is with the horizontal 52 ° of angles, and intersect at a point, by the intersection point Vertical straight line is cutting shaft line.Three the first stripping and slicing cylinders 21 are evenly distributed with along the circumferential direction of cutting shaft line.Three the first stripping and slicing cylinders 21 In the state of releasing, the medial surface of the first blade of three pieces 16 is encircled into a round table surface.Apart from L-shaped rocking bar 14 it is farthest first The axis of 18 piston rod of stripping and slicing cylinder is with clamping the axis of rocking bar 14-2 in same perpendicular.The west that manipulator 15 captures is blue Scape portion and when moving to level-one cutting agency, the axis of broccoli stem is conllinear with cutting shaft line.
Two level cutting agency includes the second stripping and slicing cylinder 19 and the second blade 17.Two the second stripping and slicing cylinders 19 are and rack It is fixed.The piston rod of two the second stripping and slicing cylinders 19 is fixed respectively with the second blade of two panels 17.The medial surface of second blade 22 is The semicircle conical surface.The semicircle at the top of the second blade 22 is tilted to L-shaped rocking bar 14.The semicircle place plane at the top of the second blade 22 With the horizontal 25 ° of angles.The axis of two 19 piston rods of the second stripping and slicing cylinder intersects at a point.Two the second stripping and slicing cylinders 19 close It is symmetrical in the perpendicular by clamping rocking bar 14-2 axis.The line of symmetry and of two 19 piston rod axis of the second stripping and slicing cylinder The semicircle place plane of two blade tips is vertical.The half of two 19 piston rod axis of the second stripping and slicing cylinder and the second blade tip Plane where circular is into 35 ° of angles.In the state of two the second stripping and slicing cylinders 19 are released, the medial surface of the second blade of two panels 17 closes Surround a circular conical surface.Broccoli stem that manipulator 15 captures and when moving to two level cutting agency, the axis of broccoli stem Line is conllinear with the line of symmetry of two the second stripping and slicing cylinders 19.
The block cutting method of the clipping broccoli dicer of the rocking bar:
Step 1: in the lasting empty charging tray being positioned on conveyer belt that broccoli stands upside down so that the scape of broccoli is vertical Upwards.
Step 2: driving motor rotates, drive sprocket 4, the first driving drum 7 and crank 12 is driven to move at the same time.Actively Sprocket wheel 4 drives driven sprocket to rotate;Driven sprocket drives the second driving drum to rotate.
Step 3: when crank 12 is conllinear and misaligned with connecting rod 13, manipulator 15 is located at extreme lower position.At this time, it is equipped with The charging tray of broccoli is located at the underface of manipulator.After photoelectric sensor detects broccoli, electromagnet is powered to be attracted with iron block, Paw clamps the stem of broccoli so that the axis of broccoli stem and the normal of horizontal plane are into θ angle.
Step 4: as shown in figure 4, driving motor persistently rotates, manipulator 15 drives broccoli to depart from charging tray.When having grabbed west When the manipulator 15 of orchid is overturn to level-one cutting agency, the axis and horizontal plane of broccoli stem.First cut at this time Block cylinder 18 is released, and carries out the first time stripping and slicing of broccoli.Retract immediately after first stripping and slicing cylinder 18 is completely out.The west of excision Orchid block is dropped on conveyer belt.
Step 5: as shown in figure 5, driving motor persistently rotate, cut when the manipulator 15 for grabbing broccoli is overturn to two level When at block mechanism, the axis of broccoli stem is vertical with plane A.The second stripping and slicing cylinder is released at this time, carries out the second of broccoli Secondary stripping and slicing.Retract immediately after second stripping and slicing cylinder is completely out.The broccoli block of excision is dropped on conveyer belt.
Step 6: when crank 12 moves to conllinear with connecting rod 13 and when overlapping, manipulator 15 is located at extreme higher position.At this time, Manipulator is detected close to switch, so as to control electromagnet to power off;Two paws separate under the action of the spring, broccoli stem quilt Throw away.
Step 7: repeat step three, four, five and six.Since the spacing a of two neighboring charging tray is equal to the first driving drum 7 Girth, therefore when manipulator 5 arrives again at lowest point, lucky next charging tray reaches the underface of manipulator just.

Claims (8)

1. a kind of clipping broccoli dicer of rocking bar, including feed mechanism, gripping body, level-one cutting agency, two level stripping and slicing Mechanism, close switch and rack;It is characterized in that:The close switch is fixed in rack;The feed mechanism includes driving Dynamic motor, conveyer belt, drive sprocket, the first sprocket shaft, chain, the first driving drum, charging tray, driven sprocket, the second sprocket shaft With the second driving drum;It is supported on etc. the first sprocket shaft of high setting and the second sprocket shaft in rack;First sprocket wheel Axis or the second sprocket shaft are driven by driving motor;The drive sprocket and the first driving drum is each attached to the first sprocket shaft On;The driven sprocket and the second driving drum is each attached on the second sprocket shaft;Chain is sleeved on drive sprocket and driven chain On wheel;Conveyer belt is sleeved on the first driving drum and the second driving drum;M is equidistantly fixed with the center line of conveyer belt lateral surface A charging tray, wherein m=f/a, f are the length of conveyer belt, and a is the spacing of two neighboring charging tray, and the value of a takes the first driving drum Girth;
The gripping body includes crank, connecting rod, L-shaped rocking bar and manipulator;The L-shaped rocking bar is by drive rocker and clamping Rocking bar forms;The drive rocker is inner fixed with clamping rocking bar and forms revolute pair with rack;One end of the crank with First sprocket shaft is fixed, and one end of the other end and connecting rod is hinged;The other end of connecting rod and the outer end of drive rocker are hinged;Clamping is shaken Manipulator is installed on the outer end of bar;Manipulator outer end tilts down θ angles and sets during initial position, 20 °≤θ≤30 °;Manipulator Inside it is provided with photoelectric sensor;
The level-one cutting agency includes the first stripping and slicing cylinder and the first blade;Three the first stripping and slicing cylinders are consolidated with rack It is fixed;The piston rod of three the first stripping and slicing cylinders is fixed respectively with the first blade of three pieces;The medial surface of first blade is 1/3rd Round table surface;The axis of three the first stripping and slicing cylinder piston rods is with the horizontal 50~53 ° of angles, and intersect at a point, by this The vertical straight line of intersection point is cutting shaft line;Three the first stripping and slicing cylinders are evenly distributed with along the circumferential direction of cutting shaft line;It is farthest apart from L-shaped rocking bar The first stripping and slicing cylinder piston rod axis with clamping rocking bar axis in same perpendicular;
The two level cutting agency includes the second stripping and slicing cylinder and the second blade;Two the second stripping and slicing cylinders are consolidated with rack It is fixed;The piston rod of two the second stripping and slicing cylinders is fixed respectively with the second blade of two panels;The medial surface of second blade is the semicircle conical surface; The axis of two the second stripping and slicing cylinder piston rods intersects at a point;Two the second stripping and slicing cylinders are on by clamping rocking bar axis Perpendicular is symmetrical;Plane where the line of symmetry of two the second stripping and slicing cylinder piston rod axis and the semicircle of the second blade tip Vertically;Two the second stripping and slicing cylinder piston rod axis and the second blade tip it is semicircle where plane into 33~38 ° of angles.
A kind of 2. clipping broccoli dicer of rocking bar according to claim 1, it is characterised in that:The driving motor It is fixed in rack;The output shaft of driving motor is fixed with the first sprocket shaft or the second sprocket shaft.
A kind of 3. clipping broccoli dicer of rocking bar according to claim 1, it is characterised in that:It is described close to switch At track peak of the manipulator with clamping rocking bar movement.
A kind of 4. clipping broccoli dicer of rocking bar according to claim 1, it is characterised in that:The charging tray top The distance of edge and conveyer belt is 3mm.
A kind of 5. clipping broccoli dicer of rocking bar according to claim 1, it is characterised in that:The mechanical handbag Include spring, electromagnet, iron block and paw;The paw shares two;Two paws are oppositely arranged, and medial surface passes through spring Connection;Electromagnet is fixed with the inside of one of paw, iron block is fixed with the inside of another paw;Iron block and electromagnet position Put correspondence;Photoelectric sensor is disposed therein on the medial surface of a paw;One of paw is consolidated with clamping the outer end of rocking bar It is fixed;The plane of symmetry of two paws is perpendicular to the perpendicular by clamping rocking bar axis.
A kind of 6. clipping broccoli dicer of rocking bar according to claim 1, it is characterised in that:Described three first In the state of stripping and slicing cylinder is released, the medial surface of the first blade of three pieces is encircled into a round table surface.
A kind of 7. clipping broccoli dicer of rocking bar according to claim 1, it is characterised in that:Described two second In the state of stripping and slicing cylinder is released, the medial surface of the second blade of two panels is encircled into a circular conical surface.
A kind of 8. clipping broccoli dicer of rocking bar according to claim 1, it is characterised in that:The second blade top The semicircle of portion tilts to L-shaped rocking bar;The semicircle place plane of second blade tip is with the horizontal 25~30 ° of angles.
CN201721177215.6U 2017-09-14 2017-09-14 A kind of clipping broccoli dicer of rocking bar Withdrawn - After Issue CN207224045U (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107538535A (en) * 2017-09-14 2018-01-05 浙江理工大学 A kind of clipping broccoli dicer of rocking bar and its block cutting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107538535A (en) * 2017-09-14 2018-01-05 浙江理工大学 A kind of clipping broccoli dicer of rocking bar and its block cutting method

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Granted publication date: 20180413

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