CN207023183U - A kind of duricrust class nut squeeze crack machine - Google Patents
A kind of duricrust class nut squeeze crack machine Download PDFInfo
- Publication number
- CN207023183U CN207023183U CN201720361506.4U CN201720361506U CN207023183U CN 207023183 U CN207023183 U CN 207023183U CN 201720361506 U CN201720361506 U CN 201720361506U CN 207023183 U CN207023183 U CN 207023183U
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- CN
- China
- Prior art keywords
- mounting bracket
- baffle plate
- overhead gage
- plate
- squeeze crack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of duricrust class nut squeeze crack machine, belong to machining technology field, to solve due to unbalance stress, contact surface too small the problem of causing nut opening uneven or not opening, the duricrust class nut squeeze crack machine includes mounting bracket, the conveyer belt being arranged on above mounting bracket, the funnel being arranged on above conveyer belt, overhead gage and lower baffle plate, some dynamic plates being arranged between mounting bracket side overhead gage and lower baffle plate and the baffle plate being arranged on above overhead gage for being arranged on mounting bracket side and being parallel to each other, and feeding is carried out by funnel and conveyer belt；Duricrust class nut uniform stressed can be made, extruding contact surface can be increased, stress size can be adjusted again.
Description
Technical field
The utility model belongs to machining technology field, and in particular to a kind of duricrust class nut squeeze crack machine.
Background technology
In life, some duricrust class nuts such as green fruit, walnut are because their shell is not easy to very much shell firmly, so having eaten
To be inconvenient, but their kernel not only by masses liked by delicious but also nutrition.In production frequently with method be by one
The mutual extruding of block fixed board and dynamic plate makes green fruit produce crack, instant edible, but due to unbalance stress, contact surface is too small to be caused
It is open uneven or not opening.
The content of the invention
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is to propose that a kind of duricrust class is hard
Fruit squeeze crack machine, contact surface too small the problem of causing nut opening uneven or not opening, can be with for solving due to unbalance stress
Make duricrust class nut uniform stressed, extruding contact surface can be increased, stress size can be adjusted again.
The technical solution adopted in the utility model is：
A kind of duricrust class nut squeeze crack machine, the duricrust class nut squeeze crack machine include mounting bracket, are arranged on above mounting bracket
Conveyer belt, be arranged on above conveyer belt funnel, be arranged on mounting bracket side and be parallel to each other overhead gage and lower baffle plate,
Some dynamic plates being arranged between mounting bracket side overhead gage and lower baffle plate and the baffle plate being arranged on above overhead gage, pass through funnel
Feeding is carried out with conveyer belt.
The mounting bracket is cube shaped frame, its upper surface and plane-parallel, side and horizontal plane.The upper gear
Plate and lower baffle plate are vertical with the surface of the mounting bracket where it, the dynamic plate and the baffle plate and the mounting bracket where overhead gage
Surface is parallel；Overhead gage and lower baffle plate are respectively provided with a cylinder on one end away from mounting bracket, some dynamic plates be parallel to each other and
The adjacent dynamic plate of any two contacts with each other.One is designed with each dynamic plate and is done for controlling keep plate away from and close to peace
The motion cylinder of motion is shelved, moves the surface that the moving line of plate contacts on mounting bracket with overhead gage and lower baffle plate.Institute
It is parallel with the surface of the mounting bracket where overhead gage to state baffle plate.The duricrust class nut squeeze crack machine also includes control device, control
Device includes computer control module, AD sampling modules, DA control modules and servo pneumatic control system；The servo air pressure
Control system includes pressure control loop, time-based control list reciprocating action loop；The pressure control loop include pressure-reducing valve,
The micro- mist separator being connected with pressure-reducing valve, the electro-pneumatic proportional pressure valve and and electro-pneumatic proportional pressure valve that are connected with micro- mist separator
The 3-position 4-way servo valve of connection；The time-based control list reciprocating action loop includes flow speed control valve, connects the unidirectional of flow speed control valve
The accumulator of valve and connection check valve；Pressure gauge is set to be used for detecting air pressure size on the pneumatic circuit；The computer control
Molding block is connected with AD sampling modules and DA control modules respectively, the pressure of the AD sampling modules and servo pneumatic control system
Sensor is connected, and the DA control modules are connected with the electro-pneumatic proportional pressure valve in servo pneumatic control system.It is adjacent described dynamic
It is hinged between plate by hinge；Rubber blanket is set on dynamic plate, pressure sensor is set in rubber blanket.
The utility model beneficial effect is:Solve due to unbalance stress, contact surface is too small to cause nut opening uneven
Or the problem of not opening, duricrust class nut uniform stressed can be made, extruding contact surface can be increased, it is big to adjust stress again
It is small.
Brief description of the drawings
The content expressed by this specification accompanying drawing and the mark in figure are briefly described below：
Fig. 1 is the utility model embodiment duricrust class nut extruding schematic diagram；
Fig. 2 is the cylinder control principle drawing of the utility model embodiment；
Fig. 3 is the structure chart of the duricrust class nut squeeze crack machine of the utility model embodiment；
Fig. 4 is the front view of the duricrust class nut squeeze crack machine of the utility model embodiment；
Fig. 5 is the control system block diagram of the duricrust class nut squeeze crack machine of the utility model embodiment；
Fig. 6 is the overall control block diagram of the duricrust class nut squeeze crack machine of the utility model embodiment.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved each of specific embodiment of the present utility model
Mutual alignment and annexation, the effect of each several part and operation principle, manufacture work between the shape of component, construction, each several part
Skill and operate with method etc., are described in further detail, to help those skilled in the art to invention of the present utility model
Design, technical scheme have more complete, accurate and deep understanding.
A kind of duricrust class nut squeeze crack machine, including mounting bracket, be arranged on above mounting bracket conveyer belt 11, be arranged on transmission
Funnel 10, the overhead gage 13 that is arranged on mounting bracket side and is parallel to each other and lower baffle plate 15 with 11 tops, some it is arranged on
Dynamic plate 14 and the baffle plate 12 for being arranged on the top of overhead gage 13 between mounting bracket side overhead gage 13 and lower baffle plate 15, pass through funnel
10 and conveyer belt 11 carry out feeding.
The mounting bracket is cube shaped frame, its upper surface and plane-parallel, side and horizontal plane.The upper gear
Plate 13 and lower baffle plate 15 are vertical with the surface of the mounting bracket where it, the dynamic plate 14 being arranged between overhead gage 13 and lower baffle plate 15
It is parallel with the surface of the mounting bracket where overhead gage 13 with the baffle plate 12 for being arranged on the top of overhead gage 13.Overhead gage 13 and lower baffle plate
A cylinder is respectively provided with 15 one end away from mounting bracket, the cylinder being arranged on overhead gage 13 and lower baffle plate 15 is used to control
Baffle plate 13 and lower baffle plate 15 move.The both ends of dynamic plate 14 contact overhead gage 13 and lower baffle plate 15 respectively.Some dynamic plates 14 are mutually flat
Capable and adjacent any two dynamic plate 14 contacts with each other.A motion cylinder, the moving gas are each designed with dynamic plate 14
Cylinder be used for control keep plate 14 do away from and close to mounting bracket motion, its moving line on mounting bracket with overhead gage 13 and
The surface that lower baffle plate 15 contacts.The baffle plate 12 is parallel with the surface of the mounting bracket where overhead gage 13, exists in order to facilitate nut
Moved between baffle plate 12 and the surface of mounting bracket, the distance between surface of the baffle plate 12 and mounting bracket is more than the thickness of nut
Degree.
Duricrust class nut is launched onto funnel 10, is entered by funnel 10 on conveyer belt 11, passes through conveyer belt 11
Duricrust class nut is transported to the one end of mounting bracket provided with baffle plate 12 by operation, and by the stop of baffle plate 12, duricrust class nut passes through
Gap between baffle plate 12 and the surface of mounting bracket is run downwards, passes through the driving of cylinder and motion cylinder so that overhead gage 13
With dynamic plate 14 away from mounting bracket, the duricrust class nut in the gap between baffle plate 12 and the surface of mounting bracket, which can fall into dynamic plate 14, pacifies
Gap between the surface shelved；Then the cylinder being arranged on overhead gage 13 and the motion cylinder driving being arranged on dynamic plate 14
Overhead gage 13 and dynamic plate 14 are close to mounting bracket, by the gap between the isolation baffle plate 12 of overhead gage 13 and the surface of mounting bracket with moving
Gap between the surface of the mounting bracket of plate 14, the surface of the mounting bracket of pressure dynamic plate 14 is squeezed close to the surface of mounting bracket by dynamic plate 14
Between duricrust class nut so that duricrust class nut surface crust cracks, when dynamic plate 14 extruding after the completion of, motion cylinder driving
Dynamic plate 14 is away from mounting bracket so that the duricrust class nut after extruding is relaxed, the cylinder driving lower block being arranged on lower baffle plate 15
Away from mounting bracket, the duricrust class nut after being extruded between right rear moveable plate 14 and mounting bracket can be fallen plate 15；Duricrust class nut falls
After complete, the cylinder being arranged on lower baffle plate 15 drives lower baffle plate 15 close to mounting bracket, and conveyer belt 11 is continued to run with duricrust class heavily fortified point
Fruit is transported to one end that mounting bracket is provided with baffle plate 12, returns to the incipient stage.
In order to control the operation of duricrust class nut squeeze crack machine, the duricrust class nut squeeze crack machine also includes control device, control
Device processed includes computer control module, AD sampling modules, DA control modules and servo pneumatic control system；The servo gas
Pressure control system includes pressure control loop, time-based control list reciprocating action loop；The pressure control loop includes decompression
Valve 1, the micro- mist separator 2 being connected with pressure-reducing valve 1, the electro-pneumatic proportional pressure valve 3 being connected with micro- mist separator 2 and with electrically ratio
The 3-position 4-way servo valve 5 that example pressure valve 3 connects；The time-based control list reciprocating action loop includes flow speed control valve 8, connection is adjusted
The check valve 9 of fast valve 8 and the accumulator of connection check valve 9；Set pressure gauge 4 big for detecting air pressure on the pneumatic circuit
It is small；The computer module is connected with AD sampling modules and DA control modules respectively, the AD sampling modules and servo air pressure control
The pressure sensor of system processed is connected, the DA control modules and the electro-pneumatic proportional pressure valve phase in servo pneumatic control system
Even.
Make to be more uniformly stressed to increase contact surface, be hinged between adjacent dynamic plate 14 by hinge；Set on dynamic plate 14
Rubber blanket, pressure sensor is set in rubber blanket, the size of extruding force can be detected；Move the motion cylinder on plate 14 and three four
Logical servo valve 5 is connected, and the cylinder on overhead gage 13 and lower baffle plate 15 is connected with a two-position four way change valve 7 respectively, three four
Logical servo valve 5 is provided with 1YA electromagnet and 2YA electromagnet, on the two-position four way change valve 7 being connected with the cylinder on overhead gage 13
Provided with 3YA electromagnet, the two-position four way change valve 7 being connected with the cylinder on lower baffle plate 15 is provided with 4YA electromagnet.3YA electromagnetism
Iron obtains electric, the opening feeding of overhead gage 13, electromagnet dead electricity overhead gage closure after a period of time；1YA electromagnet obtains electric, and dynamic plate adds
Pressure；2YA electromagnet obtains electric, and cylinder is recalled；4YA electromagnet obtains electric lower baffle 15, lower baffle opening blanking；4YA dead electricity, lower baffle
Closure.
Conveyer belt 11 transports green fruit to overhead gage 13；Overhead gage 13 opens feeding, and overhead gage 13 closes after the completion of feeding；
The dynamic effect of plate 14 green fruit of extruding, right rear moveable plate 14 are removed；Lower baffle 15 opens blanking, and lower baffle 15 closes after the completion of blanking,
Feedback signal to overhead gage 13, overhead gage 13 is transmitted simultaneously opens feeding.
According to the experience processed, the optimal scope of selection duricrust nut stress size, when green fruit field of load in the past
More than this scope, the situation of change of pressure size can be detected by pressure sensor, then adjusts electro-pneumatic proportional pressure valve 3
Openings of sizes, change the output pressure of motion cylinder, make the stress of duricrust nut all the time in optimal scope.
The control device of duricrust class nut squeeze crack machine also includes power amplifier and chromacoder, electric ratio pressure
Valve 3, power amplifier, computer control module, servo pneumatic control system, pressure sensor, chromacoder etc. are formed
One closed-loop control system.As shown in Figure 5, Figure 6, give computer control module one input signal：The preferable stress of nut is big
It is small, it is computed drawing preferable force size now, compared with the actual force size of pressure sensor detection on dynamic plate 14,
Algorithm calculating is controlled to difference signal, is then changed through signal, power amplification, obtains analog signal, go to control with the signal
Electro-pneumatic proportional pressure valve 3 and servo pneumatic control system processed, so that output pressure changes with input pressure size, ensure
The extruding force that nut is subject to is stable.
Electromagnet action sequence list of the electromagnet under different operating modes：
Following symbol is pressure control model code name.
V1、V2Volume (the m of the intracavity gas of-cylinder or so two3)；R-gas constant (J/kgk)；K-specific heat ratio is right
In air k=1.4；Gas absolute temperature (k) in T-control volume；Active area (the m of A-cylinder2)；Motion portion on M-cylinder
The quality summation (Kg) of part；kv- for sticky kinetic force of friction coefficient system input u and output y relation be：
In formula：
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that methodology and technical scheme of the present utility model are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model
Protection domain within.The scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (7)
- A kind of 1. duricrust class nut squeeze crack machine, it is characterised in that：The duricrust class nut squeeze crack machine includes mounting bracket, is arranged on peace Shelve top conveyer belt (11), be arranged on above conveyer belt (11) funnel (10), be arranged on mounting bracket side and mutually Parallel overhead gage (13) and lower baffle plate (15), some it is arranged between mounting bracket side overhead gage (13) and lower baffle plate (15) Dynamic plate (14) and the baffle plate (12) being arranged on above overhead gage (13), feeding is carried out by funnel (10) and conveyer belt (11).
- 2. duricrust class nut squeeze crack machine according to claim 1, it is characterised in that：The mounting bracket is cube shaped frame, Its upper surface and plane-parallel, side and horizontal plane.
- 3. duricrust class nut squeeze crack machine according to claim 1, it is characterised in that：The overhead gage (13) and lower baffle plate (15) it is vertical with the surface of the mounting bracket where it, the dynamic plate (14) and baffle plate (12) and the mounting bracket where overhead gage (13) Surface it is parallel；Overhead gage (13) and lower baffle plate (15) are respectively provided with a cylinder, some dynamic plates on one end away from mounting bracket (14) it is parallel to each other and dynamic plate (14) that any two is adjacent contacts with each other.
- 4. duricrust class nut squeeze crack machine according to claim 1, it is characterised in that：It is designed with each dynamic plate (14) One is done the motion cylinder moved away from mounting bracket and close to mounting bracket for controlling keep plate (14), moves the moving line of plate (14) The surface contacted on mounting bracket with overhead gage (13) and lower baffle plate (15).
- 5. duricrust class nut squeeze crack machine according to claim 3, it is characterised in that：The baffle plate (12) and overhead gage (13) The surface of the mounting bracket at place is parallel.
- 6. duricrust class nut squeeze crack machine according to claim 1, it is characterised in that：The duricrust class nut squeeze crack machine also wraps Control device is included, control device includes computer control module, AD sampling modules, DA control modules and servo pressure control system System；The servo pneumatic control system includes pressure control loop, time-based control list reciprocating action loop；The Stress control Loop includes pressure-reducing valve (1), the micro- mist separator (2) being connected with pressure-reducing valve (1), the electric ratio being connected with micro- mist separator (2) Example pressure valve (3) and the 3-position 4-way servo valve (5) being connected with electro-pneumatic proportional pressure valve (3)；The time-based control list is past Multiple action circuit includes the accumulator of flow speed control valve (8), the check valve (9) of connection flow speed control valve (8) and connection check valve (9)；It is described Computer control module is connected with AD sampling modules and DA control modules respectively, the AD sampling modules and servo pressure control system The pressure sensor of system is connected, and the DA control modules are connected with the electro-pneumatic proportional pressure valve in servo pneumatic control system.
- 7. duricrust class nut squeeze crack machine according to claim 1, it is characterised in that：Pass through between the adjacent dynamic plate (14) Hinge is hinged；Rubber blanket is set on dynamic plate (14), pressure sensor is set in rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361506.4U CN207023183U (en) | 2017-04-08 | 2017-04-08 | A kind of duricrust class nut squeeze crack machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361506.4U CN207023183U (en) | 2017-04-08 | 2017-04-08 | A kind of duricrust class nut squeeze crack machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207023183U true CN207023183U (en) | 2018-02-23 |
Family
ID=61473331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720361506.4U Expired - Fee Related CN207023183U (en) | 2017-04-08 | 2017-04-08 | A kind of duricrust class nut squeeze crack machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207023183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983156A (en) * | 2017-04-08 | 2017-07-28 | 安徽工程大学 | A kind of duricrust class nut squeeze crack machine |
-
2017
- 2017-04-08 CN CN201720361506.4U patent/CN207023183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983156A (en) * | 2017-04-08 | 2017-07-28 | 安徽工程大学 | A kind of duricrust class nut squeeze crack machine |
| CN106983156B (en) * | 2017-04-08 | 2023-06-23 | 安徽工程大学 | Hard shell type nut extruding and cracking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |