CN107621423A - A kind of granule impact breaking tester - Google Patents
A kind of granule impact breaking tester Download PDFInfo
- Publication number
- CN107621423A CN107621423A CN201711100431.5A CN201711100431A CN107621423A CN 107621423 A CN107621423 A CN 107621423A CN 201711100431 A CN201711100431 A CN 201711100431A CN 107621423 A CN107621423 A CN 107621423A
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- servomotor
- block
- screw mandrel
- pushing block
- force cell
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Abstract
The invention discloses a kind of granule impact breaking tester, including base, servomotor is installed on the base, screw mandrel is connected with the servomotor, the side of the screw mandrel is provided with slide rail, the one end of the screw mandrel away from servomotor is connected with puller system, and the side of the puller system is provided with force cell, and the side of the force cell is provided with electromagnetic block.Granule impact breaking tester of the present invention, screw mandrel is driven to rotate by servomotor, so as to pull the pushing block being connected with stretch cord to move, when force cell detects that elastic force reaches demarcation power, send signal, so that electromagnetic block disconnects automatically, so as to realize that granule impact crushes, this impact grinding platform can accurately control the power of impact grinding, and the connection for passing through electromagnetic block so that in the moment of disconnection, pushing block is glitch-free to promote particle to carry out impact grinding, the interference of uncertain factor is reduced, by observing the result of Particle Breakage, to judge its crushing effect.
Description
Technical field
The present invention relates to mechanical test equipment technical field, specially a kind of granule impact breaking tester.
Background technology
Nugget is smashed by quick percussion, belongs to being divided into again for this one kind：Beating crusher, cage crusher,
Impact breaker, and standing crusher.Hammer mill completes broken material operation, hammer mainly by impulsive force
When disintegrating machine works, servomotor rotor driven is made to rotate at a high speed, and material is uniformly entered in broken machine cavity, the hammer of revolution at a high speed
Primary drying is hit, shearing splitting material causes material to be broken, meanwhile, the Action of Gravity Field of material itself makes material from the tup of high speed rotation
Support body Internal baffle, grating are rushed at, in rotor bottom, provided with sieve plate, the grade in comminuting matter less than screen size passes through sieve plate
Discharge, the material detention more than screen size continue the strike and grinding by hammer, traditional hammer mill on sieve plate
Tup and castor bar grizzl(e)y quick abrasion, maintenance and balance-seeking time length, when broken hard material charge, abrasion faster, crushes adhesional wetting materiel
When, castor bar screen slot is easily blocked, shutdown is easily caused for this.
The content of the invention
It is an object of the invention to provide a kind of granule impact breaking tester, and the size of power is determined using sensor, real
In the case of the size for being precisely controlled power now, the impact grinding effect of particle is observed, solves the problems of the prior art.
To achieve the above object, the present invention provides following technical scheme：A kind of granule impact breaking tester, including bottom
, servomotor is installed on the base, screw mandrel is connected with the servomotor, the side of the screw mandrel is provided with cunning
Rail, the one end of the screw mandrel away from servomotor are connected with puller system, and the side of the puller system is provided with force-measuring sensing
Device, the puller system are connected with force cell, and the side of the force cell is provided with electromagnetic block, the electromagnetic block
Side is provided with contiguous block, and aluminium guide rail is provided with the base, and the aluminium guide rail is provided with guide rails fixing support, and guide rails fixing support leads to
Cross screw to be fixed on aluminium guide rail, the guide rails fixing support is provided with round guide, and the side of the round guide is provided with sheave, institute
Sheave to be stated in fixed plate, pushing block is additionally provided with the fixed plate, pushing block is fixed in fixed plate by screw, nut,
The pushing block is provided with stretch cord, and pushing block rear end circular hole is passed through in the middle part of the stretch cord, and the both ends of the stretch cord, which pass through, to be fixed
Column is captivated by U-shaped, and the vertical columns are arranged in limit guide rail.
Preferably, the sheave rolls in round guide Smooth.
Preferably, the sheave is fixed in fixed plate by screw, pad and nut.
Preferably, the force cell is connected by electromagnetic block inspiration contiguous block with stretch cord.
Compared with prior art, beneficial effects of the present invention are as follows：
Granule impact breaking tester of the present invention, drive screw mandrel to rotate by servomotor, connect so as to pull with stretch cord
The pushing block movement connect, when force cell detects that elastic force reaches demarcation power, sending signal so that electromagnetic block disconnects automatically,
So as to realize that granule impact crushes, this impact grinding platform can accurately control the power of impact grinding, and pass through electromagnetic block
Connection so that in the moment of disconnection, pushing block is glitch-free to promote particle to carry out impact grinding, reduces the interference of uncertain factor,
By observing the result of Particle Breakage, to judge its crushing effect, the difference of this platform and existing technology is to lead to
Cross that the impulsive force given when the different speed of particle makes it broken is different, it is required critical when particle reaches broken so as to study
Power, while energy consumption can also be converted into, crushing effect of the observation material under different driving power, it is complete accurately to measure material
The size of required driving force, so as to draw the minimum power consumption of crushed particles, contributes to the energy-saving design of disintegrating machine when broken.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A enlarged drawings of the present invention；
Fig. 3 is the partial schematic diagram of the present invention.
In figure：1 servomotor, 2 screw mandrels, 3 slide rails, 4 puller systems, 5 force cells, 6U types are buckled, 7 vertical columns, 8 limits
Position guide rail, 9 aluminium guide rails, 10 bases, 11 electromagnetic blocks, 12 contiguous blocks, 13 pushing blocks, 14 stretch cords, 15 fixed plates, 16 sheaves, 17 circles
Guide rail, 18 guide rails fixing supports.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3, a kind of granule impact breaking tester, including base 10 are referred to, servomotor is installed on base 10
1, screw mandrel 2 is connected with servomotor 1, the side of screw mandrel 2 is provided with slide rail 3, one end connection of the screw mandrel 2 away from servomotor 1
There is puller system 4, the side of puller system 4 is provided with force cell 5, and puller system 4 is connected with force cell 5, dynamometry
The side of sensor 5 is provided with electromagnetic block 11, and the side of electromagnetic block 11 is provided with contiguous block 12, and force cell 5 passes through electromagnetic block
11 inspiration contiguous blocks 12 are connected with stretch cord 14, are driven screw mandrel 2 to rotate by servomotor 1, are connected so as to pull with stretch cord 14
The pushing block 13 connect moves, and when force cell 5 detects that elastic force reaches demarcation power, sends signal so that electromagnetic block 11 is automatic
Disconnect, so as to realize that granule impact crushes, this impact grinding platform can accurately control the power of impact grinding, and pass through electromagnetism
The connection of block 11 so that in the moment of disconnection, pushing block 13 is glitch-free to promote particle to carry out impact grinding, reduces uncertain factor
Interference, be provided with aluminium guide rail 9 on base 10, aluminium guide rail 9 is provided with guide rails fixing support 18, and guide rails fixing support 18 is consolidated by screw
It is scheduled on aluminium guide rail 9, guide rails fixing support 18 is provided with round guide 17, and the side of round guide 17 is provided with sheave 16, and sheave 16 exists
The Smooth of round guide 17 is rolled, and sheave 16 is arranged in fixed plate 15, and sheave 16 is fixed on by screw, pad and nut
On fixed board 15, pushing block 13 is additionally provided with fixed plate 15, pushing block 13 is fixed in fixed plate 15 by screw, nut, on pushing block 13
Provided with stretch cord 14, the middle part of stretch cord 14 passes through the rear end circular hole of pushing block 13, and the both ends of stretch cord 14 pass through U through vertical columns 7
Type is buckled 6 and pinned, and when force cell 5 detects that the elastic force of stretch cord 14 is equal with demarcation power, electromagnetic block 11 disconnects automatically, pushing block
13 devices are sent out forward under elastic force effect, and particle test sample flies out forward at the counterpunch board for striking platform other end,
Realize that granule impact crushes, crushing effect of the observation material under different driving power, accurately measure required when material crushes completely
Driving force size, so as to draw the minimum power consumption of crushed particles, contribute to the energy-saving design of disintegrating machine, vertical columns 7 are pacified
In limit guide rail 8, granule impact breaking tester of the present invention, screw mandrel 2 is driven to rotate by servomotor 1, so as to pull
The pushing block 13 being connected with stretch cord 14 moves, and when force cell 5 detects that elastic force reaches demarcation power, sends signal so that
Electromagnetic block 11 disconnects automatically, and so as to realize that granule impact crushes, this impact grinding platform can accurately control the power of impact grinding,
And pass through the connection of electromagnetic block 11 so that in the moment of disconnection, pushing block 13 is glitch-free to promote particle to carry out impact grinding, subtracts
The interference of few uncertain factor, by observing the result of Particle Breakage, to judge its crushing effect, this platform and existing skill
The impulsive force when difference of art is to make it broken by giving the different speed of particle is different, reaches so as to study particle
Required critical force when broken, while energy consumption can also be converted into, broken effect of the observation material under different driving power
Fruit, the size of driving force required when material crushes completely is accurately measured, so as to draw the minimum power consumption of crushed particles, is contributed to
The energy-saving design of disintegrating machine.
In summary：Granule impact breaking tester of the present invention, screw mandrel 2 is driven to rotate by servomotor 1, so as to pull
The pushing block 13 being connected with stretch cord 14 moves, and when force cell 5 detects that elastic force reaches demarcation power, sends signal so that
Electromagnetic block 11 disconnects automatically, and so as to realize that granule impact crushes, this impact grinding platform can accurately control the power of impact grinding,
And pass through the connection of electromagnetic block 11 so that in the moment of disconnection, pushing block 13 is glitch-free to promote particle to carry out impact grinding, subtracts
The interference of few uncertain factor, by observing the result of Particle Breakage, to judge its crushing effect, this platform and existing skill
The impulsive force when difference of art is to make it broken by giving the different speed of particle is different, reaches so as to study particle
Required critical force when broken, while energy consumption can also be converted into, broken effect of the observation material under different driving power
Fruit, the size of driving force required when material crushes completely is accurately measured, so as to draw the minimum power consumption of crushed particles, is contributed to
The energy-saving design of disintegrating machine.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of granule impact breaking tester, including base (10), it is characterised in that：Servo is installed on the base (10)
Motor (1), screw mandrel (2) is connected with the servomotor (1), the side of the screw mandrel (2) is provided with slide rail (3), the silk
The one end of bar (2) away from servomotor (1) is connected with puller system (4), and the side of the puller system (4) is provided with dynamometry biography
Sensor (5), the puller system (4) are connected with force cell (5), and the side of the force cell (5) is provided with electromagnetism
Block (11), the side of the electromagnetic block (11) is provided with contiguous block (12), aluminium guide rail (9) is provided with the base (10), described
Aluminium guide rail (9) is provided with guide rails fixing support (18), and guide rails fixing support (18) is fixed by screws on aluminium guide rail (9), described to lead
Rail fixed mount (18) is provided with round guide (17), and the side of the round guide (17) is provided with sheave (16), the sheave (16)
In fixed plate (15), pushing block (13) is additionally provided with the fixed plate (15), pushing block (13) is fixed on by screw, nut
In fixed plate (15), the pushing block (13) is provided with stretch cord (14), and pushing block (13) rear end is passed through in the middle part of the stretch cord (14)
Circular hole, the both ends of the stretch cord (14) are pinned through vertical columns (7) by U-shaped button (6), vertical columns (7) installation
In limit guide rail (8).
A kind of 2. granule impact breaking tester according to claim 1, it is characterised in that：The sheave (16) is led in circle
Rail (17) Smooth rolls.
A kind of 3. granule impact breaking tester according to claim 1, it is characterised in that：The sheave (16) passes through spiral shell
Nail, pad and nut are fixed in fixed plate (15).
A kind of 4. granule impact breaking tester according to claim 1, it is characterised in that：The force cell (5)
It is connected by electromagnetic block (11) inspiration contiguous block (12) with stretch cord (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100431.5A CN107621423A (en) | 2017-11-09 | 2017-11-09 | A kind of granule impact breaking tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100431.5A CN107621423A (en) | 2017-11-09 | 2017-11-09 | A kind of granule impact breaking tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107621423A true CN107621423A (en) | 2018-01-23 |
Family
ID=61099049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711100431.5A Pending CN107621423A (en) | 2017-11-09 | 2017-11-09 | A kind of granule impact breaking tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107621423A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631934A (en) * | 2019-09-27 | 2019-12-31 | 郑州新泰精密量仪有限公司 | Waveform gasket fatigue testing machine and testing method thereof |
| CN111595676A (en) * | 2020-05-26 | 2020-08-28 | 山东科技大学 | Device for measuring impact kinetic energy of broken block in uniaxial compression experimental process |
| CN112985336A (en) * | 2021-02-23 | 2021-06-18 | 西北工业大学 | Engine nozzle diameter measuring device and measuring method |
| CN113390735A (en) * | 2021-06-25 | 2021-09-14 | 东北农业大学 | Prediction method for grain breakage probability under single impact load |
| CN114279871A (en) * | 2021-12-22 | 2022-04-05 | 江苏安锦橡胶有限公司 | A strength test device for rubber fender |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110631934A (en) * | 2019-09-27 | 2019-12-31 | 郑州新泰精密量仪有限公司 | Waveform gasket fatigue testing machine and testing method thereof |
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| CN111595676A (en) * | 2020-05-26 | 2020-08-28 | 山东科技大学 | Device for measuring impact kinetic energy of broken block in uniaxial compression experimental process |
| CN112985336A (en) * | 2021-02-23 | 2021-06-18 | 西北工业大学 | Engine nozzle diameter measuring device and measuring method |
| CN112985336B (en) * | 2021-02-23 | 2022-02-25 | 西北工业大学 | Engine nozzle diameter measuring device and measuring method |
| CN113390735A (en) * | 2021-06-25 | 2021-09-14 | 东北农业大学 | Prediction method for grain breakage probability under single impact load |
| CN114279871A (en) * | 2021-12-22 | 2022-04-05 | 江苏安锦橡胶有限公司 | A strength test device for rubber fender |
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