CN102672791B - Method and device for press-forming of artificial quartz slab - Google Patents
Method and device for press-forming of artificial quartz slab Download PDFInfo
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- CN102672791B CN102672791B CN201210156593.1A CN201210156593A CN102672791B CN 102672791 B CN102672791 B CN 102672791B CN 201210156593 A CN201210156593 A CN 201210156593A CN 102672791 B CN102672791 B CN 102672791B
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- 239000010453 quartz Substances 0.000 title claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000010454 slate Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
The invention relates to a method and a device for the press-forming of an artificial quartz slab. The method comprises the following steps: according to the device for the press-forming of the artificial quartz slab, a plurality of air springs are adopted as a pressure system which to press a vibration platform; firstly, the air springs are uniformly distributed around the vibration platform, the upper part of each air spring is connected with a stander through a connecting mechanism, and the lower part of each air spring is connected onto the vibration platform through a connecting mechanism; then, an eccentric wheel on the vibration platform is started to vibrate; and during the process of press-forming, the air pressures of the air springs are regulated, and then, the pressure on materials on a material bed applied by the vibration platform is regulated. Compared with the prior art, according to the technical scheme of the invention, an oil cylinder or a steam cylinder in the prior art is replaced through using the air springs as the pressure system; and due to the characteristics of the air springs, the damage to equipment caused by the vibration of the eccentric wheel is alleviated, and the stress unevenness of the vibration platform is reduced.
Description
Technical field
The invention belongs to quartz compact technique field, specifically a kind of synthetic quartz slabstone drawing method and device.
Background technology
No matter artificial quartz in lump industry high speed development in this year, be number of the enterprise, or the people that allows rapidly of market scale development is left speechless.But the price of sheet material and declination of profits are rapid especially, equipment when to be that the market demand is swift and violent expand of tracing it to its cause remains high with the immature defect rate of many producers that causes of technology.
Compacting scheme of the prior art is exactly that pressure system withstands shaking platform, shaking platform vibration, and that what adopt is eccentric wheel vibration to vibrotechnique is more at present, so vibration force is not only effect up and down, left and right directions also can produce stronger shake.And pressure system is the application of force vertically downward, when there is left and right float force, very big to the infringement of pressure system.
So large shaking platform only depends on several oil cylinders or cylinder to push down, be difficult to guarantee the stressed uniformity of shaking platform, under the inhomogeneous prerequisite of pressure, vibrate, the method that guarantees the flatness of artificial quartz stone plate is generally thickening shaking platform, or on shaking platform, draw reinforcement, there is again a very large problem in this, shaking platform is thicker just lower to the conductibility of the power of impulsing, so need to increase the power that impulses.So equipment has just more easily damaged, and flatness has occurred again a larger problem after reducing.
When artificial quartz in lump enters compact system compacting after cloth completes, its pressing principle is to utilize to add eccentric block at motor two ends output shaft, when electrical axis rotates, forms eccentric vibrating.According to the rotating speed of motor and the angle of eccentric block, form amplitude and shake frequently, but the power in order to reach compacting time, a plurality of motors of must each row straight line of both sides connecting, when work, its eccentric angle is essential consistent, and the eccentric throw of left and right is also equally essential.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the present invention proposes a kind of synthetic quartz slabstone drawing method, in synthetic quartz slabstone pressure setting, adopts a plurality of air springs to push down shaking platform as pressure system; Elder generation is evenly distributed on a plurality of air springs around shaking platform, and the top of each air spring is connected with frame by bindiny mechanism, and the below of each air spring is connected on shaking platform by bindiny mechanism; Then the vibration of the eccentric wheel on Vibration on Start-up platform; In pressing process, the air pressure of air spring is regulated, and then regulate shaking platform to be applied to the pressure of the material on material bed.For compacting, be of a size of 3290mm * 1690mm quartz slate, the air spring that is distributed in two long limits of shaking platform is respectively 15, and the air spring that is distributed in two minor faces of shaking platform is respectively 7.The interior pressure maximum of described air spring is 5kg/cm
2.
Realize a device for said method, comprise frame, eccentric block, eccentric block drive unit, shaking platform and material bed; Described eccentric block and eccentric block drive unit interconnect, and they are placed on shaking platform; Shaking platform bottom surface is connected with mould, and material bed is below shaking platform;
Also comprise air compression system (air compressor system) and a plurality of air spring; Air compression system is connected with each air spring by tracheae; The top of each air spring is connected with frame by bindiny mechanism, and the below of each air spring is connected on shaking platform by bindiny mechanism; A plurality of air springs are evenly distributed on around shaking platform.
Described eccentric block drive unit is motor, and eccentric block is connected in rotating shaft, and rotating shaft is connected on shaking platform by bearing, and the output shaft of described motor connects described rotating shaft.
Described eccentric block has a plurality of, also comprises a plurality of shaft couplings; Described eccentric block and corresponding rotating shaft have a plurality of, and a plurality of eccentric block radial series connect, and between the rotating shaft of adjacent shaft coupling, by shaft coupling, connect, and form a string eccentric block; Described eccentric block has two strings, two string eccentric blocks radially identical, placed side by side; Described two string eccentric blocks connect motor by sychronisation.
Also comprise control system; Described control system comprises data processing equipment and a plurality of vibration data collector; A plurality of vibration data collectors are connected on air spring; The signal input part that the data output end of each vibration data collector connects data processing apparatus; The control signal output of data processing equipment is the control signal output of control system;
Each air spring is connected with air compression system by corresponding electromagnetic gas valve, the control signal output of the control input end connection control system of described electromagnetic gas valve.
Described shaking platform end face is connected with lifting device.
Described material bed is connected with 4 guide pillars around, has 4 holes corresponding with this guide pillar on shaking platform, and each guide pillar is inserted in corresponding aperture respectively.
Compared with prior art, the technical program as pressure system, has replaced oil cylinder of the prior art or cylinder by a plurality of air springs.Due to the characteristic of air spring self, eccentric vibration is alleviated the injury of equipment itself, reduced the discontinuity of shaking platform.In addition, in conjunction with Fig. 4-1 and Fig. 4-2, the technical program startup stage, vibration frequency can arrive operating frequency 50Hz soon, and existing machinery need to could arrive operating frequency (if directly arrive operating frequency through a plurality of frequency stages, can cause very big device damage), like this, postponed process time.The experimental result of this engineering example shows, in the situation that objective condition is basically identical, be 80s this routine process time, and existing machining time needs 240s.
Collection to each air spring vibration parameters, analysis comparison to each vibration parameters, can precisely learn the situation of machined material, the reflection of the working condition of eccentric block on vibration parameters, and then precisely control the air pressure of each air spring, finally reach the object of accurate processing.Like this, can make whole machine guarantee good operating mode, greatly improve equipment life and product quality.Meanwhile, be provided with sychronisation, also can guarantee the eccentric throw of left and right two string eccentric blocks.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of the technical program;
Fig. 2 is the control system schematic diagram of the technical program;
Fig. 3-1, Fig. 3-2nd, the case history schematic diagram of the technical program, wherein, Fig. 3-2nd, the generalized section of Fig. 3-1;
Fig. 4-1st, vibration frequency lifting curve figure in prior art;
Fig. 4-2nd, vibration frequency lifting curve figure in the technical program;
In figure, frame 1, air spring pressing plate 2, air spring 3, eccentric block 4, shaking platform 5, material bed 6, lifting device 7, guide pillar 8.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the technical program is further illustrated as follows:
A slabstone drawing method, in synthetic quartz slabstone pressure setting, adopts a plurality of air springs to push down shaking platform as pressure system; Elder generation is evenly distributed on a plurality of air springs around shaking platform, and the top of each air spring is connected with frame by bindiny mechanism, and the below of each air spring is connected on shaking platform by bindiny mechanism; Then the vibration of the eccentric wheel on Vibration on Start-up platform; In pressing process, adopt air pump to regulate the air pressure of air spring, and then regulate shaking platform to be applied to the pressure of the material on material bed.
In this example, for compacting, be of a size of 3290mm * 1690mm quartz slate, the air spring that is distributed in two long limits of shaking platform is respectively 15, and the air spring that is distributed in two minor faces of shaking platform is respectively 7.The interior pressure maximum of described air spring is 5kg/cm
2.
Realize a device for said method, comprise frame, eccentric block, eccentric block drive unit, shaking platform and material bed; Described eccentric block and eccentric block drive unit interconnect, and they are placed on shaking platform; Shaking platform bottom surface is connected with mould, and material bed is below shaking platform; Also comprise air compression system and a plurality of air spring; Air compression system is connected with each air spring by tracheae; The top of each air spring is connected with frame by bindiny mechanism, and the below of each air spring is connected on shaking platform by bindiny mechanism; A plurality of air springs are evenly distributed on around shaking platform.In this example, the top of air spring is connected with air spring pressing plate, and air spring pressing plate is fixedly connected with frame.
Described eccentric block drive unit is motor, and eccentric block is connected in rotating shaft, and rotating shaft is connected on shaking platform by bearing, and the output shaft of described motor connects described rotating shaft.
Described eccentric block has a plurality of, also comprises a plurality of shaft couplings; Described eccentric block and corresponding rotating shaft have a plurality of, and a plurality of eccentric block radial series connect, and between the rotating shaft of adjacent shaft coupling, by shaft coupling, connect, and form a string eccentric block; Described eccentric block has two strings, two string eccentric blocks radially identical, placed side by side; Described two string eccentric blocks connect motor by sychronisation.
Also comprise control system; Described control system comprises data processing equipment and a plurality of vibration data collector; A plurality of vibration data collectors are connected on air spring; The signal input part that the data output end of each vibration data collector connects data processing apparatus; The control signal output of data processing equipment is the control signal output of control system; Each air spring is connected with air compression system by corresponding electromagnetic gas valve, the control signal output of the control input end connection control system of described electromagnetic gas valve.
Described shaking platform end face is connected with lifting device.In this example, adopt hydraulic mechanism to promote shaking platform as lifting device.
Described material bed is connected with 4 guide pillars around, has 4 holes corresponding with this guide pillar on shaking platform, and each guide pillar is inserted in corresponding aperture respectively.
Between shaking platform and material bed, distance is corresponding with the thickness of processed artificial quartz in lump.
Described shaking platform a plurality of air springs are around controlled by control system, and described control system comprises a plurality of vibration data collectors, data processing equipment and a plurality of air spring charge/discharge gas device (being electromagnetic gas valve); The signal input part that the data output end of each vibration data collector connects data processing apparatus, the control signal output of data processing equipment connects each air spring charge/discharge gas control device;
The corresponding vibration parameters that gathers each air spring of described each vibration data collector, the charge/discharge gas of described each air spring charge/discharge gas control device to respective air spring; Described data processing equipment carries out spectrum analysis to the vibration parameters of each vibration data collector collection, according to comparative result, exports to air spring charge/discharge gas control device charge/discharge gas control signal.Data processing equipment can adopt PC to coordinate spectrum analyzer to realize.For field control, also can adopt PLC in conjunction with data processing equipment co-controlling.In addition, in engineering practice, the control signal of control system realizes the control of electromagnetic gas valve by relay.
Claims (9)
1. a synthetic quartz slabstone drawing method, is characterized in that, in synthetic quartz slabstone pressure setting, adopting a plurality of air springs to push down shaking platform as pressure system;
Elder generation is evenly distributed on a plurality of air springs around shaking platform, and the top of each air spring is connected with frame by bindiny mechanism, and the below of each air spring is connected on shaking platform by bindiny mechanism;
Then the vibration of the eccentric wheel on Vibration on Start-up platform;
In pressing process, the air pressure of air spring is regulated, and then regulate shaking platform to be applied to the pressure of the material on material bed.
2. synthetic quartz slabstone drawing method according to claim 1, it is characterized in that being of a size of 3290mm * 1690mm quartz slate for compacting, the air spring that is distributed in two long limits of shaking platform is respectively 15, and the air spring that is distributed in two minor faces of shaking platform is respectively 7.
3. synthetic quartz slabstone drawing method according to claim 2, is characterized in that the interior pressure maximum of described air spring is 5kg/cm
2.
4. realize a device for the arbitrary described method of claim 1～3, comprise frame, eccentric block, eccentric block drive unit, shaking platform and material bed; Described eccentric block and eccentric block drive unit interconnect, and they are placed on shaking platform; Shaking platform bottom surface is connected with mould, and material bed, below shaking platform, is characterized in that also comprising air compression system and a plurality of air spring; Air compression system is connected with each air spring by tracheae; The top of each air spring is connected with frame by bindiny mechanism, and the below of each air spring is connected on shaking platform by bindiny mechanism; A plurality of air springs are evenly distributed on around shaking platform.
5. synthetic quartz slabstone pressure setting according to claim 4, is characterized in that described eccentric block drive unit is motor, and eccentric block is connected in rotating shaft, and rotating shaft is connected on shaking platform by bearing, and the output shaft of described motor connects described rotating shaft.
6. synthetic quartz slabstone pressure setting according to claim 5, is characterized in that described eccentric block has a plurality of, also comprises a plurality of shaft couplings; Described eccentric block and corresponding rotating shaft have a plurality of, and a plurality of eccentric block radial series connect, and between the rotating shaft of adjacent shaft coupling, by shaft coupling, connect, and form a string eccentric block; Described eccentric block has two strings, two string eccentric blocks radially identical, placed side by side; Described two string eccentric blocks connect motor by sychronisation.
7. synthetic quartz slabstone pressure setting according to claim 4, is characterized in that also comprising control system; Described control system comprises data processing equipment and a plurality of vibration data collector; A plurality of vibration data collectors are connected on air spring; The signal input part that the data output end of each vibration data collector connects data processing apparatus; The control signal output of data processing equipment is the control signal output of control system;
Each air spring is connected with air compression system by corresponding electromagnetic gas valve, the control signal output of the control input end connection control system of described electromagnetic gas valve.
8. synthetic quartz slabstone pressure setting according to claim 4, is characterized in that described shaking platform end face is connected with lifting device.
9. synthetic quartz slabstone pressure setting according to claim 4, is characterized in that described material bed is connected with 4 guide pillars around, has 4 holes corresponding with this guide pillar on shaking platform, and each guide pillar is inserted in corresponding aperture respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210156593.1A CN102672791B (en) | 2012-05-18 | 2012-05-18 | Method and device for press-forming of artificial quartz slab |
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| CN201210156593.1A CN102672791B (en) | 2012-05-18 | 2012-05-18 | Method and device for press-forming of artificial quartz slab |
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| CN102672791B true CN102672791B (en) | 2014-01-29 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103786238B (en) * | 2014-01-27 | 2016-08-17 | 湖北熙玛建材实业有限公司 | Artificial quartz stone plate compaction moulding device |
| CN104972547A (en) * | 2014-04-04 | 2015-10-14 | 王佐亮 | Pressing machine for quartz stone |
| CN110275454A (en) * | 2018-03-13 | 2019-09-24 | 南京信息职业技术学院 | Automatic process control method for vibration pressing mechanism |
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2012
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