CN103706450A - Sealed test sample crusher - Google Patents
Sealed test sample crusher Download PDFInfo
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- CN103706450A CN103706450A CN201310729962.6A CN201310729962A CN103706450A CN 103706450 A CN103706450 A CN 103706450A CN 201310729962 A CN201310729962 A CN 201310729962A CN 103706450 A CN103706450 A CN 103706450A
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- connector
- crusher
- handle
- belt
- motor
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Abstract
The invention relates to a crusher, and particularly relates to a sealed test sample crusher used for test of a coal mine. According to the technical scheme, the crusher comprises a handle pressing device, wherein a motor and a throw block are connected through a belt pulley driving belt arranged on a rotary shaft; the handle pressing device comprises a handle, a connector and a pressure block; the connector is movably hinged on a working platform, the handle is fixedly arranged at the movable end of the connector, a pair of pressure blocks connected through the rotary shaft are arranged below the connector, and the pressure blocks lean against and fix a cover plate of the crusher. The crusher provided by the invention has the advantages of simple structure, low demand on manufacturing and installing precision and convenience for repair and maintenance. Torque is transferred by means of the belt pulley between the belt and the belt wheel, so that the crusher is stable in transmission and low in noise, and has buffer and vibration-absorbing effects. When the equipment is overloaded, the conveyer belt can slip on the belt wheel to prevent the motor and weak parts from being damaged. By adopting the handle pressing structure, the step of repeatedly opening during use is not needed, and the work efficiency is improved.
Description
Technical field
The present invention relates to a kind of pulverizer, relate in particular to the sealed analysis and sample making that the chemical examination of a kind of colliery is used.
Background technology
It is several that sealed analysis and sample making pulverizer mainly contains F97-1 type, GJ-1 type etc., and its structure is mainly graded and formed by shell, base, shock absorbing part, power section, means of abrasion, compressed part.Shell is made by cold-rolled steel sheet, and whole parts are wired up, and plays sealing, safety and beauty function.Base is formed by good vibration absorptive material casting, and it can contain the unstable of the machine work and vibrations effectively.Shock absorbing part is comprised of the spring of high-quality, and base bottom has high strength, high-performance, high resiliency three advantages, can effectively vibrations be minimized a little, then pass to base, base lower curtate is equipped with yielding rubber pier, forms double acting damping effect, make machine smooth operation, reduce vibrations and noise.Power section by motor, get rid of piece, support steel cylinder and form, after electric motor starting, drive and get rid of piece rotation, due to decentraction and the effect of getting rid of piece, forms an all body running of high speed, and this one is moved and passed to means of abrasion.Support tube plays connection effect up and down, because support tube is the device of a sealing, plays again the dangerous accident causing because of eccentric strenuous vibration of controlling.Means of abrasion mainly by material alms bowl, hit ring, hit piece and form, means of abrasion has been accepted after power section indication, under all body runnings of high speed drive, hits ring and hits piece and produce shock with material alms bowl, material both, under this effect, was knocked and was ground into desired granularity.
The problem existing in work:
1, motor direct-drive causes vibration equipment large, location baffle ring, material ring, hits the parts such as piece and very easily damages, and has greatly shortened the service life of equipment.
2, by motor, get rid of piece, support power section that steel cylinder forms because of the higher damage of accelerating motor of sample preparation frequency, increased motor spoilage and cost payout, affected the Efficient Operation of equipment.
Summary of the invention
The object of this invention is to provide the sealed analysis and sample making that the chemical examination of a kind of colliery simple in structure, easy to maintenance is used.
For achieving the above object, the technical solution used in the present invention is:
A kind of sealed analysis and sample making pulverizer, comprise casing, vibrating device, reducing mechanism, described vibrating device comprises motor, gets rid of piece, vibrating spring, the workbench that reducing mechanism involving vibrations spring connects, the location baffle ring on workbench, material encircle, hit piece, hit ring and cover plate, it is characterized in that, also comprise handle hold down gag, described motor drives belt to be connected with getting rid of between piece by belt pulley is set on rotating shaft; Described handle hold down gag comprises handle, connector and briquetting, connector is movably hinged and is arranged on workbench, and handle is fixed on connector movable end, the a pair of briquetting connecting by rotating shaft is established in the below of connector, and described briquetting compresses the cover plate of fixing reducing mechanism.
Advantageous effect of the present invention is: simple in structure, manufacture, installation accuracy are less demanding, and maintenance maintenance is convenient.Belt band transmitting torque between this structure utilization band and belt wheel, stable drive, noise is low, has buffering absorbing effect, reduces the loss to motor, extends motor service life, can change rotating speed simultaneously.When apparatus overload, driving-belt can skid on belt wheel, can prevent the damage of motor, weak part, plays safeguard protection effect.Adopt handle compressing structure, in use, reduce the step of repeatedly opening, improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is sealed analysis and sample making mill structure principle sketch.
The specific embodiment party specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
The present invention as shown in Figure 1, a kind of sealed analysis and sample making pulverizer, comprise casing 1, vibrating device, reducing mechanism, described vibrating device comprises motor 2, gets rid of piece 3, vibrating spring 4, the workbench 5 that reducing mechanism involving vibrations spring connects, the location baffle ring 6 on workbench, material encircle 7, hit piece 8, hit ring 9 and cover plate 12, it is characterized in that, also comprise handle hold down gag, described motor 2 drives belt to be connected with getting rid of between piece 3 by belt pulley is set on rotating shaft; Described handle hold down gag comprises handle 11, connector and briquetting 13, connector is movably hinged and is arranged on workbench 5, and handle 11 is fixed on connector movable end, the a pair of briquetting connecting by rotating shaft 13 is established in the below of connector, and described briquetting 13 compresses the cover plate 12 of fixing reducing mechanism.
Operation principle: in the part device of sealed analysis and sample making pulverizer, belt is the hinge critical component that connects main frame belt wheel and power sheave, and the running of equipment has been played to certain impetus.In use, the effect that belt is brought into play is important and has uniqueness, during use according to the service condition of equipment, the working strength that the duty of belt also can followed equipment changes, in the specified working range of equipment, the friction numerical value of belt institute transmission is in normal range (NR), and when high load capacity work appears in equipment, the friction numerical value of belt in transport process will significantly improve, exceed outside own specified friction number range, first the use of belt is caused to damage, there will be thickness of belt attenuation gradually, elasticity fluffs, have influence on the transmission of equipment, the situation that there will be fracture when serious, motor and miscellaneous part have so just been protected, extended the service life of equipment and motor.
Embodiment recited above is described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in this area, common engineers and technicians make technical scheme of the present invention, all should fall into protection scope of the present invention.
Claims (1)
1. a sealed analysis and sample making pulverizer, comprise casing (1), vibrating device, reducing mechanism, described vibrating device comprises motor (2), gets rid of piece (3), vibrating spring (4), the workbench (5) that reducing mechanism involving vibrations spring connects, the location baffle ring (6) on workbench, material encircle (7), hit piece (8), hit ring (9) and cover plate (12), it is characterized in that, also comprise handle hold down gag, described motor (2) drives belt to be connected with getting rid of between piece (3) by belt pulley is set on rotating shaft; Described handle hold down gag comprises handle (11), connector and briquetting (13), connector is movably hinged and is arranged on workbench (5), handle (11) is fixed on connector movable end, the a pair of briquetting connecting by rotating shaft (13) is established in the below of connector, and described briquetting (13) compresses the cover plate (12) of fixing reducing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729962.6A CN103706450B (en) | 2013-12-26 | 2013-12-26 | Sealed analysis and sample making pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729962.6A CN103706450B (en) | 2013-12-26 | 2013-12-26 | Sealed analysis and sample making pulverizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706450A true CN103706450A (en) | 2014-04-09 |
| CN103706450B CN103706450B (en) | 2016-08-17 |
Family
ID=50400009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310729962.6A Expired - Fee Related CN103706450B (en) | 2013-12-26 | 2013-12-26 | Sealed analysis and sample making pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706450B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840191A (en) * | 1972-04-15 | 1974-10-08 | G Herzog | Vibrating plate mill for batch operation |
| SU612696A1 (en) * | 1976-07-15 | 1978-06-30 | Всесоюзный научно-исследовательский и проектный институт механической обработки полезных ископаемых | Vibration rubbing-disintegrator |
| CN2046406U (en) * | 1988-11-25 | 1989-10-25 | 邓达先 | Continuous vabriting kibbler |
| CN2097685U (en) * | 1991-07-05 | 1992-03-04 | 南昌市化验设备制造厂 | Low-noise pulverizer |
| CN2154747Y (en) * | 1993-05-29 | 1994-02-02 | 刘志耕 | Ultramicro-vibration pulverizer |
| CN2211857Y (en) * | 1995-02-09 | 1995-11-08 | 国营南昌化验制样机厂 | Continuous feeding and discharging type vibrating pulverizer |
| CN201239648Y (en) * | 2008-08-11 | 2009-05-20 | 许子海 | Vertical type vibrating grinder |
| CN201308856Y (en) * | 2008-11-19 | 2009-09-16 | 无锡建仪仪器机械有限公司 | Vibration mill with easy maintenance |
| CN101992149A (en) * | 2009-08-21 | 2011-03-30 | 霍春生 | Eccentric grinding machine |
| CN202169198U (en) * | 2011-05-12 | 2012-03-21 | 长沙开元仪器股份有限公司 | Crusher for sample preparation |
| CN203663951U (en) * | 2013-12-26 | 2014-06-25 | 枣庄矿业集团高庄煤业有限公司 | Seal type laboratory sample preparation crusher |
-
2013
- 2013-12-26 CN CN201310729962.6A patent/CN103706450B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840191A (en) * | 1972-04-15 | 1974-10-08 | G Herzog | Vibrating plate mill for batch operation |
| SU612696A1 (en) * | 1976-07-15 | 1978-06-30 | Всесоюзный научно-исследовательский и проектный институт механической обработки полезных ископаемых | Vibration rubbing-disintegrator |
| CN2046406U (en) * | 1988-11-25 | 1989-10-25 | 邓达先 | Continuous vabriting kibbler |
| CN2097685U (en) * | 1991-07-05 | 1992-03-04 | 南昌市化验设备制造厂 | Low-noise pulverizer |
| CN2154747Y (en) * | 1993-05-29 | 1994-02-02 | 刘志耕 | Ultramicro-vibration pulverizer |
| CN2211857Y (en) * | 1995-02-09 | 1995-11-08 | 国营南昌化验制样机厂 | Continuous feeding and discharging type vibrating pulverizer |
| CN201239648Y (en) * | 2008-08-11 | 2009-05-20 | 许子海 | Vertical type vibrating grinder |
| CN201308856Y (en) * | 2008-11-19 | 2009-09-16 | 无锡建仪仪器机械有限公司 | Vibration mill with easy maintenance |
| CN101992149A (en) * | 2009-08-21 | 2011-03-30 | 霍春生 | Eccentric grinding machine |
| CN202169198U (en) * | 2011-05-12 | 2012-03-21 | 长沙开元仪器股份有限公司 | Crusher for sample preparation |
| CN203663951U (en) * | 2013-12-26 | 2014-06-25 | 枣庄矿业集团高庄煤业有限公司 | Seal type laboratory sample preparation crusher |
Non-Patent Citations (1)
| Title |
|---|
| 杨永和等: "《机械基础》", 31 October 1991 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103706450B (en) | 2016-08-17 |
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Granted publication date: 20160817 Termination date: 20171226 |