CN201394471Y - Grinder vibrating in axial direction of rotor - Google Patents
Grinder vibrating in axial direction of rotor Download PDFInfo
- Publication number
- CN201394471Y CN201394471Y CN2009201000554U CN200920100055U CN201394471Y CN 201394471 Y CN201394471 Y CN 201394471Y CN 2009201000554 U CN2009201000554 U CN 2009201000554U CN 200920100055 U CN200920100055 U CN 200920100055U CN 201394471 Y CN201394471 Y CN 201394471Y
- Authority
- CN
- China
- Prior art keywords
- rotor
- bearing
- bolt
- motor
- spring
- 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.)
- Expired - Fee Related
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
A grinder vibrating in the axial direction of a rotor relates to a grinding machine and solves the problems of the prior grinder, such as poor sieving ability, easy blockage of screen cloth, hard control of vibration amplitude, screen cloth fractures and material leakage. The grinder vibrating in the axial direction of the rotor, provided by the utility model, consists of a base, a casing, a rotorassembly, a vibration sieve assembly, a vibration sieve supporting bracket, a bolt, a spring, a bearing, a bearing pedestal, a coupling, a motor, a feed inlet and a discharge outlet; the rotor assembly is mounted on the base, and matched and connected with the base through the bearing, the bearing pedestal, the coupling and the motor; the vibration sieve supporting bracket is fixed on the base, and the vibration sieve assembly is axially connected with a vibration sieve supporting bracket shaft through the bolt and the spring; and the axes of the bolt and the spring are in parallel with the axis of the rotor. The grinder is mainly applied to the industries relating to grain, fodder, light manufacturing, chemical engineering and the like, and particularly, the effect of finely grinding materials with grinding particle sizes less than 20 meshes is remarkable.
Description
Technical field
The utility model relates to a kind of size reduction machinery, particularly a kind of pulverizer along the rotor axial vibration.
Background technology
The biomass material crushing technology is the key and the deciding factor of biomass energy trans-utilization.Biomass material is through pulverizing, particle from large to small, the surface area of unit mass increases, thereby improves the speed of physical action and chemical reaction.Generally speaking, the biomass material granularity after the pulverizing is thin more, and the later-stage utilization effect is good more.When following, yet the as easy as rolling off a log obstruction of screen cloth makes the qualified material of granularity in time not pass through screen cloth to grinding particle size, causes pulverizing less than 20 orders.Because the material ability drop of sieving can cause productivity ratio sharply to reduce, power consumption increases considerably, and cause motor overload easily, stuck, increase potential safety hazard.Thereby, how to improve the technical barrier that sieving capacity becomes the broken field of material fine powder.
Adopting vibratory sieve is one of effective measures that improve sieving capacity, is that the patent specification of ZL96116579.0 discloses a kind of beater disintegrating machine as the patent No., adopts horizontal wide type sieve, and screen cloth vibrates along rotor radial.The patent No. is that the patent specification of ZL200610088123.0 discloses a kind of vibrating hammer crusher, and vibrating motor is installed on the casing assembly, and it is clocklike vibrated.The peak swing direction of above-mentioned pulverizer screen cloth all is perpendicular to the rotor axis direction, and amplitude size needs strict control, otherwise crushing knife tool breaks up screen cloth easily, causes that product granularity is defective, material from leakage and security incident, thereby has influenced it and apply.
The utility model content
The purpose of this utility model is easily to stop up in order to solve sieve ability, screen cloth of above-mentioned pulverizer, and amplitude is difficult to control, causes mesh rupture, the problem that causes material to reveal, thereby a kind of pulverizer along the rotor axial vibration that provides.
The technical solution adopted in the utility model is: a kind of pulverizer along the rotor axial vibration, form by support, casing, rotor assembly, vibratory sieve assembly, shake sieve bracing frame, bolt, spring, bearing, bearing block, shaft coupling, motor, charging aperture and discharging opening; Be provided with charging aperture on the casing top, the support bottom is provided with discharging opening; Rotor assembly is installed on the support, is connected by bearing, bearing block, shaft coupling, motor; The sieve bracing frame that shakes is fixed on the support, and the vibratory sieve assembly axially is connected by bolt, spring and the sieve bracing frame that shakes, and the rotor axis of bolt, axle of spring and motor is parallel.
Wherein, rotor assembly comprises: main shaft, hammer frame plate, spacer, bearing pin and crushing knife tool.Main shaft drives main axis rotation by motor by shaft coupling by the bearing supporting that is fixed on the support; Hammer frame plate is installed on the main shaft, along the circumferential direction has uniform pin-and-hole at the end away from its centre of gyration, and bearing pin is installed in the pin-and-hole; Spacer has been installed on the bearing pin, and spacer is separated crushing knife tool, and an end of crushing knife tool is fastened on the bearing pin.
The vibratory sieve assembly comprises: vibrator, end plate, screen frame and screen cloth.Vibrator is installed in the end plate outside; Screen frame is fixedly connected on the inboard of end plate; Screen cloth is supported by screen frame, is coated on the rotor assembly both sides, forms 180 °～360 ° circumference cornerites; Screen cloth and end plate constitute pulverizing chamber.
Screen cloth described in the utility model can be pulled down from screen frame, changes.
Vibrator described in the utility model is vibrating motor, vibrator or eccentric stiffener.
Crushing knife tool described in the utility model is hammer leaf, tup or hammer pawl.
The beneficial effects of the utility model: do the time spent when vibrator produces exciting, since vibratory sieve assembly and shaking sieve bracing frame by bolt, spring shaft to being connected, bolt, axle of spring and rotor axis are parallel, make the peak swing direction of screen cloth be parallel to rotor axis, promptly screen cloth mainly vibrates along rotor axial.Therefore, qualified material can be in time go out sieve, and having avoided crossing the energy consumption of pulverizing and causing increases, and crush efficiency can improve 20～40% when not vibrating simultaneously.
Adopt technical scheme described in the utility model, not only improved screening efficiency, can also avoid crushing knife tool to break up screen cloth, prolonged screen life-span, and do not needed strict control amplitude, make operation, adjust convenient, reduce cost, increased the security of complete machine.
The utility model mainly can be applied in the industries such as grain, feed, light industry, chemical industry, and carries out the broken most pronounced effects of fine powder for grinding particle size less than 20 purpose materials.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of vibratory sieve assembly.
Among the figure: 1 support; 2 vibrating motors; 3 bearing blocks; The 4 sieve bracing frames that shake; 5 bolts; 6 springs; 7 end plates; 8 charging apertures; 9 screen frames; 10 hammer frame plates; 11 hammer leaves; 12 bearing pins; 13 spacers; 14 bearings; 15 shaft couplings; 16 motor; 17 discharging openings; 18 screen clothes; 19 main shafts; 20 casings.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further specified.
A kind of pulverizer along the rotor axial vibration as shown in Figure 1 and Figure 2 is made up of support 1, casing 20, rotor assembly, vibratory sieve assembly, shake sieve bracing frame 4, bolt 5, spring 6, bearing 14, bearing block 3, shaft coupling 15, motor 16, charging aperture 8 and discharging opening 17.Be provided with charging aperture 8 on casing 20 tops; Support 1 bottom is provided with discharging opening 17; Rotor assembly is installed on the support 1, is connected by bearing 14, bearing block 3, shaft coupling 15, motor 16; The sieve bracing frame 4 that shakes is fixed on the support 1, and the vibratory sieve assembly axially is connected by bolt 5, spring 6 and the sieve bracing frame 4 that shakes, and the axis of bolt 5, spring 6 is parallel with the rotor axis of motor 16.
Wherein, rotor assembly comprises: main shaft 19, hammer frame plate 10, spacer 13, bearing pin 12 and crushing knife tool 11; Main shaft 19 drives main shaft 19 rotations by motor 16 by shaft coupling 15 by bearing 14 supportings that are fixed on the support 1; Hammer frame plate 10 is mounted on the main shaft 19 by key, along the circumferential direction has uniform pin-and-hole at the end away from its centre of gyration, and bearing pin 12 is installed in the pin-and-hole; Spacer 13 has been installed on the bearing pin 12, and spacer 13 is separated crushing knife tool 11, and an end of crushing knife tool 11 is fastened on the bearing pin 12.
The vibratory sieve assembly comprises: vibrator 2, end plate 7, screen frame 9 and screen cloth 18.Vibrator 2 is installed in end plate 7 outsides; Screen frame 9 is fixedly connected on the inboard of end plate 7; Screen cloth 18 is supported by screen frame 9, is coated on the rotor assembly both sides, forms 180 °～360 ° circumference cornerites; Screen cloth 18 and end plate 7 constitute pulverizing chamber.
During enforcement, the material that need are pulverized feeds pulverizing chamber by charging aperture 8; Motor 16 drives main shaft 19 rotations by shaft coupling 15, and the rotation of main shaft 19 makes hammer frame plate 10 drive bearing pin 12, makes crushing knife tool 11 around bearing pin 12 rotations, impacts material, plays main pulverization.
Under the exciting effect of vibrator, vibratory sieve will be along bolt 5, the vibration of spring 6 axis directions, the peak swing direction that guarantees screen cloth is parallel to rotor axis, makes the qualified material of grinding particle size in time by screen cloth, is discharged by discharging opening 17 under the cooperation of air draught power.
The material that granularity is not qualified is blocked in pulverizing chamber by screen cloth 18, is pulverized once more by crushing knife tool 11, goes out sieve after reaching release mesh.
Above embodiment is only for the usefulness that the utility model is described; but not to restriction of the present utility model; those skilled in the art; under the situation that does not break away from spirit of the present utility model and scope; the technical scheme of making various equivalents or variation belongs to protection category of the present utility model, is limited by every claim.
Claims (3)
1. pulverizer along rotor axial vibration, form by support (1), casing (20), rotor assembly, vibratory sieve assembly, shake sieve bracing frame (4), bolt (5), spring (6), bearing (14), bearing block (3), shaft coupling (15), motor (16), charging aperture (8) and discharging opening (17), it is characterized in that casing (20) top is provided with charging aperture (8), support (1) bottom is provided with discharging opening (17); Rotor assembly is installed on the support (1), is connected by bearing (14), bearing block (3), shaft coupling (15), motor (16); The sieve bracing frame (4) that shakes is fixed on the support (1), and the vibratory sieve assembly axially is connected by bolt (5), spring (6) and the sieve bracing frame (4) that shakes, and the axis of bolt (5), spring (6) is parallel with the rotor axis of motor (16).
2. the described a kind of pulverizer along the rotor axial vibration of root institute claim 1 is characterized in that rotor assembly comprises: main shaft (19), hammer frame plate (10), spacer (13), bearing pin (12) and crushing knife tool (11); Main shaft (19) drives main shaft (19) rotation by motor (16) by shaft coupling (15) by bearing (14) supporting that is fixed on the support (1); Hammer frame plate (10) is installed on the main shaft (19), along the circumferential direction has uniform pin-and-hole at the end away from its centre of gyration, and bearing pin (12) is installed in the pin-and-hole; Spacer (13) has been installed on the bearing pin (12), and spacer (13) is separated crushing knife tool (11), and an end of crushing knife tool (11) is fastened on the bearing pin (12).
3. the described a kind of pulverizer along the rotor axial vibration of root institute claim 1 is characterized in that the vibratory sieve assembly comprises: vibrator (2), end plate (7), screen frame (9) and screen cloth (18); Vibrator (2) is installed in end plate (7) outside; Screen frame (9) is fixedly connected on the inboard of end plate (7); Screen cloth (18) is supported by screen frame (9), is coated on the rotor assembly both sides, forms 180 °～360 ° circumference cornerites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201000554U CN201394471Y (en) | 2009-06-05 | 2009-06-05 | Grinder vibrating in axial direction of rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201000554U CN201394471Y (en) | 2009-06-05 | 2009-06-05 | Grinder vibrating in axial direction of rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394471Y true CN201394471Y (en) | 2010-02-03 |
Family
ID=41616961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201000554U Expired - Fee Related CN201394471Y (en) | 2009-06-05 | 2009-06-05 | Grinder vibrating in axial direction of rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394471Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380898A (en) * | 2010-09-06 | 2012-03-21 | 东北林业大学 | Superfine wood flour crusher |
| CN102513185A (en) * | 2011-12-13 | 2012-06-27 | 广西伟业淀粉有限责任公司 | 4-door cover and 3-screen pulverizer |
| CN102872952A (en) * | 2012-10-06 | 2013-01-16 | 中山斯瑞德环保设备科技有限公司 | Solid waste shredder |
| CN103551237A (en) * | 2013-11-08 | 2014-02-05 | 桂林福冈新材料有限公司 | Disintegrator |
-
2009
- 2009-06-05 CN CN2009201000554U patent/CN201394471Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380898A (en) * | 2010-09-06 | 2012-03-21 | 东北林业大学 | Superfine wood flour crusher |
| CN102513185A (en) * | 2011-12-13 | 2012-06-27 | 广西伟业淀粉有限责任公司 | 4-door cover and 3-screen pulverizer |
| CN102872952A (en) * | 2012-10-06 | 2013-01-16 | 中山斯瑞德环保设备科技有限公司 | Solid waste shredder |
| CN103551237A (en) * | 2013-11-08 | 2014-02-05 | 桂林福冈新材料有限公司 | Disintegrator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205146363U (en) | A smash screening integrated device for PVB production | |
| CN201930821U (en) | Hammer mill | |
| CN108686800A (en) | A kind of environment-friendly high-efficiency coal-grinding apparatus | |
| CN201394471Y (en) | Grinder vibrating in axial direction of rotor | |
| CN102744123A (en) | Impact hammer type crusher | |
| CN201659002U (en) | Hammer mill with built-in feeding fan and rotating screen | |
| CN101816969B (en) | Hammer type crusher internally provided with feeding fan and rotary screen | |
| CN201154322Y (en) | Throwing material type crushing vibration screening machine | |
| CN105642398A (en) | Straw pulverizer | |
| CN107626389A (en) | Axially shake sieve formula stalk crasher | |
| CN208554399U (en) | A kind of hammer type feedstuff crasher of achievable uniform feeding | |
| CN212758896U (en) | Crushing device | |
| CN206543641U (en) | A kind of fire retardant production compound comminutor | |
| CN206372900U (en) | A kind of dust removal with machine pulverizer | |
| CN108339653A (en) | A kind of micronizer | |
| CN205288637U (en) | Pulverizer | |
| CN208800186U (en) | A kind of powdered whiting grading crushing device | |
| CN213349125U (en) | Rubbing crusher with ejection of compact screening function | |
| CN114682353A (en) | Multistage granulation reducing mechanism for architectural ceramics | |
| CN207478665U (en) | A kind of wine brewing material-pulverizing device | |
| CN207478682U (en) | A kind of hammer type crushing device | |
| CN217549694U (en) | Dispersion device for preparing delustrant | |
| CN220824819U (en) | Environment-friendly reaction kettle | |
| CN220160169U (en) | Medical intermediate reducing mechanism | |
| CN220634707U (en) | High-speed universal pulverizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20110605 |