CN203209120U - Energy-saving sand grinding machine - Google Patents
Energy-saving sand grinding machine Download PDFInfo
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- CN203209120U CN203209120U CN 201320097720 CN201320097720U CN203209120U CN 203209120 U CN203209120 U CN 203209120U CN 201320097720 CN201320097720 CN 201320097720 CN 201320097720 U CN201320097720 U CN 201320097720U CN 203209120 U CN203209120 U CN 203209120U
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Abstract
The utility model relates to an energy-saving sand grinding machine which comprises a shell with a feed inlet, a main shaft driven by a transmission device, a grinding roll hanging bracket installed at the lower end of the main shaft in the shell, a grinding roll (plated with a high grade wear-resistant layer) installed and connected at the outer end of the grinding roll hanging bracket through a grinding roll shaft in the shell, a grinding disc (provided with a wear-resistant lining plate) in the shell and a discharge device located at the lower end of the shell. The shell consists of an upper shell, a middle shell and a lower shell, wherein the upper shell is connected with a cone on the upper part of the body, the main shaft is installed in a bearing cylinder of the main shaft and fixed by the upper shell and the cone on the upper part of the body. The energy-saving sand grinding machine can be widely applied to the building and road building industries, is suitable for resourceful treatment and recycling of building rubbish and waster residues by combined grinding, and is used for grinding various ores and rocks with the intermediate hardness and above. The energy-saving sand grinding machine provided by the utility model has the characteristics of great grinding ratio, high efficiency, high handling capacity, low operating cost, convenience in adjustment, economical efficiency, energy conservation, environment friendliness and the like.
Description
Technical field
The utility model relates to the sand flour mill that a kind of energy-conservation sand flour mill, particularly a kind of energy-conserving and environment-protective are used for the building waste recycling.
Background technology
Existing flour mill, cone mill, column mill and ring-roller mill mainly adopt the structure as Chinese patent ZL94110912.7.It comprises mill, grinding roller, main shaft, support, support and upper and lower enclosure, mill is positioned at lower casing, above mill, by the support activity grinding roller is housed, support is contained on the support by main shaft and is positioned at upper casing, driven by main shaft, belt pulley, at support hopper is housed, the discharging sleeve pipe is housed below the lower casing, it is characterized in that having adjustable gap between the flour milling of mill and the grinding roller and constitute clearance-type break-in face.
Above-mentioned conventional device has following defective:
1, device needs the outfit support to fix complex structure between installation hopper (charging aperture), support and the main shaft, has increased infrastructure cost greatly, has caused great difficulty owing to the heavy bad dismounting of stand structure and to maintenance.
2, through the different material wearing and tearing; mill flour milling and grinding roller flour milling because of do not have protective device very quick-wearing cause defective to mate; make the uniform gap between grinding roller and the mill uncontrollable; not only influence output and reduce grinding effect, the uneven wear of very possible grinding roller and mill is that complete machine is scrapped and can't be used.
3, pay-off only adopts the structure of hopper, cause feeding inhomogeneous, has influenced efficient and the crudy of grinding processing, and easier is complete machine because of the shutdown that is stuck of feeding mass flow discrepancy.
4, drawing mechanism adopts the discharging sleeve pipe to move up and down, and usually is easy to generate solid accumulation near the discharging opening, needs often to safeguard, causes easily and shuts down putty phenomenon big cost of labor increasing energy consumption once.
5, some position of casing is normal because the material friction produces wearing and tearing, influences device service life.
The utility model content
The purpose of this utility model is to provide a kind of energy-conservation sand flour mill, mainly solve the defective of above-mentioned existing apparatus, it can be widely used in building industry, the industry of building the road, be applicable in the broken mill of building waste building waste residue combination grinding recycling treatment regeneration and the various ores of harder than half hard and the broken mill of rock in.The utlity model has brokenly mill than big, efficient is high, treating capacity is high, operating cost is low, easy to adjust, use characteristics such as economical and energy saving environmental protection.
For achieving the above object, the technical solution of the utility model is:
A kind of energy-conservation sand flour mill, it comprise casing with charging aperture, by the main shaft of actuator drives, be positioned at casing the grinding roller suspension bracket that is installed in the main shaft lower end, be positioned at the grinding roller that connects being installed, being positioned at the mill of casing and being positioned at the drawing mechanism of casing lower end by the grinding roller axle by grinding roller suspension bracket outer end of casing; It is characterized in that: described casing is made of upper housing, middle part casing and lower casing; Upper housing is connected with body upper awl tube, and it is interior and fixing by upper housing and body upper awl tube that main shaft is installed on the main shaft bearing tube.
Described energy-conservation sand flour mill is characterized in that: described upper housing side is equipped with charging aperture; This charging aperture other end passes the body upper conically shaped and is positioned on the batch mixing pan.
Described energy-conservation sand flour mill is characterized in that: described batch mixing pan is installed in grinding roller suspension bracket upper end.
Described energy-conservation sand flour mill is characterized in that: the batch mixing pan abrasion-proof backing block is housed on the batch mixing pan, and the middle part casing inner wall around the batch mixing pan is equipped with middle part casing abrasion-proof backing block.
Described energy-conservation sand flour mill is characterized in that: on the described grinding roller suspension bracket perching knife bar is housed in addition, on the perching knife bar perching knife is housed.
Described energy-conservation sand flour mill, it is characterized in that: be equipped with on the described lower casing and rotate materials device and rotate to be evenly distributed on the materials device and offer rectangular opening, rectangular opening is equipped with the discharge shovel board of band circle gradient respectively, this discharge shovel board links to each other with perching knife, and goes out with the materials flow of perching knife rotation drive finished product.
Described energy-conservation sand flour mill, it is characterized in that: described mill is installed in the lower casing, and the mill abrasion-proof backing block is housed in the mill; Mill rolls grinding chamber with the abrasion-proof backing block and the grinding roller composition that are contained in the mill, is coated with wearing layer on the grinding roller, and maintenance is convenient to be changed easily.
Described energy-conservation sand flour mill is characterized in that: being shaped as of described grinding roller is coated with senior wearing layer on the bullet grinding roller; The mill abrasion-proof backing block is close on the mill of tapering after being made up by the trapezoidal shape wear-resistant block automatically, and the mill inner chamber that the mill abrasion-proof backing block is combined into and taper grinding roller are complementary, and maintenance is convenient to be changed easily.
Described energy-conservation sand flour mill is characterized in that: between described middle part casing and the lower casing elastic device is installed, is provided with a plurality of in order to overhaul and change the maintenance observation window of the usefulness of parts at the middle part casing.
Described energy-conservation sand flour mill is characterized in that: a Hydraulic Station is exported suitable pressure through the pressure piping group and is acted on a hydraulic means, and the piston rod of hydraulic means links to each other with the lower casing flange; During the Hydraulic Station operate as normal, the regulating spring device makes body lower casing position move height, when pressure acts on the piston rod, lower casing is vertically done moved up and down, thereby reach the purpose that rolls gap between the grinding chamber of adjusting mill and grinding roller composition.
Described energy-conservation sand flour mill, it is characterized in that: the structure of described transmission device is a motor-driven main frame belt pulley is loaded on the input gear shaft by key connecting a end, the input gear shaft other end is equipped with the input gear, the input gear shaft is installed in little beam barrel the inside by bearing, little beam barrel by Bolt Connection on the decelerator body; Gear wheel is installed on the upper end of Large Gear Shaft During, is meshing with each other with the input gear; Large Gear Shaft During connects by shaft coupling top and shaft coupling bottom with main shaft, main shaft is installed in the main shaft bearing tube, bearing cartridge is fixing by upper housing and body upper awl tube, in order to improve the stability of transferring power and complete machine, more possesses the convenient characteristics of changing easily of maintenance.
The utlity model has following advantage:
1, main shaft is installed in the main shaft bearing tube and by upper housing and body upper and bores tube fixedly easy access and replacing parts, has therefore reduced this global facility of heavy support.Charging aperture also has been installed on the housing.
2, by being arranged on hydraulic regulating device and the elastic device between middle part casing and the lower casing, the user can regulate that mill and grinding roller form rolls gap between the grinding chamber, improves working (machining) efficiency and quality.
3, by rotatable batch mixing pan is set, be input to material on the batch mixing pan because action of centrifugal force from charging aperture, automatically glided to flowing into and roll in the grinding chamber by the flat middle part casing inner wall of throwing to certain speed, so that more stable, roll uniformly and be ground to sand powdery (finished product).
4, by rotatable perching knife being set and rotating materials device, not only improve output, also stopped taper thread grinding machine finished product materials flow in the past and do not gone out the stuck phenomenon of complete machine.Rotate the also size of adjustable side face discharging opening of materials device, in order to accurately control the height of padding layer.
5, by the abrasion-proof backing block of many places is set, strengthened the wearability of significant points such as rolling grinding chamber, casing, can prolong complete machine device service life.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiments.
The specific embodiment
As shown in Figure 1, the utility model discloses a kind of a kind of preferred embodiment of energy-conservation sand flour mill.As shown in the figure: it comprise casing with charging aperture, by the main shaft 22 of actuator drives, be positioned at casing the grinding roller suspension bracket 23 that is installed in the main shaft lower end, be positioned at the grinding roller 25 that connects being installed, being positioned at the mill 26 of casing and being positioned at the drawing mechanism of casing lower end by grinding roller axle 24 by grinding roller suspension bracket 23 outer ends of casing; Described casing is made of upper housing 20, middle part casing 6 and lower casing 29; Upper housing 20 is connected with body upper awl tube 8, and it is interior and fixing by upper housing 20 and body upper awl tube 8 that main shaft 22 is installed on main shaft bearing tube 21.By said structure, reduced support, just can the fixed main shaft device by upper housing 20 and body upper awl tube 8.
Described upper housing 20 sides are equipped with charging aperture 10; These charging aperture 10 other ends pass body upper conically shaped 8 and are positioned on the batch mixing pan 7, this shows, owing to saved support, so charging aperture just has been installed on the upper housing 20.
Described batch mixing pan 7 is installed in grinding roller suspension bracket 23 upper ends, and the batch mixing pan abrasion-proof backing block is housed on the batch mixing pan 7, and middle part casing 6 inwalls around the batch mixing pan 7 are equipped with middle part casing abrasion-proof backing block 5.Batch mixing pan 7 is fixed on main shaft 22 and the grinding roller suspension bracket 23, thus it can by with main shaft 22 and grinding roller suspension bracket 23 with certain speed around main shaft 22 center uniform rotation; Be input to material on the batch mixing pan 7 because action of centrifugal force from charging aperture 10, freely fallen to flow into and roll grinding chamber by flat middle part casing 6 inwalls of throwing to certain speed, so that more stable, roll uniformly and be ground to sand powdery (finished product).Inwall at middle part casing 6 is equipped with middle part casing abrasion-proof backing block 5, therefore can avoid the bump friction of batch mixing pan material to cause the casing wearing and tearing.
On the described grinding roller suspension bracket 23 the perching knife bar is housed in addition, perching knife 2 is housed on the perching knife bar.Be equipped with on the described lower casing 29 and rotate materials device 31 and rotate the discharge shovel board that band circle gradient is housed respectively on the materials device, this discharge shovel board links to each other with perching knife 2, and rotates the materials flow of drive finished product with perching knife and go out.During use, grinding mechanism flows into material stock storehouse 30 after rolling and grinding to form the sand powdery automatically, the granular material that the sand powder that enters material stock storehouse 30 will flow into material stock storehouse 30 by perching knife 2 deliver to rotate materials device 31 have again rotate materials device 31 sides be evenly distributed offer rectangular opening flow out, under the effect of the discharge shovel board that band circle gradient is housed respectively on the rectangular opening, this discharge liner plate links to each other with perching knife and rotate to drive the finished product materials flow with perching knife and go out, and this device not only improves output and also stopped taper thread grinding machine finished product materials flow in the past and do not go out the stuck phenomenon of complete machine.Rotate the also size of adjustable side face discharging opening of materials device, in order to accurately control the height of padding layer.Rotate materials device 31 and be movably installed on the lower casing 29, with the revolving force rotation of grinding roller 25 and perching knife 2 material is sent, also can be fixed by bolts on the lower casing 29 and process fine powder material, so far, the input and output material of machine itself is partly finished.
In order further to reduce the wearing and tearing to shell, described mill 26 is installed in the lower casing 29, and mill abrasion-proof backing block 27 is housed in the mill 26; Mill 26 rolls grinding chamber with the mill abrasion-proof backing block 27 and grinding roller 25 compositions that are contained in the mill.Described grinding roller 25 be shaped as bullet, be coated with senior wearing layer on the grinding roller; Mill abrasion-proof backing block 27 is close on the mill 26 of tapering after being made up by the trapezoidal shape wear-resistant block automatically, and mill inner chamber and taper grinding roller 25 that mill abrasion-proof backing block 27 is combined into are complementary.
Between described middle part casing 6 and the lower casing 29 elastic device 3 is installed.One Hydraulic Station 32 is exported suitable pressure through the pressure piping group and is acted on a hydraulic means 4, and the piston rod of hydraulic means 4 links to each other with lower casing 29 flanges; During Hydraulic Station 32 operate as normal, regulating spring device 3 makes body lower casing 29 positions move height, when pressure acts on the piston rod, lower casing 29 is vertically done moved up and down, thereby reach the purpose that rolls gap between the grinding chamber of adjusting mill 26 and grinding roller 25 compositions.
The structure of described transmission device is a motor-driven main frame belt pulley 16 is loaded on input gear shaft 17 by key connecting a end, input gear shaft 17 other ends are equipped with input gear 15, the input gear shaft 17 be installed in little beam barrel 18 the insides by bearing, little beam barrel 18 by Bolt Connection on the decelerator body 19; Gear wheel 11 is installed on the upper end of Large Gear Shaft During 12, is meshing with each other with input gear 15; Large Gear Shaft During 12 connects by shaft coupling top 13 and shaft coupling bottom 14 with main shaft 22, it is characterized in that main shaft is installed in the main shaft bearing tube, bearing cartridge is fixing by upper housing and body upper awl tube, in order to improve the stability of transferring power and complete machine, more possess the convenient characteristics of changing easily of maintenance.
Characteristics such as in addition, the employed reductor of the utility model adopts the spiral bevel gear engaged transmission, and is stable, reliable, and transmission power is big, and noise is little.
In addition, also be provided with guardrail outside the upper housing 20 of the present utility model, operating personnel can stand on the guardrail 9, can clearly observe the charging situation, in order to better adjust feed mechanism.
In addition, the utility model device can also be equipped with thin oil lubricating device: the effect one of thin oil lubricating device: intermeshing big pinion in the lubricated reductor, the high temperature that produces owing to friction when reducing gear drive, and when taking away big or small meshed transmission gear by flowability itself because the fine-powder that friction produces, the wearing and tearing that produce during the reduction gear drive; Effect two: the lubricating bearings outer ring, inner ring and roller are in contact with one another face, so that bearing operation is more stable; The high temperature that produces when reducing bearing enclose and the mutual friction of roller phase is taken away the fine-powder that friction produces, and guarantees that bearing moves in good environment; High temperature and trickle powder cool off and filter along with lubricating oil enters dilute oil lubrication station together; Cooling and filter after, normal temperature and clean lubricating oil enter reductor and carry out ringing
Being preferred embodiment of the present utility model only in sum, is not to limit practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.
Claims (11)
1. energy-conservation sand flour mill, it comprise casing with charging aperture, by the main shaft (22) of actuator drives, be positioned at casing the grinding roller suspension bracket (23) that is installed in the main shaft lower end, be positioned at the grinding roller (25) that connects being installed, being positioned at the mill (26) of casing and being positioned at the drawing mechanism of casing lower end by grinding roller axle (24) by grinding roller suspension bracket (23) outer end of casing; It is characterized in that: described casing is made of upper housing (20), middle part casing (6) and lower casing (29); Upper housing (20) is connected with body upper awl tube (8), and it is interior and fixing by upper housing (20) and body upper awl tube (8) that main shaft (22) is installed on main shaft bearing tube (21).
2. energy-conservation sand flour mill according to claim 1, it is characterized in that: described upper housing (20) side is equipped with charging aperture (10); This charging aperture (10) other end passes body upper conically shaped (8) and is positioned on the batch mixing pan (7).
3. energy-conservation sand flour mill according to claim 2 is characterized in that: described batch mixing pan (7) is installed in grinding roller suspension bracket (23) upper end.
4. energy-conservation sand flour mill according to claim 3, it is characterized in that: batch mixing pan is equipped with the batch mixing pan abrasion-proof backing block on (7), and batch mixing pan (7) middle part casing (6) inwall on every side is equipped with middle part casing abrasion-proof backing block (5).
5. energy-conservation sand flour mill according to claim 1 is characterized in that: on the described grinding roller suspension bracket (23) the perching knife bar is housed in addition, perching knife (2) is housed on the perching knife bar.
6. energy-conservation sand flour mill according to claim 5, it is characterized in that: be equipped with on the described lower casing (29) and rotate materials device (31) and rotate to be evenly distributed on the materials device and offer rectangular opening, rectangular opening is equipped with the discharge shovel board of band circle gradient respectively, this discharge shovel board links to each other with perching knife (2), and goes out with the materials flow of perching knife rotation drive finished product.
7. energy-conservation sand flour mill according to claim 1, it is characterized in that: described mill (26) is installed in the lower casing (29), and mill abrasion-proof backing block (27) is housed in the mill (26); Mill (26) rolls grinding chamber with being contained in mill abrasion-proof backing block (27) and grinding roller (25) composition, and grinding roller is coated with wearing layer on (25).
8. energy-conservation sand flour mill according to claim 7 is characterized in that: described grinding roller (25) be shaped as bullet; Mill abrasion-proof backing block (27) is close in the mill (26) of tapering after being made up by the trapezoidal shape wear-resistant block automatically, and mill inner chamber and taper grinding roller (25) that the mill abrasion-proof backing block (27) in the mill (26) is combined into are complementary.
9. energy-conservation sand flour mill according to claim 7, it is characterized in that: between described middle part casing (6) and the lower casing (29) elastic device (3) is installed, is provided with a plurality of so that the maintenance observation window of the usefulness of maintenance and replacing parts at middle part casing (6).
10. energy-conservation sand flour mill according to claim 9, it is characterized in that: a Hydraulic Station (32) is exported suitable pressure through the pressure piping group and is acted on a hydraulic means (4), and the piston rod of hydraulic means (4) links to each other with lower casing (29) flange; During Hydraulic Station (32) operate as normal, regulating spring device (3) makes body lower casing (29) position move height, when pressure acts on the piston rod, lower casing (29) is vertically done moved up and down, thereby reach the purpose that rolls gap between the grinding chamber of adjusting mill (26) and grinding roller (25) composition.
11. energy-conservation sand flour mill according to claim 1, it is characterized in that: the structure of described transmission device is a motor-driven main frame belt pulley (16) is loaded on input gear shaft (17) by key connecting a end, input gear shaft (17) other end is equipped with input gear (15), input gear shaft (17) is installed in little beam barrel (18) the inside by bearing, little beam barrel (18) by Bolt Connection on the decelerator body (19); Gear wheel (11) is installed on the upper end of Large Gear Shaft During (12), is meshing with each other with input gear (15); Large Gear Shaft During (12) connects by shaft coupling top (13) and shaft coupling bottom (14) with main shaft (22), and main shaft (22) is installed in the main shaft bearing tube (21), and bearing cartridge (21) is fixing by upper housing (20) and body upper awl tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097720 CN203209120U (en) | 2013-03-04 | 2013-03-04 | Energy-saving sand grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097720 CN203209120U (en) | 2013-03-04 | 2013-03-04 | Energy-saving sand grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209120U true CN203209120U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097720 Expired - Fee Related CN203209120U (en) | 2013-03-04 | 2013-03-04 | Energy-saving sand grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111348A (en) * | 2013-03-04 | 2013-05-22 | 上海建冶机器有限公司 | Energy-saving sand pulverizer |
| CN103934066A (en) * | 2014-05-09 | 2014-07-23 | 上海建冶路桥机器设备有限公司 | Cone hanging bracket of cone milling machine |
| CN104353532A (en) * | 2014-10-29 | 2015-02-18 | 河南黎明重工科技股份有限公司 | Machine-made-sand grain shape optimizing machine |
-
2013
- 2013-03-04 CN CN 201320097720 patent/CN203209120U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111348A (en) * | 2013-03-04 | 2013-05-22 | 上海建冶机器有限公司 | Energy-saving sand pulverizer |
| CN103111348B (en) * | 2013-03-04 | 2015-02-11 | 上海建冶机器有限公司 | Energy-saving sand pulverizer |
| CN103934066A (en) * | 2014-05-09 | 2014-07-23 | 上海建冶路桥机器设备有限公司 | Cone hanging bracket of cone milling machine |
| CN104353532A (en) * | 2014-10-29 | 2015-02-18 | 河南黎明重工科技股份有限公司 | Machine-made-sand grain shape optimizing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |