CN112892730A - Mixed type crushing sand making machine - Google Patents
Mixed type crushing sand making machine Download PDFInfo
- Publication number
- CN112892730A CN112892730A CN201911135474.6A CN201911135474A CN112892730A CN 112892730 A CN112892730 A CN 112892730A CN 201911135474 A CN201911135474 A CN 201911135474A CN 112892730 A CN112892730 A CN 112892730A
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- Prior art keywords
- hammer
- flail
- shaft
- rotating
- rotating shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/16—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters hinged to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
Abstract
A mixed crushing sand making machine comprises a base 6, an outer cylinder 7, a rotating shaft 8, a belt pulley 9, a rotating disc 10 and a rotating body 11; the outer cylinder 7 is arranged on the outer ring of the base 6; the lower end of the rotating shaft 8 is vertically arranged on the base 6 through a bearing, the upper end of the rotating shaft is connected with the upper cover through a bearing, and the outer ring of the upper cover is arranged on the outer cylinder 7; the belt pulley 9 is arranged on the top of the rotating shaft 8 on the outer cylinder 7, and the rotation of the belt pulley 9 drives the components on the rotating shaft 8 to rotate in the supporting plate 71. The rotating discs 10 comprise flail hammer shaft seats 101, flail hammer shafts 102 and flail hammers 103, 4 flail hammers 103 are arranged on each rotating disc 10, and the flail hammers 103 are arranged on the flail hammer shaft seats 101 through the flail hammer shafts 102; the rotator 11 is provided with 9 hammer bodies 12 and 9 hammer heads 13, and the hammer heads are arranged on the hammer bodies. The invention combines the structures of the drop hammer crushing sand making machine and the rotary crushing sand making machine, and compared with the existing drop hammer crushing sand making machine, the invention has the advantages of low operation cost, high crushing efficiency, high sand making yield and the like, and can crush smaller materials and larger materials.
Description
Technical Field
The invention relates to a crushing sand making device, in particular to a mixed crushing sand making machine.
Background
According to the condition analysis of the industry, the crushing sand making machine for crushing the massive stones into fine stones is widely applied to a plurality of fields of the building industry, the chemical industry, the metallurgical industry and the like. The development trend is better and better, and the method becomes a traditional and brand-new business creation field at home and abroad. China has abundant mountain stone resources, provides sufficient raw materials for the production of artificial sand, and along with the integration and adjustment of the mine industry, the crushing sand making machine exerts excellent advantages under the fumigation of the environment, but some problems generated in the production, such as that the crushing sand making equipment shows backward and seriously wastes resources, bring great obstacles to the progress of the sand and stone industry. Therefore, the development of the industry tends to be high-end and high-efficiency sand making machine. At present, real estate in China is developed quickly, and projects such as western large development, middle rising and the like are developed comprehensively, so that good development opportunities are provided for the crushing sand making machine industry in future, the crushing sand making machine has very large market demand regardless of domestic and foreign countries, and the prospect is bright.
The structure of the conventional flail hammer crushing sand making machine is shown in figure 1, and the flail hammer crushing sand making machine comprises a base 1, an outer cylinder 2, a rotating shaft 3, a rotating disc 4 and a belt pulley 5, wherein the outer cylinder 2 is installed on the base 1, the rotating shaft 3 is transversely installed on the outer cylinder 2 through a rotating shaft seat, the rotating disc 4 and the belt pulley 5 are installed on the rotating shaft 3, the rotating disc 4 comprises a flail hammer shaft seat 41, a flail hammer shaft 42 and a flail hammer 43, and the flail hammer 43 is installed on the flail hammer shaft seat 41 through the flail hammer shaft 42. When the crusher works, the material to be crushed falls from a high position and is smashed by the throwing hammer 43 rotating at a high speed. The swinging hammer crushing sand making machine with the structure has the advantages that the swinging hammer 43 is consistent with the falling motion direction of the material to be crushed, the swinging hammer 43 has small impact force on the material, the crushing efficiency of the crushing sand making machine is low, and only smaller materials can be crushed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a hybrid crushing sand making machine to solve the problem of low crushing efficiency of the crushing sand making machine.
The technical scheme of the invention is as follows: a mixed crushing sand making machine comprises a base, an outer cylinder, a rotating shaft, a belt pulley, a rotating disc and a rotating body; the outer cylinder is arranged on the outer ring of the base, and the inner ring of the outer cylinder is provided with a supporting guard plate; the lower end of the rotating shaft is vertically arranged on the base through a bearing, the upper end of the rotating shaft is connected with the upper cover through a bearing, and the outer ring of the upper cover is arranged on the outer cylinder 7; the belt pulley is arranged at the top of the rotating shaft on the outer cylinder body, and the rotation of the belt pulley drives the part on the rotating shaft to rotate in the supporting plate; the rotating disc is arranged at the upper part of the rotating shaft in the outer cylinder body and comprises a flail hammer shaft seat, a flail hammer shaft and flail hammers, a plurality of flail hammers are arranged on each rotating disc, and the flail hammers are arranged on the flail hammer shaft seat through the flail hammer shaft; each flail hammer shaft seat is provided with a plurality of groups of flail hammer shaft holes, each group of flail hammer shaft holes are provided with a plurality of flail hammer shaft holes, the distance between each flail hammer shaft hole and the center point of the flail hammer shaft seat is from near to far, the distance between two adjacent flail hammer shaft holes is smaller than the diameter of the single flail hammer shaft hole, and the connecting line of the center points of the flail hammer shaft holes is a straight line passing through the center of the flail hammer shaft; the rotating bodies are arranged at the lower part of the rotating shaft in the outer cylinder body, and each rotating body is provided with a plurality of hammer bodies and a plurality of hammers.
The further technical scheme of the invention is as follows: the number of turning discs is 1-10, preferably 2-5, still more preferably 3.
The further technical scheme of the invention is as follows: the number of the swinging hammers on each rotating disc is 2-16, preferably 2-10, and more preferably 4.
The further technical scheme of the invention is as follows: the number of rotating bodies is 1 to 6, preferably 1 to 3, and more preferably 2.
The further technical scheme of the invention is as follows: the number of hammers mounted on each rotating body is 2-16, preferably 4-12, and more preferably 9.
The further technical scheme of the invention is as follows: the hammer body comprises an upper hammer body and a lower hammer body, and the upper hammer body and the lower hammer body are arranged on the lower part of the rotating shaft from top to bottom; the hammer head comprises an upper hammer head and a lower hammer head, and the upper hammer head and the lower hammer head are respectively arranged on the upper hammer body and the lower hammer body.
When the abrasion of the swinging hammer is shortened, the installation position of the swinging hammer on the swinging hammer shaft seat can be adjusted to enable the swinging hammer to extend out for a certain length, so that the clearance between the abraded swinging hammer and the supporting plate is still consistent with the original clearance. The invention combines the structures of the drop hammer crushing sand making machine and the rotary crushing sand making machine, and compared with the existing drop hammer crushing sand making machine, the invention has the advantages of low operation cost, high crushing efficiency, high sand making yield and the like, and can crush smaller materials and larger materials.
The invention is further described below with reference to the figures and examples.
Drawings
FIG. 1 is a schematic structural diagram of a conventional drop hammer crushing sand making machine;
FIG. 2 is a schematic structural diagram of a rotary body of a conventional flail hammer crushing sand making machine;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic structural view of a rotating body according to the present invention;
FIG. 5 is a schematic structural diagram of a first embodiment of a rotating disk according to the present invention;
fig. 6 is a schematic structural diagram of a second embodiment of the rotating disk of the present invention.
Detailed Description
Example 1:
as shown in fig. 3-5, a mixed crushing sand making machine comprises a base 6, an outer cylinder 7, a rotating shaft 8, a belt pulley 9, a rotating disc 10 and a rotating body 11; the outer cylinder 7 is arranged on the outer ring of the base 6, and the inner ring of the outer cylinder is provided with a supporting plate 71; the lower end of the rotating shaft 8 is vertically arranged on the base 6 through a bearing, the upper end of the rotating shaft is connected with the upper cover through a bearing, and the outer ring of the upper cover is arranged on the outer cylinder 7; the belt pulley 9 is arranged on the top of the rotating shaft 8 on the outer cylinder 7, and the rotation of the belt pulley 9 drives the components on the rotating shaft 8 to rotate in the supporting plate 71.
The three rotating discs 10 are arranged at the upper part of the rotating shaft 8 in the outer cylinder 7, each rotating disc 10 comprises a flail hammer shaft seat 101, a flail hammer shaft 102 and flail hammers 103, each rotating disc 10 is provided with 4 flail hammers 103, and the flail hammers 103 are arranged on the flail hammer shaft seats 101 through the flail hammer shafts 102; each flail hammer shaft seat 101 is provided with four groups of flail hammer shaft holes 104, each group is provided with three flail hammer shaft holes 104, the distance from each flail hammer shaft hole 104 to the center point of the flail hammer shaft seat 101 is from near to far, the distance between two adjacent flail hammer shaft holes 104 is smaller than the diameter of a single flail hammer shaft hole 104, and the connecting line of the center point of each flail hammer shaft hole 104 is a straight line passing through the center of the flail hammer shaft seat 101.
The two rotating bodies 11 are arranged at the lower part of the rotating shaft 8 in the outer cylinder 7, each rotating body 11 is provided with 9 hammer bodies 12 and 9 hammer heads 13, each hammer body 12 comprises an upper hammer body and a lower hammer body, and the upper hammer body and the lower hammer body are arranged at the lower part of the rotating shaft 8 from top to bottom; the hammer 13 includes an upper hammer and a lower hammer, which are respectively mounted on the upper hammer body and the lower hammer body.
When the centrifugal hammer works, firstly, the centrifugal hammer 103 is arranged in a centrifugal hammer shaft hole 104 which is the first near to the center of a circle on the centrifugal hammer shaft seat 101 through the centrifugal hammer shaft 102. The material to be crushed falls from a high position, is firstly thrown to the supporting plate 71 by the throwing hammer 103 on the rotating disc 10 rotating at a high speed at the upper part of the rotating shaft 8, falls after being thrown and crushed by the throwing hammer 103 and the supporting plate 71 in a matching way, and is then struck by the hammer head 13 on the rotating body 11 rotating at a high speed at the lower part of the rotating shaft 8, and most of the qualified sand falls after being struck by the hammer head 13 and the supporting plate 71 in a matching way. When the flail hammer 103 is worn to a certain degree and becomes short, the flail hammer 103 is installed in a flail hammer shaft hole 104 which is the second closest to the center of the circle on the flail hammer shaft seat 101 through a flail hammer shaft 102. When the flail hammer 103 is worn again to a certain degree and changed to be short, the flail hammer 103 is installed in a flail hammer shaft hole 104, which is the third closest to the center of the circle, on the flail hammer shaft seat 101 through the flail hammer shaft 102.
Example 2:
as shown in fig. 3 and 6, the composite crushing sand making machine comprises a base 6, an outer cylinder 7, a rotating shaft 8, a belt pulley 9, a rotating disc 10 and a rotating body 11; the outer cylinder 7 is arranged on the outer ring of the base 6, and the inner ring of the outer cylinder is provided with a supporting plate 71; the lower end of the rotating shaft 8 is vertically arranged on the base 6 through a bearing, the upper end of the rotating shaft is connected with the upper cover through a bearing, and the outer ring of the upper cover is arranged on the outer cylinder 7; the belt pulley 9 is arranged on the top of the rotating shaft 8 on the outer cylinder 7, and the rotation of the belt pulley 9 drives the components on the rotating shaft 8 to rotate in the supporting plate 71.
The three rotating discs 10 are arranged at the upper part of the rotating shaft 8 in the outer cylinder 7, each rotating disc 10 comprises a flail hammer shaft seat 101, a flail hammer shaft 102 and flail hammers 103, each rotating disc 10 is provided with 4 flail hammers 103, and the flail hammers 103 are arranged on the flail hammer shaft seats 101 through the flail hammer shafts 102; each flail hammer shaft seat 101 is provided with four groups of flail hammer shaft holes 105, each group is provided with five flail hammer shaft holes 105, the distance between each flail hammer shaft hole 105 and the central point of the flail hammer shaft seat 101 is from near to far, the distance between two adjacent flail hammer shaft holes 105 is larger than the diameter of a single flail hammer shaft hole 105, and the connecting line of the central point of each flail hammer shaft hole 105 is an arc line.
The two rotating bodies 11 are arranged at the lower part of the rotating shaft 8 in the outer cylinder 7, each rotating body 11 is provided with 9 hammer bodies 12 and 9 hammer heads 13, each hammer body 12 comprises an upper hammer body and a lower hammer body, and the upper hammer body and the lower hammer body are arranged at the lower part of the rotating shaft 8 from top to bottom; the hammer 13 includes an upper hammer and a lower hammer, which are respectively mounted on the upper hammer body and the lower hammer body.
In operation, the flail hammer 103 is first installed in a flail hammer shaft hole 105, which is the first closest to the center of the circle, of the flail hammer shaft seat 101 through the flail hammer shaft 102. The material to be crushed falls from a high position, is firstly thrown to the supporting plate 71 by the throwing hammer 103 on the rotating disc 10 rotating at a high speed at the upper part of the rotating shaft 8, falls after being thrown and crushed by the throwing hammer 103 and the supporting plate 71 in a matching way, and is then struck by the hammer head 13 on the rotating body 11 rotating at a high speed at the lower part of the rotating shaft 8, and most of the qualified sand falls after being struck by the hammer head 13 and the supporting plate 71 in a matching way. When the flail hammer 103 is worn to a certain degree and becomes short, the flail hammer 103 is installed in a flail hammer shaft hole 105 which is the second closest to the center of the circle on the flail hammer shaft seat 101 through the flail hammer shaft 102. By analogy, when the throw hammer 103 is worn to a certain extent and changed to be short, the throw hammer 103 is mounted in the throw hammer shaft hole 105 which is the fifth from the center point of the throw hammer shaft seat 101 through the throw hammer shaft 102.
Claims (8)
1. A mixed crushing sand making machine comprises a base, an outer cylinder, a rotating shaft, a belt pulley, a rotating disc and a rotating body; the outer cylinder is arranged on the outer ring of the base, and the inner ring of the outer cylinder is provided with a supporting guard plate; the method is characterized in that: the lower end of the rotating shaft is vertically arranged on the base through a bearing, the upper end of the rotating shaft is connected with the upper cover through a bearing, and the outer ring of the upper cover is arranged on the outer cylinder 7; the belt pulley is arranged at the top of the rotating shaft on the outer cylinder body, and the rotation of the belt pulley drives the part on the rotating shaft to rotate in the supporting plate; the rotating disc is arranged at the upper part of the rotating shaft in the outer cylinder body and comprises a flail hammer shaft seat, a flail hammer shaft and flail hammers, a plurality of flail hammers are arranged on each rotating disc, and the flail hammers are arranged on the flail hammer shaft seat through the flail hammer shaft; each flail hammer shaft seat is provided with a plurality of groups of flail hammer shaft holes, each group of flail hammer shaft holes are provided with a plurality of flail hammer shaft holes, the distance between each flail hammer shaft hole and the center point of the flail hammer shaft seat is from near to far, the distance between two adjacent flail hammer shaft holes is smaller than the diameter of the single flail hammer shaft hole, and the connecting line of the center points of the flail hammer shaft holes is a straight line passing through the center of the flail hammer shaft; the rotating bodies are arranged at the lower part of the rotating shaft in the outer cylinder body, and each rotating body is provided with a plurality of hammer bodies and a plurality of hammers.
2. The hybrid crushing sand making machine according to claim 1, wherein: the number of turning discs is 1-10, preferably 2-5, still more preferably 3.
3. The hybrid crushing sand making machine according to claim 2, wherein: the number of the swinging hammers on each rotating disc is 2-16, preferably 2-10, and more preferably 4.
4. A hybrid crushing sand maker as claimed in claim 1, 2 or 3, wherein: the number of rotating bodies is 1 to 6, preferably 1 to 3, and more preferably 2.
5. The hybrid crushing sand making machine according to claim 4, wherein: the number of hammers mounted on each rotating body is 2-16, preferably 4-12, and more preferably 9.
6. A hybrid crushing sand maker as claimed in claim 1, 2 or 3, wherein: the hammer body comprises an upper hammer body and a lower hammer body, and the upper hammer body and the lower hammer body are arranged on the lower part of the rotating shaft from top to bottom; the hammer head comprises an upper hammer head and a lower hammer head, and the upper hammer head and the lower hammer head are respectively arranged on the upper hammer body and the lower hammer body.
7. The hybrid crushing sand making machine according to claim 4, wherein: the hammer body comprises an upper hammer body and a lower hammer body, and the upper hammer body and the lower hammer body are arranged on the lower part of the rotating shaft from top to bottom; the hammer head comprises an upper hammer head and a lower hammer head, and the upper hammer head and the lower hammer head are respectively arranged on the upper hammer body and the lower hammer body.
8. The hybrid crushing sand making machine according to claim 5, wherein: the hammer body comprises an upper hammer body and a lower hammer body, and the upper hammer body and the lower hammer body are arranged on the lower part of the rotating shaft from top to bottom; the hammer head comprises an upper hammer head and a lower hammer head, and the upper hammer head and the lower hammer head are respectively arranged on the upper hammer body and the lower hammer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135474.6A CN112892730A (en) | 2019-11-19 | 2019-11-19 | Mixed type crushing sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135474.6A CN112892730A (en) | 2019-11-19 | 2019-11-19 | Mixed type crushing sand making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112892730A true CN112892730A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911135474.6A Pending CN112892730A (en) | 2019-11-19 | 2019-11-19 | Mixed type crushing sand making machine |
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| CN (1) | CN112892730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354953A (en) * | 2019-07-26 | 2019-10-22 | 衡阳市朝阳重机有限公司 | A kind of high-efficiency hybrid aggregate reclaiming machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004305961A (en) * | 2003-04-09 | 2004-11-04 | Kyokuto Kaihatsu Kogyo Co Ltd | Hammer assembly in crusher |
| JP2006263580A (en) * | 2005-03-24 | 2006-10-05 | Kyokuto Kaihatsu Kogyo Co Ltd | Vertical-type crusher |
| CN202778603U (en) * | 2012-09-26 | 2013-03-13 | 湖北金阳石新型耐磨材料科技有限公司 | Vertical type swing hammer crusher device system |
| CN203737364U (en) * | 2014-02-18 | 2014-07-30 | 柳州市爱林机械抛喷丸材料有限公司 | Efficient swinging-hammer-mill composite sand making machine |
| CN110354953A (en) * | 2019-07-26 | 2019-10-22 | 衡阳市朝阳重机有限公司 | A kind of high-efficiency hybrid aggregate reclaiming machine |
| CN211487913U (en) * | 2019-07-26 | 2020-09-15 | 衡阳市朝阳重机有限公司 | Mixed type crushing sand making machine |
-
2019
- 2019-11-19 CN CN201911135474.6A patent/CN112892730A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004305961A (en) * | 2003-04-09 | 2004-11-04 | Kyokuto Kaihatsu Kogyo Co Ltd | Hammer assembly in crusher |
| JP2006263580A (en) * | 2005-03-24 | 2006-10-05 | Kyokuto Kaihatsu Kogyo Co Ltd | Vertical-type crusher |
| CN202778603U (en) * | 2012-09-26 | 2013-03-13 | 湖北金阳石新型耐磨材料科技有限公司 | Vertical type swing hammer crusher device system |
| CN203737364U (en) * | 2014-02-18 | 2014-07-30 | 柳州市爱林机械抛喷丸材料有限公司 | Efficient swinging-hammer-mill composite sand making machine |
| CN110354953A (en) * | 2019-07-26 | 2019-10-22 | 衡阳市朝阳重机有限公司 | A kind of high-efficiency hybrid aggregate reclaiming machine |
| CN211487913U (en) * | 2019-07-26 | 2020-09-15 | 衡阳市朝阳重机有限公司 | Mixed type crushing sand making machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354953A (en) * | 2019-07-26 | 2019-10-22 | 衡阳市朝阳重机有限公司 | A kind of high-efficiency hybrid aggregate reclaiming machine |
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