CN106442178B - Stone impact crushing test platform - Google Patents
Stone impact crushing test platform Download PDFInfo
- Publication number
- CN106442178B CN106442178B CN201610958771.0A CN201610958771A CN106442178B CN 106442178 B CN106442178 B CN 106442178B CN 201610958771 A CN201610958771 A CN 201610958771A CN 106442178 B CN106442178 B CN 106442178B
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- guide rail
- cover
- frame
- motor
- positioning holes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/317—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0087—Resistance to crushing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a stone impact crushing test platform, which comprises a frame, a motor, a guide rail and a counterattack plate, wherein the motor is arranged on the frame; the method is characterized in that: the motor is arranged at one end of the frame, the guide rail is arranged on a horizontal beam of the frame, and the other end of the frame is vertically provided with a counterattack plate; a crank is fixed on an output shaft of the motor, one end of the crank is connected with a connecting rod, the end part of the connecting rod is hinged with a pushing slide block, the pushing slide block is slidably arranged on the guide rail, and a feed port is arranged on the guide rail in front of the movement of the pushing slide block; a suspension part is arranged between the guide rail and the impact plate, a protective cover is arranged outside the suspension part, the impact plate is vertically arranged on the end face of the protective cover, an observation cover is further arranged on the guide rail at the front end of the protective cover, and two sensors are arranged at the edges of the guide rail in the observation cover. The test platform can carry out a contrast test on stone materials, flying speed and counterattack plate textures and collect data, and is used for designing efficient centrifugal crusher services.
Description
Technical field:
the invention belongs to the field of mechanical test equipment, and particularly relates to a stone impact crushing test platform.
The background technology is as follows:
the modern architecture is largely made of concrete, and small stones are used in huge amounts and are obtained by adopting a mechanical crushing mode. How to improve the efficiency of crushing equipment becomes the key, and the crushing equipment that strikes through centrifugal high-speed generally has stone and beats two kinds of functions, throws out stone through high-speed centrifugal force, forms the striking of stone and stone, perhaps stone strikes the urceolus inner wall and strikes on the board, finally causes stone breakage to diminish. The efficiency of the breaker depends on the centrifugal speed and the texture of the impact plate, different speeds for different textures of stones, or different impact plate textures for different textures of stones, all producing different breaking effects. How to provide a test platform for verifying or selecting the impact plate is the object of the research of the invention.
The invention comprises the following steps:
the invention aims to design a stone impact crushing test platform which is characterized in that a motor rotates to push stones on a track through a crank, and the stones are impacted onto an impact plate at a high speed so as to test the relation between the speed and the textures of the impact plate.
The technical scheme of the invention is realized as follows: a stone impact crushing test platform comprises a frame, a motor, a guide rail and a counterattack plate; the method is characterized in that: the motor is arranged at one end of the frame, the guide rail is arranged on a horizontal beam of the frame, and the other end of the frame is vertically provided with a counterattack plate; a crank is fixed on an output shaft of the motor, one end of the crank is connected with a connecting rod, the end part of the connecting rod is hinged with a pushing slide block, the pushing slide block is slidably arranged on the guide rail, and a feed port is arranged on the guide rail in front of the movement of the pushing slide block; a suspension part is arranged between the guide rail and the impact plate, a protective cover is arranged outside the suspension part, the impact plate is vertically arranged on the end face of the protective cover, an observation cover is further arranged on the guide rail at the front end of the protective cover, and two sensors are arranged at the edges of the guide rail in the observation cover.
The frame is provided with a boss and three parallel horizontal beams, one of the three horizontal beams is a lifting beam, and the guide rail is arranged on the lifting beam; the protective cover and the observation cover are locked on the two horizontal beams through two angle steels fixed at the bottom; the boss is used for installing the motor.
The lifting Liang Cheng structure is sleeved on two stand columns of the stand by two feet, and the two feet and the stand columns are vertically provided with corresponding positioning holes, so that the height positioning is formed by a bolt; corresponding positioning holes are formed between the two angle steels and the two horizontal beams, positioning is formed by means of bolts, different positioning holes are selected, and the positions of the protective cover and the observation cover can be adjusted.
Corresponding positioning holes are formed in the guide rail and the lifting beam, positioning is formed by means of bolts, different positioning holes are selected, and the position of the guide rail can be adjusted.
The feed port is provided with a hopper and a bulletproof cover, and is locked on the guide rail by the bulletproof cover; corresponding positioning holes are formed in the bulletproof cover and the guide rail, positioning is formed by means of bolts, different positioning holes are selected, and the position of the feed inlet can be adjusted.
The whole observation cover and one side of the protection cover are made of transparent acrylic plates, and the acrylic plates on one side of the protection cover are hinged and positioned through hinges.
The cranks are distributed radially, the middle part of the cranks is fixed on an output shaft of the motor, one end of the cranks is connected with a connecting rod, and the other end of the cranks is connected with a counterweight.
The invention adopts motor drive, not only the equipment configuration cost is low, but also the work can be started by electricity, the crank is provided with a counterweight, and the inertia is large and the impact is powerful; the sensor is arranged on the guide rail, so that the flying speed of the stone after being impacted can be measured, and the recording speed and the impact crushing effect can be observed; the impact plate is arranged on the end face of the protective cover, the impact plates with different surface textures can be conveniently replaced, a comparison test is carried out, and finally the relations of different stone materials, flying speeds and impact crushing effects are compared, so that the efficient centrifugal crusher is designed by using the parameters.
Description of the drawings:
the invention is further described with reference to the following specific drawings:
FIG. 1 is a schematic diagram of a stone impact crushing test platform
FIG. 2 is a schematic diagram showing the decomposition of a stone impact crushing test platform
Wherein the method comprises the steps of
1-motor 11-motor output shaft 12-crank 121-counterweight
13-connecting rod 131-pushing slide block 2-stand 21-boss
22-horizontal beam 23-lifting beam 231- -shaped leg 232-positioning hole
233-bolt 3-guide rail 31-feed inlet 311-hopper
312-bulletproof cover 4-protective cover 41-hinge 5-sensor
6-counterattack plate 61-sawtooth pattern 7-observation cover 8-angle steel
The specific embodiment is as follows:
referring to fig. 1 and 2, the stone impact crushing test platform comprises a motor 1, a frame 2, a guide rail 3, a protective cover 4, a sensor 5, a counterattack plate 6 and an observation cover 7.
The frame 2 is provided with a boss 21 and three parallel horizontal beams 22, and the boss 21 provides the requirement for installing a motor; the middle one of the three horizontal beams is a lifting beam 23, and the guide rail 3 is arranged on the lifting beam 23; more specifically, the lifting beam 23 is in a structure, and is sleeved on the two columns 24 of the frame 2 by means of two feet 231, the two feet 231 and the columns 24 are vertically provided with corresponding positioning holes 232, and the height of the guide rail 3 can be adjusted by forming height positioning through the bolts 233. And corresponding positioning holes 232 are formed in the guide rail 3 and the lifting beam 23, positioning is formed by means of bolts, and different positioning holes are selected, so that the position of the guide rail 3 can be adjusted.
A suspending part is arranged between the guide rail 3 and the impact plate 6 so as to enable stones to fly and impact on the impact plate 6, and therefore, a protective cover 4 is arranged outside the suspending part to prevent broken stones from splashing to hurt people; the impact plate 6 is vertically arranged on the end face of the protective cover 4 and can be locked by screws so as to replace different impact plates 6; in addition, the surface of the impact plate 6 is formed with textures, such as sawtooth patterns 61 in the figure, and the textures can also be taper points and the like; an observation cover 7 is further arranged on the guide rail 3 at the front end of the protection cover 4, and two sensors 5 are arranged on the edge of the guide rail 3 in the observation cover 7.
The protective cover 4 and the observation cover 7 are locked on two horizontal beams 22 through two angle steels 8 fixed at the bottom, and the positions of the protective cover 4 and the observation cover 7 on the horizontal beams 22 can be adjusted by utilizing the angle steels 8; further, corresponding positioning holes 232 are formed between the two angle steels 8 and the two horizontal beams 22, positioning is formed by means of bolts, and positions of the protective cover 4 and the observation cover 7 can be adjusted by selecting different positioning holes.
The motor 1 is arranged at one end of the frame 2, the guide rail 3 is arranged in the middle of the horizontal beam 22 of the frame, and the other end of the frame 2 is vertically provided with the impact plate 6; the crank 12 is fixed on the motor output shaft 11, the crank 12 is distributed radially, the middle part is fixed on the motor output shaft 11, one end is connected with the connecting rod 13, the other end is connected with the counterweight 121, and the counterweight 121 can improve the motion inertia of one end of the connecting rod 13. The end part of the connecting rod 13 is hinged with a pushing slide block 131, the pushing slide block 131 is slidably arranged on the guide rail 3, and a feed opening 31 is arranged on the guide rail 3 in front of the movement of the pushing slide block 131; the feed opening 31 has a hopper 311 and a ballistic shield 312, which is locked to the guide rail 3 by means of the ballistic shield 312; the bullet-proof cover 312 and the guide rail 3 are provided with corresponding positioning holes 232, positioning is formed by bolts, different positioning holes are selected, and the position of the feed opening 31 can be adjusted so as to be matched with the pushing slide block 131, and the fallen stones can be pushed out. For this reason, the discharge direction of the hopper 311 is inclined toward the opposite direction of the stone flight, and the falling stone can only travel backward so as to be more effectively impacted by the pushing slider 131.
The whole observation cover 7 and one side of the protection cover 4 are made of transparent acrylic plates, and the acrylic plates on one side of the protection cover 4 are hinged and positioned through hinges 41 so as to open and clear broken stones.
Claims (5)
1. A stone impact crushing test platform comprises a frame, a motor, a guide rail and a counterattack plate; the method is characterized in that: the motor is arranged at one end of the frame, the guide rail is arranged on a horizontal beam of the frame, and the other end of the frame is vertically provided with a counterattack plate; a crank is fixed on an output shaft of the motor, one end of the crank is connected with a connecting rod, the end part of the connecting rod is hinged with a pushing slide block, the pushing slide block is slidably arranged on the guide rail, and a feed port is arranged on the guide rail in front of the movement of the pushing slide block; a suspension part is arranged between the guide rail and the impact plate, a protective cover is arranged outside the suspension part, the impact plate is vertically arranged on the end face of the protective cover, an observation cover is also arranged on the guide rail at the front end of the protective cover, and two sensors are arranged at the edges of the guide rail in the observation cover; the feed port is provided with a hopper and a bulletproof cover, and is locked on the guide rail by the bulletproof cover; the bulletproof cover and the guide rail are provided with corresponding positioning holes, positioning is formed by means of bolts, different positioning holes are selected, and the position of the feed inlet can be adjusted; the crank is radially distributed, the middle part is fixed on the motor output shaft, one end is connected with a connecting rod, and the other end is connected with a counterweight.
2. The stone impact crushing test platform according to claim 1, wherein: the frame is provided with a boss and three parallel horizontal beams, one of the three horizontal beams is a lifting beam, and the guide rail is arranged on the lifting beam; the protective cover and the observation cover are locked on the two horizontal beams through two angle steels fixed at the bottom; the boss is used for installing the motor.
3. The stone impact crushing test platform according to claim 2, wherein: the lifting Liang Cheng structure is sleeved on two stand columns of the stand by means of two feet, the two feet and the stand columns are vertically provided with corresponding positioning holes, and the height positioning is formed by a bolt; corresponding positioning holes are formed between the two angle steels and the two horizontal beams, positioning is formed by means of bolts, different positioning holes are selected, and the positions of the protective cover and the observation cover can be adjusted.
4. A stone impact fracture testing platform according to claim 2 or 3, characterized in that: corresponding positioning holes are formed in the guide rail and the lifting beam, positioning is formed by means of bolts, different positioning holes are selected, and the position of the guide rail can be adjusted.
5. The stone impact crushing test platform according to claim 1 or 2, characterized in that: the whole observation cover and one side of the protection cover are made of transparent acrylic plates, and the acrylic plates on one side of the protection cover are hinged and positioned through hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610958771.0A CN106442178B (en) | 2016-10-28 | 2016-10-28 | Stone impact crushing test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610958771.0A CN106442178B (en) | 2016-10-28 | 2016-10-28 | Stone impact crushing test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106442178A CN106442178A (en) | 2017-02-22 |
| CN106442178B true CN106442178B (en) | 2023-08-25 |
Family
ID=58180216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610958771.0A Active CN106442178B (en) | 2016-10-28 | 2016-10-28 | Stone impact crushing test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106442178B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573643A (en) * | 1984-04-02 | 1986-03-04 | A & O Engineering, Inc. | Impact crushers |
| CN2352672Y (en) * | 1998-09-23 | 1999-12-08 | 周世海 | High efficiency oil pumping machine |
| CN201519589U (en) * | 2009-11-11 | 2010-07-07 | 刘晓刚 | Efficient counterattack sand making machine |
| FR2953424A1 (en) * | 2009-12-03 | 2011-06-10 | Metso Minerals France S A | Percussion mill for crushing aggregates or ores, has percussion portion provided with percussion surface that is arranged close to impact shield than plane front face of maintaining portion when impactor is placed opposite impact shield |
| CN102147324A (en) * | 2011-03-31 | 2011-08-10 | 东莞市恒宇仪器有限公司 | Impact tester for scooter |
| CN204355358U (en) * | 2014-12-30 | 2015-05-27 | 程相春 | A kind of chemical reagent packaging substandard products sorting equipment |
| CN204536107U (en) * | 2015-04-17 | 2015-08-05 | 安徽理工大学 | A kind of Hopkinson pressure bar test fragment is collected and protective device |
| CN104825098A (en) * | 2015-05-17 | 2015-08-12 | 郑祥模 | Stair armrest robot cleaner |
| CN104999171A (en) * | 2015-07-02 | 2015-10-28 | 雄华机械(苏州)有限公司 | Welding equipment for lower sliding rail and bolt |
| CN105080691A (en) * | 2015-09-18 | 2015-11-25 | 韶关核力重工机械有限公司 | Environment-friendly intelligent stone breaking and sand making machine |
| CN204980229U (en) * | 2015-09-25 | 2016-01-20 | 宁波灿炜机械制造有限公司 | Detain transmission device of bone machine |
| CN206095836U (en) * | 2016-10-28 | 2017-04-12 | 福建工程学院 | Stone material strikes breaking test platform |
-
2016
- 2016-10-28 CN CN201610958771.0A patent/CN106442178B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573643A (en) * | 1984-04-02 | 1986-03-04 | A & O Engineering, Inc. | Impact crushers |
| CN2352672Y (en) * | 1998-09-23 | 1999-12-08 | 周世海 | High efficiency oil pumping machine |
| CN201519589U (en) * | 2009-11-11 | 2010-07-07 | 刘晓刚 | Efficient counterattack sand making machine |
| FR2953424A1 (en) * | 2009-12-03 | 2011-06-10 | Metso Minerals France S A | Percussion mill for crushing aggregates or ores, has percussion portion provided with percussion surface that is arranged close to impact shield than plane front face of maintaining portion when impactor is placed opposite impact shield |
| CN102147324A (en) * | 2011-03-31 | 2011-08-10 | 东莞市恒宇仪器有限公司 | Impact tester for scooter |
| CN204355358U (en) * | 2014-12-30 | 2015-05-27 | 程相春 | A kind of chemical reagent packaging substandard products sorting equipment |
| CN204536107U (en) * | 2015-04-17 | 2015-08-05 | 安徽理工大学 | A kind of Hopkinson pressure bar test fragment is collected and protective device |
| CN104825098A (en) * | 2015-05-17 | 2015-08-12 | 郑祥模 | Stair armrest robot cleaner |
| CN104999171A (en) * | 2015-07-02 | 2015-10-28 | 雄华机械(苏州)有限公司 | Welding equipment for lower sliding rail and bolt |
| CN105080691A (en) * | 2015-09-18 | 2015-11-25 | 韶关核力重工机械有限公司 | Environment-friendly intelligent stone breaking and sand making machine |
| CN204980229U (en) * | 2015-09-25 | 2016-01-20 | 宁波灿炜机械制造有限公司 | Detain transmission device of bone machine |
| CN206095836U (en) * | 2016-10-28 | 2017-04-12 | 福建工程学院 | Stone material strikes breaking test platform |
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| Publication number | Publication date |
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| CN106442178A (en) | 2017-02-22 |
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Address after: No. 69, Xuefu South Road, Shangjie Town, Minhou County, Fuzhou City, Fujian Province, 350108 Applicant after: Fujian University of Science and Technology Address before: 350108 No. three campus road, Minhou University Town, Fuzhou, Fujian Applicant before: FUJIAN University OF TECHNOLOGY |
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