CN113492027B - Vermicular cast iron box type structural part crushing equipment - Google Patents
Vermicular cast iron box type structural part crushing equipment Download PDFInfo
- Publication number
- CN113492027B CN113492027B CN202010264944.5A CN202010264944A CN113492027B CN 113492027 B CN113492027 B CN 113492027B CN 202010264944 A CN202010264944 A CN 202010264944A CN 113492027 B CN113492027 B CN 113492027B
- Authority
- CN
- China
- Prior art keywords
- frame
- oil cylinder
- cast iron
- positioning
- type structural
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
- B02C18/04—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The invention provides a vermicular cast iron box type structural part crushing device, wherein a sliding block is arranged at the front end of a main oil cylinder below an upper beam of a frame of the device, the sliding block slides along a guide post, a pressure head is arranged below the sliding block, a safety gate is respectively arranged on frame walls on the front surface and the rear surface of the frame, a rail is arranged on the upper plane of the frame body, a feeding trolley is driven by a driving device to move back and forth along the rail, positioning swing arms are respectively arranged on the left side and the right side of the frame body, a positioning oil cylinder is arranged on one of the positioning swing arms, the tail part of the positioning oil cylinder is fixed on the frame body, and an inserting claw is arranged at the front end of the feeding trolley through a lifting oil cylinder. The vermicular cast iron box type structural part crushing equipment is safe, reliable, free of environmental pollution, large and continuous in output, easy to automatically control, capable of automatically realizing overload protection, high in working efficiency, low in labor intensity and suitable for mass production.
Description
Technical Field
The invention particularly relates to a vermicular cast iron box type structural part crushing device, and belongs to the technical field of waste iron casting crushing devices.
Background
In the production process of a foundry every year, a certain amount of waste products are generated due to various reasons, the waste products cannot be directly discarded to cause waste, and the waste products need to be treated as scrap returns melted into cast iron base iron after being crushed. However, most of cast iron pieces are larger than the limit of the electric furnace in volume and weight, and the integral melting of the cast iron pieces is very high in energy consumption and extremely low in safety, so that the cast iron pieces need to be crushed and then melted again.
At present, the domestic cast iron crushing methods comprise the following steps:
1. drop hammer gravity crushing method: a method for breaking the cast iron parts into two or more blocks features that the weight of heavy hammer is dropped from high position and the potential energy released by the drop hammer is far greater than the ultimate strength of the cast iron parts, so the drop hammer has a greater weight (5-10 tons) and a higher height (5-10 m). The drop hammer crushing method belongs to the crushing operation, so strict protection measures are required to be taken on a crushing pit and the periphery of the crushing pit, the crushing pit is prevented from being inclined, damaged and sunk, meanwhile, the fragments are prevented from splashing to hurt people, and in addition, the drop hammer crushing method cannot control the number of the broken blocks and the size of the broken blocks.
2. Cutting by using a grinding wheel and performing expansion fracture by using a manual chisel: the method includes cutting a notch with a certain depth on the iron casting by using a portable grinding wheel, inserting a chisel into the notch, and striking the chisel by using a hammer to break the iron casting. The method can effectively crush the iron castings, is simple and easy to implement, can control the quantity and the size of the crushed pieces, but generates a large amount of dust to pollute the environment during the abrasive wheel cutting, belongs to the friction cutting, has large consumption of the abrasive wheel, low production efficiency and high labor intensity, and is not suitable for crushing the iron castings on a large scale.
3. Crushing by adopting a jaw crusher: the casting is treated for many times and is broken in a grading way from big to small, so that the broken material block meets the size requirement of the material returned. The disadvantages are that the vermicular cast iron with higher toughness can not be crushed, and the box-shaped cast iron with larger volume can not be crushed.
Disclosure of Invention
The invention aims at the problems in the background technology and provides a vermicular cast iron box type structural part crushing device.
The invention provides a vermicular cast iron box type structural part crushing device which comprises a frame, a safety door oil cylinder, two safety gates, four slide rails, a frame body, a positioning swing arm, a feeding trolley, a rail, guide posts, a cushion block, a main oil cylinder, a slide block, a pressure head, a linear bearing, a positioning oil cylinder, a material lifting oil cylinder and an inserting claw, wherein the frame comprises a frame upper cross beam, a frame lower cross beam, four frame stand columns and four frame walls, the frame upper cross beam, the frame lower cross beam, the four frame stand columns and the frame walls enclose a cuboid, the main oil cylinder is arranged on the bottom surface of the frame upper cross beam, the slide block is arranged at the front end of a piston rod of the main oil cylinder, a plurality of guide posts are arranged below the frame upper cross beam, and the slide block slides along the guide posts, the improved automatic feeding machine is characterized in that a pressure head is arranged on the working face of the sliding block, two cushion blocks are arranged on the lower cross beam of the frame, a safety gate is arranged on the frame wall on the front face and the rear face of the frame respectively, the safety gate is connected with the upper cross beam of the frame through a safety gate oil cylinder, two slide rails are arranged on two side frame stand columns of the frame wall where the safety gate is located, the safety gate moves up and down along the two slide rails, a frame body is arranged on the side face of the lower cross beam of the frame, a rail is arranged on the plane of the frame body, the feeding car is driven by a driving device to move back and forth along the rail, positioning swing arms are respectively arranged on the left side and the right side of the frame body, a positioning oil cylinder is arranged on one of the positioning swing arms, the tail of the positioning oil cylinder is fixed on the frame body, and a plug claw is arranged at the front end of the feeding car through a lifting oil cylinder.
Preferably, the driving device comprises a chain, a motor and a speed reducer, and the motor and the speed reducer are installed inside the frame body and are connected with the feeding trolley through the chain.
Preferably, a frame body upright post is vertically installed between the frame bodies, and the positioning swing arm is installed on the frame body upright post through a pin shaft.
Preferably, the tail parts of the two positioning swing arms are connected to the linear bearing.
Preferably, the crushing equipment for the vermicular cast iron box type structural part further comprises a hydraulic oil pipe and a hydraulic station, wherein the hydraulic station is placed on the right side of the frame and is respectively connected with the main oil cylinder, the two safety door oil cylinders, the positioning oil cylinder and the material lifting oil cylinder through the hydraulic oil pipe.
The vermicular cast iron box type structural part crushing equipment has the beneficial effects that:
1. the vermicular cast iron box type structural part crushing equipment can finish automatic feeding and discharging and is convenient to operate;
2. according to the vermicular cast iron box type structural part crushing equipment, the sliding block and the pyramid type cutter arranged on the sliding block are driven by the oil cylinder piston in the hydraulic press to crush the vermicular cast iron box type structural part.
3. The vermicular cast iron box type structural part crushing equipment disclosed by the invention is used for crushing mechanically, basically does not generate dust and cutting chips, is large and continuous in output force and does not pollute the environment.
4. According to the vermicular cast iron box type structural part crushing equipment, multiple groups of sensors are arranged in the equipment, so that the full-automatic control of the crushing process can be realized.
5. According to the vermicular cast iron box type structural part crushing equipment, a hydraulic oil pressure overload alarm and automatic pressure relief machine mechanism are arranged in a hydraulic system, and an electric overcurrent protection device is arranged in a circuit, so that the vermicular cast iron box type structural part crushing equipment can be automatically disconnected when the current is too large, and overload protection is automatically realized.
6. Compared with other crushing modes, the crushing equipment for the vermicular cast iron box type structural part only needs 30 seconds for crushing one cylinder cover, and is high in working efficiency.
7. According to the vermicular cast iron box type structural part crushing equipment, the crushing process is full-automatic, only the raw material is added, the material is fed by manually using the cantilever crane, and the labor intensity is low.
8. The vermicular cast iron box type structural part crushing equipment disclosed by the invention is full-automatic in work, can realize no human participation in the whole process after a feeding mechanism is correspondingly modified, reduces the labor cost, is high in automation degree, and is suitable for mass production.
9. According to the vermicular cast iron box type structural part crushing equipment, a hydraulic oil pressure overload alarm and automatic pressure relief machine mechanism are arranged in a hydraulic system, a safety protection door is arranged outside a crushing chamber and used for isolating an operator from a crushed workpiece, the operator can feed materials at a position far away from the crushing chamber during normal work and does not directly contact with the equipment, and the vermicular cast iron box type structural part crushing equipment is safe, reliable and easy to automatically control.
Drawings
FIG. 1 is a perspective view of the vermicular cast iron box type structural member crushing equipment disclosed by the invention;
FIG. 2 is a left side cross-sectional view of the vermicular cast iron box type structural part crushing equipment;
FIG. 3 is a partially enlarged view of a feeding trolley of the vermicular cast iron box type structural part crushing equipment;
FIG. 4 is a schematic view of the construction of the indenter of the present invention;
reference numerals are as follows: 1-frame upper beam; 2, a safety door oil cylinder; 3-a safety gate; 4-a slide rail; 5-frame lower beam; 6-frame body; 7-a hydraulic oil pipe; 8-a hydraulic station; 9-positioning the swing arm; 10-a feeding car; 11-a track; 12-a guide post; 13-frame posts; 14-a cushion block; 15-a master cylinder; 16-a slide block; 17-a pressure head; 18-linear bearings; 19-a chain; 20-a speed reducer; 21-a pin shaft; 22-frame columns; 23-positioning the oil cylinder; 24-a material lifting oil cylinder; 25-inserting claws.
Detailed Description
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings:
the first embodiment is as follows: the present embodiment is explained with reference to fig. 1 to 4. The vermicular cast iron box type structural part crushing equipment comprises a frame, a safety door oil cylinder 2, two safety doors 3, four sliding rails 4, a frame body 6, a positioning swing arm 9, a feeding car 10, a rail 11, a guide post 12, a cushion block 14, a main oil cylinder 15, a sliding block 16, a pressure head 17, a linear bearing 18, a positioning oil cylinder 23, a material lifting oil cylinder 24 and an inserting claw 25, wherein the crusher frame is taken as a main body, the frame comprises a frame upper cross beam 1, a frame lower cross beam 5, four frame upright posts 13 and four frame walls, the frame upper cross beam 1, the frame lower cross beam 5, the four frame upright posts 13 and the frame wall enclose a cuboid, a main oil cylinder 15 is arranged on the bottom surface of the frame upper beam 1, a slide block 16 is arranged at the front end of a piston rod of the main oil cylinder 15, a plurality of guide posts 12 are arranged below the upper beam 1 of the framework, the sliding block 16 slides along the guide posts 12, a pressure head 17 is arranged on the working surface of the sliding block 16, two cushion blocks 14 are arranged on the lower beam 5 of the framework, a safety gate 3 is respectively arranged on the framework walls on the front and the back surfaces of the framework, the safety gate 3 is connected with the frame upper beam 1 through the safety gate oil cylinder 2, two slide rails 4 are arranged on the frame upright posts 13 at the two sides of the frame wall where the safety gate 3 is positioned, the safety gate 3 moves up and down along two slide rails 4, a frame body 6 is arranged on the side surface of the lower frame beam 5, a rail 11 is arranged on the upper plane of the frame body 6, the feeding cart 10 is driven by a driving device to move back and forth along the rail 11, the left side and the right side of the frame body 6 are respectively provided with a positioning swing arm 9, a positioning oil cylinder 23 is mounted on one positioning swing arm 9, the tail of the positioning oil cylinder 23 is fixed on the frame body 6, and an inserting claw 25 is mounted at the front end of the feeding car 10 through a material lifting oil cylinder 24.
The driving device comprises a chain 19, a motor and a speed reducer 20, and the motor and the speed reducer 20 are installed inside the frame body 6 and are connected with the feeding car 10 through the chain 19.
The crushing equipment for the vermicular cast iron box type structural part further comprises a hydraulic oil pipe 7 and a hydraulic station 8, wherein the hydraulic station 8 is placed on the right side of the frame and is respectively connected with the main oil cylinder 15, the two safety door oil cylinders 2, the positioning oil cylinder 23 and the material lifting oil cylinder 24 through the hydraulic oil pipe 7. The hydraulic system is internally provided with a hydraulic oil pressure overload alarm and automatic pressure relief machine mechanism, and the circuit is internally provided with an electric overcurrent protection device, so that the hydraulic system can be automatically disconnected when the current is overlarge, and the overload protection can be automatically realized.
The pressure head 17 is made into a knife edge shape and is provided with a raised sharp point (pyramid), and the pressure head has the functions of facilitating the concentrated loading of the pressure of the press machine on the iron casting and facilitating the generation and the propagation of cracks of the iron casting.
The vermicular cast iron box type structural part crushing equipment is characterized in that 3 groups of sensors are arranged on a frame and are respectively a starting point and a terminal point of a main oil cylinder 15 and a fast and slow switching point of the oil cylinder. 2 groups of sensors are arranged on the frame body 6 and are respectively the starting point and the end point of the feeding car 10. 2 groups of sensors are arranged on the material lifting oil cylinder 24 and are respectively the lifting and falling positions of the inserting claws 25. And 1 group of sensors are arranged at the starting point of the positioning oil cylinder 23 and play a role in limiting. And a pressure sensor is arranged in the hydraulic system and used for monitoring the pressure of the hydraulic oil.
The specific operation process and the working principle of the vermicular cast iron box type structural part crushing equipment are as follows:
1. the actions are as follows: the feeding car 10 is positioned at the initial position of the rear part of the frame body 6 in the initial state, the inserting claws 25 droop, and the front safety gate 3, the rear safety gate and the sliding block 16 are lifted to the top of the hydraulic press; placing the vermicular cast iron box type structural part on a specified position of the frame body 6 by using a crane; the positioning swing arm 9 is folded towards the center of the frame body 6, and the vermicular cast iron box type structural part is positioned on the center line of the equipment and then opened; the inserting claws 25 lift and hold the vermicular cast iron box type structural part upwards; the feeding trolley 10 moves forward to feed the vermicular cast iron box type structural part into the frame; the inserting claw 25 sags, a vermicular cast iron box type structural part is placed on the cushion block 14, the inserting claw 25 keeps a sagging state, and the feeding car 10 retreats to the initial position; the front and rear safety gates 3 fall down; the slide block 16 drives the pressure head 17 to move downwards, and the vermicular cast iron box type structural part is crushed. The control system controls the motor or the hydraulic system to control the control, which is not described in detail herein.
2. The crushing principle is as follows: all pressure of the main oil cylinder 15 is concentrated on the central point of the top surface of the vermicular cast iron box type structural part through the pyramid shape of the pressure head 17, so that stress concentration is caused, and point breaking is realized; the pressing head 17 continues to press downwards, the damage area of the central point of the vermicular cast iron box type structural part is continuously enlarged, meanwhile, the bottom surface of the vermicular cast iron box type structural part protrudes outwards and is pulled, and under the action of the cutting edge of the pressing head 17, the damage of the central point of the vermicular cast iron box type structural part extends transversely to realize transverse line breaking; with the continuous increase of the load, the neutral axis gradually moves to the side (top surface) with the maximum pressure stress; the top surface is pressed to be concave, the bottom surface is pulled to be convex, and under the combined action of pressure and pulling force, the transverse section strength of the vermicular cast iron box type structural part is rapidly reduced, so that instant fracture is caused.
The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail. It should be understood that the above-mentioned embodiments are only exemplary of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention can be also reasonably combined with the features described in the above-mentioned embodiments.
Claims (4)
1. The crushing equipment for the vermicular cast iron box type structural part is characterized by comprising a frame, a safety door oil cylinder (2), two safety gates (3), four sliding rails (4), a frame body (6), a positioning swing arm (9), a feeding car (10), a rail (11), a guide column (12), a cushion block (14), a main oil cylinder (15), a sliding block (16), a pressure head (17), a linear bearing (18), a positioning oil cylinder (23), a material lifting oil cylinder (24) and an inserting claw (25),
the frame comprises a frame upper beam (1), a frame lower beam (5), four frame columns (13) and four frame walls, the frame upper beam (1), the frame lower beam (5), the four frame columns (13) and the frame walls enclose a rectangular box body, a main oil cylinder (15) is installed on the bottom surface of the frame upper beam (1), a sliding block (16) is installed at the front end of a piston rod of the main oil cylinder (15), a plurality of guide columns (12) are installed below the frame upper beam (1), the sliding block (16) slides along the guide columns (12), a pressure head (17) is installed below the sliding block (16), two cushion blocks (14) are installed on the frame lower beam (5), safety gates (3) are respectively installed on the frame walls on the front and the rear surfaces of the frame, the safety gates (3) are connected with the frame upper beam (1) through safety gate oil cylinders (2), two slide rails (4) are installed on the frame columns (13) on the two sides of the frame walls of the safety gates (3), the safety gates (3) move up and down along the two slide rails (4),
a frame body (6) is installed on the side face of the lower frame beam (5), a rail (11) is installed on the upper plane of the frame body (6), the feeding car (10) is driven by a driving device to move back and forth along the rail (11), positioning swing arms (9) are installed on the left side and the right side of the frame body (6) respectively, a positioning oil cylinder (23) is installed on one positioning swing arm (9), the tail part of the positioning oil cylinder (23) is fixed on the frame body (6), and an inserting claw (25) is installed at the front end of the feeding car (10) through a material lifting oil cylinder (24);
the crushing equipment for the vermicular cast iron box type structural part further comprises a hydraulic oil pipe (7) and a hydraulic station (8), wherein the hydraulic station (8) is arranged on the right side of the frame and is respectively connected with the main oil cylinder (15), the two safety door oil cylinders (2), the positioning oil cylinder (23) and the material lifting oil cylinder (24) through the hydraulic oil pipe (7);
a hydraulic oil pressure overload alarm and automatic pressure relief machine mechanism are arranged in the hydraulic system, and an electric overcurrent protection device is arranged in a circuit, so that the hydraulic system can be automatically disconnected when the current is overlarge, and overload protection is automatically realized;
the frame is provided with 3 groups of sensors which are respectively a starting point and an end point of a main oil cylinder (15) and a fast-slow switching point of the oil cylinders, the frame body (6) is provided with 2 groups of sensors which are respectively a starting point and an end point of a feeding car (10), the material lifting oil cylinder (24) is provided with 2 groups of sensors which are respectively a lifting part and a falling part of an inserting claw (25), and the starting point of the positioning oil cylinder (23) is provided with 1 group of sensors;
the pressure head (17) is a pyramid-shaped tool bit and is provided with a convex sharp point.
2. The equipment for breaking box-type structural members of vermicular cast iron according to claim 1, wherein the driving device comprises a chain (19), a motor and a speed reducer (20), and the motor and the speed reducer (20) are installed inside the frame body (6) and are connected with the feeding car (10) through the chain (19).
3. The crushing equipment for vermicular cast iron box type structural members according to claim 1, wherein frame vertical columns (22) are vertically installed between the frames (6), and the positioning swing arm (9) is installed on the frame vertical columns (22) through a pin shaft (21).
4. The equipment for breaking the box-shaped structural member of vermicular cast iron according to claim 1, wherein linear bearings (18) are installed on both sides of the frame body (6), and the tail parts of the two positioning swing arms (9) are connected to the linear bearings (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264944.5A CN113492027B (en) | 2020-04-07 | 2020-04-07 | Vermicular cast iron box type structural part crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264944.5A CN113492027B (en) | 2020-04-07 | 2020-04-07 | Vermicular cast iron box type structural part crushing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113492027A CN113492027A (en) | 2021-10-12 |
| CN113492027B true CN113492027B (en) | 2023-02-24 |
Family
ID=77995524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010264944.5A Active CN113492027B (en) | 2020-04-07 | 2020-04-07 | Vermicular cast iron box type structural part crushing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113492027B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0865825A1 (en) * | 1997-03-18 | 1998-09-23 | Yasuaki Okuya | Method and apparatus for crushing-breaking long and slender weirs, runners, and other useless metal casting products |
| CN2907890Y (en) * | 2006-04-29 | 2007-06-06 | 江阴市万事达液压机械有限公司 | Cylinder crusher |
| CN202570290U (en) * | 2012-03-30 | 2012-12-05 | 天津飞通科技有限公司 | Foundry return crushing machine |
| CN107117450A (en) * | 2017-05-27 | 2017-09-01 | 肇庆市端州区图恩斯科技有限公司 | Automatic charging machine |
| CN207087434U (en) * | 2017-08-17 | 2018-03-13 | 浙江晨雕机械有限公司 | A kind of lifting feed mechanism |
| CN107899682A (en) * | 2017-09-29 | 2018-04-13 | 马鞍山市华东耐磨合金有限公司 | A kind of scrap iron breaker used in high abrasion casting manufacturing process |
| CN110171675A (en) * | 2019-05-20 | 2019-08-27 | 上海交通大学 | A kind of narrow Spatial Multi-Dimensional centering conveying device |
| CN209424642U (en) * | 2018-12-26 | 2019-09-24 | 黄石新兴管业有限公司 | It is a kind of to give up the automatic pulverizing shearing equipment of pipe for ductile iron pipe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1201306T3 (en) * | 2000-10-26 | 2008-11-17 | Yasuaki Okuya | System for preventing the spread of fragmented molding products to molding product dividing apparatus and cutting device therefor |
| CN108212278A (en) * | 2016-12-14 | 2018-06-29 | 青岛美璞精工机械有限公司 | A kind of efficient lithotripsy apparatus of blast-furnace cast iron |
| CN110813496A (en) * | 2019-11-18 | 2020-02-21 | 湖南绿生科技发展有限公司 | Crushing device that rolls of production environmental protection brick |
-
2020
- 2020-04-07 CN CN202010264944.5A patent/CN113492027B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0865825A1 (en) * | 1997-03-18 | 1998-09-23 | Yasuaki Okuya | Method and apparatus for crushing-breaking long and slender weirs, runners, and other useless metal casting products |
| CN2907890Y (en) * | 2006-04-29 | 2007-06-06 | 江阴市万事达液压机械有限公司 | Cylinder crusher |
| CN202570290U (en) * | 2012-03-30 | 2012-12-05 | 天津飞通科技有限公司 | Foundry return crushing machine |
| CN107117450A (en) * | 2017-05-27 | 2017-09-01 | 肇庆市端州区图恩斯科技有限公司 | Automatic charging machine |
| CN207087434U (en) * | 2017-08-17 | 2018-03-13 | 浙江晨雕机械有限公司 | A kind of lifting feed mechanism |
| CN107899682A (en) * | 2017-09-29 | 2018-04-13 | 马鞍山市华东耐磨合金有限公司 | A kind of scrap iron breaker used in high abrasion casting manufacturing process |
| CN209424642U (en) * | 2018-12-26 | 2019-09-24 | 黄石新兴管业有限公司 | It is a kind of to give up the automatic pulverizing shearing equipment of pipe for ductile iron pipe |
| CN110171675A (en) * | 2019-05-20 | 2019-08-27 | 上海交通大学 | A kind of narrow Spatial Multi-Dimensional centering conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113492027A (en) | 2021-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110841766B (en) | Treatment device and treatment method for scrap steel | |
| CN106238159B (en) | A kind of stable type electrokinetic cell disintegrating machine | |
| CN113492027B (en) | Vermicular cast iron box type structural part crushing equipment | |
| CN110124775B (en) | Ferroalloy crushing processing equipment | |
| CN112681742A (en) | Device and method for removing cement residues on surface of building template | |
| CN2917781Y (en) | New pattern hydraulic jaw crusher | |
| CN212441313U (en) | Concrete crusher that construction used | |
| CN202388136U (en) | Blanking device for laser quartz rod cutting machine | |
| CN215277625U (en) | Crushing machine | |
| CN211026517U (en) | Road engineering construction rubbish concrete piece breaker | |
| CN112112045A (en) | Pavement crushing equipment and method for municipal road maintenance | |
| CN110387802B (en) | On-site full-crushing method for road cement pavement and pavement crusher | |
| CN113070122A (en) | Drop hammer type crushing system for crushing large vanadium slag | |
| CN216678559U (en) | Rock breaker | |
| CN216063706U (en) | Improve broken feed arrangement of scrap steel of security | |
| CN210946435U (en) | Road bed breaker for highway construction | |
| CN215694227U (en) | Replaceable damage device for jaw plate | |
| CN210385970U (en) | Ferroalloy impact crushing device | |
| CN113385726A (en) | Scrap steel shearing machine | |
| CN111701657A (en) | Automatic crushing and recycling device for industrial waste and using method thereof | |
| CN109849237A (en) | A kind of plastic crushing equipment for avoiding dust from drifting | |
| CN217321038U (en) | Laser cutting machine retrieves and uses package mechanism | |
| CN215387157U (en) | New energy automobile battery pack anti-collision test is with safety device that fires | |
| CN213102333U (en) | Jaw crusher capable of preventing blockage during feeding | |
| CN214160014U (en) | Protector of broken machine in quartz sand hubei province |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |