CN116409007A - Cold-pressed coke pressing method - Google Patents
Cold-pressed coke pressing method Download PDFInfo
- Publication number
- CN116409007A CN116409007A CN202310047142.2A CN202310047142A CN116409007A CN 116409007 A CN116409007 A CN 116409007A CN 202310047142 A CN202310047142 A CN 202310047142A CN 116409007 A CN116409007 A CN 116409007A
- Authority
- CN
- China
- Prior art keywords
- formed coke
- feeding
- tray
- feeding turntable
- driving
- 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.)
- Pending
Links
- 239000000571 coke Substances 0.000 title claims abstract description 48
- 238000003825 pressing Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
- B30B11/10—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable intermittently rotated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model discloses a cold-pressing type coke pressing method. The method comprises the following steps: step A, manufacturing a door-shaped frame; step B, manufacturing a workbench; step C, arranging a feeding turntable below the workbench, wherein a feeding station, a forming station and a demolding station are sequentially arranged on the feeding turntable; step D, connecting the raw material conveying equipment with a feeding station of a feeding turntable and feeding; e, driving the feeding turntable to rotate by a driving mechanism, enabling the raw materials to rotate to a forming station, driving the die punch to move downwards by a hydraulic cylinder, and forming formed coke; step F, driving the feeding turntable to rotate by a driving mechanism, and performing formed coke demoulding after the formed coke rotates to a demoulding station; step G, after demolding, descending along a discharge hopper, and falling onto conveying equipment to collect formed coke; and step H, repeating the step D to the step G, and continuously producing. The utility model has the advantages of simple structure, low cost, automatic production of formed coke, quick production line beat, large forming pressure, high formed coke forming quality and high yield.
Description
Technical Field
The utility model relates to formed coke production, in particular to a cold-pressing formed coke pressing method.
Background
The formed coke is prepared by pressurizing coal powder or coke powder into a formed coke semi-finished product and then carbonizing the formed coke semi-finished product, and the formed coke materials can be divided into cold-pressed formed coke materials and hot-pressed formed coke materials according to the process. The hot pressed coke does not use an adhesive, is easy to adjust in the coking process, but needs a part of adhesive coal, and needs a set of heating equipment for the coal, so that the cost is high and the occupied area is large. The cold-pressed coke is a method for preparing metallurgical formed coke by taking a binder and inert component coal as raw materials through a cold pressing process. At present, most cold-pressed coke production lines have the disadvantages of slow beat, low yield, complex transmission structure and high cost. The utility model of China with the authority of CN 203697523U discloses a formed coke semi-finished product pressure forming machine, and the utility model has a complex transmission structure and high cost.
Disclosure of Invention
The utility model aims to solve the technical problems, thereby providing a cold-pressing type coke pressing method with high production efficiency.
The technical scheme adopted for solving the technical problems is as follows:
a cold-pressed formed coke pressing method, comprising the steps of:
step A, manufacturing a gantry, wherein a hydraulic cylinder is arranged on the bottom surface of a beam of the gantry, and a cylinder body of the hydraulic cylinder is fixedly connected with the beam;
b, manufacturing a workbench, wherein the workbench is arranged at the end part of a piston rod of a hydraulic cylinder, and two die punches and two demolding punches are symmetrically arranged on the bottom surface of the workbench;
c, arranging a feeding turntable below the workbench, sequentially arranging two feeding stations, two forming stations and two demolding stations on the feeding turntable, uniformly arranging six stations, arranging the feeding turntable above a tray and rotationally connecting the tray, mounting a support column on the bottom surface of the tray, arranging a driving mechanism for driving the feeding turntable to rotate below the tray, and arranging a discharge hopper below the demolding stations;
step D, connecting the raw material conveying equipment with a feeding station of a feeding turntable and feeding;
e, driving the feeding turntable to rotate by a driving mechanism, enabling the raw materials to rotate to a forming station, driving the die punch to move downwards by a hydraulic cylinder, and forming formed coke;
step F, driving the feeding turntable to rotate by a driving mechanism, and driving the demoulding punch to descend by a hydraulic oil cylinder after the formed coke rotates to a demoulding station to demould the formed coke;
step G, after demolding, descending along a discharge hopper, and falling onto conveying equipment to collect formed coke;
and step H, repeating the step D to the step G, and continuously producing.
Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:
simple structure, low cost, automatic production of formed coke, quick production line beat, large forming pressure, high formed coke forming quality and high yield.
Further, the optimization scheme of the utility model is as follows:
the workbench is round, and the two die punches are located at the edge of the workbench and correspond to the stand columns of the rack respectively.
The two demolding punches are respectively positioned at the edge of the workbench, and the connecting line of the centers of the horizontal plane projections of the two demolding punches and the connecting line of the centers of the horizontal plane projections of the two mold punches are in a scissor shape.
An auxiliary bearing platform is arranged between the feeding turntable and the tray and is arranged on the tray.
The tray is provided with a plurality of groups of outer support roller assemblies and inner support roller assemblies, the outer support roller assemblies are close to the edge of the supporting plate, the inner support roller assemblies are close to the center of the tray, the outer support roller assemblies comprise brackets and rollers rotatably arranged at the upper ends of the brackets, and the tray is arranged on the rollers.
The driving mechanism is a reducing motor, and an output shaft of the reducing motor penetrates through the tray and is connected with the feeding turntable.
The driving motor of the driving mechanism is a stepping motor.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is a front view of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a table, a die punch and a stripper punch according to an embodiment of the present utility model;
fig. 5 is a station schematic diagram of a loading turntable according to an embodiment of the utility model.
In the figure: a frame 1; the upright post 1-1; a cross beam 1-2; 1-3 of connecting plates; a hydraulic cylinder 2; a work table 3; a die punch 4; a demolding punch 5; a feeding turntable 6; a feeding station 6-1; a forming station 6-2; demoulding station 6-3; an outer support roller assembly 7; a bracket 7-1; a roller 7-2; an auxiliary bearing platform 8; a discharge hopper 9; a tray 10; support columns 10-1; an inner support roller assembly 11; a bearing 12; a gear motor 13.
Detailed Description
The utility model is further described in detail below with reference to the drawings and examples.
Referring to fig. 1-3, the embodiment is a cold-pressing type coke pressing method, which comprises the following steps:
step A, manufacturing a portal frame 1, which is a steel plate welding member, wherein the lower ends of upright posts 1-1 are trapezoidal, the middle parts of cross beams 1-2 are round, a connecting plate 1-3 is arranged between the lower ends of the two upright posts 1-1, a hydraulic cylinder 2 is arranged in the middle of the bottom surface of the cross beam 1-2, and the cylinder body of the hydraulic cylinder 2 is fixedly connected with the cross beam 1-2;
step B, manufacturing a workbench 3 which is round and horizontally arranged at the end part of a piston rod of a hydraulic cylinder 2, wherein two die punches 4 and two demolding punches 5 (shown in fig. 4) are symmetrically arranged on the bottom surface of the workbench 3, the die punches 4 and the demolding punches 5 are close to the edge of the workbench 3, the two die punches 4 respectively correspond to the two upright posts 1-1, and the connecting line of the centers of the horizontal plane projections of the two demolding punches 5 and the connecting line of the centers of the horizontal plane projections of the two die punches 4 are in a scissor shape and have an included angle of 60 degrees;
and C, arranging a circular feeding turntable 6 below the workbench 3, wherein the feeding turntable 6 is horizontally arranged. The feeding turntable 6 is sequentially provided with a feeding station 6-1, a forming station 6-2 and a demolding station 6-3 (shown in fig. 5), the two feeding stations 6-1, the two forming stations 6-2 and the two demolding stations 6-3 are respectively and symmetrically arranged, and the six stations are uniformly arranged at the edge of the feeding turntable 6. The feeding turntable 6 is arranged above the tray 10, the tray 10 is round, a central round hole is formed in the tray, and a bearing 12 is arranged in the central round hole. The outer support roller assemblies 7 and the inner support roller assemblies 11 with the same mounting structure on the tray 10, the four groups of outer support roller assemblies 7 are uniformly distributed on the edge of the tray 10, the four groups of inner support roller assemblies 11 are uniformly distributed and are close to the circle center of the tray 10, the inner support roller assemblies 7 mainly comprise a bracket 7-1 and rollers 7-2, the bracket 7-1 is a welding component and is mounted on the tray 10, the rollers 7-2 are mounted at the upper end of the bracket 7-1 through wheel shafts, and the rollers 7-2 support the tray 10 and are in rolling connection with the bracket. 6 support columns 10-1 are arranged on the bottom surface of the tray 10. A gear motor 13 is arranged on the connecting plate 1-3 below the tray 10, an output shaft of the gear motor 13 vertically penetrates through the bearing 12 and is fixedly connected with the bottom surface of the feeding turntable 6, a driving motor of the gear motor 13 is a stepping motor, and the gear motor 13 drives the feeding turntable 6 to rotate. A discharge hopper 9 is arranged on a tray 10 below the demolding station 6-3, the outer end of the discharge hopper 9 extends out of the outer circumferential surface of the tray 10, an auxiliary bearing platform 8 is arranged between the feeding turntable 6 and the tray 10, the auxiliary bearing platform 8 is arranged on the tray 10, and the auxiliary bearing platform 8 is used for supporting the feeding turntable 6 in an auxiliary mode;
step D, raw material conveying equipment (not shown in the figure) is connected with a feeding worker 6-1 of the feeding turntable 6, and the raw material conveying equipment feeds the raw material to the feeding worker 6-1;
step E, a reducing motor 13 drives a feeding turntable 6 to rotate to a station, raw materials rotate to a forming station 6-2, a hydraulic cylinder drives a die punch 4 to descend, and the raw materials are pressed to form coke;
step F, a reducing motor 13 drives a feeding turntable 6 to rotate a station again, and after the formed coke rotates to a demolding station 6-3, a hydraulic cylinder 2 drives a demolding punch 5 to descend so as to perform formed coke demolding;
step G, after the formed coke is demoulded, descending along a discharge hopper 9, and falling onto conveying equipment to collect the formed coke;
and step H, repeating the step D to the step G, and continuously producing.
According to the utility model, two formed coke blocks are pressed in each working cycle, so that the diameter of a feeding turntable can be increased, the number of stations is increased, and the productivity is improved; the rotating speed of the feeding turntable can be increased, and the production beat is increased, so that the productivity is increased.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the claims, but rather the equivalent structural changes made by the application of the present description and drawings are intended to be included within the scope of the claims.
Claims (7)
1. A cold-pressed formed coke pressing method, comprising the steps of:
step A, manufacturing a gantry, wherein a hydraulic cylinder is arranged on the bottom surface of a beam of the gantry, and a cylinder body of the hydraulic cylinder is fixedly connected with the beam;
b, manufacturing a workbench, wherein the workbench is arranged at the end part of a piston rod of a hydraulic cylinder, and two die punches and two demolding punches are symmetrically arranged on the bottom surface of the workbench;
c, arranging a feeding turntable below the workbench, sequentially arranging two feeding stations, two forming stations and two demolding stations on the feeding turntable, uniformly arranging six stations, arranging the feeding turntable above a tray and rotationally connecting the tray, mounting a support column on the bottom surface of the tray, arranging a driving mechanism for driving the feeding turntable to rotate below the tray, and arranging a discharge hopper below the demolding stations;
step D, connecting the raw material conveying equipment with a feeding station of a feeding turntable and feeding;
e, driving the feeding turntable to rotate by a driving mechanism, enabling the raw materials to rotate to a forming station, driving the die punch to move downwards by a hydraulic cylinder, and forming formed coke;
step F, driving the feeding turntable to rotate by a driving mechanism, and driving the demoulding punch to descend by a hydraulic oil cylinder after the formed coke rotates to a demoulding station to demould the formed coke;
step G, after demolding, descending along a discharge hopper, and falling onto conveying equipment to collect formed coke;
and step H, repeating the step D to the step G, and continuously producing.
2. The cold-formed coke pressing method according to claim 1, characterized in that: the workbench is round, and the two die punches are located at the edge of the workbench and correspond to the stand columns of the rack respectively.
3. The cold-formed coke pressing method according to claim 1, characterized in that: the two demolding punches are respectively positioned at the edge of the workbench, and the connecting line of the centers of the horizontal plane projections of the two demolding punches and the connecting line of the centers of the horizontal plane projections of the two mold punches are in a scissor shape.
4. The cold-formed coke pressing method according to claim 1, characterized in that: an auxiliary bearing platform is arranged between the feeding turntable and the tray and is arranged on the tray.
5. The cold-formed coke pressing method according to claim 1, characterized in that: the tray is provided with a plurality of groups of outer support roller assemblies and inner support roller assemblies, the outer support roller assemblies are close to the edge of the supporting plate, the inner support roller assemblies are close to the center of the tray, the outer support roller assemblies comprise brackets and rollers rotatably arranged at the upper ends of the brackets, and the tray is arranged on the rollers.
6. The cold-formed coke pressing method according to claim 1, characterized in that: the driving mechanism is a reducing motor, and an output shaft of the reducing motor penetrates through the tray and is connected with the feeding turntable.
7. The cold-formed coke pressing method according to claim 1, characterized in that: the driving motor of the driving mechanism is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047142.2A CN116409007A (en) | 2023-01-31 | 2023-01-31 | Cold-pressed coke pressing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047142.2A CN116409007A (en) | 2023-01-31 | 2023-01-31 | Cold-pressed coke pressing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116409007A true CN116409007A (en) | 2023-07-11 |
Family
ID=87058731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310047142.2A Pending CN116409007A (en) | 2023-01-31 | 2023-01-31 | Cold-pressed coke pressing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116409007A (en) |
-
2023
- 2023-01-31 CN CN202310047142.2A patent/CN116409007A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212019182U (en) | Stamping feeding mechanism | |
| CN100493757C (en) | Belt wheel jolleying method and equipment | |
| CN204416563U (en) | A kind of station conversion device of sheet material workpiece | |
| CN115193986A (en) | A multistation punching machine for production of auto metal parts | |
| CN203209461U (en) | Multi-stage cold extrusion former | |
| CN116409007A (en) | Cold-pressed coke pressing method | |
| CN113102581A (en) | Rolling forming equipment and method for manufacturing color corrugated steel plate | |
| CN217598616U (en) | Transfer device is used in mould steel production | |
| CN103230953A (en) | Multi-segment cold extrusion forming machine | |
| CN212734144U (en) | Full-automatic powder metallurgy forming machine | |
| CN112676473A (en) | Novel multi-station roll forming machine and working method | |
| CN114346159B (en) | External forging equipment for large disc type component and forging method thereof | |
| CN210701264U (en) | Automatic sorting and carrying device for hub blanks | |
| CN201108937Y (en) | Device for belt wheel spinning | |
| CN112517752A (en) | Moulding all-in-one of rim spinning | |
| CN219788032U (en) | Cold pressing device for resin grinding wheel production | |
| CN101693271B (en) | Flat plate revolving press and manufacture method of similar workpiece of fan impeller front plate | |
| CN220311759U (en) | Powder metallurgy forming equipment | |
| CN218873344U (en) | Rim rounding device | |
| CN220239947U (en) | Cold header for composite extrusion bearing roller | |
| CN220717505U (en) | Base overturning stamping die | |
| CN215965979U (en) | A top mould hoisting device for automobile parts production mould | |
| CN210208310U (en) | Modular stainless steel tableware stamping die | |
| CN214442326U (en) | Moulding all-in-one of rim spinning | |
| CN219236206U (en) | Sandwich board forming machine |
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 |