CN2031748U - Constant pressure honeycomb coal briquet forming press - Google Patents
Constant pressure honeycomb coal briquet forming press Download PDFInfo
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- CN2031748U CN2031748U CN 88202961 CN88202961U CN2031748U CN 2031748 U CN2031748 U CN 2031748U CN 88202961 CN88202961 CN 88202961 CN 88202961 U CN88202961 U CN 88202961U CN 2031748 U CN2031748 U CN 2031748U
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- oil cylinder
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Abstract
The utility model relates to a constant pressure honeycomb coal briquet forming press, belonging to the device for making moulded coal, particularly for making honeycomb coal. The machine is composed of a host machine containing a sub-base with a dynamic system, a station rotary disc, a punch cap, a punch needle, an ex-molding of draft, and a compound oil cylinder, a pre-pressing feeder and an exit belt transmission device. The host machine adopts a hydraulic transmission device which is controlled by a compound oil cylinder to complete the constant pressure shaping. The compound oil cylinder is composed of a demoulding oil cylinder connected with the main cylinder and the oil path connects with the oil cylinder.
Description
The utility model belongs to a kind of equipment that manufactures moulded coal, particularly a kind of level pressure make-up machine of making the honeybee coal.
The formal honeybee coal machine that uses of China substantially all is that the crank punching type is decided the stroke make-up machine at present, and these mechanical basic characteristics are decides the stroke moulding, and its power transmission of deciding stroke is machine driving.This class machinery is determined to make the compact density of honeybee coal be subjected to charging humidity because of stroke, and factor affecting such as shatter value cause the briquetting pressure shakiness, cause product intensity low, and is broken serious, and face shaping is not whole, and quality can not guarantee.In the use of this class honeybee coal, also be difficult for to grasp rule, influence normal combustion and make meal, bank up a fire etc. and to have caused the waste of fuel.In addition, although make-up machine in use great majority designed safety device, still make mechanical failure unavoidably, so the end user then usually exchanges safety assurance to machinery for to reduce pressure, this point also is to cause one of not good reason of honeybee ature of coal amount.And the mechanical transmission noise of deciding the stroke make-up machine is big, generally can all be that the stroke design principle of deciding of make-up machine causes greater than the existence of 80 decibels of above-mentioned shortcomings, so be difficult to overcome.
The purpose of this utility model is to develop a kind of level pressure honeybee briquette shaping machine, takes the composite oil cylinder control mode to be aided with spiral and gives the pressure feeding manner, utilizes hydraulic drive to replace machine driving, satisfies the level pressure moulding requirement of honeybee coal.
Technical pattern of the present utility model comprises by the base that contains dynamical system, the station rotating disk, and staking punch, towards pin, the main frame that depanning pressure head and composite oil cylinder are formed gives and presses feeder and outfeed belt conveying device etc.Said main frame takes to be finished by the hydraulic transmission of composite oil cylinder control the purpose of level pressure moulding, staking punch in the main frame, towards pin, the depanning pressure head drives by the piston of composite oil cylinder, composite oil cylinder comprises master cylinder, auxiliary oil cylinder, the oil circuit that goes out mould oil cylinder and the oil cylinder more than the connection that communicates with master cylinder, master cylinder by piston rod with join towards pin, can produce in staking punch towards pin, bottom offset, when towards pin contact staking punch bottom or top, the main oil cylinder piston bar can drive staking punch and produce upper and lower displacement, the depanning pressure head joins with the piston rod that goes out mould oil cylinder, master cylinder can communicate with auxiliary oil cylinder by sequence valve, deposit and connect the master, setting pressure relay in the oil circuit of auxiliary oil cylinder, pressure switch and solenoid directional control valve join, on depanning pressure head and staking punch, connecting rocking arm; cam is housed on the rocking arm; and cam joins by the oil motor of motor valve with the station rotating disk of tending to act; and the auxiliary oil cylinder epicoele joins by check valve and top petrol tank, and the power set that are contained in the base position comprise oil pump; motor and fuel tank; Said giving presses feeder to take spiral to give the pressure mode, comprises that motor, spiral leaf reach giving of being connected with the station rotating disk and press feeder shell and hopper.Give the spiral leaf of pressing in the feeder and become the spiral leaf that diameter, varying pitch or diameter, pitch is constant and constitute, giving pressure feeder shell is up big and down small taper or barrel shape.
The course of work of the present utility model is: the flyash with certain humidity enters to give through hopper 10 presses feeder 6, spiral leaf 8 is tended to act at motor 7 and is rotated down, flyash is evenly given pressure, and be pushed into the mould tube 12 of station rotating disk 2, this moment, the electromagnetic switch valve 13 of composite oil cylinder 4 was opened, pressure oil enters master cylinder 14, advances its piston rod will insert mould tube 12 towards pin 15 earlier.When moving to staking punch 3 bottoms towards pin 15, piston rod just drives staking punch 3 to be continued to descend, tentatively coal compacting in the mould tube 12.When reaching setting pressure, master cylinder 14 internal pressure oil (show) by Pressure gauge 16, connect main, auxiliary oil cylinder 14 and 17 sequence valve 18 are opened, epicoele injection pressure oil to auxiliary oil cylinder 17, at this moment main, auxiliary oil cylinder 14 and 17 pressure oil are simultaneously to staking punch 3 pressurizations, make the compacting of honeybee coal, after upper cavity pressure oil reaches setting pressure in the auxiliary oil cylinder 17, make the pressure switch 19 in the oil circuit open solenoid directional control valve 13, master cylinder 14 internal pressure oil promote commutation with piston and return, extract out earlier towards pin 15 backs and drive staking punch 3, open check valve 21 by the motor valve in the oil circuit 20, auxiliary oil cylinder 17 inner carriers are gone up together to the extreme higher position, cavity pressure oil is got back to top petrol tank 22 by check valve 21 on the auxiliary oil cylinder 17, and this moment, power source only was a spindle cylinder 14; The rotation of the cam on the rocking arm 23 simultaneously drives the valve of opening the oil motor 24 on the station rotating disk 2, makes station rotating disk 2 station that advances, and then finishes a work step circulation, produces a honeybee coal.In staking punch 3 action, the depanning pressure head 25 of tending to act that communicates with spindle cylinder 14 go out mould oil cylinder 5 under the synchronization action that rocking arm 23 forces, use mold pressing 25 the honeybee coal extruding dies tube 12 that has pressed, drop on the discharging belt conveyor 11 and transport.After this repeat next work step circulation again.
Superiority of the present utility model: 1. owing to use the composite oil cylinder hydraulic drive to make the moulding of honeybee coal energy level pressure, then product strength height, density are rationally consistent, and percentage of damage is low, has guaranteed the quality of honeybee coal; 2. owing to adopt the hydraulic drive of composite oil cylinder reasonable in design, make machine not fragile; 3. owing to be that hydraulic drive is reduced to below 70 decibels noise.
Below be accompanying drawing and the description of drawings of the utility model embodiment, reach accompanying drawing in conjunction with the embodiments and further specify present technique.
Fig. 1 is the utility model integral device front view.
Fig. 2 is the utility model integral device side view.
Fig. 3 is the utility model integral device vertical view.
Fig. 4 is a composite oil cylinder working oil path schematic diagram in the main frame of the present utility model.
It wherein among Fig. 1 base 1; Station rotating disk 2; Staking punch 3; Composite oil cylinder 4; Depanning pressure head 25 and go out mould oil cylinder 5, mould tube 12 is towards pin 15.
It among Fig. 3 outfeed belt conveying device 11.
Among Fig. 4 master cylinder 14, auxiliary oil cylinder 17 sequence valves 18, Pressure gauge 16, rocking arm 23, solenoid directional control valve 13, pressure switch 19, motor valve 20, oil motor 24, top petrol tank 22, check valve 21, oil pump 27 motors 28, fuel tank 29.
The hydraulic part of composite oil cylinder is commercially available standard component in the present embodiment, and wherein oil pump is taked CB-F40C, and solenoid directional control valve is taked 24DO-B10A, and sequence valve is taked X
F-B20F, pressure switch is taked PF-B8C, and motor valve is 22D-10B, and check valve is hydraulic control one-way valve DFY-20H, and oil motor is that CM-D70C-FL is optimal selection.
Giving in the present embodiment presses feeder to take uniform pitch, isodiametric spiral leaf and cylindrical outer casing, and other other parts also are standard component.
Claims (3)
1, a kind of equipment of making the honeybee coal, comprise by the base that contains dynamical system, the station rotating disk, staking punch, towards pin, the main frame that the depanning pressure head is formed, give and press feeder and outfeed belt conveying device, it is characterized in that said main frame takes the composite oil cylinder control mode of level pressure moulding, its staking punch, towards pin, the depanning pressure head drives by the piston of composite oil cylinder, composite oil cylinder comprises master cylinder, auxiliary oil cylinder, what communicate with master cylinder goes out mould oil cylinder and is communicated with oil circuit with upper cylinder, master cylinder by piston rod with join towards pin, can produce in staking punch towards pin, bottom offset, when towards pin contact staking punch bottom or top, the piston rod of master cylinder can drive staking punch and produce, bottom offset, the depanning pressure head joins with the piston rod that goes out mould oil cylinder.Master cylinder can communicate with auxiliary oil cylinder by sequence valve, setting pressure relay pressure switch and solenoid directional control valve join in the oil circuit that connects major and minor oil cylinder, on depanning pressure head and staking punch, connecting rocking arm; cam is housed on the rocking arm; and cam joins by the oil motor of motor valve with the station rotating disk of tending to act; and the auxiliary oil cylinder epicoele joins by check valve and top petrol tank, and the power set that are contained in the base position comprise oil pump, motor and fuel tank; Said giving presses feeder to take spiral to give the pressure mode, comprises that motor spiral leaf reaches giving of being connected with the station rotating disk and presses feeder shell and hopper.
2,, it is characterized in that the said spiral leaf of pressing in the feeder that gives is by becoming diameter, varying pitch, or the spiral leaf that diameter, pitch are constant constitutes according to the equipment of the said manufacturing of claim 1 honeybee coal; Saidly give that to press the feeder shell be up big and down small taper or cylindrical form.
3, according to the equipment of the said manufacturing of claim 1 honeybee coal, it is characterized in that the hydraulic part of forming composite oil cylinder is commercially available standard component, wherein oil pump is CB-F40C, and solenoid directional control valve is 24DO-B10A, and sequence valve is X
F-B20F, pressure switch are PF-B8C, and motor valve is 22D-10B, and check valve is hydraulic control one-way valve DHY-20H, and oil motor is CM-D70C-FL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88202961 CN2031748U (en) | 1988-04-15 | 1988-04-15 | Constant pressure honeycomb coal briquet forming press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88202961 CN2031748U (en) | 1988-04-15 | 1988-04-15 | Constant pressure honeycomb coal briquet forming press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2031748U true CN2031748U (en) | 1989-02-01 |
Family
ID=4837878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88202961 Withdrawn CN2031748U (en) | 1988-04-15 | 1988-04-15 | Constant pressure honeycomb coal briquet forming press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2031748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436116C (en) * | 2006-08-11 | 2008-11-26 | 佛山市恒力泰机械有限公司 | Pressure monitord by displacement type method for controlling fluid form machine for powder |
| CN105835400A (en) * | 2016-05-12 | 2016-08-10 | 黄河科技学院 | Fully-automatic spiral fixed-quantity feeding briquette making machine |
-
1988
- 1988-04-15 CN CN 88202961 patent/CN2031748U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436116C (en) * | 2006-08-11 | 2008-11-26 | 佛山市恒力泰机械有限公司 | Pressure monitord by displacement type method for controlling fluid form machine for powder |
| CN105835400A (en) * | 2016-05-12 | 2016-08-10 | 黄河科技学院 | Fully-automatic spiral fixed-quantity feeding briquette making machine |
| CN105835400B (en) * | 2016-05-12 | 2017-11-03 | 黄河科技学院 | Full automatic screw quantifying feed briquetting press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |