CN202432934U - Precise pneumatic press for detonator - Google Patents
Precise pneumatic press for detonator Download PDFInfo
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- CN202432934U CN202432934U CN 201120556782 CN201120556782U CN202432934U CN 202432934 U CN202432934 U CN 202432934U CN 201120556782 CN201120556782 CN 201120556782 CN 201120556782 U CN201120556782 U CN 201120556782U CN 202432934 U CN202432934 U CN 202432934U
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- plunger
- pressing
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Abstract
The utility model discloses a precise pneumatic press for a detonator, relating to explosive-pressing equipment for detonators and aiming at solving the technical problem that the pressure of a detonator single-shot product is unbalanced to influence the detonating capability of the detonator in the traditional explosive pressing equipment. The technical scheme of the utility model is as follows: the precise pneumatic press for the detonator is controlled by a PLC (Programmable Logic Controller) to operate integrally and comprises an energy-saving pressurized cylinder, a pressurized piston, a compensating cylinder, a plunger, a stamping strip, a support plate, a lifting cylinder and a drawing die cylinder, wherein the energy-saving pressurized cylinder is connected with the compensating cylinder at the lower side through the pressurized piston; the lower end of the compensating cylinder is movably connected with the plunger; the lower end of the plunger is connected with the stamping strip; the drawing die cylinder is used for dragging a combined die to the explosive-pressed to an explosive-pressing position below the support plate and dragging the combined die away from the explosive-pressing position after explosive-pressing is ended; and the support plate is positioned above the explosive-pressing position and controlled by the lifting cylinder to act up and down. The precise pneumatic press can ensure that pressure is accurately controlled in the explosive-pressing process of the detonator and the pressure of a single-shot product of each detonator is balanced.
Description
Technical field
The utility model relates to a kind of equipment of detonator pressing, particularly relates to a kind of detonator precise pneumatic forcing press.
Background technology
Present domestic detonator is produced used pressing equipment and is generally adopted 63 tons of hydraulic presses, and 63 tons of hydraulic presses are made up of two relatively independent oil hydraulic systems, and 50 detonator moulds are between two systems; The bottom system provides power by motor, gear pump, high-pressure oil pump; The promotion hoistable platform rises, and 50 detonator moulds are put on the hoistable platform, along with hoistable platform constantly rises; 50 small plungers constantly are pressed into compensator; The compensator internal pressure constantly raises, and promotes big valve piston and moves upward, thereby promote lever and weight motion.When the compensator internal pressure reaches the certain value lever and weight is horizontal, the pulling control valve, system resets.
In use mainly there is following problem in 63 tons of hydraulic presses:
1, big in the continuous production line upper volume, 63 tons of abilities are excessive, and general at present needs 15 tons;
2, weigh 3 tons, complex structure, the fault multidimensional is repaiied inconvenience;
3, two relatively independent oil hydraulic systems do not match, and the bottom oil hydraulic system can reach 63 tons, and only 10 tons of top bucking-out systems, top bucking-out system are subject to the bottom oil hydraulic system interferes, and the build-up of pressure deviation is big;
4, the Compensation System Design of decision detonator single-shot goods pressure is unreasonable: pressure can't accurately measure and control; Copper column test detected pressures and calculating pressure deviation are big; 50 small plungers and cylinder body adopt the sealing of 0 type circle, seal bad and easy to be stuck;
5, when cap explosive needs higher single-shot goods pressure, need big weight and weight be positioned at the lever far-end, the weight drop impact is big during work;
Above-mentioned factor causes 50 detonator single-shot goods pressure unbalanced, influences the blasting cap initiation ability.
The utility model content
Thereby the purpose of the utility model is to solve existing pressing equipment to cause the unbalanced technical problem that influences the blasting cap initiation ability of detonator single-shot goods pressure; A kind of detonator precise pneumatic forcing press is provided; Pressure was accurately controlled when this pressure function made the detonator pressing, every detonator single-shot goods isostasy.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: detonator precise pneumatic forcing press; Whole by PLC controller control operation, comprise energy-conservation pressurized cylinder, charged piston, compensating cylinder, plunger, towards bar, support plate, lift cylinder and drawing-die cylinder, wherein energy-conservation pressurized cylinder is connected with the compensating cylinder of below through charged piston; The compensating cylinder lower end is connected with plunger; The plunger lower end connects towards bar, and the drawing-die cylinder is dragged combination die away after being used for the pressing position that the combination die of treating pressing drags to the support plate below finished with pressing from the pressing position, and support plate is positioned at top, pressing position and controls knee-action by lift cylinder.
In technique scheme; Said drawing-die cylinder is provided with sensor one, and lift cylinder is provided with sensor two, and compensating cylinder is provided with sensor three and sensor four; Wherein the sensor four-way is crossed intelligent manometer and is connected with the PLC controller; The PLC controller is through magnetic valve one and the energy-conservation pressurized cylinder operation of magnetic valve two controls, through magnetic valve three control lift cylinder operations, through magnetic valve four control drawing-die cylinder operations.
In technique scheme; Said compensating cylinder comprises cylinder body and inner oil pocket; The charged piston lower end is positioned at oil pocket, and charged piston and oil pocket wall be tightly connected through the Yx sealing ring, and the oil pocket bottom of compensating cylinder is provided with a plurality of little cylinder bodies that are communicated with oil pocket vertically downward; Be provided with a plunger in each little cylinder body, plunger and little inboard wall of cylinder block are tightly connected through the Yx sealing ring.
In technique scheme, the Yx sealing ring that said charged piston and oil pocket wall are tightly connected is two, and two Yx sealing ring mouths are down, and the Yx sealing ring that said plunger and little inboard wall of cylinder block are tightly connected is two, and two Yx sealing ring mouths are up.
In technique scheme, be fixed with the red seat plate on the said support plate, be fixed on the red seat plate towards bar and plunger, wherein multidirectional fine setting can be done in the position of support plate.
In technique scheme, said pressing position top is provided with guide plate, towards bar be passed down through behind the guide plate with combination die in mould contact and carries out pressing and move.
In technique scheme; Said support plate both sides are provided with side plate, and lift cylinder is connected on the side plate, and guide rail is arranged on the side plate; The slide block that its end of lift cylinder control connects moves up and down along guide rail; Slide block is connected with support plate through contiguous block, and wherein slide block is connected through bolt with contiguous block, and contiguous block is connected through bolt with support plate.
In technique scheme, said contiguous block and slide block and support plate are cylindrical void through bolted bolt hole, and promptly multidirectional fine setting can be done in support plate and the position that dashes bar that links together with it.
Can find out that from the architectural feature of above-mentioned the utility model its advantage is:
1, realized fully-automatic intelligent control, adopted an oil hydraulic system and the interior pressure of compensating cylinder accurately to control, guaranteed that the end force that 50 valve pistons are plunger is consistent, made detonator single-shot goods pressure consistent;
2,50 valve pistons adopt two Yx sealing ring sealings in the same way, can guarantee not stuck;
3, power provides energy savings by compressed air, has adopted energy-saving pressurized cylinder, has avoided the big cylinder amount of cooling down greatly to the big shortcoming of pneumatic production line air system influence;
4, weight has only 63 tons of hydraulic presses 1/4th, and is simple in structure, dismantles easy to maintenance;
5, be applicable to the compacting of various high explosives of detonator and priming;
6, the interlock of lift cylinder and support plate has solved towards bar to go up and down and 50 valve piston reset issues simultaneously;
7, reduce power consumption, keep in repair easy to adjustly, cost is low.Equipment price is than hydraulic press low 50%.
Description of drawings
The utility model will and combine the mode of instance to explain through the accompanying drawing comparison:
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model forcing press part-structure master looks sketch map;
Fig. 3 is the utility model forcing press part-structure schematic side view;
Fig. 4 is the utility model forcing press compensating cylinder mounting structure sketch map;
Fig. 5 is the utility model forcing press lift cylinder mounting structure sketch map;
The 4th, compensating cylinder 5 is that plunger 6 is to be support plates towards bar 7
The 8th, lift cylinder 9 is that drawing-die cylinder 10 is that pressing position 11 is sensors one
The 12nd, sensor 2 13 is that sensor 3 14 is that sensor 4 15 is that intelligent manometer 16 is that magnetic valve 1 is that magnetic valve 2 18 is that magnetic valve 3 19 is magnetic valves four
The 20th, cylinder body 21 is that oil pocket 22 is that Yx sealing ring 23 is little cylinder bodies
The 24th, Yx sealing ring 25 is that red seat plate 26 is that guide plate 27 is side plates
The 28th, guide rail 29 is that slide block 30 is contiguous blocks.
The specific embodiment
Through embodiment the utility model is done further explanation below in conjunction with accompanying drawing:
Shown in Fig. 1-5: the detonator precise pneumatic forcing press of the utility model; Whole by PLC controller control operation; Comprise energy-conservation pressurized cylinder, charged piston, compensating cylinder, plunger, towards bar, support plate, lift cylinder and drawing-die cylinder; Wherein energy-conservation pressurized cylinder is connected with the compensating cylinder of below through charged piston, adopts energy-conservation pressurized cylinder, minimizing air consumption and to the influence of air supply system; The compensating cylinder lower end is connected with plunger; The plunger lower end connects towards bar, and the drawing-die cylinder is dragged combination die away after being used for the pressing position that the combination die of treating pressing drags to the support plate below finished with pressing from the pressing position, and support plate is positioned at top, pressing position and controls knee-action by lift cylinder.Further in the technical scheme, said drawing-die cylinder is provided with sensor one, and lift cylinder is provided with sensor two; Compensating cylinder is provided with sensor three and sensor four; Wherein the sensor four-way is crossed intelligent manometer and is connected with the PLC controller, and the PLC controller is through magnetic valve one and the energy-conservation pressurized cylinder operation of magnetic valve two controls, through magnetic valve three control lift cylinders operations; Through magnetic valve four control drawing-die cylinder operations; Its concrete course of work is: in the pneumatic continuous production line pressing of detonator operation, when 50 detonator combination dies arrive the pressing position under the pulling of drawing-die cylinder, sensor one provides signal; Magnetic valve three energisings, lift cylinder work drives support plate and moves downward; Magnetic valve three energising simultaneously, magnetic valve two energisings of energy-conservation pressurized cylinder, energy-conservation pressurized cylinder piston rod moves downward fast, drives charged piston, 50 plungers and 50 and moves downward the beginning pressing towards bar; Pressure rises in the compensating cylinder, and when compensating cylinder pressure reached certain value, sensor three provided signal, magnetic valve one energising, and energy-conservation pressurized cylinder begins supercharging; Compensating cylinder pressure continues to increase; When compensating cylinder pressure increases to the required pressure of detonator single-shot goods pressure; Signal and work that intelligent manometer is accepted sensor four provide signal, and magnetic valve one cuts off the power supply with magnetic valve two simultaneously, and energy-conservation pressurized cylinder piston rod resets; Lift cylinder magnetic valve three outages simultaneously, lift cylinder is worked simultaneously and is driven support plate, upwards resets towards bar, plunger; Sensor two provides four outages of signal drawing-die cylinder solenoid valve after lift cylinder resets, and the drawing-die cylinder is seen 50 detonator combination dies off, accomplishes an operation cycle.In the above-mentioned course of work, compensating cylinder pressure is controlled by intelligent manometer, guarantees control and accurate measurement; Adopt energy-conservation pressurized cylinder, reduce air consumption and the influence of air supply system.
Further in the technical scheme; As shown in Figure 4, said compensating cylinder comprises cylinder body and inner oil pocket, and the charged piston lower end is positioned at oil pocket; And charged piston and oil pocket wall are tightly connected through the Yx sealing ring; The oil pocket bottom of compensating cylinder is provided with a plurality of little cylinder bodies that are communicated with oil pocket vertically downward, is provided with a plunger in each little cylinder body, and plunger and little inboard wall of cylinder block are tightly connected through the Yx sealing ring.The Yx sealing ring that said charged piston and oil pocket wall are tightly connected is two, and two sealing ring mouths are down, and the Yx sealing ring that said plunger and little inboard wall of cylinder block are tightly connected is two, and two Yx sealing ring mouths are up.Charged piston adopts the sealing of two Yx sealing rings, and for guaranteeing sealing effectiveness, two Yx sealing ring mouths are all installed downwards; We generally are provided with ring flange and fixed head in the cylinder body lower end, and ring flange and fixed head are mainly used in fixing little cylinder body, and the ring flange that cylinder body and lower end are provided with is with the sealing of o shape circle; Little cylinder body and plunger adopt two mouths with the Yx sealing ring sealing of upwards installing, and have solved the plunger stuck phenomenon; Little cylinder body and ring flange adopt interference fit.
Further in the technical scheme, as shown in Figure 5, be fixed with the red seat plate on the said support plate, be fixed on the red seat plate towards bar and plunger, wherein multidirectional fine setting can be done in the position of support plate.Further; Said support plate both sides are provided with side plate, and lift cylinder is connected on the side plate, and guide rail is arranged on the side plate; The slide block that its end of lift cylinder control connects moves up and down along guide rail; Slide block is connected with support plate through contiguous block, and wherein slide block is connected through bolt with contiguous block, and contiguous block is connected through bolt with support plate.Said contiguous block and slide block and support plate are cylindrical void through bolted bolt hole, and promptly multidirectional fine setting can be done in support plate and the position that dashes bar that links together with it.Pneumatic elevation cylinder in the utility model can adopt the TN cylinder preferably that leads, and is fixed on the left side plate, and the lift cylinder end is connected with slide block, and slide block is moved up and down by the guide rail guiding, and support plate is connected by left and right sides contiguous block with slide block; The bolt hole of contiguous block, guide rail all is designed to cylindrical void, make 50 can multidirectional trim locations towards bar, be convenient to 50 detonators and towards the bar contraposition; Depth of parallelism adjustment is more convenient between support plate and base plate, the platform.As shown in Figure 2, said pressing position top is provided with guide plate, towards bar be passed down through behind the guide plate with combination die in mould contact and carries out pressing and move, guide plate has fully guaranteed the stability of pressing work.The support plate that adopts in the utility model is through the lift cylinder knee-action, and unique elevating mechanism has guaranteed the stable of work, and adjusts more convenient.
Disclosed all characteristics in this specification except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Claims (8)
1. detonator precise pneumatic forcing press; It is characterized in that whole by PLC controller (1) control operation; Comprise energy-conservation pressurized cylinder (2), charged piston (3), compensating cylinder (4), plunger (5), towards bar (6), support plate (7), lift cylinder (8) and drawing-die cylinder (9); Wherein energy-conservation pressurized cylinder (2) is connected with the compensating cylinder (4) of below through charged piston (3); Compensating cylinder (4) lower end is connected with plunger (5); Plunger (5) lower end connects towards bar (6), and drawing-die cylinder (9) is dragged combination die away after being used for the pressing position (10) that the combination die of treating pressing drags to support plate (7) below finished with pressing from pressing position (10), and support plate (7) is positioned at top, pressing position (10) and controls knee-action by lift cylinder (8).
2. detonator precise pneumatic forcing press according to claim 1; It is characterized in that said drawing-die cylinder (9) is provided with sensor one (11); Lift cylinder (8) is provided with sensor two (12); Compensating cylinder (4) is provided with sensor three (13) and sensor four (14), and wherein sensor four (14) is connected with PLC controller (1) through intelligent manometer (15), and PLC controller (1) is controlled energy-conservation pressurized cylinder (2) operation through magnetic valve one (16) and magnetic valve two (17); Through magnetic valve three (18) control lift cylinder (8) operations, through magnetic valve four (19) control drawing-die cylinder (9) operations.
3. detonator precise pneumatic forcing press according to claim 2; It is characterized in that said compensating cylinder (4) comprises cylinder body (20) and inner oil pocket (21); Charged piston (3) lower end is positioned at oil pocket (21); And charged piston (3) is tightly connected through Yx sealing ring (22) with oil pocket (21) wall; Oil pocket (21) bottom of compensating cylinder (4) is provided with a plurality of little cylinder bodies (23) that are communicated with oil pocket (21) vertically downward, and each little cylinder body (23) lining is provided with a plunger (5), and plunger (5) is tightly connected through Yx sealing ring (24) with little cylinder body (23) inwall.
4. detonator precise pneumatic forcing press according to claim 3; It is characterized in that (Yx) sealing ring (22) that said charged piston (3) and oil pocket (21) wall are tightly connected is two; And two Yx sealing rings (22) mouth is down; Said plunger (5) is two with the Yx sealing ring (24) that little cylinder body (23) inner wall sealing is connected, and two Yx sealing rings (24) mouth is up.
5. according to one of them described detonator precise pneumatic forcing press of claim 1-4; It is characterized in that being fixed with on the said support plate (7) red seat plate (25); Be fixed on the red seat plate (25) towards bar (6) and plunger (5), wherein multidirectional fine setting can be done in the position of support plate (7).
6. detonator precise pneumatic forcing press according to claim 5 is characterized in that said pressing position (10) top is provided with guide plate (26), is passed down through guide plate (26) back towards bar (6) and contacts with mould in the combination die and carry out pressing and move.
7. detonator precise pneumatic forcing press according to claim 5; It is characterized in that said support plate (7) both sides are provided with side plate (27); Lift cylinder (8) is connected on the side plate (27); Guide rail (28) is arranged on the side plate (27), and the slide block (29) that lift cylinder (8) is controlled its end connection moves up and down along guide rail (28), and slide block (29) is connected with support plate (7) through contiguous block (30); Wherein slide block (29) is connected through bolt with contiguous block (30), and contiguous block (30) is connected through bolt with support plate (7).
8. detonator precise pneumatic forcing press according to claim 7; It is characterized in that said contiguous block (30) and slide block (29) and support plate (7) are cylindrical void through bolted bolt hole, promptly multidirectional fine setting can be done in support plate (7) and the position that dashes bar (6) that links together with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120556782 CN202432934U (en) | 2011-12-28 | 2011-12-28 | Precise pneumatic press for detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120556782 CN202432934U (en) | 2011-12-28 | 2011-12-28 | Precise pneumatic press for detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432934U true CN202432934U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120556782 Expired - Fee Related CN202432934U (en) | 2011-12-28 | 2011-12-28 | Precise pneumatic press for detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737834A (en) * | 2019-03-13 | 2019-05-10 | 绵阳市奥派科技有限公司 | A kind of powder charge plate pressing device |
| CN113999081A (en) * | 2021-10-09 | 2022-02-01 | 四川航天川南火工技术有限公司 | Low-impact high-reliability counterweight type automatic explosive pressing device for initiating explosive device |
-
2011
- 2011-12-28 CN CN 201120556782 patent/CN202432934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737834A (en) * | 2019-03-13 | 2019-05-10 | 绵阳市奥派科技有限公司 | A kind of powder charge plate pressing device |
| CN109737834B (en) * | 2019-03-13 | 2023-09-08 | 绵阳市奥派科技有限公司 | Medicine pressing device for medicine charging plate |
| CN113999081A (en) * | 2021-10-09 | 2022-02-01 | 四川航天川南火工技术有限公司 | Low-impact high-reliability counterweight type automatic explosive pressing device for initiating explosive device |
| CN113999081B (en) * | 2021-10-09 | 2022-07-29 | 四川航天川南火工技术有限公司 | Low-impact high-reliability counterweight type automatic explosive pressing device for initiating explosive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |