CN203822739U - High-pressure ejection cylinder with double cable ropes - Google Patents
High-pressure ejection cylinder with double cable ropes Download PDFInfo
- Publication number
- CN203822739U CN203822739U CN201420199052.1U CN201420199052U CN203822739U CN 203822739 U CN203822739 U CN 203822739U CN 201420199052 U CN201420199052 U CN 201420199052U CN 203822739 U CN203822739 U CN 203822739U
- Authority
- CN
- China
- Prior art keywords
- cylinder barrel
- wire rope
- bearing pin
- bracket
- piston
- 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.)
- Expired - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000969 carrier Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Actuator (AREA)
Abstract
The utility model discloses a high-pressure ejection cylinder with double cable ropes. The high-pressure ejection cylinder is characterized by comprising two pulleys, hinge pins, a first bracket, a second bracket, a fender bracket, a flange cylinder barrel, a piston, a guide rail, a sliding rail assembly and the like, wherein a first steel wire rope and a second steel wire rope both bypass the pulleys and are connected with the piston and the sliding rail assembly through the hinge pins; the flange cylinder barrel is connected with a front cover and a rear cover; a catch is arranged between the front cover and the first steel wire rope; one end of the front cover is connected with a gland, and a rubber cushion collar is arranged at the other end of the front cover; another catch is arranged between the rear cover and the second steel wire rope; an air inlet and an exhaust hole are formed in the flange cylinder barrel; a hydraulic buffer is arranged on the front cover; a pressure-measuring connector is arranged on the flange cylinder barrel. The high-pressure ejection cylinder disclosed by the utility model can ensure that the cylinder works under higher air pressure (3-5 MPa), greatly increases the output acting force of the cylinder, and achieves higher speed and large transmission acting force.
Description
Technical field:
The utility model relates to a kind of cylinder, relates in particular to a kind of bomb with two cables cylinder of emanating.
Background technique:
Cable cylinder is to replace piston rod to transmit cylinder output action power with flexible cable, and it takes up room little, can save the position of a running length compared with common cylinder, is specially adapted to long stroke occasion.It is in one plane then by cable, object to be sent to the other end from one end, thereby to have saved manpower fixing cylinder, plays a significant role raising labour productivity.Existing single cable cylinder working pressure is lower, and there are the following problems for it:
1. working pressure is low, and cable tensile strength is low.In cable cylinder, cable has played the effect of the power of transmitting, and is equivalent to piston rod.In single cable cylinder in order there to be good flexibility, single cable steel wire diameter is φ 4, relatively thin, but the ultimate tensile strength of this cable is lower, relatively be adapted at working under environment under low pressure, its working pressure is generally at 0.2～0.63MPa, can not realize high pressure, at a high speed, high-intensity push pull maneuver.Its tensile strength <3000N, but be nowhere near for the bomb cylinder of emanating.
2. cable installation and Placement are solid and reliable not.In single cable cylinder, wire rope cable connects with connecting pin punching press, then connects with piston by the screw thread on short connecting stud, and this Placement can not meet the impact that high pressure brings, and under hyperbaric environment, easily causes the danger coming off.
Model utility content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of at high pressure operation more, and speed is faster, the bomb with two cables that transmitting effect power the is larger cylinder of emanating.
The purpose of this utility model can reach by following measure: a kind of bomb with two cables cylinder of emanating, it is characterized in that it comprises two pulleys, each moveable roller connects bearing pin, each bearing pin is respectively equipped with the first bracket, the second bracket, the first bracket and the second bracket are provided with fender bracket outward, the bearing pin hexagon nut that is threaded, the first bracket, the second bracket is connected with flange cylinder barrel, in flange cylinder barrel, be provided with piston, the two ends of piston connect the first bearing pin, flange cylinder barrel connection guide rail, guide rail is provided with slide track component, slide track component is provided with the second bearing pin, the first wire rope is walked around left end pulley by the first bearing pin, the second bearing pin connects piston and slide track component, the second wire rope is walked around right-hand member pulley by the first bearing pin, the second bearing pin connects piston and slide track component, the first wire rope, on the second wire rope, be equipped with rope cramp, baffle ring is passed through in one end of flange cylinder barrel, snap ring connects protecgulum, between protecgulum and the first wire rope, be provided with catch, catch is provided with O type circle, one end of protecgulum connects gland, the other end of protecgulum is provided with rubber cushion cover, the other end of flange cylinder barrel passes through baffle ring, snap ring connects bonnet, between bonnet and the second wire rope, be provided with catch, catch is provided with O type circle, one end of bonnet connects gland, the other end of bonnet is provided with spacer, flange cylinder barrel is provided with suction port and relief opening, protecgulum is provided with hydraulic bjuffer, flange cylinder barrel is provided with pressure measuring tie-in.
In order further to realize the purpose of this utility model, described each pulley all connects bearing pin by the second guide pin bushing, duplex needle bearing, the first guide pin bushing.
In order further to realize the purpose of this utility model, between described flange cylinder barrel and piston, be provided with seal ring, support ring.
The utility model can produce following good effect compared with the prior art: the utlity model has and propel at a high speed function, adopt the cylinder with two cables, take up room little, cable tensile strength is high, its cable connects reliable and stable, guide rail can be stablized the movement locus of propelling under object height speed active force, assurance function reliability.To the test of two cable cylinders, test result shows, the requirement of the satisfied regulation of model machine performance index of developing, the design strength of cable has strengthened 500%, propel weight and can reach 1000kg, two cable cylinders in use, without obvious leakage phenomenon, can meet the usage requirement of propelling at a high speed.Cylinder entirety and catch have all adopted activity and Demountable, provide convenience for replacing and the regular maintenance of wire rope and Sealing; The larger buffering of energy that the common use of cushion collar and two kinds of buffer structures of hydraulic bjuffer produces when high speed can be launched is fallen, and has reduced the loss to air cylinder structure part.
Brief description of the drawings:
Fig. 1 is sectional view of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the worm's eye view of Fig. 1;
Fig. 4 is the B-B sectional view of Fig. 1;
Fig. 5 is the C-C sectional view of Fig. 1;
Fig. 6 is the A portion enlarged view of Fig. 3;
Embodiment: embodiment of the present utility model is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of bomb with two cables cylinder (referring to Fig. 1-Fig. 6) of emanating, it comprises two pulleys 1, each pulley 1 all connects bearing pin 3 by the second guide pin bushing 8, duplex needle bearing 27, the first guide pin bushing 7, realizes the rotation of pulley 1.On each bearing pin 3, the both sides of the second guide pin bushing 8 are respectively equipped with the first bracket 4, the second bracket 5, fender bracket 2 covers on the first bracket 4 and the second bracket 5 both sides jump out to prevent wire rope, one end cover of bearing pin 3 has spring washer 33 and the hexagon nut 34 that is threaded, to fix to clamp the first bracket 4, the second bracket 5, the first bracket 4, the second bracket 5 is connected with flange cylinder barrel 20 by hexagon socket cap head screw 35, in flange cylinder barrel 20, be provided with piston 21, between flange cylinder barrel 20 and piston 21, be provided with seal ring 44, support ring 45, the two ends of piston 21 connect the first bearing pin 23 by cotter pin 43, flange cylinder barrel 20 is outer by hexagon socket cap head screw 31 connection guide rails 19, guide rail 19 is provided with slide track component 17, slide track component 17 can slide on guide rail 19, slide track component 17 is provided with the second bearing pin 18, the first wire rope 16 wire rope are with coated crust, crust material is polyurethane, wire rope end crust is peeled off and is walked around left end pulley 1 by the first bearing pin 23, the second bearing pin 18 connects piston 21 and slide track component 17.The second wire rope 24 wire rope are with coated crust, crust material is polyurethane, wire rope end crust is peeled off and is walked around right-hand member pulley 1 and connected on piston 21 and slide track component 17, the first wire rope 16, the second wire rope 24 and be equipped with rope cramp 29 by the first bearing pin 23, the second bearing pin 18.One end of flange cylinder barrel 20 connects protecgulum 14 by baffle ring 9, snap ring 10, is provided with the first catch 11, the second catch 12, the 3rd catch 13, the second catch 12 and the 3rd catch 13 and is provided with O type circle 32 between protecgulum 14 and the first wire rope 16, seals.One end of protecgulum 14 connects gland 6 by hexagon socket cap head screw 36, compresses the 3rd catch 13 and prevents from dropping out.The other end of protecgulum 14 is provided with rubber cushion cover 15.The other end of flange cylinder barrel 20 connects bonnet 25 by baffle ring 9, snap ring 10, is provided with the first catch 11, the second catch 12, the 3rd catch 13, the second catch 12 and the 3rd catch 13 and is provided with O type circle 32 between bonnet 25 and the second wire rope 24, seals.One end of bonnet 25 connects gland 6 by hexagon socket cap head screw 36, compresses the 3rd catch 13 and prevents from dropping out.The other end of bonnet 25 is provided with spacer 22.Flange cylinder barrel 20 is provided with suction port 38 and relief opening 37, and protecgulum 14 is provided with hydraulic bjuffer 41, and flange cylinder barrel 20 is provided with pressure measuring tie-in 42.The utility model can ensure cylinder (3-5MPa) work under higher air pressure, has greatly promoted the output action power of cylinder.
Working principle:
Enter explosive pressurized gas from suction port 38, instantaneous pressure is 4MPa, promote cylinder flange cylinder barrel 20 inner carriers (21) fast to left movement, drive cable (16) at flange cylinder barrel 20 inner carriers (21), (24) to left movement, cable 16, 24 walk around two head sheaves 1 and drive its rotation, at the outer cable of flange cylinder barrel 20 (16), (24) drive slide track component 17 to move right, slide track component 17 promotes projectile along guide rail 19, projectile movement velocity reaches 17m/s, slide track component 17 reaches full stroke position to be stopped, projectile is flown with certain speed because inertia departs from slide block.While arriving full stroke position, rubber cushion cover 15 and hydraulic bjuffer 41 cushion high speed piston 21, and the kinetic energy being produced to discharge high speed piston, to reduce the damage to structural member.
Claims (3)
1. a bomb with the two cables cylinder of emanating, it is characterized in that it comprises two pulleys (1), each pulley (1) is flexibly connected bearing pin (3), each bearing pin (3) is respectively equipped with the first bracket (4), the second bracket (5), the outer fender bracket (2) that is provided with of the first bracket (4) and the second bracket (5), bearing pin (3) hexagon nut (34) that is threaded, the first bracket (4), the second bracket (5) is connected with flange cylinder barrel (20), in flange cylinder barrel (20), be provided with piston (21), the two ends of piston (21) connect the first bearing pin (23), flange cylinder barrel (20) connection guide rail (19), guide rail (19) is provided with slide track component (17), slide track component (17) is provided with the second bearing pin (18), the first wire rope (16) is walked around left end pulley (1) by the first bearing pin (23), the second bearing pin (18) connects piston (21) and slide track component (17), the second wire rope (24) is walked around right-hand member pulley (1) by the first bearing pin (23), the second bearing pin (18) connects piston (21) and slide track component (17), the first wire rope (16), on the second wire rope (24), be equipped with rope cramp (29), one end of flange cylinder barrel (20) is by baffle ring (9), snap ring (10) connects protecgulum (14), between protecgulum (14) and the first wire rope (16), be provided with catch, catch is provided with O type circle (32), one end of protecgulum (14) connects gland (6), the other end of protecgulum (14) is provided with rubber cushion cover (15), the other end of flange cylinder barrel (20) is by baffle ring (9), snap ring (10) connects bonnet (25), between bonnet (25) and the second wire rope (24), be provided with catch, catch is provided with O type circle (32), one end of bonnet (25) connects gland (6), the other end of bonnet (25) is provided with spacer (22), flange cylinder barrel (20) is provided with suction port (38) and relief opening (37), protecgulum (14) is provided with hydraulic bjuffer (41), flange cylinder barrel (20) is provided with pressure measuring tie-in (42).
2. a kind of bomb with two cables according to claim 1 cylinder of emanating, is characterized in that described each pulley (1) is all by the second guide pin bushing (8), duplex needle bearing (27), the first guide pin bushing (7) connection bearing pin (3).
3. a kind of bomb with two cables according to claim 1 cylinder of emanating, is characterized in that being provided with seal ring (44), support ring (45) between described flange cylinder barrel (20) and piston (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199052.1U CN203822739U (en) | 2014-04-23 | 2014-04-23 | High-pressure ejection cylinder with double cable ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199052.1U CN203822739U (en) | 2014-04-23 | 2014-04-23 | High-pressure ejection cylinder with double cable ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822739U true CN203822739U (en) | 2014-09-10 |
Family
ID=51478248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199052.1U Expired - Fee Related CN203822739U (en) | 2014-04-23 | 2014-04-23 | High-pressure ejection cylinder with double cable ropes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762932A (en) * | 2017-01-20 | 2017-05-31 | 夏彤宇 | A kind of labyrinth seal high speed cable cylinder |
-
2014
- 2014-04-23 CN CN201420199052.1U patent/CN203822739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762932A (en) * | 2017-01-20 | 2017-05-31 | 夏彤宇 | A kind of labyrinth seal high speed cable cylinder |
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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: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |