CN214788335U - Hydraulic cylinder with quick idle running function - Google Patents
Hydraulic cylinder with quick idle running function Download PDFInfo
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- CN214788335U CN214788335U CN202120849077.1U CN202120849077U CN214788335U CN 214788335 U CN214788335 U CN 214788335U CN 202120849077 U CN202120849077 U CN 202120849077U CN 214788335 U CN214788335 U CN 214788335U
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- 239000003921 oil Substances 0.000 claims abstract description 92
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic cylinder that possesses function is advanced to quick sky, the on-line screen storage device comprises a base, base top outer wall passes through the bolt fastening and has the cylinder body, cylinder body bottom inner wall has the circulation subassembly of drive hydraulic oil circulation through the bolt fastening, cylinder body top outer wall is inserted and is equipped with the body of rod, body of rod bottom outer wall center department sets up has the air intake chamber, body of rod bottom outer wall sets up two oil transportation chambeies about the air intake chamber symmetry, body of rod inside has seted up two circular cavity intercommunication air intake chambers and oil transportation chambeies, circular recess has been seted up to body of rod top outer wall, circular recess arc inner wall sliding connection has the trigger block. The utility model discloses a second oil pressure pipe, first solenoid valve and the oil pump that sets up can realize getting rid of unnecessary hydraulic oil through first solenoid valve at the in-process that stretches out fast, can get into operating condition immediately after the state is advanced to the end sky, need not adjust, has improved work efficiency.
Description
Technical Field
The utility model relates to a pneumatic cylinder technical field especially relates to a pneumatic cylinder that possesses quick empty function of advancing.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), and because the telescopic speed of the hydraulic cylinder is relatively constant, the hydraulic cylinder can be extended out at a relatively slow speed when not contacting an object, so that the time is wasted in the use process, and the time is wasted by the hydraulic cylinder with the rapid idle-forward function.
The existing hydraulic cylinder with the quick idle running function has the following defects: for example, the rapid extension in the idle state cannot be realized, which leads to ineffective time expenditure in the use process of the hydraulic cylinder, reduces the working efficiency, and in addition, the hydraulic cylinder cannot be quickly brought into the working state after contacting an object, that is, after the idle state is released, the hydraulic cylinder often needs to be adjusted or operated to work, which leads to the reduction of the working efficiency, and finally, the hydraulic cylinder cannot be quickly recycled after the work is finished, which leads to the long time of the final work and affects the overall working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hydraulic cylinder with a quick idle-forward function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pneumatic cylinder that possesses function is advanced to quick sky, includes the base, base top outer wall has the cylinder body through the bolt fastening, cylinder body bottom inner wall has the circulation subassembly of drive hydraulic oil circulation through the bolt fastening, cylinder body top outer wall is inserted and is equipped with the body of rod, body of rod bottom outer wall center department sets up has the chamber of advancing, body of rod bottom outer wall sets up two oil transportation chambeies about the symmetry of air intake chamber, two circular cavity intercommunication air intake chambers and oil transportation chamber have been seted up to body of rod inside, the circular recess has been seted up to body of rod top outer wall, circular recess arc inner wall sliding connection has the trigger block, trigger block bottom outer wall has the trigger mechanism of contact air intake state through the bolt fastening.
Preferably, the outer wall of one side of the cylinder body close to the rod body is of a necking structure.
Preferably, the circulation subassembly includes the oil pump through the bolt fastening at cylinder body bottom inner wall, three oil delivery mouth, one of them oil delivery mouth has through the bolt fastening have with the first oil pressure pipe of empty chamber of advancing looks adaptation, and first oil pressure pipe and empty chamber of advancing constitute sliding connection, two in addition the oil delivery mouth all has the second oil pressure pipe through the bolt fastening, and two second oil pressure pipes all pass body of rod bottom outer wall, and two second oil pressure pipes all constitute sliding connection, two with the body of rod the department of second oil pressure pipe one side outer wall between oil pump and the body of rod all has the pipe, two pipe arc inner wall all has first solenoid valve through the bolt fastening.
Preferably, trigger mechanism includes the first spring through the vertical setting of bolt fastening in trigger block bottom outer wall, first spring bottom and circular tank bottom outer wall pass through the bolt fastening, trigger block bottom outer wall is close to two circular cavity departments and all has the trigger bar, two through the bolt fastening all there is valve subassembly circular cavity arc inner wall through the bolt fastening, and two trigger bars pass through the bolt fastening with valve subassembly top outer wall respectively.
Preferably, the disk seat subassembly includes the disk seat of fixing at circular cavity arc inner wall through the bolt, the rectangular channel has been seted up to disk seat top outer wall, rectangular channel bottom inner wall has the second spring through the bolt fastening, the second spring top has the valve block through the bolt fastening, the through-hole has all been seted up to disk seat and valve block one side outer wall.
Preferably, the triggering mechanism comprises a first spring fixed on the outer wall of the bottom of the triggering block through a bolt, the inner wall of the bottom of the circular groove is fixed with a pressure plate through a bolt, the outer wall of the top of the pressure plate and the first spring are fixed through bolts, the arc-shaped inner walls of the circular cavities are fixed with second electromagnetic valves through bolts, a pressure sensor is embedded on the outer wall of the top of the pressure plate, and the pressure sensor is connected with a processor through a signal line.
The utility model has the advantages that:
1. this pneumatic cylinder that possesses quick air advance function advances chamber, first oil pressure pipe and second oil pressure pipe through the air that sets up, can realize realizing the quick response in this less space of air advance chamber with the hydraulic oil pump sending through first oil pressure pipe under the air advance state to release the body of rod, realize that the pneumatic cylinder stretches out under the air advance state fast.
2. This pneumatic cylinder that possesses quick idle work function through the second oil pressure pipe, first solenoid valve and the oil pump that set up, can realize getting rid of unnecessary hydraulic oil through first solenoid valve at the in-process that stretches out fast, can get into operating condition immediately after the state is advanced to the end idle, need not adjust, has improved work efficiency.
3. This pneumatic cylinder that possesses quick empty function of advancing through the trigger piece, first spring, trigger mechanism and the first solenoid valve that set up, can realize only needing after the work is over to trigger the piece through pressing the post, can realize the shrink of pneumatic cylinder, has improved the efficiency of withdrawing, and then realizes whole work efficiency's promotion.
Drawings
Fig. 1 is a schematic perspective view of a hydraulic cylinder 1 with a fast idle-forward function according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a trigger mechanism of a hydraulic cylinder embodiment 1 with a fast idle-forward function according to the present invention;
fig. 3 is a schematic sectional view of a valve assembly of a hydraulic cylinder embodiment 1 with a fast idle operation function according to the present invention.
Fig. 4 is a schematic structural view of a triggering mechanism of a hydraulic cylinder embodiment 2 with a fast idle-forward function according to the present invention.
In the figure: the hydraulic control system comprises a base 1, a cylinder body 2, a rod body 3, a trigger block 4, an oil pump 5, a first oil pressure pipe 6, an idle inlet cavity 7, an oil delivery cavity 8, a first spring 9, a trigger rod 10, a valve seat 11, a second oil pressure pipe 12, a first electromagnetic valve 13, a through hole 14, a valve block 15, a second spring 16, a pressure plate 17 and a second electromagnetic valve 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a hydraulic cylinder with a fast air-feed function comprises a base 1, a cylinder body 2 is fixed on the outer wall of the top of the base 1 through a bolt, a circulating component for driving hydraulic oil to circulate is fixed on the inner wall of the bottom of the cylinder body 2 through a bolt, the circulating component comprises an oil pump 5 fixed on the inner wall of the bottom of the cylinder body 2 through a bolt, three oil delivery ports are arranged on the oil pump 5, one of the oil delivery ports is fixed with a first oil pressure pipe 6 matched with an air-feed cavity 7 through a bolt, the first oil pressure pipe 6 and the air-feed cavity 7 form a sliding connection, the other two oil delivery ports are fixed with second oil pressure pipes 12 through bolts, the two second oil pressure pipes 12 penetrate through the outer wall of the bottom of a rod body 3, the two second oil pressure pipes 12 form a sliding connection with the rod body 3, a guide pipe is fixed on the outer wall of one side of the two second oil pressure pipes 12 between the oil pump 5 and the rod body 3 through a bolt, the two guide pipe arc-shaped inner walls are both fixedly provided with a first electromagnetic valve 13 through bolts, the outer wall of the top of a cylinder body 2 is inserted with a rod body 3, the outer wall of one side of the cylinder body 2 close to the rod body 3 is of a necking structure, the center of the outer wall of the bottom of the rod body 3 is provided with a hollow cavity 7, the outer wall of the bottom of the rod body 3 is provided with two oil transportation cavities 8 symmetrical about the hollow cavity 7, the inner part of the rod body 3 is provided with two circular cavities communicated with the hollow cavity 7 and the oil transportation cavities 8, the outer wall of the top of the rod body 3 is provided with a circular groove, the arc-shaped inner wall of the circular groove is connected with a trigger block 4 in a sliding mode, the outer wall of the bottom of the trigger block 4 is fixedly provided with a trigger mechanism in a contact hollow state through bolts, the trigger mechanism comprises a first spring 9 vertically arranged on the outer wall of the bottom of the trigger block 4 through bolts, the bottom end of the first spring 9 and the outer wall of the bottom of the circular groove are fixed through bolts, the trigger rod 10 is fixed through bolts on the outer wall of the bottom of the trigger block 4 close to the two circular cavities through bolts, two circular cavity arc inner walls all have a valve subassembly through the bolt fastening, the valve subassembly includes disk seat 11 through the bolt fastening at circular cavity arc inner wall, the rectangular channel has been seted up to disk seat 11 top outer wall, rectangular channel bottom inner wall has second spring 16 through the bolt fastening, there is valve block 15 on the 16 top of second spring through the bolt fastening, through-hole 14 has all been seted up to disk seat 11 and valve block 15 one side outer wall, and two trigger bars 10 pass through the bolt fastening with disk seat subassembly top outer wall respectively, oil pump 5 and first solenoid valve 13 have all connect the switch, the switch has all connect the power cord.
The working principle is as follows: when the device is used, the switches of the oil pump 5 and the first electromagnetic valve 13 are switched on, the oil pump 5 pumps hydraulic oil above the rod body 3 out through the two second oil pressure pipes 12 and pumps the hydraulic oil to the idle cavity 7 through the first oil pressure pipe 6, the idle cavity 7 has small volume and can respond quickly, the rod body 3 is extruded by the hydraulic oil to realize quick extension of the rod body 3, further the extension time under the idle state is shortened, meanwhile, because the device does not contact with an object, even if the contact area of the idle cavity 7 is small, the transmission of power can be realized, the quick extension is realized, in the process that the rod body 3 extends under the action of the idle cavity 7, redundant hydraulic oil enters the conduit through the second oil pressure pipes 12 and then enters the cylinder body 2 through the first electromagnetic valve 13 in the conduit to realize the circulation of the hydraulic oil, the phenomenon that the rod body 3 is blocked in the extension process is avoided, and the extension speed of the idle state is further improved, when the body of rod 3 contacts the object, at first can extrude trigger block 4, make trigger block 4 move down along the circular recess, drive trigger bar 10 and move down when compressing first spring 9, and then realize the extrusion to valve block 15, when extrudeing to a certain extent, through-hole 14 of valve block 15 and through-hole 14 of disk seat 11 link simultaneously, hydraulic oil gets into oil transfer chamber 8 through circular cavity, inside rethread oil transfer chamber 8 gets into cylinder body 2, the work of pneumatic cylinder is realized to the pump sending through oil pump 5, after finishing work, closed first solenoid valve 13, press trigger block 4, oil pump 5 is through first oil pressure pipe 6 and second oil pressure pipe 12 with hydraulic oil pump sending to body of rod 3 top, realize quick recovery.
Example 2
Referring to fig. 1 and 4, a hydraulic cylinder with a fast air-feed function comprises a base 1, a cylinder body 2 is fixed on the outer wall of the top of the base 1 through a bolt, a circulating component for driving hydraulic oil to circulate is fixed on the inner wall of the bottom of the cylinder body 2 through a bolt, the circulating component comprises an oil pump 5 fixed on the inner wall of the bottom of the cylinder body 2 through a bolt, three oil delivery ports are formed in the oil pump 5, one of the oil delivery ports is fixed with a first oil pressure pipe 6 matched with an air-feed cavity 7 through a bolt, the first oil pressure pipe 6 and the air-feed cavity 7 form a sliding connection, the other two oil delivery ports are fixed with second oil pressure pipes 12 through bolts, the two second oil pressure pipes 12 penetrate through the outer wall of the bottom of a rod body 3, the two second oil pressure pipes 12 form a sliding connection with the rod body 3, a guide pipe is fixed on the outer wall of one side of the two second oil pressure pipes 12 between the oil pump 5 and the rod body 3 through a bolt, the two arc-shaped inner walls of the guide pipes are both fixedly provided with a first electromagnetic valve 13 through bolts, the outer wall of the top of a cylinder body 2 is inserted with a rod body 3, the outer wall of one side of the cylinder body 2 close to the rod body 3 is of a necking structure, the center of the outer wall of the bottom of the rod body 3 is provided with a hollow cavity 7, the outer wall of the bottom of the rod body 3 is provided with two oil conveying cavities 8 symmetrical about the hollow cavity 7, the inner part of the rod body 3 is provided with two circular cavities communicated with the hollow cavity 7 and the oil conveying cavities 8, the outer wall of the top of the rod body 3 is provided with a circular groove, the arc-shaped inner wall of the circular groove is connected with a trigger block 4 in a sliding mode, the outer wall of the bottom of the trigger block 4 is fixedly provided with a trigger mechanism in a contact hollow state through bolts, the trigger mechanism comprises a first spring 9 fixedly arranged on the outer wall of the bottom of the trigger block 4 through bolts, the inner wall of the bottom of the circular groove is fixedly provided with a pressure plate 17 through bolts, the top outer wall of the pressure plate 17 and the first spring 9 are fixedly arranged through bolts, the arc-shaped inner walls of the two circular cavities are both fixedly provided with a second electromagnetic valve 18 through bolts, pressure plate 17 top outer wall inlays and is equipped with pressure sensor, and the pressure sensor model is: MPX12, pressure sensor passes through the signal line and connects with the treater, and the treater model is: MAM-100, oil pump 5, first solenoid valve 13 and second solenoid valve 18 all connect the switch, and the switch all connects the power cord, and the treater constitutes the electric connection through the switch of signal line and second solenoid valve 18.
The working principle is as follows: when the device is used, the switches of the oil pump 5 and the first electromagnetic valve 13 are switched on, the oil pump 5 pumps hydraulic oil above the rod body 3 out through the two second oil pressure pipes 12 and pumps the hydraulic oil to the idle cavity 7 through the first oil pressure pipe 6, the idle cavity 7 has small volume and can respond quickly, the rod body 3 is extruded by the hydraulic oil to realize quick extension of the rod body 3, further the extension time under the idle state is shortened, meanwhile, because the device does not contact with an object, even if the contact area of the idle cavity 7 is small, the transmission of power can be realized, the quick extension is realized, in the process that the rod body 3 extends under the action of the idle cavity 7, redundant hydraulic oil enters the conduit through the second oil pressure pipes 12 and then enters the cylinder body 2 through the first electromagnetic valve 13 in the conduit to realize the circulation of the hydraulic oil, the phenomenon that the rod body 3 is blocked in the extension process is avoided, and the extension speed of the idle state is further improved, when the body of rod 3 contacts the object, at first can extrude trigger block 4, make trigger block 4 move down along the circular recess, compress first spring 9, along with the pressure value increases gradually, inlay the pressure sensor who establishes on pressure plate 17 with signal transmission for the treater, the switch-on of treater control second solenoid valve 18, hydraulic oil gets into oil transmission chamber 8 through circular cavity, inside rethread oil transmission chamber 8 gets into cylinder body 2, the work of pneumatic cylinder is realized to the pump sending through oil pump 5, after the work is ended, closed first solenoid valve 13, press trigger block 4, oil pump 5 is through first oil pressure pipe 6 and second oil pressure pipe 12 with hydraulic oil pump sending to body of rod 3 top, realize quick the recovery.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hydraulic cylinder with a quick idle running function comprises a base (1) and is characterized in that, the outer wall of the top of the base (1) is fixed with a cylinder body (2) through a bolt, the inner wall of the bottom of the cylinder body (2) is fixed with a circulating component for driving hydraulic oil to circulate through a bolt, a rod body (3) is inserted into the outer wall of the top of the cylinder body (2), a hollow inlet cavity (7) is arranged in the center of the outer wall of the bottom of the rod body (3), the outer wall of the bottom of the rod body (3) is provided with two oil conveying cavities (8) which are symmetrical about the air inlet cavity (7), two round cavities are arranged in the rod body (3) and are communicated with the air inlet cavity (7) and the oil delivery cavity (8), the outer wall of the top of the rod body (3) is provided with a circular groove, the arc-shaped inner wall of the circular groove is connected with a trigger block (4) in a sliding way, and a trigger mechanism in a contact idle-running state is fixed on the outer wall of the bottom of the trigger block (4) through a bolt.
2. The hydraulic cylinder with the rapid idle-forward function according to claim 1, wherein the outer wall of the cylinder body (2) close to the rod body (3) is of a necking structure.
3. The hydraulic cylinder with the rapid air-feed function according to claim 1, wherein the circulating assembly comprises an oil pump (5) fixed on the inner wall of the bottom of the cylinder body (2) by a bolt, the oil pump (5) is provided with three oil delivery ports, one of the oil delivery ports is fixed with a first oil pressure pipe (6) matched with the air-feed cavity (7) by a bolt, the first oil pressure pipe (6) and the air-feed cavity (7) form a sliding connection, the other two oil delivery ports are fixed with second oil pressure pipes (12) by bolts, the two second oil pressure pipes (12) penetrate through the outer wall of the bottom of the rod body (3), the two second oil pressure pipes (12) form a sliding connection with the rod body (3), and a guide pipe is fixed between the oil pump (5) and the rod body (3) by a bolt at one side outer wall of the two second oil pressure pipes (12), and the arc-shaped inner walls of the two guide pipes are fixed with first electromagnetic valves (13) through bolts.
4. The hydraulic cylinder with the rapid idle-moving function according to claim 1, wherein the trigger mechanism comprises a first spring (9) vertically arranged on the outer wall of the bottom of the trigger block (4) through bolts, the bottom end of the first spring (9) and the outer wall of the bottom of the circular groove are fixed through bolts, trigger rods (10) are fixed on the outer wall of the bottom of the trigger block (4) close to the two circular cavities through bolts, the arc-shaped inner walls of the two circular cavities are fixed with a valve assembly through bolts, and the two trigger rods (10) are respectively fixed with the outer wall of the top of the valve seat assembly through bolts.
5. The hydraulic cylinder with the rapid idle-moving function according to claim 4, wherein the valve seat assembly comprises a valve seat (11) fixed on an arc-shaped inner wall of a circular cavity through a bolt, a rectangular groove is formed in the outer wall of the top of the valve seat (11), a second spring (16) is fixed on the inner wall of the bottom of the rectangular groove through a bolt, a valve block (15) is fixed at the top end of the second spring (16) through a bolt, and through holes (14) are formed in the outer walls of one sides of the valve seat (11) and the valve block (15).
6. The hydraulic cylinder with the quick idle-moving function according to claim 1, wherein the trigger mechanism comprises a first spring (9) fixed on the outer wall of the bottom of the trigger block (4) through a bolt, the inner wall of the bottom of the circular groove is fixed with a pressure plate (17) through a bolt, the outer wall of the top of the pressure plate (17) and the first spring (9) are fixed through a bolt, the two arc-shaped inner walls of the circular cavity are fixed with a second electromagnetic valve (18) through a bolt, the outer wall of the top of the pressure plate (17) is embedded with a pressure sensor, and the pressure sensor is connected with a processor through a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849077.1U CN214788335U (en) | 2021-04-23 | 2021-04-23 | Hydraulic cylinder with quick idle running function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849077.1U CN214788335U (en) | 2021-04-23 | 2021-04-23 | Hydraulic cylinder with quick idle running function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214788335U true CN214788335U (en) | 2021-11-19 |
Family
ID=78689043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120849077.1U Expired - Fee Related CN214788335U (en) | 2021-04-23 | 2021-04-23 | Hydraulic cylinder with quick idle running function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214788335U (en) |
-
2021
- 2021-04-23 CN CN202120849077.1U patent/CN214788335U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |