CN215058610U - Hydraulic press hydro-cylinder with protector - Google Patents
Hydraulic press hydro-cylinder with protector Download PDFInfo
- Publication number
- CN215058610U CN215058610U CN202120224001.XU CN202120224001U CN215058610U CN 215058610 U CN215058610 U CN 215058610U CN 202120224001 U CN202120224001 U CN 202120224001U CN 215058610 U CN215058610 U CN 215058610U
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- Prior art keywords
- fixedly connected
- hydraulic press
- side face
- cylinder
- screw rod
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- Expired - Fee Related
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- 230000001012 protector Effects 0.000 title claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 238000013016 damping Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010721 machine oil Substances 0.000 description 11
- 239000003921 oil Substances 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic press hydro-cylinder with protector belongs to hydraulic press hydro-cylinder protection field, including the protective housing, the side activity of protective housing has cup jointed the screw rod, the one end fixedly connected with positive and negative motor of screw rod, and the outside screw thread of screw rod has cup jointed the movable block, the inside activity of movable block has cup jointed the locating lever, the top swing joint of protective housing has the visor, the side screw thread of visor has cup jointed fixing bolt, the bottom fixedly connected with connecting block of protective housing inner chamber side, the middle part activity of connecting block has cup jointed the axis of rotation, the bottom fixedly connected with of axis of rotation rotates the motor, and the outside fixedly connected with action wheel of axis of rotation; through setting up screw rod, positive and negative motor, movable block and locating lever, can utilize positive and negative motor to fix or dismantle the hydraulic press hydro-cylinder, be convenient for dismantle the hydraulic press hydro-cylinder to brought the facility for subsequent maintenance.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic press hydro-cylinder protection, concretely relates to hydraulic press hydro-cylinder with protector.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, thereby being widely applied to various mechanical hydraulic systems, and the output force of the hydraulic cylinder is in direct proportion to the effective area of a piston and the pressure difference between the two sides of the piston; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device, and generally needs a protection device to protect the hydraulic cylinder.
However, most of current hydraulic press hydro-cylinders that have protector when hydraulic press hydro-cylinder damages, are difficult to dismantle hydraulic press hydro-cylinder to it is inconvenient to have brought for subsequent maintenance, and most of current hydraulic press hydro-cylinders that have protector, is not convenient for carry out ventilation cooling to hydraulic press hydro-cylinder, leads to hydraulic press hydro-cylinder to take place the problem of damage because of inside high temperature easily, thereby has reduced the protectiveness to hydraulic press hydro-cylinder. To this end, we propose a hydraulic machine cylinder with a guard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic press hydro-cylinder with protector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic press oil cylinder with a protection device comprises a protection box, wherein a screw rod is movably sleeved on the side surface of the protection box, a positive and negative motor is fixedly connected to one end of the screw rod, a movable block is sleeved on the external thread of the screw rod, a positioning rod is movably sleeved inside the movable block, a protective cover is movably connected to the top of the protection box, a fixing bolt is sleeved on the side thread of the protective cover, a connecting block is fixedly connected to the bottom of the side surface of an inner cavity of the protection box, a rotating shaft is movably sleeved in the middle of the connecting block, a rotating motor is fixedly connected to the bottom end of the rotating shaft, a driving wheel is fixedly connected to the external part of the rotating shaft, a driven wheel is meshed with the side surface of the driving wheel, an exhaust fan is fixedly connected to the inside of the driven wheel, a fixed column is fixedly connected to the top of the side surface of the inner cavity of the protection box, and a damping spring is fixedly connected to the side surface of the inner cavity of the fixed column, and the side of the fixed column is movably sleeved with a movable rod, one end of the movable rod is fixedly connected with a fixed plate, and the other end of the movable rod is fixedly connected with a movable plate.
In a preferred embodiment, the external thread of the fastening screw is adapted to the internal thread of the protective cover, and the fastening screw extends into the interior of the side of the protective housing.
In a preferred embodiment, two opposite external threads are formed on the outer portion of the screw rod, and the screw rod and the positioning rod are parallel to each other.
In a preferred embodiment, the bottom of the rotating motor is fixedly connected with the bottom of the inner cavity of the protective box.
In a preferred embodiment, the number of the exhaust fans is two, and the two exhaust fans are parallel to each other.
In a preferred embodiment, the side surface of the protective box is provided with a vent hole.
As a preferred embodiment, one end of the damping spring is fixedly connected with the side surface of the movable plate, and the damping spring is located in the middle of the side surface of the inner cavity of the fixed column.
As a preferred embodiment, a non-slip mat is fixedly connected to a side surface of the fixing plate, and the non-slip mat is made of a rubber material.
Compared with the prior art, the beneficial effects of the utility model are that:
the oil cylinder of the hydraulic machine with the protection device can be fixed or disassembled by the positive and negative motors through the arrangement of the screw rod, the positive and negative motors, the movable block and the positioning rod, so that the oil cylinder of the hydraulic machine can be conveniently disassembled, and convenience is brought to subsequent maintenance;
according to the hydraulic machine oil cylinder with the protection device, the rotating shaft, the rotating motor, the driving wheel, the driven wheel and the exhaust fan are arranged, the rotating motor can be used for driving the exhaust fan to ventilate and radiate the hydraulic machine oil cylinder, the problem that the hydraulic machine oil cylinder is damaged due to overhigh internal temperature is solved, and the protection performance of the hydraulic machine oil cylinder is improved;
this hydraulic press hydro-cylinder with protector through setting up fixed column, damping spring, fly leaf, fixed plate and movable rod, can receive when the hydraulic press hydro-cylinder collides, and damping spring can take place the compression in the fixed column, the effectual cushion effect who reduces the striking to the hydraulic press hydro-cylinder has been improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 in the present invention.
In the figure: 1. a protective box; 2. a screw; 3. a positive and negative motor; 4. a movable block; 5. positioning a rod; 6. a protective cover; 7. fixing the bolt; 8. connecting blocks; 9. a rotating shaft; 10. rotating the motor; 11. a driving wheel; 12. a driven wheel; 13. an exhaust fan; 14. fixing a column; 15. a damping spring; 16. a movable plate; 17. a fixing plate; 18. a movable rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the utility model provides a hydraulic press cylinder with a protective device, which comprises a protective box 1, a screw rod 2 is movably sleeved on the side surface of the protective box 1, a positive and negative motor 3 is fixedly connected with one end of the screw rod 2, a movable block 4 is sleeved on the external thread of the screw rod 2, a positioning rod 5 is sleeved on the internal thread of the movable block 4, a protective cover 6 is movably connected with the top of the protective box 1, a fixing bolt 7 is sleeved on the side surface thread of the protective cover 6, a connecting block 8 is fixedly connected with the bottom of the side surface of the inner cavity of the protective box 1, a rotating shaft 9 is movably sleeved on the middle part of the connecting block 8, a rotating motor 10 is fixedly connected with the bottom end of the rotating shaft 9, a driving wheel 11 is fixedly connected with the outside of the rotating shaft 9, a driven wheel 12 is engaged with the side surface of the driving wheel 11, an exhaust fan 13 is fixedly connected with the inside of the driven wheel 12, a fixed column 14 is fixedly connected with the top of the side surface of the inner cavity of the protective box 1, a damping spring 15 is fixedly connected to the side surface of the inner cavity of the fixed column 14, a movable rod 18 is movably sleeved on the side surface of the fixed column 14, one end of the movable rod 18 is fixedly connected with a fixed plate 17, and the other end of the movable rod 18 is fixedly connected with a movable plate 16; through setting up screw rod 2, positive and negative motor 3, movable block 4 and locating lever 5, can utilize positive and negative motor 3 to fix or dismantle the hydraulic press hydro-cylinder, be convenient for dismantle the hydraulic press hydro-cylinder to it is convenient to have brought for subsequent maintenance.
Wherein, the external thread of the fixing bolt 7 is matched with the internal thread of the protective cover 6, and the fixing bolt 7 extends to the inside of the side surface of the protective box 1; when the protective cover 6 needs to be disassembled, the fixing bolt 7 is rotated reversely, so that the fixing bolt 7 is separated from the protective cover 6, the protective cover 6 is pulled upwards, the protective cover 6 is separated from the protective box 1, and convenience is brought to the disassembly of the protective cover 6.
Wherein, two opposite external threads are arranged outside the screw rod 2, and the screw rod 2 and the positioning rod 5 are parallel to each other; when opening positive and negative motor 3, screw rod 2 can take place to rotate, and screw rod 2 can drive movable block 4 and take place to remove to fix or dismantle the hydraulic press hydro-cylinder, be convenient for dismantle the hydraulic press hydro-cylinder, brought the facility for subsequent maintenance.
Wherein, the bottom of the rotating motor 10 is fixedly connected with the bottom of the inner cavity of the protective box 1; when the rotating motor 10 is turned on, the rotating shaft 9 rotates, and the rotating shaft 9 drives the driving wheel 11 to rotate, thereby facilitating the rotation of the driving wheel 11.
Wherein, the number of the exhaust fans 13 is two, and the two exhaust fans 13 are parallel to each other; when the rotating shaft 9 can drive the driving wheel 11 to rotate, the driving wheel 11 can drive the driven wheel 12 to rotate, the driven wheel 12 can drive the exhaust fan 13 to rotate, ventilation and heat dissipation are carried out on the oil cylinder of the hydraulic machine, the problem that the oil cylinder of the hydraulic machine is damaged due to overhigh internal temperature is solved, and accordingly the protection performance of the oil cylinder of the hydraulic machine is improved.
Wherein, the side surface of the protective box 1 is provided with a vent hole; when exhaust fan 13 ventilates the heat dissipation to the hydraulic press hydro-cylinder, hot-blast can be followed the ventilation hole and discharged, forms air cycle to the inside of guard box 1 to the radiating effect of hydraulic press hydro-cylinder has been improved.
Wherein, one end of the damping spring 15 is fixedly connected with the side surface of the movable plate 16, and the damping spring 15 is positioned in the middle of the side surface of the inner cavity of the fixed column 14; when the oil cylinder of the hydraulic machine is collided, the fixed plate 17 can transmit the vibration force to the movable rod 18, the movable rod 18 can transmit the vibration force to the movable plate 16, the movable plate 16 can transmit the vibration force to the damping spring 15, and the damping spring 15 can deform to damp the vibration force, so that the protection of the oil cylinder of the hydraulic machine is improved.
Wherein, the side of the fixed plate 17 is fixedly connected with an anti-skid pad, and the anti-skid pad is made of rubber material; because the side fixedly connected with slipmat of fixed plate 17 has increased the frictional force between with the hydraulic press hydro-cylinder to the stability of hydraulic press hydro-cylinder has been improved.
The utility model discloses a theory of operation and use flow: firstly, the fixing bolt 7 is rotated reversely to separate the fixing bolt 7 and the protective cover 6, at the moment, the protective cover 6 is pulled upwards to separate the protective cover 6 and the protective box 1, then the hydraulic machine oil cylinder is placed at the top of the movable block 4, the positive and negative motor 3 is turned on, the screw rod 2 rotates, the screw rod 2 drives the movable block 4 to move, so that the hydraulic machine oil cylinder is fixed or detached, the hydraulic machine oil cylinder is convenient to detach, the subsequent maintenance is convenient, then the rotating motor 10 is turned on, the rotating shaft 9 rotates, the rotating shaft 9 drives the driving wheel 11 to rotate, the driven wheel 12 drives the exhaust fan 13 to rotate, the ventilation and the heat dissipation are carried out on the hydraulic machine oil cylinder, the problem that the hydraulic machine oil cylinder is damaged due to overhigh internal temperature is solved, the protection performance of the hydraulic machine oil cylinder is improved, when the hydraulic machine oil cylinder is collided, the fixed plate 17 can transmit the vibration force to the movable rod 18, the movable rod 18 can transmit the vibration force to the movable plate 16, the movable plate 16 can transmit the vibration force to the damping spring 15, and the damping spring 15 can deform to damp the vibration force, so that the protection of the hydraulic press oil cylinder is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hydraulic press hydro-cylinder with protector, includes guard box (1), its characterized in that: the protective box is characterized in that a screw rod (2) is movably sleeved on the side face of the protective box (1), a positive and negative motor (3) is fixedly connected to one end of the screw rod (2), a movable block (4) is sleeved on the outer thread of the screw rod (2), a positioning rod (5) is sleeved on the inner part of the movable block (4), a protective cover (6) is movably connected to the top of the protective box (1), a fixing bolt (7) is sleeved on the side face thread of the protective cover (6), a connecting block (8) is fixedly connected to the bottom of the inner cavity side face of the protective box (1), a rotating shaft (9) is movably sleeved in the middle of the connecting block (8), a rotating motor (10) is fixedly connected to the bottom of the rotating shaft (9), a driving wheel (11) is fixedly connected to the outer part of the rotating shaft (9), a driven wheel (12) is meshed with the side face of the driving wheel (11), and an exhaust fan (13) is fixedly connected to the inner part of the driven wheel (12), the protection box is characterized in that a fixed column (14) is fixedly connected to the top of the side face of an inner cavity of the protection box (1), a damping spring (15) is fixedly connected to the side face of the inner cavity of the fixed column (14), a movable rod (18) is movably sleeved on the side face of the fixed column (14), a fixed plate (17) is fixedly connected to one end of the movable rod (18), and a movable plate (16) is fixedly connected to the other end of the movable rod (18).
2. The hydraulic press oil cylinder with the protection device as claimed in claim 1, characterized in that: the external thread of the fixing bolt (7) is matched with the internal thread of the protective cover (6), and the fixing bolt (7) extends to the inside of the side face of the protective box (1).
3. The hydraulic press oil cylinder with the protection device as claimed in claim 1, characterized in that: two opposite external threads are formed in the outer portion of the screw rod (2), and the screw rod (2) is parallel to the positioning rod (5).
4. The hydraulic press oil cylinder with the protection device as claimed in claim 1, characterized in that: the bottom of the rotating motor (10) is fixedly connected with the bottom of the inner cavity of the protective box (1).
5. The hydraulic press oil cylinder with the protection device as claimed in claim 1, characterized in that: the quantity of exhaust fan (13) is two, and is parallel to each other between two exhaust fan (13).
6. The hydraulic press oil cylinder with the protection device as claimed in claim 1, characterized in that: the side surface of the protective box (1) is provided with a vent hole.
7. The hydraulic press oil cylinder with the protection device as claimed in claim 1, characterized in that: one end of the damping spring (15) is fixedly connected with the side face of the movable plate (16), and the damping spring (15) is located in the middle of the side face of the inner cavity of the fixed column (14).
8. The hydraulic press oil cylinder with the protection device as claimed in claim 1, characterized in that: the side face of the fixing plate (17) is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224001.XU CN215058610U (en) | 2021-01-26 | 2021-01-26 | Hydraulic press hydro-cylinder with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224001.XU CN215058610U (en) | 2021-01-26 | 2021-01-26 | Hydraulic press hydro-cylinder with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215058610U true CN215058610U (en) | 2021-12-07 |
Family
ID=79253038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120224001.XU Expired - Fee Related CN215058610U (en) | 2021-01-26 | 2021-01-26 | Hydraulic press hydro-cylinder with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215058610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352601A (en) * | 2021-12-24 | 2022-04-15 | 张家港市友明机械制造有限公司 | Hydraulic cylinder with protector |
-
2021
- 2021-01-26 CN CN202120224001.XU patent/CN215058610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352601A (en) * | 2021-12-24 | 2022-04-15 | 张家港市友明机械制造有限公司 | Hydraulic cylinder with protector |
| CN114352601B (en) * | 2021-12-24 | 2023-12-26 | 张家港市友明机械制造有限公司 | Hydraulic cylinder with protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211207 |