CN113586934B - Stepless regulation type hydraulic mechanical power equipment - Google Patents
Stepless regulation type hydraulic mechanical power equipment Download PDFInfo
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- CN113586934B CN113586934B CN202111142975.4A CN202111142975A CN113586934B CN 113586934 B CN113586934 B CN 113586934B CN 202111142975 A CN202111142975 A CN 202111142975A CN 113586934 B CN113586934 B CN 113586934B
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- plate
- fixedly connected
- pull rope
- protection
- pulling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/02—Screens or other safety members moving in synchronism with members which move to and fro
- F16P3/04—Screens or other safety members moving in synchronism with members which move to and fro for machines with parts which approach one another during operation, e.g. for stamping presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to the technical field of hydraulic mechanical power, and discloses stepless adjusting type hydraulic mechanical power equipment which comprises a fixed frame, the upper end of the fixed frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a chassis, the two ends of the fixing frame are both provided with the slots, the protecting mechanisms are arranged in the slots, the upper ends of the protecting mechanisms are provided with the pulling mechanisms, the invention can pull the clamping ball to move upwards through the second pull rope after the protecting plate deflects, so that the clamping ball can drive the second spring to move upwards to contact with the transverse plate, the protective plate and the arc-shaped plate can protect the hydraulic cylinder during working, and when the hydraulic cylinder is started to drive the chassis to move downwards, the chassis passes through stay cord one and stimulates stay cord two, makes stay cord two continue to move up through card ball drive spring two, makes the deflection angle of guard plate bigger to make the guard effect of guard plate better.
Description
Technical Field
The invention relates to the technical field of hydraulic mechanical power, in particular to stepless adjusting type hydraulic mechanical power equipment.
Background
The hydraulic press is a machine which is made by using hydrostatic pressure and using liquid as a working medium according to the Pascal principle and is used for transmitting energy to process products such as metal, plastic, rubber, wood, powder and the like, an ejection device in the hydraulic press is arranged for ejecting workpieces in a die, various die closing devices are provided with ejection devices which are generally divided into three types of mechanical ejection, hydraulic ejection and pneumatic ejection, and the existing devices in the market have various different problems when being used.
When the existing hydraulic device is used, the periphery of the existing hydraulic device is mostly provided with no protective device, when the hydraulic device works on fragile and easily sputtered objects, if the existing hydraulic device does not have the protective device, operators can be injured, and therefore the stepless adjusting type hydraulic mechanical power equipment is provided.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a stepless adjusting hydraulic mechanical power equipment to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a stepless adjusting type hydraulic mechanical power device comprises a fixing frame, wherein a hydraulic cylinder is fixedly connected to the upper end of the fixing frame, a chassis is fixedly connected to the output end of the hydraulic cylinder, grooves are formed in two ends of the fixing frame, a protection mechanism is arranged in each groove, and a pulling mechanism is arranged at the upper end of each protection mechanism;
the protection mechanism comprises a protection plate, the lower end of the protection plate is rotatably connected with the wall of the slotted groove through a rotating shaft, the upper end of the protection plate is connected with a second pull rope, the front end and the back end of the protection plate are fixedly connected with arc-shaped plates, and one ends, close to each other, of the two arc-shaped plates are provided with shielding pieces;
the outer surface of the fixing frame is fixedly connected with two connecting frames, one ends, close to each other, of the two connecting frames are connected with a transverse plate, one ends, far away from the protection plates, of the second pull ropes penetrate through the transverse plate, and one ends, far away from the protection plates, of the second pull ropes are fixedly connected with clamping balls;
the shielding piece comprises a third pull rope, two ends of the third pull rope are respectively fixedly connected with the two arc-shaped plates, and clamping sleeves are arranged on the outer surfaces of the third pull rope;
the pulling mechanism comprises a first pulling rope, the first pulling rope is fixedly connected with the top of the chassis, and one end, far away from the chassis, of the first pulling rope is tied with a second pulling rope.
Preferably, the shield is disposed below the shield plate and the shield does not contact the shield plate.
Preferably, a second spring is arranged below the transverse plate, the spring is sleeved on the outer surface of the pull rope, and the second spring is in contact with the bottom of the transverse plate.
Preferably, the shielding piece further comprises a shielding plate, the shielding plate is connected with the clamping sleeve, a pull rope four is fixedly connected to the back of the shielding plate, the pull rope four is fixedly connected with the protection plate, and balancing weights are fixedly connected to the front end and the back end of the shielding plate respectively.
Preferably, the first pull rope is arranged above the protection plate.
Preferably, a snap ring is sleeved on the outer surface of the pull rope, an elastic rope is fixedly connected to the outer surface of the snap ring, the elastic rope is fixedly connected with the inner wall of the fixing frame, a first spring is fixedly connected to the inner wall of the snap ring, and a groove is formed in the surface of the snap ring.
Preferably, one end of the clamping sleeve, which is far away from the shielding plate, is tied with the pull rope, and the inner wall of the clamping sleeve is in contact with the three outer surfaces of the pull rope.
Preferably, the number of the protection mechanisms and the number of the pulling mechanisms are two, and the two groups of the protection mechanisms and the pulling mechanisms are symmetrically arranged by taking the middle shaft of the fixing frame as a center.
Compared with the prior art, the invention provides stepless adjusting type hydraulic mechanical power equipment, which has the following beneficial effects:
1. according to the invention, the protective plate deflects and then can pull the second clamping ball to move upwards through the second pull rope, so that the second clamping ball drives the second spring to move upwards to contact with the transverse plate, and the hydraulic cylinder can be protected through the protective plate and the arc-shaped plate during working.
2. According to the invention, when the hydraulic cylinder is started to drive the chassis to move downwards, the chassis pulls the pull rope II through the pull rope I, so that the pull rope II continues to drive the spring II to move upwards through the clamping ball, the deflection angle of the protection plate is larger, and the protection effect of the protection plate is better.
3. According to the invention, when the first pull rope slides in the clamping ring, the first pull rope can slide out of the protection plate through the groove, so that the influence on the normal work of the hydraulic cylinder caused by the fact that the first pull rope drives the protection plate to deflect at an overlarge angle through the second pull rope can be avoided.
4. According to the invention, when the base plate moves downwards to pull the pull rope I, the pull rope I can drive the pull rope III through the clamping sleeve, so that the pull rope III can pull the arc-shaped plates at the two ends of the protection plate to be close to each other, and the protection effect can be ensured to be better through the arc-shaped plates.
5. According to the invention, by arranging the fourth pull rope, the deflection angles of the two arc-shaped plates can be limited through the shielding plate and the fourth pull rope, so that the influence of overlarge deflection angles of the two arc-shaped plates on the normal work of the hydraulic cylinder is avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the mount of the present invention;
FIG. 3 is a schematic view of the pulling mechanism of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of the shielding mechanism of the present invention;
figure 6 is a schematic view of the construction of the shield of the present invention.
In the figure: the device comprises a fixed frame 1, a slot 11, a protection mechanism 12, a second pull rope 121, a protection plate 122, an arc-shaped plate 123, a shielding piece 124, a third pull rope 1241, a clamping sleeve 1242, a shielding plate 1243, a balancing weight 1244, a fourth pull rope 1245, a clamping ball 125, a connecting frame 126, a transverse plate 127, a second spring 128, a pulling mechanism 13, a first pull rope 131, a clamping ring 132, an elastic rope 133, a first spring 134, a slot 135, a hydraulic cylinder 2 and a chassis 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a stepless regulation formula hydraulic machinery power equipment, includes mount 1, 1 upper end fixedly connected with pneumatic cylinder 2 of mount, 2 output end fixedly connected with chassis 3 of pneumatic cylinder, fluting 11 has all been seted up at 1 both ends of mount, 11 inside protection machanism 12 that are provided with of fluting, 12 upper ends of protection machanism are provided with pulling mechanism 13, the quantity of protection machanism 12 and pulling mechanism 13 is two sets of, two sets of protection machanism 12 and pulling mechanism 13 all use 1 axis department of mount to set up as central symmetry.
The protection mechanism 12 comprises a protection plate 122, the lower end of the protection plate 122 is rotatably connected with the wall of the slot 11 through a rotating shaft, the upper end of the protection plate 122 is connected with a second pull rope 121, the two ends of the protection plate 122 are fixedly connected with arc-shaped plates 123, one ends of the two arc-shaped plates 123 close to each other are provided with shielding parts 124, when the chassis 3 moves downwards to pull the first pull rope 131, the first pull rope 131 can drive a third pull rope 1241 through a clamping sleeve 1242, so that the arc-shaped plates 123 at the two ends of the protection plate 122 can be pulled to close to each other through the third pull rope 1241, so that the protection effect can be better ensured through the arc-shaped plates 123, the outer surface of the fixed frame 1 is fixedly connected with two connecting frames 126, one ends of the two connecting frames 126 close to each other are connected with a transverse plate 127, one end of the second pull rope 121 far away from the protection plate 122 runs through the transverse plate 127, one end of the second pull rope 121 far away from the protection plate 122 is fixedly connected with a clamping ball 125, after the protection plate 122 deflects, thereby can make card ball 125 drive the second 128 of spring and shift up with the contact of diaphragm 127, can protect at the pneumatic cylinder 2 during operation through guard plate 122 and arc 123, can shift up through two 121 pulling card balls 125 of stay cord after making guard plate 122 deflect, thereby can make card ball 125 drive two 128 of spring and shift up with the contact of diaphragm 127, can protect at the pneumatic cylinder 2 during operation through guard plate 122 and arc 123, the outer surface cover of two 121 stay cords has two 128 of springs, two 128 of springs and the contact of diaphragm 127 bottom, when pneumatic cylinder 2 starts to drive chassis 3 and move down, chassis 3 passes through two 121 of stay cord 131 pulling stay cords, make two 121 of stay cords continue to drive two 128 of springs through card ball 125 and shift up, make the deflection angle of guard plate 122 bigger, thereby make the guard effect of guard plate 122 better.
When the protective device is used, the hydraulic cylinder 2 is started to drive the chassis 3 to move downwards, the protective plate 122 deflects to pull the clamping ball 125 to move upwards through the second pull rope 121, so that the clamping ball 125 can drive the second spring 128 to move upwards to be in contact with the transverse plate 127, the protective plate 122 and the arc-shaped plate 123 protect the hydraulic cylinder 2 during working, when the hydraulic cylinder 2 is started to drive the chassis 3 to move downwards, the chassis 3 pulls the second pull rope 121 through the first pull rope 131, the second pull rope 121 can continue to drive the second spring 128 to move upwards through the clamping ball 125, so that the deflection angle of the protective plate 122 is larger, and the protective effect of the protective plate 122 is better, when the first pull rope 131 slides inside the clamping ring 132, the first pull rope 131 can slide out of the protective plate 122 through the groove 135, so that the influence on the normal working of the hydraulic cylinder 2 caused by the fact that the first pull rope 131 drives the protective plate 122 to deflect at an excessively large angle through the second pull rope 121 can be avoided, and meanwhile, when the chassis 3 pulls the first pull rope 131 downwards, stay cord 131 can drive three 1241 of stay cord through cutting ferrule 1242, thereby can be close to each other through the arc 123 at three 1241 pulling guard plate 122 both ends of stay cord, thereby can be so that to guarantee the protecting effect better through arc 123, simultaneously cutting ferrule 1242 pulling stay cord during three 1241, baffle-plate 1243 bottom is connected with guard plate 122 through four 1245 of stay cord, thereby can restrict the deflection angle of two arcs 123 through baffle-plate 1243 and four 1245 of stay cord, avoid two arcs 123 deflection angles to lead to the fact the influence to the work that pneumatic cylinder 2 is normal excessively.
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 stepless regulation formula hydraulic machine power is equipped, includes mount (1), its characterized in that: the upper end of the fixed frame (1) is fixedly connected with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a chassis (3), two ends of the fixed frame (1) are respectively provided with a notch (11), a protection mechanism (12) is arranged in each notch (11), and the upper end of each protection mechanism (12) is provided with a pulling mechanism (13);
the protection mechanism (12) comprises a protection plate (122), the lower end of the protection plate (122) is rotatably connected with the groove wall of the open groove (11) through a rotating shaft, the upper end of the protection plate (122) is connected with a second pull rope (121), the front end and the back end of the protection plate (122) are fixedly connected with arc-shaped plates (123), and one ends, close to each other, of the two arc-shaped plates (123) are provided with shielding pieces (124);
the outer surface of the fixed frame (1) is fixedly connected with two connecting frames (126), one ends, close to each other, of the two connecting frames (126) are connected with a transverse plate (127), one ends, far away from the protection plate (122), of the second pull ropes (121) penetrate through the transverse plate (127), and one ends, far away from the protection plate (122), of the second pull ropes (121) are fixedly connected with clamping balls (125);
the shielding piece (124) comprises a third pull rope (1241), two ends of the third pull rope (1241) are fixedly connected with the two arc-shaped plates (123) respectively, and a clamping sleeve (1242) is arranged on the outer surface of the third pull rope (1241);
the pulling mechanism (13) comprises a first pulling rope (131), the first pulling rope (131) is fixedly connected with the top of the chassis (3), and one end, far away from the chassis (3), of the first pulling rope (131) is connected with a second pulling rope (121) in a fastening mode.
2. The infinitely adjustable hydromechanical power plant of claim 1, wherein: the shield (124) is disposed below the shield plate (122) and the shield (124) does not contact the shield plate (122).
3. The infinitely adjustable hydromechanical power plant of claim 2, wherein: and a second spring (128) is arranged below the transverse plate (127), the second spring (128) is sleeved on the outer surface of the second pull rope (121), and the second spring (128) is in contact with the bottom of the transverse plate (127).
4. The infinitely adjustable hydromechanical power plant of claim 2, wherein: the shielding piece (124) further comprises a shielding plate (1243), the shielding plate (1243) is connected with the clamping sleeve (1242), the back of the shielding plate (1243) is fixedly connected with a pull rope IV (1245), the pull rope IV (1245) is fixedly connected with the protection plate (122), and the front end and the back end of the shielding plate (1243) are fixedly connected with balancing weights (1244).
5. The infinitely adjustable hydromechanical power plant of claim 4, wherein: the first pulling rope (131) is arranged above the protection plate (122).
6. The infinitely adjustable hydromechanical power plant of claim 5, wherein: stay cord (131) surface cover has snap ring (132), snap ring (132) surface fixed connection has stretch cord (133), stretch cord (133) and mount (1) inner wall fixed connection, snap ring (132) inner wall fixed connection has spring (134), fluting (135) have been seted up on snap ring (132) surface.
7. The infinitely adjustable hydromechanical power plant of claim 5, wherein: one end of the cutting sleeve (1242) far away from the shielding plate (1243) is tied with the first pull rope (131), and the inner wall of the cutting sleeve (1242) is contacted with the outer surface of the third pull rope (1241).
8. The infinitely adjustable hydromechanical power plant of claim 7, wherein: the number of the protection mechanisms (12) and the number of the pulling mechanisms (13) are two, and the protection mechanisms (12) and the pulling mechanisms (13) are symmetrically arranged by taking the middle shaft of the fixing frame (1) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111142975.4A CN113586934B (en) | 2021-09-28 | 2021-09-28 | Stepless regulation type hydraulic mechanical power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111142975.4A CN113586934B (en) | 2021-09-28 | 2021-09-28 | Stepless regulation type hydraulic mechanical power equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113586934A CN113586934A (en) | 2021-11-02 |
| CN113586934B true CN113586934B (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111142975.4A Active CN113586934B (en) | 2021-09-28 | 2021-09-28 | Stepless regulation type hydraulic mechanical power equipment |
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| CN115463700B (en) * | 2022-10-08 | 2024-03-01 | 北京康润诚业生物科技有限公司 | Error-proof automatic sample feeding device for molecular biology experiments |
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| CN110465574A (en) * | 2019-09-09 | 2019-11-19 | 浙江金澳兰机床有限公司 | Safty shield and its application method on a kind of punching machine |
| CN110789171A (en) * | 2019-11-11 | 2020-02-14 | 马狄 | External protection cleaning device for hydraulic press platen |
| CN113426887A (en) * | 2021-06-17 | 2021-09-24 | 广州火星龙科技有限公司 | Hydraulic punching device with drill bit protection function |
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2021
- 2021-09-28 CN CN202111142975.4A patent/CN113586934B/en active Active
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|---|---|---|---|---|
| CN101398124A (en) * | 2007-11-30 | 2009-04-01 | 余姚市金泰仪表有限公司 | Punching machine safety protection device |
| CN101811372A (en) * | 2010-04-16 | 2010-08-25 | 武汉新威奇科技有限公司 | Lubrication protection and recovery system of electric screw press |
| CN103071712A (en) * | 2013-03-04 | 2013-05-01 | 重庆江东机械有限责任公司 | Automatic stamping production line for electric appliance casings |
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| CN113586934A (en) | 2021-11-02 |
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