CN114523718A - Alarm device for protecting hydraulic machine - Google Patents
Alarm device for protecting hydraulic machine Download PDFInfo
- Publication number
- CN114523718A CN114523718A CN202210436619.1A CN202210436619A CN114523718A CN 114523718 A CN114523718 A CN 114523718A CN 202210436619 A CN202210436619 A CN 202210436619A CN 114523718 A CN114523718 A CN 114523718A
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- plate
- foot
- leg column
- alarm device
- protecting
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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
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an alarm device for protecting a hydraulic machine, and relates to the technical field of hydraulic machine protection and early warning. This an alarm device for protecting hydraulic press, including the table frame, the upper end of table frame is close to the rear side and installs the hanger bracket, the front end of hanger bracket is hung and is established and install the hydraulic press, the grooving has been seted up at the upper end surface middle part of table frame, the inboard gomphosis of grooving is installed and is divided and receive the mechanism, all installs early warning buffer unit with the bottom four corners of landing slab, corresponds the foot groove through leg column plate bottom and inserts to put and install on the foot inner panel for the landing slab wholly erects the upper end middle part of installing at the internal, can carry out the pre-collection to the damaged situation of proruption object and prevent the loss protection.
Description
Technical Field
The invention relates to the technical field of hydraulic press protection early warning, in particular to an alarm device for protecting a hydraulic press.
Background
The hydraulic press is a machine which takes liquid as a working medium and is manufactured according to the Pascal principle and used for transferring energy to realize various processes; the hydraulic machine generally comprises a main machine, a power system and a hydraulic control system; hydraulic machine classification valve hydraulic machine, liquid hydraulic machine, engineering hydraulic machine; when the hydraulic machine is in failure, accident or dangerous condition; the alarm can give an early warning in time, so that misoperation of workers is avoided, and the workers and instruments are protected in time.
The alarm device for protecting the hydraulic machine in the market cannot utilize a simple extrusion deformation sound production principle to give an alarm in time for the abnormal overload condition of the hydraulic machine, cannot carry out secondary bearing buffer protection on the bottom of a platform plate, and therefore the alarm device for protecting the hydraulic machine is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an alarm device for protecting a hydraulic machine, which solves the problems that the abnormal overload condition of the hydraulic machine cannot be alarmed in time by using a simple extrusion deformation sounding principle, and the secondary bearing buffer protection cannot be carried out on the bottom of a platform plate.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the alarm device for protecting the hydraulic machine comprises a table frame, wherein a hanging plate frame is arranged at the upper end of the table frame close to the rear side, the hydraulic machine is hung and installed at the front end of the hanging plate frame, a groove is formed in the middle of the surface of the upper end of the table frame, a separating and collecting mechanism is installed in the inner side of the groove in an embedded mode and comprises an embedded body, a foot inner plate is installed on the inner side of the upper end of the embedded body, an early warning buffer assembly is installed at the upper end of the foot inner plate, a platform plate is installed at the upper end of the early warning buffer assembly, and safety rings are installed at four corners of the side of the platform plate; the early warning buffer assembly comprises a leg column plate, a bulge part is arranged in the middle of the leg column plate, and an inserting plate is arranged on one side, far away from the platform plate, of the lower end of the leg column plate; the separating and collecting mechanism comprises a bucket cylinder body located at the bottom of the inner side of the built-in body, a foot groove is formed in the middle of the surface of the upper end of the foot inner plate, a shaft collar is installed at the upper end of the bucket cylinder body, and a plurality of supporting rods are installed on the upper end of the shaft collar in a circular array mode.
Preferably, the flaring has been seted up at the bottom surface middle part of safety ring, the upper end of leg post board is connected with the bottom of landing slab, the landing slab is inserted through leg post board and foot groove cooperation and is put the installation with the foot inner panel, the cross sectional shape of swell portion is half-circular ring shape, is convenient for to the even guide and the dispersion of stress, reduces the firm intensity that leg post board is located swell portion one side relatively.
Preferably, the board mouth has been seted up with the crossing lateral wall surface symmetry of swell portion to the leg column board, the leg column board has been close to one side of picture peg and has been seted up and stings the groove, the picture peg is through stinging groove and leg column board composite mounting, the fagging is installed to the inboard of board mouth for vertical direction to the leg column board provides vertical braces, prevents that its middle part from outside rupture.
Preferably, the fagging passes through the board mouth and leg column board composite mount, gasbag loudspeaker are installed to the inboard of swell portion, gasbag loudspeaker pass through swell portion and fagging cooperation and leg column board gomphosis installation, the inboard wall surface symmetry that the board mouth is in leg column board about the center of swell portion is seted up, can all insert the upper and lower both ends of fagging and install on leg column board.
Preferably, the upper end surface of picture peg is close to the right side and installs end block, the lower extreme surface of picture peg is close to the right side and installs pile column foot, the left side both ends symmetry of end block has been seted up and has been inlayed the mouth, the left side both ends symmetry of end block is installed and is stinged the ring board, sting the tail end of ring board and through inlaying the bottom gomphosis installation of mouth and end block, through the intimate contact of pile column foot and foot inner panel, can carry out the secondary dispersion guide to stress.
Preferably, the upper end of the end block is provided with an arc ring plate, the cross section of the arc ring plate is in a semicircular ring shape, the upper end of the arc ring plate is provided with a hinge rod, and the upper end of the ring biting plate is movably hinged with the upper end of the arc ring plate through the hinge rod, so that the simple assembly and disassembly between the structures are facilitated.
Preferably, sting the installation of ring board in the middle part symmetry about the arc ring board, sting the ring board and suiting the cooperation with swell portion, the bottom of pile column foot is through picture peg and swell portion cooperation in the upper end suspension installation of foot inner panel, the corresponding cooperation of upper end and the flaring of arc ring board, the inboard at the safety ring of the upper end vertical butt joint of the arc ring board of being convenient for.
Preferably, the pillar is installed to the bottom of foot inner panel, a plurality of deer scutches are installed side by side to one side of branch, the inboard mid-mounting of fighting the barrel has the pivot pole, the motor is installed to the bottom of pivot pole, the top of pivot pole is connected with the upper end of branch, the interior limit side of built-in body is greater than the outside side of landing slab, the upper end of fighting the barrel is connected with the bottom of built-in body, the bottom of axle collar embedding built-in body with fight the rotatory installation of barrel for the axle collar can take place relative rotary motion in the upper end of fighting the barrel.
(III) advantageous effects
The invention provides an alarm device for protecting a hydraulic machine. The method has the following beneficial effects:
(one), this an alarm device for protecting hydraulic press all installs early warning buffering subassembly with the bottom four corners of landing slab, corresponds the foot groove through leg column plate bottom and inserts to put and install on the foot inner panel for the landing slab is whole to be erect and is installed at the upper end middle part of the internal member, can carry out the pre-collection to the damaged condition of proruption object and prevent the loss protection.
(II), this an alarm device for protecting hydraulic press, through the combination at bulge portion and leg column board middle part, utilize the fagging to insert the board mouth, when supporting leg column board vertical stress, effectively ensure that the damaged outburst guide direction of leg column board is the inboard, when the stress on leg column board upper portion transships, thereby oppress gasbag loudspeaker and send the audible alarm through bulge portion by extrusion deformation, need not power supply, utilize simple extrusion deformation sound production principle, in time report to the police to the unusual overload condition of hydraulic press.
(III), this an alarm device for protecting hydraulic press, the upper end through the arc crown plate cooperates with the flaring is corresponding, when the hydraulic press takes place unusually to transship, the middle part swell portion department of leg column board produces the damaged fracture of deformation for the safety ring corresponds the arc crown plate and falls perpendicularly downwards, install arc crown plate upper portion gomphosis at the safety ring inboard, carry out short-lived secondary support butt joint to the bottom of landing slab, utilize the arc crown plate and sting the guide of the two-way curved surface of crown plate to vertical stress, play the buffering guard action to the device.
(IV), this an alarm device for protecting hydraulic press, through installing the motor of fighting the barrel inside, under the interlock via pivot pole and branch, it is rotatory on the barrel upper portion of fighting to drive the center that the axle collar revolutes the pivot pole, special structure shape through the deer angle board, make the antler board after the rotation form in the upper portion of fighting the barrel and leak the net type and take out husky structure, separate by oneself the destroyed object piece and collect, block the great piece of granule in the outside of antler board, adsorb less granule piece and collect to fighting in the barrel and carry out the categorised collection and deposit, convenient follow-up unified processing to the object piece.
(V), this an alarm device for protecting hydraulic press, through utilizing the interior limit side of built-in to be greater than the outside side of landing slab, when hydraulic press sudden pressure is too big and cause crushing damage to the object, can carry out unified collection processing with the destroyed object piece through the built-in, avoid the object piece to scatter and pollute operational environment around.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of an assembly structure of the separating and collecting mechanism and the pre-warning buffer assembly according to the present invention;
FIG. 3 is a partial schematic view of the separating and collecting mechanism of the present invention;
FIG. 4 is a schematic structural view of a platen and an early warning bumper assembly according to the present invention;
FIG. 5 is a schematic view of the assembly structure of the leg board and the supporting board according to the present invention;
fig. 6 is a partial assembly structure diagram of the snap ring plate and the insert plate of the present invention.
In the figure: 1. a table frame; 11. a hanger frame; 12. a hydraulic press; 13. grooving; 2. a built-in body; 21. a foot inner plate; 211. a pillar; 22. a foot groove; 23. a bucket cylinder; 24. a collar; 25. a strut; 26. deer horn plate; 27. a spindle rod; 3. a platform plate; 31. a safety ring; 311. flaring; 32. a leg post plate; 321. a bulge portion; 322. plate opening; 323. biting grooves; 33. inserting plates; 331. piling a column base; 34. a supporting plate; 35. an air bag horn; 36. an end-block; 361. embedding; 37. an arc ring plate; 38. a ring biting plate; 39. a hinge rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an alarm device for protecting hydraulic press, includes table frame 1, the upper end of table frame 1 is close to the rear side and installs hanger plate frame 11, hanger plate frame 11's front end is hung and is established and install hydraulic press 12, the grooving 13 has been seted up at the upper end surface middle part of table frame 1, the inboard gomphosis of grooving 13 is installed and is divided and receive the mechanism, divide and receive the mechanism to include built-in body 2, foot inner panel 21 is installed to the upper end inside edge side of built-in body 2, early warning buffering subassembly is installed to the upper end of foot inner panel 21, platform plate 3 is installed to the upper end of early warning buffering subassembly, safety ring 31 is all installed to the avris four corners of platform plate 3; the early warning buffer assembly comprises a leg column plate 32, a bulge part 321 is arranged in the middle of the leg column plate 32, and an inserting plate 33 is arranged on one side, far away from the platform plate 3, of the lower end of the leg column plate 32; the middle part of the bottom end surface of the safety ring 31 is provided with a flared opening 311, the upper end of the leg column plate 32 is connected with the bottom end of the platform plate 3, the platform plate 3 is inserted into and installed with the inner plate 21 of the foot through the matching of the leg column plate 32 and the foot groove 22, and the cross section of the bulge part 321 is in a semicircular shape; plate openings 322 are symmetrically formed in the surface of the side wall, where the leg column plate 32 and the bulge part 321 intersect, one side, close to the inserting plate 33, of the leg column plate 32 is provided with an engaging groove 323, the inserting plate 33 is assembled with the leg column plate 32 through the engaging groove 323, and a supporting plate 34 is installed on the inner side of each plate opening 322; the supporting plate 34 is assembled with the leg post plate 32 through a plate opening 322, the inner side of the bulge part 321 is provided with an air bag horn 35, the air bag horn 35 is matched and embedded with the leg post plate 32 through the bulge part 321 and the supporting plate 34, and the plate opening 322 is symmetrically opened on the inner side wall surface of the leg post plate 32 relative to the center of the bulge part 321; an end block 36 is arranged on the upper end surface of the insertion plate 33 close to the right side, a pile column foot 331 is arranged on the lower end surface of the insertion plate 33 close to the right side, embedding openings 361 are symmetrically formed in the two ends of the left side of the end block 36, snap ring plates 38 are symmetrically arranged on the two ends of the left side of the end block 36, and the tail ends of the snap ring plates 38 are installed in an embedded mode with the bottom of the end block 36 through the embedding openings 361; an arc ring plate 37 is mounted at the upper end of the end block 36, the cross section of the arc ring plate 37 is semicircular, a hinge rod 39 is mounted at the upper end of the arc ring plate 37, and the upper end of the snap ring plate 38 is movably hinged with the upper end of the arc ring plate 37 through the hinge rod 39; the snap ring plate 38 is symmetrically installed in the middle of the arc ring plate 37, the snap ring plate 38 is matched with the bulge portion 321 in a matching mode, the bottom end of the pile column base 331 is matched with the upper end of the inner foot plate 21 through the inserting plate 33 and the bulge portion 321 in a suspension installation mode, and the upper end of the arc ring plate 37 is matched with the flaring 311 in a corresponding mode.
When the early warning device works, the early warning buffer assemblies are arranged at four corners of the bottom end of the platform board 3, and the platform board 3 is integrally erected and arranged at the middle part of the upper end of the built-in body 2 by inserting and arranging the early warning buffer assemblies on the inner foot plates 21 through the corresponding foot grooves 22 at the bottoms of the leg column plates 32, so that the early warning device can perform pre-collection and anti-loss protection on the damage condition of a sudden object;
through the combination of the bulge part 321 and the middle part of the leg column plate 32, the supporting plate 34 is inserted into the plate opening 322, the vertical stress of the leg column plate 32 is supported, the damage and explosion guiding direction of the leg column plate 32 is effectively ensured to be the inner side, when the stress on the upper part of the leg column plate 32 is overloaded, the bulge part 321 is extruded and deformed to press the air bag horn 35 to give out sound alarm, the power supply is not needed, and the abnormal overload condition of the hydraulic machine 12 is alarmed in time by using a simple extrusion deformation sound-producing principle;
the upper end of the arc ring plate 37 is correspondingly matched with the flaring 311, when the hydraulic press 12 is abnormally overloaded, the middle bulge part 321 of the leg column plate 32 is deformed and broken, the safety ring 31 vertically falls downwards corresponding to the arc ring plate 37, the upper part of the arc ring plate 37 is embedded and installed on the inner side of the safety ring 31, the bottom end of the platform plate 3 is subjected to transient secondary support butt joint, and the arc ring plate 37 and the snap ring plate 38 are used for guiding the bidirectional curved surface of vertical stress, so that the device is protected in a buffering mode.
As shown in fig. 3, the separating and collecting mechanism includes a bucket cylinder 23 located at the bottom of the inner side of the built-in body 2, a foot groove 22 is formed in the middle of the surface of the upper end of the foot inner plate 21, a shaft collar 24 is installed at the upper end of the bucket cylinder 23, and a plurality of support rods 25 are installed at the upper end of the shaft collar 24 in a circular array; the bottom of foot inner panel 21 installs pillar 211, a plurality of deer scutches 26 are installed side by side to one side of branch 25, the inboard mid-mounting of fighting the barrel 23 has a pivot pole 27, the motor is installed to the bottom of pivot pole 27, the top of pivot pole 27 is connected with the upper end of branch 25, and the interior limit side of built-in body 2 is greater than the outside side of landing slab 3, and the upper end of fighting the barrel 23 is connected with the bottom of built-in body 2, and axle collar 24 imbeds the bottom of built-in body 2 and fights barrel 23 swivelling joint.
When the bucket barrel 23 is in operation, the motor arranged in the bucket barrel 23 drives the shaft collar 24 to rotate on the upper part of the bucket barrel 23 around the center of the rotating shaft 27 under the linkage of the rotating shaft 27 and the supporting rod 25, and the rotated antler plate 26 forms a net-leaking type sand pumping structure on the upper part of the bucket barrel 23 through the special structural shape of the antler plate 26, so that the damaged object fragments are automatically separated and collected, the fragments with larger particles are blocked at the outer side of the antler plate 26, and the smaller particle fragments are adsorbed and collected in the bucket barrel 23 for classified collection and storage, thereby facilitating the subsequent uniform treatment of the object fragments;
through utilizing the interior limit side of built-in 2 to be greater than the outside side of landing slab 3, when hydraulic press 12 is too big and cause crushing damage to the object in sudden pressure, can unify the collection processing with the destroyed object piece through built-in 2, avoid the object piece to scatter and pollute operational environment on every side.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides an alarm device for protecting hydraulic press, includes table frame (1), hanger plate frame (11) are installed near the rear side to the upper end of table frame (1), hanger plate frame's (11) front end is hung and is established and install hydraulic press (12), grooving (13), its characterized in that have been seted up at the upper end surface middle part of table frame (1): a separating and collecting mechanism is embedded in the inner side of the groove (13) and comprises an embedded body (2), a foot inner plate (21) is installed on the inner side of the upper end of the embedded body (2), an early warning buffer assembly is installed at the upper end of the foot inner plate (21), a platform plate (3) is installed at the upper end of the early warning buffer assembly, and safety rings (31) are installed at four corners of the side of the platform plate (3); the early warning buffer assembly comprises a leg column plate (32), a bulge part (321) is arranged in the middle of the leg column plate (32), and an inserting plate (33) is arranged on one side, far away from the platform plate (3), of the lower end of the leg column plate (32);
plate openings (322) are symmetrically formed in the surface of the side wall, intersected with the bulge portion (321), of each leg column plate (32), biting grooves (323) are formed in one side, close to the corresponding inserting plate (33), of each leg column plate (32), the corresponding inserting plate (33) is installed with the leg column plates (32) in a combined mode through the biting grooves (323), and supporting plates (34) are installed on the inner sides of the plate openings (322);
the supporting plate (34) is installed with the leg column plate (32) in a combined mode through a plate opening (322), an air bag horn (35) is installed on the inner side of the bulge portion (321), the air bag horn (35) is installed with the leg column plate (32) in an embedded mode through matching of the bulge portion (321) and the supporting plate (34), and the plate opening (322) is symmetrically formed in the surface of the inner side wall of the leg column plate (32) relative to the center of the bulge portion (321);
divide and receive mechanism including the fill barrel (23) that are located built-in body (2) inboard bottom, foot groove (22) have been seted up at the upper end surface middle part of foot inner panel (21), the axle collar (24) are installed to the upper end of fighting the barrel (23), a plurality of branch (25) are installed to the upper end of axle collar (24) is circular array.
2. The alarm device for protecting a hydraulic machine according to claim 1, characterized in that: flaring (311) have been seted up at the bottom surface middle part of safety ring (31), the upper end of leg column board (32) is connected with the bottom of landing slab (3), landing slab (3) are inserted through leg column board (32) and foot groove (22) cooperation and are put the installation with foot inner panel (21), the cross sectional shape of swell portion (321) is the semicircle ring-shaped.
3. An alarm device for protecting a hydraulic machine, according to claim 2, characterized in that: end block (36) are installed near the right side to the upper end surface of picture peg (33), the lower extreme surface of picture peg (33) is near the right side and installs pile column foot (331), inlay mouth (361) have been seted up to the left side both ends symmetry of end block (36), the left side both ends symmetry of end block (36) is installed and is stinged ring board (38), the tail end of stinging ring board (38) is through inlaying the bottom gomphosis installation of mouth (361) and end block (36).
4. An alarm device for protecting a hydraulic machine, according to claim 3, characterized in that: the upper end of the end block (36) is provided with an arc ring plate (37), the cross section of the arc ring plate (37) is semicircular, the upper end of the arc ring plate (37) is provided with a hinge rod (39), and the upper end of the snap ring plate (38) is movably hinged with the upper end of the arc ring plate (37) through the hinge rod (39).
5. An alarm device for protecting a hydraulic machine, according to claim 4, characterized in that: sting ring board (38) and installing about the middle part symmetry of arc ring board (37), sting ring board (38) and bulging portion (321) and suit the cooperation, the bottom of pile column foot (331) is through picture peg (33) and bulging portion (321) and is cooperated in the upper end suspension installation of foot inner panel (21), the upper end and the corresponding cooperation of flaring (311) of arc ring board (37).
6. An alarm device for protecting a hydraulic machine, according to claim 5, characterized in that: pillar (211) are installed to the bottom of foot inner panel (21), a plurality of deer scute (26) are installed side by side to one side of branch (25), the inboard mid-mounting of fighting barrel (23) has pivot pole (27), the motor is installed to the bottom of pivot pole (27), the top of pivot pole (27) is connected with the upper end of branch (25), the interior limit side of built-in body (2) is greater than the outside side of landing slab (3), the upper end of fighting barrel (23) is connected with the bottom of built-in body (2), the bottom of axle collar (24) embedding built-in body (2) with fight barrel (23) rotatory installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436619.1A CN114523718A (en) | 2022-04-25 | 2022-04-25 | Alarm device for protecting hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436619.1A CN114523718A (en) | 2022-04-25 | 2022-04-25 | Alarm device for protecting hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114523718A true CN114523718A (en) | 2022-05-24 |
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ID=81628313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210436619.1A Pending CN114523718A (en) | 2022-04-25 | 2022-04-25 | Alarm device for protecting hydraulic machine |
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| Country | Link |
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| CN (1) | CN114523718A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034441A (en) * | 2015-07-27 | 2015-11-11 | 金丰（中国）机械工业有限公司 | Overload detection method for press machine |
| CN106926511A (en) * | 2017-05-11 | 2017-07-07 | 荣成华东锻压机床股份有限公司 | Punching machine electromechanical overload is protected and stretching device and method |
| CN108856618A (en) * | 2018-07-06 | 2018-11-23 | 青岛理工大学 | Intelligent energy-saving overload protection device and method for crank press |
| CN112958701A (en) * | 2021-02-20 | 2021-06-15 | 沃得精机(中国)有限公司 | Multi-station press |
| CN113478897A (en) * | 2021-06-22 | 2021-10-08 | 浙江斯特隆科技有限公司 | Implosion type overload protection device and method for press |
| CN216138663U (en) * | 2021-08-20 | 2022-03-29 | 德昌电机（南京）有限公司 | Overload automatic protection device for feeding mechanism of wet pressing mill |
-
2022
- 2022-04-25 CN CN202210436619.1A patent/CN114523718A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034441A (en) * | 2015-07-27 | 2015-11-11 | 金丰（中国）机械工业有限公司 | Overload detection method for press machine |
| CN106926511A (en) * | 2017-05-11 | 2017-07-07 | 荣成华东锻压机床股份有限公司 | Punching machine electromechanical overload is protected and stretching device and method |
| CN108856618A (en) * | 2018-07-06 | 2018-11-23 | 青岛理工大学 | Intelligent energy-saving overload protection device and method for crank press |
| CN112958701A (en) * | 2021-02-20 | 2021-06-15 | 沃得精机(中国)有限公司 | Multi-station press |
| CN113478897A (en) * | 2021-06-22 | 2021-10-08 | 浙江斯特隆科技有限公司 | Implosion type overload protection device and method for press |
| CN216138663U (en) * | 2021-08-20 | 2022-03-29 | 德昌电机（南京）有限公司 | Overload automatic protection device for feeding mechanism of wet pressing mill |
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