CN220278022U - Novel hydraulic leveling machine body clamping hydraulic improvement structure - Google Patents
Novel hydraulic leveling machine body clamping hydraulic improvement structure Download PDFInfo
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- CN220278022U CN220278022U CN202321898307.9U CN202321898307U CN220278022U CN 220278022 U CN220278022 U CN 220278022U CN 202321898307 U CN202321898307 U CN 202321898307U CN 220278022 U CN220278022 U CN 220278022U
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- 238000005452 bending Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
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Abstract
The utility model discloses a novel hydraulic leveling machine body clamping hydraulic improved structure, which relates to the technical field of hydraulic transmission of a stretcher, and comprises a leveling machine head, two clamp seats embedded in an opening at the front end of the leveling machine head, two clamp seats, a driving mechanism with a main and auxiliary stable pushing structure, wherein the opposite sides of the two clamp seats are respectively provided with a clamp jaw; the reset mechanism is used for resetting and retracting the two jaws; and the limiting mechanism is connected with the reset mechanism and used for changing the force application direction of the reset mechanism. According to the novel hydraulic leveling machine body clamping hydraulic improved structure, a traction effect is achieved through the arranged synchronous mechanism, and the tension of a steel wire rope can be effectively guaranteed; the elastic connecting rod on the synchronous mechanism is matched with the bending wall and the bearing seat which are 17 degrees, and by setting, the base rod on the movable rod and the hollow shaft rod are adapted to be bent, so that the defect that the second hydraulic cylinder and the main hydraulic cylinder synchronously feed is overcome, and a better use prospect is brought.
Description
Technical Field
The utility model relates to the technical field of hydraulic transmission of a stretcher, in particular to a novel hydraulic leveling machine body clamping hydraulic improvement structure.
Background
The hydraulic leveling machine is called a plate stretcher, and is a device for stretching and leveling plates.
The hydraulic leveling machine clamps the plate by adopting a clamp structure and stretches the plate so as to achieve the purpose of leveling;
the clamping and opening of the clamp head of the leveling machine is realized by adopting a series of hydraulic transmission systems to control the working state of the clamp jaw, so that the hydraulic drive of the clamp jaw has higher precision requirement.
Although the external oil supply pipeline of the hydraulic traditional system is accurately controlled through an electromagnetic valve, the operation of the jaw of the leveling machine is completed through two sets of systems, namely driving and resetting, and the rear end of the jaw is pulled by a steel wire rope on the resetting system for example, so that the hydraulic cooperation of the resetting system is needed in the jaw feeding process, and the abrasion of parts is avoided in the hydraulic transmission process;
in view of the fact that the oil cylinder parameters of the two sets of transmission systems are different, if the hydraulic synchronous coordination of the two sets of transmission systems is required to be ensured, the oil feeding parameters of the two sets of hydraulic systems are accurately calculated, the operation is undoubtedly complicated and labor is consumed, the resetting system adopts the hydraulic oil cylinder with the same parameters as the driving system, and because the working properties of the two sets of transmission systems are different, the resetting system adopts a larger hydraulic oil cylinder to generate excessive unnecessary oil supply consumption, so that the novel hydraulic leveling machine body clamping hydraulic improvement structure is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a novel hydraulic leveling machine body clamping hydraulic improved structure, which has the advantages of stability, synchronization, adaptability, buffering and the like, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a novel hydraulic leveling machine organism presss from both sides tight hydraulic pressure improvement structure, includes leveling machine aircraft nose and embedded two pincers seats in leveling machine aircraft nose front end opening part, two the opposite side of pincers seat all is provided with the jaw, still includes
A driving mechanism with a main and auxiliary stable push-type structure;
the reset mechanism is used for resetting and retracting the two jaws;
and a limiting mechanism connected with the reset mechanism and used for changing the force application direction;
the driving mechanism comprises a balance beam, wherein the balance beam is attached with two first hydraulic cylinders, and push rods are arranged at the mechanical output ends of the first hydraulic cylinders;
the reset mechanism comprises two first connecting rods connected with the two jaws respectively, and also comprises two movable rods, and at least one synchronous mechanism is arranged between the balance beam and the two movable rods.
Preferably, the two jaws are respectively fixedly connected to the upper side and the lower side of the inner wall of the opening at the front end of the leveling machine head, and are respectively sleeved on the opposite sides of the two jaw seats and are respectively in sliding connection with the two jaw seats, and the driving mechanism, the reset mechanism and the limiting mechanism are all positioned in the leveling machine head.
Preferably, one end of the two push rods, which is far away from the corresponding hydraulic cylinder I, is respectively attached to the rear ends of the two clamp seats, and the tail end of the balance beam is provided with a main hydraulic cylinder.
Preferably, the main body of the main hydraulic cylinder is fixedly connected to the middle section of the tail part of the leveling machine head, and the mechanical output end of the main hydraulic cylinder penetrates through the leveling machine head and is fixedly connected with the balance beam.
Preferably, the first hydraulic cylinders are fixedly connected with the balance beam and distributed on two sides of the balance beam, the mechanical output ends of the first hydraulic cylinders are respectively and fixedly connected with the adjacent ends of the two push rods, and one ends of the two push rods, which are far away from the balance beam, are respectively matched with the rear ends of the two jaws.
Preferably, steel wire ropes are arranged between the first connecting rods and the movable rods, and hydraulic cylinders II are arranged at the tail ends of the two movable rods.
Preferably, the movable rod comprises a base rod, one end of the base rod is connected with the steel wire rope, and the other end of the base rod is provided with a hollow shaft rod connected with the mechanical output end of the second hydraulic cylinder.
Preferably, the synchronization mechanism comprises an elastic connecting rod connected with the balance beam, one end of the elastic connecting rod, which is far away from the balance beam, is provided with a bending wall which is inclined by 17 degrees relative to the vertical direction of the movable rod, and one end of the bending wall, which is far away from the elastic connecting rod, is provided with a bearing seat connected with one movable rod corresponding to the bending wall.
Preferably, one end of the first connecting rod is fixedly connected to the tail ends of the two jaws respectively, the other end of the first connecting rod is fixedly connected with one end of the two steel wire ropes respectively, the other ends of the two steel wire ropes are fixedly connected to one end of the corresponding base rod respectively, and the other ends of the two base rods are rotatably connected to one end of the corresponding hollow shaft rod respectively.
Preferably, one ends of the two hollow shaft rods, far away from the two movable rods, are respectively and fixedly connected to mechanical output ends of two hydraulic cylinders II, main bodies of the two hydraulic cylinders II are respectively and fixedly connected to the rear end of the leveling machine head on two sides of the main hydraulic cylinder, and two fixed foot rods are arranged between the bearing seat and the movable rods.
Preferably, the bearing seat is rotationally connected to the joint of the base rod and the hollow shaft rod through one fixed foot rod, the bearing seat is clamped and embedded on the outer wall of the hollow shaft rod through the other fixed foot rod and is in sliding connection with the outer wall of the hollow shaft rod, one end of the bending wall is fixedly connected to the inner ring of the bearing seat, and the other end of the bending wall is rotationally connected with one end of the elastic connecting rod.
Preferably, the elastic connecting rod is composed of a sleeve spring, an inner rod and two hinges, two ends of the sleeve spring are respectively and rotatably connected with the balance beam and the adjacent end of the bending wall through the corresponding hinges, the inner rod is located on the inner wall of the sleeve spring, and the inner rod is slidably connected with the two hinges and the inside of the sleeve spring.
Preferably, the limiting mechanism comprises two groups of main pulleys and auxiliary pulleys, the two main pulleys are distributed on the left side and the right side of the interior of the leveling machine head, the two main pulleys are respectively provided with a wheel seat, the two auxiliary pulleys corresponding to the two main pulleys are respectively connected with the wheel seat, and a limiting channel is formed between the two auxiliary pulleys and the main pulleys.
Preferably, the two main pulleys are fixedly connected to the left side and the right side in the leveling machine head through corresponding pulley seats respectively, the four auxiliary pulleys are respectively connected to the inner wall of the corresponding pulley seat in a rotating manner, and the two steel wire ropes respectively penetrate through two limiting channels formed by the two groups of main pulleys and the auxiliary pulleys.
Compared with the prior art, the utility model provides a novel hydraulic leveling machine body clamping hydraulic improved structure, which has the following beneficial effects:
this novel hydraulic leveler organism presss from both sides tight hydraulic pressure and improves structure drives the compensating beam drive through the master cylinder that sets up to two pneumatic cylinders on the compensating beam one respectively drive the mode that realizes synchronous drive with its corresponding push rod, make the operation of whole leveler more steady.
According to the novel hydraulic leveling machine body clamping hydraulic improved structure, a traction effect is achieved through the arranged synchronous mechanism, and the tension of a steel wire rope can be effectively guaranteed; the elastic connecting rod on the synchronous mechanism is matched with the bending wall and the bearing seat which are 17 degrees, and the base rod and the hollow shaft rod on the movable rod are adapted to bending by setting, so that the defect that the second hydraulic cylinder and the main hydraulic cylinder synchronously feed is overcome.
Drawings
FIG. 1 is a structural analysis diagram of a novel hydraulic leveler body clamping hydraulic improvement structure of the present utility model.
In the figure:
1. leveling machine head; 2. a jaw; 3. a clamp seat;
41. a balance beam; 42. a first hydraulic cylinder; 43. a push rod; 44. a master hydraulic cylinder;
51. a connecting rod; 52. a movable rod; 53. a synchronizing mechanism; 54. a wire rope; 55. a second hydraulic cylinder;
61. a main pulley; 62. an auxiliary pulley.
Detailed Description
In order that the manner in which the above-recited features, advantages, objects and advantages of the present utility model are obtained, a more particular description of the utility model briefly summarized above may be had by reference to the embodiments thereof which are illustrated in the appended drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (8)
1. The utility model provides a novel hydraulic leveling machine organism presss from both sides tight hydraulic pressure improvement structure, includes leveling machine aircraft nose (1) and embedded two pincers seats (3) in leveling machine aircraft nose (1) front end opening part, two the opposite side of pincers seat (3) all is provided with and keeps silent (2), its characterized in that: and also comprises
A driving mechanism with a main and auxiliary stable push-type structure;
a reset mechanism for resetting and withdrawing the two jaws (2);
and a limiting mechanism connected with the reset mechanism and used for changing the force application direction;
the driving mechanism comprises a balance beam (41), wherein the balance beam (41) is attached with two first hydraulic cylinders (42), and push rods (43) are arranged at the mechanical output ends of the two first hydraulic cylinders (42);
the reset mechanism comprises two connecting rods I (51) which are respectively connected with the two jaws (2), two movable rods (52) and at least one synchronous mechanism (53) arranged between the balance beam (41) and the two movable rods (52).
2. The novel hydraulic leveler body clamping hydraulic pressure improvement structure of claim 1, wherein: one end, far away from the corresponding hydraulic cylinder one (42), of the two push rods (43) is respectively attached to the rear ends of the two clamp bases (3), and a main hydraulic cylinder (44) is arranged at the tail end of the balance beam (41).
3. The novel hydraulic leveler body clamping hydraulic pressure improvement structure of claim 1, wherein: steel wire ropes (54) are arranged between the first connecting rods (51) and the movable rods (52), and hydraulic cylinders (55) are arranged at the tail ends of the two movable rods (52).
4. A novel hydraulic leveler body clamping hydraulic pressure improvement structure as set forth in claim 3 wherein: the movable rod (52) comprises a base rod, one end of the base rod is connected with the steel wire rope (54), and a hollow shaft rod connected with the mechanical output end of the hydraulic cylinder II (55) is arranged at the other end of the base rod.
5. The novel hydraulic leveler body clamping hydraulic pressure improvement structure of claim 1, wherein: the synchronous mechanism (53) comprises an elastic connecting rod connected with the balance beam (41), a bending wall which is inclined by 17 degrees relative to the vertical direction of the movable rod (52) is arranged at one end of the elastic connecting rod away from the balance beam (41), and a bearing seat connected with one movable rod (52) corresponding to the bending wall is arranged at one end of the bending wall away from the elastic connecting rod.
6. The novel hydraulic leveler body clamping hydraulic pressure improvement structure of claim 5, wherein: the elastic connecting rod consists of a sleeve spring, an inner rod and two hinges, wherein two ends of the sleeve spring are respectively and rotatably connected with the balance beam (41) and the adjacent end of the bending wall through the corresponding hinges, the inner rod is positioned on the inner wall of the sleeve spring, and the inner rod is slidably connected with the two hinges and the inside of the sleeve spring.
7. The novel hydraulic leveler body clamping hydraulic pressure improvement structure of claim 1, wherein: the limiting mechanism comprises two groups of main pulleys (61) and auxiliary pulleys (62), and the two main pulleys (61) are distributed on the left side and the right side of the interior of the leveling machine head (1).
8. The novel hydraulic leveler body clamping hydraulic pressure improvement structure of claim 7, wherein: the two main pulleys (61) are respectively provided with a wheel seat, two corresponding auxiliary pulleys (62) are respectively connected with the wheel seat, and a limiting channel is formed between the two auxiliary pulleys (62) and the main pulleys (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898307.9U CN220278022U (en) | 2023-07-19 | 2023-07-19 | Novel hydraulic leveling machine body clamping hydraulic improvement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898307.9U CN220278022U (en) | 2023-07-19 | 2023-07-19 | Novel hydraulic leveling machine body clamping hydraulic improvement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278022U true CN220278022U (en) | 2024-01-02 |
Family
ID=89325538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321898307.9U Active CN220278022U (en) | 2023-07-19 | 2023-07-19 | Novel hydraulic leveling machine body clamping hydraulic improvement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278022U (en) |
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2023
- 2023-07-19 CN CN202321898307.9U patent/CN220278022U/en active Active
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