Electro-hydraulic servo hydraulic press with adjusting structure

Abstract

The utility model relates to an electro-hydraulic servo hydraulic press with an adjusting structure, which aims to solve the technical problem that the position of a current hydraulic cylinder is inconvenient to adjust quickly according to specific use requirements after the hydraulic cylinder is installed, and comprises a box body in which an adjusting component is detachably arranged, a positioning cylinder which communicates with the interior of the box body and is of an annular cylindrical structure is arranged in the middle of one side of the box body, a motor is detachably installed on the upper end face of the box body, and a box cover is detachably installed on one side of the box body; the adjusting components are symmetrically and detachably installed in the box body, the movable component is movably arranged between the adjusting components, one end of the movable component telescopically moves in the positioning cylinder, the movable component comprises a linkage structure, a hydraulic component is detachably and movably installed at one end of the linkage structure, each adjusting component comprises an inner gear ring, and teeth are formed on the inner edge face of each inner gear ring; and a rotating mechanism is movably meshed on the inner edge surface of the inner gear ring. The hydraulic component has the advantage that the position of the hydraulic component can be quickly adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of electro-hydraulic servo hydraulic devices, in particular to an electro-hydraulic servo hydraulic device with an adjustment structure. Background Art

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It is widely used in the hydraulic systems of various machines. The hydraulic cylinder is basically composed of a cylinder barrel and cylinder head, a piston and piston rod, a sealing device, a buffer device and an exhaust device.

[0003] At present, when the hydraulic cylinder is in use, it mainly feeds the cylinder piston through the hydraulic drive. Therefore, in order to ensure the stability of the hydraulic cylinder in the working state, it usually needs to be fixedly installed in a specified position. However, if the position of the hydraulic cylinder needs to be adjusted after installation, it needs to be removed and re-installed at the specified position through a hole. It is not convenient to quickly adjust the position of the hydraulic cylinder after installation according to specific usage needs. In view of this, we propose an electro-hydraulic servo hydraulic actuator with an adjustment structure. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide an electro-hydraulic servo hydraulic device with an adjustment structure to solve the technical problem that the current hydraulic cylinder is not convenient for rapid position adjustment according to specific usage needs after installation.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an electro-hydraulic servo hydraulic device with an adjustment structure, including a box body with an adjustment component detachably arranged inside;

[0006] A positioning cylinder connected to the inside of the box and in an annular cylindrical structure is centrally arranged on one side of the box, and a motor is detachably mounted on the upper end surface of the box, and a box cover is detachably mounted on one side of the box;

[0007] The adjustment assembly includes an adjustment component symmetrically and detachably mounted in the box body and a movable component movably arranged between the adjustment components and having one end telescopically movable in the positioning cylinder, wherein the movable component includes a linkage structure with a hydraulic component detachably and movably mounted at one end;

[0008] The adjusting component comprises an inner gear ring, the inner edge surface of the inner gear ring is formed with teeth, and the inner edge surface of the inner gear ring is movably engaged with a rotating mechanism, the rotating mechanism is movably engaged with the teeth, and the linkage structure is rotatably connected to the rotating mechanism.

[0009] Preferably, oblique ribs are symmetrically formed on the outer edge surface of the inner gear ring, and the end of the oblique ribs away from the inner gear ring is jointly connected to a pressure plate, the pressure plate is integrally connected to the inner gear ring, and one side of the pressure plate is detachably connected to the inner wall of the box body, and a triangular slope peak structure with a stable load-bearing effect is formed between the oblique ribs, the inner gear ring and the pressure plate.

[0010] Preferably, the rotating mechanism includes a triangular bracket with one side detachably mounted on the inner wall of the box body and having a triangular structure, an axle seat is constructed at the top corner of the triangular bracket, a shaft rod A is rotatably mounted inside the shaft seat, the bottom end of the shaft rod A is fixedly connected to a connecting block 1, and the top end of the shaft rod A is detachably connected to the shaft of the motor, a connecting rod A is constructed on the outer edge surface of the connecting block 1, a connecting block 2 is constructed at the end of the connecting rod A away from the connecting block 1, and a gear meshing with the teeth on the inner edge surface of the inner gear ring is fixedly connected to one end of the rod body rotatably mounted inside the connecting block 2.

[0011] Preferably, the linkage structure includes a connecting seat with protrusions at both ends, an end of the protrusion away from the connecting seat is constructed with a shaft rod B, the end of the shaft rod B away from the protrusion is rotatably connected to the gear, a connecting rod B is constructed on the outer edge surface of the connecting seat, and the end of the connecting rod B away from the connecting seat is rotatably connected to a movable seat, and the movable seat is movably telescopic in the positioning cylinder.

[0012] Preferably, the hydraulic component includes symmetrically arranged mounting seats, the hydraulic cylinder body is detachably mounted between the mounting seats, and positioning rods are distributed in a rectangular array between the mounting seats, with both ends of the positioning rods extending through the mounting seats.

[0013] Preferably, one end of the positioning rod extends out of the mounting seat and is fixedly connected to the movable seat, the other end of the positioning rod extends out of the mounting seat and a locking nut is threadedly installed on the outer edge surface, and a hydraulic rod is movable and telescopically arranged inside the hydraulic cylinder body, and a U-shaped seat is detachably installed on one end of the hydraulic rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. By setting an adjusting component, a rotating mechanism and a linkage structure, the rotating mechanism can be engaged with the teeth on the inner edge of the inner gear ring to make it rotate about the axis of the inner gear ring, thereby driving the linkage structure to rotate about the axis of the inner gear ring, and then the linkage structure drives the hydraulic component to perform telescopic activities, thereby adjusting the position of the hydraulic component, without removing the hydraulic component and re-drilling holes for installation, which is conducive to realizing rapid adjustment of the position of the hydraulic component.

[0016] 2. Since the adjusting components are symmetrically arranged, the symmetrical arrangement of the adjusting components can improve the stability of the rotating mechanism, the linkage structure and the coordination therebetween at both ends, so that the telescopic activity of the hydraulic component is more stable, and by connecting the inclined ribs, the pressure plate and the inner gear ring to form a triangular slope peak structure, when the hydraulic component is connected to the load for feeding, the triangular slope peak structure and the symmetrical arrangement of the adjusting components are conducive to improving the stability of the adjustment component installed in the box, thereby helping to further improve the stability of the telescopic activity of the hydraulic component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A cross-sectional view of the middle box;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when the adjustment component and the hydraulic component are combined;

[0020] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;

[0021] Figure 5 This is a schematic diagram of the disassembly of the adjustment component of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the hydraulic component of the utility model.

[0023] In the figure: 1. box body; 2. box cover; 3. positioning cylinder; 4. motor; 5. adjustment assembly; 6. adjustment component; 601. pressure plate; 602. oblique rib; 603. inner gear ring; 604. triangular bracket; 605. shaft seat; 606. connecting block 1; 607. shaft rod A; 608. connecting rod A; 609. connecting block 2; 610. gear; 7. movable component; 701. connecting seat; 702. protrusion; 703. shaft rod B; 704. connecting rod B; 705. movable seat; 8. hydraulic component; 801. mounting seat; 802. positioning rod; 803. locking nut; 804. hydraulic cylinder body; 805. U-shaped seat. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0025] Embodiment 1: An electro-hydraulic servo hydraulic device with an adjustment structure, see Figure 1-Figure 5, including a box body 1 with an adjustment component 5 detachably arranged inside, a positioning cylinder 3 connected to the inside of the box body 1 and in an annular cylindrical structure is centrally arranged on one side of the box body 1, and a motor 4 is detachably installed on the upper end surface of the box body 1, and a box cover 2 is detachably installed on one side of the box body 1, the adjustment component 5 includes an adjustment component 6 symmetrically and detachably installed in the box body 1 and a movable component 7 movably arranged between the adjustment components 6 and one end of which can be telescopically moved in the positioning cylinder 3, the movable component 7 includes a linkage structure with a hydraulic component 8 detachably and movably installed on one end, the adjustment component 6 includes an inner gear ring 603, teeth are formed on the inner edge surface of the inner gear ring 603, and a rotating mechanism is movably engaged on the inner edge surface of the inner gear ring 603, the rotating mechanism is movably engaged with the teeth, and the linkage structure is rotatably and movably connected to the rotating mechanism.

[0026] See also Figure 5 The outer edge surface of the inner gear ring 603 is symmetrically formed with oblique ribs 602, and one end of the oblique ribs 602 away from the inner gear ring 603 is jointly connected with a pressure plate 601. The pressure plate 601 is integrally connected to the inner gear ring 603, and one side of the pressure plate 601 is detachably connected to the inner wall of the box body 1, and a triangular slope peak structure with a stable load-bearing effect is formed between the oblique ribs 602, the inner gear ring 603 and the pressure plate 601.

[0027] See also Figure 2-Figure 5 The rotating mechanism includes a triangular bracket 604 with a triangular structure and detachably mounted on the inner wall of the box body 1. A shaft seat 605 is constructed at the top corner of the triangular bracket 604. A shaft rod A607 is rotatably mounted inside the shaft seat 605. The bottom end of the shaft rod A607 is fixedly connected to a connecting block 1 606, and the top end of the shaft rod A607 is detachably connected to the shaft of the motor 4. A connecting rod A608 is constructed on the outer edge surface of the connecting block 1 606. A connecting block 2 609 is constructed at the end of the connecting rod A608 away from the connecting block 1 606. The inside of the connecting block 2 609 can be One end of the rotating mounting rod is fixedly connected to a gear 610 meshing with teeth on the inner edge surface of the inner gear ring 603. The linkage structure includes a connecting seat 701 with protrusions 702 at both ends. The end of the protrusion 702 away from the connecting seat 701 is configured with an axle rod B703. The end of the axle rod B703 away from the protrusion 702 is rotatably connected to the gear 610. A connecting rod B704 is configured on the outer edge surface of the connecting seat 701. The end of the connecting rod B704 away from the connecting seat 701 is rotatably connected to a movable seat 705. The movable seat 705 is movably and retractably arranged in the positioning cylinder 3.

[0028] See also Figure 5 and Figure 6The hydraulic component 8 includes symmetrically arranged mounting seats 801, a hydraulic cylinder body 804 is detachably mounted between the mounting seats 801, and positioning rods 802 are arranged in a rectangular array between the mounting seats 801, both ends of the positioning rods 802 extend through the mounting seats 801, one end of the positioning rods 802 extends through the mounting seats 801 and is fixedly connected to the movable seat 705, the other end of the positioning rods 802 extends through the mounting seats 801 and a locking nut 803 is threadedly mounted on the outer edge surface, a hydraulic rod is movably and telescopically arranged inside the hydraulic cylinder body 804, and a U-shaped seat 805 is detachably mounted on one end of the hydraulic rod. The utility model solves the technical problem that the current hydraulic cylinder is not convenient for rapid position adjustment according to specific usage needs after installation by setting an adjustment component 5.

[0029] Working principle: When in use, first connect and fix the hydraulic component 8 and the movable seat 705, and then start the motor 4 to make the shaft of the motor 4 rotate and drive the shaft A607 to rotate, so that the connecting block 1 606 rotates and drives the connecting rod A608 and the connecting block 2 609 to rotate, so that the teeth of the gear 610 and the inner edge surface of the inner ring 603 rotate in a meshing state, thereby driving the shaft B703, the protrusion 702 and the connecting seat 701 to rotate around the axis of the inner ring 603, so that the movable seat 705 is driven to telescope in the positioning tube 3 through the rotating movable connection between the connecting rod B704 and the movable seat 705, and then drives the hydraulic component 8 to telescope, so as to adjust the position of the hydraulic component 8.

[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An electro-hydraulic servo hydraulic pressure machine with an adjustment structure, characterized in that: It comprises a box body (1) with an adjustment component (5) detachably arranged inside; A positioning cylinder (3) connected to the interior of the box (1) and having an annular cylindrical structure is centrally arranged on one side of the box (1), and a motor (4) is detachably mounted on the upper end surface of the box (1), and a box cover (2) is detachably mounted on one side of the box (1); The adjustment assembly (5) comprises an adjustment component (6) symmetrically and detachably mounted in the box body (1) and a movable component (7) movably arranged between the adjustment components (6) and having one end telescopically movable in the positioning tube (3); the movable component (7) comprises a linkage structure having a hydraulic component (8) detachably and movably mounted at one end; The adjusting component (6) comprises an inner gear ring (603), teeth are formed on the inner edge surface of the inner gear ring (603), and a rotating mechanism is movably engaged on the inner edge surface of the inner gear ring (603), the rotating mechanism is movably engaged with the teeth, and the linkage structure is rotatably connected to the rotating mechanism.

2. The electro-hydraulic servo hydraulic device with an adjustment structure as claimed in claim 1, characterized in that: The outer edge surface of the inner gear ring (603) is symmetrically formed with oblique ribs (602); one end of the oblique ribs (602) away from the inner gear ring (603) is jointly structured and connected with a pressure plate (601); the pressure plate (601) and the inner gear ring (603) are integrally connected, and one side of the pressure plate (601) is detachably connected to the inner wall of the box body (1); a triangular slope peak structure with a stable load-bearing effect is formed between the oblique ribs (602), the inner gear ring (603) and the pressure plate (601).

3. The electro-hydraulic servo hydraulic device with an adjustment structure as claimed in claim 1, characterized in that: The rotating mechanism comprises a triangular bracket (604) with one side detachably mounted on the inner wall of the box body (1) and having a triangular structure, wherein an axle seat (605) is constructed at the top corner of the triangular bracket (604), wherein a shaft rod A (607) is rotatably mounted inside the shaft seat (605), wherein the bottom end of the shaft rod A (607) is fixedly connected to a connecting block 1 (606), and the top end of the shaft rod A (607) is detachably connected to the shaft of the motor (4), wherein a connecting rod A (608) is constructed on the outer edge surface of the connecting block 1 (606), wherein a connecting block 2 (609) is constructed at one end of the connecting rod A (608) away from the connecting block 1 (606), wherein a rod body rotatably mounted inside the connecting block 2 (609) and one end of the rod body is fixedly connected to a gear (610) meshing with teeth on the inner edge surface of the inner gear ring (603).

4. The electro-hydraulic servo hydraulic device with an adjustment structure as claimed in claim 3, characterized in that: The linkage structure comprises a connecting seat (701) with protrusions (702) at both ends, an end of the protrusion (702) away from the connecting seat (701) is configured with an axle rod B (703), the end of the axle rod B (703) away from the protrusion (702) is rotatably connected to the gear (610), a connecting rod B (704) is configured on the outer edge surface of the connecting seat (701), the end of the connecting rod B (704) away from the connecting seat (701) is rotatably connected to a movable seat (705), and the movable seat (705) is movably retractable in the positioning tube (3).

5. The electro-hydraulic servo hydraulic device with an adjustment structure as claimed in claim 4, characterized in that: The hydraulic component (8) comprises symmetrically arranged mounting seats (801), a hydraulic cylinder body (804) being detachably mounted between the mounting seats (801), and positioning rods (802) being distributed in a rectangular array between the mounting seats (801), with both ends of the positioning rods (802) extending out of the mounting seats (801).

6. The electro-hydraulic servo hydraulic device with an adjustment structure as claimed in claim 5, characterized in that: One end of the positioning rod (802) extends out of the mounting seat (801) and is fixedly connected to the movable seat (705), the other end of the positioning rod (802) extends out of the mounting seat (801) and a locking nut (803) is threadedly mounted on the outer edge surface, and a hydraulic rod is movably and telescopically arranged inside the hydraulic cylinder body (804), and a U-shaped seat (805) is detachably mounted on one end of the hydraulic rod.

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