CN210499112U

CN210499112U - Hydraulic cylinder assembling equipment

Info

Publication number: CN210499112U
Application number: CN201921391965.2U
Authority: CN
Inventors: 罗伟; 张静云
Original assignee: Hunan Tianhong Hydraulic Machinery Co Ltd
Current assignee: Hunan Tianhong Hydraulic Machinery Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-12
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a hydraulic cylinder assembling device, a hydraulic rod is arranged on a hydraulic rod fixing device, the hydraulic rod fixing device is fixed on the upper end surface of a top plate, the top plate is fixed on a base supporting frame, the base supporting frame is fixed on the upper end surface of a base, a mounting device is fixed at the tail end of the top plate, the hydraulic rod fixing device is arranged on the upper end surface of the mounting device and is connected with the mounting device in a sliding way, the lower end surface of the hydraulic rod fixing device is contacted with the upper surface of the top plate, and a cylinder is arranged in the hydraulic rod fixing device, the utility model has simple structure, convenient manufacture, low manufacturing cost, small volume, convenient transportation, low resource consumption, and the piston rod and the cylinder are at the same height, thereby greatly improving the assembling accuracy, avoiding manual alignment, simplifying the assembling process, having fast assembling speed and high efficiency, greatly reducing the burden, the assembly accidents are greatly reduced without manual participation.

Description

Hydraulic cylinder assembling equipment

Technical Field

The utility model belongs to the technical field of assembling equipment; in particular to hydraulic oil cylinder assembling equipment.

Background

The hydraulic oil cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder basically consists of a cylinder barrel and a piston rod. Most of current hydraulic cylinder assemblies adopt two kinds of modes, the first kind adopts industrial machine to assemble, this mode assembly speed is fast, and is efficient, but industrial machine is bulky, take up an area of extensively, the transport degree of difficulty is very big, and power is high, resource consumption is big, and is with high costs, most enterprises can't undertake and use, another kind adopts artifical manual assembly, but this mode assembly efficiency is extremely low, assembly worker burden is big, and owing to make manual assembly, the appearance of the condition such as assembly error or assembly accident very easily appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic cylinder equipment, with solving two kinds of current hydraulic cylinder assembly methods, the first kind adopts industrial machine to assemble, this mode assembly speed is fast, high efficiency, but industrial machine volume is great, take up an area of extensively, the transport degree of difficulty is very big, high power, resource consumption is big, and is with high costs, most of enterprises can't undertake and use, and another kind adopts artifical manual assembly, but this mode assembly efficiency is extremely low, assembly workman's burden is big, and because make manual assembly, the technical problem of the appearance of the condition such as assembly error or assembly accident very easily appears.

In order to achieve the above object, the utility model provides a hydraulic cylinder equipment, including hydraulic stem, hydro-cylinder fixing device, installation device, base support frame, roof and hydraulic stem fixing device, the hydraulic stem is installed on hydraulic stem fixing device, on the hydraulic stem fixing device was fixed in the roof up end, the roof was fixed in on the base support frame, the base support frame was fixed in on the base up end, installation device was fixed in the roof end, hydro-cylinder fixing device installs on installation device up end, and with installation device sliding connection, contact on hydro-cylinder fixing device lower extreme face and the roof, the hydro-cylinder was located in the hydro-cylinder fixing device.

Further, the oil cylinder fixing device comprises extrusion rods, nuts, buffer springs, a shell, T-shaped bosses, rubber pads and an oil cylinder bottom baffle, the T-shaped bosses are inverted long-strip-shaped rectangular plates, the upper end faces of the T-shaped bosses are concave arc-shaped grooves, the shell is hollow cylindrical, the shell is fixed on the upper end faces of the T-shaped bosses, the oil cylinder bottom baffle is arranged at the tail end of the shell, the extrusion rods are uniformly arranged on the outer side wall of the shell and are eight in number, four extrusion rods are respectively arranged on the front side and the rear side of the outer side wall of the shell, the extrusion rods penetrate through the outer side wall of the shell and extend into the shell, the rubber pads are fixed at one ends of the extrusion rods extending into the shell, the rubber pads are arc-shaped, the buffer springs are sleeved on the extrusion, the extrusion rod is in threaded fit with a nut, and the nut is arranged on the outer side wall of the shell and is in rotating connection with the outer side wall of the shell;

the lower end face of the T-shaped boss is uniformly provided with convex teeth, and the rubber pad is made of natural rubber.

Further, installation device includes carousel, crank, pivot, gear and installation shell, the gear is fixed in the pivot, and the gear is fixed in the installation shell through the pivot in, pivot one side is embedded on the installation shell, and the other end pierces through installation shell and carousel fixed connection, the installation shell outside is located to the carousel, the crank is connected and is gone up with the carousel through rotating, embedded T type groove on the installation shell up end.

Furthermore, T-shaped bosses are matched in T-shaped grooves in the upper end face of the installation shell, the T-shaped bosses are connected with the T-shaped grooves in the upper end face of the installation shell in a sliding mode, and convex teeth on the lower end face of each T-shaped boss are meshed with the gear.

Further, base support frame and roof all are flat solid rectangular plate, be equipped with the slipmat on the base lower terminal surface.

Further, hydraulic stem fixing device includes fixing bolt, fixed support bar and hydraulic stem set casing, the hydraulic stem set casing is hollow cylinder type, hydraulic stem set casing lateral wall lower extreme is fixed with fixed support bar, just the hydraulic stem set casing is fixed in on the roof up end through fixed support bar, fixing bolt locates on the hydraulic stem set casing lateral wall, and fixing bolt pierces through the hydraulic stem set casing lateral wall and stretches in the hydraulic stem set casing inboard, fixing bolt is connected with hydraulic stem set casing screw-thread fit.

Further, the utility model discloses a working procedure and principle:

1) the crank is shaken reversely, at the moment, the turntable rotates to drive the gear to rotate, and the T-shaped boss is driven to move due to the meshing of the T-shaped boss and the gear, so that the oil cylinder fixing device is far away from the hydraulic rod fixing device;

2) the nut is screwed reversely, and the extrusion rod moves towards the outer side of the shell;

3) inserting an oil cylinder to be assembled into the position between the rubber pads from one end of the shell without the oil cylinder bottom baffle, and tightly contacting the bottom of the oil cylinder with the oil cylinder bottom baffle;

4) the nut is screwed in the forward direction, and the extrusion rod moves towards the inner side of the shell at the moment, so that the rubber pad is pushed, and the oil cylinder is firmly fixed by the rubber pad;

5) reversely screwing the fixing bolt, inserting the piston-free end of the piston rod into the hydraulic rod fixing shell through a hydraulic rod fixing device close to one end of the oil cylinder fixing device, and screwing the fixing bolt to firmly fix the piston rod by the fixing bolt;

6) the crank is shaken in the forward direction, at the moment, the rotating disc rotates to drive the gear to rotate, and the T-shaped boss is driven to move due to the fact that the T-shaped boss is meshed with the gear, so that the oil cylinder fixing device is close to the hydraulic rod fixing device, the piston rod on the hydraulic rod fixing device is assembled into the oil cylinder on the oil cylinder fixing device, and assembly is completed.

The utility model has the advantages that: the utility model discloses simple structure, the manufacturing of being convenient for, and low in manufacturing cost is honest and clean, and is small, and area is extremely low, the transport of being convenient for adopts the rocking arm, and resource consumption is low, is applicable to most enterprises and uses, the utility model discloses be fixed in same height with piston rod and hydro-cylinder, need not artifical the alignment, simplify the assembly process, the assembly is fast, and is efficient, greatly reduced assembly workman's burden, hydro-cylinder fixing device and hydraulic stem fixing device need not manual the alignment with hydro-cylinder and piston rod are fixed, improve the degree of accuracy of assembly greatly, avoid the assembly mistake, adopt hydro-cylinder fixing device and hydraulic stem fixing device cooperation, need not artifical manual participation greatly reduced the emergence of assembly accident.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall unfolding structure of the hydraulic cylinder assembling apparatus of the present invention;

FIG. 2 is a schematic view of the overall closed structure of the hydraulic cylinder assembling apparatus of the present invention;

FIG. 3 is a side view of the cylinder fixing device of the hydraulic cylinder assembling apparatus of the present invention;

FIG. 4 is a front cross-sectional view of the cylinder fixing device of the hydraulic cylinder assembling apparatus of the present invention;

FIG. 5 is a front cross-sectional view of the mounting device of the hydraulic cylinder assembly apparatus of the present invention;

FIG. 6 is a side cross-sectional view of the mounting device of the hydraulic cylinder assembly apparatus of the present invention;

fig. 7 is the structure schematic diagram of the hydraulic rod fixing device of the hydraulic cylinder assembling equipment of the utility model.

Detailed Description

Referring to fig. 1-7, a hydraulic cylinder assembling apparatus includes a hydraulic rod 1, an oil cylinder 2, an oil cylinder fixing device 3, a mounting device 4, a base 5, a base supporting frame 6, a top plate 7 and a hydraulic rod fixing device 8, wherein the hydraulic rod 1 is mounted on the hydraulic rod fixing device 8, the hydraulic rod fixing device 8 is fixed on the upper end surface of the top plate 7, the top plate 7 is fixed on the base supporting frame 6, the base supporting frame 6 is fixed on the upper end surface of the base 5, the mounting device 4 is fixed at the tail end of the top plate 7, the oil cylinder fixing device 3 is mounted on the upper end surface of the mounting device 4 and is slidably connected with the mounting device 4, the lower end surface of the oil cylinder fixing device 3 contacts with the upper surface of the top plate 7.

As shown in fig. 3-4, the oil cylinder fixing device 3 includes an extrusion rod 31, a nut 32, a buffer spring 33, a housing 34, a T-shaped boss 35, a rubber pad 36 and an oil cylinder bottom baffle 37, the T-shaped boss 35 is an inverted strip-shaped rectangular plate, the upper end surface of the T-shaped boss 35 is a concave arc-shaped groove, the housing 34 is hollow cylindrical, the housing 34 is fixed on the upper end surface of the T-shaped boss 35, the oil cylinder bottom baffle 37 is arranged at the end of the housing 34, the extrusion rods 31 are uniformly arranged on the outer side wall of the housing 34, the total number of the extrusion rods 31 is eight, the front side and the rear side of the outer side wall of the housing 34 are respectively provided with four extrusion rods 31, the extrusion rods 31 all penetrate through the outer side wall of the housing 34 and extend into the housing 34, the rubber, the buffer spring 33 is positioned between the rubber pad 36 and the inner side wall of the shell 34, the extrusion rod 31 is in threaded fit with the nut 32, and the nut 32 is arranged on the outer side wall of the shell 34 and is in rotating connection with the outer side wall of the shell 34;

the lower end face of the T-shaped boss 35 is evenly distributed with convex teeth, and the rubber pad 36 is made of natural rubber.

As shown in fig. 5-6, the mounting device 4 includes a rotary plate 41, a crank 42, a rotating shaft 43, a gear 44 and a mounting housing 45, the gear 44 is fixed on the rotating shaft 43, and the gear 44 is fixed in the mounting housing 45 through the rotating shaft 43, one side of the rotating shaft 43 is embedded in the mounting housing 45, the other end penetrates through the mounting housing 45 and is fixedly connected with the rotary plate 41, the rotary plate 41 is arranged outside the mounting housing 45, the crank 42 is connected with the rotary plate 41 through rotation, and a T-shaped groove is embedded in the upper end surface of the mounting housing 45.

T-shaped boss 35 is matched in the T-shaped groove in the upper end face of the mounting shell 45, the T-shaped boss 35 is connected with the T-shaped groove in the upper end face of the mounting shell 45 in a sliding mode, and convex teeth on the lower end face of the T-shaped boss 35 are meshed with the gear 44.

The base 5, the base supporting frame 6 and the top plate 7 are all flat solid rectangular plates, and the lower end face of the base 5 is provided with an anti-slip pad.

As shown in fig. 7, the hydraulic rod fixing device 8 includes a fixing bolt 81, a fixing support rod 82 and a hydraulic rod fixing shell 83, the hydraulic rod fixing shell 83 is a hollow cylinder, the fixing support rod 82 is fixed at the lower end of the outer side wall of the hydraulic rod fixing shell 83, the hydraulic rod fixing shell 83 is fixed on the upper end surface of the top plate 7 through the fixing support rod 82, the fixing bolt 81 is arranged on the outer side wall of the hydraulic rod fixing shell 83, the fixing bolt 81 penetrates through the outer side wall of the hydraulic rod fixing shell 83 and extends to the inner side of the hydraulic rod fixing shell 83, and the fixing bolt 81 is connected with the hydraulic rod fixing shell 83 in a threaded fit.

The utility model discloses a working procedure and principle:

1) the crank 42 is shaken reversely, at this time, the turntable 41 rotates to drive the gear 44 to rotate, and the T-shaped boss 35 is driven to move due to the engagement of the T-shaped boss 35 and the gear 44, so that the oil cylinder fixing device 3 is far away from the hydraulic rod fixing device 8;

2) the nut 32 is turned reversely, and the extrusion rod 31 moves to the outside of the shell 34;

3) the oil cylinder to be assembled is inserted into one end of the shell 34 without the oil cylinder bottom baffle 37 and is placed between the rubber pads 36, and the bottom of the oil cylinder is in close contact with the oil cylinder bottom baffle 37;

4) the nut 32 is screwed in the positive direction, and the extrusion rod 31 moves towards the inner side of the shell 34, so that the rubber pad 36 is pushed, and the rubber pad 36 firmly fixes the oil cylinder;

5) reversely screwing the fixing bolt 81, inserting the piston-free end of the piston rod into the hydraulic rod fixing shell 83 from the hydraulic rod fixing device 8 close to one end of the oil cylinder fixing device 3, and screwing the fixing bolt 81 to firmly fix the piston rod by the fixing bolt 81;

6) the crank 42 is positively swung, at this time, the rotating disc 41 rotates to drive the gear 44 to rotate, and the T-shaped boss 35 is driven to move due to the engagement of the T-shaped boss 35 and the gear 44, so that the oil cylinder fixing device 3 is close to the hydraulic rod fixing device 8, and a piston rod on the hydraulic rod fixing device 8 is assembled into an oil cylinder on the oil cylinder fixing device 3, and the assembly is completed.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims

1. Hydraulic cylinder assembling equipment comprises a hydraulic rod (1), a cylinder (2), a cylinder fixing device (3), a mounting device (4), a base (5), a base supporting frame (6), a top plate (7) and a hydraulic rod fixing device (8), and is characterized in that the hydraulic rod (1) is mounted on the hydraulic rod fixing device (8), the hydraulic rod fixing device (8) is fixed on the upper end surface of the top plate (7), the top plate (7) is fixed on the base supporting frame (6), the base supporting frame (6) is fixed on the upper end surface of the base (5), the mounting device (4) is fixed at the tail end of the top plate (7), the cylinder fixing device (3) is mounted on the upper end surface of the mounting device (4) and is in sliding connection with the mounting device (4), the lower end surface of the cylinder fixing device (3) is in contact with the upper surface of the top plate (7), the oil cylinder (2) is arranged in the oil cylinder fixing device (3).

2. The hydraulic oil cylinder assembling device according to claim 1, characterized in that the oil cylinder fixing device (3) comprises an extrusion rod (31), a nut (32), a buffer spring (33), a shell (34), a T-shaped boss (35), a rubber pad (36) and an oil cylinder bottom baffle (37), the T-shaped boss (35) is an inverted long rectangular plate, the upper end surface of the T-shaped boss (35) is a concave arc-shaped groove, the shell (34) is hollow cylindrical, the shell (34) is fixed on the upper end surface of the T-shaped boss (35), the oil cylinder bottom baffle (37) is arranged at the tail end of the shell (34), the extrusion rods (31) are uniformly arranged on the outer side wall of the shell (34), the extrusion rods (31) are eight in total, the front side and the rear side of the outer side wall of the shell (34) are respectively provided with four extrusion rods (, the extrusion rod (31) penetrates through the outer side wall of the shell (34) and extends into the shell (34), a rubber pad (36) is fixed at one end, extending into the shell (34), of the extrusion rod (31), the rubber pad (36) is arc-shaped, the buffer spring (33) is sleeved on the extrusion rod (31), the buffer spring (33) is located between the rubber pad (36) and the inner side wall of the shell (34), a nut (32) is matched with the extrusion rod (31) in a threaded mode, and the nut (32) is arranged on the outer side wall of the shell (34) and is in rotating connection with the outer side wall of the shell (34);

the lower end face of the T-shaped boss (35) is uniformly distributed with convex teeth, and the rubber pad (36) is made of natural rubber.

3. The hydraulic oil cylinder assembling equipment according to claim 1, wherein the mounting device (4) comprises a rotary table (41), a crank (42), a rotating shaft (43), a gear (44) and a mounting shell (45), the gear (44) is fixed on the rotating shaft (43), the gear (44) is fixed in the mounting shell (45) through the rotating shaft (43), one side of the rotating shaft (43) is embedded in the mounting shell (45), the other end of the rotating shaft penetrates through the mounting shell (45) to be fixedly connected with the rotary table (41), the rotary table (41) is arranged on the outer side of the mounting shell (45), the crank (42) is connected with the rotary table (41) through rotation, and a T-shaped groove is embedded in the upper end face of the mounting shell (45).

4. The hydraulic oil cylinder assembling equipment according to claim 3, wherein a T-shaped boss (35) is matched in the T-shaped groove on the upper end face of the mounting shell (45), the T-shaped boss (35) is connected with the T-shaped groove on the upper end face of the mounting shell (45) in a sliding mode, and convex teeth on the lower end face of the T-shaped boss (35) are meshed with the gear (44).

5. The hydraulic oil cylinder assembling equipment according to claim 1, wherein the base (5), the base supporting frame (6) and the top plate (7) are all flat solid rectangular plates, and a non-slip mat is arranged on the lower end face of the base (5).

6. The hydraulic oil cylinder assembling equipment according to claim 1, wherein the hydraulic rod fixing device (8) comprises a fixing bolt (81), a fixing support rod (82) and a hydraulic rod fixing shell (83), the hydraulic rod fixing shell (83) is in a hollow cylindrical shape, the fixing support rod (82) is fixed at the lower end of the outer side wall of the hydraulic rod fixing shell (83), the hydraulic rod fixing shell (83) is fixed on the upper end face of the top plate (7) through the fixing support rod (82), the fixing bolt (81) is arranged on the outer side wall of the hydraulic rod fixing shell (83), the fixing bolt (81) penetrates through the outer side wall of the hydraulic rod fixing shell (83) and extends to the inner side of the hydraulic rod fixing shell (83), and the fixing bolt (81) is in threaded fit connection with the hydraulic rod fixing shell (83).