阅读说明：本技术 一种液压缸的拆卸珩磨装置 (Disassembly honing device of hydraulic cylinder ) 是由 汪建欣 汪柯 于 2019-09-24 设计创作，主要内容包括：本发明属于液压缸技术领域,尤其为一种液压缸的拆卸珩磨装置,包括拆缸机和缸筒珩磨机,所述拆缸机包括工作台板架和台板支撑架,所述工作台板架搭设在台板支撑架上,在台板支撑架上设置有用于驱动工作台板架移动的第一气缸,在工作台板架上设置有中空的转盘,在转盘上设置有定位机构,在工作台板架上设置有两个用于驱动转盘旋转的第二气缸,两个第二气缸相对的设置在转盘两侧,在工作台板架上还分别设置有升降机构和立柱,在立柱上安装有轨道板,在轨道板上上下滑动连接有升降头,在立柱上设置有用于驱动升降头上下移动的第三气缸,在升降头上安装有液压马达,在液压马达底部的输出端上安装有扣盖。(The invention belongs to the technical field of hydraulic cylinders, in particular to a dismounting honing device of a hydraulic cylinder, which comprises a cylinder dismounting machine and a cylinder barrel honing machine, wherein the cylinder dismounting machine comprises a workbench plate frame and a bedplate support frame, the workbench plate frame is erected on the bedplate support frame, a first air cylinder for driving the workbench plate frame to move is arranged on the bedplate support frame, a hollow turntable is arranged on the workbench plate frame, a positioning mechanism is arranged on the turntable, two second air cylinders for driving the turntable to rotate are arranged on the workbench plate frame, the two second air cylinders are oppositely arranged on two sides of the turntable, a lifting mechanism and an upright post are respectively arranged on the workbench plate frame, a track plate is arranged on the upright post, a lifting head is connected on the track plate in an up-and-down sliding manner, a third air cylinder for driving the lifting head to move up and down is arranged on the upright post, a hydraulic motor is arranged on the lifting head, the output end at the bottom of the hydraulic motor is provided with a buckle cover.)

1. The utility model provides a dismantlement honing device of pneumatic cylinder, is including tearing open jar machine and cylinder honing machine, its characterized in that: the cylinder disassembling machine comprises a workbench plate frame (1) and a workbench supporting frame (2), the workbench plate frame (1) is erected on the workbench supporting frame (2), a first air cylinder (3) used for driving the workbench plate frame (1) to move is arranged on the workbench supporting frame (2), a hollow rotary table (4) is arranged on the workbench plate frame (1), a positioning mechanism is arranged on the rotary table (4), two second air cylinders (5) used for driving the rotary table (4) to rotate are arranged on the workbench plate frame (1), the two second air cylinders (5) are oppositely arranged on two sides of the rotary table (4), a lifting mechanism and an upright post (6) are respectively arranged on the workbench plate frame (1), a track plate (7) is arranged on the upright post (6), a lifting head (8) is connected on and under the track plate (7) in a sliding manner, a third air cylinder (9) used for driving the lifting head (8) to move up and down is arranged on the upright post (6), a hydraulic motor (10) is arranged on the lifting head (8), and a buckle cover (11) is arranged on the output end of the bottom of the hydraulic motor (10);

the cylinder honing machine comprises a rack (12) and a flow guide shell (13), a movable plate (15) is connected to the rack (12) in a sliding mode through a sliding rail (14), a transmission shaft (16) is connected to the movable plate (15) in a rotating mode, a first motor (17) used for driving the transmission shaft (16) to rotate is further arranged on the movable plate (15), a driving mechanism used for driving the movable plate (15) to move along the direction of the rack (12) is mounted at the bottom of the movable plate (15), at least two cylinder clamping mechanisms are mounted inside the flow guide shell (13), and the flow guide shell (13) is further connected with a liquid storage filtering device through a guide pipe.

2. A disassembly honing device for hydraulic cylinders according to claim 1, wherein: positioning mechanism includes a plurality of positioning pawl (18), and every positioning pawl (18) all are articulated with workstation grillage (1) through the round pin axle, have all seted up hole circle (19) on every positioning pawl (18), are provided with bolt (20) in hole circle (19), bolt (20) and carousel (4) fixed connection.

3. A disassembly honing device for hydraulic cylinders according to claim 1, wherein: elevating system includes base (21) and two fourth cylinders (22) that are located the relative both sides of base (21) and vertical setting, the stiff end and workstation grillage (1) fixed connection of fourth cylinder (22), at flexible end department fixedly connected with elevating platform pole (23) of fourth cylinder (22), sliding connection about elevating platform pole (23) and workstation grillage (1) rotates on elevating platform pole (23) and is connected with first sprocket (24), with first sprocket (24) cooperation setting have first chain (25), the one end and workstation grillage (1) fixed connection of first chain (25), the other end of first chain (25) has walked around chain and base (21) fixed connection.

4. A disassembly honing device for hydraulic cylinders according to claim 1, wherein: a rotatable swing arm shaft (27) is mounted on the upper part of the upright post (6) through a positioning frame (26), and a swing arm beam (28) is mounted on the swing arm shaft (27).

5. A disassembly honing device for hydraulic cylinders according to claim 1, wherein: the driving device comprises a second motor (29), the second motor (29) is fixedly connected to the bottom of the movable plate (15), a gear (30) is fixedly connected to the output end of the second motor (29), a rack (31) is fixedly connected to the rack (12), and the gear (30) and the rack (31) are in meshing transmission connection.

6. A disassembly honing device for hydraulic cylinders according to claim 1, wherein: each cylinder barrel enclasping mechanism comprises a seat plate (32), a connecting plate (33), a spring telescopic rod (34), a lower support plate (35) and pressure rods (36), the seat plate (32) is arranged in the flow guide shell (13), the connecting plate (33) is fixedly connected onto the seat plate (32), the lower support plate (35) is arranged above the seat plate (32), the lower support plate (35) and the seat plate (32) are connected through the spring telescopic rod (34), the lower support plate (35) is trapezoidal, two side faces of the lower support plate are arc-shaped, and the two pressure rods (36) are respectively arranged on two sides of the lower support plate (35) and are hinged to the connecting plate (33).

7. A disassembly honing device for hydraulic cylinders according to claim 6, wherein: the two cylinder enclasping mechanisms are respectively a first cylinder enclasping mechanism and a second cylinder enclasping mechanism, sliding plates (37) are arranged on two side faces of the inner wall of the diversion shell (13), a seat plate (32) of the first cylinder enclasping mechanism is fixedly connected with the sliding plates (37), a seat plate (32) of the second cylinder enclasping mechanism is connected with the sliding plates (37) through a clamping mechanism, the clamping mechanism comprises two opposite fifth cylinders (38) fixedly connected to the bottom of the seat plate (32), and a clamping block (39) is fixedly connected to the end of a piston rod of each fifth cylinder (38).

8. A disassembly honing device for hydraulic cylinders according to claim 7, wherein: still including being used for driving the second cylinder to hold the position control mechanism that the mechanism removed tightly, position control mechanism includes third motor (40), two pivot (41), second sprocket (42) and second chain (43), and two pivot (41) are all rotated with water conservancy diversion casing (13) through the bearing and are connected, and two pivot (41) are connected through second sprocket (42) and second chain (43) transmission, the output and one of them pivot (41) fixed connection of third motor (40), second chain (43) are through connecting piece and bedplate (32) fixed connection.

9. A disassembly honing device for hydraulic cylinders according to claim 6, wherein: the upper surface of the lower support plate (35) is arc-shaped.

10. A disassembly honing device for hydraulic cylinders according to claim 1, wherein: the liquid storage and filtration device comprises a box body (44), and a plurality of partition plates (45) with gradually reduced height are sequentially arranged in the box body (44).

Technical Field

The invention belongs to the technical field of hydraulic cylinders, and particularly relates to a dismounting honing device of a hydraulic cylinder.

Background

The inner wall of a cylinder barrel of a large upright post hydraulic cylinder of a fully mechanized coal mining support is required to be cleaned before maintenance and assembly, the high-pressure liquid in a high-pressure emulsion gun is generally utilized to directly wash the large upright post hydraulic cylinder by the aid of the existing technical means, the cleaning mode is low in cleaning efficiency, even incomplete cleaning can occur sometimes, therefore, the control valve can be blocked by the left-over pollutants, the control valve is blocked, and the hydraulic cylinder is disassembled, and most enterprises still manually disassemble and assemble the large upright post hydraulic cylinder, so that labor intensity is high, efficiency is low, and disassembly and assembly quality is difficult to guarantee.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a disassembly honing device of a hydraulic cylinder, which has the characteristics of high disassembly efficiency of the hydraulic cylinder and good cleaning effect.

In order to achieve the purpose, the invention provides the following technical scheme: a disassembly honing device of a hydraulic cylinder comprises a cylinder disassembly machine and a cylinder barrel honing machine, wherein the cylinder disassembly machine comprises a working table plate frame and a table plate support frame, the working table plate frame is arranged on the table plate support frame in a lap joint mode, a first cylinder for driving the working table plate frame to move is arranged on the table plate support frame, a hollow rotary table is arranged on the working table plate frame, a positioning mechanism is arranged on the rotary table, two second air cylinders for driving the rotary table to rotate are arranged on the working table plate frame, the two second air cylinders are oppositely arranged at the two sides of the rotary table, the worktable frame is also provided with a lifting mechanism and an upright post respectively, the upright post is provided with a track plate, a lifting head is connected on the track plate in a sliding way up and down, a third cylinder for driving the lifting head to move up and down is arranged on the upright post, a hydraulic motor is arranged on the lifting head, and a buckle cover is arranged on the output end of the bottom of the hydraulic motor.

The cylinder honing machine comprises a rack and a diversion shell, wherein a movable plate is connected to the rack in a sliding mode through a sliding rail, a transmission shaft is connected to the movable plate in a rotating mode, a first motor used for driving the transmission shaft to rotate is further arranged on the movable plate, a driving mechanism used for driving the movable plate to move along the direction of the rack is installed at the bottom of the movable plate, at least two cylinder clamping mechanisms are installed inside the diversion shell, and the diversion shell is further connected with a liquid storage filtering device through a guide pipe.

Preferably, the positioning mechanism comprises a plurality of positioning claws, each positioning claw is hinged with the working table plate frame through a pin shaft, a hole ring is arranged on each positioning claw, a bolt is arranged in each hole ring, and the bolt is fixedly connected with the rotary table.

Preferably, the lifting mechanism comprises a base and two fourth cylinders which are vertically arranged on two opposite sides of the base, the fixed ends of the fourth cylinders are fixedly connected with the working table frame, a lifting table rod is fixedly connected with the telescopic end of the fourth cylinders, the lifting table rod is vertically and slidably connected with the working table frame, a first chain wheel is rotatably connected onto the lifting table rod, a first chain is arranged in a matching manner with the first chain wheel, one end of the first chain is fixedly connected with the working table frame, and the other end of the first chain bypasses the chain and is fixedly connected with the base.

Preferably, a rotatable swing arm shaft is mounted on the upper portion of the upright post through a positioning frame, and a swing arm beam is mounted on the swing arm shaft.

Preferably, the driving device comprises a second motor, the second motor is fixedly connected to the bottom of the movable plate, a gear is fixedly connected to the output end of the second motor, a rack is fixedly connected to the rack, and the gear is in meshing transmission connection with the rack.

Preferably, each cylinder barrel enclasping mechanism comprises a seat plate, a connecting plate, a spring telescopic rod, a lower support plate and two pressing rods, the seat plate is arranged in the flow guide shell, the connecting plate is fixedly connected to the seat plate, the lower support plate is arranged above the seat plate, the lower support plate is connected with the seat plate through the spring telescopic rod, the lower support plate is trapezoidal, two side faces of the lower support plate are arc-shaped, and the two pressing rods are respectively arranged on two sides of the lower support plate and are hinged to the connecting plate.

Preferably, the two cylinder holding mechanisms are respectively a first cylinder holding mechanism and a second cylinder holding mechanism, sliding plates are arranged on two side faces of the inner wall of the diversion housing, a seat plate of the first cylinder holding mechanism is fixedly connected with the sliding plates, a seat plate of the second cylinder holding mechanism is connected with the sliding plates through clamping mechanisms, each clamping mechanism comprises two opposite fifth cylinders fixedly connected to the bottom of the seat plate, and a fixture block is fixedly connected to the end of a piston rod of each fifth cylinder.

Preferably, still including being used for driving the second cylinder section of thick bamboo and embracing the position control mechanism that the mechanism removed, position control mechanism includes third motor, two pivots, second sprocket and second chain, and two pivots are all rotated with the water conservancy diversion casing through the bearing and are connected, and two pivots pass through second sprocket and second chain transmission and connect, the output and one of them pivot fixed connection of third motor, the second chain passes through connecting piece and bedplate fixed connection.

Preferably, the upper surface of the lower support plate is arc-shaped.

Preferably, the liquid storage and filtration device comprises a box body, and a plurality of partition plates with gradually-reduced heights are sequentially arranged in the box body.

Compared with the prior art, the invention has the beneficial effects that:

the invention can conveniently complete the positioning and fixing of the hydraulic cylinder to be disassembled through the turntable, the second cylinder, the positioning mechanism and the lifting mechanism, the hydraulic cylinder to be disassembled which is positioned and fixed is dragged to be right below the hydraulic motor through the first cylinder, when the hydraulic motor moves to a proper height under the driving of the third cylinder, the disassembling work of the hydraulic cylinder can be completed through the hydraulic motor, the buckle cover and the spanner which is matched with the model of the hydraulic cylinder to be disassembled, then the disassembled cylinder can be transferred to the cylinder honing machine through manpower or a hoisting transfer device which is arranged on the cantilever beam, the two holding mechanisms can complete the automatic centering and fixing of the cylinder, when a polishing piece with a proper cylinder specification is arranged at the tail end of the transmission shaft, and under the matching action of cleaning fluid, the cylinder can be polished along with the combined action of the first motor and the driving device, the simple operation, clean effectual and efficient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the pallet support of the present invention;

FIG. 2 is a front view of the pallet support of the present invention;

FIG. 3 is a schematic structural diagram of the turntable of the present invention;

fig. 4 is a schematic structural view of the cylinder honing machine of the present invention;

FIG. 5 is a schematic structural view of the cylinder clasping mechanism of the present invention;

FIG. 6 is a schematic structural view of the driving mechanism of the present invention;

FIG. 7 is a schematic structural view of a chucking mechanism of the present invention;

FIG. 8 is a schematic structural view of the lifting mechanism of the present invention;

FIG. 9 is a schematic view of the positioning mechanism of the present invention;

FIG. 10 is a schematic view of the structure of the swing arm beam of the present invention;

FIG. 11 is a schematic structural view of a pallet of the present invention;

in the figure: 1 workbench plate frame, 2 workbench plate support frames, 3 first cylinders, 4 turntables, 5 second cylinders, 6 upright posts, 7 track plates, 8 lifting heads, 9 third cylinders, 10 hydraulic motors, 11 buckle covers, 12 frames, 13 diversion shells, 14 slide rails, 15 movable plates, 16 transmission shafts, 17 first motors, 18 positioning claws, 19 hole rings, 20 bolts, 21 bases, 22 fourth cylinders, 23 lifting platform rods, 24 first chain wheels, 25 first chains, 26 positioning frames, 27 swing arm shafts, 28 swing arm beams, 29 second motors, 30 gears, 31 racks, 32 seat plates, 33 connecting plates, 34 spring telescopic rods, 35 lower support plates, 36 pressure rods, 37 sliding plates, 38 fifth cylinders, clamping blocks, 39 third motors, 40 third motors, 41 rotating shafts, 42 second chain wheels, 43 second chains, 44 boxes and 45 partition plates.

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.