CN214782421U

CN214782421U - Dedicated high-accuracy wear-resisting ceramic plunger of hydraulic loom

Info

Publication number: CN214782421U
Application number: CN202120673364.1U
Authority: CN
Inventors: 张广荣
Original assignee: Wuxi Rongyue Machinery Technology Co ltd
Current assignee: Wuxi Rongyue Machinery Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-19
Anticipated expiration: 2031-04-01

Abstract

A high-precision wear-resistant ceramic plunger special for a water-jet loom comprises a fixed sleeve, wherein the fixed sleeve is hollow, one side of the fixed sleeve is provided with threads, the fixed sleeve is in threaded connection with a sealing cover, a plurality of layers of grooves are formed in the sealing cover, a movable sleeve is inserted into the fixed sleeve, an oil storage groove is formed in the fixed sleeve, a movable block is arranged in the movable sleeve, one end of the movable block is integrally formed with a cylindrical block through casting, when the movable block reciprocates through cotton threads, oil is supplied to the oil storage groove, Gao oil is fed back and forth on the movable block, and meanwhile, the trapezoidal structure of a cleaning ring is matched, so that the problem that the ceramic plunger at the present stage is poor in lubricating effect is solved; the damping structure between the damping and the moving plate can reduce the shaking of the plunger, and the elastic rings in the multilayer annular grooves can reduce the entering of external impurity liquid, thereby reducing the problems of easy water inlet and poor sealing property of an oil tank caused by long-time use; the movable structure is fixed through the thread structure between the sealing cover and the fixed sleeve, and replacement and disassembly are facilitated.

Description

Dedicated high-accuracy wear-resisting ceramic plunger of hydraulic loom

Technical Field

The utility model relates to a ceramic plunger prevents shaking technical field, concretely relates to dedicated high accuracy wear-resisting ceramic plunger of hydraulic loom.

Background

A water-jet loom features that water is used as weft-inserting medium, and the water jet generates friction traction to weft yarn to make the weft yarn on fixed drum be led into shed.

The ceramic plunger at the present stage has poor lubricating effect when replacing a metal pump to carry out production activities, and the long-time use easily causes the oil tank to intake water, has poor sealing performance, and needs to be integrally replaced when damaged simultaneously, thereby increasing the maintenance cost and the difficulty.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the problem that the ceramic plunger is not good and make ceramic plunger easily wear and tear easily of lubricated effect of ceramic plunger at present stage, long-time the use simultaneously causes the oil tank to intake easily, the problem that sealing performance is not good, needs whole change when damaging simultaneously, increases the problem of cost of maintenance and the degree of difficulty, provides a dedicated high accuracy wear-resisting ceramic plunger of hydraulic loom for this reason.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a dedicated high-accuracy wear-resisting ceramic plunger of hydraulic loom, includes fixed cover, be cavity in the fixed cover, fixed cover one side is equipped with the screw thread, fixed cover threaded connection has the closing cap, be equipped with the multilayer recess in the closing cap, it has the movable sleeve to peg graft in the fixed cover, the oil storage tank has been seted up in the fixed cover, be provided with the movable block in the movable sleeve, movable block one end has the cylinder piece through casting integrated into one piece.

As a preferred technical scheme of the utility model, it has the damping that a plurality of equidistance was arranged to peg graft in the first recess of closing cap, the damped one end fixedly connected with movable plate that is close to fixed cover, it is connected with the sealing ring to be equipped with second recess rubberizing in the closing cap, the circular port has been seted up to the one end of keeping away from fixed cover of closing cap, a plurality of ring channels have been seted up in the circular port of closing cap, the rubberizing is connected with the elastic ring in the ring channel.

As a preferred technical scheme of the utility model, four through-holes have evenly been seted up to the oil storage tank bottom side, the joint has the lead wire in the through-hole, lead wire one end is placed in the oil storage tank, the other end of lead wire runs through the movable sleeve, the clearance ring has been seted up to the one side that is located the through-hole in the movable sleeve, the incision of clearance ring is trapezoidal form.

As an optimized technical scheme of the utility model, the size and the circular port of cylinder piece communicate with each other, be provided with the joint on the cylinder piece.

As an optimized technical scheme of the utility model, the surface of movable plate scribbles the anticorrosion material, the elastic ring on the ring channel comprises the rubber material.

The utility model has the advantages of it is following: when the cotton threads reciprocate in the moving block, the oil is supplied to the oil storage tank, the grease is pasted on the moving block back and forth, and the trapezoidal structure of the cleaning ring is matched, so that the problem of poor lubricating effect of the ceramic plunger at the present stage is solved, and meanwhile, the abrasion of the ceramic plunger is reduced; the damping structure between the damping and the moving plate can reduce the shaking of the plunger, and the elastic rings in the multilayer annular grooves can reduce the entering of external impurity liquid, thereby reducing the problems of easy water inlet and poor sealing property of an oil tank caused by long-time use; the movable structure is fixed through the thread structure between the sealing cover and the fixed sleeve, so that the replacement and the disassembly are convenient, and the cost and the difficulty in maintenance are reduced.

Drawings

Fig. 1 is a schematic side cut-away structure view of a high-precision wear-resistant ceramic plunger dedicated for a water jet loom according to a preferred embodiment of the present invention;

fig. 2 is a schematic top view of a high-precision wear-resistant ceramic plunger for a water jet loom according to a preferred embodiment of the present invention;

fig. 3 is a partial enlarged structural schematic view of a high-precision wear-resistant ceramic plunger specially used for a water jet loom according to a preferred embodiment of the present invention.

Description of reference numerals: 1. fixing a sleeve; 2. sealing the cover; 21. damping; 22. moving the plate; 23. a seal ring; 24. an annular groove; 3. a movable sleeve; 31. an oil storage tank; 32. a through hole; 33. a lead wire; 34. cleaning a ring; 4. a moving block; 41. a cylindrical block; 42. and (4) a joint.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-3 in combination, the utility model provides a technical scheme, a dedicated high-accuracy wear-resisting ceramic plunger of hydraulic loom, including fixed cover 1, its characterized in that, be cavity in the fixed cover 1, fixed cover 1 one side is equipped with the screw thread, fixed cover 1 threaded connection has closing cap 2, be equipped with the multilayer recess in the closing cap 2, can correspond movable sleeve 3 and movable block 4, strengthened the leakproofness, convenient dismantlement simultaneously, it has movable sleeve 3 to peg graft in the fixed cover 1, has seted up oil storage tank 31 in the fixed cover 1, be provided with movable block 4 in the movable sleeve 3, movable block 4 one end has cylinder piece 41 through casting integrated into one piece, convenient water supply.

Four through holes 32 are uniformly arranged at the bottom side of the oil storage tank 31, a lead 33 is clamped in the through hole 32, one end of the lead 33 is placed in the oil storage tank 31, the other end of the lead 33 penetrates through the movable sleeve 3, a cleaning ring 34 is arranged at one side of the through hole 32 in the movable sleeve 3, the cut of the cleaning ring 34 is in a ladder shape, oil can be removed from the moving block 4 back and forth, a plurality of dampers 21 which are arranged at equal intervals are inserted in a first groove of the sealing cover 2, one end of each damper 21, which is close to the fixed sleeve 1, is fixedly connected with the moving plate 22, a sealing ring 23 is arranged in the sealing cover 2, a round hole is arranged at one end, which is far away from the fixed sleeve 1, a plurality of annular grooves 24 are formed in the round hole of the sealing cover 2, elastic rings are connected in the annular grooves 24 by glue, a damping structure is used for reducing impurity liquid infiltration caused by shaking, and the leakage is reduced by matching with the elastic ring structure in the multilayer annular grooves 24, the surface of the moving plate 22 is coated with an anti-corrosion material, the elastic ring on the annular groove 24 is made of a rubber material, so that the permeation of impurity liquid is reduced, and parts are damaged, the size of the cylindrical block 41 is communicated with the circular hole, and the joint 42 is arranged on the cylindrical block 41, so that the moving is facilitated, and the water seepage is reduced.

Specifically, use the utility model discloses the time, place movable sleeve 3 in fixed cover 1, screw thread structure and inside multilayer groove structure through closing cap 2, provide certain shock attenuation when fixed, place the miscellaneous liquid of infiltration through sealing ring 23, multilayer ring channel 24 reduces fixed cover 1 inside and intakes when the repetitive motion, cooperation damping 21 and movable plate 22's shock-absorbing structure, when the plunger operates, the solid oil in the oil storage tank 31 is melted by the temperature influence, carry out Gao oil to movable block 4 surface through-hole 32 and lead wire 33, the damage of movable block 4 has been reduced, do benefit to the device operation simultaneously, when movable block 4 removes, unnecessary grease can be got rid of by the scraping that the trapezoidal incision structure of clearance ring 34 made a round trip, will unnecessary fluid is detached, very big reduction the damage of device, efficiency has been promoted.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a dedicated high-accuracy wear-resisting ceramic plunger of hydraulic loom, includes fixed cover (1), its characterized in that, be cavity in fixed cover (1), fixed cover (1) one side is equipped with the screw thread, fixed cover (1) threaded connection has closing cap (2), be equipped with the multilayer recess in closing cap (2), it has movable sleeve (3) to peg graft in fixed cover (1), set up oil storage tank (31) in fixed cover (1), be provided with movable block (4) in movable sleeve (3), movable block (4) one end has cylinder piece (41) through casting integrated into one piece.

2. The high-precision wear-resistant ceramic plunger special for the water jet loom as claimed in claim 1, wherein a plurality of dampers (21) arranged at equal intervals are inserted into a first groove of the sealing cover (2), one end of each damper (21) close to the corresponding fixed sleeve (1) is fixedly connected with a movable plate (22), a second groove is arranged in the sealing cover (2) and is glued with a sealing ring (23), one end of the sealing cover (2) far away from the corresponding fixed sleeve (1) is provided with a circular hole, a plurality of annular grooves (24) are arranged in the circular hole of the sealing cover (2), and an elastic ring is glued in the annular groove (24).

3. The high-precision wear-resistant ceramic plunger piston special for the water jet loom according to claim 1, wherein four through holes (32) are uniformly formed in the bottom side of the oil storage tank (31), a lead (33) is clamped in the through holes (32), one end of the lead (33) is placed in the oil storage tank (31), the other end of the lead (33) penetrates through the movable sleeve (3), a cleaning ring (34) is formed in one side, located in the through holes (32), of the movable sleeve (3), and a notch of the cleaning ring (34) is in a trapezoid shape.

4. The high-precision wear-resistant ceramic plunger for the water-jet loom as claimed in claim 1, wherein the size of the cylindrical block (41) is communicated with a circular hole, and the cylindrical block (41) is provided with the joint (42).

5. The high-precision wear-resistant ceramic plunger for the water jet loom as claimed in claim 2, wherein the surface of the moving plate (22) is coated with an anti-corrosion material, and the elastic ring on the annular groove (24) is made of a rubber material.