CN215700242U

CN215700242U - Water valve cast iron accessory grinding device

Info

Publication number: CN215700242U
Application number: CN202121506341.8U
Authority: CN
Inventors: 丁峰
Original assignee: Suzhou Kelirei Precision Machinery Co ltd
Current assignee: Suzhou Kelirei Precision Machinery Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-01
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a water valve cast iron accessory polishing device, which comprises: the base, top one side fixedly connected with box of base, the inner wall bottom hub connection of box has the sleeve, telescopic outer wall fixedly connected with stripper plate, telescopic inside is provided with the ejector pin. This water valve cast iron accessory grinding device, through the box, the sleeve, the stripper plate, the ejector pin, reset spring, a fixed cylinder, the activity groove, the kelly, mutually supporting of parts such as pivot and stock, make the device can carry out quick fixation to the water valve, and do not occupy the outer wall of water valve, conveniently polish wholly the outer wall of water valve, and can fix spacingly to the water valve of different diameter widths, moreover easy operation, and conveniently to the transportation of device, through sliding structure, first spout, the slider, the retainer plate, the second spout, mutually supporting of parts such as spring telescopic link and polishing assembly, make the device can wholly polish around the outer wall of water valve.

Description

Water valve cast iron accessory grinding device

Technical Field

The utility model belongs to the technical field of water valve equipment, and particularly relates to a polishing device for a cast iron fitting of a water valve.

Background

The water is an inorganic substance consisting of two elements of hydrogen and oxygen, is non-toxic and drinkable, is colorless and odorless transparent liquid at normal temperature and normal pressure, is called as a source of human life, is an important substance for life maintenance, and needs a water valve in the process of transporting the water through a water pipe and a polishing device in the process of producing and manufacturing water valve accessories.

However, when polishing the water valve cast iron, the existing polishing device cannot rapidly fix the water valve cast iron, and the existing fixing device often clamps the outer wall of the water valve, because the outer surface of the water valve is uneven, the clamping is difficult and unstable, meanwhile, the clamping position is inconvenient to polish, the practicability is not high, the polishing mechanism cannot be subjected to angle adjustment according to the polishing requirement, the polishing mechanism is inconvenient to polish, the existing polishing mechanism is complex to operate, the device is large, and the device is inconvenient to transport and place.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a water valve cast iron fitting grinding device.

In order to achieve the purpose, the utility model provides a water valve cast iron fitting polishing device, which comprises: the corrugated plate packaging box comprises a base, a box body is fixedly connected to one side of the top of the base, a sleeve is connected to the bottom shaft of the inner wall of the box body in a connected mode, an extrusion plate is fixedly connected to the outer wall of the sleeve, an ejector rod is arranged inside the sleeve, the end portion of the ejector rod penetrates through the top of the box body and is connected with a rotary table, a reset spring is nested on the outer wall of the ejector rod, a clamping rod is fixedly connected to the outer wall of the ejector rod, the end portion of the clamping rod is located in a movable groove, the movable groove is formed in the inner wall of a fixed cylinder, the fixed cylinder is fixedly connected to the top of the inner wall of the box body, a rotary shaft is arranged on the inner wall of the box body, a long rod is connected to the outer wall shaft of the rotary shaft, an extension spring is connected between the long rods, the end portion of the long rod penetrates through the box body and is connected with a corrugated plate, a sliding structure is arranged on the top of the base, a fixed ring is connected to the end shaft of the fixed ring, and is provided with a second sliding groove, the inside of second spout is provided with the spring telescopic link, the tip of spring telescopic link runs through the second spout and is connected with the subassembly of polishing.

In one example, the ejector rod is designed to be of a T-shaped structure, and the ejector rod is in sliding connection with the sleeve, so that the ejector rod can be clamped and limited when moving through the sleeve, and the sleeve is prevented from rotating while being not driven.

In one example, the pressing plate is designed to be disc-shaped, and the two sides of the pressing plate are different in thickness, so that when the pressing plate rotates, the long rod is pressed and separated from the pressing through the difference in thickness of the two sides.

In one example, the lower side of the movable groove is designed to be annular, the upper side of the movable groove is designed to be strip-shaped, and the movable groove and the clamping rod are in sliding connection, so that when the clamping rod is arranged in the lower annular groove of the movable groove, the clamping rod can drive the sleeve and the extrusion plate to rotate, and when the clamping rod is clamped in the upper strip-shaped groove of the movable groove, the clamping rod cannot rotate.

In one example, the long rods are provided with two long rods, and the long rods are distributed in a crossed mode about the center line of the rotating shaft, so that when one side of the long rod is extruded outwards, the end part of the other side of the long rod is simultaneously opened outwards, the inner wall of the valve body is attached, and the end part of the long rod is connected with the wave plate, so that the inner wall of the long rod is connected with the water valve through the wave plate more stably, and the slipping phenomenon is avoided.

In one example, the sliding structure comprises a first sliding groove and a sliding block, the first sliding groove is formed in the top of the base, the sliding block is arranged inside the first sliding groove, and the end portion of the sliding block penetrates through the first sliding groove to be connected to the fixing ring, so that the sliding block can be limited while moving through the first sliding groove.

In one example, the sliding block and the first sliding groove are in sliding connection, the sliding block and the fixed ring form rotating connection, the fixed ring is designed to be annular, the sliding block can drive the fixed ring to move while moving, and meanwhile the fixed ring is connected with the shaft of the sliding block, so that the fixed ring can rotate left and right.

The water valve cast iron accessory polishing device provided by the utility model can bring the following beneficial effects: the device can quickly fix the water valve, does not occupy the outer wall of the water valve, is convenient for polishing the whole outer wall of the water valve, can fix and limit the water valves with different diameters and widths, is simple to operate and is convenient to transport;

through the mutual cooperation of parts such as sliding structure, first spout, slider, retainer plate, second spout, spring telescopic link and the subassembly of polishing for the device can wholly polish around the outer wall of water valve.

Drawings

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

In the drawings:

FIG. 1 is a schematic cross-sectional view of the extruded plate of the present invention with the thick side close to the long rod;

FIG. 2 is a schematic cross-sectional view of the extruded plate of the present invention with the thick side away from the long rod;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the trough of the present invention;

FIG. 5 is a side view of the retainer ring of the present invention;

FIG. 6 is a schematic side sectional view of the sleeve of the present invention;

fig. 7 is a schematic top view of the pressing plate according to the present invention.

In the figure: 1. a base; 2. a box body; 3. a sleeve; 4. a pressing plate; 5. a top rod; 6. a return spring; 7. a fixed cylinder; 8. a movable groove; 9. a clamping rod; 10. a rotating shaft; 11. a long rod; 12. a sliding structure; 1201. a first chute; 1202. a slider; 13. a stationary ring; 14. a second chute; 15. a spring telescopic rod; 16. and a grinding component.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 7, an embodiment of the present invention provides a polishing device for a cast iron fitting of a water valve, including: the polishing device comprises a base 1, a box body 2, a sleeve 3, an extrusion plate 4, a mandril 5, a reset spring 6, a fixed cylinder 7, a movable groove 8, a clamping rod 9, a rotating shaft 10, a long rod 11, a sliding structure 12, a first sliding groove 1201, a sliding block 1202, a fixing ring 13, a second sliding groove 14, a spring telescopic rod 15 and a polishing component 16, wherein the box body 2 is fixedly connected to one side of the top of the base 1, the sleeve 3 is connected to the bottom of the inner wall of the box body 2 through a shaft, the extrusion plate 4 is fixedly connected to the outer wall of the sleeve 3, the mandril 5 is arranged inside the sleeve 3, the end part of the mandril 5 penetrates through the top of the box body 2 and is connected with a rotary table, the reset spring 6 is nested on the outer wall of the mandril 5, the clamping rod 9 is fixedly connected to the outer wall of the mandril 5, the end part of the clamping rod 9 is positioned in the movable groove 8, the movable groove 8 is arranged on the inner wall of the fixed cylinder 7, the fixed cylinder 7 is fixedly connected to the top of the inner wall of the box body 2, the rotating shaft 10 is arranged on the inner wall of the box body 2, the outer wall hub connection of pivot 10 has stock 11, is connected with extension spring between the stock 11, and the tip of stock 11 runs through box 2 and is connected with the wave plate, and the top of base 1 is provided with sliding structure 12, and sliding structure 12's tip hub connection has retainer plate 13, and second spout 14 has been seted up to retainer plate 13's inner wall, and the inside of second spout 14 is provided with spring telescopic link 15, and spring telescopic link 15's tip runs through second spout 14 and is connected with polishing assembly 16.

Specifically, ejector pin 5 designs for "T" type structure, and ejector pin 5 and sleeve 3 are sliding connection for it is spacing to carry out the block to ejector pin 5 when ejector pin 5 can remove through sleeve 3, does not drive sleeve 3 simultaneously rotatory when avoiding ejector pin 5 pivoted.

Specifically, the squeeze board 4 is designed in a disc shape, and the thicknesses of both sides of the squeeze board 4 are different, so that when the squeeze board 4 rotates, the long rod 11 is squeezed and separated from the squeezing through the difference in the thicknesses of both sides.

Specifically, the downside design of activity groove 8 is cyclic annular, upside design is the strip, and activity groove 8 and kelly 9 are sliding connection for kelly 9 is when the downside annular groove of activity groove 8, and kelly 9 can drive sleeve 3 and stripper plate 4 and rotate, and when kelly 9 was blocked in the upside strip inslot of activity groove 8, unable rotation.

Specifically, stock 11 is provided with two, and stock 11 is about the central line cross distribution of pivot 10 for when stock 11 one side received outside extrusion, the tip of stock 11 opposite side outwards opened simultaneously, thereby to the inner wall laminating of valve body, because stock 11's end connection has wave plate, make stock 11 more stable through the wall connection of wave plate and water valve, avoid appearing the slippage phenomenon.

Specifically, the sliding structure 12 includes a first sliding groove 1201 and a sliding block 1202, the first sliding groove 1201 is opened at the top of the base 1, the sliding block 1202 is provided inside the first sliding groove 1201, and the end of the sliding block 1202 penetrates through the first sliding groove 1201 and is connected to the fixing ring 13, so that the sliding block 1202 can move through the first sliding groove 1201 and limit the sliding block 1202.

Specifically, the slider 1202 and the first sliding groove 1201 are connected in a sliding manner, the slider 1202 and the fixing ring 13 form a rotating connection, and the fixing ring 13 is designed in a ring shape, so that the slider 1202 can move while driving the fixing ring 13 to move, and meanwhile, the fixing ring 13 and the slider 1202 are connected through a shaft, so that the fixing ring 13 can rotate left and right.

The working principle is as follows: according to the figures 1-7, firstly fixing a base 1 on a workbench, placing a water valve to be polished on the base 1 for polishing in sequence, at the moment, enabling the thinner side of an extrusion plate 4 to be positioned between the end parts of long rods 11, embedding the hollow inner wall of the water valve on the end part of the long rods 11 positioned outside a box body 2, and continuously moving the water valve to cover the box body 2 to enable the end parts of the long rods 11 to be positioned close to the center of the inner wall of the water valve when the water valve is smaller according to the size of the water valve when the water valve is larger, and moving the end parts of the long rods 11 to the center of the inner wall of the water valve when the water valve is smaller as shown in figure 1;

at this time, the push rod 5 is pressed downwards, as shown in fig. 4, so that the clamping rod 9 on the outer wall of the push rod 5 moves downwards into the annular groove in the strip-shaped groove in the movable groove 8, the reset spring 6 is compressed under stress, the rotary disc at the upper end of the forward rotation push rod 5 moves forward in the annular groove, so that the push rod 5 drives the sleeve 3 and the extrusion plate 4 to rotate, as shown in fig. 7, the thicker side of the extrusion plate 4 slowly moves towards the middle of the two ends of the long rod 11 at the inner side of the box body 2, because the thickness of the extrusion plate 4 is gradually increased and thickened, when the upper side and the lower side of the outer wall of the extrusion plate 4 contact the two ends of the long rod 11 at the inner side, the two ends of the long rod 11 are pushed to move towards the upper side and the lower side of the box body 2, the end of the long rod 11 at the outer side contacts the inner wall of the water valve through the cross design of the long rod 11 and the rotation of the rotating shaft 10, the extrusion plate 4 continues to rotate, when the extrusion plate 4 extrudes the long rod 11 to the limit state, the end part of the outer long rod 11 is tightly attached to the inner wall of the water valve, so that the water valve is fixed, the outer wall of the water valve is conveniently and integrally polished, the practicability of the device is improved, the rotation is stopped, the ejector rod 5 is loosened, the reset spring 6 is separated from a binding state, the ejector rod 5 is pushed to move upwards, the clamping rod 9 is clamped with the strip-shaped groove closest to the inside of the movable groove 8 again, the strip-shaped grooves are distributed in the fixed cylinder 7 at equal intervals, the clamping rod 9 can be clamped with the strip-shaped grooves nearby after rotating to other positions, the clamping rod 9 is prevented from continuously rotating through the limitation of the strip-shaped grooves, the fixed ring 13 is moved to be close to the water valve, the fixed ring 13 is moved to be limited in the first sliding groove 1201 through the sliding block 1202, when the fixed ring 13 is moved to one end of the water valve, the polishing assembly 16 is seized to be close to the water valve, the water valve polishing device is supported by the spring telescopic rod 15, the spring inside the spring telescopic rod 15 is in a stressed and stretched state, a motor inside the polishing assembly 16 is started, the polishing assembly 16 is close to a water valve, the outer wall of the water valve is polished, the inner wall of the water valve is fixed, so that the outer wall of the water valve can be polished integrally without shielding, the end part of the spring telescopic rod 15 is clamped and slidably connected with the second chute 14, the rotating spring telescopic rod 15 rotates in the second chute 14 along the fixing ring 13, the polishing assembly 16 is rotated and polished on the outer wall of the water valve, so that the bottom, the top and the other side of the water valve can be polished, after one end of the water valve is polished, the fixing ring 13 is continuously moved to the other end to be polished until the other end of the water valve is polished, the ejector rod 5 is pressed again, and the rotary table at the upper end of the ejector rod 5 is inverted, make stripper plate 4 break away from the extrusion to stock 11, take off the water valve that finishes polishing, fix all the other water valves of waiting to polish on the device again and polish, repeat above-mentioned operation can, this is water valve cast iron accessory grinding device's theory of operation.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a water valve cast iron accessory grinding device which characterized in that includes: the corrugated plate packaging box comprises a base, a box body is fixedly connected to one side of the top of the base, a sleeve is connected to the bottom shaft of the inner wall of the box body in a connected mode, an extrusion plate is fixedly connected to the outer wall of the sleeve, an ejector rod is arranged inside the sleeve, the end portion of the ejector rod penetrates through the top of the box body and is connected with a rotary table, a reset spring is nested on the outer wall of the ejector rod, a clamping rod is fixedly connected to the outer wall of the ejector rod, the end portion of the clamping rod is located in a movable groove, the movable groove is formed in the inner wall of a fixed cylinder, the fixed cylinder is fixedly connected to the top of the inner wall of the box body, a rotary shaft is arranged on the inner wall of the box body, a long rod is connected to the outer wall shaft of the rotary shaft, an extension spring is connected between the long rods, the end portion of the long rod penetrates through the box body and is connected with a corrugated plate, a sliding structure is arranged on the top of the base, a fixed ring is connected to the end shaft of the fixed ring, and is provided with a second sliding groove, the inside of second spout is provided with the spring telescopic link, the tip of spring telescopic link runs through the second spout and is connected with the subassembly of polishing.

2. The water valve cast iron fitting grinding device as claimed in claim 1, wherein the ejector rod is designed to be of a T-shaped structure, and the ejector rod and the sleeve are in sliding connection.

3. The water valve cast iron fitting polishing device as claimed in claim 1, wherein the pressing plate is designed in a disc shape, and the thickness of two sides of the pressing plate is different.

4. The water valve cast iron fitting grinding device as claimed in claim 1, wherein the lower side of the movable groove is designed to be annular, the upper side of the movable groove is designed to be strip-shaped, and the movable groove and the clamping rod are in sliding connection.

5. The water valve cast iron fitting grinding device as claimed in claim 1, wherein the long rods are provided in two, and the long rods are distributed crosswise with respect to a center line of the rotating shaft.

6. The water valve cast iron fitting polishing device as claimed in claim 1, wherein the sliding structure comprises a first sliding groove and a sliding block, the first sliding groove is formed in the top of the base, the sliding block is arranged inside the first sliding groove, and an end of the sliding block penetrates through the first sliding groove and is connected to the fixing ring.

7. The water valve cast iron fitting grinding device as claimed in claim 6, wherein the sliding block and the first sliding groove are in sliding connection, the sliding block and the fixed ring form a rotating connection, and the fixed ring is designed to be annular.