CN219403670U

CN219403670U - Sphere surface grinding device

Info

Publication number: CN219403670U
Application number: CN202320761178.2U
Authority: CN
Inventors: 金自强
Original assignee: CHUAN HE AUTOMATIC CONTROL EQU
Current assignee: CHUAN HE AUTOMATIC CONTROL EQU
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-25
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a sphere surface polishing device, which comprises a base and a gate-shaped frame, wherein the gate-shaped frame is fixedly connected to the upper surface of the base, clamping plates for clamping a three-way ball valve are arranged on the upper surface of the base in a sliding manner, a plurality of groups of clamping plates are arranged, and the clamping plates are all positioned in the gate-shaped frame; the three-way ball valve is characterized in that polishing plates for polishing the inside of the three-way ball valve are arranged above the clamping plates, the polishing plates are arranged in an arc-shaped structure, two polishing plates are arranged, and the polishing plates are arranged in a left-right sliding mode. Through the setting of polishing the board, and polishing the board side-to-side sliding setting, through the slip regulation to polishing the board, be convenient for adjust the distance between two polishing the board for polish the peripheral and tee bend ball valve inner wall contact of board, be convenient for polish the tee bend ball valve inner wall this moment, be convenient for polish the tee bend ball valve of size difference, be applicable to various different sizes, and inside is circular shape tee bend ball valve, increase application scope, can effectually polish the tee bend ball valve of equidimension.

Description

Sphere surface grinding device

Technical Field

The utility model relates to the field of three-way ball valves, in particular to a sphere surface polishing device.

Background

The three-way ball valve has T-shape and L-shape. The T-shaped pipeline can enable three orthogonal pipelines to be communicated with each other and cut off a third channel, so that the split-flow and confluence functions are achieved. The L-shaped three-way ball valve can only connect two mutually orthogonal pipelines, can not simultaneously keep the mutual communication of the third pipeline, and only plays a role in distribution. The tee bend ball valve all need polish its inside after the production, this just needs to use grinding device, and the grinding device who uses among the prior art still has the defect.

The utility model discloses a ball surface grinding device is used in tee bend ball valve processing as disclosed in chinese patent with the bulletin number CN215510359U, it is accomplished the tee bend ball valve that is placed between the fixed plate through the shrink extension of fixed plate and is carried out the centre gripping, but also need not unidimensional grinding device to the tee bend ball valve of equidimension, and the size of grinding device is unable to adjust in the contrast file to be inconvenient for accomplishing the tee bend ball valve of equidimension and polish, can not effectually polish the tee bend ball valve of equidimension when polishing, polishing efficiency is lower.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the ball surface polishing device, which is convenient for clamping and polishing three-way ball valves with different sizes through the arrangement of the polishing plate and the clamping plate, is applicable to three-way ball valves with different sizes, has round inside, increases the application range and improves the use efficiency.

In order to solve the technical problems, the utility model provides the following technical scheme: the ball surface polishing device comprises a base and a gate-shaped frame, wherein the gate-shaped frame is fixedly connected to the upper surface of the base, clamping plates for clamping a three-way ball valve are slidably arranged on the upper surface of the base, a plurality of groups of clamping plates are arranged, and the clamping plates are all positioned in the gate-shaped frame; the three-way ball valve is characterized in that polishing plates for polishing the inside of the three-way ball valve are arranged above the clamping plates, the polishing plates are arranged in an arc-shaped structure, two polishing plates are arranged in a left-right sliding mode, and the periphery of each polishing plate is in contact with the inner wall of the three-way ball valve.

As a preferable technical scheme of the utility model, the top end of the inner wall of the door-shaped frame is provided with a power mechanism for driving the polishing plate to move up and down, the power mechanism comprises an electric telescopic rod and a supporting plate, the bottom end of the electric telescopic rod is fixedly connected with the supporting plate, the top end of the electric telescopic rod is rotatably connected with the top end of the inner wall of the door-shaped frame, and the bottom surface of the supporting plate is provided with an adjusting mechanism for driving the polishing plate to move left and right.

As a preferable technical scheme of the utility model, the adjusting mechanism comprises a screw rod, a limiting slide block and a servo motor, wherein the limiting slide block is detachably connected to the top surface of the polishing plate, a positioning nut is connected between the limiting slide block and the polishing plate in a threaded manner, limiting slide grooves for the limiting slide block to slide left and right are formed in two sides of the bottom surface of the supporting plate, the screw rod is rotationally connected in the limiting slide grooves, the screw rod is in threaded connection with the limiting slide block, one side of the supporting plate is fixedly connected with the servo motor, and a power output end of the servo motor is fixedly connected with the screw rod.

As a preferable technical scheme of the utility model, the periphery of the top end of the door-shaped frame is fixedly connected with a rotating motor for driving the electric telescopic rod to rotate.

As a preferable technical scheme of the utility model, a driving mechanism for driving the clamping plate to clamp the three-way ball valve is arranged in the door-shaped frame, the driving mechanism comprises a limiting sleeve, a threaded rod, a conical gear and a tooth sleeve, the limiting sleeve is of an annular structure and sleeved on the periphery of the clamping plate, a supporting rod is fixedly connected between the limiting sleeve and the base, one end of the threaded rod is in threaded connection with the clamping plate, a threaded hole for the threaded rod to be in threaded connection is formed in the clamping plate, the other end of the threaded rod penetrates through the limiting sleeve and is fixedly connected with the conical gear, the tooth sleeve is rotatably connected in the door-shaped frame, and the inner wall of the tooth sleeve is in meshed connection with the conical gear.

As a preferable technical scheme of the utility model, positioning inserting rods for limiting the positions of the tooth sleeves are arranged on two sides of the door-shaped frame, positioning inserting holes for inserting the positioning inserting rods are formed in the periphery of the tooth sleeves, and a plurality of groups of positioning inserting holes are formed.

Compared with the prior art, the utility model has the following beneficial effects:

through the arc structure setting of polishing board, and polishing board side-to-side sliding sets up, through the slip regulation to polishing the board, be convenient for adjust the distance between two polishing boards for polishing board periphery and tee bend ball valve inner wall contact, be convenient for polish to tee bend ball valve inner wall this moment, be convenient for polish to the tee bend ball valve of size difference, be applicable to various different sizes, and inside is circular shape tee bend ball valve, increase application scope, can effectually polish the tee bend ball valve of equidimension.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of a support plate of the present utility model in section;

FIG. 3 is a schematic view of the structure of the tooth cover of the present utility model;

fig. 4 is a schematic view of the structure of the clamping plate of the present utility model.

Fig. 5 is a schematic view of a polishing plate structure according to the present utility model.

Wherein: 1. a base; 11. a door-shaped frame; 12. a support rod; 121. a limit sleeve; 13. positioning the inserted link; 2. a clamping plate; 21. a threaded rod; 211. a bevel gear; 22. a threaded hole; 3. a tooth sleeve; 31. positioning the jack; 4. an electric telescopic rod; 41. a rotating electric machine; 42. a support plate; 421. limiting sliding grooves; 5. a screw rod; 51. a limit sliding block; 52. a servo motor; 6. and (5) polishing the plate.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1 and 5, the present utility model provides a ball surface polishing device, which comprises a base 1 and a gate frame 11, wherein the gate frame 11 is fixedly connected to the upper surface of the base 1, the upper surface of the base 1 is slidably provided with clamping plates 2 for clamping a three-way ball valve, the clamping plates 2 are provided with a plurality of groups, and the clamping plates 2 are all located in the gate frame 11;

the splint 2 top is provided with the board 6 of polishing to tee bend ball valve inside, and the board 6 of polishing is the arc structure setting, and is provided with two, and the board 6 of polishing slides about the setting, and the board 6 periphery of polishing contacts with tee bend ball valve inner wall.

In the scheme, through the arc-shaped structure setting of the polishing plates 6, the polishing plates 6 slide left and right, and through the sliding adjustment of the polishing plates 6, the distance between the two polishing plates 6 is convenient to adjust, the periphery of the polishing plates 6 is in contact with the inner wall of the three-way ball valve, the inner wall of the three-way ball valve is convenient to polish at the moment, the three-way ball valve with different sizes is convenient to polish, the three-way ball valve polishing machine is applicable to three-way ball valves with different sizes, and the inside of the three-way ball valve is circular, so that the application range is increased, and the three-way ball valve with different sizes can be polished effectively; simultaneously through the slip setting of splint 2, be convenient for carry out the centre gripping to the not unidimensional tee bend ball valve fixedly, guarantee tee bend ball valve's stability to be convenient for polish work, promote polishing efficiency.

As a further implementation manner of this embodiment, as shown in fig. 1 and 2, a power mechanism for driving the polishing plate 6 to move up and down is disposed at the top end of the inner wall of the door frame 11, the power mechanism includes an electric telescopic rod 4 and a support plate 42, the bottom end of the electric telescopic rod 4 is fixedly connected with the support plate 42, the top end is rotatably connected to the top end of the inner wall of the door frame 11, and an adjusting mechanism for driving the polishing plate 6 to move left and right is disposed at the bottom surface of the support plate 42.

The adjusting mechanism comprises a screw rod 5, a limiting slide block 51 and a servo motor 52, wherein the limiting slide block 51 is detachably connected to the top surface of the polishing plate 6, a positioning nut is connected between the limiting slide block 51 and the polishing plate 6 in a threaded manner, limiting slide grooves 421 for the limiting slide block 51 to slide left and right are formed in two sides of the bottom surface of the supporting plate 42, the screw rod 5 is rotationally connected in the limiting slide grooves 421, the screw rod 5 is in threaded connection with the limiting slide block 51, one side of the supporting plate 42 is fixedly connected with the servo motor 52, and a power output end of the servo motor 52 is fixedly connected with the screw rod 5.

A rotating motor 41 for driving the electric telescopic rod 4 to rotate is fixedly connected to the periphery of the top end of the door-shaped frame 11.

The three-way ball valve is arranged between the clamping plates 2, the three-way ball valve is clamped and fixed through the clamping plates 2, the polishing plate 6 is positioned right above the three-way ball valve at the moment, then the polishing plate 6 is moved into the three-way ball valve by opening the electric telescopic rod 4, then the servo motor 52 is started to drive the screw rod 5 to rotate, so that the limit sliding block 51 can be driven to slide in the limit sliding groove 421, the distance between the polishing plates 6 can be changed, the periphery of the polishing plate 6 is contacted with the inner wall of the three-way ball valve, then the polishing plate 6 can be rotated by opening the rotary motor 41, and the interior of the three-way ball valve can be polished conveniently, so that the three-way ball valve with different sizes can be adapted conveniently; wherein, the polishing plate 6 is connected with the limit sliding block 51 through the positioning nut, so that the polishing plate 6 can be conveniently detached and replaced, and the use efficiency is increased.

As a further implementation manner of this embodiment, as shown in fig. 1, 3 and 4, a driving mechanism for driving the clamping plate 2 to clamp the three-way ball valve is arranged in the door-shaped frame 11, the driving mechanism comprises a limiting sleeve 121, a threaded rod 21, a conical gear 211 and a tooth sleeve 3, the limiting sleeve 121 is of an annular structure and is sleeved on the periphery of the clamping plate 2, a supporting rod 12 is fixedly connected between the limiting sleeve 121 and the base 1, one end of the threaded rod 21 is in threaded connection with the clamping plate 2, a threaded hole 22 for the threaded rod 21 to be in threaded connection is formed in the clamping plate 2, the other end penetrates through the limiting sleeve 121 and is fixedly connected with the conical gear 211, the tooth sleeve 3 is rotatably connected in the door-shaped frame 11, and the inner wall of the tooth sleeve 3 is in meshed connection with the conical gear 211.

The two sides of the door-shaped frame 11 are provided with positioning inserting rods 13 for limiting the position of the tooth sleeve 3, the periphery of the tooth sleeve 3 is provided with positioning inserting holes 31 for inserting the positioning inserting rods 13, and the positioning inserting holes 31 are provided with a plurality of groups.

The bevel gear 211 can be driven to rotate by rotating the tooth sleeve 3, the bevel gear 211 drives the threaded rod 21 to rotate, and the threaded rod 21 is in threaded connection with the clamping plates 2, so that the distance between the clamping plates 2 can be conveniently adjusted, and the three-way ball valve between the clamping plates 2 can be conveniently clamped.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spheroid surface grinding device, includes base (1) and door type frame (11), door type frame (11) fixed connection is at base (1) upper surface, its characterized in that: the upper surface of the base (1) is provided with clamping plates (2) for clamping the three-way ball valve in a sliding manner, the clamping plates (2) are provided with a plurality of groups, and the clamping plates (2) are all positioned in the door-shaped frame (11);

the three-way ball valve is characterized in that a polishing plate (6) for polishing the inside of the three-way ball valve is arranged above the clamping plate (2), the polishing plates (6) are arranged in an arc-shaped structure, two polishing plates (6) are arranged in a left-right sliding mode, and the periphery of each polishing plate (6) is in contact with the inner wall of the three-way ball valve.

2. A ball surface grinding device according to claim 1, wherein: the utility model discloses a polishing device, including door type frame (11), motor telescoping rod (4), backup pad (42), door type frame (11) inner wall top is provided with the power unit that drive polished board (6) reciprocated, power unit includes motor telescoping rod (4) and backup pad (42), motor telescoping rod (4) bottom and backup pad (42) fixed connection, and the top rotates to be connected on door type frame (11) inner wall top, backup pad (42) bottom surface is provided with the adjustment mechanism that drive polished board (6) left and right movement.

3. A ball surface grinding device according to claim 2, wherein: the utility model provides an adjusting mechanism includes lead screw (5), spacing slider (51) and servo motor (52), spacing slider (51) dismantlement formula is connected at polishing board (6) top surface, threaded connection has set nut between spacing slider (51) and polishing board (6), spacing spout (421) that supply spacing slider (51) left and right sliding are all seted up to backup pad (42) bottom surface both sides, lead screw (5) rotate and connect in spacing spout (421), lead screw (5) and spacing slider (51) threaded connection, backup pad (42) one side fixedly connected with servo motor (52), servo motor (52) power take off end and lead screw (5) fixed connection.

4. A ball surface grinding device according to claim 2, wherein: the periphery of the top end of the door-shaped frame (11) is fixedly connected with a rotating motor (41) for driving the electric telescopic rod (4) to rotate.

5. A ball surface grinding device according to claim 1, wherein: the novel three-way ball valve is characterized in that a driving mechanism for driving the clamping plate (2) to clamp the three-way ball valve is arranged in the door-shaped frame (11), the driving mechanism comprises a limiting sleeve (121), a threaded rod (21), a conical gear (211) and a toothed sleeve (3), the limiting sleeve (121) is of an annular structure and sleeved on the periphery of the clamping plate (2), a supporting rod (12) is fixedly connected between the limiting sleeve (121) and the base (1), one end of the threaded rod (21) is in threaded connection with the clamping plate (2), a threaded hole (22) for the threaded rod (21) to be in threaded connection is formed in the clamping plate (2), the other end of the threaded rod penetrates through the limiting sleeve (121) and is fixedly connected with the conical gear (211), and the toothed sleeve (3) is rotatably connected in the door-shaped frame (11), and the inner wall of the toothed sleeve (3) is in meshed connection with the conical gear (211).

6. A ball surface grinding apparatus as defined in claim 5, wherein: the positioning inserting rods (13) limiting the positions of the tooth sleeves (3) are arranged on two sides of the door-shaped frame (11), positioning inserting holes (31) for inserting the positioning inserting rods (13) are formed in the periphery of the tooth sleeves (3), and a plurality of groups of positioning inserting holes (31) are formed.