CN213105901U

CN213105901U - Mechanical pipe polishing device

Info

Publication number: CN213105901U
Application number: CN202022119810.2U
Authority: CN
Inventors: 刘志通; 陈婷婷
Original assignee: Shandong Labor Vocational and Technical College
Current assignee: Shandong Labor Vocational and Technical College
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-04
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a mechanical pipe fitting grinding device, including the bottom plate, its characterized in that: the upper side middle part fixed connection of bottom plate sleeve of symmetry, one the knob is connected through the bearing in the sleeve upper end, knob threaded connection screw rod one, the lower part of screw rod one inserts in the sleeve, another insert the guide post in the sleeve, the upper end fixed connection of guide post polishes the one end downside of board, polish the other end downside fixed connection of board the upper end of screw rod one. The utility model relates to a pipe fitting equipment field of polishing specifically says, relates to a mechanical pipe fitting grinding device. This device can polish to the pipe fitting.

Description

Mechanical pipe polishing device

Technical Field

The utility model relates to a pipe fitting equipment field of polishing specifically says, relates to a mechanical pipe fitting grinding device.

Background

In the pipe fitting course of working, need to polish the pipe fitting, current operation method generally uses abrasive paper to polish the pipe fitting, and manual operation is very troublesome, needs to design a device that can assist the manual work to polish the pipe fitting surface, and this is prior art's shortcoming.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a mechanical pipe fitting grinding device, the convenience is polished the pipe fitting.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a mechanical pipe fitting grinding device, includes the bottom plate, its characterized in that: the middle part of the upper side of the bottom plate is fixedly connected with symmetrical sleeves, the upper end of one sleeve is connected with a knob through a bearing, the knob is in threaded connection with a first screw rod, and the lower part of the first screw rod is inserted into the sleeve;

and a guide post is inserted into the other sleeve, the upper end of the guide post is fixedly connected with the lower side of one end of the polishing plate, and the lower side of the other end of the polishing plate is fixedly connected with the upper end of the first screw rod.

As a further limitation of the technical proposal, one end of the upper side of the bottom plate is fixedly connected with the lower sides of the first circular plate and the second circular plate, the upper end of one side of the first circular plate is fixedly connected with one side of the second circular plate through a connecting plate, the inner wall of the first circular plate is movably connected with a rotating ring, one side of the rotating ring is fixedly connected with one side of the limiting ring through a group of fixed blocks which are evenly distributed on the circumference, one side of the rotating ring is hinged with a group of square blocks which are evenly distributed on the circumference, the square blocks and the fixed blocks are distributed at intervals, each square block is penetrated through by a round shaft, one end of each round shaft is fixedly connected with a fixed column, one end of each fixed column is connected with a central shaft at one end of a friction wheel through a bearing, the other end of one fixed column is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with one end of the central shaft of the corresponding friction wheel.

As a further limitation of the technical scheme, the other end of each circular shaft is fixedly connected with a limiting block, each limiting block is hinged with a limiting column, and all the limiting columns are fixedly connected with one side of the first circular ring plate.

As a further limitation of the technical scheme, the other side of the second circular ring plate is hinged with a screw support block, the screw support block is connected with one end of the second screw through a bearing, the second screw is in threaded connection with a moving block, the moving block is hinged with a pin shaft, the pin shaft is fixedly connected with the limit ring, and one end of the second screw is fixedly connected with a handle.

As a further limitation of the technical scheme, the upper part of the cambered surface of one sleeve corresponds to the screw rod-threaded connection jackscrew.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device can drive the screw rod II to rotate by rotating the handle, and the friction wheel can move towards the direction far away from the center and move towards the direction close to the center by the linkage of the rotating ring, the square block, the round shaft and the like, so that the friction wheel can clamp and release the pipe fittings, and the device is simple to operate and convenient to use;

(2) the motor is started, the pipe fitting rotates under the friction action of the friction wheel and the pipe fitting, and the pipe fitting rotates on the polishing plate to polish the pipe fitting;

(3) the height of the polishing plate can be adjusted, the operation is simple, and the use is convenient.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a partial perspective view of the first embodiment of the present invention.

Fig. 4 is a partial perspective view of the second embodiment of the present invention.

Fig. 5 is a partial perspective view of the third embodiment of the present invention.

Fig. 6 is a third perspective view of the present invention.

In the figure: 1. the device comprises a first circular ring plate, a second circular ring plate, a first connecting plate, a second circular ring plate, a second connecting plate, a friction wheel, a second connecting plate, a bottom plate, a first sleeve, a second sleeve, 601, a guide post, 8, a jackscrew, 9, a knob, 10, a first screw rod, a second screw rod, a polishing plate, 12, a pipe fitting, 13, a screw rod supporting block, 14, a handle, 15, a second screw rod, a 16, a moving block, 17, a limiting post, 18, a pin shaft, 19, a fixed post, 20, a motor, 21, a.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the 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 construed as limiting the invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

As shown in fig. 1-6, the utility model comprises a bottom plate 5, symmetrical sleeves 6 are fixedly connected to the middle part of the upper side of the bottom plate 5, the upper end of one sleeve 6 is connected with a knob 9 through a bearing, the knob 9 is connected with a first screw rod 10 through a thread, and the lower part of the first screw rod 10 is inserted into the sleeve 6;

a guide post 601 is inserted into the other sleeve 6, the upper end of the guide post 601 is fixedly connected with the lower side of one end of the polishing plate 11, and the lower side of the other end of the polishing plate 11 is fixedly connected with the upper end of the first screw 10.

One end of the upper side of the bottom plate 5 is fixedly connected with the lower sides of the first circular plate 1 and the second circular plate 3, the upper end of one side of the first circular plate 1 is fixedly connected with one side of the second circular plate 3 through the connecting plate 2, the inner wall of the first circular plate 1 is movably connected with a rotating ring 26, one side of the rotating ring 26 is fixedly connected with one side of a limiting ring 27 through a group of fixed blocks 22 which are uniformly distributed on the circumference, one side of the rotating ring 26 is hinged with a group of square blocks 25 which are evenly distributed on the circumference, the square blocks 25 and the fixed blocks 22 are distributed at intervals, each square block 25 is penetrated through by a round shaft 21, one end of each round shaft 21 is fixedly connected with a fixed column 19, one end of each fixed column 19 is connected with a central shaft at one end of the friction wheel 4 through a bearing, the other end of one fixed column 19 is fixedly connected with a motor 20, an output shaft of the motor 20 is fixedly connected with one end of a central shaft of the corresponding friction wheel 4.

The other end of each circular shaft 21 is fixedly connected with a limiting block 24, each limiting block 24 is hinged with a limiting column 17, and all the limiting columns 17 are fixedly connected with one side of the first circular ring plate 1.

The other side of the second circular ring plate 3 is hinged with a screw supporting block 13, the screw supporting block 13 is connected with one end of a second screw 15 through a bearing, the second screw 15 is in threaded connection with a moving block 16, the moving block 16 is hinged with a pin shaft 18, the pin shaft 18 is fixedly connected with the limiting ring 27, and one end of the second screw 15 is fixedly connected with a handle 14.

The upper part of the cambered surface of one sleeve 7 is in threaded connection with a jackscrew 8 corresponding to the first screw 10.

The utility model discloses a work flow does: when the device is used, firstly, the handle 14 is rotated to drive the screw rod two 15 to rotate, the screw rod two 15 drives the moving block 16 in threaded connection with the screw rod to move, the moving block 16 drives the limiting ring 27 to rotate, the limiting ring 27 drives the rotating ring 26 to rotate through the fixed block 22, the rotating ring 26 drives the square block 25 to rotate, the square block 25 drives the circular shaft 21 to swing, the circular shaft 21 drives the limiting block 24 to rotate around the limiting column 17, the circular shaft 21 drives the fixed column 19 to swing, the fixed column 19 swings in a direction away from the center, the fixed column 19 drives the friction wheels 4 to be away from each other, one end of a pipe fitting 12 to be polished is placed among the three friction wheels 4, the handle 14 is rotated reversely to drive the screw rod two 15 to rotate reversely, the screw rod two 15 drives the moving block 16 to move reversely, the moving block 16 drives the limiting ring 27 to rotate reversely, the limiting ring, the fixed column 19 drives the friction wheel 4 to approach each other to clamp one end of the pipe fitting 12, the jackscrew 8 is unscrewed, the knob 9 is rotated, the knob 9 drives the screw rod I10 in threaded connection with the knob to rotate, the screw rod I10 moves upwards to drive the grinding plate 11 to move upwards, the grinding plate 11 drives the guide column 601 to move upwards along the sleeve 6, the grinding plate 11 is made to contact with the pipe fitting 12, the jackscrew 8 is screwed, the motor 20 is started, the output shaft of the motor 20 rotates to drive the friction wheel 4 to rotate, the pipe fitting 12 is driven to rotate under the friction force of the friction wheel 4, the pipe fitting 12 and the friction wheel 4 rotate under the interaction of the pipe fitting and the friction force 4, the pipe fitting is ground on the grinding plate 11 in the rotating process, and the motor 20.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. The utility model provides a mechanical pipe fitting grinding device, includes bottom plate (5), its characterized in that: the middle part of the upper side of the bottom plate (5) is fixedly connected with symmetrical sleeves (6), the upper end of one sleeve (6) is connected with a knob (9) through a bearing, the knob (9) is in threaded connection with a first screw rod (10), and the lower part of the first screw rod (10) is inserted into the sleeve (6);

a guide column (601) is inserted into the other sleeve (6), the upper end of the guide column (601) is fixedly connected with the lower side of one end of a polishing plate (11), and the lower side of the other end of the polishing plate (11) is fixedly connected with the upper end of the first screw rod (10).

2. The mechanical pipe polishing device of claim 1, wherein: one end of the upper side of the bottom plate (5) is fixedly connected with the lower sides of a first circular plate (1) and a second circular plate (3), the upper end of one side of the first circular plate (1) is fixedly connected with one side of the second circular plate (3) through a connecting plate (2), the inner wall of the first circular plate (1) is movably connected with a rotating ring (26), one side of the rotating ring (26) is fixedly connected with one side of a limiting ring (27) through a group of fixed blocks (22) which are uniformly distributed on the circumference, one side of the rotating ring (26) is hinged with a group of square blocks (25) which are uniformly distributed on the circumference, the square blocks (25) and the fixed blocks (22) are distributed at intervals, each square block (25) is respectively penetrated by a circular shaft (21), one end of each circular shaft (21) is respectively fixedly connected with a fixed column (19), one end of each fixed column (19) is respectively connected with one end central shaft of a friction wheel (4) through a, the other end of one fixing column (19) is fixedly connected with a motor (20), and an output shaft of the motor (20) is fixedly connected with one end of a central shaft of the corresponding friction wheel (4).

3. The mechanical pipe polishing device of claim 2, wherein: the other end of each circular shaft (21) is fixedly connected with a limiting block (24), each limiting block (24) is hinged to a limiting column (17), and all limiting columns (17) are fixedly connected with one side of the first circular ring plate (1).

4. The mechanical pipe polishing device of claim 3, wherein: the other side of the second circular ring plate (3) is hinged with a screw supporting block (13), the screw supporting block (13) is connected with one end of a second screw (15) through a bearing, the second screw (15) is in threaded connection with a moving block (16), the moving block (16) is hinged with a pin shaft (18), the pin shaft (18) is fixedly connected with the limiting ring (27), and one end of the second screw (15) is fixedly connected with a handle (14).

5. The mechanical pipe polishing device of claim 1, wherein: the upper part of the cambered surface of one sleeve (6) corresponds to the first screw (10) and is in threaded connection with the jackscrew (8).