CN210010769U - Automatic surface grinding machine for flange - Google Patents

Automatic surface grinding machine for flange Download PDF

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Publication number
CN210010769U
CN210010769U CN201821919355.0U CN201821919355U CN210010769U CN 210010769 U CN210010769 U CN 210010769U CN 201821919355 U CN201821919355 U CN 201821919355U CN 210010769 U CN210010769 U CN 210010769U
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plate
adjusting
frame
working
rotating
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CN201821919355.0U
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Chinese (zh)
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赵续凯
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Xi'an Science And Technology Achievement Transformation Engineering Co Ltd
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Xi'an Science And Technology Achievement Transformation Engineering Co Ltd
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Abstract

The utility model relates to a surface automatic sander for flange, including bottom plate, mounting bracket, inner wall grinding machanism and outer wall grinding machanism, install the mounting bracket on the bottom plate, the mounting bracket is the type of falling L structure, and inner wall grinding machanism is installed to the mounting bracket lower extreme, and outer wall grinding machanism has been arranged to inner wall grinding machanism lower extreme, and outer wall grinding machanism installs on the bottom plate, and inner wall grinding machanism includes the crane, rotates motor, rotating turret, turns to motor, deflector, two-way adjust cylinder, work board, work cylinder and regulating plate. The utility model discloses can solve the cost of labor that exists among the current flange polishing process high, work efficiency is low, intensity of labour is big, the adjustability is poor and the poor scheduling problem of job stabilization nature, can realize carrying out the function of automizing to the flange and polish, have that the cost of labor is low, work efficiency is high, intensity of labour is little, the adjustability is good with advantages such as job stabilization nature height.

Description

Automatic surface grinding machine for flange
Technical Field
The invention relates to the field of flange processing equipment, in particular to an automatic surface grinding machine for flanges.
Background
After the flange is manufactured, the surface of the flange is not smooth enough, burrs and the like exist, and in order to ensure the sealing performance of the flange, the flatness of the surface of the flange needs to meet the requirement, so that the surface of the flange needs to be polished. In order to reduce the wearing and tearing to the flange surface of the in-process of polishing, at present often use manual mode to polish the flange, the staff need use abrasive paper after fixing the flange, instrument such as steel brush accomplishes polishing work, low in work efficiency, high in labor strength, can not satisfy large batch production needs, and the flange is easy to take place to slide at the in-process of polishing, lead to polishing the effect and receive the influence, need use different fixed, the polishing tool to the flange of different sizes, the adjustability is poor, working cost has also been increased to a certain extent.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the automatic surface grinding machine for the flange, which can solve the problems of high labor cost, low working efficiency, high labor intensity, poor adjustability, poor working stability and the like in the existing flange grinding process, can realize the function of automatically grinding the flange, and has the advantages of low labor cost, high working efficiency, low labor intensity, good adjustability, high working stability and the like.
The technical scheme adopted by the invention to solve the technical problem is as follows: an automatic surface grinding machine for flanges comprises a bottom plate, a mounting frame, an inner wall grinding mechanism and an outer wall grinding mechanism, wherein the mounting frame is mounted on the bottom plate, the mounting frame is of an inverted L-shaped structure, the inner wall grinding mechanism is mounted at the lower end of the mounting frame, the outer wall grinding mechanism is arranged at the lower end of the inner wall grinding mechanism, and the outer wall grinding mechanism is mounted on the bottom plate; wherein:
the inner wall polishing mechanism comprises a lifting frame, a rotating motor, a rotating frame, a steering motor, a steering plate, a bidirectional adjusting cylinder, a working plate, a working cylinder and an adjusting plate, wherein the lifting frame is of an up-down telescopic structure and comprises a lifting cylinder, the lifting plate and an auxiliary plate, the bottom end of the lifting cylinder is arranged at the lower end of the mounting frame, the auxiliary plate is arranged at the top end of the lifting cylinder, the lifting plates are symmetrically arranged at the left side and the right side of the lifting cylinder, the upper end and the lower end of the lifting plate are respectively arranged on the mounting frame and the auxiliary plate, the lifting plate is of an up-down telescopic structure, the bottom end of the lifting frame is arranged at the lower end of the mounting frame, the rotating motor is arranged at the top end of the lifting frame through a motor base, a rotating motor output shaft is connected with the upper end of, a circular plate is installed on the outer side wall of the square plate, three lug plates are uniformly arranged on the side wall of the circular plate along the circumferential direction of the circular plate, abrasive paper is installed at the lower ends of the lug plates, a bidirectional adjusting cylinder is installed in the middle of the steering plate, the bidirectional adjusting cylinder is of an up-down telescopic structure, working plates are symmetrically installed at the upper end and the lower end of the bidirectional adjusting cylinder, the working plates are of a circular structure, working cylinders are uniformly installed on the side wall of the working plates along the circumferential direction of the working plates, the number of the working cylinders is four, adjusting plates are installed at the top ends of the working cylinders, the side wall of each adjusting plate is of a cambered surface structure, inner contour lines of all the adjusting plates are on the same; after the position of the adjusting plate is properly adjusted through the telescopic motion of the working cylinder, the working height is properly adjusted through the telescopic motion of the lifting frame and the bidirectional adjusting cylinder, the inner wall of the adjusting plate provided with abrasive paper can be tightly attached to the inner side of the flange, the lower end of the steering plate can be tightly attached to the top end of the flange, then the rotating frame is driven to rotate synchronously through the rotating motor, the polishing of the inner part and the top end of the flange is realized, the manual polishing is not needed, the working efficiency is improved, the labor cost is reduced, compared with an electric polishing machine, the damage to the surface of the flange is smaller, when the outer wall of the flange needs to be polished, the rotating degree of the steering plate is driven through the rotating motor, the adjusting plate provided with a rubber strip is rotated to the lower end of the steering plate, the working height is properly adjusted through the telescopic motion of the lifting frame and the bidirectional adjusting cylinder, the inner wall of the The flange can be fixed from the inside, so that the outer wall polishing mechanism can process the outer wall of the flange, the flange is not required to be manually clamped and fixed, the application range is wide, and the flange polishing mechanism is suitable for flanges of various sizes.
The outer wall polishing mechanism comprises a rotating motor, a rotating cylinder, a fixing plate, adjusting rods, an adjusting motor, an adjusting rotating plate, a connecting column, a first working frame and a second working frame, the rotating motor is mounted on a bottom plate through a motor base, an output shaft of the rotating motor is connected with the lower end of the rotating cylinder, the rotating cylinder is mounted on the bottom plate through a bearing, the rotating cylinder is of a hollow cylindrical structure with an opening at the upper end, the fixing plate is mounted at the upper end of the rotating cylinder and is of a circular structure, four adjusting grooves are uniformly formed in the lower end of the fixing plate along the circumferential direction of the fixing plate, the adjusting rods are mounted in the adjusting grooves in a sliding fit mode, the first working frame is mounted at the top ends of the three adjusting rods, the second working frame is mounted at the top end of the remaining one adjusting rod, the first working frame comprises an adjusting frame, the lower end of the adjusting frame is provided with an adjusting electric push rod, the top end of the adjusting electric push rod is provided with a fastening plate, the lower ends of two fastening plates which are oppositely arranged are uniformly provided with rubber strips, the lower end of the other fastening plate is provided with abrasive paper, the second working frame comprises a telescopic frame and a polishing plate, the telescopic frame is arranged at the top end of the corresponding adjusting rod, the telescopic frame is of an up-down telescopic structure, the polishing plate is arranged on the inner side of the telescopic frame, the abrasive paper is arranged on the side wall of the polishing plate, the inner side wall of the fastening plate, the inner side wall of the working frame, the inner side wall of the telescopic frame and the inner side wall of the polishing plate are both of cambered surface structures, the lower end of the adjusting rod is connected with one end of a connecting column, the other end of; before polishing the inner wall of the flange, the adjusting motor drives the adjusting rotating plate to rotate, so that the connecting column drives the adjusting rod to slide in the adjusting groove, when the inner side wall of the first working frame can be tightly attached to the outer side wall of the flange, the adjusting motor stops rotating, then the fastening plate is driven to synchronously move by adjusting the electric push rod until the lower end of the fastening plate is tightly attached to the flange, so that the outer wall of the flange can be fixed to polish the inner wall of the flange, the rubber strip arranged at the lower end of the fastening plate increases the friction force between the fastening plate and the surface of the flange, the flange can be prevented from sliding in the polishing process, the stability in the working process is improved, when the outer wall of the flange needs to be polished, the inner side of the flange is fixed by the inner wall polishing mechanism, then the adjusting rotating plate is adjusted by the adjusting motor, the connecting column is matched with the adjusting rod together, and, make be provided with the workstation inside wall of abrasive paper and No. two workstation inside walls and can hug closely on the flange surface, rotating electrical machines drives the rotary drum at last and rotates for the fixed plate is polished the flange bottom, a workstation and No. two workstations polish the flange lateral wall, need not artifical use tools and polishes the operation, has reduced intensity of labour, has improved work efficiency.
When the adjusting plate is in work, a worker places a flange in the middle of a fixed plate, before polishing the inner wall of the flange, the adjusting rotating plate is driven to rotate by an adjusting motor, so that a connecting column drives an adjusting rod to slide in an adjusting groove, when the inner side wall of a first working frame can be tightly attached to the outer side wall of the flange, the adjusting motor stops rotating, then the fastening plate is driven to synchronously move by adjusting an electric push rod until the lower end of the fastening plate is tightly attached to the flange, so that the outer wall of the flange can be fixed, then the position of the adjusting plate is properly adjusted by the telescopic motion of a working cylinder, the working height is properly adjusted by the telescopic motion of a lifting frame and a bidirectional adjusting cylinder, so that the inner wall of the adjusting plate provided with abrasive paper can be tightly attached to the inner side of the flange, the lower end of a steering plate can be tightly, thereby realizing the polishing of the inner part and the top end of the flange, when the outer wall of the flange needs to be polished, the rotation degree of a steering plate is driven by rotating a motor, so that an adjusting plate provided with a rubber strip rotates to the lower end of the steering plate, the working height is properly adjusted by the telescopic motion of a lifting frame and a bidirectional adjusting cylinder, the inner wall of the adjusting plate provided with the rubber strip can be tightly attached to the inner side of the flange, the lower end of the steering plate can be tightly attached to the top end of the flange, so that the flange can be fixed from the inside, then the working position is properly adjusted by the common matching of the adjusting motor, the adjusting rotating plate, a connecting column and the adjusting rod, so that the inner side wall of a first working frame and the inner side wall of a second working frame provided with abrasive paper can be tightly attached to the surface of the flange, and finally, the rotating motor drives a rotating cylinder to, The flange automatic polishing machine has the advantages of being low in working efficiency, high in labor intensity, poor in adjustability, poor in working stability and the like, and can achieve the function of automatically polishing the flange.
Compared with the prior art, the invention has the following advantages:
1. the automatic flange polishing machine can solve the problems of high labor cost, low working efficiency, high labor intensity, poor adjustability, poor working stability and the like in the existing flange polishing process, can realize the function of automatically polishing the flange, and has the advantages of low labor cost, high working efficiency, low labor intensity, good adjustability, high working stability and the like;
2. the flange polishing device is provided with the inner wall polishing mechanism, so that the inner part and the top end of the flange can be polished without manual polishing, the working efficiency is improved, the labor cost is reduced, when the outer wall of the flange needs to be polished, the flange can be fixed from the inner part, so that the outer wall polishing mechanism can process the outer wall of the flange, the flange does not need to be manually clamped and fixed, the use range is wide, and the flange polishing device is suitable for flanges with various sizes;
3. the outer wall polishing mechanism is arranged, so that the outer wall of the flange can be fixed to polish the inner wall of the flange, the rubber strip arranged at the lower end of the fastening plate 483 increases the friction force between the rubber strip and the surface of the flange, the flange can be prevented from sliding in the polishing process, the stability in the working process is improved, the outer wall of the flange can be polished, manual polishing operation by using tools is not needed, the labor intensity is reduced, and the working efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention between the mounting bracket and the inner wall grinding mechanism (except for the steering motor);
FIG. 3 is a schematic plan view of the present invention between the mounting bracket and the inner wall grinding mechanism;
figure 4 is a cross-sectional view between the base plate and the outer wall grinding mechanism of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 4, an automatic surface grinding machine for flanges comprises a bottom plate 1, a mounting frame 2, an inner wall grinding mechanism 3 and an outer wall grinding mechanism 4, wherein the mounting frame 2 is mounted on the bottom plate 1, the mounting frame 2 is of an inverted L-shaped structure, the inner wall grinding mechanism 3 is mounted at the lower end of the mounting frame 2, the outer wall grinding mechanism 4 is arranged at the lower end of the inner wall grinding mechanism 3, and the outer wall grinding mechanism 4 is mounted on the bottom plate 1; wherein:
the inner wall polishing mechanism 3 comprises a lifting frame 31, a rotating motor 32, a rotating frame 33, a steering motor 34, a steering plate 35, a bidirectional adjusting cylinder 36, a working plate 37, a working cylinder 38 and an adjusting plate 39, wherein the lifting frame 31 is of an up-down telescopic structure, the lifting frame 31 comprises a lifting cylinder 311, a lifting plate 312 and an auxiliary plate 313, the bottom end of the lifting cylinder 311 is arranged at the lower end of the mounting frame 2, the auxiliary plate 313 is arranged at the top end of the lifting cylinder 311, the lifting plates 312 are symmetrically arranged at the left side and the right side of the lifting cylinder 311, the upper end and the lower end of the lifting plate 312 are respectively arranged on the mounting frame 2 and the auxiliary plate 313, the lifting plate 312 is of an up-down telescopic structure, the bottom end of the lifting frame 31 is arranged at the lower end of the mounting frame 2, the rotating motor 32 is arranged at the top end of, a steering plate 35 is arranged on an output shaft of the steering motor 34, the steering plate 35 comprises a square plate 351 and a circular plate 352, the inner side wall of the square plate 351 is connected with the output shaft of the steering motor 34, the circular plate 352 is arranged on the outer side wall of the square plate 351, three lug plates are uniformly arranged on the side wall of the circular plate 352 along the circumferential direction of the circular plate, sand paper is arranged at the lower ends of the lug plates, a bidirectional adjusting cylinder 36 is arranged in the middle of the steering plate 35, the bidirectional adjusting cylinder 36 is of an up-down telescopic structure, working plates 37 are symmetrically arranged at the upper end and the lower end of the bidirectional adjusting cylinder 36, the working plates 37 are of a circular structure, working cylinders 38 are uniformly arranged on the side wall of the working plates 37 along the circumferential direction of the working plates, the number of the working cylinders 38 is four, an adjusting plate 39 is arranged at the top end of each working cylinder, rubber strips are uniformly arranged on the inner side of the adjusting plate 39 positioned at the upper end of the bidirectional adjusting cylinder 36; after the position of the adjusting plate 39 is properly adjusted through the telescopic motion of the working cylinder 38, the working height is properly adjusted through the telescopic motion of the lifting frame 31 and the two-way adjusting cylinder 36, so that the inner wall of the adjusting plate 39 provided with abrasive paper can be tightly attached to the inner side of the flange, the lower end of the steering plate 35 can be tightly attached to the top end of the flange, then the rotating frame 33 is driven to synchronously rotate through the rotating motor 32, thereby the polishing of the inner part and the top end of the flange is realized, the manual polishing is not needed, the working efficiency is improved, the labor cost is reduced, the damage to the surface of the flange is smaller compared with an electric polishing machine, when the outer wall of the flange is needed to be polished, the steering plate 35 is driven to rotate for 180 degrees through the rotating motor 34, the adjusting plate 39 provided with rubber strips is rotated to the lower end of the steering plate 35, and, the adjusting plate 39 inner wall of the rubber strip can be tightly attached to the inner side of the flange and the lower end of the steering plate 35 can be tightly attached to the top end of the flange, so that the flange can be fixed from the inside, the outer wall polishing mechanism 4 can process the outer wall of the flange, the flange is not required to be manually clamped and fixed, the application range is wide, and the adjusting plate is suitable for flanges of various sizes.
The outer wall polishing mechanism 4 comprises a rotating motor 41, a rotating cylinder 42, a fixing plate 43, an adjusting rod 44, an adjusting motor 45, an adjusting rotating plate 46, a connecting column 47, a first working frame 48 and a second working frame 49, wherein the rotating motor 41 is installed on the bottom plate 1 through a motor base, an output shaft of the rotating motor 41 is connected with the lower end of the rotating cylinder 42, the rotating cylinder 42 is installed on the bottom plate 1 through a bearing, the rotating cylinder 42 is of a hollow cylindrical structure with an open upper end, the fixing plate 43 is installed at the upper end of the rotating cylinder 42, the fixing plate 43 is of a circular structure, four adjusting grooves are evenly formed in the lower end of the fixing plate 43 along the circumferential direction of the fixing plate, the adjusting rods 44 are installed in the adjusting grooves in a sliding fit mode, the first working frame 48 is installed at the top ends of three adjusting rods 44, the second working frame 49 is installed at the top end of the remaining, the adjusting rack 481 is arranged at the top end of the corresponding adjusting rod 44, the adjusting rack 481 is of an inverted L-shaped structure, the adjusting electric push rod 482 is arranged at the lower end of the adjusting rack 481, the fastening plate 483 is arranged at the top end of the adjusting electric push rod 482, rubber strips are uniformly arranged at the lower ends of two fastening plates 483 which are oppositely arranged, sand paper is arranged at the lower end of the other fastening plate 483, the second working rack 49 comprises an expansion rack 491 and a grinding plate 492, the expansion rack 491 is arranged at the top end of the corresponding adjusting rod 44, the expansion rack 491 is of an up-down telescopic structure, the grinding plate 492 is arranged on the inner side of the expansion rack 491, the inner side wall of the fastening plate 483, the inner side wall of the working rack, the inner side wall of the expansion rack 491 and the inner side wall of the grinding plate 492 are both of arc-surface structures, the lower end of the, the lower end of the adjusting rotating plate 46 is connected with an output shaft of an adjusting motor 45, and the adjusting motor 45 is arranged on the inner wall of the rotating cylinder 42 through a motor base; before polishing the inner wall of the flange, the adjusting motor 45 drives the adjusting rotating plate 46 to rotate, so that the connecting column 47 drives the adjusting rod 44 to slide in the adjusting groove, when the inner side wall of the first working frame 48 can be tightly attached to the outer side wall of the flange, the adjusting motor 45 stops rotating, then the fastening plate 483 is driven to synchronously move by adjusting the electric push rod 482 until the lower end of the fastening plate 483 is tightly attached to the flange, so that the outer wall of the flange can be fixed to polish the inner wall of the flange, the friction force between the rubber strip arranged at the lower end of the fastening plate 483 and the surface of the flange is increased, the flange can be prevented from sliding in the polishing process, the stability in the working process is improved, when the outer wall of the flange needs to be polished, the inner side of the flange is fixed by the inner wall polishing mechanism 3, then the adjusting motor 45, the adjusting rotating plate 46, the connecting column 47 and the adjusting rod 44 are, with the operating position regulation suitable, make 48 inside walls of a workstation and 49 inside walls of No. two workstations that are provided with abrasive paper can hug closely on the flange surface, rotating electrical machines 41 drives a rotary drum 42 at last and rotates, make fixed plate 43 polish the flange bottom, a workstation 48 polishes the flange lateral wall with No. two workstations 49, need not artifical use tools and polish the operation, reduced intensity of labour, improved work efficiency.
When the adjusting plate is in work, a worker places a flange in the middle of the fixing plate 43, before polishing the inner wall of the flange, the adjusting motor 45 drives the adjusting rotating plate 46 to rotate, so that the connecting column 47 drives the adjusting rod 44 to slide in the adjusting groove, when the inner side wall of the first working frame 48 can be tightly attached to the outer side wall of the flange, the adjusting motor 45 stops rotating, then the electric push rod 482 is adjusted to drive the fastening plate 483 to move synchronously until the lower end of the fastening plate 483 is tightly attached to the flange, so that the outer wall of the flange can be fixed, then the position of the adjusting plate 39 is properly adjusted through the telescopic motion of the working cylinder 38, the working height is properly adjusted through the telescopic motion of the lifting frame 31 and the bidirectional adjusting cylinder 36, so that the inner wall of the adjusting plate 39 provided with abrasive paper can be tightly attached to the inner side of the flange, then, the rotating motor 32 is rotated to drive the rotating frame 33 to synchronously rotate, so that the inner part and the top end of the flange are polished, when the outer wall of the flange needs to be polished, the rotating motor 34 drives the steering plate 35 to rotate 180 degrees, so that the adjusting plate 39 provided with the rubber strip is rotated to the lower end of the steering plate 35, the working height is properly adjusted through the telescopic motion of the lifting frame 31 and the bidirectional adjusting cylinder 36, the inner wall of the adjusting plate 39 provided with the rubber strip can be tightly attached to the inner side of the flange, the lower end of the steering plate 35 can be tightly attached to the top end of the flange, so that the flange can be fixed from the inside, then the working position is properly adjusted through the common matching of the adjusting motor 45, the adjusting rotating plate 46, the connecting column 47 and the adjusting rod 44, so that the inner side wall of the first working frame 48 provided with the abrasive, finally, the rotating motor 41 drives the rotating cylinder 42 to rotate, so that the outer side wall of the flange is polished, the problems of high labor cost, low working efficiency, high labor intensity, poor adjustability, poor working stability and the like in the conventional flange polishing process are solved, the function of automatically polishing the flange is realized, and the purpose is achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a flange is with surperficial automatic sander, includes bottom plate (1), mounting bracket (2), inner wall grinding machanism (3) and outer wall grinding machanism (4), its characterized in that: the bottom plate (1) is provided with a mounting frame (2), the mounting frame (2) is of an inverted L-shaped structure, the lower end of the mounting frame (2) is provided with an inner wall polishing mechanism (3), the lower end of the inner wall polishing mechanism (3) is provided with an outer wall polishing mechanism (4), and the outer wall polishing mechanism (4) is arranged on the bottom plate (1); wherein:
the inner wall polishing mechanism (3) comprises a lifting frame (31), a rotating motor (32), a rotating frame (33), a steering motor (34), a steering plate (35), a bidirectional adjusting cylinder (36), a working plate (37), a working cylinder (38) and an adjusting plate (39);
the lifting frame (31) is of an up-down telescopic structure, and the bottom end of the lifting frame (31) is installed at the lower end of the mounting frame (2);
the top end of the lifting frame (31) is provided with a rotating motor (32) through a motor base, and an output shaft of the rotating motor (32) is connected with the upper end of a rotating frame (33);
a steering motor (34) is mounted on the side wall of the rotating frame (33) through a motor base, a steering plate (35) is mounted on an output shaft of the steering motor (34), a bidirectional adjusting cylinder (36) is mounted in the middle of the steering plate (35), the bidirectional adjusting cylinder (36) is of an up-down telescopic structure, and working plates (37) are symmetrically mounted at the upper end and the lower end of the bidirectional adjusting cylinder (36);
the working plate (37) is of a circular structure, the side wall of the working plate (37) is uniformly provided with working cylinders (38) along the circumferential direction of the working plate, the number of the working cylinders (38) is four, and the top ends of the working cylinders (38) are provided with adjusting plates (39).
2. The automatic surface grinding machine for flanges according to claim 1, characterized in that: the outer wall polishing mechanism (4) comprises a rotating motor (41), a rotating cylinder (42), a fixing plate (43), an adjusting rod (44), an adjusting motor (45), an adjusting rotating plate (46), a connecting column (47), a first working frame (48) and a second working frame (49);
the rotating motor (41) is arranged on the bottom plate (1) through a motor base, an output shaft of the rotating motor (41) is connected with the lower end of the rotating cylinder (42), and the rotating cylinder (42) is arranged on the bottom plate (1) through a bearing;
the rotating cylinder (42) is of a hollow cylindrical structure with an opening at the upper end, the fixing plate (43) is mounted at the upper end of the rotating cylinder (42), the fixing plate (43) is of a circular structure, four adjusting grooves are uniformly formed in the lower end of the fixing plate (43) along the circumferential direction of the fixing plate, adjusting rods (44) are mounted in the adjusting grooves in a sliding fit mode, a first working frame (48) is mounted at the top ends of three adjusting rods (44), and a second working frame (49) is mounted at the top end of the remaining one adjusting rod (44);
the lower end of the adjusting rod (44) is connected with one end of a connecting column (47), the other end of the connecting column (47) is arranged in a rotating groove formed in the adjusting rotating plate (46) in a sliding connection mode, the lower end of the adjusting rotating plate (46) is connected with an output shaft of an adjusting motor (45), and the adjusting motor (45) is arranged on the inner wall of the rotating cylinder (42) through a motor base.
3. The automatic surface grinding machine for flanges according to claim 1, characterized in that: the lifting frame (31) comprises a lifting cylinder (311), a lifting plate (312) and an auxiliary plate (313);
the bottom end of the lifting cylinder (311) is arranged at the lower end of the mounting frame (2), and the top end of the lifting cylinder (311) is provided with an auxiliary plate (313);
the left side and the right side of the lifting cylinder (311) are symmetrically provided with lifting plates (312), the upper end and the lower end of each lifting plate (312) are respectively arranged on the mounting frame (2) and the auxiliary plate (313), and the lifting plates (312) are of a vertically telescopic structure.
4. The automatic surface grinding machine for flanges according to claim 2, characterized in that: the first working frame (48) comprises an adjusting frame (481), an adjusting electric push rod (482) and a fastening plate (483);
the adjusting rack (481) is arranged at the top end of the corresponding adjusting rod (44), the adjusting rack (481) is of an inverted L-shaped structure, and the lower end of the adjusting rack (481) is provided with an adjusting electric push rod (482);
-the top end of the adjusting electric push rod (482) is provided with a fastening plate (483), wherein the lower ends of two oppositely arranged fastening plates (483) are uniformly provided with rubber strips, and the lower end of the other fastening plate (483) is provided with sand paper.
5. The automatic surface grinding machine for flanges according to claim 2, characterized in that: the second working frame (49) comprises an expansion frame (491) and a grinding plate (492);
the telescopic frames (491) are arranged at the top ends of the corresponding adjusting rods (44), the telescopic frames (491) are of a structure capable of being extended up and down, the inner sides of the telescopic frames (491) are provided with polishing plates (492), and the side walls of the polishing plates (492) are provided with sand paper.
6. The automatic surface grinding machine for flanges according to claim 1, characterized in that: the steering plate (35) comprises a square plate (351) and a circular plate (352);
the inner side wall of the square plate (351) is connected with an output shaft of the steering motor (34), the outer side wall of the square plate (351) is provided with a circular plate (352), three lug plates are uniformly arranged on the side wall of the circular plate (352) along the circumferential direction of the circular plate, and sand paper is arranged at the lower ends of the lug plates.
7. The automatic surface grinding machine for flanges according to claim 1, characterized in that: the side wall of the adjusting plate (39) is of an arc surface structure, inner contour lines of all the adjusting plates (39) are on the same circle, abrasive paper is installed on the inner side of the adjusting plate (39) located at the lower end of the bidirectional adjusting cylinder (36), and rubber strips are evenly arranged on the inner side of the adjusting plate (39) located at the upper end of the bidirectional adjusting cylinder (36).
8. The automatic surface grinding machine for flanges according to claim 4, wherein: the inner side wall of the fastening plate (483), the inner side wall of the working frame, the inner side wall of the expansion bracket (491) and the inner side wall of the polishing plate (492) are of arc surface structures.
CN201821919355.0U 2018-11-20 2018-11-20 Automatic surface grinding machine for flange Active CN210010769U (en)

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Application Number Priority Date Filing Date Title
CN201821919355.0U CN210010769U (en) 2018-11-20 2018-11-20 Automatic surface grinding machine for flange

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Application Number Priority Date Filing Date Title
CN201821919355.0U CN210010769U (en) 2018-11-20 2018-11-20 Automatic surface grinding machine for flange

Publications (1)

Publication Number Publication Date
CN210010769U true CN210010769U (en) 2020-02-04

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Application Number Title Priority Date Filing Date
CN201821919355.0U Active CN210010769U (en) 2018-11-20 2018-11-20 Automatic surface grinding machine for flange

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Country Link
CN (1) CN210010769U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111571354A (en) * 2020-04-24 2020-08-25 杨皓然 Valve body machining process of pressure regulating valve
CN112809486A (en) * 2021-01-18 2021-05-18 周圳慧 Throttle valve alloy valve body heat treatment system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111571354A (en) * 2020-04-24 2020-08-25 杨皓然 Valve body machining process of pressure regulating valve
CN112809486A (en) * 2021-01-18 2021-05-18 周圳慧 Throttle valve alloy valve body heat treatment system

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