CN217413076U

CN217413076U - Mounting device for oil seal of backing bearing framework of withdrawal and straightening machine

Info

Publication number: CN217413076U
Application number: CN202221444816.XU
Authority: CN
Inventors: 王利刚; 余光明; 周人杰; 颜博坚
Original assignee: Ningbo Qiyi Precision Metals Co ltd
Current assignee: Ningbo Qiyi Precision Metals Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-13
Anticipated expiration: 2032-06-10

Abstract

The utility model provides a mounting device for oil seal of backing bearing frame of withdrawal and straightening machine, which relates to the technical field of bearing processing equipment and comprises a mounting frame, wherein the front surface of the mounting frame is provided with a down-pressing cylinder, the output end of the down-pressing cylinder is provided with a guide post, the surface of the mounting frame is provided with a positioning hole, the surface of the guide post is provided with a fixed plate, the top surface of the fixed plate is provided with an adjusting motor, the output end of the adjusting motor is provided with an adjusting threaded rod, the surface of the guide post is provided with a movable plate, the bottom surface of the movable plate is provided with a metal ring, the guide post is mutually clamped with the positioning hole on the surface of the mounting frame, the position of the movable plate on the guide post can be adjusted by the adjusting motor and the adjusting threaded rod according to the size of the bearing frame, the metal ring on the bottom surface of the movable plate can reasonably and moderately press the oil seal conveniently, the design enables the device to carry out oil seal installation on the bearing frames of different types, and greatly reduces the damage of the bearing frames, the installation efficiency of the oil blanket is improved.

Description

Mounting device for oil seal of backing bearing framework of withdrawal and straightening machine

Technical Field

The utility model relates to a bearing processing equipment technical field especially relates to a draw and rectify quick-witted backing bearing skeleton oil blanket installation device.

Background

The back lining bearing of the withdrawal and straightening machine is characterized in that the diameter of an outer ring is very small, key grooves of a framework oil seal are very small, the hand is easily injured due to difficult installation, the number of the back lining bearings for replacing the withdrawal and straightening machine is large, and the number of the back lining bearings for replacing the framework oil seal by one set is as large as 243.

According to patent No. CN213981697U, an automatic oil-pressing and sealing device for a bearing is disclosed, which comprises: the mounting base plate is provided with a positioning base, the positioning base at least comprises a base body, and the base body is provided with an accommodating space for accommodating a bearing; the mounting bracket is arranged on the mounting base plate, and a pressure oil seal driving device is arranged on the mounting bracket and is positioned above the positioning base; the oil blanket pressure head, with press oil blanket drive arrangement's movable part to be connected so that press oil blanket drive arrangement can drive the oil blanket pressure head is close to the location base or keep away from the location base, the oil blanket pressure head includes the pressure head body, the lower extreme of pressure head body is provided with flexible ring body, flexible ring body is the circular ring body of thin wall, the hole of circular ring body is used for the card to establish the bearing oil blanket. The utility model discloses can prevent that the bearing from taking place the displacement at the in-process that presses the oil blanket and leading to oil blanket and bearing impaired.

The existing oil seal installation device for the backing bearing framework of the withdrawal and straightening machine cannot control the pressing depth of an oil seal when the oil seal is installed, so that the bearing framework is easily damaged, and the pressing depth and the pressing force of the bearing frameworks of different models are different due to different sizes, so that the device of one model is difficult to meet the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mounting device for a back lining bearing framework oil seal of a tension leveler.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a withdrawal and straightening machine backing bearing skeleton oil blanket installation device, includes the mounting bracket, the front of mounting bracket is equipped with down the air cylinder, the output of down the air cylinder is equipped with the guide post, the surface of mounting bracket is equipped with the locating hole, and the locating hole is connected with the guide post block, the surface of guide post is equipped with the fixed plate, the top surface of fixed plate is equipped with the accommodate motor, the output of accommodate motor is equipped with adjusting threaded rod, the surface of guide post is equipped with the fly leaf, and fly leaf and guide post swing joint, and fly leaf and adjusting threaded rod threaded connection, the bottom surface of fly leaf is equipped with the becket.

Preferably, the surface of mounting bracket is equipped with the holding ring, and the center pin of holding ring and the center pin coincidence of locating hole, the inboard of holding ring is equipped with firm mould, and firm mould and holding ring block are connected.

Preferably, a clamping groove is formed in the bottom surface of the movable plate, a magnetic ring is arranged in the clamping groove, the metal ring is magnetically connected with the magnetic ring, and the metal ring is clamped and connected with the clamping groove.

Preferably, the surface of the mounting frame is provided with an air pressure regulator, the surface of the air pressure regulator is provided with an adjusting rod, and the adjusting rod is movably connected with the air pressure regulator.

Preferably, a controller is arranged on the side face of the mounting frame and electrically connected with the adjusting motor.

Preferably, the bottom surface of the metal ring is provided with a piston ring, the piston ring is formed by thermoplastic molding of rubber, and the surface of the guide post is provided with a limiting groove.

Advantageous effects

The utility model discloses in, the output of air cylinder is equipped with the guide post under, the guide post blocks with the mutual block of locating hole on mounting bracket surface, can be earlier according to bearing frame's size, adjust the position of fly leaf on the guide post through accommodate motor and adjusting threaded rod, the becket of the fly leaf bottom surface of being convenient for carries out reasonable moderate degree to the oil blanket and presses down, these designs make the device can carry out the oil blanket installation to the bearing frame of different models, and the bearing frame's that has significantly reduced damage has moreover improved the installation effectiveness of oil blanket.

Drawings

FIG. 1 is an isometric view of the present invention;

fig. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is an overall sectional view of the present invention;

fig. 4 is a partial structural sectional view of the present invention.

Illustration of the drawings:

1. a mounting frame; 2. pressing down the air cylinder; 3. a movable plate; 4. a guide post; 5. adjusting a rod; 6. a controller; 7. a positioning ring; 8. an air pressure regulator; 9. a fixing plate; 10. an adjustment motor; 11. adjusting the threaded rod; 12. a metal ring; 13. stabilizing the mold; 14. positioning holes; 15. a card slot; 16. a magnetic ring; 17. a piston ring; 18. a limiting groove.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a withdrawal and straightening machine backing bearing skeleton oil seal installation device includes an installation frame 1, a down-pressing cylinder 2 is arranged on the front face of the installation frame 1, a guide post 4 is arranged at the output end of the down-pressing cylinder 2, a positioning hole 14 is arranged on the surface of the installation frame 1, the positioning hole 14 is connected with the guide post 4 in a clamping manner, a fixing plate 9 is arranged on the surface of the guide post 4, an adjusting motor 10 is arranged on the top surface of the fixing plate 9, an adjusting threaded rod 11 is arranged at the output end of the adjusting motor 10, a movable plate 3 is arranged on the surface of the guide post 4, the movable plate 3 is movably connected with the guide post 4, the movable plate 3 is in threaded connection with the adjusting threaded rod 11, and a metal ring 12 is arranged on the bottom surface of the movable plate 3.

The surface of the mounting rack 1 is provided with a positioning ring 7, the central axis of the positioning ring 7 coincides with the central axis of the positioning hole 14, the inner side of the positioning ring 7 is provided with a stabilizing mold 13, and the stabilizing mold 13 is clamped and connected with the positioning ring 7. The bottom surface of the movable plate 3 is provided with a clamping groove 15, a magnetic ring 16 is arranged in the clamping groove 15, the metal ring 12 is magnetically connected with the magnetic ring 16, and the metal ring 12 is clamped and connected with the clamping groove 15. The surface of mounting bracket 1 is equipped with air pressure regulator 8, and the surface of air pressure regulator 8 is equipped with regulation pole 5, and adjusts pole 5 and air pressure regulator 8 swing joint. The side of the mounting rack 1 is provided with a controller 6, and the controller 6 is electrically connected with the adjusting motor 10. The bottom surface of the metal ring 12 is provided with a piston ring 17, the piston ring 17 is formed by rubber thermoplastic, and the surface of the guide post 4 is provided with a limit groove 18.

The utility model discloses a theory of operation: firstly, a corresponding stabilizing die 13 is installed in a positioning ring 7 according to the size of the model of a bearing framework, then a corresponding metal ring 12 and a corresponding piston ring 17 are installed on the bottom surface of a movable plate 3, a controller 6 controls an adjusting motor 10 to drive an adjusting threaded rod 11 to rotate, so that the movable plate 3 moves to a certain position on the surface of a guide post 4, then an oil seal is clamped on the surface of the piston ring 17, oil seal installation is carried out under the action of a pressing cylinder 2, when the guide post 4 reaches a positioning hole 14 during installation, the installation depth of the oil seal is just right, the guide post 4 is arranged at the output end of the pressing cylinder 2, the guide post 4 is mutually clamped with the positioning hole 14 on the surface of an installation frame 1, the position of the movable plate 3 on the guide post 4 can be adjusted through the adjusting motor 10 and the adjusting threaded rod 11 according to the size of the bearing framework, and the metal ring 12 on the bottom surface of the movable plate 3 can reasonably and moderately press the oil seal, the design enables the device to carry out oil seal installation on bearing frameworks of different models, greatly reduces the damage of the bearing frameworks and improves the installation efficiency of oil seals.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a draw and rectify quick-witted backing bearing skeleton oil blanket installation device, includes mounting bracket (1), its characterized in that: the front of mounting bracket (1) is equipped with down air cylinder (2), the output of down air cylinder (2) is equipped with guide post (4), the surface of mounting bracket (1) is equipped with locating hole (14), and locating hole (14) are connected with guide post (4) block, the surface of guide post (4) is equipped with fixed plate (9), the top surface of fixed plate (9) is equipped with adjusting motor (10), the output of adjusting motor (10) is equipped with adjusting threaded rod (11), the surface of guide post (4) is equipped with fly leaf (3), and fly leaf (3) and guide post (4) swing joint, and fly leaf (3) and adjusting threaded rod (11) threaded connection, the bottom surface of fly leaf (3) is equipped with becket (12).

2. The oil seal mounting device for the back lining bearing framework of the withdrawal and straightening unit as claimed in claim 1, wherein: the surface of mounting bracket (1) is equipped with holding ring (7), and the center pin of holding ring (7) and the center pin coincidence of locating hole (14), the inboard of holding ring (7) is equipped with firm mould (13), and firm mould (13) and holding ring (7) block are connected.

3. The oil seal mounting device for the back lining bearing framework of the withdrawal and straightening unit as claimed in claim 1, wherein: the bottom surface of the movable plate (3) is provided with a clamping groove (15), a magnetic ring (16) is arranged in the clamping groove (15), the metal ring (12) is magnetically connected with the magnetic ring (16), and the metal ring (12) is clamped and connected with the clamping groove (15).

4. The oil seal mounting device for the back lining bearing framework of the withdrawal and straightening unit as claimed in claim 1, wherein: the surface of mounting bracket (1) is equipped with air pressure regulator (8), the surface of air pressure regulator (8) is equipped with adjusts pole (5), and adjusts pole (5) and air pressure regulator (8) swing joint.

5. The oil seal mounting device for the back lining bearing framework of the withdrawal and straightening unit as claimed in claim 1, wherein: the side of mounting bracket (1) is equipped with controller (6), and controller (6) and regulation motor (10) electric connection.

6. The oil seal mounting device for the back lining bearing framework of the withdrawal and straightening unit as claimed in claim 1, wherein: the bottom surface of the metal ring (12) is provided with a piston ring (17), the piston ring (17) is formed by thermoplastic rubber, and the surface of the guide column (4) is provided with a limit groove (18).