Surface pressure adjusting bearing seat convenient to install

Abstract

The utility model relates to the technical field of bearing seats, and discloses a surface pressure adjusting bearing seat convenient to install, which comprises a bottom frame, a long groove is arranged at the top of the bottom frame, a motor is fixedly connected to the outer side of the bottom frame, a power output shaft of the motor is fixedly connected with a screw rod, the outer edge of the screw rod is in threaded connection with a threaded block, and the threaded block is in threaded connection with the bottom of the bottom frame. The top of the threaded block is fixedly connected with a first bearing seat and a second bearing seat. According to the surface pressure adjusting bearing seat convenient to install, the lead screw and the motor are used in cooperation, the controller is used for controlling the motor to work, then the power output shaft of the motor drives the lead screw to rotate, and through rotation of the lead screw, the outer edge of the lead screw rotates together along two sections of threads with opposite lines; and therefore, the two threaded blocks in threaded connection with the lead screw can drive the first bearing seat and the second bearing seat to be close to each other at the same time to be spliced to form the outer frame state or to be away from each other at the same time to be disassembled, and the device has the rapid splicing and mounting capacity.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seats, in particular to a surface pressure-adjustable bearing seat which is easy to install. Background Art

[0002] In people's daily life, the use of bearing seats is quite common. They are large and extra-large bearing seats that can bear comprehensive loads and have special structures. They have the characteristics of compact structure, flexible rotation, and convenient installation and maintenance. Where there are bearings, there must be support points. The inner support point of the bearing is the shaft, and the outer support is the so-called bearing seat.

[0003] The existing bearing seat device has the main problem of not having the ability to be quickly installed and disassembled during use, which results in a long time being consumed in the installation process of the bearing seat, resulting in extended working hours for staff and being more troublesome. Secondly, the existing bearing seat device also has the problem of not having a certain buffering capacity during use, which results in poor shock absorption and buffering effect, and is unable to offset the pressure to a certain extent. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a surface pressure-adjustable bearing seat that is easy to install, has the advantages of strong practicality and good stability, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a surface pressure adjustment bearing seat that is easy to install, comprising a base frame, a long groove is provided on the top of the base frame, a motor is fixedly connected to the outer side of the base frame, a screw rod is fixedly connected to the power output shaft of the motor, a threaded rod is threadedly connected to a threaded block on the outer edge of the screw rod, a bearing seat 1 and a bearing seat 2 are fixedly connected to the top of the threaded block, an outer frame is fixedly connected to the inner sides of the bearing seat 1 and the bearing seat 2, a ball is rotatably connected to the inner wall of the outer frame, a bearing body is rotatably connected to the inner side of the outer frame, an annular groove is provided on the outer edge of the bearing body, a support block is fixedly connected to the inner wall of the bearing body, a square groove 1 and a square groove 2 are provided on the outer edge of the support block, a fixed block 1 and a fixed block 2 are fixedly connected to the inner side of the bearing body, a spring is fixedly connected to the top of the fixed block 1, and a damper is fixedly connected to the top of the fixed block 2.

[0006] As a preferred technical solution of the utility model, the outer frame is divided into two parts, one part is fixedly connected to the bearing seat one, and the other part is fixedly connected to the bearing seat two. The number of the threaded blocks is two, and the tops of the two threaded blocks are respectively fixedly connected to the bottoms of the two parts of the outer frame.

[0007] As a preferred technical solution of the utility model, a circular hole is opened on the outer side of the base frame, and the diameter of the circular hole is matched with the diameter of the motor power output shaft, and the power output shaft of the motor is rotatably connected to the inner wall of the circular hole.

[0008] As a preferred technical solution of the present invention, a controller is fixedly connected to the top of the base frame, and the motor is electrically connected to the controller.

[0009] As a preferred technical solution of the utility model, the thread on the outer edge of the screw rod is divided into two sections, and the thread patterns of the two sections are arranged oppositely.

[0010] As a preferred technical solution of the utility model, a ball groove is opened on the inner wall of the outer frame, the ball is rotatably connected to the inner wall of the ball groove, and the annular groove is rotatably connected to the ball.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The surface pressure adjustment bearing seat which is easy to install is used by the cooperation of the screw rod and the motor. The controller is used to control the motor to work, and then the screw rod is driven to rotate by the power output shaft of the motor. The rotation of the screw rod causes the two sections of threads with opposite patterns on the outer edge of the screw rod to rotate together, so that the two thread blocks connected to the screw rod thread can simultaneously drive the bearing seat 1 and the bearing seat 2 to approach and then be spliced ​​to form an outer frame, or to move away and then be disassembled, so that the device has the ability to be quickly spliced ​​and installed, thereby reducing the installation time.

[0013] 2. The surface pressure adjustment bearing seat which is easy to install is used in combination with a damper and a spring. The square grooves 1 and 2 provided on the square plate along the outer edge of the support block are engaged with the fixing blocks 1 and 2, thereby fixing the support block to the bearing body. When the bearing body is rotated, the support block is rotated together. The surface pressure of the support block can be blocked and buffered by the setting of the spring. At the same time, the buffering force can be further enhanced by the setting of the damper, so that the stability and buffering performance of the device are further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a complete structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the motor structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the screw rod structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the outer frame structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the damper of the utility model.

[0019] In the figure: 1. base frame; 2. controller; 3. long groove; 4. bearing seat 1; 5. bearing seat 2; 6. motor; 7. screw rod; 8. threaded block; 9. outer frame; 10. bearing body; 11. annular groove; 12. ball; 13. support block; 14. square groove 1; 15. square groove 2; 16. fixed block 1; 17. fixed block 2; 18. spring; 19. damper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 A surface pressure adjustment bearing seat that is easy to install includes a base frame 1, a long groove 3 is opened on the top of the base frame 1, a motor 6 is fixedly connected to the outer side of the base frame 1, a screw rod 7 is fixedly connected to the power output shaft of the motor 6, a threaded block 8 is threadedly connected to the outer edge of the screw rod 7, a bearing seat 4 and a bearing seat 2 5 are fixedly connected to the top of the threaded block 8, an outer frame 9 is fixedly connected to the inner side of the bearing seat 1 4 and the bearing seat 2 5, a ball 12 is rotatably connected to the inner wall of the outer frame 9, a bearing body 10 is rotatably connected to the inner side of the outer frame 9, an annular groove 11 is opened on the outer edge of the bearing body 10, a support block 13 is fixedly connected to the inner wall of the bearing body 10, a square groove 14 and a square groove 2 15 are opened on the outer edge of the support block 13, a fixed block 16 and a fixed block 2 17 are fixedly connected to the inner side of the bearing body 10, a spring 18 is fixedly connected to the top of the fixed block 16, and a damper 19 is fixedly connected to the top of the fixed block 2 17.

[0022] In a preferred embodiment, the outer frame 9 is divided into two parts, one part is fixedly connected to the bearing seat 1 4, and the other part is fixedly connected to the bearing seat 2 5. The number of threaded blocks 8 is two, and the tops of the two threaded blocks 8 are respectively fixedly connected to the bottoms of the two parts of the outer frame 9. Through the above structure, the outer frame 9 is in a state where the bearing seat 1 4 and the bearing seat 2 5 are spliced ​​together. The two threaded blocks 8 drive the bearing seat 1 4 and the bearing seat 2 5 to approach and splice, thereby forming the outer frame 9.

[0023] In a preferred embodiment, a circular hole is opened on the outer side of the base frame 1, and the diameter of the circular hole is adapted to the diameter of the power output shaft of the motor 6. The power output shaft of the motor 6 is rotatably connected to the inner wall of the circular hole. Through the above structure, the motor 6 can normally drive the screw 7 to rotate.

[0024] In a preferred embodiment, the top of the base frame 1 is fixedly connected with a controller 2, and the motor 6 is electrically connected to the controller 2. Through the above structure, the controller 2 can be used to control the motor 6 to start or stop working.

[0025] In a preferred embodiment, the thread on the outer edge of the screw rod 7 is divided into two sections, and the two sections of the thread patterns are arranged in opposite directions. Through the above structure, when the power output shaft of the motor 6 drives the screw rod 7 to rotate, the thread patterns at both ends are arranged in opposite directions, so that the two thread blocks 8 can move inward or away from each other at the same time.

[0026] In a preferred embodiment, a ball groove is formed on the inner wall of the outer frame 9 , the ball 12 is rotatably connected to the inner wall of the ball groove, and the annular groove 11 is rotatably connected to the ball 12 .

[0027] Working principle: when the device needs to be used, the controller 2 can be used to control the motor 6 to work, and then the power output shaft of the motor 6 drives the screw rod 7 to rotate. Through the rotation of the screw rod 7, the two sections of threads with opposite patterns on the outer edge of the screw rod 7 rotate together, so that the two threaded blocks 8 threadedly connected with the screw rod 7 can simultaneously drive the bearing seat 1 4 and the bearing seat 2 5 to approach and then be spliced ​​to form the state of the outer frame 9, or to move away from each other at the same time to disassemble. After assembly, the support block 13 is placed on the inner wall of the bearing body 10, and the square groove 14 and the square groove 2 15 opened on the square plate on the outer edge of the support block 13 are engaged with the fixing block 16 and the fixing block 2 17, so that the support block 13 is fixed to the bearing body 10. When the bearing body 10 is rotated, the support block 13 is rotated together, and the surface pressure of the support block 13 can be blocked and buffered by the setting of the spring 18. At the same time, the setting of the damper 19 can further enhance the buffering force, so that the stability and buffering performance of the device are further improved.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing seat with surface pressure adjustment that is easy to install, comprising a base frame (1), characterized in that: The top of the base frame (1) is provided with a long groove (3), the outer side of the base frame (1) is fixedly connected to a motor (6), the power output shaft of the motor (6) is fixedly connected to a screw rod (7), the outer edge of the screw rod (7) is threadedly connected to a threaded block (8), the top of the threaded block (8) is fixedly connected to a bearing seat 1 (4) and a bearing seat 2 (5), the inner sides of the bearing seat 1 (4) and the bearing seat 2 (5) are fixedly connected to an outer frame (9), the inner wall of the outer frame (9) is rotatably connected to a ball bearing (12), and the inner side of the outer frame (9) is fixedly connected to a ball bearing (12). A bearing body (10) is rotatably connected, an annular groove (11) is provided on the outer edge of the bearing body (10), a support block (13) is fixedly connected to the inner wall of the bearing body (10), a square groove 1 (14) and a square groove 2 (15) are provided on the outer edge of the support block (13), a fixed block 1 (16) and a fixed block 2 (17) are fixedly connected to the inner side of the bearing body (10), a spring (18) is fixedly connected to the top of the fixed block 1 (16), and a damper (19) is fixedly connected to the top of the fixed block 2 (17).

2. The surface pressure-adjustable bearing seat that is easy to install according to claim 1 is characterized in that: The outer frame (9) is divided into two parts, one part is fixedly connected to the first bearing seat (4), and the other part is fixedly connected to the second bearing seat (5). The number of the threaded blocks (8) is two, and the tops of the two threaded blocks (8) are respectively fixedly connected to the bottoms of the two parts of the outer frame (9).

3. The surface pressure-adjustable bearing seat that is easy to install according to claim 1, characterized in that: A circular hole is provided on the outer side of the base frame (1), and the diameter of the circular hole matches the diameter of the power output shaft of the motor (6). The power output shaft of the motor (6) is rotatably connected to the inner wall of the circular hole.

4. The surface pressure-adjustable bearing seat that is easy to install according to claim 1, characterized in that: The top of the base frame (1) is fixedly connected to a controller (2), and the motor (6) is electrically connected to the controller (2).

5. The surface pressure-adjustable bearing seat that is easy to install according to claim 1, characterized in that: The thread on the outer edge of the screw rod (7) is divided into two sections, and the thread patterns of the two sections are arranged in opposite directions.

6. The surface pressure-adjustable bearing seat that is easy to install according to claim 1, characterized in that: The inner wall of the outer frame (9) is provided with a ball groove, and the ball (12) is rotatably connected to the inner wall of the ball groove. The annular groove (11) is rotatably connected to the ball (12).

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