CN220007589U

CN220007589U - Press mounting equipment for bearing

Info

Publication number: CN220007589U
Application number: CN202321417080.1U
Authority: CN
Inventors: 冯万里; 张云虎
Original assignee: Shanxi Kaishengte Textile Machinery Co ltd
Current assignee: Shanxi Kaishengte Textile Machinery Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-14
Anticipated expiration: 2033-06-05

Abstract

The utility model provides press mounting equipment for a bearing, and relates to the technical field of bearings. The press mounting equipment of the bearing comprises a base, wherein a placing table is arranged at the top of the base, a pressing plate is arranged at the top of the placing table, and four first racks are arranged at the bottom of the placing table. This press fitting equipment of bearing, pulling pull rod, the pull rod drives the second rack and removes, the second rack slides on square pole this moment, and reset spring is in elasticity tensile state, second rack and third gear engagement are connected, the ring gear rotates, four second gears all are connected with the ring gear engagement, drive four first gears through four dwang and rotate, four first gears are connected with four first rack engagement respectively, four first racks drive four L shape poles and move towards opposite direction, thereby can carry out quick fixed spacing to the bearing through four clamp splice, this operational mode is simple, convenience personnel operation, the practicality of device has been improved.

Description

Press mounting equipment for bearing

Technical Field

The utility model relates to press mounting equipment, in particular to press mounting equipment for a bearing, and belongs to the technical field of bearings.

Background

The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and has the main functions of generating driving torque, being used as a power source of an electric appliance or various machines, and the main components of the motor comprise a shell, a rotor, a stator, an iron core, a winding, a bearing and the like, and the motor needs to be pressed by pressing equipment when being assembled.

The utility model discloses a motor bearing press-fit equipment that stability is good of CN209016897U, including the base, the left side welding at base top has the pillar, and the top welding of pillar has the diaphragm, and the positive fixedly connected with fixed subassembly of diaphragm, the positive fixedly connected with pneumatic cylinder of fixed subassembly, the bottom sliding connection of pneumatic cylinder has the hydraulic stem, and the bottom welding of hydraulic stem has the clamp plate, and logical groove has been seted up to the center department at base top, and the movable groove has all been seted up at the top of base and the both sides that are located logical groove.

In the scheme, through the setting of two-way screw thread post, bull stick, screw thread section of thick bamboo, splint, two-way threaded rod, pendulum rod, crank, thread bush and clamp splice for the tight effect of clamp through splint is fixed the bearing, but to bull stick and crank personnel need operate respectively and rotate, just can make four clamp splice clamp any diameter size's bearing, this kind of operation mode not only complex operation still can not carry out quick fixed spacing with the bearing, thereby has reduced the practicality of device.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide the bearing press-mounting equipment, so that the problems that in the prior art, a rotating rod and a crank staff need to be operated and rotated respectively to clamp the bearings with any diameter by four clamping blocks, the operation mode is complex in operation and the bearings cannot be fixed and limited rapidly, and the practicability of the device is reduced are solved.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a press mounting equipment of bearing, includes the base, the base top is equipped with places the platform, it is equipped with the clamp plate to place the platform top, it is equipped with four first racks to place the platform bottom, four equal fixedly connected with L shape pole in first rack top, four equal fixedly connected with clamp splice in L shape pole one end, four equal meshing in first rack outside is connected with first gear, four first gear bottom all is equipped with the second gear, four the meshing is connected with the ring gear between the second gear, the ring gear outside is equipped with the pulling subassembly.

Preferably, the clamp plate top fixedly connected with hydraulic stem, hydraulic stem outside fixedly connected with L fixed plate, L fixed plate fixedly connected with base top.

Preferably, place four support columns of platform bottom fixedly connected with, four the support column all with base fixed connection, the setting of four support columns plays fixed support's effect to placing the platform, place the circular frame of platform bottom fixedly connected with, four worker's groove has been seted up in the circular frame outside, four first rack sets up respectively in four worker's inslot portion, four equal fixedly connected with ring gear in the first rack outside, four the ring gear sets up respectively in four worker's inslot portion and with circular frame sliding contact, four ring gear set up respectively in four worker's inslot portion and with circular frame sliding contact mode, improved the stability when four first racks are toward relative or opposite direction removal.

Preferably, four first gears are all arranged inside the round frame, four first gears are all fixedly connected with rotating rods at the bottoms of the first gears, four rotating rods are all rotatably connected with the base, four second gears are respectively fixedly connected with the outer sides of the four rotating rods, and the inner gear ring is rotatably connected to the top of the base.

Preferably, the pulling assembly comprises a third gear, the third gear is fixedly connected to the outer side of the annular gear, a square rod is arranged on the outer side of the third gear, one end of the square rod is fixedly connected with an L-shaped connecting plate, the L-shaped connecting plate is fixedly connected to the rear side of the base, a second rack is slidably connected to the outer side of the square rod, the second rack is meshed and connected to the outer side of the third gear, the second rack is slidably connected to the outer side of the square rod, and the second rack is slidably supported.

Preferably, the pulling assembly further comprises a pull rod, the pull rod is fixedly connected to the outer side of the second rack, a limiting rod is arranged at the top of the pull rod, the bottom end of the limiting rod penetrates through the pull rod and is in sliding connection with the pull rod, a pull block is fixedly connected to the top end of the limiting rod, a plurality of limiting grooves are formed in the top of the base, the bottom end of the limiting rod is arranged in one of the limiting grooves, a plurality of limiting grooves are formed, and when the pull rod pulls a certain position, the limiting rod can be inserted into one of the limiting grooves to limit the second rack.

Preferably, the square pole outside cover is equipped with reset spring, reset spring both ends respectively with second rack and L shape connecting plate fixed connection, reset spring's setting plays elasticity tensile and elasticity reset's effect.

The utility model provides a press-fitting device for a bearing, which has the following beneficial effects:

1. this press fitting equipment of bearing, pulling pull rod, the pull rod drives the second rack and removes, the second rack slides on square pole this moment, and reset spring is in elasticity tensile state, second rack and third gear engagement are connected, the ring gear rotates, four second gears all are connected with the ring gear engagement, drive four first gears through four dwang and rotate, four first gears are connected with four first rack engagement respectively, four first racks drive four L shape poles and move towards opposite direction, thereby can carry out quick fixed spacing to the bearing through four clamp splice, this operational mode is simple, convenience personnel operation, the practicality of device has been improved.

2. The press mounting equipment of the bearing is characterized in that the pull rod pulls the second rack to a certain position, at the moment, a person can insert the bottom end of the limit rod into one of the limit grooves to limit the pull rod, and the second rack is prevented from being reset under the elastic action of the reset spring.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view of the structure of the ring gear of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;

fig. 4 is a schematic view of a circular frame structure of the present utility model.

[ Main reference numerals Specification ]

1. A base; 2. an L fixing plate; 3. a hydraulic rod; 4. a pressing plate; 5. a placement table; 6. a circular frame; 8. a first rack; 9. an L-shaped rod; 10. clamping blocks; 11. an I-shaped groove; 12. a first gear; 13. a rotating lever; 14. a second gear; 15. an inner gear ring; 16. a support column; 17. a third gear; 18. square bar; 19. a second rack; 20. an L-shaped connecting plate; 21. a return spring; 22. a pull rod; 23. a limit rod; 24. and a limit groove.

Detailed Description

The embodiment of the utility model provides a press-fitting device for a bearing.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including base 1, base 1 top is equipped with places the platform 5, place the platform 5 top and be equipped with clamp plate 4, clamp plate 4 top fixedly connected with hydraulic rod 3, hydraulic rod 3 outside fixedly connected with L fixed plate 2, L fixed plate 2 fixedly connected with is in base 1 top, place platform 5 bottom fixedly connected with four support columns 16, four support columns 16 all with base 1 fixed connection, place platform 5 bottom fixedly connected with circular frame 6, four I-shaped groove 11 have been seted up in the circular frame 6 outside, four first racks 8 set up respectively in four I-shaped groove 11 inside, four first racks 8 outside equal fixedly connected with ring gear 15, four ring gear 15 set up respectively in four I-shaped groove 11 inside and with circular frame 6 sliding contact, four first racks 8 top equal fixedly connected with L shape pole 9, four L shape pole 9 one end equal fixedly connected with clamp 10, four first racks 8 outside equal meshing is connected with first gear 12, four first gear 12 are all equipped with four first gear 12, four first gear 12 bottom is equipped with four first gear 12, four first gear 12 are connected with four ring gear 13, four first ring gear 13 rotation 13 are connected with four ring gear 13 in the inside the four I-shaped groove 11, four I-shaped groove 15, four ring gear 15 all are connected with four ring gear 13 rotation 13, four I-shaped rack 13 rotates the equal fixedly connected with four ring gear 13.

The pulling assembly comprises a third gear 17, the third gear 17 is fixedly connected to the outer side of the annular gear 15, a square rod 18 is arranged on the outer side of the third gear 17, one end of the square rod 18 is fixedly connected with an L-shaped connecting plate 20, the L-shaped connecting plate 20 is fixedly connected to the rear side of the base 1, a second rack 19 is slidably connected to the outer side of the square rod 18, the second rack 19 is in meshed connection to the outer side of the third gear 17, a reset spring 21 is sleeved on the outer side of the square rod 18, two ends of the reset spring 21 are fixedly connected with the second rack 19 and the L-shaped connecting plate 20 respectively, the pulling assembly further comprises a pull rod 22, the pull rod 22 is fixedly connected to the outer side of the second rack 19, a limit rod 23 is arranged at the top of the pull rod 22, the bottom end of the limit rod 23 penetrates through the pull rod 22 and is slidably connected with the pull rod 22, a pull block is fixedly connected to the top of the limit rod 23, a plurality of limit grooves 24 are formed in the top of the base 1, and the bottom end of the limit rod 23 is arranged in one of the limit grooves 24.

Specifically, before the bearing is pressed by the pressing plate 4, firstly, a person places the bearing on the placing table 5, the person pulls the block by hand, the limiting rod 23 is far away from one of the limiting grooves 24, and then pulls the pull rod 22 forwards, the pull rod 22 drives the second rack 19 to move, at this time, the second rack 19 slides on the square rod 18, the return spring 21 is in an elastic stretching state, the second rack 19 is meshed with the third gear 17, the annular gear 15 rotates, the four second gears 14 are meshed with the annular gear 15, the four first gears 12 are driven to rotate by the four rotating rods 13, the four first gears 12 are meshed with the four first racks 8 respectively, and the four first racks 8 drive the four L-shaped rods 9 to move in opposite directions, so that the bearing can be rapidly fixed and limited by the four clamping blocks 10.

Meanwhile, after the four clamping blocks 10 fix and limit the bearings, the pull rod 22 pulls the second rack 19 to a certain position, at this time, a person can insert the bottom end of the limit rod 23 into one of the limit grooves 24 to limit the pull rod 22, so that the second rack 19 is prevented from being reset under the elastic action of the reset spring 21.

Working principle: firstly, a person pulls a pull rod 22 forwards by placing a bearing on a placing table 5, the second rack 19 is meshed with a third gear 17 to drive an inner gear ring 15 to rotate, the inner gear ring 15 drives four second gears 14 to rotate, the four rotating rods 13 drive four first gears 12 to rotate, the four first gears 12 are meshed with four first racks 8 respectively, and therefore the four L-shaped rods 9 drive four clamping blocks 10 to move in opposite directions, the bearing is rapidly fixed and limited, after the pull rod 22 is pulled to a certain position, the bottom end of a limiting rod 23 is inserted into one of limiting grooves 24 to limit the second rack 19.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Press-fitting equipment of bearing, including base (1), its characterized in that: the top of the base (1) is provided with a placing table (5), the top of the placing table (5) is provided with a pressing plate (4), the bottom of the placing table (5) is provided with four first racks (8), the tops of the four first racks (8) are fixedly connected with L-shaped rods (9), one ends of the four L-shaped rods (9) are fixedly connected with clamping blocks (10), the four outer sides of the first racks (8) are respectively connected with a first gear (12) in a meshed mode, the bottoms of the four first gears (12) are respectively provided with a second gear (14), an inner gear ring (15) is connected between the four second gears (14) in a meshed mode, and a pulling assembly is arranged on the outer sides of the inner gear rings (15).

2. The press-fitting apparatus of a bearing according to claim 1, wherein: the hydraulic pressure plate is characterized in that a hydraulic rod (3) is fixedly connected to the top of the pressure plate (4), an L fixing plate (2) is fixedly connected to the outer side of the hydraulic rod (3), and the L fixing plate (2) is fixedly connected to the top of the base (1).

3. The press-fitting apparatus of a bearing according to claim 1, wherein: place four support column (16) of platform (5) bottom fixedly connected with, four support column (16) all with base (1) fixed connection, place the circular frame (6) of platform (5) bottom fixedly connected with, four worker's groove (11) have been seted up in the circular frame (6) outside, four first rack (8) set up respectively in four worker's groove (11) are inside, four equal fixedly connected with ring gear (15) in first rack (8) outside, four ring gear (15) set up respectively in four worker's groove (11) are inside and with circular frame (6) sliding contact.

4. The press-fitting apparatus of a bearing according to claim 1, wherein: four first gear (12) all set up inside circular frame (6), four first gear (12) bottom all fixedly connected with dwang (13), four dwang (13) bottom all rotates with base (1) to be connected, four second gear (14) respectively fixedly connected with in four dwang (13) outsides, ring gear (15) rotate and connect in base (1) top.

5. The press-fitting apparatus of a bearing according to claim 1, wherein: the pulling assembly comprises a third gear (17), the third gear (17) is fixedly connected to the outer side of the inner gear ring (15), a square rod (18) is arranged on the outer side of the third gear (17), one end of the square rod (18) is fixedly connected with an L-shaped connecting plate (20), the L-shaped connecting plate (20) is fixedly connected to the rear side of the base (1), a second rack (19) is slidably connected to the outer side of the square rod (18), and the second rack (19) is connected to the outer side of the third gear (17) in a meshed mode.

6. The press-fitting apparatus of a bearing as set forth in claim 5, wherein: the pulling assembly further comprises a pull rod (22), the pull rod (22) is fixedly connected to the outer side of the second rack (19), a limiting rod (23) is arranged at the top of the pull rod (22), the bottom end of the limiting rod (23) penetrates through the pull rod (22) and is in sliding connection with the pull rod (22), a pull block is fixedly connected to the top end of the limiting rod (23), a plurality of limiting grooves (24) are formed in the top of the base (1), and the bottom end of the limiting rod (23) is arranged in one of the limiting grooves (24).

7. The press-fitting apparatus of a bearing as set forth in claim 5, wherein: the outside cover of square pole (18) is equipped with reset spring (21), reset spring (21) both ends respectively with second rack (19) and L shape connecting plate (20) fixed connection.