CN209158263U - A kind of bearing removing device - Google Patents

Abstract

The utility model discloses a kind of bearing removing devices, including pedestal and it is fixed at the portal frame of pedestal upper end, the inside that the upper end of the pedestal is located at portal frame is fixed with fixed plate, the inner sidewall opposite with portal frame is fixedly connected respectively for the two sides of the fixed plate, the fixed plate is hollow structure, and fixed plate is equipped with axis clamping mechanism, the top for being internally located at fixed plate of the portal frame is equipped with bearing unloading device.The utility model not only facilitates the taking-up of sample bearing, but also avoids the damage caused by bearing.

Description

A kind of bearing removing device

Technical field

The utility model relates to bearing disassembling device art field more particularly to a kind of bearing removing devices.

Background technique

With the continuous development of science and technology, various bearings are continuously emerged.While enjoying the convenience that they give, Various problems also occur therewith.In mechanical structure field, how while realizing that bearing can be convenient installation, and can be convenient Bearing is taken out, and does not damage bearing, to enhance the utilization rate of bearing, this problem has obtained extensive concern.

After bearing is mounted on an axle at present, if necessary to take out bearing, then need the uniformly distributed bearing inner race that taps to reach The purpose of bearing is taken out, this removal method is not only not easy to the taking-up of bearing, but also causes biggish damage to bearing.For This, the utility model devises a kind of bearing removing device.

Utility model content

Purpose of the utility model is to solve the bearing removal methods on prior art axis to be not only not easy to bearing Taking-up, and the problem of cause biggish damage to bearing, and a kind of bearing removing device proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of bearing removing device including pedestal and is fixed at the portal frame of pedestal upper end, the pedestal it is upper The inside that end is located at portal frame is fixed with fixed plate, and the inner sidewall opposite with portal frame is fixed respectively for the two sides of the fixed plate Connection, the fixed plate is hollow structure, and fixed plate is equipped with axis clamping mechanism, and the portal frame is internally located at fixed plate Top be equipped with bearing unloading device.

Preferably, the axis clamping mechanism is horizontally installed on the first screw rod inside fixed plate, and the two of first screw rod By opposite with the fixed plate two inner sidewalls rotation connection respectively of the first rolling bearing, one end of first screw rod is passed through at end It fastens the side wall of fixed board side and the inner sidewall of portal frame side and is fixedly connected with runner, the upper end of the fixed plate is laterally opened Equipped with strip-shaped hole, the inner vertical of the strip-shaped hole slidably connects first connecting rod, and the lower end of the first connecting rod extends It is threadedly coupled in fixed plate and by the first threaded hole with the bar wall of the first screw rod, the upper end of the first connecting rod extends To fixed plate top and be fixedly connected with clamping plate, the position corresponding position of the inner sidewall of the portal frame side and clamping plate is laterally solid Surely it is connected with mandril, installation axle is equipped between the mandril and clamping plate, the axial wall of the installation axle is equipped with sample bearing.

Preferably, the bearing unloading device includes the motor being fixed on the side wall of portal frame side, the electricity The output end of machine is fixedly connected with the second screw rod by shaft coupling, and the end of second screw rod is run through the side wall of portal frame and led to The inner sidewall for crossing the second rolling bearing and the portal frame other side is rotatablely connected, and the bar wall of the second screw rod is equipped with the second connecting rod, It is threadedly coupled by the second threaded hole with the bar wall of the second screw rod in the middle part of the bar wall of second connecting rod, second connecting rod Lower end be fixedly connected with round pushing block, the side wall of the circle pushing block offers through-hole, and the installation axle is located at the interior of through-hole It is slidably connected on the downside of portion, the upper end of second connecting rod and the crossbeam of portal frame.

Preferably, strip groove laterally is offered on the downside of the crossbeam of the portal frame, the inner transverse of the strip groove is fixed It is connected with slide bar, the upper end of second connecting rod extends to the inside of strip groove and connects by the sliding of the bar wall of slide opening and slide bar It connects.

Preferably, the diameter of the mandril is less than the diameter of installation axle.

Preferably, the side wall of the clamping plate offers the circular groove to match with one end of installation axle.

Compared with prior art, the utility model provides a kind of bearing removing device, have it is following the utility model has the advantages that

1, the bearing removing device, by the way that the runner of first screw rod one end is arranged in, rotating wheel is able to drive the first spiral shell Bar rotation, the first screw rod enable to first connecting rod mobile so that clamping plate it is mobile close to mandril and by mandril and Installation axle between clamping plate clamps, and by the motor being arranged on portal frame side wall, motor drives the second screw rod to rotate, and second Screw rod enables to the second connecting rod mobile, mobile close to sample bearing so as to drive round pushing block, and then can push Sample bearing in installation axle is mobile towards mandril direction, since the diameter of mandril is less than the diameter of installation axle, when sample bearing It is to take out when being moved to the bar wall of mandril.

2, the bearing removing device can limit the position of installation axle by the circular groove being arranged on clamping plate System, by being slidably connected for slide bar in strip groove and the second connecting rod, can increase by the second company so as to be clamped The stability that extension bar moves on the second screw rod, consequently facilitating round pushing block releases sample bearing.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Not only facilitate the taking-up of sample bearing, but also avoids the damage caused by bearing.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of bearing removing device structural schematic diagram；

Fig. 2 is the structural schematic diagram of Fig. 1 middle clamp plate；

Fig. 3 is the structural schematic diagram of round pushing block in Fig. 1.

In figure: 1 pedestal, 2 portal frames, 3 fixed plates, 4 first screw rods, 5 runners, 6 first connecting rods, 7 clamping plates, 8 mandrils, 9 Installation axle, 10 sample bearings, 11 motors, 12 second screw rods, 13 second connecting rods, 14 round pushing blocks, 15 slide bars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower",

The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "top", "bottom", "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

Referring to Fig.1-3, a kind of bearing removing device including pedestal 1 and is fixed at the portal frame 2 of 1 upper end of pedestal, The inside that the upper end of pedestal 1 is located at portal frame 2 is fixed with fixed plate 3, and the two sides of fixed plate 3 are opposite with portal frame 2 respectively Inner sidewall is fixedly connected, and fixed plate 3 is hollow structure, and fixed plate 3 is equipped with axis clamping mechanism, and axis clamping mechanism is laterally arranged The first screw rod 4 inside fixed plate 3, it is opposite with fixed plate 3 respectively that the both ends of the first screw rod 4 pass through the first rolling bearing The inner sidewall of 2 side of side wall and portal frame of 3 side of fixed plate is run through in two inner sidewall rotation connections, one end of the first screw rod 4 And it is fixedly connected with runner 5, the upper end of fixed plate 3 laterally offers strip-shaped hole, and the inner vertical of strip-shaped hole slidably connects One connecting rod 6, the lower end of first connecting rod 6 extend to the interior of fixed plate 3 and pass through the bar wall of the first threaded hole and the first screw rod 4 It is threadedly coupled, the upper end of first connecting rod 6 extends to the top of fixed plate 3 and is fixedly connected with clamping plate 7,2 side of portal frame The position corresponding position of inner sidewall and clamping plate 7 is laterally fixedly connected with mandril 8, and installation axle 9, clamping plate are equipped between mandril 8 and clamping plate 7 7 side wall offers the circular groove to match with one end of installation axle 9, can limit the position of installation axle 9, thus It can be clamped, the axial wall of installation axle 9 is equipped with sample bearing 10, and the diameter of mandril 8 is slightly less than the diameter of installation axle 9, when Sample bearing 10 is to take out when being moved to the bar wall of mandril 8, and the top for being internally located at fixed plate 3 of portal frame 2 is equipped with bearing Unloading device, bearing unloading device include the motor 11 being fixed on the side wall of 2 side of portal frame, and motor 11 is servo electricity Machine, and motor 11 is electrically connected by control switch and external power supply, this technology is widely used in life, this field skill Art personnel it is to be understood that it is solid no longer do it is excessive repeat, the output end of motor 11 is fixedly connected with the second screw rod by shaft coupling 12, side wall of the end through portal frame 2 and the inner sidewall by the second rolling bearing and 2 other side of portal frame of the second screw rod 12 Rotation connection, and the bar wall of the second screw rod 12 is equipped with the second connecting rod 13, passes through the second spiral shell in the middle part of the bar wall of the second connecting rod 13 Pit is threadedly coupled with the bar wall of the second screw rod 12, and the lower end of the second connecting rod 13 is fixedly connected with round pushing block 14, and circle pushes away Block 14 is fixed with rubber pad close to the side of mandril 8, can protect to sample bearing 10, and the side wall of round pushing block 14 is opened Equipped with through-hole, the diameter of through-hole is greater than the diameter of installation axle 9, and installation axle 9 is located at the inside of through-hole, the upper end of the second connecting rod 13 It is slidably connected on the downside of the crossbeam of portal frame 2, strip groove is laterally offered on the downside of the crossbeam of portal frame 2, the inside of strip groove is horizontal To slide bar 15 is fixedly connected with, the upper end of the second connecting rod 13 extends to the inside of strip groove and passes through the bar of slide opening and slide bar 15 Wall is slidably connected, and can increase the stability that the second connecting rod 13 moves on the second screw rod 12, consequently facilitating round pushing block 14 Sample bearing 10 is released.

In the utility model, in use, after installation axle 9 is inserted into the inside of round pushing block 14 by operator first, then turn Turn wheel 5 is able to drive the rotation of the first screw rod 4, and the first screw rod 4 enables to first connecting rod 6 mobile, so that folder Plate 7 is mobile close to mandril 8 and clamps the installation axle 9 between mandril 8 and clamping plate 7, then opens motor 11, and motor 11 drives The rotation of second screw rod 12, the second screw rod 12 enables to the second connecting rod 13 mobile, so as to drive round pushing block 14 close Sample bearing 10 is mobile, and then the sample bearing 10 in installation axle 9 can be pushed mobile towards 8 direction of mandril, due to mandril 8 Diameter is less than the diameter of installation axle 9, is to take out when sample bearing 10 is moved to the bar wall of mandril 8.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of bearing removing device, including pedestal (1) and it is fixed at the portal frame (2) of pedestal (1) upper end, feature It is, the inside that the upper end of the pedestal (1) is located at portal frame (2) is fixed with fixed plate (3), and the two of the fixed plate (3) The inner sidewall opposite with portal frame (2) is fixedly connected respectively for side, and the fixed plate (3) is hollow structure, and is set in fixed plate (3) There is axis clamping mechanism, the top for being internally located at fixed plate (3) of the portal frame (2) is equipped with bearing unloading device.

2. a kind of bearing removing device according to claim 1, which is characterized in that the axis clamping mechanism is horizontally installed on Internal the first screw rod (4) of fixed plate (3), the both ends of first screw rod (4) pass through the first rolling bearing respectively with fixation The opposite two inner sidewalls rotation connection of plate (3), one end of first screw rod (4) through fixed plate (3) side side wall and The inner sidewall of portal frame (2) side is simultaneously fixedly connected with runner (5), and the upper end of the fixed plate (3) laterally offers strip-shaped hole, The inner vertical of the strip-shaped hole slidably connects first connecting rod (6), and the lower end of the first connecting rod (6) extends to fixation Plate (3) interior is simultaneously threadedly coupled by the first threaded hole with the bar wall of the first screw rod (4), the upper end of the first connecting rod (6) It extends to the top of fixed plate (3) and is fixedly connected with clamping plate (7), inner sidewall and clamping plate (7) of portal frame (2) side Position corresponding position is laterally fixedly connected with mandril (8), is equipped with installation axle (9) between the mandril (8) and clamping plate (7), the peace The axial wall for filling axis (9) is equipped with sample bearing (10).

3. a kind of bearing removing device according to claim 2, which is characterized in that the bearing unloading device includes fixing The output end of the motor (11) being arranged on the side wall of portal frame (2) side, the motor (11) is fixedly connected by shaft coupling Have the second screw rod (12), the end of second screw rod (12) through portal frame (2) side wall and by the second rolling bearing with The inner sidewall of portal frame (2) other side is rotatablely connected, and the bar wall of the second screw rod (12) is equipped with the second connecting rod (13), and described the It is threadedly coupled by the second threaded hole with the bar wall of the second screw rod (12) in the middle part of the bar wall of two connecting rods (13), second connection The lower end of bar (13) is fixedly connected with round pushing block (14), and the side wall of the circle pushing block (14) offers through-hole, the installation Axis (9) is located at the inside of through-hole, is slidably connected on the downside of the upper end of second connecting rod (13) and the crossbeam of portal frame (2).

4. a kind of bearing removing device according to claim 3, which is characterized in that on the downside of the crossbeam of the portal frame (2) Strip groove laterally is offered, the inner transverse of the strip groove is fixedly connected with slide bar (15), second connecting rod (13) Upper end extends to the inside of strip groove and is slidably connected by the bar wall of slide opening and slide bar (15).

5. a kind of bearing removing device according to claim 2, which is characterized in that the diameter of the mandril (8) is less than peace Fill the diameter of axis (9).

6. a kind of bearing removing device according to claim 2, which is characterized in that the side wall of the clamping plate (7) offers The circular groove to match with one end of installation axle (9).