CN214559536U

CN214559536U - Bearing frame inner wall grinding device for hoist

Info

Publication number: CN214559536U
Application number: CN202120538921.9U
Authority: CN
Inventors: 朱本合
Original assignee: Huangshi Renben Mechanical Equipment Manufacturing Co ltd
Current assignee: Huangshi Renben Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-02
Anticipated expiration: 2031-03-15

Abstract

The utility model belongs to the technical field of lifting machine bearing frame processing technique and specifically relates to a bearing frame inner wall grinding device for lifting machine, the on-line screen storage device comprises a base, fixed surface installs the stabilizer blade under the base, fixed surface installs the fixed column on the base, fixed column upper end fixed mounting has the roof, fixed surface middle part installs the mount pad on the roof, the inside fixed mounting of mount pad has first motor, first motor control output lower extreme fixed mounting has the drive shaft, the drive shaft lower extreme runs through and extends to the roof below, fixed surface installs the gag lever post under the roof, the movable sleeve is equipped with the fly leaf about the gag lever post outside, fixed surface installs the linkage nest block on the fly leaf, and the device excellent in use effect is worth promoting.

Description

Bearing frame inner wall grinding device for hoist

Technical Field

The utility model relates to a lifting machine bearing frame processing technology field especially relates to a bearing frame inner wall grinding device for lifting machine.

Background

The lifting machine is the mechanical equipment that transports through changing the potential energy, the bearing is an important spare part in the lifting machine, rotator in can effectively supporting machinery through the bearing, reduce the coefficient of friction among the rotatory process of machinery, energy loss when reducing machinery and operating, need use the bearing frame as its outside support in the bearing installation, consequently, the use of bearing can not leave the bearing frame, in the bearing frame course of working, in order to avoid the bearing frame inner wall after the concatenation to have the concatenation error, need polish the bearing frame inner wall, so that better installation matching.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the existence needs to polish its inner wall among the prior art, and the bearing frame inner wall grinding device for hoist that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the grinding device for the inner wall of the bearing seat for the lifter comprises a base, wherein supporting legs are fixedly arranged on the lower surface of the base, a fixed column is fixedly arranged on the upper surface of the base, a top plate is fixedly arranged at the upper end of the fixed column, a mounting seat is fixedly arranged in the middle of the upper surface of the top plate, a first motor is fixedly arranged in the mounting seat, a driving shaft is fixedly arranged at the lower end of the control output of the first motor, the lower end of the driving shaft penetrates and extends to the lower part of the top plate, a limiting rod is fixedly arranged on the lower surface of the top plate, a movable plate is movably sleeved on the outer side of the limiting rod up and down, a linkage sleeve block is fixedly arranged on the upper surface of the movable plate, a thread block is connected in the linkage sleeve block in a threaded manner, the lower end of the driving shaft penetrates and extends into the linkage sleeve block and is connected with the thread block in a penetrating manner, a mounting shell is fixedly arranged on the lower surface of the movable plate, the mounting shell is internally and fixedly provided with a second motor, the lower end of the second motor control output is rotatably provided with a polishing head through a shaft body, the upper surface of the base is fixedly provided with a fixing seat, threads on two sides of the fixing seat are connected with a screw rod, and threads on the end part of the screw rod penetrate through and extend to the end part of the inner side of the fixing seat and are fixedly provided with a fastening disc.

Preferably, the cross section of the inner side of the linkage sleeve block is circular, and the inner side surface of the linkage sleeve block is in threaded connection with the outer side surface of the threaded block.

Preferably, the bottom of the inner side of the fixing seat is fixedly adhered with a cushion pad, and the inside of the cushion pad is made of a sponge structure.

Preferably, the inner side surface of the fastening disc is fixedly adhered with a non-slip mat, and the interior of the non-slip mat is made of a rubber structure.

The utility model provides a pair of bearing frame inner wall grinding device for hoist, beneficial effect lies in: the inside first motor of this grinding device starts and can drive the drive shaft and rotate, can drive the screw thread piece when the drive shaft rotates and rotate, screw thread piece pivoted while still can reciprocate, when the screw thread piece reciprocates, the screw thread piece still can drive the linkage cover piece and reciprocate, thereby can drive the fly leaf through the linkage cover piece and reciprocate, it can drive the grinding head rotation to start the second motor, the grinding head polishes the bearing frame inner wall, the grinding head is located directly over the fixing base, reciprocate the bearing frame that can be convenient for take through the drive grinding head, high durability and convenient use, through adjusting screw and fastening disc, can carry out the centre gripping to not unidimensional bearing frame, and wide application range.

Drawings

Fig. 1 is a schematic structural view of a polishing device for an inner wall of a bearing seat for a hoist according to the present invention;

fig. 2 is a schematic cross-sectional structural view at a-a in fig. 1 of a polishing device for an inner wall of a bearing seat for a hoist according to the present invention;

fig. 3 is a schematic sectional view of a portion B-B in fig. 2 of a polishing device for an inner wall of a bearing seat of a hoist according to the present invention.

In the figure: the grinding device comprises a base 1, a fixed column 2, a top plate 3, a mounting seat 4, a first motor 5, a driving shaft 6, a linkage sleeve block 7, a thread block 8, a movable plate 9, a limiting rod 10, a mounting shell 11, a second motor 12, a grinding head 13, a fixed seat 14, a screw rod 15, a fastening disc 16, an anti-skid pad 17, a buffer pad 18 and support legs 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a bearing frame inner wall grinding device for hoist, including base 1, fixed surface installs stabilizer blade 19 under base 1, fixed surface installs fixed column 2 on base 1, fixed column 2 upper end fixed mounting has roof 3, fixed surface installs mount pad 4 in the middle part on 3 roofs, the inside fixed mounting of mount pad 4 has first motor 5, first motor 5 control output lower extreme fixed mounting has drive shaft 6, drive shaft 6 lower extreme runs through and extends to roof 3 below, fixed surface installs gag lever post 10 under 3 roofs, first motor 5 starts and can drive shaft 6 and rotate.

The movable sleeve is equipped with fly leaf 9 about the gag lever post 10 outside, fixed surface installs linkage sleeve piece 7 on fly leaf 9, linkage sleeve piece 7 internal thread connects with

screw thread piece

8, 6 lower extremes of drive shaft run through extend to in linkage sleeve piece 7 and run through with screw thread piece 8 screw thread and link to each other, the inboard cross-section of linkage sleeve piece 7 is circular, 7 inboard surfaces of linkage sleeve piece link to each other with 8 outside surface screw threads of screw thread piece, can drive screw thread piece 8 when drive shaft 6 rotates and rotate, still can reciprocate when screw thread piece 8 rotates, when screw thread piece 8 reciprocates, screw thread piece 8 still can drive linkage sleeve piece 7 and reciprocate, thereby can drive fly leaf 9 through linkage sleeve piece 7 and reciprocate.

Fixed surface installs mounting shell 11 under fly leaf 9, and the inside fixed mounting of mounting shell 11 has second motor 12, and second motor 12 control output lower extreme rotates through the axis body and installs polishing head 13, starts second motor 12 and can drive polishing head 13 and rotate, and polishing head 13 polishes the bearing frame inner wall, and polishing head 13 is located directly over fixing base 14, reciprocates the bearing frame that can be convenient for take, convenient to use through driving polishing head 13.

The upper surface of the base 1 is fixedly provided with a fixed seat 14, both sides of the fixed seat 14 are in threaded connection with screw rods 15, the end part threads of the screw rods 15 penetrate through and extend to the end part fixed on the inner side of the fixed seat 14 to be provided with fastening discs 16, the distance between the fastening discs 16 can be adjusted by rotating the screw rods 15, so that bearing seats with different diameters can be clamped and fixed, the bottom of the inner side of the fixed seat 14 is fixedly adhered with a cushion pad 18, the inside of the cushion pad 18 is made of a sponge structure, the surface of the inner side of the fastening disc 16 is fixedly adhered with an anti-slip pad 17, the inside of the anti-slip pad 17 is made of a rubber structure, the anti-slip pad 17 has an anti-slip effect, the phenomenon of unstable slip when the fastening disc 16 clamps the bearing seats can be avoided, the cushion pad 18 has the effect of buffer protection, when the bearing seats are placed in the fixed seat 14 for polishing, the bearing seats can vibrate in the polishing process, the bearing seat is worn away from the fixed seat 14, which affects the appearance of the bearing seat, so that the cushion pad 18 is used to improve the protection and cushioning effect of the bottom of the bearing seat.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A grinding device for an inner wall of a bearing seat of a lifting machine comprises a base (1) and is characterized in that supporting legs (19) are fixedly arranged on the lower surface of the base (1), fixed columns (2) are fixedly arranged on the upper surface of the base (1), a top plate (3) is fixedly arranged at the upper ends of the fixed columns (2), a mounting seat (4) is fixedly arranged in the middle of the upper surface of the top plate (3), a first motor (5) is fixedly arranged in the mounting seat (4), a driving shaft (6) is fixedly arranged at the lower end of the control output of the first motor (5), the lower end of the driving shaft (6) penetrates through and extends to the lower portion of the top plate (3), a limiting rod (10) is fixedly arranged on the lower surface of the top plate (3), a movable sleeve is arranged on the outer side of the limiting rod (10) up and down, a movable sleeve is provided with a movable plate (9), and a linkage sleeve block (7) is fixedly arranged on the upper surface of the movable plate (9), linkage cover block (7) inside threaded connection has screw thread block (8), drive shaft (6) lower extreme runs through to extend to in linkage cover block (7) and with screw thread block (8) screw thread runs through continuously, fixed surface installs installation shell (11) under fly leaf (9), the inside fixed mounting of installation shell (11) has second motor (12), second motor (12) control output lower extreme rotates through the axis body and installs grinding head (13), fixed surface installs fixing base (14) on base (1), fixing base (14) both sides threaded connection has screw rod (15), screw rod (15) tip screw thread runs through to extend to the inboard end fixing of fixing base (14) has fastening dish (16).

2. The grinding device for the inner wall of the bearing seat for the elevator as claimed in claim 1, wherein the cross section of the inner side of the linkage sleeve block (7) is circular, and the inner side surface of the linkage sleeve block (7) is in threaded connection with the outer side surface of the thread block (8).

3. The grinding device for the inner wall of the bearing seat of the elevator as claimed in claim 1, wherein a cushion pad (18) is fixedly adhered to the bottom of the inner side of the fixed seat (14), and the inside of the cushion pad (18) is made of a sponge structure.

4. The grinding device for the inner wall of the bearing seat of the elevator as claimed in claim 1, wherein the fastening disc (16) is fixedly adhered with a non-slip mat (17) on the inner side surface, and the non-slip mat (17) is made of rubber structure inside.