CN215588381U

CN215588381U - Bearing press-fitting equipment for speed reducer production line

Info

Publication number: CN215588381U
Application number: CN202121245559.2U
Authority: CN
Inventors: 周逊伟; 陈滨煌
Original assignee: Longhai Xieneng New Energy Technology Co ltd
Current assignee: Longhai Xieneng New Energy Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses bearing press-fitting equipment for a speed reducer production line, which comprises a feeding mechanism for conveying a bearing, a moving mechanism for driving a speed reducer casing or a transmission shaft to support, a rack and a driving mechanism for driving the moving mechanism to move, wherein the feeding mechanism is positioned on one side of the rack, the moving mechanism is positioned in the middle of the rack, and the driving mechanism is positioned on the lower side of the rack. The spring ring arranged on the outer side of the lower end of the press-mounting frame is used for tensioning the clamp seat on the lower side of the press-mounting frame, so that a bearing fed into the press-mounting frame is supported by the clamp seat, and the telescopic part of the press-mounting hydraulic rod is used for pushing the press-mounting head down bearing into the speed reducer casing or onto the speed reducer transmission shaft, so that the bearing is not required to be manually sleeved or placed at the position of the transmission shaft or the casing shaft hole.

Description

Bearing press-fitting equipment for speed reducer production line

Technical Field

The utility model relates to the field of machine manufacturing, in particular to bearing press-fitting equipment for a speed reducer production line.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The motor has the functions of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, and is widely applied to modern machinery; need carry out the pressure equipment to the bearing in speed reducer production process, most bearing pressure equipment mechanism at present, when the pressure equipment to the bearing, generally all adopt the manual work to place the bearing on speed reducer casing or transmission shaft to on coming speed reducer casing or transmission shaft to impress the bearing through hydraulic means, such pressure equipment mode efficiency is lower and the danger very of manual operation causes the industrial injury easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide bearing press-fitting equipment for a speed reducer production line.

The utility model realizes the purpose through the following technical scheme:

a bearing press-mounting device for a speed reducer production line comprises a feeding mechanism for conveying a bearing, a moving mechanism for driving a speed reducer casing or a transmission shaft to support, a frame and a driving mechanism for driving the moving mechanism to move, the feeding mechanism is positioned at one side of the frame, the moving mechanism is positioned at the middle position of the frame, the driving mechanism is positioned at the lower side of the frame and also comprises a press-fitting mechanism for press-fitting the bearing, the press-fitting mechanism comprises a press-fitting hydraulic rod, a press-fitting head, a press-fitting frame, a clamping seat and a spring ring, the fixed part of the press-fitting hydraulic rod is connected with the top of the frame through a bolt, the press-fitting head is connected with the telescopic part of the press-fitting hydraulic rod through threads, the press-fitting frame is positioned at the outer side of the press-fitting head, the upper end of the clamping seat is rotatably connected to the lower side of the press mounting frame, and the spring ring is arranged on the outer side of the clamping seat.

Preferably: feeding mechanism includes bearing cylinder, propelling movement frame, promotion hydraulic stem, bearing spout, the bearing spout passes through bolted connection and is in frame one side, the bearing cylinder passes through the screw connection and is in bearing spout one end upside, the propelling movement sets up bearing spout one end, the flexible portion of promotion hydraulic stem is installed the propelling movement frame lower extreme.

According to the arrangement, the bearing cylinder is used for guiding the bearing into the bearing sliding groove, the pushing frame is driven to move on two sides in the bearing sliding groove through the action of the telescopic part of the pushing hydraulic rod, and therefore the bearing in the bearing sliding groove is pushed to the inner side of the press mounting frame.

Preferably: the moving mechanism comprises a sliding rail, a sliding block and a moving seat, the sliding rail is connected to the middle position of the rack through a bolt, the sliding block is arranged at the top of the sliding rail, the moving seat is connected to the top of the sliding block through a bolt, and the top of the moving seat is provided with a machine shell limiting groove.

So set up, utilize the slide rail with the slider comes to support remove the seat intermediate position, utilize simultaneously remove the casing spacing groove at seat top to fix partial speed reducer casing.

Preferably: the driving mechanism comprises a driving motor, a lead screw, a chain wheel and a chain, wherein the driving motor is connected to one side of the front end of the rack through a bolt, the lead screw is connected to the rack through a bearing, the chain wheel is connected to the rear end of the lead screw in a key mode, and the chain is arranged on the outer side of the chain wheel.

According to the arrangement, the driving motor rotating part is used for driving the lead screws at the rear ends of the driving motor rotating part to rotate, and the chain wheel and the chain are used for driving the two lead screws to synchronously rotate, so that the moving mechanism is driven to move front and back.

Preferably: the driving mechanism comprises a driving motor, a lead screw, a belt wheel and a belt, wherein the driving motor is connected to one side of the front end of the rack through a bolt, the lead screw is connected to the rack through a bearing, the belt wheel is connected to the rear end of the lead screw in a key mode, and the belt is arranged on the outer side of the belt wheel.

According to the arrangement, the driving motor rotating part is used for driving the lead screws at the rear ends of the driving motor rotating part to rotate, and the belt wheel and the belt are used for driving the two lead screws to synchronously rotate, so that the moving mechanism is driven to move front and back.

Preferably: a transmission shaft hole is formed in a machine shell limiting groove in the top of the movable seat, and two sliding grooves are formed in the middle of the rack.

So set up, utilize the transmission shaft hole on the casing spacing groove at removal seat top comes to limit fixedly to partial speed reducer transmission shaft lower extreme, simultaneously through two spouts in the frame come to limit to removing the seat lower extreme.

Compared with the prior art, the utility model has the following beneficial effects: the spring ring arranged on the outer side of the lower end of the press mounting frame is used for tensioning the clamp seat on the lower side of the press mounting frame, so that a bearing fed into the press mounting frame is supported through the clamp seat, and meanwhile, the telescopic part of the press mounting hydraulic rod is used for pushing the press mounting head to be pressed into the speed reduction casing or onto the transmission shaft of the speed reduction machine, so that the bearing sleeve can be placed at the position of the shaft hole of the transmission shaft or the casing without manual work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a bearing press-fitting device for a speed reducer production line, which is disclosed by the utility model;

FIG. 2 is a partial sectional view of a press-fitting mechanism of the bearing press-fitting device for the speed reducer production line, which is disclosed by the utility model;

FIG. 3 is a partial part view of a driving mechanism 1 of the bearing press-fitting device for the speed reducer production line according to the embodiment of the utility model;

FIG. 4 is a partial part view of an embodiment 2 of a driving mechanism of the bearing press-fitting device for the speed reducer production line according to the present invention;

FIG. 5 is a partial part view of a feeding mechanism of the bearing press-fitting equipment for the speed reducer production line, which is disclosed by the utility model;

FIG. 6 is a partial part view of a press-fitting frame of the bearing press-fitting device for the speed reducer production line, which is disclosed by the utility model;

fig. 7 is a partial part view of a moving mechanism of the bearing press-fitting equipment for the speed reducer production line.

The reference numerals are explained below:

1. a press-fitting mechanism; 2. a feeding mechanism; 3. a moving mechanism; 4. a frame; 5. a drive mechanism; 11. pressing and mounting a hydraulic rod; 12. pressing the head; 13. a press-mounting frame; 14. a card holder; 15. a spring ring; 21. a bearing cartridge; 22. a pushing frame; 23. pushing the hydraulic rod; 24. a bearing runner; 31. a slide rail; 32. a slider; 33. a movable seat; 51. a drive motor; 52. a lead screw; 53. a sprocket; 54. a chain; 513. a pulley; 514. a belt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1, 2, 3, 5, 6 and 7, a bearing press-fitting device for a speed reducer production line comprises a feeding mechanism 2 for conveying a bearing, a moving mechanism 3 for driving a speed reducer casing or a transmission shaft to support, a frame 4 and a driving mechanism 5 for driving the moving mechanism 3 to move, wherein the feeding mechanism 2 is positioned on one side of the frame 4, the moving mechanism 3 is positioned in the middle of the frame 4, the driving mechanism 5 is positioned on the lower side of the frame 4, the bearing press-fitting device further comprises a press-fitting mechanism 1 for press-fitting the bearing, the press-fitting mechanism 1 comprises a press-fitting hydraulic rod 11, a press-fitting head 12, a press-fitting frame 13, a clamp seat 14 and a spring ring 15, a fixing part of the press-fitting hydraulic rod 11 is connected to the top of the frame 4 through a bolt, the press-fitting head 12 is connected to an expansion part of the press-fitting hydraulic rod 11 through a thread, the press-fitting frame 13 is positioned on the outer side of the press-fitting head 12, the upper end of the clamp seat 14 is rotatably connected to the lower side of the press-fitting frame 13, the spring ring 15 is arranged outside the clamping seat 14.

The feeding mechanism 2 comprises a bearing cylinder 21, a pushing frame 22, a pushing hydraulic rod 23 and a bearing sliding groove 24, the bearing sliding groove 24 is connected to one side of the rack 4 through a bolt, the bearing cylinder 21 is connected to the upper side of one end of the bearing sliding groove 24 through a screw, the pushing frame 22 is arranged at one end of the bearing sliding groove 24, a telescopic part of the pushing hydraulic rod 23 is arranged at the lower end of the pushing frame 22, a bearing is guided into the bearing sliding groove 24 through the bearing cylinder 21, the pushing frame 22 is driven to move on two sides in the bearing sliding groove 24 through the action of pushing the telescopic part of the hydraulic rod 23, and therefore the bearing in the bearing sliding groove 24 is pushed to the inner side of the press-mounting frame 13; the moving mechanism 3 comprises a sliding rail 31, a sliding block 32 and a moving seat 33, the sliding rail 31 is connected to the middle position of the rack 4 through a bolt, the sliding block 32 is arranged at the top of the sliding rail 31, the moving seat 33 is connected to the top of the sliding block 32 through a bolt, a shell limiting groove is formed in the top of the moving seat 33, the sliding rail 31 and the sliding block 32 are used for supporting the middle position of the moving seat 33, and meanwhile, a part of the shell of the speed reducer is fixed through the shell limiting groove in the top of the moving seat 33; the driving mechanism 5 comprises a driving motor 51, a lead screw 52, a chain wheel 53 and a chain 54, the driving motor 51 is connected to one side of the front end of the rack 4 through a bolt, the lead screw 52 is connected to the rack 4 through a bearing, the chain wheel 53 is connected to the rear end of the lead screw 52 in a key mode, the chain 54 is arranged on the outer side of the chain wheel 53, the lead screw 52 at the rear end of the driving motor 51 is driven to rotate by a rotating part of the driving motor 51, and the two lead screws 52 are driven to synchronously rotate through the transmission of the chain wheel 53 and the chain 54, so that the moving mechanism 3 is driven to move along the front side and the rear side; move and be provided with the transmission shaft hole on the casing spacing groove at seat 33 top to 4 intermediate positions in the frame are provided with two spouts, and the transmission shaft hole on the speed reducer recess at seat 33 top is utilized to come to restrict fixedly to some speed reducer transmission shaft lower extreme, comes to restrict moving seat 33 lower extreme through two spouts on the frame 4 simultaneously.

The working principle is as follows: when in use, firstly, a speed reducer casing or a transmission shaft to be assembled is placed in a casing groove or a transmission shaft hole at the top of the movable seat 33, then the rotating part of the driving motor 51 drives the lead screw 52 at the rear end to rotate, the two lead screws 52 are driven to synchronously rotate through the transmission of the chain wheel 53 and the chain 54, then the movable seat 33 and the slide block 32 are driven to move towards the rear side on the slide rail 31, meanwhile, the telescopic part of the hydraulic rod 23 is pushed to drive the pushing frame 22 to move towards one side, at the moment, the bearing in the bearing cylinder 21 falls into the inner side of one end of the bearing chute 24, then the telescopic part of the hydraulic rod 23 is pushed to drive the pushing frame 22 to move towards the other side, so that the bearing which just falls into the bearing chute 24 is pushed towards the other side, at the moment, the bearing in the other end of the bearing chute 24 is extruded, and the extruded bearing enters the inside of the press-mounting frame 13, because the bearing will fall out to the lower end of the press-mounting frame 13 under the action of gravity, in the falling process of the bearing, the bearing is supported by the clamping seat 14, so as to clamp the bearing at the inner side of the press-mounting frame 13, then when the shaft hole of the movable seat 33 is just positioned at the lower side of the press-mounting head 12, the telescopic part of the press-mounting hydraulic rod 11 pushes the press-mounting head 12 to move downwards, at the moment, the press-mounting frame 13 will move downwards along with the press-mounting head 12, when the lower end of the press-mounting frame 13 contacts the shaft hole of the reducer casing, the press-mounting frame 13 will not fall down, and the press-mounting head 12 continues to move downwards along with the telescopic part of the press-mounting hydraulic rod 11, at the moment, the press-mounting head 12 starts to press down the bearing in the press-mounting frame 13, when the bearing in the press-mounting frame 13 is pressed down, the bearing pushes the clamping seat 14 to move towards the outer side of the press-mounting frame 13, at the moment, the spring ring 15 at the outer side of the clamping seat 14 is stretched, the bearing is pressed into the shaft hole of the casing, after the press-mounting is completed, the telescopic part of the press-fitting hydraulic rod 11 drives the press-fitting head 12 to move upwards, and then the press-fitting frame 13 also moves upwards, at the moment, the clamping seat 14 positioned on the outer side of the press-fitting frame 13 is pushed back into the press-fitting frame 13 through the elasticity of the spring ring 15, and then the next press-fitting process is prepared.

Example 2

As shown in fig. 4, the difference between embodiment 2 and embodiment 1 is that the driving mechanism 5 includes a driving motor 51, a lead screw 52, a belt wheel 513, and a belt 514, the driving motor 51 is connected to one side of the front end of the frame 4 through a bolt, the lead screw 52 is connected to the frame 4 through a bearing, the belt wheel 513 is connected to the rear end of the lead screw 52 through a key, the belt 514 is disposed outside the belt wheel 513, the lead screw 52 at the rear end is driven to rotate by a rotating part of the driving motor 51, and the two lead screws 52 are driven to synchronously rotate through the transmission of the belt wheel 513 and the belt 514, so as to drive the moving mechanism 3 to move in the front and rear directions.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a speed reducer is bearing pressure equipment for production line, includes feeding mechanism (2) that is used for carrying the bearing, be used for driving moving mechanism (3), frame (4) that speed reduction casing or transmission shaft supported, be used for driving moving mechanism (3) carry out actuating mechanism (5) that remove, feeding mechanism (2) are located frame (4) one side, moving mechanism (3) are located frame (4) intermediate position, actuating mechanism (5) are located frame (4) downside, its characterized in that: still including being used for carrying out pressure equipment mechanism (1) to the bearing, pressure equipment mechanism (1) is including pressure equipment hydraulic stem (11), pressure equipment head (12), pressure equipment frame (13), cassette (14), spring coil (15), pressure equipment hydraulic stem (11) fixed part passes through bolted connection frame (4) top, pressure equipment head (12) pass through threaded connection and are in pressure equipment hydraulic stem (11) pars contractilis, pressure equipment frame (13) are located the pressure equipment head (12) outside, cassette (14) upper end is rotated and is connected pressure equipment frame (13) downside, spring coil (15) set up the cassette (14) outside.

2. The bearing press-fitting equipment for the speed reducer production line as claimed in claim 1, wherein: feeding mechanism (2) are including bearing cylinder (21), propelling movement frame (22), promotion hydraulic stem (23), bearing spout (24) pass through bolted connection frame (4) one side, bearing cylinder (21) pass through the screw connection and are in bearing spout (24) one end upside, propelling movement frame (22) set up bearing spout (24) one end, it installs to promote hydraulic stem (23) pars contractilis propelling movement frame (22) lower extreme.

3. The bearing press-fitting equipment for the speed reducer production line as claimed in claim 1, wherein: moving mechanism (3) include slide rail (31), slider (32), remove seat (33), slide rail (31) pass through bolted connection frame (4) intermediate position, slider (32) set up slide rail (31) top, remove seat (33) pass through bolted connection slider (32) top, remove seat (33) top and seted up the casing spacing groove.

4. The bearing press-fitting equipment for the speed reducer production line as claimed in claim 1, wherein: drive mechanism (5) are including driving motor (51), lead screw (52), sprocket (53), chain (54), driving motor (51) pass through bolted connection frame (4) front end one side, lead screw (52) pass through the bearing and connect in frame (4), sprocket (53) key-type connection is in lead screw (52) rear end, chain (54) set up sprocket (53) outside.

5. The bearing press-fitting equipment for the speed reducer production line as claimed in claim 1, wherein: the driving mechanism (5) comprises a driving motor (51), a lead screw (52), a belt wheel (513) and a belt (514), the driving motor (51) is connected to one side of the front end of the rack (4) through a bolt, the lead screw (52) is connected to the rack (4) through a bearing, the belt wheel (513) is connected to the rear end of the lead screw (52) in a key mode, and the belt (514) is arranged on the outer side of the belt wheel (513).

6. The bearing press-fitting equipment for the speed reducer production line as claimed in claim 3, wherein: a transmission shaft hole is formed in a machine shell limiting groove in the top of the movable seat (33), and two sliding grooves are formed in the middle of the rack (4).