CN214661901U

CN214661901U - Speed reducer convenient to remove

Info

Publication number: CN214661901U
Application number: CN202120458391.7U
Authority: CN
Inventors: 徐海涛
Original assignee: King Laibao Intelligent Equipment Co ltd
Current assignee: King Laibao Intelligent Equipment Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-09
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a speed reducer convenient to remove, which comprises a bod, the organism is installed on the surface of base, the base is located the top of damper seat, the base bottom bonds there is the rubber shock pad, base bottom fixedly connected with mount pad a, mount pad a rotates and is connected with down tube b, down tube b bottom is rotated through the locating lever and is connected with the link, the link rotates and is connected with down tube a, down tube a bottom rotates and is connected with mount pad b, mount pad b bottom fixed connection is in damping groove bottom, the inboard swing joint of link has damping spring, the damper groove is seted up in the damper seat middle part, the gyro wheel groove has been seted up to damper seat bottom both sides, the gyro wheel inslot rotates through the horizontal pole and is connected with the gyro wheel frame. The position of the roller can be fixed through the turntable and the piston rod in the sleeve, and the roller can be accommodated when not used, so that the machine body can move conveniently; the rubber shock pad can be used for damping vibration of the machine body by matching with the damping spring in the shock absorption seat.

Description

Speed reducer convenient to remove

Technical Field

The utility model relates to a speed reducer specifically is a speed reducer convenient to remove, belongs to speed reducer technical field.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The speed reducer is generally used for transmission equipment with low rotating speed and large torque, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.

Patent number CN 211567542U's publication a speed reducer convenient to remove, through the setting of mobile device, can need not to move or raise the speed reducer, can remove the speed reducer, use manpower sparingly, simple easily operation, and the practicality is strong.

The speed reducer in the prior art has the following defects: 1. the speed reducer is heavy as a whole, needs multiple persons to lift up to move in a matching way, and is inconvenient to move; 2. the speed reducer generates vibration during working, and the vibration easily causes the speed reducer to shift, influences the use, therefore, improves to the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to provide a speed reducer which is convenient to move for solving the above problems, the position of the roller can be fixed by the turntable and the piston rod in the sleeve, and the speed reducer can be stored when not in use, thereby being convenient for the movement of the machine body; the rubber shock pad can be used for damping vibration of the machine body by matching with the damping spring in the shock absorption seat.

The utility model realizes the above purpose by the following technical proposal, a speed reducer convenient to move comprises a machine body, the machine body is arranged on the surface of a base, the base is positioned above a shock absorption seat, a rubber shock absorption pad is bonded at the bottom end of the base, the bottom end of the base is fixedly connected with an installation seat a, the installation seat a is rotationally connected with an oblique rod b, the bottom end of the oblique rod b is rotationally connected with a connecting frame through a positioning rod, the connecting frame is rotationally connected with an oblique rod a, the bottom end of the oblique rod a is rotationally connected with an installation seat b, the bottom end of the installation seat b is fixedly connected with the bottom end of a shock absorption groove, the inner side of the connecting frame is movably connected with a shock absorption spring, the shock absorption groove is arranged at the middle part of the shock absorption seat, two sides of the bottom end of the shock absorption seat are provided with roller grooves, the roller grooves are rotationally connected with a roller frame through a cross rod, the bottom end of the roller frame is rotationally connected with a roller through the rotating rod, the top end of the roller groove is bonded with a sleeve, the sleeve is connected with a piston rod in a sliding mode, the piston rod corresponds to the clamping grooves one to one, the clamping grooves are formed in the top end of the roller frame, the cross rod penetrates through the vibration damping seat, and the cross rod is connected with a rotary table in a threaded mode.

Preferably, the positioning rod penetrates through the connecting frame, the inclined rod b and the inclined rod a, and the cross rod penetrates through the shock absorption seat and the roller frame.

Preferably, the rotating rod penetrates through the roller frame and the roller, and the rotating disc is located on the outer side of the shock absorption seat.

Preferably, the rubber shock pad is positioned above the shock absorption seat, and the sleeve is positioned above the roller frame.

Preferably, the roller is positioned on the inner side of the roller frame, and the roller frame is positioned inside the roller groove.

The utility model has the advantages that:

1. the position of the roller can be fixed through the turntable and the piston rod in the sleeve, and the roller can be accommodated when not used, so that the machine body can move conveniently; when the speed reducer body needs to be moved, the upper rotary table of the cross rod is unscrewed, the roller frame is rotated downwards to enable the roller frame to rotate outwards with the cross rod as the axial direction and to be vertical to the ground, the roller arranged at the bottom end of the roller frame is contacted with the ground, the rotary table on the outer side of the cross rod is rotated to enable the roller frame to be screwed inwards and tightly attached to the shock absorption seat, the position of the cross rod is fixed, namely the roller frame connected with the cross rod is fixed, the piston rod is pulled downwards to enable the piston rod to slide downwards along the sleeve, the piston rod continuously moves downwards and is inserted into a clamping groove formed in the roller frame, the position of the roller carrier can be further fixed to push the machine body, the rollers on four sides of the damping seat at the bottom end of the machine body rotate, the rollers rotate to drive the machine body to move, the machine body can be moved conveniently, when the machine body moves to a designated position, the piston rod is pulled upwards to move the piston rod out of the clamping groove, the roller frame can be accommodated into the roller groove by reversely rotating the roller frame after the turntable is unscrewed, and the roller can be moved out to push the machine body to move.

2. The rubber shock pad is matched with a shock absorption spring in the shock absorption seat to absorb shock of the machine body; when the speed reducer works, the whole body vibrates, the body vibration is downwards transmitted to a rubber shock pad bonded at the bottom of a base, the rubber shock pad has excellent shock absorption performance and can absorb partial vibration, meanwhile, the body vibration drives the base connected with the bottom end to downwards move, the base downwards moves to drive a mounting seat a fixed at the bottom end to downwards move, the mounting seat a is rotatably connected with an inclined rod b, the bottom end of the inclined rod b and the top end of the inclined rod a are both positioned in a connecting frame and rotatably connected with the connecting frame, the bottom end of the inclined rod a is rotatably connected with the mounting seat b in the shock absorption seat, the base continuously downwards moves to drive the inclined rod b to inwards rotate for a certain angle, meanwhile, the inclined rod a also inwards rotates for a certain length, namely, the connecting frame inwards moves for a certain length, the connecting frame inwards moves to compress a shock absorption spring connected at the inner side of the connecting frame, the shock absorption spring wants to restore to give an outward acting force to the connecting frame, and the acting force is outwards transmitted, the inclined rod b offsets an upward acting force given to the base with a force acting on the base, so that the whole stability of the machine body can be kept, and the whole machine body can be damped through the matching of the rubber damping pad and the damping spring in the damping seat, so that the stability of the machine body is kept.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a side view of the roller assembly of the present invention;

fig. 3 is a schematic view of the structure of the roller of the present invention.

In the figure: 1. a body; 2. a base; 3. a rubber shock pad; 4. a mounting seat a; 5. a damping spring; 6. a vibration damping tank; 7. a roller frame; 8. a roller groove; 9. a rotating rod; 10. a roller; 11. a mounting seat b; 12. a connecting frame; 13. positioning a rod; 14. an inclined rod a; 15. an inclined rod b; 16. a shock absorbing seat; 17. a turntable; 18. a cross bar; 19. a sleeve; 20. a piston rod; 21. a clamping groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a speed reducer convenient to move includes a machine body 1, the machine body 1 is installed on the surface of a base 2, the base 2 is located above a shock absorption seat 16, a rubber shock absorption pad 3 is bonded to the bottom end of the base 2, a mounting seat a4 is fixedly connected to the bottom end of the base 2, a diagonal rod b15 is rotatably connected to the mounting seat a4, a connecting frame 12 is rotatably connected to the bottom end of the diagonal rod b15 through a positioning rod 13, the connecting frame 12 is rotatably connected to the diagonal rod a14, a mounting seat b11 is rotatably connected to the bottom end of the diagonal rod a14, a damping groove 6 is fixedly connected to the bottom end of the mounting seat b11, a damping spring 5 is movably connected to the inner side of the connecting frame 12, the damping groove 6 is opened in the middle of the shock absorption seat 16, roller grooves 8 are opened on both sides of the bottom end of the shock absorption seat 16, a roller frame 7 is rotatably connected to the roller groove 8 through a cross rod 18, the bottom end of the roller frame 7 is rotatably connected with a roller 10 through a rotating rod 9, the top end of the roller groove 8 is bonded with a sleeve 19, the sleeve 19 is slidably connected with a piston rod 20, the piston rod 20 is in one-to-one correspondence with a clamping groove 21, the clamping groove 21 is arranged at the top end of the roller frame 7, the cross rod 18 penetrates through the vibration damping seat 16, and the cross rod 18 is in threaded connection with a turntable 17.

Illustratively, the shock absorption seat 16 includes a diagonal bar a14, a diagonal bar b15, a damping spring 5, a roller frame 7 and a roller 10, two ends of the diagonal bar a14 are respectively rotatably connected with the mounting seat b11 and the connecting frame 12, a bottom end of the diagonal bar a14 can rotate a certain angle around the mounting seat b11, two ends of the diagonal bar b15 are respectively rotatably connected with the mounting seat a4 and the connecting frame 12, the diagonal bar b15 can rotate a certain angle around the mounting seat a4, two ends of the damping spring 5 are respectively connected with the connecting frames 12 at two sides, the connecting frames 12 are close to each other and can compress the damping spring 5, an outer end outer surface of the cross bar 18 is provided with an external thread, an inner surface of the turntable 17 is provided with an internal thread, the external thread is matched with the internal thread, and the turntable 17 can be rotatably screwed on the cross bar 18.

As a preferred technical solution of the present invention, the positioning rod 13 penetrates through the connecting frame 12, the slanting rod b15 and the slanting rod a14, and the cross rod 18 penetrates through the damper base 16 and the roller frame 7.

For example, the positioning rod 13 penetrates the connecting frame 12, the inclined rod a14 and the inclined rod b15, and one end of each of the inclined rods a14 and b15 can rotate around the positioning rod 13.

As a preferred technical solution of the present invention, the rotating rod 9 runs through the roller frame 7 and the roller 10, and the turntable 17 is located outside the damper base 16.

Illustratively, the rotating rod 9 penetrates through the roller frame 7 and the roller 10, the roller 10 can rotate by taking the rotating rod 9 as an axis, and the rotating turntable 17 can fix the position of the cross bar 18.

As an optimized technical scheme of the utility model, rubber shock pad 3 is located the top of cushion socket 16, sleeve pipe 19 is located the top of gyro wheel frame 7.

For example, the rubber shock pad 3 contacts with the shock mount 16 to damp the whole body of the machine body 1, and the piston rod 20 in the sleeve 19 can be inserted into the roller frame 7 to fix the position of the roller frame 7.

As a preferred technical solution of the present invention, the roller 10 is located inside the roller frame 7, and the roller frame 7 is located inside the roller groove 8.

Illustratively, the roller frame 7 is mounted inside the roller slot 8, and the roller frame 7 provides a mounting platform for the roller 10.

When the utility model is used, power is supplied by an external power supply, when the speed reducer body 1 needs to be moved, the rotary disc 17 on the cross rod 18 is unscrewed, the roller frame 7 is rotated downwards to enable the roller frame to rotate outwards by taking the cross rod 18 as the axial direction and to be vertical to the ground, the roller 10 arranged at the bottom end of the roller frame 7 is contacted with the ground at the moment, the rotary disc 17 at the outer side of the cross rod 18 is rotated to enable the rotary disc to be screwed inwards and tightly attached to the shock absorption seat 16, the position of the cross rod 18 is fixed at the moment, namely the roller frame 7 connected with the cross rod 18 is fixed, the piston rod 20 is pulled downwards to enable the piston rod 20 to slide downwards along the sleeve 19, the piston rod 20 is continuously moved downwards to be inserted into the clamping groove 21 arranged on the roller frame 7, the position of the roller frame 7 can be further fixed, the body 1 is pushed, the rollers 10 at four sides of the shock absorption seat 16 at the bottom end of the body 1 are rotated, the roller 10 can drive the body 1 to move, when the body 1 moves to the designated position, the piston rod 20 is pulled upwards to enable the piston rod 20 to move out from the clamping groove 21, the roller frame 7 can be accommodated in the roller groove 8 by reversely rotating the roller frame 7 after the rotary disc 17 is unscrewed, the roller 10 can be moved out to push the machine body 1 to move when the speed reducer works, the machine body 1 vibrates integrally when the speed reducer works, the vibration of the machine body 1 is transmitted downwards to the rubber shock pad 3 bonded at the bottom of the base 2, the rubber shock pad 3 has excellent shock absorption performance and can absorb partial vibration, meanwhile, the vibration of the machine body 1 drives the base 2 connected with the bottom end to move downwards, the base 2 moves downwards to drive the mounting seat a4 fixed at the bottom end to move downwards, the mounting seat a4 is rotatably connected with the oblique rod b15, the bottom end of the oblique rod b15 and the top end of the oblique rod a14 are both positioned in the connecting frame 12 and rotatably connected with the connecting frame 12, the bottom end of the oblique rod a14 is rotatably connected with the mounting seat b11 in the shock absorbing seat 16, the base 2 continuously moves downwards to drive the oblique rod b15 to rotate inwards for a certain angle, meanwhile, the oblique rod a14 also rotates inwards for a certain length, namely, the connecting frame 12 moves inwards for a certain length, the inward movement of the connecting frame 12 compresses the damping spring 5 connected to the inner side of the connecting frame 12, and the damping spring 5 wants to restore to its original shape and gives an outward acting force to the connecting frame 12, which is transmitted outward, i.e. the inclined rod b15 gives an upward acting force to the base 2 and counteracts the force acting on the base 2, so that the whole body of the machine body 1 can be kept stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a speed reducer convenient to remove, includes organism (1), its characterized in that: the machine body (1) is arranged on the surface of the base (2), the base (2) is positioned above the shock absorption seat (16), the rubber shock absorption pad (3) is bonded at the bottom end of the base (2), the mounting seat a (4) is fixedly connected with the bottom end of the base (2), the mounting seat a (4) is rotatably connected with the down rod b (15), the bottom end of the down rod b (15) is rotatably connected with the connecting frame (12) through the positioning rod (13), the connecting frame (12) is rotatably connected with the down rod a (14), the bottom end of the down rod a (14) is rotatably connected with the mounting seat b (11), the bottom end of the mounting seat b (11) is fixedly connected with the bottom end of the shock absorption groove (6), the inner side of the connecting frame (12) is movably connected with the shock absorption spring (5), the shock absorption groove (6) is arranged in the middle of the shock absorption seat (16), and roller grooves (8) are formed in two sides of the bottom end of the shock absorption seat (16), the utility model discloses a damping device, including gyro wheel groove (8), gyro wheel groove (8) are interior to rotate through horizontal pole (18) and be connected with gyro wheel frame (7), gyro wheel frame (7) bottom is rotated through bull stick (9) and is connected with gyro wheel (10), gyro wheel groove (8) top bonds and has sleeve pipe (19), sleeve pipe (19) sliding connection has piston rod (20), piston rod (20) and draw-in groove (21) one-to-one, draw-in groove (21) are seted up on gyro wheel frame (7) top, damping seat (16) are run through in horizontal pole (18), horizontal pole (18) threaded connection has carousel (17).

2. A speed reducer convenient to move according to claim 1, wherein: the positioning rod (13) penetrates through the connecting frame (12), the inclined rod b (15) and the inclined rod a (14), and the cross rod (18) penetrates through the shock absorption seat (16) and the roller frame (7).

3. A speed reducer convenient to move according to claim 1, wherein: the rotating rod (9) penetrates through the roller frame (7) and the roller (10), and the rotating disc (17) is located on the outer side of the shock absorption seat (16).

4. A speed reducer convenient to move according to claim 1, wherein: the rubber shock pad (3) is positioned above the shock absorption seat (16), and the sleeve (19) is positioned above the roller frame (7).

5. A speed reducer convenient to move according to claim 1, wherein: the roller (10) is positioned on the inner side of the roller frame (7), and the roller frame (7) is positioned inside the roller groove (8).