CN216692097U

CN216692097U - Speed reducer for concrete mixer truck

Info

Publication number: CN216692097U
Application number: CN202123095409.0U
Authority: CN
Inventors: 赵鑫; 焦维敏; 李粱; 张康; 李倩茹; 王锐
Original assignee: Transpower Hydraulic Engineering Xi'an Co ltd
Current assignee: Transpower Hydraulic Engineering Xi'an Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-07
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to a speed reducer for a concrete mixer truck, which comprises a speed reducer body, wherein fixed frames are fixedly arranged on the front side and the back side of the speed reducer body, bottom bins are placed on the bottom surfaces of the two fixed frames, a bottom plate is fixedly connected to the bottom surface of each bottom bin, a dismounting assembly is arranged in each bottom bin, slide rails positioned in the bottom bins are fixedly arranged on the top surface of each bottom plate, two slide blocks are slidably connected to the tops of the slide rails, a flange plate is fixedly arranged on the right side of the speed reducer body through bolts, and a connecting assembly is arranged on the right side of the speed reducer body. This speed reducer for concrete mixer truck makes the threaded rod drive two L type stoppers relative motion through the dismouting subassembly to make two L type stoppers carry on spacingly to two mounts, thereby realize quick assembly disassembly's effect with two mount fixed connection's speed reducer body, improved the efficiency of whole speed reducer when the dismouting.

Description

Speed reducer for concrete mixer truck

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a speed reducer for a concrete mixer truck.

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, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.

The speed reducer for the existing concrete mixer is usually fixedly installed at a certain position of a mixing bin through bolts, when the speed reducer needs to be disassembled and assembled, a worker needs to repeatedly screw a plurality of bolts, so that the disassembling and assembling efficiency is too low, and the speed reducer for the existing concrete mixer is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the speed reducer for the concrete mixer truck, which has the advantages of quickly disassembling and assembling the speed reducer and the like, and solves the problem that the disassembling and assembling efficiency is too low because a plurality of bolts are required to be repeatedly screwed by workers when the speed reducer needs to be disassembled and assembled.

In order to achieve the purpose, the utility model provides the following technical scheme: mix earth speed reducer for trucd mixer, including the speed reducer body, the equal fixed mounting in front and the back of speed reducer body has the mount, two the bottom surface of mount has shelved the end storehouse, the bottom surface fixedly connected with bottom plate of end storehouse, the inside of end storehouse is equipped with the dismouting subassembly, the top surface fixed mounting of bottom plate has the slide rail that is located the end storehouse inside, the top sliding connection of slide rail has quantity to be two sliders, the hole of stepping down has been seted up to the top surface of end storehouse, the right side of speed reducer body has the ring flange through bolt fixed mounting, the right side of speed reducer body is equipped with coupling assembling.

Further, the bottom bin is a cuboid with the hollow interior and missing bottom surface, and the top surface of the bottom bin is attached to the bottom surfaces of the two fixing frames.

Further, the dismouting subassembly includes threaded rod, L type stopper and handle, bearing movable mounting is passed through on the back inner wall of end storehouse to the one end of threaded rod, the other end of threaded rod runs through the front inner wall of end storehouse and extends to its front, and with handle fixed connection, the quantity of L type stopper is two, two L type stopper bottom activity suit respectively is on the periphery wall of threaded rod, and the top of two L type stoppers all runs through the hole of stepping down and extends to the top in end storehouse.

Further, the through hole that can supply the threaded rod to run through is seted up to the front inner wall in end storehouse, the through hole passes through bearing and threaded rod swing joint, two the screw thread through-hole that can supply the threaded rod to run through is all seted up to the side that L type stopper is relative, two the screw thread through-hole all with threaded rod threaded connection.

Further, coupling assembling includes stirring storehouse and pivot, the one end fixed mounting of pivot is on the output shaft of speed reducer body, the other end of pivot runs through the inside in flange left surface and the left surface in stirring storehouse and extending to the stirring storehouse in proper order.

Further, the ring flange passes through bearing and pivot swing joint, the movable hole that can supply the pivot to run through is seted up to the left surface in stirring storehouse, the movable hole passes through bearing and pivot swing joint.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this speed reducer for concrete mixer truck makes the threaded rod drive two L type stoppers relative motion through the dismouting subassembly to make two L type stoppers carry on spacingly to two mounts, thereby realize quick assembly disassembly's effect with two mount fixed connection's speed reducer body, improved the efficiency of whole speed reducer when the dismouting.

Drawings

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

fig. 2 is a left side sectional view of the bottom bin of the present invention.

In the figure: 1 speed reducer body, 2 mounts, 3 end storehouses, 4 bottom plates, 5 threaded rods, 6 slide rails, 7 slide blocks, 8L-shaped limiting blocks, 9 rotating shafts, 10 stirring storehouses, 11 flange plates, 12 abdicating holes and 13 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the speed reducer for a concrete mixer truck in this embodiment includes a speed reducer body 1, fixing frames 2 are fixedly mounted on both the front and back of the speed reducer body 1, bottom bins 3 are placed on the bottom surfaces of the two fixing frames 2, a bottom plate 4 is fixedly connected to the bottom surfaces of the bottom bins 3, a dismounting assembly is arranged inside the bottom bins 3, slide rails 6 located inside the bottom bins 3 are fixedly mounted on the top surfaces of the bottom plates 4, two slide blocks 7 are slidably connected to the tops of the slide rails 6, a yielding hole 12 is formed in the top surface of each bottom bin 3, a flange plate 11 is fixedly mounted on the right side of the speed reducer body 1 through bolts, and a connecting assembly is arranged on the right side of the speed reducer body 1.

Wherein, the bottom bin 3 is the cuboid of inside cavity and bottom surface disappearance, and the top surface of bottom bin 3 all laminates with the bottom surface of two mount 2.

It should be noted that the whole device is inclined after being installed, and further meets the design of the stirring tank of the stirring vehicle.

Specifically, make speed reducer body 1 and ring flange 11 fix through the bolt earlier, make pivot 9 realize and stir 10 inside agitating unit linkage effect in storehouse through coupling assembling afterwards, when needs carry out quick assembly disassembly to speed reducer body 1, accessible dismouting subassembly makes two L type stoppers 8 carry on spacingly to two mount 2 to the realization is to speed reducer body 1 quick assembly disassembly's effect.

In this embodiment, the dismouting subassembly includes threaded rod 5, L type stopper 8 and handle 13, bearing movable mounting is passed through on the back inner wall of end storehouse 3 to the one end of threaded rod 5, the other end of threaded rod 5 runs through the front inner wall of end storehouse 3 and extends to its front, and with handle 13 fixed connection, L type stopper 8's quantity is two, two 8 bottom movable mounting of L type stopper respectively are on the periphery wall of threaded rod 5, and two 8 tops of L type stopper all run through the hole 12 of stepping down and extend to the top of end storehouse 3.

Wherein, the through hole that can supply threaded rod 5 to run through is seted up to the front inner wall in end storehouse 3, and the through hole passes through bearing and threaded rod 5 swing joint, and the screw thread through-hole that can supply threaded rod 5 to run through is all seted up to two sides that L type stopper 8 is relative, and two screw thread through-holes all with threaded rod 5 threaded connection.

Specifically, through rotating handle 13 for handle 13 drives threaded rod 5 and rotates, and then makes two L type stoppers 8 relative motion with 5 threaded connection of threaded rod, and then makes two L type stoppers 8 carry on spacingly to two mounts 2, thereby realizes the effect to 1 quick assembly disassembly of speed reducer body.

In this embodiment, coupling assembling includes stirring storehouse 10 and pivot 9, and the one end fixed mounting of pivot 9 is on the output shaft of speed reducer body 1, and the other end of pivot 9 runs through the left surface of ring flange 11 left surface and stirring storehouse 10 in proper order and extends to the inside in stirring storehouse 10.

Wherein, the flange plate 11 is movably connected with the rotating shaft 9 through a bearing, the left side surface of the stirring bin 10 is provided with a movable hole for the rotating shaft 9 to penetrate through, and the movable hole is movably connected with the rotating shaft 9 through a bearing.

It should be noted that the rotating shaft 9 inside the stirring bin 10 is fixedly connected with the stirring device.

Specifically, fix the one end of pivot 9 on the output shaft of speed reducer body 1, then run through the other end of pivot 9 to with stir storehouse 10 inside to realize with the inside agitating unit linkage effect in stirring storehouse 10.

The working principle of the above embodiment is as follows:

make speed reducer body 1 and ring flange 11 to fix through the bolt earlier, fix the one end of pivot 9 on the output shaft of speed reducer body 1 again, then run through the other end of pivot 9 to with stirring storehouse 10 inside again, thereby realize with the inside agitating unit linkage effect in stirring storehouse 10, when needs carry out quick assembly disassembly to speed reducer body 1, the accessible rotates handle 13, make handle 13 drive threaded rod 5 and rotate, and then make two L type stoppers 8 with 5 threaded connection of threaded rod relative motion, and then make two L type stoppers 8 carry on spacingly to two mounts 2, thereby realize the effect to 1 quick assembly disassembly of speed reducer body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The speed reducer for the concrete mixer truck is characterized by comprising a speed reducer body (1), wherein fixing frames (2) are fixedly installed on the front side and the back side of the speed reducer body (1), bottom bins (3) are placed on the bottom surfaces of the two fixing frames (2), a bottom plate (4) is fixedly connected to the bottom surfaces of the bottom bins (3), and a dismounting assembly is arranged inside the bottom bins (3);

the top surface fixed mounting of bottom plate (4) has slide rail (6) that are located end storehouse (3) inside, the top sliding connection of slide rail (6) has quantity to be slider (7) of two, the top surface of end storehouse (3) has been seted up and has been stepped down hole (12), there is ring flange (11) on the right side of speed reducer body (1) through bolt fixed mounting, the right side of speed reducer body (1) is equipped with coupling assembling.

2. The speed reducer for a concrete mixer truck according to claim 1, wherein: the bottom bin (3) is a cuboid which is hollow inside and is missing on the bottom surface, and the top surface of the bottom bin (3) is attached to the bottom surfaces of the two fixing frames (2).

3. The speed reducer for a concrete mixer truck according to claim 1, wherein: the dismouting subassembly includes threaded rod (5), L type stopper (8) and handle (13), the one end of threaded rod (5) is passed through bearing movable mounting on the back inner wall of end storehouse (3), the other end of threaded rod (5) runs through the front inner wall of end storehouse (3) and extends to its front, and with handle (13) fixed connection, the quantity of L type stopper (8) is two, two the suit is moved about respectively on the periphery wall of threaded rod (5) in L type stopper (8) bottom, and the top of two L type stoppers (8) all runs through hole (12) of stepping down and extend to the top of end storehouse (3).

4. A speed reducer for a concrete mixer truck according to claim 3, characterized in that: the through hole that can supply threaded rod (5) to run through is seted up to the front inner wall in end storehouse (3), the through hole passes through bearing and threaded rod (5) swing joint, two the screw thread through-hole that can supply threaded rod (5) to run through is all seted up to the side that L type stopper (8) are relative, two the screw thread through-hole all with threaded rod (5) threaded connection.

5. The speed reducer for a concrete mixer truck according to claim 1, wherein: coupling assembling is including stirring storehouse (10) and pivot (9), the one end fixed mounting of pivot (9) is on the output shaft of speed reducer body (1), the other end of pivot (9) runs through the left surface of ring flange (11) left surface and stirring storehouse (10) in proper order and extends to the inside in stirring storehouse (10).

6. The speed reducer for a concrete mixer truck according to claim 5, wherein: the ring flange (11) is movably connected with the rotating shaft (9) through a bearing, a movable hole which can be penetrated by the rotating shaft (9) is formed in the left side face of the stirring bin (10), and the movable hole is movably connected with the rotating shaft (9) through the bearing.