CN218689032U - Agitator tank speed reducer with damping mechanism - Google Patents

Abstract

The utility model provides an agitator tank speed reducer with damper relates to stirring technical field, include: the jar body, the outer fixed surface of the jar body installs the buffer tube, the internal fixed surface of buffer tube installs eight telescopic link one, eight the telescopic link is equallyd divide equally into four groups, every group the equal fixed mounting in top of a telescopic link surface has arc one, four the internal surface activity of arc one inlays the output shaft that is equipped with the speed reducer, the utility model discloses, when using, jar internal portion's stirring can drive the speed reducer vibrations, and the outer surface of the output shaft of speed reducer is established to an arc movable sleeve of buffer sleeve inside, through the flexible of telescopic link one, can cushion the power that vibrations produced effectively, alleviates the wearing and tearing of the output shaft of speed reducer, through two cooperation telescopic links of arc two, can cushion the power that the speed reducer received effectively, has prolonged the life of speed reducer.

Description

Agitator tank speed reducer with damping mechanism

Technical Field

The utility model relates to a stirring technical field especially relates to an agitator tank speed reducer with damper.

Background

The concrete mixer truck in the driving and wait for the in-process of unloading, for avoiding concrete moisture segregation or solidify, take out the power on chassis through the power takeoff device to the variable pump bar mechanical energy who drives hydraulic system turns into hydraulic pressure can transmit and give the measuring motor, and the motor redrives the speed reducer, by speed reducer drive agitating unit, stirs the concrete. In the process, the stirring tank needs to rotate at a constant speed, and when the stirring tank is used for discharging, the stirring tank rotates in the reverse direction, and concrete in the stirring tank is uniformly and continuously discharged by the blades.

In the prior art, the Chinese publication number is: CN201925451U, a speed reducer special for a single-pin transmission type concrete truck stirring tank, which comprises a shell, wherein a speed reduction transmission mechanism is arranged in the shell, a pin hole is formed in an output part of the speed reduction transmission mechanism, a transmission pin shaft is movably arranged in the pin hole, a connecting sleeve is arranged on the periphery of the output part and is connected with the shell through a self-aligning bearing, a pin key groove is formed in the inner wall of the connecting sleeve, and the transmission pin shaft is matched with the pin key groove. The transmission pin can rotate and move linearly, the position of the transmission pin can be adjusted at any time according to the swinging of the connecting part, and the transmission pin is ensured to be meshed tightly all the time, so that the transmission torque of the transmission pin is improved, the anti-shearing capacity of the transmission pin is improved, and the service life of the transmission pin is prolonged. In addition, the axial overload protection device of the bearing is arranged, so that the bearing can be effectively protected, and the service life of the bearing is prolonged. The utility model discloses still have the succinct compactness of structure, low in manufacturing cost is honest and clean and the stable advantage of operation.

Above-mentioned prior art has improved the drive pin of the special speed reducer of agitator tank effectively, but do not consider large-scale agitator tank when the stirring, the reaction force that receives is to the wearing and tearing of speed reducer itself and speed reducer output shaft, make the speed reducer need frequent maintenance, often change the output shaft, lead to the damage when the operation, not only influence work efficiency, use cost has still been improved greatly, set up buffer on the speed reducer, can increase of service life effectively, if difficult dismantlement, give the routine maintenance of speed reducer easily, it brings inconvenience to change lubricating oil.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having large-scale agitator tank among the prior art when the stirring, the reaction force that receives is to the wearing and tearing of speed reducer itself and speed reducer output shaft, make the speed reducer need frequent maintenance, often change the output shaft, lead to the damage when the operation, not only influence work efficiency, still improved use cost greatly, set up buffer on the speed reducer, increase of service life effectively, if difficult dismantlement, give the routine maintenance of speed reducer easily, it brings inconvenient scheduling problem to change lubricating oil.

In order to realize the purpose, the utility model adopts the following technical scheme: a blender jar reducer having a damping mechanism, comprising: the jar body, the outer fixed surface of the jar body installs the buffer tube, the internal surface fixed mounting of buffer tube has eight telescopic link one, eight the equal movable sleeve of surface of telescopic link one is equipped with spacing spring one, eight the telescopic link is divided equally into four groups, every group the equal fixed mounting in top of a telescopic link surface has arc one, four the internal surface activity of arc one inlays the output shaft that is equipped with the speed reducer, the outer surface activity cover of speed reducer is equipped with four arc two.

As a preferred embodiment, the outer surfaces of the four second arc-shaped plates are fixedly connected with two second telescopic rods, the outer surfaces of the eight second telescopic rods are movably sleeved with a second limiting spring, and the ends, far away from the second arc-shaped plates, of the eight second telescopic rods are fixedly arranged on the inner surface of the buffer sleeve.

The technical effect of adopting the further scheme is as follows: the force generated by vibration can be effectively buffered by matching the arc-shaped plate II with the telescopic rod II.

As a preferred embodiment, the outer surface of the buffer sleeve is fixedly provided with four mounting rods, the bottoms of the mounting rods are movably embedded in the tank body, and the outer surfaces of the mounting rods are provided with clamping grooves.

The technical effect of adopting the further scheme is as follows: the mounting rod is matched with a groove formed in the tank body, so that the buffer sleeve is prevented from shaking.

As a preferred embodiment, the outer surface of the tank body is provided with a rotating pipe in a threaded manner, the inner surface of the rotating pipe is fixedly provided with four connecting seats, the outer surfaces of the four connecting seats are rotatably connected with connecting rods, and the ends, far away from the connecting seats, of the four connecting rods are rotatably connected with clamping blocks.

The technical effect of adopting the further scheme is as follows: the clamping block is driven to move through the connecting rod by the rotation of the rotating pipe.

As a preferred embodiment, the four fixture blocks are movably embedded in the outer surface of the tank body, the four fixture blocks are matched with the four clamping grooves on the mounting rods, and the four mounting rods are movably connected with the four fixture blocks through the clamping grooves.

The technical effect of adopting the further scheme is as follows: the buffer sleeve can be fixed by clamping the clamping block into the clamping groove on the outer surface of the mounting rod.

In a preferred embodiment, a control rod is fixedly arranged on the outer surface of the rotating pipe.

The technical effect of adopting the further scheme is as follows: the rotating pipe can rotate on the tank body in a threaded manner through the control rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1, the utility model discloses, when using, the stirring of jar internal portion can drive the speed reducer vibrations, the surface at the output shaft of speed reducer is established to a buffer sleeve inside arc movable sleeve, through the flexible of telescopic link one, make the arc one can remove along with the direction of force, can cushion the power that vibrations produced effectively, alleviate the wearing and tearing of the output shaft of speed reducer, can inlay the output shaft of establishing different thicknesses simultaneously, and in the same way, the surface at the speed reducer is established to two movable sleeves of arc inside the buffer sleeve, through two cooperation telescopic links two of arc, can cushion the power that the speed reducer receives effectively, the vibrations power that the speed reducer inner element received has been alleviateed effectively, the life of speed reducer has been prolonged, the fixed power that makes the output shaft receive of speed reducer has been avoided simultaneously can't obtain the buffering effectively.

2, the utility model discloses, when the installation cushion collar, to install the pole and insert the groove that a jar external surface was seted up, rotate the control lever, drive the runner and rotate to drive the connecting rod and promote the fixture block and remove, during the card goes into the draw-in groove on the installation pole, make the cushion collar fix on jar body, made things convenient for the installation dismantlement to the cushion collar.

Drawings

Fig. 1 is an overall structural diagram of a speed reducer of a stirring tank with a damping mechanism provided by the present invention;

fig. 2 is a structural diagram of a buffer mechanism of a stirring tank speed reducer with a damping mechanism provided by the present invention;

FIG. 3 is a structural diagram of a tank body of a speed reducer of a stirring tank with a damping mechanism provided by the present invention;

fig. 4 is a structural diagram of a fixing mechanism of an agitator tank reducer with a damping mechanism.

Illustration of the drawings:

1. a tank body; 2. a buffer tube; 201. a first telescopic rod; 202. a first limiting spring; 203. a first arc plate; 3. a speed reducer; 4. a buffer sleeve; 401. a second arc-shaped plate; 402. a second telescopic rod; 403. a second limiting spring; 404. mounting a rod; 5. pipe rotation; 501. a connecting seat; 502. a connecting rod; 503. a clamping block; 504. a control lever.

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. 1-4, the present invention provides a technical solution: a blender jar reducer having a damping mechanism, comprising: the jar body 1, the outer fixed surface of the jar body 1 installs buffer tube 2, the inner fixed surface of buffer tube 2 installs eight telescopic links 201, the equal movable sleeve of surface of eight telescopic links 201 is equipped with spacing spring 202, eight telescopic links 201 averagely divide into four groups, the equal fixed mounting in top of every telescopic link 201 surface of group has arc 203, the output shaft that is equipped with speed reducer 3 is inlayed in the inner surface activity of four arc 203, the outer movable sleeve of speed reducer 3 is equipped with four arc two 401.

As shown in fig. 1-4, two telescopic rods two 402 are fixedly connected to the outer surfaces of the four arc-shaped plates two 401, two limiting springs two 403 are movably sleeved on the outer surfaces of the eight telescopic rods two 402, one ends of the eight telescopic rods two 402, which are far away from the arc-shaped plates two 401, are fixedly installed on the inner surface of the buffer sleeve 4, and the force generated by vibration can be effectively buffered by the cooperation of the arc-shaped plates two 401 and the telescopic rods two 402.

As shown in fig. 1-4, four mounting rods 404 are fixedly mounted on the outer surface of the buffer sleeve 4, the bottoms of the four mounting rods 404 are movably embedded in the tank 1, clamping grooves are formed in the outer surfaces of the four mounting rods 404, and the mounting rods 404 are matched with the grooves formed in the tank 1 to prevent the buffer sleeve 4 from shaking.

As shown in fig. 1-4, a rotating pipe 5 is installed on the outer surface of the tank body 1 through a thread, four connecting seats 501 are fixedly installed on the inner surface of the rotating pipe 5, connecting rods 502 are rotatably connected to the outer surfaces of the four connecting seats 501, clamping blocks 503 are rotatably connected to the ends of the four connecting rods 502 far away from the connecting seats 501, and the clamping blocks 503 are driven to move through the connecting rods 502 through the rotation of the rotating pipe 5.

As shown in fig. 1 to 4, four fixture blocks 503 are movably embedded in the outer surface of the tank body 1, the four fixture blocks 503 are respectively fitted with the four fixture grooves on the mounting rods 404, the four mounting rods 404 are respectively movably connected with the four fixture blocks 503 through the fixture grooves, and the fixture blocks 503 are clamped into the fixture grooves on the outer surface of the mounting rods 404, so that the buffer sleeve 4 can be fixed.

As shown in fig. 1-4, a control rod 504 is fixedly installed on the outer surface of the rotary pipe 5, and the rotary pipe 5 can be screwed on the tank 1 by the control rod 504.

The working principle is as follows: when the tank is used, the speed reducer 3 is driven to vibrate by stirring in the tank body 1, the first arc plate 203 in the buffer sleeve 4 is movably sleeved on the outer surface of the output shaft of the speed reducer 3, the first arc plate 203 can move along with the direction of force through the expansion of the first telescopic rod 201, the force generated by vibration can be effectively buffered, the abrasion of the output shaft of the speed reducer 3 is reduced, meanwhile, the output shafts with different thicknesses can be embedded, similarly, the second arc plate 401 in the buffer sleeve 4 is movably sleeved on the outer surface of the speed reducer 3, the force borne by the speed reducer 3 can be effectively buffered by the aid of the cooperation of the second arc plate 401 and the second telescopic rod 402, the vibration force borne by internal elements of the speed reducer 3 is effectively reduced, the service life of the speed reducer 3 is prolonged, meanwhile, the problem that the force borne by the output shaft cannot be effectively buffered due to fixation of the speed reducer 3 is avoided, when the buffer sleeve 4 is installed, the installation rod 404 is inserted into a groove formed in the outer surface of the tank body 1, the control rod 504 is rotated, the rotation pipe 5 is driven to rotate, so as to drive the connecting rod 502 to push the fixture block 503 to move and be clamped into a clamping groove on the installation rod 404, the buffer sleeve 4 is fixed on the tank body 1, and the buffer sleeve 4 is convenient to be installed and disassembled.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a agitator tank speed reducer with damper which characterized in that includes: the jar body (1), the outer fixed surface of the jar body (1) installs buffer tube (2), the internal fixed surface of buffer tube (2) installs eight telescopic links (201), eight the equal movable cover in surface of a telescopic link (201) is equipped with spacing spring (202), eight telescopic link (201) average division is four groups, every group the equal fixed mounting in top of a telescopic link (201) surface has arc one (203), four the internal surface activity of arc one (203) inlays the output shaft that is equipped with speed reducer (3), the outer movable cover of speed reducer (3) is equipped with four arc two (401).

2. The reduction gear of claim 1, wherein: four the equal fixedly connected with two telescopic links two (402) of surface of arc two (401), eight the equal movable sleeve of surface of telescopic link two (402) is equipped with spacing spring two (403), eight the equal fixed mounting of one end that arc two (401) were kept away from in telescopic link two (402) is at the internal surface of cushion collar (4).

3. The agitator tank reducer with the damping mechanism of claim 2, wherein: the equal fixed mounting in surface of cushion collar (4) has four installation poles (404), four the bottom of installation pole (404) is all movable to be inlayed and is established the inside of jar body (1), four the draw-in groove has all been seted up to the surface of installation pole (404).

4. The reduction gear of claim 3, wherein: the outer surface threaded mounting of the jar body (1) has a commentaries on classics pipe (5), the internal fixed surface of commentaries on classics pipe (5) installs four connecting seats (501), four the surface of connecting seat (501) all rotates and is connected with connecting rod (502), four the one end that connecting rod (502) kept away from connecting seat (501) all rotates and is connected with fixture block (503).

5. The reduction gear of claim 4, wherein: the four clamping blocks (503) are movably embedded in the outer surface of the tank body (1), the four clamping blocks (503) are matched with clamping grooves in the outer surface of the four mounting rods (404), and the four mounting rods (404) are movably connected with the four clamping blocks (503) through the clamping grooves.

6. The reduction gear of claim 5, wherein: and the outer surface of the rotating pipe (5) is fixedly provided with a control rod (504).

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