CN212119773U

CN212119773U - Gear protection device for double-planet mixer

Info

Publication number: CN212119773U
Application number: CN202020345225.1U
Authority: CN
Inventors: 吴启政
Original assignee: Guizhou Qiancaoling Biological Health Research And Development Co Ltd
Current assignee: Guizhou Qiancaoling Biological Health Research And Development Co Ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-11
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a gear protector for double planetary mixer, including mixer and the fixed case of setting on the mixer, the top of fixed case sets up to the opening, and fixed mounting has driving motor on the rear side inner wall of fixed case, and fixed mounting has first gear on driving motor's the output shaft, and the both sides of first gear all mesh there is the second gear, and the equal fixed mounting in bottom of first gear and second gear has the dwang, and the bottom of dwang extends to the below of fixed case, and the sealed rotation cover of fixed case is established on three dwang, top one side of fixed case is rotated and is installed the roof. The utility model discloses simple structure, convenient operation is convenient for open the roof fast and closed for be convenient for quick inspection maintenance to driving motor, first gear and the second gear of fixed incasement, and the setting of square ring type sealing washer can effectually prevent that the dust granule from entering into the fixed incasement, is favorable to using.

Description

Gear protection device for double-planet mixer

Technical Field

The utility model relates to a gear protective equipment technical field especially relates to a gear protector for double planetary mixer.

Background

The double-planet mixer is widely applied to industries such as new energy lithium batteries, sizing materials, chemical industry and the like, the sealing performance of the current double-planet mixer is poor, the processing raw materials of the double-planet power mixing mixer relate to powder, the powder is easy to raise dust everywhere in the mixer, the dust particles have small density and high hardness, and the gear is easy to wear and damage, so that the existing double-planet mixer is mostly provided with a fixed box which is sleeved outside the gear in a sealing and fixing way, the top of the fixed box is provided with an opening, the top of the fixed box is fixed with a top plate through a plurality of bolts, a worker can detach the bolts through tools to check and maintain the motor and the gear in the fixed box, the fixed box is not convenient to open in a bolt fixing way, the motor and the gear are not convenient to quickly check and maintain, the worker needs to take off the plurality of bolts one by one through tools, a large amount of time has been wasted, and the bolt is used for a long time simultaneously and is made the bolt appear not hard up phenomenon easily for produce the gap between roof and the fixed box, make the dust granule enter into the fixed box in, lead to the gear to be worn and torn and destroy easily, can not satisfy the user demand, therefore we have proposed the gear protector who is used for double planet mixer to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gear protection device for a double-planet mixer.

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

a gear protection device for a double-planet mixer comprises a mixer and a fixed box arranged on the mixer, wherein the top of the fixed box is provided with an opening, a driving motor is fixedly arranged on the inner wall of the rear side of the fixed box, a first gear is fixedly arranged on an output shaft of the driving motor, two sides of the first gear are respectively meshed with a second gear, rotating rods are fixedly arranged at the bottoms of the first gear and the second gear, the bottom end of each rotating rod extends to the lower part of the fixed box, the fixed box is sleeved on the three rotating rods in a sealing manner, a top plate is rotatably arranged at one side of the top of the fixed box, the bottom of the top plate is in movable contact with the top of the fixed box, a groove with an opening at the top is arranged at the top of one side of the fixed box, a fixed rod is fixedly arranged at one side of the bottom of the top plate, the bottom end of the fixed rod extends into, be equipped with the carriage release lever in the recess, the top fixed mounting of carriage release lever has trapezoidal piece, one side of trapezoidal piece sets up to the inclined plane, the inclined plane phase-match of ball and trapezoidal piece, the bottom of trapezoidal piece and the top movable contact of half shape ball, one side of carriage release lever and the equal fixed mounting in one side of trapezoidal piece have the horizontal pole, the one end of two horizontal poles all extends to outside the fixed box and fixed mounting has same pull rod, fixed mounting has the montant on the bottom inner wall of recess, the montant slip cap is established on two horizontal poles, the one end of spring is installed with the equal fixed mounting in one side of trapezoidal piece in one side of carriage release lever, one side fixed connection of pull rod is kept away from with the montant to the other end of spring, the spring movable sleeve is.

Preferably, the bottom of the top plate is provided with a rectangular ring groove, a rectangular ring sealing ring is fixedly sleeved in the rectangular ring groove, and the bottom of the rectangular ring sealing ring is movably contacted with the top of the fixed box.

Preferably, two rectangular holes are formed in one side of each vertical rod, and the side walls of the rectangular holes are in sliding connection with the outer sides of the corresponding transverse rods.

Preferably, the front side and the rear side of the half ball are not in contact with the front side inner wall and the rear side inner wall of the groove, respectively.

Preferably, three circular holes are formed in the inner wall of the bottom of the fixed box, a sealing bearing is sleeved in each circular hole, and an inner ring of each sealing bearing is fixedly sleeved with the outer side of the corresponding rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that:

through the matching of the fixed box, the top plate, the driving motor, the first gear, the groove, the fixed rod, the semi-spherical ball, the movable rod, the trapezoidal block, the transverse rods, the vertical rods, the spring, the pull rod, the T-shaped rod and the rectangular annular sealing ring, when the driving motor, the first gear and the second gear in the fixed box need to be inspected and maintained, the pull rod is pulled rightwards to respectively drive the trapezoidal block and the movable rod to move through the two transverse rods and compress the corresponding springs, the bottom of the trapezoidal block is separated from the top of the semi-spherical ball, the T-shaped rod is pulled upwards to drive the top plate to rotate upwards, the top plate drives the semi-spherical ball to rotate upwards through the fixed rod, the bottom of the top plate is separated from the top of the fixed box, the driving motor, the first gear and the second gear in the fixed box can be inspected and maintained, after the inspection and maintenance is completed, the T-shaped rod is held to rotate the top, half shape ball drives two balls and rotates downwards and extrudees the inclined plane of trapezoidal piece, and trapezoidal piece and carriage release lever drive the horizontal pole that corresponds respectively and move left and compress the spring, and when the top of half shape ball staggers with the bottom of trapezoidal piece, spring force resets and drives trapezoidal piece and move right and reset, and the bottom of trapezoidal piece contacts with the top of half shape ball for the roof is fixed.

The utility model discloses simple structure, convenient operation is convenient for open the roof fast and closed for be convenient for quick inspection maintenance to driving motor, first gear and the second gear of fixed incasement, and the setting of square ring type sealing washer can effectually prevent that the dust granule from entering into the fixed incasement, is favorable to using.

Drawings

FIG. 1 is a schematic structural view of a gear guard for a double planetary mixer according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a fixed box 1, a top plate 2, a driving motor 3, a first gear 4, a groove 5, a fixed rod 6, a half-ball 7, a ball 8, a movable rod 9, a trapezoidal block 10, a cross rod 11, a vertical rod 12, a spring 13, a pull rod 14, a T-shaped rod 15 and a rectangular annular sealing ring 16.

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. 1-2, a gear protection device for a double planetary mixer comprises a mixer and a fixed box 1 arranged on the mixer, the top of the fixed box 1 is provided with an opening, a driving motor 3 is fixedly arranged on the inner wall of the rear side of the fixed box 1, a first gear 4 is fixedly arranged on the output shaft of the driving motor 3, two sides of the first gear 4 are respectively engaged with a second gear, the bottoms of the first gear 4 and the second gear are respectively fixedly provided with a rotating rod, the bottom end of the rotating rod extends to the lower part of the fixed box 1, the fixed box 1 is sleeved on three rotating rods in a sealing and rotating way, one side of the top of the fixed box 1 is rotatably provided with a top plate 2, the bottom of the top plate 2 is movably contacted with the top of the fixed box 1, one side of the top of the fixed box 1 is provided with a groove 5 with an opening at the top, one side of the bottom of the top plate 2 is fixedly provided with a, the top of one side of the half-shaped ball 7 is nested with two balls, a moving rod 9 is arranged in the groove 5, a trapezoidal block 10 is fixedly arranged at the top end of the moving rod 9, one side of the trapezoidal block 10 is arranged to be an inclined plane, the balls are matched with the inclined plane of the trapezoidal block 10, the bottom of the trapezoidal block 10 is movably contacted with the top of the half-shaped ball 7, a cross rod 11 is fixedly arranged on one side of the moving rod 9 and one side of the trapezoidal block 10, one ends of the two cross rods 11 extend out of the fixed box 1 and are fixedly provided with a same pull rod 14, a vertical rod 12 is fixedly arranged on the inner wall of the bottom of the groove 5, the vertical rod 12 is slidably sleeved on the two cross rods 11, one side of the moving rod 9 and one side of the trapezoidal block 10 are fixedly provided with one end of a spring 13, the other end of the spring 13 is fixedly connected with one side of the vertical rod 12 away from the, the utility model discloses simple structure, convenient operation is convenient for open roof 2 fast and be closed for be convenient for quick drive motor 3, first gear 4 and the second gear to fixed incasement 1 go on checking and maintaining, and square ring seal 16 set up can effectually prevent that the dust granule from entering into fixed incasement 1, be favorable to using.

In the utility model, a rectangular ring groove is arranged at the bottom of the top plate 2, a rectangular ring sealing ring 16 is fixedly sleeved in the rectangular ring groove, the bottom of the rectangular ring sealing ring 16 is movably contacted with the top of the fixed box 1, two rectangular holes are arranged at one side of the vertical rod 12, the side wall of each rectangular hole is in sliding connection with the corresponding outer side of the cross rod 11, the front side and the rear side of the semi-sphere 7 are respectively not contacted with the front side inner wall and the rear side inner wall of the groove 5, three circular holes are arranged on the bottom inner wall of the fixed box 1, a sealing bearing is fixedly sleeved in each circular hole, the inner ring of each sealing bearing is fixedly sleeved with the outer side of the corresponding rotating rod, the utility model has simple structure and convenient operation, the top plate 2 is convenient to be opened and closed quickly, so that the driving motor 3, the first gear 4 and the second gear in the fixed box 1 can be conveniently and quickly inspected and maintained, and the rectangular ring sealing ring, is beneficial to use.

The working principle is as follows: when the device is used, when the driving motor 3, the first gear 4 and the second gear in the fixed box 1 need to be inspected and maintained, the pull rod 14 is pulled rightwards, the pull rod 14 drives the two cross rods 11 to move rightwards, the two cross rods 11 respectively drive the trapezoidal block 10 and the moving rod 9 to move, the trapezoidal block 10 and the moving rod 9 respectively compress the corresponding springs 13 in the moving process, the bottom of the trapezoidal block 10 is separated from the top of the half-ball 7, the T-shaped rod 15 is pulled upwards, the T-shaped rod 15 drives the top plate 2 to rotate upwards, the top plate 2 drives the rectangular annular sealing ring 16 to rotate upwards, the top plate 2 drives the fixed rod 6 to rotate upwards, the fixed rod 6 drives the half-ball 7 to rotate upwards, the bottom of the top plate 2 is separated from the top of the fixed box 1, so that the driving motor 3, the first gear 4 and the second gear 5 in the fixed box 1 can be inspected and maintained, after the inspection and maintenance are, holding the T-shaped rod 15 to rotate the top plate 2 downwards, the top plate 2 driving the rectangular ring-shaped sealing ring 16 to rotate downwards, the top plate 2 driving the fixing rod 6 to rotate downwards, the fixing rod 6 driving the half-shaped ball 7 to rotate downwards, the half-shaped ball 7 driving the two balls 8 to rotate downwards, when the balls 8 contact with the inclined surface of the trapezoid block 10, continuing to rotate the T-shaped rod 15 downwards, so that the balls 8 extrude the inclined surface of the trapezoid block 10, under the action of the extrusion force, the trapezoid block 10 driving the movable rod 9 to move leftwards, the trapezoid block 10 and the movable rod 9 driving the corresponding cross rod 11 to move leftwards respectively, the trapezoid block 10 and the movable rod 9 compressing the corresponding springs 13 respectively, when the top of the half-shaped ball 7 is staggered with the bottom of the trapezoid block 10, the springs 13 in the compressed state reset at the moment, the elasticity of the springs 13 driving the trapezoid block 10 to move rightwards to reset, and the bottom of the trapezoid block, so that the top plate 2 is fixed, and the arrangement of the rectangular annular sealing ring 16 can effectively prevent dust particles from entering the fixed box 1.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 gear protector for double planetary mixer, including mixer and fixed case (1) of setting on the mixer, the top of fixed case (1) sets up to the opening, fixed mounting has driving motor (3) on the rear side inner wall of fixed case (1), fixed mounting has first gear (4) on the output shaft of driving motor (3), the both sides of first gear (4) all mesh there is the second gear, the bottom of first gear (4) and second gear all fixed mounting has the dwang, the bottom of dwang extends to the below of fixed case (1), fixed case (1) sealed rotation cover is established on three dwang, its characterized in that, top one side of fixed case (1) rotates installs roof (2), the bottom of roof (2) and the top movable contact of fixed case (1), recess (5) that the top set up for the opening are seted up at one side top of fixed case (1), a fixed rod (6) is fixedly arranged on one side of the bottom of the top plate (2), the bottom end of the fixed rod (6) extends into the groove (5) and is fixedly provided with a semi-shaped ball (7), two balls are nested on the top of one side of the semi-shaped ball (7), a movable rod (9) is arranged in the groove (5), a trapezoidal block (10) is fixedly arranged on the top end of the movable rod (9), one side of the trapezoidal block (10) is provided with an inclined plane, the balls are matched with the inclined plane of the trapezoidal block (10), the bottom of the trapezoidal block (10) is movably contacted with the top of the semi-shaped ball (7), transverse rods (11) are fixedly arranged on one side of the movable rod (9) and one side of the trapezoidal block (10), one ends of the two transverse rods (11) extend out of the fixed box (1) and are fixedly provided with a same pull rod (14), a vertical rod (12) is fixedly arranged on the inner wall of the bottom of the groove, one side of the moving rod (9) and one side of the trapezoidal block (10) are fixedly provided with one end of a spring (13), the other end of the spring (13) is fixedly connected with one side of the vertical rod (12) far away from the pull rod (14), the spring (13) is movably sleeved on the corresponding cross rod (11), and one side of the top plate (2) is fixedly provided with a T-shaped rod (15).

2. The gear protection device for the double planetary mixer as claimed in claim 1, wherein the bottom of the top plate (2) is provided with a rectangular ring groove, a rectangular ring seal ring (16) is fixedly sleeved in the rectangular ring groove, and the bottom of the rectangular ring seal ring (16) is movably contacted with the top of the fixed box (1).

3. A gear guard for a double planetary mixer according to claim 1, wherein the vertical bar (12) has two rectangular holes formed in one side thereof, the side walls of the rectangular holes being slidably connected to the outer sides of the corresponding cross bars (11).

4. A gear guard for a double planetary mixer according to claim 1, in which the front and rear sides of the half-balls (7) are not in contact with the front and rear inner walls of the recesses (5), respectively.

5. The gear protection device for the double-planetary mixer as claimed in claim 1, wherein the inner wall of the bottom of the fixed box (1) is provided with three circular holes, a sealing bearing is fixedly sleeved in each circular hole, and an inner ring of each sealing bearing is fixedly sleeved with the outer side of the corresponding rotating rod.