CN212480081U

CN212480081U - Turbine worm speed reducer

Info

Publication number: CN212480081U
Application number: CN202020586682.XU
Authority: CN
Inventors: 顾广月; 王辉
Original assignee: Dalian Junjie Machinery Co ltd
Current assignee: Dalian Junjie Machinery Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-05
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a turbine worm speed reducer, including the speed reducer body, heat dissipation mechanism is installed in the top left side of speed reducer body, the left side outer wall rigid coupling of casing is at the left side top inner wall of speed reducer body, the middle inner wall rigid coupling of casing has the fan. This turbine worm speed reducer machine, the rack drives five baffles and makes the even turbine worm that gives off this internal to the speed reducer machine that the wind that the fan blew off of reciprocating about in the casing dispel the heat, reduce the temperature of turbine worm during operation, its live time of improvement of indirectness, the turbine worm speed reducer machine has been solved, because its heat is risen suddenly in the work engineering that lasts, make the heat conduction of turbine worm fast, cause the ageing problem of turbine worm, can make the speed reducer body on the diaphragm leave the bottom plate, realize quick dismantlement, convenient to detach maintenance or with trading, it installs fixedly to have solved that the turbine worm speed reducer machine adopts the bolt etc. more, and be not convenient for dismantle the maintenance or with the problem of trading.

Description

Turbine worm speed reducer

Technical Field

The utility model relates to a speed reducer technical field specifically is a turbine worm speed reducer.

Background

The speed reducer is an independent part 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 execution mechanism, and is widely applied to modern machinery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turbine worm speed reducer to solve the current turbine worm speed reducer that proposes in the above-mentioned background art, owing to its heat is risen suddenly in lasting work engineering, make the heat conduction of turbine worm fast, cause the ageing problem of turbine worm.

In order to achieve the above object, the utility model provides a following technical scheme: a worm gear speed reducer comprises a speed reducer body, wherein a heat dissipation mechanism is arranged on the left side above the speed reducer body;

the heat dissipation mechanism comprises a shell, a filter plate, a fan, a support, a motor, a gear, a rack and a baffle;

the left side outer wall rigid coupling of casing is at the left side top inner wall of speed reducer body, the left side inner wall rigid coupling of casing has the filter, the middle inner wall rigid coupling of casing has the fan, inside front end rigid coupling has the support in the middle of the right side of casing, the bottom rigid coupling of support has the motor, the output shaft rigid coupling of motor has the gear, gear and rack toothing link to each other, the rack right side is equipped with a plurality of baffles, five all with the rack activity link to each other of baffle, the baffle all links to each other with the casing activity.

Preferably, the thickness of the filter plate is 1-2 cm.

Preferably, the bottom rigid coupling of speed reducer body has the diaphragm, the bottom of diaphragm is laminated with the top of base mutually.

Preferably, a sealing mechanism is installed in the middle of the top end of the speed reducer body;

the sealing mechanism comprises a vertical pipe, a top cover and a pull ring;

the bottom rigid coupling of standpipe is in the middle of the top of speed reducer body, the standpipe communicates with the speed reducer body mutually, the top inner wall of standpipe links to each other with the below outer wall screw thread of top cap, the rigid coupling has the pull ring in the middle of the top of top cap.

Preferably, the left side and the right side above the bottom plate are both provided with a fixing mechanism;

the fixing mechanism comprises a vertical rod, a clamping groove, a transverse rod, a box body, a spring, a top block and a handle;

the left side the outer wall of montant all laminates with the left side inner wall of diaphragm and the left side top inner wall of bottom plate mutually, the draw-in groove has been seted up to the below of montant, the internal surface of draw-in groove and the right side outer wall joint of horizontal pole mutually, the outer wall of horizontal pole and the left side top inner wall clearance fit of bottom plate, the outer wall of horizontal pole and the middle inner wall clearance fit of box and spring, the outer wall rigid coupling of box is at the left side top inner wall of bottom plate, the right side outer wall rigid coupling of horizontal pole has the kicking block, the left end of kicking block and the right-hand member of spring are laminated mutually, the left end of spring is laminated with the left end inner wall of box mutually, the handle is.

Preferably, the outer wall of the handle is machined with friction grains.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the worm gear speed reducer has the following advantages:

through the speed reducer body, a housing, the filter, the fan, and a support, including a motor, an end cap, a controller, and a cover plate, the gear, the cooperation between rack and the baffle, the fan is to this internal blowing of speed reducer, the output shaft of motor drives the gear and is just reversing the rotation at the uniform velocity, meshing force through between gear and the rack drives rack reciprocating motion, the rack drives five baffles and is scattered the speed reducer this internal turbine worm that internal wind that the fan blew off is even in the internal heat dissipation to this internal speed reducer of giving off of speed reducer, reduce the temperature of turbine worm during operation, its live time of indirect improvement, current turbine worm speed reducer has been solved, because its heat is rising suddenly in lasting work engineering, make the turbine worm heat conduction fast, cause the ageing problem of turbine.

Through the speed reducer body, the diaphragm, the bottom plate, the montant, the draw-in groove, the horizontal pole, the box, a spring, cooperation between kicking block and the handle, the handle that drags both sides to the outside drives the horizontal pole and moves to the outside, the horizontal pole drives the kicking block and moves for the spring power that the spring moved to the outside in the box and makes the spring compression, the horizontal pole leaves the draw-in groove on the montant this moment, can make the speed reducer body on the diaphragm leave the bottom plate, realize quick dismantlement, convenient to detach maintenance or with trading, it installs fixedly to have solved the many adoption bolts of current turbine worm speed reducer, and be not convenient for dismantle.

Drawings

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

FIG. 2 is a schematic view of the structure of the gear, rack and baffle of FIG. 1;

FIG. 3 is a schematic structural view of the vertical bars, the clamping grooves and the cross bars in FIG. 1;

FIG. 4 is a schematic view of the structure of the head cover and standpipe of FIG. 1.

In the figure: 1. speed reducer body, 2, diaphragm, 3, bottom plate, 4, heat dissipation mechanism, 401, casing, 402, filter, 403, fan, 404, support, 405, motor, 406, gear, 407, rack, 408, baffle, 5, seal mechanism, 501, standpipe, 502, top cap, 503, pull ring, 6, fixed establishment, 601, montant, 602, draw-in groove, 603, horizontal pole, 604, box, 605, spring, 606, kicking block, 607, handle.

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 worm gear speed reducer comprises a speed reducer body 1, a heat dissipation mechanism 4 is installed on the left side above the speed reducer body 1, the heat dissipation mechanism 4 comprises a shell 401, a filter plate 402, a fan 403, a support 404, a motor 405, a gear 406, a rack 407 and a baffle 408, the outer wall of the left side of the shell 401 is fixedly connected to the inner wall of the upper left side of the speed reducer body 1, the speed reducer body 1 supports the shell 401, the inner wall of the left side of the shell 401 is fixedly connected with the filter plate 402, the shell 401 supports the filter plate 402, the filter plate 402 filters dust of air entering the speed reducer body 1, the filter plate 402 is made of a stainless steel plate with through holes distributed inside, the mesh number of the filter plate is 12, the fan is fixedly connected to the inner wall of the middle of the shell 401, the shell 401 supports the fan 403, the fan 403 dissipates heat of a worm gear 403 in the speed reducer body, the front end of the inner part of the right middle of the shell 401 is fixedly connected with a support 404, the shell 401 supports the support 404, the bottom end of the support 404 is fixedly connected with a motor 405, the support 404 supports the motor 405, an output shaft of the motor 405 is fixedly connected with a gear 406, the output shaft of the motor 405 drives the gear 406 to rotate forward and backward at a constant speed, the gear 406 is meshed with a rack 407 and drives the rack 407 to reciprocate up and down through the meshing force between the gear 406 and the rack 407, five baffles 408 are arranged on the right side of the rack 407, all the five baffles 408 are movably connected with the rack 407, all the baffles 408 are movably connected with the shell 401, the rack 407 drives the five baffles 408 to reciprocate up and down in the shell 401 to enable wind blown out by the fan to be uniformly diffused into the speed reducer body 1, the thickness of the filter plate 402 is 1-2cm, and dust.

The bottom rigid coupling of speed reducer body 1 has diaphragm 2, and diaphragm 2 supports speed reducer body 1, and the bottom of diaphragm 2 is laminated with the top of base 3 mutually, and bottom plate 3 supports diaphragm 2.

Install in the middle of the top of speed reducer body 1 and seal mechanism 5, seal mechanism 5 and include standpipe 501, top cap 502 and pull ring 503, standpipe 501's bottom rigid coupling is in the middle of speed reducer body 1's top, standpipe 501 is linked together with speed reducer body 1, can be to this internal lubricating oil of throwing in of speed reducer through standpipe 501, standpipe 501's top inner wall links to each other with top cap 502's below outer wall screw thread, top cap 502 seals standpipe 501, prevent that lubricating oil from splashing, the rigid coupling has pull ring 503 in the middle of top cap 502's the top, it drives top cap 502 to rotate pull ring 503.

The left side and the right side above the bottom plate 3 are both provided with a fixing mechanism 6, the fixing mechanism 6 comprises a vertical rod 601, a clamping groove 602, a cross rod 603, a box body 604, a spring 605, a top block 606 and a handle 607, the outer wall of the vertical rod 601 at the left side is both attached to the inner wall at the left side of the transverse plate 2 and the inner wall at the upper left side of the bottom plate 3, the vertical rod 601 moves up and down in the transverse plate 2 and the bottom plate 3, the clamping groove 602 is arranged below the vertical rod 601, the inner surface of the clamping groove 602 is clamped with the outer wall at the right side of the cross rod 603, the cross rod 603 is inserted in the clamping groove 602 on the vertical rod 601 to fix the transverse plate 2 on the bottom plate 3, the outer wall of the cross rod 603 is in clearance fit with the inner wall at the upper left side of the bottom plate 3, the cross rod 603 moves left and right in the bottom plate 3, bottom plate 3 supports box 604, the right side outer wall rigid coupling of horizontal pole 603 has kicking block 606, the left end of kicking block 606 is laminated with the right-hand member of spring 605 mutually, horizontal pole 603 drives kicking block 606 and removes to the outside in box 604 and makes spring 605 compress for the power of spring 605 outside, horizontal pole 603 leaves draw-in groove 602 on montant 601 this moment, can make speed reducer body 1 on the diaphragm 2 leave bottom plate 3, realize quick dismantlement, otherwise fix speed reducer body 1 on bottom plate 3 to diaphragm 2, the left end of spring 605 is laminated with the left end inner wall of box 604 mutually, box 604 carries on spacingly to spring 605, handle 607 is cup jointed to the left side outer wall of horizontal pole 603, it drives horizontal pole 603 to promote handle 607 and removes, the outer wall processing of handle 607 has the line of rubbing, the line of rubbing has increased the frictional force between hand and the handle 607 and has prevented the release.

When the worm gear speed reducer is used, firstly, external lubricating oil is manually poured into the speed reducer body 1 through the vertical pipe 501, the pull ring 503 is rotated to enable the top cover 502 to seal the vertical pipe 501, the fan 603 works to blow air into the speed reducer body 1, an external power supply of the motor 405 is connected, the motor 405 works, an output shaft of the motor 405 drives the gear 406 to rotate forward and backward at a constant speed, the rack 407 is driven to reciprocate up and down through the meshing force between the gear 406 and the rack 407, the rack 407 drives the five baffles 408 to reciprocate up and down in the shell 401, so that the air blown out by the fan 403 is uniformly dispersed into the speed reducer body 1 to dissipate heat of the worm gear in the speed reducer body 1, the filter plate 402 blocks dust in the air from entering the speed reducer body 1, the handles 607 on two sides are manually dragged outwards to drive the transverse rods 603 to move outwards, the transverse rods 603 drive the top blocks 606 to move outwards in, at this time, the transverse rod 603 leaves the clamping groove 602 on the vertical rod 601, so that the speed reducer body 1 on the transverse plate 2 can leave the bottom plate 3, and quick disassembly is realized, otherwise, the transverse plate 2 is fixed on the bottom plate 3 to fix the speed reducer body 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a turbine worm speed reducer machine, includes speed reducer body (1), its characterized in that: a heat dissipation mechanism (4) is arranged on the left side above the speed reducer body (1);

the heat dissipation mechanism (4) comprises a shell (401), a filter plate (402), a fan (403), a support (404), a motor (405), a gear (406), a rack (407) and a baffle (408);

the left side outer wall rigid coupling of casing (401) is at the left side top inner wall of speed reducer body (1), the left side inner wall rigid coupling of casing (401) has filter (402), the middle inner wall rigid coupling of casing (401) has fan (403), inside front end rigid coupling has support (404) in the middle of the right side of casing (401), the bottom rigid coupling of support (404) has motor (405), the output shaft rigid coupling of motor (405) has gear (406), gear (406) link to each other with rack (407) meshing, rack (407) right side is equipped with a plurality of baffles (408), five baffle (408) all link to each other with rack (407) activity, baffle (408) all link to each other with casing (401) activity.

2. The worm gear reducer according to claim 1, wherein: the thickness of the filter plate (402) is 1-2 cm.

3. The worm gear reducer according to claim 1, wherein: the bottom rigid coupling of speed reducer body (1) has diaphragm (2), the bottom of diaphragm (2) is laminated with the top of bottom plate (3) mutually.

4. The worm gear reducer according to claim 1, wherein: a sealing mechanism (5) is arranged in the middle of the top end of the speed reducer body (1);

the sealing mechanism (5) comprises a vertical pipe (501), a top cover (502) and a pull ring (503);

the bottom rigid coupling of standpipe (501) is in the middle of the top of speed reducer body (1), standpipe (501) is linked together with speed reducer body (1), the top inner wall of standpipe (501) links to each other with the below outer wall screw thread of top cap (502), the rigid coupling has pull ring (503) in the middle of the top of top cap (502).

5. The worm gear reducer according to claim 3, wherein: the left side and the right side above the bottom plate (3) are respectively provided with a fixing mechanism (6);

the fixing mechanism (6) comprises a vertical rod (601), a clamping groove (602), a cross rod (603), a box body (604), a spring (605), a top block (606) and a handle (607);

the outer wall of the vertical rod (601) at the left side is jointed with the inner wall at the left side of the transverse plate (2) and the inner wall at the upper part at the left side of the bottom plate (3), a clamping groove (602) is arranged below the vertical rod (601), the inner surface of the clamping groove (602) is clamped with the outer wall of the right side of the cross rod (603), the outer wall of the cross bar (603) is in clearance fit with the upper inner wall of the left side of the bottom plate (3), the outer wall of the cross rod (603) is in clearance fit with the middle inner wall of the box body (604) and the spring (605), the outer wall of the box body (604) is fixedly connected with the upper inner wall of the left side of the bottom plate (3), the outer wall of the right side of the cross rod (603) is fixedly connected with a top block (606), the left end of the top block (606) is attached to the right end of the spring (605), the left end of the spring (605) is attached to the inner wall of the left end of the box body (604), and the outer wall of the left side of the cross rod (603) is sleeved with the handle (607).

6. The worm gear reducer according to claim 5, wherein: the outer wall of the handle (607) is processed with friction grains.