CN213628781U

CN213628781U - Stable planetary gear reduction box

Info

Publication number: CN213628781U
Application number: CN202021261361.9U
Authority: CN
Inventors: 季浩然; 李春明; 季必宽
Original assignee: Zhenjiang Jinding Gearbox Co ltd
Current assignee: Zhenjiang Jinding Gearbox Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-07-06
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to the technical field of reduction boxes, and discloses a stable planetary gear reduction box, which solves the problems that the prior connecting mode of the planetary reduction box and a motor is inconvenient to disassemble and overhaul, and the stability of the motor is poor in the using process, thereby influencing the effective use and the service performance of the whole device; this stability planetary gear reducing gear box can be convenient be connected the installation with the motor, also can be convenient dismantlement simultaneously to and can ensure stability and fastness after the motor installation, thereby can guarantee effective use and the performance of whole device.

Description

Stable planetary gear reduction box

Technical Field

The utility model belongs to the technical field of the reducing gear box, specifically be a stability planetary gear reducing gear box.

Background

The principle of the planetary reducer is a power transmission mechanism, which utilizes a speed converter of a gear to reduce the revolution number of a motor to a required revolution number and obtain a mechanism with larger torque; the gear with less teeth on the transmission shaft of the planetary reducer is meshed with the big gear on the output shaft to achieve the aim of speed reduction; the common speed reducer also has several pairs of gears meshed with the same principle to achieve ideal speed reducing effect, and the ratio of the number of teeth of the big gear and the small gear is the transmission ratio.

The existing connection mode of the planetary reduction gearbox and the motor is inconvenient to disassemble and overhaul, and the stability of the motor is poor in the using process, so that the effective use and the service performance of the whole device are influenced; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a stability planetary gear reducing gear box, the effectual connected mode of having solved present planetary gear reducing gear box and motor is not convenient for dismantle the maintenance to the stability of in-process motor using is relatively poor, thereby influences the problem of effective use and the performance of whole device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stability planetary gear reducing gear box, which comprises a base, planetary gear reducing gear box body is installed to one side at base top, the middle part fixed mounting at base top has the fixed cover of motor, the one end fixed mounting of base has the fixed plate, L shape mounting panel is installed at the top of fixed plate, motor body is installed to the inboard of L shape mounting panel, one side activity joint of motor body is in the inside of the fixed cover of motor, and motor body's one end extends to one side of the fixed cover of motor, the shaft coupling is installed to the one end of planetary gear reducing gear box body, the one end of shaft coupling is connected with motor body's one end stationary phase, the mounting groove has been seted up to the one end of fixed plate, the bottom fixed mounting of L shape mounting.

Preferably, coupling mechanism includes threaded rod and two threaded pins, and the threaded rod rotates to be connected in the middle part of steadying plate, and two threaded pin threaded connection are in the both sides of steadying plate, and the thread groove has been seted up at the middle part of mounting groove, and threaded hole has all been seted up to the both sides of mounting groove, and threaded rod swing joint is in the inside of thread groove, and threaded pin swing joint is in the inside of screw hole.

Preferably, trapezoidal moving grooves are formed in two sides of one end of the fixing plate, two trapezoidal moving blocks are fixedly mounted on two sides of the bottom of the L-shaped mounting plate, and the trapezoidal moving blocks are movably clamped inside the trapezoidal moving grooves.

Preferably, two clamping grooves are formed in the two ends of the bottom of the inner side of the L-shaped mounting plate, clamping blocks are fixedly mounted on the two sides of the bottom of the motor body, and the clamping blocks are movably clamped inside the clamping grooves.

Preferably, the lower part of the clamping groove is provided with a trapezoidal groove, the lower part of one side of the clamping block is fixedly provided with a trapezoidal convex block, and the trapezoidal convex block is movably clamped inside the trapezoidal groove.

Preferably, slots are formed in one side of the motor fixing cover at equal intervals, inserting rods are mounted on one side of the upper portion of the L-shaped mounting plate at equal intervals, and the inserting rods are movably inserted into the slots.

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

(1) in work, the stable planetary gear reduction box can be conveniently and conveniently connected and installed with the motor, meanwhile, the stable planetary gear reduction box can be conveniently and quickly disassembled, and the stability and firmness of the motor after installation can be ensured, so that the effective use and the service performance of the whole device can be ensured;

(2) when the device works: during disassembly, firstly, the threaded pin is disassembled from the threaded hole and the inside of the stabilizing plate, meanwhile, the output end of the motor body is separated from the coupler, then the threaded rod is rotated to withdraw the threaded rod from the inside of the threaded groove, the L-shaped mounting plate can be driven to move at the top of the fixing plate in the moving process of the threaded rod (the trapezoidal moving block slides in the trapezoidal moving groove), and meanwhile, the L-shaped mounting plate can drive the motor body to withdraw from the inside of the motor fixing cover through the clamping block and the clamping groove, so that the motor body can be conveniently disassembled; during the installation, one side card of motor body is in the inside of motor fixing cover, and the fixture block card is in the inside of draw-in groove (trapezoidal lug joint is in the inside of trapezoidal recess) simultaneously, and the inserted bar is pegged graft in the inside of slot to make motor body can stabilize effectual the installation at L shape mounting panel, trapezoidal movable block card is in the inside of trapezoidal shifting chute simultaneously, the inside at the mounting groove is installed to the steadying plate, thereby make L shape mounting panel have stably and fastness, consequently, motor body can stabilize effectual use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic view of the present invention in partial cross section in fig. 1;

fig. 3 is a schematic side view of the fixing plate of the present invention;

fig. 4 is a schematic partial structure view of fig. 3 according to the present invention;

FIG. 5 is a schematic cross-sectional view of the L-shaped mounting plate of the present invention;

in the figure: 1. a base; 2. a planetary gear reduction gearbox body; 3. a motor fixing cover; 301. a slot; 4. A fixing plate; 401. a trapezoidal moving groove; 5. an L-shaped mounting plate; 501. a trapezoidal moving block; 502. a card slot; 503. inserting a rod; 6. a motor body; 601. a clamping block; 7. a coupling; 8. mounting grooves; 801. a thread groove; 802. a threaded hole; 9. a stabilizing plate; 10. a connecting mechanism; 1001. a threaded rod; 1002. and (4) a threaded pin.

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 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.

In the first embodiment, as shown in fig. 1 to 5, the present invention comprises a base 1, a planetary gear reduction gearbox body 2 is installed on one side of the top of the base 1, a motor fixing cover 3 is fixedly installed on the middle portion of the top of the base 1, a fixing plate 4 is fixedly installed on one end of the base 1, an L-shaped mounting plate 5 is installed on the top of the fixing plate 4, a motor body 6 is installed on the inner side of the L-shaped mounting plate 5, one side of the motor body 6 is movably clamped inside the motor fixing cover 3, the motor body 6 can be effectively fixed by the arrangement of the motor fixing cover 3, one end of the motor body 6 extends to one side of the motor fixing cover 3, a coupler 7 is installed on one end of the planetary gear reduction gearbox body 2, one end of the coupler 7 is fixedly connected with one end of the motor body 6, and the planetary gear reduction gearbox body 2 can be effectively connected with the motor, mounting groove 8 has been seted up to the one end of fixed plate 4, and the bottom fixed mounting of L-shaped mounting panel 5 has stabilising plate 9, and stabilising plate 9 passes through coupling mechanism 10 movable mounting in the inside of mounting groove 8.

Embodiment two, on the basis of embodiment one, by fig. 3, fig. 4 and fig. 5, coupling mechanism 10 includes threaded rod 1001 and two threaded pins 1002, threaded rod 1001 rotates the middle part of connecting at stabilising plate 9, two threaded pins 1002 threaded connection are in the both sides of stabilising plate 9, thread groove 801 has been seted up at the middle part of mounting groove 8, threaded hole 802 has all been seted up to the both sides of mounting groove 8, threaded rod 1001 swing joint is in the inside of thread groove 801, threaded pin 1002 swing joint is in the inside of thread hole 802, thereby can effectually fix stabilising plate 9.

Third embodiment, on the basis of first embodiment, given by fig. 2, 3, 4 and 5, trapezoidal shifting chute 401 has all been seted up to the both sides of fixed plate 4 one end, and the both sides of L-shaped mounting panel 5 bottom are all fixed mounting has two trapezoidal movable blocks 501, and trapezoidal movable block 501 activity joint is in the inside of trapezoidal shifting chute 401 to make L-shaped mounting panel 5 can stabilize effectual the removal.

Fourth embodiment, on the basis of first embodiment, given by fig. 2 and 5, two draw-in grooves 502 have all been seted up at the both ends of the inboard bottom of L-shaped mounting panel 5, and the equal fixed mounting in both sides of motor body 6 bottom has fixture block 601, and fixture block 601 activity joint is in the inside of draw-in groove 502 to can be firm install motor body 6.

Fifth embodiment, on the basis of the fourth embodiment, as shown in fig. 2 and 5, a trapezoidal groove is formed in the lower portion of the clamping groove 502, a trapezoidal protruding block is fixedly installed on the lower portion of one side of the clamping block 601, and the trapezoidal protruding block is movably clamped in the trapezoidal groove, so that the clamping block 601 and the clamping groove 502 can be effectively connected.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 2 and 5, slots 301 are formed at equal intervals on one side of the motor fixing cover 3, inserting rods 503 are installed at equal intervals on one side of the upper portion of the L-shaped mounting plate 5, and the inserting rods 503 are movably inserted into the slots 301, so that the L-shaped mounting plate 5 can be firmly connected with the motor fixing cover 3, and the firmness of mounting the motor body 6 is ensured.

The working principle is as follows: during disassembly, firstly, the threaded pin 1002 is disassembled from the threaded hole 802 and the stabilizing plate 9, meanwhile, the output end of the motor body 6 is separated from the coupler 7, then, the threaded rod 1001 is rotated to enable the threaded rod 1001 to be withdrawn from the inside of the threaded groove 801, the L-shaped mounting plate 5 can be driven to move at the top of the fixing plate 4 in the moving process of the threaded rod 1001 (the trapezoidal moving block 501 slides in the trapezoidal moving groove 401), meanwhile, the motor body 6 can be driven to be withdrawn from the inside of the motor fixing cover 3 by the L-shaped mounting plate 5 through the fixture block 601 and the fixture groove 502, and therefore the motor body 6 can be conveniently disassembled; during the installation, one side card of motor body 6 is in the inside of motor fixing cover 3, fixture block 601 card is in the inside of draw-in groove 502 (the inside of trapezoidal lug joint at trapezoidal recess) simultaneously, and peg 503 pegs graft in the inside of slot 301, thereby make motor body 6 can stabilize effectual the installing at L shape mounting panel 5, trapezoidal movable block 501 card is in the inside of trapezoidal shifting chute 401 simultaneously, steadying plate 9 is installed in the inside of mounting groove 8, thereby make L shape mounting panel 5 have stably and the fastness, therefore, motor body 6 can stabilize effectual use.

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.

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. A stability planetary gear reduction box, includes base (1), its characterized in that: a planetary gear reduction gearbox body (2) is installed on one side of the top of a base (1), a motor fixing cover (3) is fixedly installed in the middle of the top of the base (1), a fixing plate (4) is fixedly installed at one end of the base (1), an L-shaped mounting plate (5) is installed at the top of the fixing plate (4), a motor body (6) is installed on the inner side of the L-shaped mounting plate (5), one side of the motor body (6) is movably clamped inside the motor fixing cover (3), one end of the motor body (6) extends to one side of the motor fixing cover (3), a coupler (7) is installed at one end of the planetary gear reduction gearbox body (2), one end of the coupler (7) is fixedly connected with one end of the motor body (6), a mounting groove (8) is formed in one end of the fixing plate (4), and a stabilizing plate (9) is fixedly installed, the stabilizing plate (9) is movably arranged in the mounting groove (8) through a connecting mechanism (10).

2. A stability planetary gear reduction gearbox according to claim 1, characterized in that: coupling mechanism (10) are including threaded rod (1001) and two threaded pin (1002), and threaded rod (1001) rotates to be connected in the middle part of stabilising plate (9), and two threaded pin (1002) threaded connection are in the both sides of stabilising plate (9), and thread groove (801) have been seted up at the middle part of mounting groove (8), and threaded hole (802) have all been seted up to the both sides of mounting groove (8), and threaded rod (1001) swing joint is in the inside of thread groove (801), and threaded pin (1002) swing joint is in the inside of screw hole (802).

3. A stability planetary gear reduction gearbox according to claim 1, characterized in that: trapezoidal shifting chute (401) have all been seted up to the both sides of fixed plate (4) one end, and the equal fixed mounting in both sides of L shape mounting panel (5) bottom has two trapezoidal movable blocks (501), and trapezoidal movable block (501) activity joint is in the inside of trapezoidal shifting chute (401).

4. A stability planetary gear reduction gearbox according to claim 1, characterized in that: two clamping grooves (502) are formed in the two ends of the inner bottom of the L-shaped mounting plate (5), clamping blocks (601) are fixedly mounted on the two sides of the bottom of the motor body (6), and the clamping blocks (601) are movably clamped inside the clamping grooves (502).

5. A stability planetary gear reduction gearbox according to claim 4, characterized in that: the lower part of the clamping groove (502) is provided with a trapezoidal groove, the lower part of one side of the clamping block (601) is fixedly provided with a trapezoidal convex block, and the trapezoidal convex block is movably clamped inside the trapezoidal groove.

6. A stability planetary gear reduction gearbox according to claim 1, characterized in that: slots (301) are formed in one side of the motor fixing cover (3) at equal intervals, inserting rods (503) are mounted on one side of the upper portion of the L-shaped mounting plate (5) at equal intervals, and the inserting rods (503) are movably inserted into the slots (301).