CN218523018U

CN218523018U - Rotary speed reducer device for vertical installation of machinery

Info

Publication number: CN218523018U
Application number: CN202221505123.7U
Authority: CN
Inventors: 李辉; 陈磊
Original assignee: Maanshan Fuyong Intelligent Technology Co ltd
Current assignee: Maanshan Fuyong Intelligent Technology Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2023-02-24
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a rotation reduction gear technical field just discloses a machinery rotation reduction gear device for perpendicular installation, which comprises a housing, the bottom of casing is provided with the box, the both sides of box are provided with mounting panel, right side respectively fixedly connected with motor on the lateral wall of mounting panel, the inner wall of box rotates and is connected with the worm, the rectangular channel has been seted up to the right-hand member inner wall of worm, the output shaft tip of motor sets up to prism pole and the inner wall of grafting setting at the rectangular channel, the left end of box is provided with the encoder, the inside of casing is rotated and is provided with the worm wheel, the lateral wall of worm sets up with the lateral wall meshing of worm wheel, the inner wall of worm wheel is provided with slewing bearing, the right-hand member lateral wall of casing is provided with the casing. The utility model discloses can make timely protection processing to the motor after the long-time overload operation of motor, prevent that equipment from damaging, influence the use.

Description

Rotary speed reducer device for vertical installation of machinery

Technical Field

The utility model relates to a rotation reduction gear technical field especially relates to a rotation reduction gear device is used in perpendicular installation of machinery.

Background

The rotary speed reducer is a speed reducer, adopts a rotary support as a driven part of the speed reducer, can realize unlimited circumferential rotation and speed reduction, and can bear larger axial force, radial force and overturning force.

Through retrieval, the Chinese patent publication No. CN205578623U discloses a rotary speed reducer, which comprises a base, wherein a through cavity is formed on the base, an annular bulge is formed on the inner side of the upper part of the cavity towards the center of the cavity, and a worm wheel is rotatably arranged in the cavity;

in the above patent, when the rotary speed reducer is in operation, the motor may be overloaded when the rotary support load of the rotary speed reducer is large, and the motor cannot be protected in time after long-time overload operation, which may burn out the motor and affect the use of the device. Therefore, the utility model discloses a rotation reduction gear device is used in perpendicular installation of machinery.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the motor can not be burnt out to protect the motor in time after the long-time overload operation of the motor in the prior art, which influences the use of the device, and providing a rotary speed reducer device for the vertical installation of machinery.

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

the utility model provides a rotation reduction gear device is used in perpendicular installation of machinery, includes the casing, the bottom of casing is provided with the box, the both sides of box are provided with mounting panel, right side respectively fixedly connected with motor on the lateral wall of mounting panel, the inner wall of box rotates and is connected with the worm, the rectangular channel has been seted up to the right-hand member inner wall of worm, the output shaft tip of motor sets up to prism pole and grafting setting at the inner wall of rectangular channel, the left end of box is provided with the encoder, the inside of casing is rotated and is provided with the worm wheel, the lateral wall of worm sets up with the lateral wall meshing of worm wheel, the inner wall of worm wheel is provided with slewing bearing, the right-hand member lateral wall of casing is provided with the casing, the inside fixedly connected with spring of casing, the spring deviates from the one end fixedly connected with stopper of shells inner wall, the top of motor is provided with response mechanism, the outside of casing is provided with stop gear.

Preferably, two the mounting panel is provided with sealed the pad respectively for one side of box, sealed pad compresses tightly the setting on the lateral wall of box.

Preferably, response mechanism includes mount pad, fixed pipe, inflation metal block and ejector pin, the mount pad sets up on the lateral wall of motor, the motor has seted up flutedly on the lateral wall for the mount pad, fixed pipe fixed connection is on the top of mount pad, the inflation metal block sets up at the inner wall of recess and runs through the inside that the mount pad extends to fixed pipe, the ejector pin slides and sets up the inner wall at fixed pipe.

Preferably, the inner wall thread of mount pad has the screw rod, the inside at the motor is connected to the bottom pole wall thread of screw rod, the bottom and the contact setting of inflation metal block of ejector pin.

Preferably, the inner wall of the fixed pipe is provided with a lantern ring, the rod wall of the ejector rod is arranged on the inner wall of the lantern ring in a sliding mode, and the top end of the ejector rod extends to the position above the fixed pipe.

Preferably, stop gear includes fixed block, gag lever post, wire rope and link, fixed block fixed connection is on the lateral wall of casing, the gag lever post slides and sets up the inner wall at the fixed block, wire rope's one end fixed connection is on the lateral wall of stopper, wire rope's the other end extend to the outside of casing and with link fixed connection, the notch has been seted up to the bottom pole wall of gag lever post, the link cover is established on the pole wall that the gag lever post is located the notch.

Preferably, the top pole wall of gag lever post extends to the top of fixed block and is provided with the gland.

Preferably, the inner wall of casing has seted up the spout, the inner wall that the casing is located the spout slides and is provided with the slider, the one end fixed connection that the slider deviates from the spout is on the lateral wall of stopper.

Preferably, the limiting block is arranged to be an arc-shaped strip, and a tooth socket matched with the worm wheel is formed in one side, opposite to the worm wheel, of the limiting block.

Compared with the prior art, the utility model provides a rotation reduction gear device is used in perpendicular installation of machinery possesses following beneficial effect:

1. this machinery is rotation reduction gear device for perpendicular installation through on going into the lateral wall of worm wheel with the stopper top through the spring, plays certain spacing effect to the worm wheel, prevents that slewing bearing from long-time overload operation from causing the damage to the motor, and the slider slides along the inner wall of spout, can guarantee the stability when stopper slides.

2. According to the rotary speed reducer device for vertical installation of machinery, the limiting block can be pulled to move by pulling the hanging ring and the steel wire rope, meanwhile, the spring is compressed, the hanging ring sleeve is arranged on the rod wall of the notch at the bottom end of the limiting rod, and therefore the limiting block can be separated from the worm wheel, and the rotary speed reducer can normally operate.

2. This machinery is rotation reduction gear device for perpendicular installation can continuously generate heat when running through the motor overload and make the expanded metal piece heat absorption open with the ejector pin, and the ejector pin lasts after rising pushes up the gag lever post to the inside of fixed block, makes the bottom separation of link and gag lever post, makes the spring push up the stopper to the lateral wall of worm wheel on.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make timely protection after the long-time overload operation of motor and handle, prevent that equipment from damaging, the influence is used.

Drawings

Fig. 1 is a schematic structural diagram of a rotary speed reducer device for mechanical vertical installation according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an enlarged view of a portion C of FIG. 1;

fig. 5 is a perspective view of the structure of the limiting rod in fig. 4.

In the figure: the device comprises a machine shell 1, a box body 2, a mounting plate 3, a motor 4, a worm 5, an encoder 6, a worm wheel 7, a slewing bearing 8, a sealing gasket 9, a shell 10, a limiting block 11, a spring 12, a mounting seat 13, a screw 14, a fixing tube 15, an expansion metal block 16, a top rod 17, a fixing block 18, a limiting rod 19, a steel wire rope 20, a hanging ring 21, a lantern ring 22, a gland 23 and a sliding block 24.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example one

Referring to fig. 1-4, a rotary speed reducer device for mechanical vertical installation, including a housing 1, a box 2 is provided at the bottom end of the housing 1, mounting plates 3 are respectively provided at both sides of the box 2, a motor 4 is fixedly connected to the side wall of the mounting plate 3 on the right side, a worm 5 is rotatably connected to the inner wall of the box 2, a rectangular groove is provided on the inner wall of the right end of the worm 5, the end of an output shaft of the motor 4 is provided with a prismatic rod and is inserted into the inner wall of the rectangular groove, the left end of the box 2 is provided with an encoder 6, a worm wheel 7 is rotatably provided inside the housing 1, the side wall of the worm 5 is meshed with the side wall of the worm wheel 7, the inner wall of the worm wheel 7 is provided with a rotary support 8, the side wall of the right end of the housing 1 is provided with a housing 10, a spring 12 is fixedly connected to the inside of the housing 10, one end of the spring 12 departing from the inner wall of the housing 10 is fixedly connected with a limiting block 11, one side of the two mounting plates 3 relative to the housing 2 are respectively provided with a sealing pad 9, and the sealing pad 9 is tightly pressed on the side wall of the housing 2.

During the use, extend to the inside rectangular channel of worm 5 right-hand member through the output shaft of motor 4, can drive worm 5 when the output shaft of motor 4 rotates and rotate, can drive the worm wheel 7 that sets up with worm 5 meshing when worm 5 rotates and rotate along the inside of casing 1, and drive slewing bearing 8 and rotate, thereby can make the normal work of slewing reducer, can guarantee the leakproofness of mounting panel 3 and box 2 junction through sealed pad 9, push into stopper 11 to the lateral wall of worm wheel 7 on through spring 12 simultaneously, can play certain spacing effect to worm wheel 7, prevent slewing bearing 8 long-time overload operation, cause the damage to motor 4.

Example two

Referring to fig. 3-4, a sensing mechanism is arranged at the top end of the motor 4, the sensing mechanism includes a mounting seat 13, a fixed tube 15, an expansion metal block 16 and a push rod 17, the mounting seat 13 is arranged on the side wall of the motor 4, the motor 4 is provided with a groove on the side wall relative to the mounting seat 13, the fixed tube 15 is fixedly connected to the top end of the mounting seat 13, the expansion metal block 16 is arranged on the inner wall of the groove and penetrates through the mounting seat 13 to extend to the inside of the fixed tube 15, and the push rod 17 is slidably arranged on the inner wall of the fixed tube 15. The inner wall screw thread of mount pad 13 has screw rod 14, and screw rod 14's bottom pole wall threaded connection is in the inside of motor 4, and the bottom of ejector pin 17 and the contact setting of inflation metal block 16, and the inner wall of fixed pipe 15 is provided with lantern ring 22, and the pole wall of ejector pin 17 slides and sets up the inner wall at lantern ring 22, and the top of ejector pin 17 extends to the top of fixed pipe 15.

The bottom of expansion metal block 16 extends to the inside that motor 4 is located the recess and motor 4's surperficial abundant contact, can continuously generate heat when motor 4 overload operation, and expansion metal block 16 adopts the copper billet to make, can absorb the heat that motor 4 dispersed and continuously expand simultaneously, thereby can push up ejector pin 17, make ejector pin 17 slide along the inner wall of fixed section of thick bamboo 15, the stability when lantern ring 22 can guarantee ejector pin 17 and rise, ejector pin 17 extends to be convenient for subsequent transmission behind the top of fixed pipe 15 simultaneously.

EXAMPLE III

Referring to fig. 4-5, a limiting mechanism is disposed on the outer side of the casing 10, the limiting mechanism includes a fixing block 18, a limiting rod 19, a steel wire rope 20 and a hanging ring 21, the fixing block 18 is fixedly connected to the side wall of the casing 10, the limiting rod 19 is slidably disposed on the inner wall of the fixing block 18, one end of the steel wire rope 20 is fixedly connected to the side wall of the limiting block 11, the other end of the steel wire rope 20 extends to the outer side of the casing 10 and is fixedly connected with the hanging ring 21, a notch is formed in a bottom rod wall of the limiting rod 19, the hanging ring 21 is sleeved on a rod wall of the limiting rod 19 located in the notch, and a top rod wall of the limiting rod 19 extends to the upper side of the fixing block 18 and is provided with a gland 23.

Can stimulate stopper 11 through pulling link 21 and wire rope 20 and remove and make spring 12 compress simultaneously, set up link 21 cover on the pole wall of 19 bottom end notches of gag lever post department, gag lever post 19 can be spacing with link 21, thereby can guarantee that spring 12 keeps compressing, stopper 11 and worm wheel 7 separation simultaneously, after ejector pin 17 continuously rises, go into 19 tops of gag lever post to the inside of fixed block 18, simultaneously link 21 and 19 bottom separation of gag lever post, make spring 12 push into 11 with stopper under the effect of self elasticity on the lateral wall of worm wheel 7, thereby can play certain spacing effect to worm wheel 7, gland 23 self has certain weight and can guarantee that gag lever post 19 is at the gliding stability of 18 inner walls of fixed block.

Example four

Referring to fig. 4, the spout has been seted up to casing 10's inner wall, and casing 10 is located the inner wall of spout and slides and is provided with slider 24, and slider 24 deviates from the one end fixed connection of spout on stopper 11's lateral wall, and stopper 11 sets up to the arc strip, and stopper 11 for one side of worm wheel 7 seted up with worm wheel 7 assorted tooth's socket.

Slider 24 slides along the inner wall of spout, can guarantee the stability when stopper 11 slides, can make stopper 11 more stable play certain spacing effect to worm wheel 7 simultaneously, stopper 11 sets up to set up on arc and the lateral wall and set up and can more laminate with worm wheel 7 when stopper 11 carries on spacingly to worm wheel 7 with worm wheel 7 assorted tooth's socket.

Claims

1. The utility model provides a machinery is rotation reduction gear device for perpendicular installation, includes casing (1), its characterized in that: the bottom of casing (1) is provided with box (2), the both sides of box (2) are provided with mounting panel (3), right side fixedly connected with motor (4) on the lateral wall of mounting panel (3), the inner wall of box (2) rotates and is connected with worm (5), the rectangular channel has been seted up to the right-hand member inner wall of worm (5), the output shaft tip of motor (4) sets up to prism pole and grafting and sets up the inner wall at the rectangular channel, the left end of box (2) is provided with encoder (6), the inside of casing (1) rotates and is provided with worm wheel (7), the lateral wall of worm (5) sets up with the lateral wall meshing of worm wheel (7), the inner wall of worm wheel (7) is provided with slewing bearing (8), the right-hand member lateral wall of casing (1) is provided with casing (10), the inside fixedly connected with spring (12) of casing (10), the one end fixedly connected with stopper (11) that spring (12) deviates from casing (10) inner wall, the top of motor (4) is provided with response mechanism, the outside of casing (10) is provided with stop gear.

2. A rotary type decelerator device for vertical mechanical mounting according to claim 1 wherein: two mounting panel (3) are provided with sealed pad (9) respectively for one side of box (2), sealed pad (9) compress tightly the setting on the lateral wall of box (2).

3. The rotary type speed reducer device for vertical installation of machinery according to claim 1, wherein: induction mechanism includes mount pad (13), fixed pipe (15), inflation metal block (16) and ejector pin (17), mount pad (13) set up on the lateral wall of motor (4), motor (4) have seted up flutedly for on the lateral wall of mount pad (13), fixed pipe (15) fixed connection is on the top of mount pad (13), inflation metal block (16) set up at the inner wall of recess and run through the inside that mount pad (13) extended to fixed pipe (15), ejector pin (17) slide and set up the inner wall at fixed pipe (15).

4. The rotary speed reducer device for vertical installation of machinery according to claim 3, wherein: the inner wall threaded connection of mount pad (13) has screw rod (14), the inside at motor (4) of bottom pole wall threaded connection of screw rod (14), the bottom and the contact setting of inflation metal block (16) of ejector pin (17).

5. The rotary speed reducer for vertical mechanical installation according to claim 3, wherein the inner wall of the fixed pipe (15) is provided with a collar (22), the rod wall of the ejector rod (17) is slidably arranged on the inner wall of the collar (22), and the top end of the ejector rod (17) extends to the upper part of the fixed pipe (15).

6. A rotary type decelerator device for vertical mechanical mounting according to claim 1 wherein: stop gear includes fixed block (18), gag lever post (19), wire rope (20) and link (21), fixed block (18) fixed connection is on the lateral wall of casing (10), gag lever post (19) slide and set up the inner wall at fixed block (18), the one end fixed connection of wire rope (20) is on the lateral wall of stopper (11), the other end of wire rope (20) extend to the outside of casing (10) and with link (21) fixed connection, the notch has been seted up to the bottom pole wall of gag lever post (19), link (21) cover is established and is located the pole wall of notch at gag lever post (19).

7. The rotary speed reducer device for vertical installation of machinery according to claim 6, wherein: the top end rod wall of the limiting rod (19) extends to the upper part of the fixing block (18) and is provided with a gland (23).

8. A rotary type decelerator device for vertical mechanical mounting according to claim 1 wherein: the inner wall of casing (10) has seted up the spout, the inner wall that casing (10) are located the spout slides and is provided with slider (24), the one end fixed connection that slider (24) deviates from the spout is on the lateral wall of stopper (11).

9. The rotary type speed reducer device for vertical installation of machinery according to claim 1, wherein: the limiting block (11) is arranged to be an arc-shaped strip, and a tooth socket matched with the worm wheel (7) is formed in one side, opposite to the worm wheel (7), of the limiting block (11).