CN217633672U

CN217633672U - Take anti-vibration gear reducer of strengthening rib structure

Info

Publication number: CN217633672U
Application number: CN202220376698.7U
Authority: CN
Inventors: 叶长德; 吕萍; 马小林
Original assignee: Jiangsu Taituo Reducer Co ltd
Current assignee: Jiangsu Taituo Reducer Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-10-21
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a take strengthening rib structure's anti-vibration gear reducer, including equipment mounting flange and casing, the front end downside of casing is provided with equipment mounting flange, the inside of casing is provided with driven gear and drive gear, driven gear is located drive gear's downside, driven gear's inside vertically runs through there is the follower lever, has set up protector through the fixed block outer end at the casing, when letting gear reducer carry, can not get into the foreign matter in the mounting hole, can not influence the installation of later stage gear reducer, protector comprises cushion and breach, and the breach runs through the cushion, has set up the fixed slot in the outer end of fixed block again, makes the screw insert the interior back of screwing up that carries out in the breach on the cushion, and the cushion of deformation can be located the fixed slot, can play the more fixed effect of increasing frictional force to the screw.

Description

Take anti-vibration gear reducer of strengthening rib structure

Technical Field

The utility model belongs to the technical field of gear reducer is relevant, concretely relates to take strengthening rib structure's anti-vibration gear reducer.

Background

The gear reducer is an external-meshing involute helical-tooth cylindrical gear reducer produced according to national professional standard ZBJ19004, is a slewing mechanism widely applied to east China and used for tower-introduced crane machinery, and is widely applied to the fields of metallurgy, mines, hoisting, transportation, cement, construction, chemical engineering, textile, printing and dyeing, pharmacy and the like.

The existing anti-vibration gear speed reducer technology with a reinforcing rib structure has the following problems: when the existing shockproof moving gear speed reducer with a reinforcing rib structure is used, a motor and the speed reducer are required to be installed, the speed reducer and equipment to be connected are installed, the rotating speed of the motor is reduced through the speed reducer to drive the equipment to be used, when the existing shockproof moving gear speed reducer is installed, the installation hole of the speed reducer is required to be fixed through the installation hole at the lower end, when the existing shockproof moving gear speed reducer is carried, the installation hole of the speed reducer is exposed outside, and if foreign matters are carried out in the installation hole, the screwing of screws can be influenced, so that the installation of the existing shockproof moving gear speed reducer is not stable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take strengthening rib structure's shockproof moving gear speed reducer to the mounting hole of speed reducer exposes externally when the gear speed reducer transport that proposes in solving above-mentioned background art, will influence the screw of screwing up if carrying out the foreign matter in the mounting hole, makes the gear speed reducer not very stable problem after the installation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a take strengthening rib structure's anti-vibration gear reducer, includes equipment mounting flange and casing, the front end downside of casing is provided with equipment mounting flange, the inside of casing is provided with driven gear and drive gear, driven gear is located drive gear's downside, driven gear's inside vertically runs through there is the driven lever, both ends all overlap around the driven lever has the bearing, the front end of driven lever runs through the inside at equipment mounting flange, the front end of casing is provided with the oil feed bolt, the upper end of casing is provided with the hanger plate, the rear end upside of casing is provided with motor mounting flange, it has the connecting hole all to run through on equipment mounting flange and the motor mounting flange, drive gear's inside vertically runs through there is the transfer line, the transfer line runs through the inside at motor mounting flange, both ends all overlap around the transfer line has the bearing, four the bearing all is located the inside of casing, the right-hand member of casing is provided with the fixed block, the inside of fixed block is provided with mounting hole and fixed slot, the outer end that the mounting hole is located the mounting hole, the right side of fixed block is provided with protector, protector comprises cushion and breach, the breach is located the center part of cushion block.

Preferably, the diameter of the section of the driven gear is larger than that of the section of the transmission gear, and both the driven gear and the transmission gear can rotate in the shell.

Preferably, the driven rod can rotate in the equipment mounting flange, and the oil inlet bolt can be rotatably removed from the shell.

Preferably, all run through on equipment mounting flange and the motor mounting flange have four connecting holes, the transfer line can rotate in two bearings.

Preferably, the fixing block is fixed with the shell in a welding mode, and threads are arranged on the inner wall of the mounting hole.

Preferably, the cross-sectional diameter of the fixing groove is larger than the cross-sectional diameter of the mounting hole, and the cross-sectional shape of the fixing groove is circular.

Preferably, the cushion block is made of rubber, and the split penetrates through the cushion block.

Preferably, the cushion block and the fixing block are fixed in a bonding mode.

Compared with the prior art, the utility model provides a take strengthening rib structure's anti-vibration gear reducer possesses following beneficial effect:

1. this take anti-vibration gear reducer of strengthening rib structure through cushion and split cooperation, makes cushion and fixed block bonding fixed, when gear reducer carries, can not get into the foreign matter in the mounting hole, can not influence later stage gear reducer's installation.

2. This take anti-vibration gear reducer of strengthening rib structure through the cooperation of cushion and fixed slot, makes the screw insert the back of screwing up in the crack on the cushion, and the cushion of deformation can be located the fixed slot, can play the effect that increases frictional force more fixed to the screw.

The utility model discloses a protector has been set up in the fixed block outer end of casing, when letting gear reducer carry, can not get into the foreign matter in the mounting hole, can not influence the installation of later stage gear reducer, protector comprises cushion and breach, the breach runs through the cushion, the fixed slot has been set up in the outer end of fixed block again, screw up the back in making the screw insert the breach on the cushion, the cushion of deformation can be located the fixed slot, can play the effect that increases friction power more fixed to the screw, the cushion of rubber material can increase the buffering effect, also can let in screw and the mounting hole better fixed, when using, place gear reducer on the equipment that needs the installation, then use the screw to run through equipment, make the screw run through the breach, in inserting the mounting hole on the fixed block, rotatory screw is fixed gear reducer and equipment, at this moment, the cushion of deformation can be located the inside of fixed slot.

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 do not constitute a limitation on the invention, and in the drawings:

fig. 1 is a schematic view of an appearance structure of an anti-vibration gear reducer with a reinforcing rib structure provided by the present invention;

fig. 2 is a schematic side sectional view of an anti-vibration gear reducer with a reinforcing rib structure according to the present invention;

fig. 3 is a schematic structural view of a shock-proof moving gear speed reducer protector with a reinforcing rib structure provided by the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a protective device of an anti-vibration gear reducer with a reinforcing rib structure according to the present invention;

in the figure: 1. connecting holes; 2. a driven lever; 3. installing an equipment flange; 4. a housing; 5. lifting the hanger plate; 6. an oil inlet bolt; 7. a guard device; 8. a bearing; 9. a driven gear; 10. a transmission gear; 11. installing a flange on a motor; 12. a transmission rod; 13. a fixed block; 14. a cushion block; 15. a breach; 16. mounting holes; 17. and (7) fixing the grooves.

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.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a take anti-vibration gear reducer of strengthening rib structure, including equipment mounting flange 3 and casing 4, the front end downside of casing 4 is provided with equipment mounting flange 3, the inside of casing 4 is provided with driven gear 9 and drive gear 10, driven gear 9 is located the downside of drive gear 10, driven gear 9's inside vertically runs through driven lever 2, both ends all overlap around driven lever 2 has bearing 8, the front end of driven lever 2 runs through in the inside of equipment mounting flange 3, the front end of casing 4 is provided with oil feed bolt 6, the upper end of casing 4 is provided with lifting plate 5, the rear end upside of casing 4 is provided with motor mounting flange 11, all run through on equipment mounting flange 3 and the motor mounting flange 11 has connecting hole 1, drive gear 10's inside vertically runs through has transfer line 12, transfer line 12 runs through the inside at motor mounting flange 11, both ends all overlap around transfer line 12 has bearing 8, four bearings 8 all are located the inside of casing 4, the right-hand member of casing 4 is provided with fixed block 13, the inside of fixed block 13 is provided with mounting hole 16 and fixed slot 17, fixed slot 17 is located the outer end of mounting hole 16, the right side of fixed block 13 is provided with protector 7, protection device 7 and breach 15 constitute in the cushion block 15, the central point.

Example two

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a vibration-proof gear reducer with a reinforcing rib structure is characterized in that the section diameter of a driven gear 9 is larger than that of a transmission gear 10, the driven gear 9 and the transmission gear 10 can rotate in a shell 4, equipment can decelerate transmitted power by setting, an oil inlet bolt 6 can be rotatably taken down from the shell 4, oil can be added into the shell 4 by setting, so that the friction force of internal gears during working is reduced, four connecting holes 1 penetrate through an equipment mounting flange 3 and a motor mounting flange 11, the gear reducer, a motor and other equipment can be more conveniently mounted by setting, a driven rod 2 can rotate in the equipment mounting flange 3, a transmission rod 12 can rotate in two bearings 8, a fixing block 13 and the shell 4 are fixed in a welding mode, the components can be better fixed in a welding mode, threads are arranged on the inner wall of a mounting hole 16, and can be conveniently inserted and rotated by the threads.

EXAMPLE III

Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a take anti-vibration gear reducer of strengthening rib structure, the cross-sectional diameter ratio of fixed slot 17 is big than the cross-sectional diameter of mounting hole 16, the cross-sectional shape of fixed slot 17 is circular, it can make the cushion 14 of deformation be located fixed slot 17 to set up like this, can not influence the inside that the screw inserted mounting hole 16, cushion 14 is the structure that the rubber material constitutes, the rubber material can increase the frictional force of speed reducer and other people's equipment, breach 15 runs through cushion 14, it can make the more convenient cushion 14 that inserts of screw to set up like this, cushion 14 adopts the mode of bonding to fix with fixed block 13, the mode of bonding can make the more convenient and fixed block 13 of cushion 14 fix.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, place gear reducer on the equipment that needs the installation, then use the screw to run through equipment, make the screw run through breach 15 on the cushion 14, make the screw insert in the mounting hole 16 on the fixed block 13, rotatory screw is fixed gear reducer and equipment, at this moment, the cushion 14 of deformation can be located the inside of fixed slot 17, the cushion 14 of rubber material can increase buffering effect, also can let screw and mounting hole 16 in better fixed, then fix motor and motor mounting flange 11 through the screw, installing gear reducer through equipment mounting flange 3 and the equipment that needs to drive, at this moment driving motor, it rotates to make the motor drive transfer line 12, drive gear 10 on transfer line 12 can drive driven gear 9 and rotate, driven lever 2 and transfer line 12 rotate the reduction frictional force that can furthest on bearing 8, make driven lever 2 rotate in equipment mounting flange 3, thereby drive the equipment of connecting and move, after using for a period, need open oil feed bolt 6 on casing 4, refuel to casing 4 in, let driven gear 9 and drive gear 10 reduce the frictional force when the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 take anti-vibration gear reducer of strengthening rib structure, includes equipment mounting flange (3) and casing (4), its characterized in that: the utility model discloses a bearing assembly and a transmission method thereof, the front end downside of casing (4) is provided with equipment mounting flange (3), the inside of casing (4) is provided with driven gear (9) and drive gear (10), driven gear (9) are located the downside of drive gear (10), the inside of driven gear (9) vertically runs through driven lever (2), both ends all overlap bearing (8) around driven lever (2), the front end of driven lever (2) runs through the inside at equipment mounting flange (3), the front end of casing (4) is provided with oil feed bolt (6), the upper end of casing (4) is provided with hanger plate (5), the rear end upside of casing (4) is provided with motor mounting flange (11), all run through on equipment mounting flange (3) and motor mounting flange (11) connecting hole (1), the inside of drive gear (10) vertically runs through has transfer line (12), transfer line (12) runs through the inside at motor mounting flange (11), both ends all overlap around transfer line (12) have bearing (8), four the inside of bearing (8) all is located casing (4), the right-hand member hole (17) is provided with fixed block (13), the fixing groove (17) is located at the outer end of the mounting hole (16), the right side of the fixing block (13) is provided with a protection device (7), the protection device (7) is composed of a cushion block (14) and a split (15), and the split (15) is located at the center of the cushion block (14).

2. The anti-vibration gear reducer with the reinforcing rib structure as claimed in claim 1, wherein: the diameter of the section of the driven gear (9) is larger than that of the section of the transmission gear (10), and both the driven gear (9) and the transmission gear (10) can rotate in the shell (4).

3. The anti-vibration gear reducer with the reinforcing rib structure as claimed in claim 1, wherein: driven lever (2) can rotate in equipment mounting flange (3), oil feed bolt (6) can rotate on casing (4) and take off.

4. The anti-vibration gear reducer with the reinforcing rib structure as claimed in claim 1, wherein: four connecting holes (1) are formed in the equipment mounting flange (3) and the motor mounting flange (11) in a penetrating mode, and the transmission rod (12) can rotate in the two bearings (8).

5. The anti-vibration gear reducer with the reinforcing rib structure as claimed in claim 1, wherein: the fixing block (13) and the shell (4) are fixed in a welding mode, and threads are arranged on the inner wall of the mounting hole (16).

6. The anti-vibration gear reducer with the reinforcing rib structure as claimed in claim 1, wherein: the section diameter of the fixing groove (17) is larger than that of the mounting hole (16), and the section shape of the fixing groove (17) is circular.

7. The anti-vibration gear reducer with the reinforcing rib structure as claimed in claim 1, wherein: the cushion block (14) is of a structure made of rubber materials, and the split (15) penetrates through the cushion block (14).

8. The anti-vibration gear reducer with the reinforcing rib structure as claimed in claim 1, wherein: the cushion block (14) and the fixing block (13) are fixed in a bonding mode.