CN217301536U - Medium-hard tooth surface gear speed reducer - Google Patents
Medium-hard tooth surface gear speed reducer Download PDFInfo
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- CN217301536U CN217301536U CN202221238202.6U CN202221238202U CN217301536U CN 217301536 U CN217301536 U CN 217301536U CN 202221238202 U CN202221238202 U CN 202221238202U CN 217301536 U CN217301536 U CN 217301536U
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Abstract
The utility model discloses a well hard flank of tooth gear speed reducer, including speed reducer main part, base and mounting panel, the base is fixed in the below of speed reducer main part, and the speed reducer main part is connected through base and mounting panel, the below of base is provided with the installation screw rod, and constitutes threaded connection between installation screw rod and the mounting panel, fixes the base in the top of mounting panel through the connection of installation screw rod and mounting panel, the installation screw rod uses the center of base to constitute the rotation connection between the inside of base and the base as the centre of a circle etc. angle setting, and the upper end of installation screw rod is located the base. This well hard tooth face gear reducer is provided with connecting gear and drive gear, and the meshing of accessible drive gear and connecting gear makes drive gear can drive multiunit connecting gear in step when rotatory and rotate to drive multiunit installation screw rod and carry out synchronous rotation, can connect a plurality of installation screw rods and mounting panel simultaneously, the installation and the dismantlement efficiency of effectual improvement follow-up equipment.
Description
Technical Field
The utility model relates to a well hard tooth face gear reducer technical field specifically is a well hard tooth face gear reducer.
Background
The medium hard face gear reducer is widely used in transmission mechanisms of various mechanical equipment such as transportation, metallurgy, mining, chemical engineering, light industry and the like as a common gear reducer, has higher mechanical transmission efficiency, but the existing medium hard face gear reducer has some defects when in use:
the existing middle hard face gear speed reducer is generally installed and fixed through bolts when in use, a plurality of bolts are generally required to be adopted for fixing during installation, the bolts are required to be sequentially screwed for control, the installation efficiency is low, time is consumed during subsequent disassembly, the multiple groups of bolts are not convenient to control synchronously, and the use convenience of the subsequent speed reducer is reduced.
In order to solve the problems, innovative design is urgently needed on the basis of the original medium-hard-face gear speed reducer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well hardy face gear reducer to solve the existing well hardy face gear reducer in the existing market that above-mentioned background art provided and generally install it fixedly through the bolt when using, generally need adopt a plurality of bolts to fix when the installation, need twist the bolt in proper order and move control, the installation effectiveness is lower, and also comparatively consuming time when follow-up dismantlement, the synchronous problem of controlling the multiunit bolt of being not convenient for.
In order to achieve the above purpose, the utility model provides a following technical scheme: a medium hard tooth surface gear speed reducer comprises a speed reducer main body, a base and a mounting plate, wherein the base is fixed below the speed reducer main body, the speed reducer main body is connected with the mounting plate through the base, a mounting screw is arranged below the base, a threaded connection is formed between the mounting screw and the mounting plate, the base is fixed above the mounting plate through the connection of the mounting screw and the mounting plate, the mounting screw is arranged at an equal angle with the center of the base as a circle center, the upper end of the mounting screw is positioned inside the base and connected with the base in a rotating mode, a connecting gear is fixed above the mounting screw, the connecting gear and the mounting screw are synchronously rotated, a transmission gear is meshed with the inner side of the connecting gear, a mounting shaft is fixed in the middle of the transmission gear, the transmission gear is rotationally connected with the base through the rotation between the mounting shaft and the base, and a plurality of groups of transmission gears meshed with the transmission gear can be synchronously driven to rotate when rotating, the top of installation axle is fixed with bevel gear, and installs the axle and mesh through bevel gear and drive shaft to drive shaft and installation axle mutually perpendicular set up, the front side of drive shaft is connected with actuating mechanism, the rotation of control transmission shaft.
Further optimize this technical scheme, the lower surface of base bonds and has the rubber shock pad, reduces the shaking force between base and the mounting panel, improves the installation stability of follow-up base.
Further optimize this technical scheme, the mounting screw rod is provided with four groups altogether, and the screw thread direction on four groups mounting screw rod surfaces is the same, makes follow-up mounting screw rod can be connected with the mounting panel simultaneously when carrying out synchronous revolution.
Further optimizing the technical scheme, the driving mechanism comprises a driving shaft, a screwing head and a transmission block;
the driving shaft penetrates through the front side surface of the base and forms nested connection with the base;
the screwing head is fixed at the front end of the driving shaft and controls the rotation of the driving shaft;
the transmission block is fixed in the rear end of drive shaft, and the transmission block is located the inside of transmission shaft to the drive shaft passes through to constitute preceding sliding construction between transmission block and the transmission shaft, and follow-up accessible tool drive is twisted the driving head and is rotated, controls the transmission shaft.
Further optimize this technical scheme, the rear end of drive shaft is provided with reset spring, and reset spring is located the inside of transmission shaft, for the drive shaft provides the antedisplacement restoring force to the outside of drive shaft is provided with stop gear, and is spacing to the rotation of drive shaft.
Further optimizing the technical scheme, the limiting mechanism comprises a clamping block and a limiting groove;
the clamping block is fixed on the surface of the driving shaft and rotates along with the driving shaft;
the spacing groove is arranged in the base, a clamping structure is formed between the spacing groove and the clamping block, the spacing groove is distributed at equal angles by taking the center of the driving shaft as the circle center, the rotation of the driving shaft and the transmission shaft can be limited through the connection of the clamping block and the spacing groove, and the stability of the mounting screw is kept.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the medium-hard tooth surface gear reducer is provided with the connecting gear and the transmission gear, and the transmission gear can synchronously drive a plurality of groups of connecting gears to rotate when rotating through the meshing of the transmission gear and the connecting gear, so that a plurality of groups of mounting screws are driven to synchronously rotate, a plurality of mounting screws can be connected with the mounting plate at the same time, and the mounting and dismounting efficiency of subsequent equipment is effectively improved;
(2) this well hard tooth face gear reducer is provided with fixture block and spacing groove, and the connection of accessible fixture block and spacing groove is spacing to the rotation of drive shaft to make connecting gear and drive gear remain stable, avoid follow-up receiving vibrations or other external environment influence to lead to the installation screw rod to take place not hard up, guarantee subsequent installation stability, and only need press the drive shaft when needing control drive shaft rotation and can remove the connection of fixture block and spacing groove, convenient operation is swift, increases the functional of device.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the base of the present invention;
fig. 3 is a schematic view of a top view structure of the transmission gear of the present invention;
FIG. 4 is a schematic view of a side-sectional structure of the transmission shaft of the present invention;
FIG. 5 is an enlarged schematic view of a portion of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the main structure of the transmission block of the present invention;
fig. 7 is a rear view structure diagram of the limiting groove of the present invention.
In the figure: 1. a reducer body; 2. a base; 3. mounting a plate; 4. a rubber shock pad; 5. installing a screw rod; 6. a connecting gear; 7. a transmission gear; 8. installing a shaft; 9. a bevel gear; 10. a drive shaft; 11. a drive shaft; 12. screwing the head; 13. a transmission block; 14. a return spring; 15. a clamping block; 16. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
Referring to fig. 1-7, the present invention provides a technical solution: a medium hard tooth face gear speed reducer comprises a speed reducer main body 1, a base 2 and a mounting plate 3, wherein the base 2 is fixed below the speed reducer main body 1, the speed reducer main body 1 is connected with the mounting plate 3 through the base 2, a mounting screw 5 is arranged below the base 2, the mounting screw 5 is in threaded connection with the mounting plate 3, the base 2 is fixed above the mounting plate 3 through the connection of the mounting screw 5 and the mounting plate 3, the mounting screw 5 is arranged in an equal angle mode with the center of the base 2 as a circle center, the upper end of the mounting screw 5 is positioned inside the base 2 and in rotary connection with the base 2, a connecting gear 6 is fixed above the mounting screw 5, the connecting gear 6 and the mounting screw 5 keep synchronous rotation, a transmission gear 7 is meshed on the inner side of the connecting gear 6, a mounting shaft 8 is fixed in the middle of the transmission gear 7, and the transmission gear 7 is in rotary connection with the base 2 through the mounting shaft 8, the transmission device can synchronously drive a plurality of groups of transmission gears 7 meshed with the transmission gears to rotate during rotation, a bevel gear 9 is fixed above the mounting shaft 8, the mounting shaft 8 is meshed with a transmission shaft 10 through the bevel gear 9, the transmission shaft 10 and the mounting shaft 8 are arranged vertically, and the front side of the transmission shaft 10 is connected with a driving mechanism to control the rotation of the transmission shaft 10;
the lower surface of the base 2 is bonded with a rubber shock pad 4 to reduce the vibration force between the base 2 and the mounting plate 3, four groups of mounting screws 5 are arranged, and the thread directions of the surfaces of the four groups of mounting screws 5 are the same;
when the installation is carried out, the installation hole positions on the installation screw rods 5 and the installation plate 3 can be corresponded, then the transmission gear 7 can be controlled to rotate, the transmission gear drives the connecting gear 6 to rotate through meshing with the connecting gear 6, the connecting gear 6 drives the installation screw rods 5 to rotate, the installation screw rods 5 and the installation plate 3 are in threaded connection installation, and the multiple groups of installation screw rods 5 can keep synchronous rotation, so that the follow-up installation and disassembly efficiency is improved.
The driving mechanism comprises a driving shaft 11, a screwing head 12 and a transmission block 13;
the driving shaft 11 penetrates through the front side surface of the base 2 and forms nested connection with the base 2;
a screwing head 12 fixed to the front end of the drive shaft 11 to control the rotation of the drive shaft 11;
the transmission block 13 is fixed at the rear end of the driving shaft 11, the transmission block 13 is positioned inside the transmission shaft 10, the driving shaft 11 forms a front sliding structure through the transmission block 13 and the transmission shaft 10, the rear end of the driving shaft 11 is provided with a return spring 14, the return spring 14 is positioned inside the transmission shaft 10 and provides a front-back return force for the driving shaft 11, the outer side of the driving shaft 11 is provided with a limiting mechanism which limits the rotation of the driving shaft 11, and the limiting mechanism comprises a clamping block 15 and a limiting groove 16;
a latch 15 fixed on the surface of the driving shaft 11 and rotating with the driving shaft 11;
the limiting groove 16 is formed in the base 2, a clamping structure is formed between the limiting groove 16 and the clamping block 15, and the limiting groove 16 is distributed in an equal angle mode by taking the center of the driving shaft 11 as the center of a circle;
the return spring 14 provides a forward thrust for the driving shaft 11 in a default state, so that the latch 15 is connected with the limit groove 16, the rotation of the driving shaft 11 is limited to keep the installation screw 5 stable, when the installation screw 5 needs to be controlled to rotate, the screwing head 12 can be pressed to push the driving shaft 11 to move, the driving shaft 11 slides in the transmission shaft 10, meanwhile, the clamping block 15 is separated from the connection with the limiting groove 16, then the screwing head 12 is controlled to rotate to drive the driving shaft 11 to rotate, the driving shaft 11 drives the transmission shaft 10 to rotate through the transmission block 13, the transmission shaft 10 drives the mounting shaft 8 to rotate through the bevel gear 9, therefore, the rotation of the transmission gear 7 is controlled, and after the screwing head 12 is subsequently loosened, the return spring 14 can push the driving shaft 11 to move forwards, so that the clamping block 15 is clamped with the limiting groove 16 again, and the rotation of the driving shaft 11 is limited.
The working principle is as follows: when the medium-hard tooth surface gear speed reducer is used, the speed reducer main body 1 can be moved to the mounting hole positions on the mounting plate 3 through the base 2, the mounting screw rods 5 correspond to the mounting hole positions, then the plurality of groups of mounting screw rods 5 are synchronously driven to rotate by controlling the rotation of the transmission gear 7, the synchronous mounting of the mounting screw rods 5 is realized, and the subsequent mounting efficiency is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A medium-hard tooth surface gear speed reducer comprises a speed reducer main body (1), a base (2) and a mounting plate (3), wherein the base (2) is fixed below the speed reducer main body (1), and the speed reducer main body (1) is connected with the mounting plate (3) through the base (2);
the method is characterized in that: the installation structure is characterized in that an installation screw (5) is arranged below the base (2), the installation screw (5) is in threaded connection with the installation plate (3), the base (2) is fixed above the installation plate (3) through connection of the installation screw (5) and the installation plate (3), the installation screw (5) is arranged in an equiangular mode with the center of the base (2) as the circle center, the upper end of the installation screw (5) is located inside the base (2) and is in rotational connection with the base (2), a connection gear (6) is fixed above the installation screw (5), the connection gear (6) and the installation screw (5) keep synchronous rotation, a transmission gear (7) is meshed with the inner side of the connection gear (6), an installation shaft (8) is fixed in the middle of the transmission gear (7), and the transmission gear (7) is in rotational connection with the base (2) through formation of the installation shaft (8), the transmission mechanism is characterized in that a plurality of groups of transmission gears (7) meshed with the transmission mechanism can be synchronously driven to rotate during rotation, bevel gears (9) are fixed above the mounting shafts (8), the mounting shafts (8) are meshed with transmission shafts (10) through the bevel gears (9), the transmission shafts (10) and the mounting shafts (8) are perpendicular to each other, and a driving mechanism is connected to the front side of each transmission shaft (10) to control rotation of the transmission shafts (10).
2. A medium hard tooth face gear speed reducer as defined in claim 1, wherein: the lower surface of the base (2) is bonded with a rubber shock pad (4) to reduce the vibration force between the base (2) and the mounting plate (3).
3. A medium-hard tooth surface gear reducer as defined in claim 1, wherein: the mounting screws (5) are provided with four groups, and the thread directions of the surfaces of the four groups of mounting screws (5) are the same.
4. A medium hard tooth face gear speed reducer as defined in claim 1 or 3, characterized in that: the driving mechanism comprises a driving shaft (11), a screwing head (12) and a transmission block (13);
the driving shaft (11) penetrates through the front side surface of the base (2) and forms nested connection with the base (2);
a screwing head (12) fixed at the front end of the driving shaft (11) and used for controlling the rotation of the driving shaft (11);
and the transmission block (13) is fixed at the rear end of the driving shaft (11), the transmission block (13) is positioned in the transmission shaft (10), and the driving shaft (11) forms a front sliding structure through the transmission block (13) and the transmission shaft (10).
5. The medium hard tooth surface gear speed reducer according to claim 4, characterized in that: the rear end of drive shaft (11) is provided with reset spring (14), and reset spring (14) are located the inside of transmission shaft (10), provide the antedisplacement restoring force for drive shaft (11), and the outside of drive shaft (11) is provided with stop gear, carries on spacingly to the rotation of drive shaft (11).
6. The medium hard tooth surface gear speed reducer as defined in claim 5, wherein: the limiting mechanism comprises a clamping block (15) and a limiting groove (16);
the clamping block (15) is fixed on the surface of the driving shaft (11) and rotates along with the driving shaft (11);
the limiting groove (16) is formed in the base (2), a clamping structure is formed between the limiting groove (16) and the clamping block (15), and the limiting groove (16) is distributed in an equal angle mode by taking the center of the driving shaft (11) as the circle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221238202.6U CN217301536U (en) | 2022-05-23 | 2022-05-23 | Medium-hard tooth surface gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221238202.6U CN217301536U (en) | 2022-05-23 | 2022-05-23 | Medium-hard tooth surface gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301536U true CN217301536U (en) | 2022-08-26 |
Family
ID=82918148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221238202.6U Active CN217301536U (en) | 2022-05-23 | 2022-05-23 | Medium-hard tooth surface gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301536U (en) |
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2022
- 2022-05-23 CN CN202221238202.6U patent/CN217301536U/en active Active
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