CN219932857U - Worm gear reducer shell convenient to install - Google Patents
Worm gear reducer shell convenient to install Download PDFInfo
- Publication number
- CN219932857U CN219932857U CN202321088040.7U CN202321088040U CN219932857U CN 219932857 U CN219932857 U CN 219932857U CN 202321088040 U CN202321088040 U CN 202321088040U CN 219932857 U CN219932857 U CN 219932857U
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- shell
- connecting block
- worm
- fixedly connected
- lower shell
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a worm and gear reducer shell convenient to install, and belongs to the technical field of reducers; the device comprises an upper shell, a lower shell, a worm, a bearing, a worm wheel, an upper connecting block and a lower connecting block; the upper shell is positioned above the lower shell; the inner wall of the lower shell is fixedly provided with a bearing, the worm is horizontally arranged in the lower shell, and the worm is rotationally arranged relative to the lower shell through the bearing; the worm wheel is positioned in the lower shell and meshed with the worm; the upper connecting block is arranged on the side wall of the upper shell and is fixedly connected with the upper shell; the lower connecting block is arranged on the side wall of the lower shell and is fixedly connected with the lower shell; the upper connecting block is fixedly connected with the lower connecting block. According to the utility model, the two connecting blocks which are mutually clamped are arranged, and are connected through the inserted link slot, so that the installation of the shell is facilitated, and the problem that the fixed connection structure of the bolts in the prior art is inconvenient for the installation of the reducer shell can be solved.
Description
Technical Field
The utility model provides a worm and gear reducer shell convenient to install, and belongs to the technical field of reducers.
Background
The worm gear speed reducer is a power transmission mechanism that reduces the number of revolutions of a motor (motor) to a desired number of revolutions by a speed converter of a gear, and obtains a large torque. The connecting pieces such as the worm gear and the like are arranged in the shell of the speed reducer, and the shell of the speed reducer often needs to be disassembled so as to replace parts; the existing speed reducer shell is formed by splicing two shells so as to facilitate disassembly and replacement of parts, and the two shells are connected in a way of tight connection by bolts.
However, in actual use, tools such as a wrench are often required for disassembling and assembling the shell, and the wrench is used for screwing the bolt structure to disassemble or assemble, so that the disassembly and the assembly are troublesome; and if the bolt structure is too tightly connected, the bolt structure needs to be screwed with larger force, and is not very friendly for some working personnel with smaller force. In the same way, when the two shells are installed, the bolt holes on the two shells are aligned and positioned, and then the bolt structure is inserted; when a group of bolt holes are positioned, aligned and installed, the other bolt holes cannot be guaranteed to be kept in an aligned state, so that after the first group of bolt structures are fixed, the other bolt structure holes are misplaced, and then the first group of fixed bolt structures are required to be repositioned and removed, and the bolt structure is very troublesome.
Disclosure of Invention
The worm gear reducer shell convenient to install is simple in structure, the two connecting blocks are clamped with each other, the two connecting blocks are connected through the inserted link slot, the shell is convenient to install, and the problem that a fixed connection structure of a bolt in the prior art is inconvenient to install the reducer shell can be solved.
In order to solve the problems, the technical scheme provided by the utility model is as follows: a worm gear reducer shell convenient to install comprises an upper shell, a lower shell, a worm, a motor, a bearing, a worm wheel, an upper connecting block and a lower connecting block; the upper shell is positioned above the lower shell; the inner wall of the lower shell is fixedly provided with a bearing, the worm is horizontally arranged in the lower shell, and the worm is rotationally arranged relative to the lower shell through the bearing; the outer wall of the lower shell is fixedly connected with a motor, and the worm is fixedly connected with an output shaft of the motor; the worm wheel is positioned in the lower shell and meshed with the worm; the upper connecting block is arranged on the side wall of the upper shell and is fixedly connected with the upper shell; the lower connecting block is arranged on the side wall of the lower shell and is fixedly connected with the lower shell; the upper connecting block is fixedly connected with the lower connecting block.
The clamping groove is formed in the lower connecting block, a clamping block is fixedly connected to the lower portion of the upper connecting block, and the clamping block is inserted into the clamping groove.
A groove is formed in the lower connecting block, a slot is formed in the clamping block, and the groove corresponds to the slot in position; the inserted link is positioned in the groove, and the end part of the inserted link is inserted into the slot; the operation piece is arranged on the side wall of the lower connecting block, and the operation piece is fixedly connected with the inserted link.
A compression spring is arranged in the groove, and the compression spring is sleeved on the inserted link; a limiting block is arranged in the groove and fixedly connected to the inserted link.
The limiting block is located at the position closest to the slot in the groove, and the compression amount of the compression spring is reserved during installation.
The upper connecting block is provided with two groups which are symmetrical to each other on the side wall of the upper shell, and the lower connecting block is provided with two groups which are symmetrical to each other on the side wall of the lower shell.
The utility model has the beneficial effects that:
the upper connecting block is fixedly connected to the side wall of the upper shell, the lower connecting block is fixedly connected to the side wall of the lower shell, and the upper connecting block is fixedly connected with the lower connecting block; a clamping groove is formed in the lower connecting block, a clamping block is fixedly connected below the upper connecting block, and the clamping block is inserted into the clamping groove; compared with the prior art, through the connected mode of fixture block draw-in groove, can make last casing and lower casing realize quick location, need not to worry that last casing and lower casing are inaccurate to be located and lead to the installation trouble.
A groove is formed in the lower connecting block, and a slot is formed in the clamping block; the inserted link is positioned in the groove, and the end part of the inserted link is inserted into the slot; the clamping block can be fixed in the clamping groove in a connecting mode of the inserted rod slot, so that the clamping block cannot be separated from the clamping groove, and the upper shell and the lower shell are fixed; the compression spring is sleeved on the inserting rod, and the inserting rod can be directly inserted into the slot by utilizing the resilience force of the compression spring; compared with the traditional bolt connection mode, the process of screwing the bolts is omitted, so that the shell is more convenient to connect and fix.
Drawings
Fig. 1 is a perspective view of a worm gear reducer housing of the present utility model for easy installation.
Fig. 2 is a front cross-sectional view of a worm gear reducer housing of the present utility model for ease of installation.
Fig. 3 is a schematic diagram of the internal structure of a lower connection block of a worm gear reducer housing, which is convenient to install. 1. An upper housing; 2. an upper connecting block; 3. a lower connecting block; 4. a lower housing; 5. a worm; 6. a motor; 7. a bearing; 8. a worm wheel; 9. a clamping block; 10. a clamping groove; 11. a slot; 12. a rod; 13. a compression spring; 14. an operation block; 15. a groove; 16. and a limiting block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the figures 1-3: the utility model provides a worm and gear reducer shell convenient to install, which comprises a shell body, a shell body and a shell body, wherein the shell body is provided with a plurality of grooves, the grooves are formed in the shell body, and the shell body is provided with a plurality of grooves which are arranged in a penetrating: the device comprises an upper shell 1, a lower shell 4, a worm 5, a motor 6, a bearing 7, a worm wheel 8, an upper connecting block 2 and a lower connecting block 3; the upper shell 1 is positioned above the lower shell 4; the inner wall of the lower shell 4 is fixedly provided with a bearing 7, the worm 5 is horizontally arranged in the lower shell 4, and the worm 5 is rotatably arranged relative to the lower shell 4 through the bearing 7; the outer wall of the lower shell 4 is fixedly connected with a motor 6, and the worm 5 is fixedly connected with an output shaft of the motor 6; the worm wheel 8 is positioned in the lower shell 4, and the worm wheel 8 is meshed with the worm 5; the upper connecting block 2 is arranged on the side wall of the upper shell 1 and is fixedly connected with the upper shell 1; the lower connecting block 3 is arranged on the side wall of the lower shell 4 and is fixedly connected with the lower shell 4; the upper connecting block 2 is fixedly connected with the lower connecting block 3.
The clamping groove 10 is formed in the lower connecting block 3, the clamping block 9 is fixedly connected to the lower portion of the upper connecting block 2, the clamping block 9 is inserted into the clamping groove 10, and the clamping block 9 and the clamping groove 10 are arranged to fix the relative positions of the upper connecting block 2 and the lower connecting block 3, so that the relative positions of the upper shell 1 and the lower shell 4 are quickly fixed.
A groove 15 is formed in the lower connecting block 3, a slot 11 is formed in the clamping block 9, and the groove 15 corresponds to the slot 11 in position; the inserted link 12 is positioned in the groove 15, and the end part of the inserted link 12 is inserted into the slot 11; the operation block 14 is arranged on the side wall of the lower connecting block 3, the operation block 14 is fixedly connected with the inserted link 12, and the inserted link 12 of the slot 11 is arranged to be convenient for fixing the clamping block 9 in the clamping groove 10.
A compression spring 13 is arranged in the groove 15, and the compression spring 13 is sleeved on the inserted link 12; a limiting block 16 is arranged in the groove 15, and the limiting block 16 is fixedly connected to the inserted link 12.
The limiting block 16 is located at a position closest to the slot 11 in the groove 15, and the compression amount of the compression spring 13 is reserved in installation, so that the compression spring 13 can continuously generate pressure on the limiting block 16 after the installation is completed, the end part of the inserted link 12 is not easy to separate from the slot 11, and the stability of structural connection is ensured.
The upper connecting block 2 is provided with two groups which are symmetrical to each other on the side wall of the upper shell 1, and the lower connecting block 3 is provided with two groups which are symmetrical to each other on the side wall of the lower shell 4.
Principles of the utility model
When the upper and lower housings 1 and 4 are mounted, the operation block 14 is first pulled in a direction away from the housing, so that the plunger 12 is retracted into the recess 15; the upper shell 1 is placed above the lower shell 4, and the clamping block 9 is placed in the clamping groove 10, so that the positioning between the upper shell 1 and the lower shell 4 can be directly realized, and the relative fixation between the upper shell 1 and the lower shell 4 is ensured; the operation block 14 is loosened, and the inserted link 12 is inserted into the slot 11 under the action of the resilience force of the compression spring 13, so that the clamping block 9 is fixed in the clamping groove 10, the clamping block 9 cannot be separated from the clamping groove 10, the upper shell 1 and the lower shell 4 are fixedly installed together, the whole installation process is very convenient, and quick positioning and fixing can be realized.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A worm and gear reducer shell convenient to install comprises an upper shell (1), a lower shell (4), a worm (5), a motor (6), a bearing (7) and a worm wheel (8); the method is characterized in that: comprises an upper connecting block (2) and a lower connecting block (3); the upper shell (1) is positioned above the lower shell (4); the inner wall of the lower shell (4) is fixedly provided with a bearing (7), the worm (5) is horizontally arranged in the lower shell (4), and the worm (5) is rotationally arranged relative to the lower shell (4) through the bearing (7); the outer wall of the lower shell (4) is fixedly connected with a motor (6), and the worm (5) is fixedly connected with an output shaft of the motor (6); the worm wheel (8) is positioned in the lower shell (4), and the worm wheel (8) is meshed with the worm (5); the upper connecting block (2) is arranged on the side wall of the upper shell (1) and is fixedly connected with the upper shell (1); the lower connecting block (3) is arranged on the side wall of the lower shell (4) and is fixedly connected with the lower shell (4); the upper connecting block (2) is fixedly connected with the lower connecting block (3).
2. The worm gear reducer housing of claim 1 for easy installation, wherein: clamping grooves (10) are formed in the lower connecting block (3), clamping blocks (9) are fixedly connected to the lower portion of the upper connecting block (2), and the clamping blocks (9) are inserted into the clamping grooves (10).
3. The worm gear reducer housing of claim 2 for easy installation, wherein: a groove (15) is formed in the lower connecting block (3), a slot (11) is formed in the clamping block (9), and the groove (15) corresponds to the slot (11); the inserted link (12) is positioned in the groove (15), and the end part of the inserted link (12) is inserted into the slot (11); the operation block (14) is arranged on the side wall of the lower connecting block (3), and the operation block (14) is fixedly connected with the inserted link (12).
4. A worm gear reducer housing for easy installation as defined in claim 3, wherein: a compression spring (13) is arranged in the groove (15), and the compression spring (13) is sleeved on the inserted link (12); a limiting block (16) is arranged in the groove (15), and the limiting block (16) is fixedly connected to the inserted link (12).
5. The worm gear reducer casing convenient to install according to claim 4, wherein: the limiting block (16) is located at the position closest to the slot (11) in the groove (15), and the compression amount of the compression spring (13) is reserved in installation.
6. The worm gear reducer housing of claim 1 for easy installation, wherein: the upper connecting block (2) is provided with two groups which are symmetrical to each other on the side wall of the upper shell (1), and the lower connecting block (3) is provided with two groups which are symmetrical to each other on the side wall of the lower shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321088040.7U CN219932857U (en) | 2023-05-08 | 2023-05-08 | Worm gear reducer shell convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321088040.7U CN219932857U (en) | 2023-05-08 | 2023-05-08 | Worm gear reducer shell convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932857U true CN219932857U (en) | 2023-10-31 |
Family
ID=88493897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321088040.7U Active CN219932857U (en) | 2023-05-08 | 2023-05-08 | Worm gear reducer shell convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932857U (en) |
-
2023
- 2023-05-08 CN CN202321088040.7U patent/CN219932857U/en active Active
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