CN220286318U - Lengthened worm structure for worm type rotary reducer - Google Patents
Lengthened worm structure for worm type rotary reducer Download PDFInfo
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- CN220286318U CN220286318U CN202322100754.1U CN202322100754U CN220286318U CN 220286318 U CN220286318 U CN 220286318U CN 202322100754 U CN202322100754 U CN 202322100754U CN 220286318 U CN220286318 U CN 220286318U
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- worm
- storage box
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- shell
- liquid storage
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 29
- 238000001125 extrusion Methods 0.000 claims description 18
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 20
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 238000005461 lubrication Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
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Abstract
The utility model discloses an elongated worm structure for a worm type rotary speed reducer, which comprises a shell, wherein an elongated worm body and a worm wheel are respectively connected in the shell in a rotating way, the elongated worm body penetrates through the inside of the shell, and bearings and sealing rings are respectively sleeved on the outer sides of two ends of the elongated worm body; further comprises: the storage tank is arranged below the inside of the shell, the liquid storage box is fixed inside the storage tank, the air bag block is arranged below the left side of the liquid storage box, and the oil delivery pipe penetrates through and is fixed on the upper portion of the left side of the liquid storage box. This worm formula gyration is extension worm structure for reduction gear can carry out lubrication work by oneself for extension worm body, avoids extension worm body and worm wheel to rotate for a long time, and causes wearing and tearing and influence pivoted smoothness nature, can retrieve unnecessary lubricating oil simultaneously to can also effectively dispel the heat to extension worm body, guarantee its normal use.
Description
Technical Field
The utility model relates to the technical field of worms, in particular to an elongated worm structure for a worm type rotary speed reducer.
Background
The worm type rotary speed reducer is a mechanism for reducing the rotation number of a motor or the motor to the required rotation number and obtaining larger torque, and is generally used in a mechanism for transmitting power and motion, for example, a worm mechanism for a worm gear and worm speed reducer, disclosed as a publication No. CN212928662U, is characterized in that after a worm wheel shaft is connected with the output end of the motor, a motor is started to drive the worm wheel shaft to rotate, the worm wheel shaft drives the worm to rotate, the worm wheel drives the worm to rotate, an external load is connected with the right end of the worm, so that the rotation number of the motor is reduced to the rotation number meeting the requirement, larger torque is obtained, the slippage of the worm wheel and the worm is limited through a lock ring and a snap ring which are arranged in the rotation process, so that the worm is more stable and accurate in cooperation of the worm wheel and the worm, the transmission is more stable, the transmission efficiency is improved, and the use limitation is reduced, but the worm mechanism for the worm gear and worm speed reducer still has the following defects in the actual use process:
when the mechanism is used, the surface of the worm is easy to be worn to different degrees after the worm rotates for a long time, so that the smoothness of rotation is affected, but the existing worm mechanism needs a worker to manually add lubricating oil, cannot lubricate the worm by self, and is inconvenient to use, and meanwhile, the excessive lubricating oil is inconvenient to recover, and the worm is cooled through the cooling fin, so that the cooling efficiency is low, and the cooling cannot be rapidly carried out.
Therefore, we propose an elongated worm structure for a worm-type rotary reducer, which can well solve the above problems.
Disclosure of Invention
The utility model aims to provide an elongated worm structure for a worm type rotary reducer, which aims to solve the problems that when the existing elongated worm structure in the market is used, the surface of the worm is easy to wear to different degrees after the worm rotates for a long time, and the smoothness of rotation is affected, but the existing worm mechanism needs a worker to manually add lubricating oil, cannot lubricate the worm by self, so that the worm is inconvenient to use, and meanwhile, the excessive lubricating oil is inconvenient to recover, and the worm is cooled through a cooling fin, but the cooling efficiency is lower, and the cooling cannot be rapidly carried out.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a worm type rotary reducer is with extension worm structure, includes the casing, the inside of casing rotates respectively and is connected with extension worm body and worm wheel, just extension worm body runs through the inside of casing, just the outside at extension worm body both ends is overlapped respectively and is equipped with bearing and sealing washer;
further comprises: the lower part of the inner part of the shell is provided with a containing groove, the inner part of the containing groove is fixedly provided with a liquid storage box, the lower part of the left side of the liquid storage box is provided with an air bag block, and the upper part of the left side of the liquid storage box is fixedly penetrated with an oil delivery pipe;
the right side of the shell is fixedly connected with a cooling ring, the outer side of the left end of the lengthened worm body is sleeved with a movable block fixedly connected with the left end of the lengthened worm body, and sponge pads are arranged above the lengthened worm body in the shell;
the bottoms of the two sponge cushions are contacted with the outer side of the lengthened worm body, and the left side of the lower part inside the shell is connected with an extrusion block in a penetrating and sliding manner.
Preferably, the air bag block is mutually communicated with the inside of the liquid storage box, the liquid storage box and the front face of the cooling ring are both provided with liquid inlets, and the inner wall of each liquid inlet is in threaded connection with a plugging block.
By adopting the technical scheme, lubricating oil liquid and cooling water can be respectively added into the liquid storage box and the cooling ring.
Preferably, the right side inside the shell is symmetrically and fixedly connected with a heat conducting block about the central point of the lengthened worm body, one end of each heat conducting block is contacted with the outer side of the lengthened worm body, and the other ends of the heat conducting blocks extend into the cooling ring.
By adopting the technical scheme, the heat on the surface of the lengthened worm body can be transferred into the cooling ring.
Preferably, a first magnet is embedded and installed on the side surface of one end of the movable block, and the extrusion block is arranged on the side surface of the movable block; a second magnet is embedded and installed on the left side of the magnetic disc, the second magnet corresponds to the first magnet in position, and the magnetism of the opposite surface of the second magnet is the same as that of the first magnet.
By adopting the technical scheme, the second magnet pushes the first magnet to move.
Preferably, the right end of the extrusion block corresponds to the position of the air bag block, and a reset spring is arranged at the connection position between the outer side of the extrusion block and the shell.
By adopting the technical scheme, the extrusion block is driven to reset by the elastic action of the reset spring.
Preferably, the side surface of the oil delivery pipe far away from one end of the liquid storage box is provided with oil outlets at equal intervals, and the inner wall of each oil outlet is provided with a grid.
By adopting the technical scheme, lubricating oil is sprayed out from the oil outlet, and the lengthened worm body and the worm wheel are lubricated.
Compared with the prior art, the utility model has the beneficial effects that: this worm formula gyration is extension worm structure for reduction gear can carry out lubrication work by oneself for extension worm body, avoids extension worm body and worm wheel to rotate for a long time, and causes wearing and tearing and influence pivoted smoothness nature, can retrieve unnecessary lubricating oil simultaneously to can also effectively dispel the heat to extension worm body, guarantee its normal use, its concrete content is as follows:
the motor drives the lengthened worm body to rotate, the worm wheel is meshed with the worm wheel, the worm wheel rotates, the lengthened worm body drives the movable block to rotate, the first magnet pushes the second magnet to move due to the principle that like poles of the magnets repel each other, the extrusion block extrudes the air bag block, lubricating oil in the oil storage box is pushed into the oil delivery pipe and uniformly sprayed out from the oil outlets, and therefore the lengthened worm body and the worm wheel are automatically lubricated, and abrasion caused by long-term rotation of the lengthened worm body and the worm wheel is avoided, and smoothness of rotation is affected;
be provided with the heat conduction piece, can be to absorbing unnecessary lubricating oil through the foam-rubber cushion, the rethread heat conduction piece can be with the heat transfer that the extension worm body produced to the cooling ring in, then cools down the heat conduction piece through the inside cooling water of cooling ring to can effectively dispel the heat to the extension worm body, guarantee its normal use.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic side view of the elongated worm body and sponge pad of the present utility model;
FIG. 3 is a schematic top view of the oil delivery pipe of the present utility model;
FIG. 4 is a schematic diagram of a front view of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a housing; 2. lengthening the worm body; 3. a worm wheel; 4. a bearing; 5. a seal ring; 6. a liquid inlet; 7. a receiving groove; 8. a liquid storage box; 9. an airbag block; 10. a cooling ring; 11. a heat conduction block; 12. a movable block; 13. a first magnet; 14. an oil delivery pipe; 15. a sponge cushion; 16. an oil outlet; 17. extruding a block; 18. a return spring; 19. and a second magnet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a worm type rotary reducer is with extension worm structure, includes casing 1, and the inside of casing 1 rotates respectively to be connected with extension worm body 2 and worm wheel 3, and extension worm body 2 runs through the inside of casing 1, and the outside at extension worm body 2 both ends is overlapped respectively and is equipped with bearing 4 and sealing washer 5;
further comprises: the lower part of the inside of the shell 1 is provided with a containing groove 7, the inside of the containing groove 7 is fixedly provided with a liquid storage box 8, the lower part of the left side of the liquid storage box 8 is provided with an air bag block 9, the air bag block 9 is mutually communicated with the inside of the liquid storage box 8, the upper part of the left side of the liquid storage box 8 is fixedly penetrated with an oil conveying pipe 14, the side surface of the oil conveying pipe 14, which is far away from one end of the liquid storage box 8, is provided with an oil outlet 16 at equal intervals, and the inner wall of the oil outlet 16 is provided with a grid; the right side of the shell 1 is fixedly connected with a cooling ring 10, the outer side of the left end of the lengthened worm body 2 is sleeved with a movable block 12, the left side below the inner part of the shell 1 is connected with an extrusion block 17 in a penetrating and sliding manner, one side surface of one end of the movable block 12 is embedded and provided with a first magnet 13, the left side of the extrusion block 17 is embedded and provided with a second magnet 19, the position of the second magnet 19 corresponds to that of the first magnet 13, the magnetism of the second magnet 19 opposite to that of the first magnet 13 is the same, the right end of the extrusion block 17 corresponds to that of the air bag block 9, the outer side of the extrusion block 17 is provided with a reset spring 18 at the connecting position of the shell 1, as shown in figures 1, 3, 4 and 5, one end of the lengthened worm body 2 is fixedly connected with the output end of a motor, then the motor is started, and the motor drives the lengthened worm body 2 to rotate, at this time, the worm wheel 3 is meshed and connected with the worm wheel 3 by the lengthened worm body 2, meanwhile, the lengthened worm body 2 drives the movable block 12 to rotate, when the movable block 12 rotates to reach the position of the second magnet 19, the first magnet 13 pushes the second magnet 19 to move due to the principle that like poles of the magnets repel each other, then the extrusion block 17 moves rightwards to extrude the air bag block 9 (at this time, the reset spring 18 is in a stretching state), then lubricating oil in the liquid storage box 8 is pushed into the oil delivery pipe 14 and uniformly sprayed out from the plurality of oil outlets 16, further, when the movable block 12 rotates to a position far away from the second magnet 19, the extrusion block 17 is driven to reset by the elastic action of the reset spring 18, so that the extrusion block 17 can reciprocally extrude the air bag block 9, and thus the lengthened worm body 2 and the worm wheel 3 are automatically lubricated, the abrasion caused by the long-term rotation of the lengthened worm body 2 and the worm wheel 3 and the influence on the smoothness of the rotation are avoided.
Sponge pads 15 are arranged in the shell 1 and above the lengthened worm body 2; the bottoms of the two sponge pads 15 are in contact with the outer side of the lengthened worm body 2, the liquid inlet 6 is formed in the front surfaces of the liquid storage box 8 and the cooling ring 10, the sealing blocks are connected with the inner wall of the liquid inlet 6 in a threaded mode, the heat conducting blocks 11 are symmetrically and fixedly connected to the right side of the inner portion of the shell 1 with respect to the central point of the lengthened worm body 2, one ends of the two heat conducting blocks 11 are in contact with the outer side of the lengthened worm body 2, the other ends of the two heat conducting blocks 11 extend into the cooling ring 10, as shown in fig. 1, 2 and 4, the sponge pads 15 can absorb redundant lubricating oil, then heat can be generated when the lengthened worm body 2 and the worm wheel 3 rotate, at this time, the heat generated by the lengthened worm body 2 can be transferred into the cooling ring 10 through the heat conducting blocks 11, then the heat conducting blocks 11 are cooled through cooling water in the cooling ring 10, so that the lengthened worm body 2 can be effectively cooled, normal use of the lengthened worm body 2 is guaranteed, and when the lubricating oil and the cooling ring 10 are lack of the inner portions, the two heat conducting blocks 11 need to be respectively rotated, and the liquid inlet 6 can be separated from the two heat conducting blocks and the cooling ring 6, and the cooling ring 6 are respectively added into the cooling ring and the cooling ring 6.
Working principle: when the lengthened worm structure for the worm type rotary reducer is used, as shown in fig. 1-5, firstly, when the motor drives the lengthened worm body 2 to rotate, the movable block 12 can be driven to rotate to reach the position of the second magnet 19, the air bag block 9 is extruded through the extrusion block 17, lubricating oil in the liquid storage box 8 is pushed into the oil delivery pipe 14 and uniformly sprayed out from the plurality of oil outlets 16, so that the lengthened worm body 2 and the worm wheel 3 are automatically lubricated, abrasion is avoided and the smoothness of rotation is influenced after the lengthened worm body 2 and the worm wheel 3 rotate for a long time, then the redundant lubricating oil can be absorbed through the sponge cushion 15, the heat generated by the lengthened worm body 2 can be transferred into the cooling ring 10 through the heat conducting block 11, and then the heat conducting block 11 is cooled through cooling water in the cooling ring 10, so that the lengthened worm body 2 can be effectively cooled, and the normal use of the lengthened worm body 2 is ensured.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a worm type rotary reducer is with extension worm structure, includes casing (1), the inside of casing (1) is rotated respectively and is connected with extension worm body (2) and worm wheel (3), just extension worm body (2) run through the inside of casing (1), just the outside at extension worm body (2) both ends is equipped with bearing (4) and sealing washer (5) respectively;
characterized by further comprising:
the device is characterized in that a containing groove (7) is formed in the lower portion of the inside of the shell (1), a liquid storage box (8) is fixed in the containing groove (7), an air bag block (9) is arranged in the lower portion of the left side of the liquid storage box (8), and an oil conveying pipe (14) is fixedly penetrated through the upper portion of the left side of the liquid storage box (8);
the right side of the shell (1) is fixedly connected with a cooling ring (10), the outer side of the left end of the lengthened worm body (2) is sleeved with a movable block (12), and sponge pads (15) are arranged above the lengthened worm body (2) in the shell (1);
the bottoms of the two sponge cushions (15) are contacted with the outer side of the lengthened worm body (2), and an extrusion block (17) is connected to the left side of the lower part of the inner part of the shell (1) in a penetrating and sliding manner.
2. The elongated worm structure for a worm-type rotary speed reducer according to claim 1, wherein: the air bag block (9) is mutually communicated with the inside of the liquid storage box (8), the liquid inlet (6) is formed in the front faces of the liquid storage box (8) and the cooling ring (10), and the blocking block is connected with the inner wall of the liquid inlet (6) in a threaded mode.
3. The elongated worm structure for a worm-type rotary speed reducer according to claim 1, wherein: the right side inside of casing (1) is with equal symmetry fixedly connected with heat conduction piece (11) of central point about extension worm body (2), and two the one end of heat conduction piece (11) contacts with the outside of extension worm body (2), and two the other end of heat conduction piece (11) all stretches into the inside of cooling ring (10).
4. The elongated worm structure for a worm-type rotary speed reducer according to claim 1, wherein: a first magnet (13) is embedded and arranged on the side surface of one end of the movable block (12), and the extrusion block is provided with a first magnetic field; (17) A second magnet (19) is embedded and mounted on the left side of the magnetic disc, the second magnet (19) corresponds to the position of the first magnet (13), and the magnetism of the opposite surface of the second magnet (19) and the first magnet (13) is the same.
5. The elongated worm structure for a worm-type rotary speed reducer according to claim 1, wherein: the right end of the extrusion block (17) corresponds to the position of the air bag block (9), and a reset spring (18) is arranged at the connection position of the outer side of the extrusion block (17) and the shell (1).
6. The elongated worm structure for a worm-type rotary speed reducer according to claim 1, wherein: an oil outlet (16) is formed in the side surface of one end, far away from the liquid storage box (8), of the oil delivery pipe (14) at equal intervals, and a grid is mounted on the inner wall of the oil outlet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100754.1U CN220286318U (en) | 2023-08-07 | 2023-08-07 | Lengthened worm structure for worm type rotary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100754.1U CN220286318U (en) | 2023-08-07 | 2023-08-07 | Lengthened worm structure for worm type rotary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286318U true CN220286318U (en) | 2024-01-02 |
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ID=89341547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322100754.1U Active CN220286318U (en) | 2023-08-07 | 2023-08-07 | Lengthened worm structure for worm type rotary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286318U (en) |
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2023
- 2023-08-07 CN CN202322100754.1U patent/CN220286318U/en active Active
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