CN213479066U - Transmission case applied to worm and gear - Google Patents
Transmission case applied to worm and gear Download PDFInfo
- Publication number
- CN213479066U CN213479066U CN202022376943.8U CN202022376943U CN213479066U CN 213479066 U CN213479066 U CN 213479066U CN 202022376943 U CN202022376943 U CN 202022376943U CN 213479066 U CN213479066 U CN 213479066U
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- China
- Prior art keywords
- transmission case
- worm
- case body
- oil
- top end
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 46
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 238000000605 extraction Methods 0.000 abstract 2
- 230000009467 reduction Effects 0.000 description 12
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000010030 laminating Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a be applied to transmission case that worm gear was used, including the transmission case body, one side fixed mounting on transmission case body top has the batch oil tank, and the fixed intercommunication in one side on batch oil tank top has the oiling pipe, and the fixed intercommunication in middle part of the positive bottom of transmission case body has the oil extraction pipe, and the equal threaded connection in inside of oiling pipe and oil extraction pipe has the bolt, and the inside of batch oil tank is provided with oiling mechanism, and oiling mechanism comprises lead screw, connecting block and block rubber, and the through-hole has been seted up at the middle part on transmission case body inner chamber top. This kind of be applied to transmission case that worm gear was used, through oiling mechanism, make people can make connecting block and block rubber move thereupon through rotating the lead screw to connecting block and block rubber can promote the lubricating oil in the batch oil tank and flow to the junction of the inside worm wheel of transmission case body and worm through the through-hole, and is easy and simple to handle, has made things convenient for people to carry out the oiling to the junction of worm wheel and worm.
Description
Technical Field
The utility model relates to a transmission case specifically is a transmission case who is applied to worm gear usefulness.
Background
The reduction gearbox is called as a speed reducer, a speed reducer or a transmission box, mainly aims at reducing the output of the motor or improving the output of the motor, works according to the principle that a prime motor is connected with the reduction gearbox, and the reduction gearbox is connected with a working machine, is power transmission equipment and can be divided into an industrial reduction gearbox and a steam reduction gearbox, wherein the industrial reduction gearbox and the steam reduction gearbox can be classified into a worm and gear reduction gearbox, a worm reduction gearbox, a planetary reduction gearbox and the like.
At present, most worm and gear reduction boxes need to be filled with lubricating oil regularly in the using process so as to reduce abrasion between the worm and the worm, but the worm and the worm are located in the shell of the reduction box, so that people are not convenient to fill lubricating oil at the connecting part of the worm and the worm. Therefore, the transmission case applied to the worm and gear is improved.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a be applied to transmission case that worm gear was used.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a transmission case applied to worm gears, which comprises a transmission case body, wherein one side of the top end of the transmission case body is fixedly provided with an oil storage case, one side of the top end of the oil storage case is fixedly communicated with an oil injection pipe, the middle part of the front bottom end of the transmission case body is fixedly communicated with an oil discharge pipe, the insides of the oil injection pipe and the oil discharge pipe are all connected with bolts in a threaded manner, the inside of the oil storage case is provided with an oil injection mechanism, the oil injection mechanism consists of a lead screw, a connecting block and a rubber block, the middle part of the top end of an inner cavity of the transmission case body is provided with a through hole, the inside of the through hole is communicated with one side of the bottom end of the oil storage case, one side of the top end of the transmission case body, which is far away from the oil storage case, is provided with a rectangular, the limiting mechanism is composed of a plugging plate, a rubber pad and a nut.
As a preferred technical scheme of the utility model, the outside of lead screw and the middle part threaded connection of batch oil tank one side, the one end of lead screw is passed through the bearing and is connected with one side of connecting block, the opposite side of connecting block and the middle part fixed connection of rubber block one side, the outside of rubber block and the inside sliding connection of batch oil tank.
As a preferred technical scheme of the utility model, the rectangular channel is seted up in one side that the batch oil tank was kept away from on transmission case body top, two the spout is seted up respectively in the inside both sides of rectangular channel.
As a preferred technical scheme of the utility model, the both ends of slider respectively with the inside sliding connection of two spouts, two the middle part of slider respectively with the bottom fixed connection of two threaded rods.
As an optimal technical scheme of the utility model, the bottom of threaded rod and one side fixed connection on baffle top, the top of baffle and the top sliding connection of transmission case body inner chamber.
As a preferred technical scheme of the utility model, the middle part of shutoff board and rubber pad all alternates with the outside of threaded rod and is connected, the bottom of shutoff board and the top fixed connection of rubber pad, the bottom of rubber pad and the top laminating of transmission case body.
As a preferred technical scheme of the utility model, the inside of nut and the outside threaded connection of threaded rod, the bottom of nut and the top laminating of shutoff board.
The utility model has the advantages that: this kind of be applied to transmission case that worm gear was used, through oiling mechanism, make people can be through rotating the lead screw, make connecting block and block rubber remove thereupon, and connecting block and block rubber can promote the lubricating oil in the batch oil tank and flow to the junction of the inside worm wheel of transmission case body and worm through the through-hole, and is easy and simple to handle, made things convenient for people to carry out the oiling to the junction of worm wheel and worm, and through shutoff mechanism, make people can pass through the promotion threaded rod, make slider and baffle remove thereupon, the through-hole can be plugged up to the baffle, make the lubricating oil in the batch oil tank when the inside of not needing to pour into the transmission case body into, under the blockking of baffle, lubricating oil is difficult for getting into the inside of transmission case body through the through-hole, and the practicability.
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 together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a transmission case for worm and gear of the present invention;
fig. 2 is a schematic cross-sectional structural view of a transmission case body in fig. 1 applied to a transmission case for a worm gear of the present invention;
fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 of a transmission case for a worm gear of the present invention;
fig. 4 is a schematic view of the connection structure of the threaded rod in fig. 3 of the transmission case for worm and gear of the present invention.
In the figure: 1. a transmission case body; 2. an oil storage tank; 3. an oil filling pipe; 4. an oil discharge pipe; 5. a bolt; 6. a screw rod; 7. connecting blocks; 8. a rubber block; 9. a through hole; 10. a rectangular groove; 11. a chute; 12. a slider; 13. a threaded rod; 14. a baffle plate; 15. a plugging plate; 16. a rubber pad; 17. and a nut.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a be applied to transmission case that worm gear used, including transmission case body 1, one side fixed mounting on transmission case body 1 top has batch oil tank 2, one side fixed intercommunication on batch oil tank 2 top has oiling pipe 3, the fixed intercommunication in middle part of the positive bottom of transmission case body 1 has oil discharge pipe 4, equal threaded connection has bolt 5 in the inside of oiling pipe 3 and oil discharge pipe 4, the inside of batch oil tank 2 is provided with oiling mechanism, oiling mechanism comprises lead screw 6, connecting block 7 and rubber block 8, through-hole 9 has been seted up at the middle part on transmission case body 1 inner chamber top, the inside of through-hole 9 communicates with one side of batch oil tank 2 bottom, one side that batch oil tank 2 was kept away from to transmission case body 1 top is provided with a rectangular channel 10 and two spouts 11, the inside of rectangular channel 10 is provided with shutoff mechanism, shutoff mechanism is by, Threaded rod 13 and baffle 14 are constituteed, and threaded rod 13's top is provided with stop gear, and stop gear comprises shutoff board 15, rubber pad 16 and nut 17.
Wherein, the outside of lead screw 6 and the middle part threaded connection of batch oil tank 2 one side, the one end of lead screw 6 is passed through the bearing and is connected with one side of connecting block 7, the opposite side of connecting block 7 and the middle part fixed connection of 8 one sides of block rubber, the outside of block rubber 8 and the inside sliding connection of batch oil tank 2, through oiling mechanism, make people can be through rotating lead screw 6, make connecting block 7 and block rubber 8 remove thereupon, and connecting block 7 and block rubber 8 can promote the lubricating oil in batch oil tank 2 and flow to the junction of 1 inside worm wheel of transmission case body and worm through-hole 9, and is easy and simple to handle, it carries out the oiling to the junction of worm wheel and worm to have made things convenient for people.
Wherein, rectangular channel 10 is seted up in the top of transmission case body 1 and is kept away from one side of batch oil tank 2, and two spouts 11 are seted up respectively in the inside both sides of rectangular channel 10, through the restriction of spout 11, make slider 12 can not break away from the inside of rectangular channel 10.
The two ends of the sliding block 12 are respectively connected with the inner parts of the two sliding grooves 11 in a sliding manner, the middle parts of the two sliding blocks 12 are respectively fixedly connected with the bottoms of the two threaded rods 13, and the threaded rods 13 can move in the rectangular groove 10 and cannot be separated from the rectangular groove 10 through the sliding blocks 12 and the sliding grooves 11.
Wherein, the bottom of threaded rod 13 and one side fixed connection on baffle 14 top, the top of baffle 14 and the top sliding connection of transmission case body 1 inner chamber, through shutoff mechanism, make people can be through promoting threaded rod 13, make slider 12 and baffle 14 can remove thereupon, through-hole 9 can be plugged up to baffle 14, make lubricating oil in the batch oil tank 2 when need not pour into transmission case body 1's inside into, under the blockking of baffle 14, lubricating oil is difficult for getting into transmission case body 1's inside through-hole 9, the practicality has been promoted.
Wherein, the middle part of shutoff board 15 and rubber pad 16 all alternates with the outside of threaded rod 13 and is connected, the bottom of shutoff board 15 and the top fixed connection of rubber pad 16, the bottom of rubber pad 16 and the top laminating of transmission case body 1, through stop gear, make people adjust threaded rod 13 and baffle 14's position after, can pass through swivel nut 17, make nut 17 move down and support shutoff board 15 and rubber pad 16, make the bottom of rubber pad 16 can with the close laminating in top of transmission case body 1, make threaded rod 13 difficult removal, and rubber pad 16 and shutoff board 15 can block up rectangular channel 10, make the difficult inside that enters transmission case body 1 through rectangular channel 10 of dust.
Wherein, the inside of nut 17 and the outside threaded connection of threaded rod 13, the bottom of nut 17 and the top laminating of shutoff board 15, through nut 17, make people can support shutoff board 15 and rubber pad 16 through rotating nut 17 when making nut 17 move down, make the bottom of rubber pad 16 can with the tight laminating in top of transmission case body 1, make the threaded rod 13 be difficult for removing.
When the oil injection device works, firstly, the bolt 5 on the oil injection pipe 3 is screwed off, lubricating oil is injected into the oil storage tank 2, after the injection is finished, the bolt 5 is screwed into the oil injection pipe 3, the nut 17 is unscrewed, the threaded rod 13 is moved, the baffle 14 and the slide block 12 are moved, the slide block 12 moves in the two sliding grooves 11, the through hole 9 is not blocked when the baffle 14 moves, the screw rod 6 is rotated, the connecting block 7 and the rubber block 8 move, the rubber block 8 pushes the lubricating oil in the oil storage tank 2 to drip at the connecting part of the worm wheel and the worm rod in the transmission box body 1 through the through hole 9, after the oil injection is finished, the screw rod 6 is stopped to rotate, the threaded rod 13 is moved reversely, the baffle 14 moves to the bottom of the through hole 9, the nut 17 is screwed, the nut 17 abuts against the blocking plate 15 and the rubber pad 16, the rubber pad 16 blocks the rectangular groove 10, and the, make threaded rod 13 unable removal, when the lubricating oil of worm wheel and worm junction was surplus, lubricating oil drips to the bottom of transmission case body 1 inner chamber, unscrews bolt 5 on the oil drain pipe 4, and surplus lubricating oil can collect the discharged lubricating oil through the inner chamber of oil drain pipe 4 discharge transmission case body 1, and the back that finishes of discharging twists the inside of oil drain pipe 4 with bolt 5.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The transmission case applied to the worm gear is characterized by comprising a transmission case body (1), wherein an oil storage case (2) is fixedly arranged on one side of the top end of the transmission case body (1), an oil filling pipe (3) is fixedly communicated with one side of the top end of the oil storage case (2), an oil discharging pipe (4) is fixedly communicated with the middle of the front bottom end of the transmission case body (1), bolts (5) are connected with the inner parts of the oil filling pipe (3) and the oil discharging pipe (4) in a threaded manner, an oil filling mechanism is arranged inside the oil storage case (2), the oil filling mechanism is composed of a screw rod (6), a connecting block (7) and a rubber block (8), a through hole (9) is formed in the middle of the top end of an inner cavity of the transmission case body (1), the inner part of the through hole (9) is communicated with one side of the bottom end of the oil storage case (2), one side, far away from the oil storage case (2), of the top end of the transmission, the inside of rectangular channel (10) is provided with shutoff mechanism, shutoff mechanism comprises slider (12), threaded rod (13) and baffle (14), the top of threaded rod (13) is provided with stop gear, stop gear comprises shutoff board (15), rubber pad (16) and nut (17).
2. The transmission case applied to the worm and gear according to claim 1, wherein the outer portion of the screw rod (6) is in threaded connection with the middle of one side of the oil storage case (2), one end of the screw rod (6) is connected with one side of the connecting block (7) through a bearing, the other side of the connecting block (7) is fixedly connected with the middle of one side of the rubber block (8), and the outer portion of the rubber block (8) is in sliding connection with the inner portion of the oil storage case (2).
3. The transmission case applied to the worm and gear according to claim 1, characterized in that the rectangular groove (10) is formed on one side of the top end of the transmission case body (1) far away from the oil storage tank (2), and the two sliding grooves (11) are respectively formed on two sides of the inside of the rectangular groove (10).
4. The transmission case applied to the worm and gear according to claim 1, characterized in that the two ends of the sliding block (12) are respectively connected with the inner parts of the two sliding chutes (11) in a sliding manner, and the middle parts of the two sliding blocks (12) are respectively fixedly connected with the bottoms of the two threaded rods (13).
5. The transmission case applied to the worm and gear according to claim 1, characterized in that the bottom end of the threaded rod (13) is fixedly connected with one side of the top end of the baffle plate (14), and the top of the baffle plate (14) is slidably connected with the top of the inner cavity of the transmission case body (1).
6. The transmission case applied to the worm and gear according to claim 1, wherein the middle parts of the blocking plate (15) and the rubber gasket (16) are inserted and connected with the outside of the threaded rod (13), the bottom end of the blocking plate (15) is fixedly connected with the top end of the rubber gasket (16), and the bottom end of the rubber gasket (16) is attached to the top end of the transmission case body (1).
7. A gear box for a worm gear according to claim 1, characterised in that the nut (17) is internally threaded with the exterior of the threaded rod (13), the bottom end of the nut (17) abutting the top end of the closure plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376943.8U CN213479066U (en) | 2020-10-23 | 2020-10-23 | Transmission case applied to worm and gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376943.8U CN213479066U (en) | 2020-10-23 | 2020-10-23 | Transmission case applied to worm and gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479066U true CN213479066U (en) | 2021-06-18 |
Family
ID=76369516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022376943.8U Expired - Fee Related CN213479066U (en) | 2020-10-23 | 2020-10-23 | Transmission case applied to worm and gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479066U (en) |
-
2020
- 2020-10-23 CN CN202022376943.8U patent/CN213479066U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |