CN205118136U - Worm speed reducer - Google Patents
Worm speed reducer Download PDFInfo
- Publication number
- CN205118136U CN205118136U CN201520900240.7U CN201520900240U CN205118136U CN 205118136 U CN205118136 U CN 205118136U CN 201520900240 U CN201520900240 U CN 201520900240U CN 205118136 U CN205118136 U CN 205118136U
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- CN
- China
- Prior art keywords
- turbine
- case lid
- worm
- block
- pond
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a worm speed reducer, includes the box, install turbine, worm in the box, the turbine pass through the turbine shaft with the box is fixed, the turbine shaft is orthogonal with the worm, the box includes block, case lid, the block is located the bottom of case lid, welded connection between block and the case lid, the turbine is located in the case lid, the turbine is located in the block, lubricated pond is installed to the below of worm, be equipped with the recess on the lubricated pond, the bottom in lubricated pond is installed the heater, is lifted the cylinder. The beneficial effects are that: can lubricate and preheat the speed reducer fast, increase the effect of slowing down earlier stage, reduce the component wearing and tearing, the extension disposition of equipment time.
Description
Technical field
The utility model relates to speed reducer field, particularly a kind of worm decelerating machine.
Background technique
Worm decelerating machine, relative to the speed reducer of other types, has that volume is little, the simple feature of structure, so worm decelerating machine serviceability is strong, cheap, maintenance cost is low, is widely used.Time in the winter time, because temperature is too low, if equipment directly starts have serious wearing and tearing, this is excessively cold mainly due to equipment, poor toughness, and oiling agent is frozen, and can not work in time to cause.
Summary of the invention
The purpose of this utility model is to solve the problem, and devises a kind of worm decelerating machine.Specific design scheme is:
A kind of worm decelerating machine, comprise casing, turbine, worm screw are installed in described casing, described turbine is fixed by turbine shaft and described casing, described turbine shaft and worm screw orthogonal, described casing comprises block, case lid, described block is positioned at the bottom of described case lid, be welded to connect between described block and case lid, described turbine is positioned at described case lid, and described turbine is positioned at described block, and the below of described worm screw is provided with lubrication pond, described lubrication pond is provided with groove, and the bottom in described lubrication pond is provided with heater, lifts cylinder.
The outside in described lubrication pond is hexahedron structure, inner bottom is arcuate structure, described groove is positioned at the left and right sides in described lubrication pond, and described groove is semicircular structure, the below of the arcuate structure of described lubrication pond inner bottom is hollow-core construction, described hollow structural part is liquid tank, and described liquid tank is communicated with by the upper strata, inside of circular hole with lubrication pond.
Described heater is secured by bolts in the bottom in described lubrication pond, described heater is in " U " shape structure, lubrication is provided with heating pipe in pond, described heating pipe is positioned at described lubrication pond, the two ends, left and right of described heating pipe are connected with the upper end of " U " shape structure of described heater, described heating pipe is electric heating tube, oiling agent is marked with in described lubrication pond, described electric heating tube is dipped in oiling agent, and described electric heating tube is positioned at described liquid tank, described electric heating tube is provided with black box with the joint in lubrication pond.
The two ends, left and right of described worm screw are fixed by worm bearing and described block, worm screw end bracket enclosed is passed through in described block in the two ends, left and right of described worm screw, one end of described worm screw is run through one end of described block and is provided with input shaft, described input shaft and described worm screw are the shaping overall structure of one-step casting, described input shaft is provided with connecting key, the joint of described block and worm screw end cap is provided with black box, and described black box is mechanical oil seal.
Described turbine is connected with turbine axle key, the outside of described turbine is provided with wheel hub, described wheel hub is loop configuration, the outside of described wheel hub loop configuration is connected with wheel rim, described wheel hub is connected with being followed closely by hex head bolt between wheel rim, the two ends, rear and front end of described turbine are fixed by turbine bearing and described case lid, the rear and front end of described turbine is sealed in described case lid by turbine end cap, black box is provided with between described end cover and case lid, described black box is mechanical oil seal, one end of described turbine shaft is passed through the rear end of described case lid and is provided with output shaft, described output shaft and described turbine shaft are the shaping overall structure of one-step casting, described output shaft is provided with connecting key.
The top of described case lid is provided with breather, and described block is provided with oil ga(u)ge, and described breather is communicated with described case lid inside, and described oil ga(u)ge is column structure, and described oil ga(u)ge embeds in described block.
Described quantity of lifting cylinder is four, lifts the corner, bottom surface that cylinder is positioned at described lubrication pond hexahedron structure for described four.
Described worm screw is provided with screw thread, and described wheel rim is loop configuration, and annular inboard and the described wheel hub of described wheel rim are fixed, and the ring-shaped outer layer of described wheel rim is laciniation, and described screw thread agrees with mutually with the laciniation of described wheel rim.
By the worm decelerating machine that technique scheme of the present utility model obtains, its beneficial effect is:
Can lubricate and preheating speed reducer fast, increase slowing effect in early stage, reduce component abrasion, extension device service time.
Accompanying drawing explanation
Fig. 1 is the structural representation of worm decelerating machine described in the utility model;
Fig. 2 is the side-looking structural representation of worm decelerating machine described in the utility model;
Fig. 3 is the plan structure schematic diagram of worm decelerating machine described in the utility model;
In figure, 1, block; 11, oil ga(u)ge; 2, turbine; 21, worm-wheel shaft; 22, wheel hub; 23, wheel rim; 24, hex head bolt nail; 25, turbine bearing; 26, turbine end cap; 27, output shaft; 3, worm screw; 31, worm bearing; 32, worm screw end cap; 33, input shaft; 34, screw thread; 4, case lid; 41, breather; 5, pond is lubricated; 51, groove; 52, liquid tank; 6, heater; 61, heating pipe; 7, cylinder is lifted.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described.
Fig. 1 is the structural representation of worm decelerating machine described in the utility model, Fig. 2 is the side-looking structural representation of worm decelerating machine described in the utility model, Fig. 3 is the plan structure schematic diagram of worm decelerating machine described in the utility model, as Figure 1-3, a kind of worm decelerating machine, comprise casing, turbine 2 is installed in described casing, worm screw 3, described turbine 2 is fixed by turbine shaft 21 and described casing, described turbine shaft 21 is orthogonal with worm screw 3, described casing comprises block 1, case lid 4, described block 1 is positioned at the bottom of described case lid 4, be welded to connect between described block 1 and case lid 4, described turbine 2 is positioned at described case lid 4, described turbine 2 is positioned at described block 1, the below of described worm screw 3 is provided with lubrication pond 5, described lubrication pond 5 is provided with groove 51, the bottom in described lubrication pond 5 is provided with heater 6, lift cylinder 7.
The outside in described lubrication pond 5 is hexahedron structure, inner bottom is arcuate structure, described groove 51 is positioned at the left and right sides in described lubrication pond 5, and described groove 51 is semicircular structure, the below of the arcuate structure of described lubrication pond 5 inner bottom is hollow-core construction, described hollow structural part is liquid tank 52, and described liquid tank 52 is communicated with by the upper strata, inside of circular hole with lubrication pond 5.
Described heater 6 is secured by bolts in the bottom in described lubrication pond 5, described heater 6 is in " U " shape structure, lubrication is provided with heating pipe 61 in pond 5, described heating pipe 61 is positioned at described lubrication pond 5, the two ends, left and right of described heating pipe 61 are connected with the upper end of " U " shape structure of described heater 6, described heating pipe 61 is electric heating tube, oiling agent is marked with in described lubrication pond 5, described electric heating tube 61 is dipped in oiling agent, and described electric heating tube 61 is positioned at described liquid tank 52, described electric heating tube 61 is provided with black box with the joint in lubrication pond 5.
The two ends, left and right of described worm screw 3 are fixed by worm bearing 31 and described block 1, the two ends, left and right of described worm screw 3 are sealed in described block 1 by worm screw end cap 32, one end of described worm screw 3 is run through one end of described block 1 and is provided with input shaft 33, described input shaft 33 and described worm screw 3 are the shaping overall structure of one-step casting, described input shaft 33 is provided with connecting key, described block 1 is provided with black box with the joint of worm screw end cap 32, and described black box is mechanical oil seal.
Described turbine 2 is connected with turbine shaft 21 key, the outside of described turbine 2 is provided with wheel hub 22, described wheel hub 22 is loop configuration, the outside of described wheel hub 22 loop configuration is connected with wheel rim 23, described wheel hub 22 with follow closely 24 by hex head bolt between wheel rim 23 and be connected, the two ends, rear and front end of described turbine 2 are fixed by turbine bearing 25 and described case lid 4, the rear and front end of described turbine 2 is sealed in described case lid 4 by turbine end cap 26, black box is provided with between described end cover 26 and case lid 4, described black box is mechanical oil seal, one end of described turbine shaft 21 is passed through the rear end of described case lid 4 and is provided with output shaft 27, described output shaft 27 and described turbine shaft 21 are the shaping overall structure of one-step casting, described output shaft 27 is provided with connecting key.
The top of described case lid 4 is provided with breather 41, and described block 1 is provided with oil ga(u)ge 11, and described breather 41 is communicated with described case lid 4 inside, and described oil ga(u)ge 11 is column structure, and described oil ga(u)ge 11 embeds in described block 1.
Described quantity of lifting cylinder 7 is four, lifts the corner, bottom surface that cylinder 7 is positioned at described lubrication pond 5 hexahedron structure for described four.
Described worm screw 3 is provided with screw thread 34, and described wheel rim 23 is loop configuration, and annular inboard and the described wheel hub 22 of described wheel rim 23 are fixed, and the ring-shaped outer layer of described wheel rim 23 is laciniation, and described screw thread 34 agrees with mutually with the laciniation of described wheel rim 23.
During installation, by drive motor directly or be connected with described input shaft 33 by coupling, and output shaft 27 is connected with needing the relevant device of deceleration rear driving.
After starting drive motor, drive worm screw 3 high speed rotating, the screw thread 34 on worm screw 3 embeds in the gear of wheel rim 23, when worm screw 3 is rotated, turbine 2 can be driven slowly to rotate by screw thread 34, thus reach the object of deceleration, output power eventually through turbine shaft 21, output shaft 27.
Because screw thread 34 and wheel rim 23 are Mechanical Contact, the pressure of power resources between screw thread 34 and wheel rim 23 of wheel rim 23, also there is relative position between screw thread 34 and wheel rim 23 to move simultaneously, so can serious friction be produced, oiling agent is now needed to lubricate friction position, not so can the saw tooth structure of badly damaged screw thread 34 and wheel rim 23.
Before starting speed reducer, first open heater 6 pairs of heating pipes 61 to heat, to be lubricated dose of temperature enough after, lifting by lifting cylinder 7, making worm screw 3 soak in the lubricant, starting extraneous motor makes worm screw 3 rotate, make worm screw 3 be stained with oiling agent, and by being immersed in warm oiling agent, be rapidly heated, and then by lifting cylinder 7, lubrication pond 5 being resetted, speed reducer can normally work.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (8)
1. a worm decelerating machine, comprise casing, turbine (2) is installed in described casing, worm screw (3), described turbine (2) is fixed by turbine shaft (21) and described casing, described turbine shaft (21) is orthogonal with worm screw (3), described casing comprises block (1), case lid (4), described block (1) is positioned at the bottom of described case lid (4), be welded to connect between described block (1) and case lid (4), described turbine (2) is positioned at described case lid (4), described turbine (2) is positioned at described block (1), it is characterized in that, the below of described worm screw (3) is provided with lubrication pond (5), described lubrication pond (5) is provided with groove (51), the bottom of described lubrication pond (5) is provided with heater (6), lift cylinder (7).
2. according to the worm decelerating machine described in claim 1, it is characterized in that, the outside of described lubrication pond (5) is hexahedron structure, inner bottom is arcuate structure, described groove (51) is positioned at the left and right sides of described lubrication pond (5), and described groove (51) is semicircular structure, the below of the arcuate structure of described lubrication pond (5) inner bottom is hollow-core construction, described hollow structural part is liquid tank (52), and described liquid tank (52) is communicated with by the upper strata, inside of circular hole with lubrication pond (5).
3. according to the worm decelerating machine described in claim 2, it is characterized in that, described heater (6) is secured by bolts in the bottom of described lubrication pond (5), described heater (6) is in " U " shape structure, in lubrication pond (5), heating pipe (61) is installed, described heating pipe (61) is positioned at described lubrication pond (5), the two ends, left and right of described heating pipe (61) are connected with the upper end of " U " shape structure of described heater (6), described heating pipe (61) is electric heating tube, oiling agent is marked with in described lubrication pond (5), described electric heating tube (61) is dipped in oiling agent, and described electric heating tube (61) is positioned at described liquid tank (52), described electric heating tube (61) is provided with black box with the joint of lubrication pond (5).
4. according to the worm decelerating machine described in claim 1, it is characterized in that, the two ends, left and right of described worm screw (3) are fixed by worm bearing (31) and described block (1), the two ends, left and right of described worm screw (3) are sealed in described block (1) by worm screw end cap (32), one end of described worm screw (3) is run through one end of described block (1) and is provided with input shaft (33), described input shaft (33) and described worm screw (3) are the shaping overall structure of one-step casting, described input shaft (33) is provided with connecting key, described block (1) is provided with black box with the joint of worm screw end cap (32), described black box is mechanical oil seal.
5. according to the worm decelerating machine described in claim 1, it is characterized in that, described turbine (2) is connected with turbine shaft (21) key, the outside of described turbine (2) is provided with wheel hub (22), described wheel hub (22) is loop configuration, the outside of described wheel hub (22) loop configuration is connected with wheel rim (23), follow closely (24) by hex head bolt between described wheel hub (22) with wheel rim (23) to be connected, the two ends, rear and front end of described turbine (2) are fixed by turbine bearing (25) and described case lid (4), the rear and front end of described turbine (2) is sealed in described case lid (4) by turbine end cap (26), black box is provided with between described end cover (26) and case lid (4), described black box is mechanical oil seal, one end of described turbine shaft (21) is passed through the rear end of described case lid (4) and is provided with output shaft (27), described output shaft (27) and described turbine shaft (21) are the shaping overall structure of one-step casting, described output shaft (27) is provided with connecting key.
6. according to the worm decelerating machine described in claim 1, it is characterized in that, the top of described case lid (4) is provided with breather (41), described block (1) is provided with oil ga(u)ge (11), described breather (41) is communicated with described case lid (4) inside, described oil ga(u)ge (11) is column structure, and described oil ga(u)ge (11) embeds in described block (1).
7., according to the worm decelerating machine described in claim 1, it is characterized in that, described in lift cylinder (7) quantity be four, lift the corner, bottom surface that cylinder (7) is positioned at described lubrication pond (5) hexahedron structure for described four.
8. according to the worm decelerating machine described in claim 5, it is characterized in that, described worm screw (3) is provided with screw thread (34), described wheel rim (23) is loop configuration, the annular inboard of described wheel rim (23) and described wheel hub (22) are fixed, the ring-shaped outer layer of described wheel rim (23) is laciniation, and described screw thread (34) agrees with mutually with the laciniation of described wheel rim (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900240.7U CN205118136U (en) | 2015-11-12 | 2015-11-12 | Worm speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900240.7U CN205118136U (en) | 2015-11-12 | 2015-11-12 | Worm speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118136U true CN205118136U (en) | 2016-03-30 |
Family
ID=55573751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900240.7U Expired - Fee Related CN205118136U (en) | 2015-11-12 | 2015-11-12 | Worm speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151468A (en) * | 2016-07-25 | 2016-11-23 | 迪百仕电机科技（苏州）有限公司 | A kind of turbine and worm decelerator |
-
2015
- 2015-11-12 CN CN201520900240.7U patent/CN205118136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151468A (en) * | 2016-07-25 | 2016-11-23 | 迪百仕电机科技（苏州）有限公司 | A kind of turbine and worm decelerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160330 Termination date: 20171112 |