CN220185767U - Special speed reducer of servo motor with long service life - Google Patents
Special speed reducer of servo motor with long service life Download PDFInfo
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- CN220185767U CN220185767U CN202321992345.0U CN202321992345U CN220185767U CN 220185767 U CN220185767 U CN 220185767U CN 202321992345 U CN202321992345 U CN 202321992345U CN 220185767 U CN220185767 U CN 220185767U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000009467 reduction Effects 0.000 claims description 26
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a special speed reducer for a servo motor with long service life, and relates to the field of special speed reducers for servo motors. According to the utility model, the hexagonal groove rod, the second bevel gear, the first bevel gear and the threaded shaft are used for rotating, so that the pushing block and the sliding block are driven to move, the outer wall of the pushing block is separated from one end of the connecting key, the second spring pushes the connecting key to move towards the inside of the output shaft, one end of the connecting key is separated from a key groove of external equipment, the special speed reducer of the servo motor is convenient to disassemble and assemble with the external equipment through the arrangement of the connecting mechanism and the clamping mechanism, the special speed reducer of the servo motor is convenient to disassemble and maintain with the external equipment, and the service life of the special speed reducer of the servo motor is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of special speed reducers for servo motors, in particular to a special speed reducer for a servo motor, which has long service life.
Background
The servo special speed reducer can be directly arranged on alternating current and direct current servo motors, is widely applied to precision machining tools, aerospace industry, semiconductor equipment and printing machinery, and is widely applied to the industries of food packaging, automation industry, industrial robots, medical examination, precision testing instruments and automatic high-precision electromechanical products, and the servo special speed reducer is driven by a motor to realize angle adjustment automation.
According to a special reduction gear of adjustable servo motor of publication number CN217741489U, including host computer and output shaft, the inside swing joint of output shaft and host computer, the caulking groove has been seted up to the side surface of output shaft, the inside of caulking groove is provided with the connecting key, the removal groove has been seted up to the inner wall that the caulking groove is close to output shaft axle center one side, the inside of removal groove is provided with the wedge, the output shaft is connected with accommodate the lead screw through positioning bearing. This special reduction gear of adjustable servo motor can drive the wedge through accommodate the lead screw and remove to force to support the piece and drive the connecting key and reciprocate, until ejecting the connecting key completely from the caulking groove, reached and need not to join in marriage the connecting key outward, through the cooperation between limiting plate, limiting groove, locating plate and the constant head tank, reached and compel the connecting key and support the piece and wedge synchronous motion's effect, make and have synchronous lift removal's function between connecting key and the accommodate the lead screw.
According to the above patent, the function of forcing the connecting key and the supporting block to synchronously move with the wedge block is achieved through the mutual matching among the limiting plate, the limiting groove, the positioning plate and the positioning groove, the connecting key cannot be driven to descend by the adjusting screw rod because the limiting plate, the limiting groove, the positioning plate and the positioning groove are mutually matched to form a one-way locking state, the connecting key cannot be regulated to ascend and descend only, the connecting key of the special speed reducer for the servo motor can be regulated only once, the connecting key of the special speed reducer for the servo motor cannot be matched with external equipment of key grooves with different sizes, and the connecting key connected between the special speed reducer for the servo motor and the external equipment cannot be disassembled because the connecting key is locked with the key grooves of the external equipment, so that the service life of the speed reducer is shortened.
Disclosure of Invention
The utility model aims to provide a special speed reducer for a servo motor with long service life, so as to solve the problem that a connecting key connected between the special speed reducer for the servo motor and external equipment in the current market, which is proposed by the background technology, cannot be detached.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special reduction gear of long service life's servo motor, includes servo motor main part, base, connection pad and reduction gear main part, servo motor main part's bottom welding has the base, servo motor main part one side's outer wall cover is equipped with the connection pad, the outer wall cover of connection pad is equipped with the reduction gear main part, the inside of reduction gear main part is provided with the intercommunication groove, one side of reduction gear main part is provided with coupling mechanism, coupling mechanism's inside is provided with block mechanism, coupling mechanism includes output shaft, screw thread axle, first conical gear, first sliding tray, impeller, sliding block, second conical gear and hexagonal grooved bar, the inside of reduction gear main part is provided with the output shaft that extends to the reduction gear main part outside, the inside of output shaft is provided with the screw thread axle, the outer wall welding of screw thread axle has first conical gear, first sliding tray has all been seted up on the inside top of output shaft and bottom.
Preferably, the outer wall of the threaded shaft is located one side of the first conical gear and sleeved with a pushing block, the outer wall of the pushing block is welded with a sliding block extending to the inner side of the first sliding groove, one side of the top end of the first conical gear is provided with a second conical gear, and the inner wall of the second conical gear is welded with a hexagonal groove rod extending to the outer side of the top end of the output shaft.
Preferably, the clamping mechanism comprises a second connecting groove, a connecting key, a second sliding groove, a supporting rod, a fixing rod and a second spring, wherein the second connecting groove extending to the outer side of the output shaft is formed in the top end and the bottom end of the inner portion of the output shaft, the connecting key is arranged in the inner portion of the second connecting groove in a penetrating mode, the second sliding groove is formed in the connecting key, the supporting rod penetrating through the second sliding groove is welded on the inner wall of the second connecting groove, the fixing rod penetrating through the supporting rod is welded on the inner portion of the second sliding groove, and the second spring is sleeved on one side of the outer wall of the fixing rod, located in the supporting rod.
Preferably, the internally mounted of reduction gear main part has the drive mechanism who is connected with servo motor main part output, the inside top welding of reduction gear main part has the block ring, the outer wall welding that one side of reduction gear main part is located the output shaft has solid fixed ring, first spread groove has been seted up on gu fixed ring's top.
Preferably, a connecting rod is welded in the reducer body at one side of the bottom end of the connecting disc, and a limiting ring penetrating through the clamping ring is welded at one side of the top end of the connecting disc.
Preferably, the inside of intercommunication groove runs through and is provided with the gag lever post, the bottom welding of gag lever post has the go-between, the outer wall of gag lever post is located the inboard cover of intercommunication groove and is equipped with first spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the special speed reducer for the servo motor needs to be detached from the external equipment, the connecting mechanism and the clamping mechanism are inserted into the input end of the external equipment, and the special speed reducer for the servo motor rotates through the hexagonal groove rod, the second bevel gear, the first bevel gear and the threaded shaft, so that the pushing block and the sliding block are driven to move, the outer wall of the pushing block is separated from one end of the connecting key, the second spring pushes the connecting key to move towards the output shaft, one end of the connecting key is separated from a key groove of the external equipment, the special speed reducer for the servo motor is convenient to disassemble and assemble between the connecting mechanism and the clamping mechanism and the external equipment, and the service life of the special speed reducer for the servo motor is prolonged effectively.
2. When this special reduction gear of servo motor needs to carry out inside maintenance, descend through old ox go-between and gag lever post for the gag lever post can't carry out spacingly to the connecting rod, takes out the connection pad from the inboard of reduction gear main part, and the connection pad drives the stop collar and separates with the block ring, makes the inside of reduction gear main part be convenient for maintain, and the effectual maintenance efficiency that has improved the reduction gear main part simultaneously is convenient for ensure the normal operating of the special reduction gear of servo motor.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front cut-away view of the present utility model;
FIG. 3 is a top view of the present utility model;
fig. 4 is a front cut-away view of the connecting mechanism and the engaging mechanism of the present utility model.
In the figure: 1. a servo motor body; 2. a base; 3. a connecting disc; 301. a connecting rod; 302. a limiting ring; 4. a speed reducer body; 401. a transmission mechanism; 402. a snap ring; 403. a fixing ring; 404. a first connection groove; 5. a communication groove; 501. a limit rod; 502. a connecting ring; 503. a first spring; 6. a connecting mechanism; 601. an output shaft; 602. a threaded shaft; 603. a first bevel gear; 604. a first sliding groove; 605. a pushing block; 606. a sliding block; 607. a second bevel gear; 608. a hexagonal grooved bar; 7. a clamping mechanism; 701. a second connecting groove; 702. a connecting key; 703. a second sliding groove; 704. a support rod; 705. a fixed rod; 706. and a second spring.
Description of the embodiments
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, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a special reduction gear of long service life's servo motor, including servo motor main part 1, the base 2, connection pad 3 and reduction gear main part 4, servo motor main part 1's bottom welding has base 2, servo motor main part 1 one side's outer wall cover is equipped with connection pad 3, connection pad 3's outer wall cover is equipped with reduction gear main part 4, reduction gear main part 4's inside is provided with intercommunication groove 5, one side of reduction gear main part 4 is provided with coupling mechanism 6, coupling mechanism 6's inside is provided with block mechanism 7, coupling mechanism 6 includes the output shaft 601, screw thread axle 602, first conical gear 603, first sliding tray 604, the impeller 605, the slider 606, second conical gear 607 and hexagonal groove 608, reduction gear main part 4's inside is provided with the output shaft 601 that extends to the reduction gear main part 4 outside, output shaft 601's inside is provided with screw thread axle 602, screw thread axle 602's outer wall welding has first conical gear 603, the inside top and the bottom of output shaft 601 all has seted up first sliding tray 604.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the outer wall of the threaded shaft 602 is located at one side of the first conical gear 603 and sleeved with a pushing block 605, the outer wall of the pushing block 605 is welded with a sliding block 606 extending to the inner side of the first sliding groove 604, one side of the top end of the first conical gear 603 is provided with a second conical gear 607, the inner wall of the second conical gear 607 is welded with a hexagonal groove rod 608 extending to the outer side of the top end of the output shaft 601, the outer wall of the threaded shaft 602 is in threaded connection with the inner wall of the pushing block 605, the outer wall of the sliding block 606 is in sliding connection with the inner wall of the first sliding groove 604, the outer wall of the first conical gear 603 is meshed with the outer wall of the second conical gear 607, the output end of the special speed reducer for the servo motor is spliced with the input end of external equipment, and a key groove is formed in the input end of the external equipment.
In specific implementation, when the special speed reducer for the servo motor needs to be connected with a key slot of an external device, the connecting mechanism 6 and the clamping mechanism 7 are inserted into an input end of the external device, an operator inserts an output end of an external hexagonal wrench into an inner groove of a hexagonal groove rod 608 through a first connecting groove 404, the hexagonal groove rod 608 is driven to rotate reversely through the external hexagonal wrench, the hexagonal groove rod 608 rotates reversely to drive a second bevel gear 607 to rotate reversely, the second bevel gear 607 rotates reversely to drive a first bevel gear 603 in meshed connection with the second bevel gear 607 to rotate reversely, the first bevel gear 603 rotates reversely to drive a threaded shaft 602 to rotate reversely, and the threaded shaft 602 rotates reversely to drive a pushing block 605 in threaded connection with the threaded shaft 602 to move;
the pushing block 605 moves to drive the sliding block 606 to slide on the inner wall of the first sliding groove 604, the pushing block 605 moves to push the connecting key 702 to rise, the connecting key 702 slides on the inner wall of the second connecting groove 701, the connecting key 702 moves to drive the fixing rod 705 to move, the connecting key 702 moves to push the second spring 706 to compress and deform at the same time, one end of the connecting key 702 moving the connecting key 702 limits a key groove of external equipment, the special speed reducer of the servo motor and the key groove of the external equipment can be clamped and separated through the connecting mechanism 6 and the clamping mechanism 7, the special speed reducer of the servo motor and the input end of the external equipment are prevented from being locked, the special speed reducer of the servo motor and the external equipment are convenient to disassemble, assemble and maintain, and the service life of the special speed reducer of the servo motor is effectively prolonged.
Referring to fig. 1, 2, 3 and 4, the locking mechanism 7 includes a second connecting groove 701, a connecting key 702, a second sliding groove 703, a supporting rod 704, a fixing rod 705 and a second spring 706, wherein the top and the bottom of the inside of the output shaft 601 are provided with the second connecting groove 701 extending to the outside of the output shaft 601, the connecting key 702 is arranged in the second connecting groove 701 in a penetrating manner, the second sliding groove 703 is arranged in the connecting key 702 in a penetrating manner, the supporting rod penetrating the second sliding groove 703 is welded on the inner wall of the second connecting groove 701, the fixing rod 705 penetrating the supporting rod 704 is welded on the inner wall of the second sliding groove 703, the second spring 706 is sleeved on one side of the fixing rod 705, the outer wall of the connecting key 702 is in sliding connection with the inner wall of the second connecting groove 701, the outer wall of the supporting rod 704 is in sliding connection with the inner wall of the second sliding groove 703, and the outer wall of the fixing rod 705 is in sliding connection with the inner wall of the supporting rod 704.
When the special speed reducer for the servo motor and the external equipment are required to be disassembled, an operator drives the hexagonal groove rod 608, the second bevel gear 607, the first bevel gear 603 and the threaded shaft 602 to rotate reversely through the external hexagonal wrench, the threaded shaft 602 drives the pushing block 605 to move, the outer wall of the pushing block 605 cannot support the connecting key 702, the second spring 706 loses limit to reset, the second spring 706 pushes the connecting key 702 and the fixing rod 705 to move towards the inside of the output shaft 601, the connecting key 702 slides on the inner wall of the second connecting groove 701, the connecting key 702 cannot limit a key groove in the output end of the external equipment, and the special speed reducer for the servo motor and the external equipment are convenient to disassemble.
Referring to fig. 1, 2 and 3, a transmission mechanism 401 connected with the output end of the servo motor body 1 is installed in the reducer body 4, a clamping ring 402 is welded at the top end of the inside of the reducer body 4, a fixing ring 403 is welded on the outer wall of the output shaft 601 on one side of the reducer body 4, a first connecting groove 404 is provided at the top end of the fixing ring 403, the transmission mechanism 401 is connected with the output end of the servo motor body 1 through a hinge, and the transmission mechanism 401 is connected with the output shaft 601 through a connecting shaft.
In specific implementation, the output end of the servo motor main body 1 drives the transmission mechanism 401 to operate, the transmission mechanism 401 drives the output shaft 601 to rotate, and the output shaft 601 drives the input end of external equipment to rotate through the connecting key 702.
Referring to fig. 2, a connecting rod 301 is welded to one side of the bottom end of the connecting disc 3 in the reducer body 4, a stop collar 302 penetrating through the locking collar 402 is welded to one side of the top end of the connecting disc 3, and one end of the stop collar 302 is locked and connected with the inside of the locking collar 402.
Referring to fig. 1 and 2, a stop lever 501 is disposed in the communication slot 5, a connecting ring 502 is welded at the bottom end of the stop lever 501, a first spring 503 is sleeved on the outer wall of the stop lever 501 in the communication slot 5, one end of the stop lever 501 is engaged with the connecting rod 301, and the outer wall of the stop lever 501 is slidably connected with the inner wall of the communication slot 5.
When the inside of the reducer body 4 needs to be maintained, the operating personnel pulls the connecting ring 502 downwards, the connecting ring 502 moves to drive the limiting rod 501 to descend, the limiting rod 501 descends to enable the top end of the limiting rod 501 to be incapable of limiting the connecting rod 301, the limiting rod 501 pushes the first spring 503 to conduct compression deformation, the limiting rod 501 is incapable of limiting the inside of the connecting rod 301, the connecting disc 3 and the reducer body 4 are split through the servo motor body 1, the connecting disc 3 drives the limiting ring 302 to be separated from the clamping ring 402, the connecting disc 3 and the reducer body 4 are split, the inside of the reducer body 4 is convenient to maintain and overhaul, and the overhaul efficiency of the reducer body 4 is effectively improved.
To sum up: when the special speed reducer for the servo motor is needed, the connecting mechanism 6 and the clamping mechanism 7 are inserted into the input end of the external equipment, the connecting key 702 is clamped with the key groove of the external equipment, the servo motor main body 1 is started, the output end of the servo motor main body 1 drives the transmission mechanism 401 to operate, the transmission mechanism 401 drives the output shaft 601 to rotate through the connecting shaft, and the input end of the external equipment is driven to rotate through the output shaft 601.
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 special reduction gear of long service life's servo motor, includes servo motor main part (1), base (2), connection pad (3) and reduction gear main part (4), its characterized in that: the servo motor comprises a servo motor body (1), a base (2) is welded at the bottom end of the servo motor body (1), a connecting disc (3) is sleeved on the outer wall of one side of the servo motor body, a speed reducer body (4) is sleeved on the outer wall of the connecting disc (3), a communication groove (5) is formed in the speed reducer body (4), a connecting mechanism (6) is arranged on one side of the speed reducer body (4), a clamping mechanism (7) is arranged in the connecting mechanism (6), the connecting mechanism (6) comprises an output shaft (601), a threaded shaft (602), a first conical gear (603), a first sliding groove (604), a pushing block (605), a sliding block (606), a second conical gear (607) and a hexagonal groove rod (608), an output shaft (601) extending to the outer side of the speed reducer body (4) is arranged in the speed reducer body, a threaded shaft (602) is welded on the outer wall of the threaded shaft (602), and the top end and the bottom end of the output shaft (601) are provided with a first sliding groove (604).
2. The long life servomotor dedicated reducer of claim 1, wherein: the outer wall of screw shaft (602) is located one side cover of first conical gear (603) and is equipped with pushing block (605), pushing block (605)'s outer wall welding has sliding block (606) that extend to the inboard of first sliding tray (604), one side on first conical gear (603) top is provided with second conical gear (607), the inner wall welding of second conical gear (607) has hexagonal groove pole (608) that extend to output shaft (601) top outside.
3. The long life servomotor dedicated reducer of claim 1, wherein: the clamping mechanism (7) comprises a second connecting groove (701), a connecting key (702), a second sliding groove (703), a supporting rod (704), a fixing rod (705) and a second spring (706), wherein the second connecting groove (701) extending to the outer side of the output shaft (601) is formed in the top end and the bottom end of the inner portion of the output shaft (601), the connecting key (702) is arranged in the second connecting groove (701) in a penetrating mode, the second sliding groove (703) is formed in the connecting key (702), the supporting rod (704) penetrating the second sliding groove (703) is welded on the inner wall of the second connecting groove (701), the fixing rod (705) penetrating the supporting rod (704) is welded on the inner wall of the second sliding groove (703), and the second spring (706) is sleeved on one side of the fixing rod (704).
4. The long life servomotor dedicated reducer of claim 1, wherein: the novel speed reducer is characterized in that a transmission mechanism (401) connected with the output end of the servo motor body (1) is arranged in the speed reducer body (4), a clamping ring (402) is welded at the top end of the inside of the speed reducer body (4), a fixing ring (403) is welded on the outer wall of the output shaft (601) on one side of the speed reducer body (4), and a first connecting groove (404) is formed in the top end of the fixing ring (403).
5. The long life servomotor dedicated reducer of claim 1, wherein: connecting rod (301) is welded in the speed reducer main body (4) on one side of the bottom end of the connecting disc (3), and a limiting ring (302) penetrating through the clamping ring (402) is welded on one side of the top end of the connecting disc (3).
6. The long life servomotor dedicated reducer of claim 1, wherein: the inside of intercommunication groove (5) runs through and is provided with gag lever post (501), connecting ring (502) are welded to the bottom of gag lever post (501), the outer wall of gag lever post (501) is located the inboard cover of intercommunication groove (5) and is equipped with first spring (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992345.0U CN220185767U (en) | 2023-07-27 | 2023-07-27 | Special speed reducer of servo motor with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992345.0U CN220185767U (en) | 2023-07-27 | 2023-07-27 | Special speed reducer of servo motor with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185767U true CN220185767U (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321992345.0U Active CN220185767U (en) | 2023-07-27 | 2023-07-27 | Special speed reducer of servo motor with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185767U (en) |
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2023
- 2023-07-27 CN CN202321992345.0U patent/CN220185767U/en active Active
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