CN208169664U - A kind of eight worm transmission structures of electric operator - Google Patents
A kind of eight worm transmission structures of electric operator Download PDFInfo
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- CN208169664U CN208169664U CN201820665044.XU CN201820665044U CN208169664U CN 208169664 U CN208169664 U CN 208169664U CN 201820665044 U CN201820665044 U CN 201820665044U CN 208169664 U CN208169664 U CN 208169664U
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Abstract
The utility model discloses a kind of eight worm transmission structures of electric operator, including main shaft valve, the main shaft valve is equipped with turbine, and the side of main shaft valve is equipped with first rotating shaft, one end of first rotating shaft is equipped with eight worm screws, eight worm screws engage with turbine, main shaft valve is equipped with absolute encoder ontology, eight worm screws are fixedly installed with the first pin rod close to one end of first rotating shaft, first rotating shaft offers the first groove close to one end of eight worm screws, first pin rod is slidably mounted in the first groove, the second groove is offered in the top inner wall and bottom interior wall of first groove, the top and bottom of first pin rod offer third groove, the second pin rod is slidably fitted in third groove.The utility model structure is simple, easy to operate, can quickly be dismantled to eight worm screws by simple rotational action, facilitate maintenance or replacement, brought very big convenience.
Description
Technical field
The utility model relates to worm transmission structure technical field more particularly to a kind of eight worm screws of electric operator
Drive mechanism.
Background technique
With economic continuous development, various automated machine equipment are constantly developed and put goods on the market, increasingly
More fields enter automation age, improve productivity, have brought great convenience, and electric operator is automatic
The important executing agency for changing equipment is the main path for realizing automation, is widely used in each field, eight worm-drive knots
Structure is the primary structure that current electric operator uses, and the detection of main shaft valve position is carried out compared to bevel gear structure, uses eight
The design of head worm screw, main shaft every revolution, eight worm screws just turn over small semicircle, and not only sound tends to be mute, but also speed is low, mill
Damage amount is small, and stable drive does not shake, this to improve the service life and stability for greatly improving transmission mechanism, still
Current eight worm transmission structures design is relatively simple, is difficult to replace eight worm screws, brings one to maintenance or replacement
Fixed trouble is solved the above problems with this thus it is proposed that a kind of eight worm transmission structures of electric operator.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electronic execution machine proposed
Eight worm transmission structures of structure.
To achieve the goals above, the utility model uses following technical solution：
A kind of eight worm transmission structures of electric operator, including main shaft valve, the main shaft valve are equipped with whirlpool
Wheel, and the side of main shaft valve is equipped with first rotating shaft, one end of first rotating shaft is equipped with eight worm screws, and eight worm screws nibble with turbine
It closing, main shaft valve is equipped with absolute encoder ontology, and eight worm screws are fixedly installed with the first pin rod close to one end of first rotating shaft,
First rotating shaft offers the first groove close to one end of eight worm screws, and the first pin rod is slidably mounted in the first groove, and first is recessed
The second groove is offered in the top inner wall and bottom interior wall of slot, it is recessed that the top and bottom of the first pin rod offer third
Slot is slidably fitted with the second pin rod in third groove, and one end that two the second pin rods are located remotely from each other extends respectively to corresponding
In two grooves, the second pin rod is slidably connected with the inner wall of corresponding second groove, is slidably fitted with spring in third groove, and two
One end that spring is located remotely from each other is respectively welded at two the second pin rod one end close to each other, and two springs it is close to each other one
End is respectively welded on two third grooves side inner wall close to each other, and first chamber, the first chamber are offered on the first pin rod
Room is connected to two third grooves, and being slidably installed in first chamber, there are two the first slide bars, and the first slide bar is close to first rotating shaft
One end extend in corresponding third groove and be welded on the second pin rod, and the first slide bar is far from corresponding third groove
One end is hinged with support rod, and two support rod one end close to each other are hinged with the same screw shell, screw shell internal screw thread
Screw rod is installed, second chamber is offered on the first pin rod, is opened on the first chamber side inner wall close to each other with second chamber
Equipped with the same first through hole, one end of screw rod extends in second chamber and is welded with the first tapered gear, second chamber
The second through-hole is offered in top inner wall, the second shaft is rotatably equipped in the second through-hole, and the bottom end of the second shaft extends to
In two chambers and it is welded with the second tapered gear, the second tapered gear is engaged with the first tapered gear.
Preferably, ring groove is offered on the inner wall of second through-hole, ring-like card is rotatably equipped in ring groove
Block, ring-like fixture block fixation are set in the second shaft, and the top of the second shaft extends to outside the second through-hole and is welded with handle.
Preferably, turning set is equipped with bearing on the screw rod, and the outer ring of bearing is fixedly mounted on the inner wall of first through hole.
Preferably, the third groove is slidably installed in sliding slot far from sliding slot is offered on the side inner wall of first chamber
There is sliding block, sliding block is extended in corresponding third groove close to the side of first chamber and is welded on the second pin rod.
Preferably, third through-hole is offered on the sliding block, is fixedly installed in the top inner wall and bottom interior wall of sliding slot
Same second slide bar, the second sliding bar are mounted in corresponding third through-hole.
Preferably, the first chamber is far from offering the 4th groove on the side inner wall of second chamber, in the 4th groove
It is rotatably equipped with third pin rod, third pin rod is welded on the one end of screw rod far from second chamber close to one end of second chamber.
Compared with prior art, the utility model has the beneficial effects that：
(1), pass through handle, the second shaft, the second through-hole, the second tapered gear, second chamber, the first tapered gear, spiral shell
Bar, first through hole and screw shell match, first swing handle, and handle drives the second shaft to rotate in the second through-hole, simultaneously
Second shaft drives the second tapered gear to rotate in second chamber, so that the first tapered gear is moved by the second tapered gear band
Rotation in second chamber, while the first tapered gear band moves screw rod and rotates simultaneously in first through hole and screw shell；
(2), pass through screw shell, screw rod, first chamber, support rod, the first slide bar, the second pin rod, third groove, bullet
Spring, the second groove, the first pin rod, the first groove and eight worm screws match, and screw shell is driven in first chamber by screw rod
Transverse shifting, so that two support rods drive rotation and close to each other, two supports at this time in first chamber by screw shell
Bar drives two the first slide bars close to each other in first chamber respectively, while two the first slide bars drive two the second pin rods point
It is slided not in corresponding third groove and close to each other, so that two springs are compressed, while the second pin rod is driven cunning
Dynamic to exit corresponding second groove, fixation of first pin rod in the first groove at this time is released from, and is then pulled eight worm screws, is made
The first pin rod is pulled sliding and exits the first groove, disassembly finishes.
The utility model structure is simple, easy to operate, by simple rotational action can quickly to eight worm screws into
Row disassembly, facilitates maintenance or replacement, has brought very big convenience.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electric operator eight worm transmission structures facing structure signal
Figure；
Fig. 2 be the utility model proposes a kind of electric operator eight worm transmission structures part A section view
Structural schematic diagram；
Fig. 3 be the utility model proposes a kind of electric operator eight worm transmission structures part B section view
Structural schematic diagram；
Fig. 4 be the utility model proposes a kind of electric operator eight worm transmission structures C portion section view
Structural schematic diagram.
In figure：1 main shaft valve, 2 turbines, 3 first rotating shafts, 4 eight worm screws, 5 absolute encoder ontologies, 6 first pin rods, 7
First groove, 8 second grooves, 9 third grooves, 10 second pin rods, 11 springs, 12 first chambers, 13 first slide bars, 14 supports
Bar, 15 screw shells, 16 screw rods, 17 second chambers, 18 first through hole, 19 first tapered gears, 20 second through-holes, 21 second turns
Axis, 22 second tapered gears.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, eight worm transmission structures of a kind of electric operator, including main shaft valve 1, main shaft valve 1
It is equipped with turbine 2, and the side of main shaft valve 1 is equipped with first rotating shaft 3, one end of first rotating shaft 3 is equipped with eight worm screws 4, and eight
Worm screw 4 engages with turbine 2, and main shaft valve 1 is equipped with absolute encoder ontology 5, and eight worm screws 4 are close to one end of first rotating shaft 3
It is fixedly installed with the first pin rod 6, first rotating shaft 3 offers the first groove 7, the sliding of the first pin rod 6 close to one end of eight worm screws 4
It is mounted in the first groove 7, the second groove 8, the first pin rod 6 is offered in the top inner wall and bottom interior wall of the first groove 7
Top and bottom offer third groove 9, the second pin rod 10, two the second pin rods 10 are slidably fitted in third groove 9
The one end being located remotely from each other extends respectively in corresponding second groove 8, and the second pin rod 10 is sliding with the inner wall of corresponding second groove 8
It is dynamic to connect, it is slidably fitted with spring 11 in third groove 9, one end that two springs 11 are located remotely from each other is respectively welded at two second
The one end close to each other of pin rod 10, and two one end close to each other of spring 11 are respectively welded at two third grooves 9 and mutually lean on
On close side inner wall, first chamber 12 is offered on the first pin rod 6, first chamber 12 is connected to two third grooves 9, the
Being slidably installed in one chamber 12, there are two the first slide bars 13, and the first slide bar 13 extends to corresponding close to one end of first rotating shaft 3
It in third groove 9 and is welded on the second pin rod 10, and the first slide bar 13 is hinged with branch far from one end of corresponding third groove 9
Strut 14, two one end close to each other of support rod 14 are hinged with the same screw shell 15, the installation of 15 internal screw thread of screw shell
There is screw rod 16, second chamber 17, first chamber 12 and the side inner wall close to each other of second chamber 17 are offered on the first pin rod 6
On offer the same first through hole 18, one end of screw rod 16 extends in second chamber 17 and is welded with the first tapered gear
19, the second through-hole 20 is offered in the top inner wall of second chamber 17, and the second shaft 21 is rotatably equipped in the second through-hole 20,
The bottom end of two shafts 21 extends in second chamber 17 and is welded with the second tapered gear 22, the second tapered gear 22 and the first cone
Type gear 19 engages, and is bored by handle, the second shaft 21, the second through-hole 20, the second tapered gear 22, second chamber 17, first
Type gear 19, screw rod 16, first through hole 18 and screw shell 15 match, first swing handle, and handle drives the second shaft 21 to exist
Rotation in second through-hole 20, while the second shaft 21 drives the second tapered gear 22 to rotate in second chamber 17, so that first
Tapered gear 19 is driven by the second tapered gear 22 and rotates in second chamber 17, while the first tapered gear 19 drives screw rod 16
It is rotated simultaneously in first through hole 18 and screw shell 15；By screw shell 15, screw rod 16, first chamber 12, support rod 14,
First slide bar 13, the second pin rod 10, third groove 9, spring 11, the second groove 8, the first pin rod 6, the first groove 7 and eight snails
Bar 4 matches, and screw shell 15 drives the transverse shifting in first chamber 12 by screw rod 16, so that two support rods 14 are by screw thread
Sleeve 15 drive in first chamber 12 rotation and it is close to each other, two support rods 14 drive two the first slide bars 13 respectively at this time
It is close to each other in first chamber 12, while two the first slide bars 13 drive two the second pin rods 10 recessed in corresponding third respectively
Sliding is simultaneously close to each other in slot 9 so that two springs 11 are compressed, while the second pin rod 10 be driven sliding exit it is corresponding
Second groove 8, at this time fixation of first pin rod 6 in the first groove 7 are released from, and then pull eight worm screws 4, so that the first pin
Bar 6 is pulled sliding and exits the first groove 7, and disassembly finishes, and the utility model structure is simple, easy to operate, by simply turning
Movement can quickly dismantle eight worm screws 4, facilitate maintenance or replacement, brought very big convenience.
In the utility model, ring groove is offered on the inner wall of the second through-hole 20, is rotatably equipped with ring in ring groove
Type fixture block, ring-like fixture block fixation are set in the second shaft 21, and the top of the second shaft 21 extends to outside the second through-hole 20 and welds
It is connected to handle, handle, which is conveniently had an effect, rotates the second shaft 21, and turning set is equipped with bearing on screw rod 16, and the outer ring of bearing is fixedly mounted
On the inner wall of first through hole 18, it is more smooth that bearing rotates screw rod 16 in first through hole 18, and third groove 9 is far from first
Sliding slot is offered on the side inner wall of chamber 12, sliding block is slidably fitted in sliding slot, and sliding block prolongs close to the side of first chamber 12
It extends in corresponding third groove 9 and is welded on the second pin rod 10, sliding block makes the sliding sliding of the second pin rod 10 more stable, sliding
Third through-hole is offered on block, same second slide bar is fixedly installed in the top inner wall and bottom interior wall of sliding slot, and second is sliding
Bar is slidably mounted in corresponding third through-hole, and the second slide bar makes sliding block sliding more stable, and first chamber 12 is far from the second chamber
The 4th groove is offered on the side inner wall of room 17, third pin rod is rotatably equipped in the 4th groove, third pin rod is close to second
One end of chamber 17 is welded on the one end of screw rod 16 far from second chamber 17, and it is more stable that third pin rod rotates screw rod 16, leads to
Cross handle, the second shaft 21, the second through-hole 20, the second tapered gear 22, second chamber 17, the first tapered gear 19, screw rod 16,
First through hole 18 and screw shell 15 match, first swing handle, and handle drives the second shaft 21 to rotate in the second through-hole 20,
The second shaft 21 drives the second tapered gear 22 to rotate in second chamber 17 simultaneously, so that the first tapered gear 19 is by the second cone
The drive of type gear 22 rotates in second chamber 17, while the first tapered gear 19 drives screw rod 16 in first through hole 18 and screw thread
It is rotated simultaneously in sleeve 15；Pass through screw shell 15, screw rod 16, first chamber 12, support rod 14, the first slide bar 13, second pin
Bar 10, third groove 9, spring 11, the second groove 8, the first pin rod 6, the first groove 7 and eight worm screws 4 match, screw shell
15 drive the transverse shifting in first chamber 12 by screw rod 16, so that two support rods 14 are driven by screw shell 15 in the first chamber
It is rotated in room 12 and close to each other, two support rods 14 drive two the first slide bars 13 mutual in first chamber 12 respectively at this time
It is close, while two the first slide bars 13 drive two the second pin rods 10 to slide in corresponding third groove 9 respectively and mutually lean on
Closely, so that two springs 11 are compressed, while the second pin rod 10 is driven sliding and exits corresponding second groove 8, and at this time
Fixation of one pin rod 6 in the first groove 7 is released from, and eight worm screws 4 is then pulled, so that the first pin rod 6 is pulled sliding and moves back
First groove 7 out, disassembly finishes, and the utility model structure is simple, easy to operate, can be quickly by simple rotational action
Eight worm screws 4 are dismantled, maintenance or replacement are facilitated, have brought very big convenience.
Working principle：When needing to dismantle eight worm screws 4, first swing handle, handle drives the second shaft 21 to exist
Rotation in second through-hole 20, while the second shaft 21 drives the second tapered gear 22 to rotate in second chamber 17, so that first
Tapered gear 19 is driven by the second tapered gear 22 and rotates in second chamber 17, while the first tapered gear 19 drives screw rod 16
It is rotated simultaneously in first through hole 18 and screw shell 15, so that screw shell 15 drives the cross in first chamber 12 by screw rod 16
To movement, so that two support rods 14 drive in first chamber 12 rotation and close to each other by screw shell 15, two at this time
Support rod 14 drives two the first slide bars 13 close to each other in first chamber 12 respectively, while two the first slide bars 13 drive two
A second pin rod 10 respectively in corresponding third groove 9 sliding and it is close to each other so that two springs 11 are compressed, simultaneously
Second pin rod 10 is driven sliding and exits corresponding second groove 8, and fixation of first pin rod 6 in the first groove 7 at this time is solved
It removes, then pulls eight worm screws 4, so that the first pin rod 6 is pulled sliding and exits the first groove 7, disassembly is finished.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of eight worm transmission structures of electric operator, including main shaft valve (1), which is characterized in that the main shaft
Valve (1) is equipped with turbine (2), and the side of main shaft valve (1) is equipped with first rotating shaft (3), and one end of first rotating shaft (3) is equipped with
Eight worm screws (4), eight worm screws (4) are engaged with turbine (2), and main shaft valve (1) is equipped with absolute encoder ontology (5), and eight
Worm screw (4) is fixedly installed with the first pin rod (6) close to the one end of first rotating shaft (3), and first rotating shaft (3) is close to eight worm screws (4)
One end offer the first groove (7), the first pin rod (6) is slidably mounted in the first groove (7), the top of the first groove (7)
It is offered on inner wall and bottom interior wall the second groove (8), the top and bottom of the first pin rod (6) offer third groove
(9), it is slidably fitted with the second pin rod (10) in third groove (9), one end that two the second pin rods (10) are located remotely from each other is prolonged respectively
It extends in corresponding second groove (8), the second pin rod (10) is slidably connected with the inner wall of corresponding second groove (8), and third is recessed
It is slidably fitted with spring (11) in slot (9), one end that two springs (11) are located remotely from each other is respectively welded at two the second pin rods
(10) one end close to each other, and two spring (11) one end close to each other are respectively welded at two third grooves (9) mutually
It on close side inner wall, is offered on the first pin rod (6) first chamber (12), first chamber (12) and two third grooves
(9) it is connected to, being slidably installed in first chamber (12), there are two the first slide bar (13), and the first slide bar (13) is close to first rotating shaft
(3) one end extends in corresponding third groove (9) and is welded on the second pin rod (10), and the first slide bar (13) is far from right
The one end for the third groove (9) answered is hinged with support rod (14), and two support rod (14) one end close to each other are hinged with same
A screw shell (15), screw shell (15) internal screw thread are equipped with screw rod (16), and the first pin rod offers second chamber on (6)
(17), the same first through hole (18) are offered on first chamber (12) and second chamber (17) side inner wall close to each other,
One end of screw rod (16) extends in second chamber (17) and is welded with the first tapered gear (19), the top of second chamber (17)
It offers on inner wall the second through-hole (20), is rotatably equipped with the second shaft (21) in the second through-hole (20), the second shaft (21)
Bottom end extends in second chamber (17) and is welded with the second tapered gear (22), the second tapered gear (22) and the first tapered teeth
Take turns (19) engagement.
2. a kind of eight worm transmission structures of electric operator according to claim 1, which is characterized in that described
Ring groove is offered on the inner wall of two through-holes (20), and ring-like fixture block, ring-like fixture block fixing sleeve are rotatably equipped in ring groove
It is located on the second shaft (21), the top of the second shaft (21) extends to the second through-hole (20) outside and is welded with handle.
3. a kind of eight worm transmission structures of electric operator according to claim 1, which is characterized in that the spiral shell
Turning set is equipped with bearing on bar (16), and the outer ring of bearing is fixedly mounted on the inner wall of first through hole (18).
4. a kind of eight worm transmission structures of electric operator according to claim 1, which is characterized in that described
Three grooves (9) are slidably fitted with sliding block, sliding block is close far from sliding slot is offered on the side inner wall of first chamber (12) in sliding slot
The side of first chamber (12) extends in corresponding third groove (9) and is welded on the second pin rod (10).
5. a kind of eight worm transmission structures of electric operator according to claim 4, which is characterized in that the cunning
Third through-hole is offered on block, same second slide bar is fixedly installed in the top inner wall and bottom interior wall of sliding slot, and second is sliding
Bar is slidably mounted in corresponding third through-hole.
6. a kind of eight worm transmission structures of electric operator according to claim 1, which is characterized in that described
One chamber (12) is rotatably equipped with third in the 4th groove far from the 4th groove is offered on the side inner wall of second chamber (17)
Pin rod, third pin rod are welded on the one end of screw rod (16) far from second chamber (17) close to one end of second chamber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665044.XU CN208169664U (en) | 2018-05-03 | 2018-05-03 | A kind of eight worm transmission structures of electric operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665044.XU CN208169664U (en) | 2018-05-03 | 2018-05-03 | A kind of eight worm transmission structures of electric operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169664U true CN208169664U (en) | 2018-11-30 |
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ID=64368809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820665044.XU Active CN208169664U (en) | 2018-05-03 | 2018-05-03 | A kind of eight worm transmission structures of electric operator |
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| CN (1) | CN208169664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006103A (en) * | 2020-02-13 | 2020-04-14 | 深圳奔等电脑有限公司 | Self-adjustable display |
| CN113942292A (en) * | 2021-10-08 | 2022-01-18 | 广东彩格科技有限公司 | Automatic nesting printing machine and automatic nesting method |
-
2018
- 2018-05-03 CN CN201820665044.XU patent/CN208169664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006103A (en) * | 2020-02-13 | 2020-04-14 | 深圳奔等电脑有限公司 | Self-adjustable display |
| CN113942292A (en) * | 2021-10-08 | 2022-01-18 | 广东彩格科技有限公司 | Automatic nesting printing machine and automatic nesting method |
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