CN208816624U - Lead-screw drive mechanism and transmission device - Google Patents
Lead-screw drive mechanism and transmission device Download PDFInfo
- Publication number
- CN208816624U CN208816624U CN201821236354.6U CN201821236354U CN208816624U CN 208816624 U CN208816624 U CN 208816624U CN 201821236354 U CN201821236354 U CN 201821236354U CN 208816624 U CN208816624 U CN 208816624U
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- shell
- lead
- drive mechanism
- mandril
- screw drive
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Abstract
The utility model discloses a kind of lead-screw drive mechanisms, including shell, wire lever, feed screw nut, mandril, creosoted pole and Anti-rotary block；The wire lever is mounted in the shell, the feed screw nut is mounted on the wire lever, the mandril is arranged in the shell and connect with the feed screw nut, the creosoted pole is mounted on the mandril, the Anti-rotary block is sleeved on the creosoted pole, the shell is equipped with the sliding slot cooperated with the Anti-rotary block, and the feed screw nut is equipped with the through-hole being connected to the oil filler point of the creosoted pole.Creosoted pole and Anti-rotary block are dexterously combined as a whole by the application, since Anti-rotary block is moved with feed screw nut always, lubricating oil or lubricating grease, and any position that lubricating oil or grease adding can be worked to wire lever can be filled at any time in this way, lubricant effect is obvious, simple to operate.On this basis, the utility model additionally provides a kind of transmission device using lead-screw drive mechanism.
Description
Technical field
The utility model relates to transmission technical field, in particular to a kind of lead-screw drive mechanism and transmission device.
Background technique
Traditional lead screw filling lubricating oil (lubricating grease) mode is that a wicket is opened up on shell, in mandril and feed screw nut
Place opens up oil filler point accordingly, and mandril oil filler point need to be moved to the small window that shell opens up when needing to fill lubricating oil (lubricating grease)
At mouthful, then lubricating oil (lubricating grease) is added in lead screw by specific purpose tool.
Fill in this manner, it is necessary to make equipment break-off, just can be carried out filling, for it is long when, frequently use
Equipment is not good method.And fixed position filling lubricating oil (lubricating grease) to lead screw other parts lubricant effect not
It is enough obvious.
Utility model content
The purpose of this utility model is to provide a kind of lead-screw drive mechanism and transmission devices, to solve to deposit in the prior art
Above-mentioned technical problem.
Lead-screw drive mechanism provided by the utility model, including shell, wire lever, feed screw nut, mandril, creosoted pole and anti-
Switch block；
The wire lever is mounted in the shell, and the feed screw nut is mounted on the wire lever, and the mandril is set
It sets in the shell and is connect with the feed screw nut, the creosoted pole is mounted on the mandril, the Anti-rotary block suit
On the creosoted pole, the shell is equipped with the sliding slot that cooperate with the Anti-rotary block, the feed screw nut equipped with it is described
The through-hole of the oil filler point connection of creosoted pole.
Further, the creosoted pole includes the body of rod and boss, and the body of rod is mounted on the mandril, the boss peace
On the body of rod, the body of rod and the boss are equipped with the oil filler point to connect, and the Anti-rotary block is sleeved on described convex
On platform.
Further, the body of rod is to be threadedly coupled with the mandril.
Further, the boss is equipped with the Hexagon hole being connected to the oil filler point.
Further, the position of the sliding slot is corresponded on the shell equipped with the scale consistent in length with the sliding slot
Line, the Anti-rotary block are equipped with the arrow cooperated with the graduation mark.
Further, the position for the Anti-rotary block being corresponded on the shell is equipped with transparent protective shield.
Further, a circle dust-proof cushion is equipped between the transparent protective shield and the shell.
Lead-screw drive mechanism provided by the utility model, has the advantages that
By lubricating oil or grease adding in the oil filler point of creosoted pole, lubricating oil or lubricating grease pass through on feed screw nut
Through-hole enters between feed screw nut and wire lever.
Creosoted pole and Anti-rotary block are dexterously combined as a whole by the application, since Anti-rotary block is moved with feed screw nut always,
Lubricating oil or lubricating grease, and any portion that lubricating oil or grease adding can be worked to wire lever can be filled at any time in this way
Position, lubricant effect is obvious, simple to operate.
In addition, the utility model additionally provides a kind of transmission device, including actuator and driving member, it further include above-mentioned lead screw
Transmission mechanism；
The actuator is connect by the driving member with the wire lever, and the shell is mounted on the driving member.
Further, the actuator includes motor and the controller that connect with the motor, and the driving member is tooth
Roller box.
Further, the junction of the actuator and the driving member is equipped with rubber damper, the driving member with
The junction of the shell is equipped with rubber damper.
It is easy to use, quick using the transmission device of above-mentioned lead-screw drive mechanism.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the lead-screw drive mechanism that the utility model embodiment one provides.
Fig. 2 is the structural schematic diagram of the shell for the lead-screw drive mechanism that the utility model embodiment one provides.
Fig. 3 is the structure top view of the creosoted pole for the lead-screw drive mechanism that the utility model embodiment one provides.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Fig. 5 is the structural schematic diagram of the shell for the lead-screw drive mechanism that the utility model embodiment two provides.
Fig. 6 is the structural schematic diagram for the Anti-rotary block that the utility model embodiment two provides.
Fig. 7 is the structural schematic diagram for the lead-screw drive mechanism that the utility model embodiment three provides.
Fig. 8 is the structural schematic diagram for the transmission device that the utility model embodiment four provides.
Appended drawing reference: 1- shell；2- wire lever；3- feed screw nut；4- mandril；5- creosoted pole；6- Anti-rotary block；11- sliding slot；
51- oil filler point；31- through-hole；The 52- body of rod；53- boss；531- Hexagon hole；12- graduation mark；61- arrow；The transparent guarantor of 7-
Shield；8- actuator；9- driving member.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
Embodiment one:
Fig. 1 is the structural schematic diagram for the lead-screw drive mechanism that the utility model embodiment one provides；Fig. 2 is the utility model
The structural schematic diagram of the shell for the lead-screw drive mechanism that embodiment one provides；Fig. 3 is the silk that the utility model embodiment one provides
The structure top view of the creosoted pole of thick stick transmission mechanism；Fig. 4 is the A-A cross-sectional view of Fig. 3；As Figure 1-Figure 4, the utility model is real
The lead-screw drive mechanism of the offer of example one, including shell 1, wire lever 2, feed screw nut 3, mandril 4, creosoted pole 5 and Anti-rotary block 6 are provided；
The wire lever 2 is mounted in the shell 1, and the feed screw nut 3 is mounted on the wire lever 2, the top
Bar 4 is arranged in the shell 1 and connect with the feed screw nut 3, and the creosoted pole 5 is mounted on the mandril 4, described anti-
Switch block 6 is sleeved on the creosoted pole 5, and the shell 1 is equipped with the sliding slot 11 cooperated with the Anti-rotary block 6, the lead screw spiral shell
Mother 3 is equipped with the through-hole 31 being connected to the oil filler point 51 of the creosoted pole 5.
Specifically, the creosoted pole 5 includes the body of rod 52 and boss 53, and the body of rod 52 is mounted on the mandril 4, described
Boss 53 is mounted on the body of rod 52, and the body of rod 52 and the boss 53 are equipped with the oil filler point 51 to connect, described anti-
Switch block 6 is sleeved on the boss 53.
Specifically, the body of rod 52 is to be threadedly coupled with the mandril 4.
Specifically, the boss 53 is equipped with the Hexagon hole 531 being connected to the oil filler point 51.
Using allen wrench, the body of rod 52 is threadedly coupled with the mandril 4 through Hexagon hole 531.
By lubricating oil or grease adding in the oil filler point 51 of creosoted pole 5, lubricating oil or lubricating grease pass through feed screw nut 3
On through-hole 31 enter between feed screw nut 3 and wire lever 2.
Creosoted pole 5 and Anti-rotary block 6 are dexterously combined as a whole by the application, since Anti-rotary block 6 is transported with feed screw nut 3 always
It is dynamic, lubricating oil or lubricating grease can be filled at any time in this way, and lubricating oil or grease adding can be appointed to what wire lever 2 worked
What position, lubricant effect is obvious, simple to operate.
Embodiment two:
Fig. 5 is the structural schematic diagram of the shell for the lead-screw drive mechanism that the utility model embodiment two provides；Fig. 6 is this reality
With the structural schematic diagram for the Anti-rotary block that new embodiment two provides, the lead-screw drive mechanism that the present embodiment two provides, is to implementation
The further improvement for the lead-screw drive mechanism that example one provides, in the structure basis of embodiment one, the silk of the offer of the present embodiment two
Thick stick transmission mechanism, including shell 1, wire lever 2, feed screw nut 3, mandril 4, creosoted pole 5 and Anti-rotary block 6；
The wire lever 2 is mounted in the shell 1, and the feed screw nut 3 is mounted on the wire lever 2, the top
Bar 4 is arranged in the shell 1 and connect with the feed screw nut 3, and the creosoted pole 5 is mounted on the mandril 4, described anti-
Switch block 6 is sleeved on the creosoted pole 5, and the shell 1 is equipped with the sliding slot 11 cooperated with the Anti-rotary block 6, the lead screw spiral shell
Mother 3 is equipped with the through-hole 31 being connected to the oil filler point 51 of the creosoted pole 5.
Specifically, the creosoted pole 5 includes the body of rod 52 and boss 53, and the body of rod 52 is mounted on the mandril 4, described
Boss 53 is mounted on the body of rod 52, and the body of rod 52 and the boss 53 are equipped with the oil filler point 51 to connect, described anti-
Switch block 6 is sleeved on the boss 53.
Specifically, the body of rod 52 is to be threadedly coupled with the mandril 4.
Specifically, the boss 53 is equipped with the Hexagon hole 531 being connected to the oil filler point 51.
Using allen wrench, the body of rod 52 is threadedly coupled with the mandril 4 through Hexagon hole 531.
By lubricating oil or grease adding in the oil filler point 51 of creosoted pole 5, lubricating oil or lubricating grease pass through feed screw nut 3
On through-hole 31 enter between feed screw nut 3 and wire lever 2.
Creosoted pole 5 and Anti-rotary block 6 are dexterously combined as a whole by the application, since Anti-rotary block 6 is transported with feed screw nut 3 always
It is dynamic, lubricating oil or lubricating grease can be filled at any time in this way, and lubricating oil or grease adding can be appointed to what wire lever 2 worked
What position, lubricant effect is obvious, simple to operate.
Specifically, the position of the sliding slot 11 is corresponded on the shell 1 equipped with the quarter consistent in length with the sliding slot 11
Line 12 is spent, the Anti-rotary block 6 is equipped with the arrow 61 cooperated with the graduation mark 12.
Embodiment three:
Fig. 7 is the structural schematic diagram for the lead-screw drive mechanism that the utility model embodiment three provides；The present embodiment three provides
Lead-screw drive mechanism, be to embodiment two provide lead-screw drive mechanism further improvement, in the structure base of embodiment two
On plinth, the lead-screw drive mechanism that the present embodiment three provides, including shell 1, wire lever 2, feed screw nut 3, mandril 4,5 and of creosoted pole
Anti-rotary block 6；
The wire lever 2 is mounted in the shell 1, and the feed screw nut 3 is mounted on the wire lever 2, the top
Bar 4 is arranged in the shell 1 and connect with the feed screw nut 3, and the creosoted pole 5 is mounted on the mandril 4, described anti-
Switch block 6 is sleeved on the creosoted pole 5, and the shell 1 is equipped with the sliding slot 11 cooperated with the Anti-rotary block 6, the lead screw spiral shell
Mother 3 is equipped with the through-hole 31 being connected to the oil filler point 51 of the creosoted pole 5.
Specifically, the creosoted pole 5 includes the body of rod 52 and boss 53, and the body of rod 52 is mounted on the mandril 4, described
Boss 53 is mounted on the body of rod 52, and the body of rod 52 and the boss 53 are equipped with the oil filler point 51 to connect, described anti-
Switch block 6 is sleeved on the boss 53.
Specifically, the body of rod 52 is to be threadedly coupled with the mandril 4.
Specifically, the boss 53 is equipped with the Hexagon hole 531 being connected to the oil filler point 51.
Using allen wrench, the body of rod 52 is threadedly coupled with the mandril 4 through Hexagon hole 531.
By lubricating oil or grease adding in the oil filler point 51 of creosoted pole 5, lubricating oil or lubricating grease pass through feed screw nut 3
On through-hole 31 enter between feed screw nut 3 and wire lever 2.
Creosoted pole 5 and Anti-rotary block 6 are dexterously combined as a whole by the application, since Anti-rotary block 6 is transported with feed screw nut 3 always
It is dynamic, lubricating oil or lubricating grease can be filled at any time in this way, and lubricating oil or grease adding can be appointed to what wire lever 2 worked
What position, lubricant effect is obvious, simple to operate.
Specifically, the position of the sliding slot 11 is corresponded on the shell 1 equipped with the quarter consistent in length with the sliding slot 11
Line 12 is spent, the Anti-rotary block 6 is equipped with the arrow 61 cooperated with the graduation mark 12.
Specifically, the position for the Anti-rotary block 6 being corresponded on the shell 1 is equipped with transparent protective shield 7.
Conveniently do not remove any part in emergency power off can be confirmed 4 position of mandril to transparent protective shield 7, preferably
Carry out next step operation.
Specifically, a circle dust-proof cushion is equipped between the transparent protective shield 7 and the shell 1, so that leakproofness is better,
Overall mechanism performance and service life is effectively protected.
Example IV:
Fig. 8 is the structural schematic diagram for the transmission device that the utility model embodiment four provides；As shown in figure 8, the present embodiment
Four transmission devices provided, including actuator 8 and driving member 9, further include above-mentioned lead-screw drive mechanism；
The actuator 8 is connect by the driving member 9 with the wire lever 2, and the shell 1 is mounted on the driving member
On 9.
Specifically, the actuator 8 includes motor and the controller connecting with the motor, and the driving member 9 is tooth
Roller box.
In use, controller controls motor speed, motor speed and torque are passed to by wire lever 2, silk by gear-box
The translating rotation of wire lever 2 is linear motion by thick stick nut 3, drives external connection machine by the mandril 4 connecting with feed screw nut 3
Structure completes the instructions movement of breather valve.
Embodiment five:
The transmission device that the present embodiment five provides is the further improvement of the transmission device provided example IV, is being implemented
On the basis of example four and Fig. 8, the transmission device that the present embodiment five provides, including actuator 8 and driving member 9, it further include above-mentioned
Lead-screw drive mechanism；
The actuator 8 is connect by the driving member 9 with the wire lever 2, and the shell 1 is mounted on the driving member
On 9.
Specifically, the actuator 8 includes motor and the controller connecting with the motor, and the driving member 9 is tooth
Roller box.
In use, controller controls motor speed, motor speed and torque are passed to by wire lever 2, silk by gear-box
The translating rotation of wire lever 2 is linear motion by thick stick nut 3, drives external connection machine by the mandril 4 connecting with feed screw nut 3
Structure completes the instructions movement of breather valve.
Specifically, the junction of the actuator 8 and the driving member 9 is equipped with rubber damper, the driving member 9 with
The junction of the shell 1 is equipped with rubber damper.
By rubber damper, the vibrating noise for entirely passing motionless device is effectively reduced, and product integral sealing can be promoted
Property.
Preferably, rubber damper is nitrile rubber.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of lead-screw drive mechanism, which is characterized in that including shell, wire lever, feed screw nut, mandril, creosoted pole and anti-rotation
Block；
The wire lever is mounted in the shell, and the feed screw nut is mounted on the wire lever, and the mandril setting exists
It is connect in the shell and with the feed screw nut, the creosoted pole is mounted on the mandril, and the Anti-rotary block is sleeved on institute
It states on creosoted pole, the shell is equipped with the sliding slot cooperated with the Anti-rotary block, and the feed screw nut is equipped with and the oiling
The through-hole of the oil filler point connection of bar.
2. lead-screw drive mechanism according to claim 1, which is characterized in that the creosoted pole includes the body of rod and boss, institute
It states the body of rod to be mounted on the mandril, the boss is mounted on the body of rod, and the body of rod is equipped with the boss and mutually passes through
Logical oil filler point, the Anti-rotary block are sleeved on the boss.
3. lead-screw drive mechanism according to claim 2, which is characterized in that the body of rod is screw thread company with the mandril
It connects.
4. lead-screw drive mechanism according to claim 2, which is characterized in that the boss is equipped with to be connected with the oil filler point
Logical Hexagon hole.
5. lead-screw drive mechanism according to claim 1, which is characterized in that correspond to the position of the sliding slot on the shell
Equipped with the graduation mark consistent in length with the sliding slot, the Anti-rotary block is equipped with the arrow cooperated with the graduation mark.
6. lead-screw drive mechanism according to claim 1, which is characterized in that correspond to the position of the Anti-rotary block on the shell
It sets and transparent protective shield is installed.
7. lead-screw drive mechanism according to claim 6, which is characterized in that between the transparent protective shield and the shell
Equipped with a circle dust-proof cushion.
8. a kind of transmission device, which is characterized in that further include any in -7 according to claim 1 including actuator and driving member
Lead-screw drive mechanism described in；
The actuator is connect by the driving member with the wire lever, and the shell is mounted on the driving member.
9. transmission device according to claim 8, which is characterized in that the actuator include motor and with the motor
The controller of connection, the driving member are gear-box.
10. transmission device according to claim 8, which is characterized in that the junction of the actuator and the driving member
Rubber damper is installed, the junction of the driving member and the shell is equipped with rubber damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236354.6U CN208816624U (en) | 2018-08-01 | 2018-08-01 | Lead-screw drive mechanism and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236354.6U CN208816624U (en) | 2018-08-01 | 2018-08-01 | Lead-screw drive mechanism and transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816624U true CN208816624U (en) | 2019-05-03 |
Family
ID=66272258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821236354.6U Active CN208816624U (en) | 2018-08-01 | 2018-08-01 | Lead-screw drive mechanism and transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679186A (en) * | 2018-08-01 | 2018-10-19 | 北京海月星科技有限公司 | Lead-screw drive mechanism and transmission device |
-
2018
- 2018-08-01 CN CN201821236354.6U patent/CN208816624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679186A (en) * | 2018-08-01 | 2018-10-19 | 北京海月星科技有限公司 | Lead-screw drive mechanism and transmission device |
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