CN209943457U - Adjustable mounting structure for screw rod transmission - Google Patents
Adjustable mounting structure for screw rod transmission Download PDFInfo
- Publication number
- CN209943457U CN209943457U CN201920715535.5U CN201920715535U CN209943457U CN 209943457 U CN209943457 U CN 209943457U CN 201920715535 U CN201920715535 U CN 201920715535U CN 209943457 U CN209943457 U CN 209943457U
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- Prior art keywords
- waist
- adjusting
- adjusting block
- longitudinal
- screw
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- Expired - Fee Related
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Abstract
The utility model discloses a lead screw transmission adjustable mounting structure, which comprises a lead screw, a swivel nut and a support frame for supporting equipment, wherein the swivel nut is connected with the support frame through an adjusting component, and the adjusting component comprises an adjusting block and an adjusting plate; the lower end part of the adjusting block is provided with a mounting waist-shaped hole, and the upper end part of the adjusting block is provided with a plurality of longitudinal waist-shaped holes; one end of the screw sleeve is arranged on the mounting waist-shaped hole, the other end of the screw sleeve is fixedly connected with an adjusting plate, and the adjusting plate is provided with a plurality of transverse waist-shaped holes; the support frame is provided with a longitudinal guide groove matched with the upper end part of the adjusting block; the adjusting plate is fixed on the adjusting block by a transverse fastening screw which penetrates through the transverse waist-shaped hole, and the adjusting block is fixed on a longitudinal guide groove of the supporting frame by a longitudinal fastening screw which penetrates through the longitudinal waist-shaped hole. The longitudinal distance and the transverse distance between the support frame and the thread sleeve can be mounted within a certain deviation range, and mounting influences caused by the deviation of part production and other factors are eliminated.
Description
Technical Field
The utility model relates to a transmission machinery technical field, more specifically say, it relates to a screw rod driven adjustable mounting structure.
Background
The screw rod is a mechanical product for converting rotary motion into linear motion or converting linear motion into rotary motion; because of its advantage of low frictional resistance, it is widely used in various industrial equipments and precision instruments.
The screw rod, the screw sleeve and the guiding device are often combined together to form a screw rod transmission device which is applied to industrial equipment, but the mechanical transmission cannot be normally carried out or is not smooth enough due to production errors or installation deviation of parts.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a driven adjustable mounting structure of lead screw.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an adjustable mounting structure driven by a screw rod comprises the screw rod, a threaded sleeve and a supporting frame for supporting equipment, wherein the threaded sleeve is connected with the supporting frame through an adjusting assembly, and the adjusting assembly comprises an adjusting block and an adjusting plate;
the lower end part of the adjusting block is provided with a mounting waist-shaped hole, and the upper end part of the adjusting block is provided with a plurality of longitudinal waist-shaped holes;
one end of the screw sleeve is arranged on the mounting waist-shaped hole, the other end of the screw sleeve is fixedly connected with an adjusting plate, and the adjusting plate is provided with a plurality of transverse waist-shaped holes;
the support frame is provided with a longitudinal guide groove matched with the upper end part of the adjusting block;
the adjusting plate is fixed on the adjusting block by a transverse fastening screw which penetrates through the transverse waist-shaped hole, and the adjusting block is fixed on a longitudinal guide groove of the supporting frame by a longitudinal fastening screw which penetrates through the longitudinal waist-shaped hole.
The utility model discloses further set up: the adjusting plate is provided with a fixing hole, and the adjusting plate is sleeved on the screw sleeve through the fixing hole.
The utility model discloses beneficial effect: in the mounting structure, the arrangement of the longitudinal waist-shaped hole at the upper end of the adjusting block can realize that the longitudinal distance between the support frame and the screw sleeve can be mounted within a certain deviation range, and the transverse distance between the support frame and the screw sleeve can be mounted within a certain deviation range by the aid of the plurality of transverse waist-shaped holes arranged on the adjusting plate; thereby eliminating the installation influence caused by the production deviation of parts and other factors.
Drawings
Fig. 1 is a schematic view of the adjustable mounting structure of the screw drive according to the present invention applied to a mechanical device;
fig. 2 is a schematic structural view of an adjustable mounting structure of a lead screw transmission of the present invention;
fig. 3 is a schematic structural view of a support plate of the adjustable mounting structure for screw transmission according to the present invention;
fig. 4 is a schematic structural view of an adjusting assembly of the adjustable mounting structure of the screw transmission of the present invention;
fig. 5 is a matching view of an adjusting block of the adjustable mounting structure of the screw rod transmission of the present invention;
fig. 6 is a matching view of an adjusting plate of the adjustable mounting structure of the screw rod transmission of the present invention;
fig. 7 is a matching view of the thread insert of the adjustable mounting structure of the screw rod transmission of the present invention;
description of reference numerals: 1. a support frame; 11. a longitudinal guide groove; 2. a screw rod; 3. a threaded sleeve; 4. an adjustment assembly; 41. an adjusting block; 411. installing a waist-shaped hole; 412. a longitudinal waist-shaped hole; 42. an adjusting plate; 421. a transverse waist-shaped hole; 422. and (7) fixing holes.
Detailed Description
The embodiment of the adjustable mounting structure for screw transmission according to the present invention will be described in further detail with reference to fig. 1 to 7.
A screw-driven adjustable mounting structure comprises a screw rod 2, a threaded sleeve 3 and a support frame 1 for supporting equipment, wherein the threaded sleeve 3 is connected with the support frame 1 through an adjusting component 4, and the adjusting component 4 comprises an adjusting block 41 and an adjusting plate 42;
the lower end part of the adjusting block 41 is provided with a mounting waist-shaped hole 411, and the upper end part thereof is provided with a plurality of longitudinal waist-shaped holes 412;
one end of the screw sleeve 3 is arranged on the installation waist-shaped hole 411, the other end of the screw sleeve is fixedly connected with an adjusting plate 42, and the adjusting plate 42 is provided with a plurality of transverse waist-shaped holes 421;
the supporting frame 1 is provided with a longitudinal guide groove 11 matched with the upper end part of the adjusting block 41, so that the adjusting block 41 and the supporting frame 1 can be conveniently installed, and the installation is firm and the structure is stable.
Wherein, the adjusting plate 42 is fixed on the adjusting block 41 by a transverse fastening screw passing through a transverse waist-shaped hole, and the adjusting block 41 is fixed on the longitudinal guide slot 11 of the supporting frame 1 by a longitudinal fastening screw passing through a longitudinal waist-shaped hole 412; after the relative positions of the adjusting block 41 and the adjusting plate 42 are adjusted, the adjusting block is fixed by a transverse fastening screw through the transverse waist-shaped hole 421, so that the transverse distance between the screw sleeve 3 connected to the adjusting plate 42 and the support frame 1 can be installed within a certain range; after the relative position between the adjusting block 41 and the guide groove of the support frame 1 is adjusted, the longitudinal fastening screw penetrates through the longitudinal waist-shaped hole 412 to be fixed, so that the longitudinal distance between the support frame 1 and the screw sleeve 3 can be installed within a certain deviation range; the installation influence caused by the production deviation of parts and other factors can be eliminated; the application is convenient, and the installation is simple.
Wherein the adjusting plate 42 is provided with a fixing hole 422, and the adjusting plate 42 is sleeved on the screw sleeve 3 through the fixing hole 422, so that the installation is convenient.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides a driven adjustable mounting structure of lead screw, characterized by: the device comprises a screw rod, a threaded sleeve and a support frame for supporting equipment, wherein the threaded sleeve is connected with the support frame through an adjusting assembly, and the adjusting assembly comprises an adjusting block and an adjusting plate;
the lower end part of the adjusting block is provided with a mounting waist-shaped hole, and the upper end part of the adjusting block is provided with a plurality of longitudinal waist-shaped holes;
one end of the screw sleeve is arranged on the mounting waist-shaped hole, the other end of the screw sleeve is fixedly connected with an adjusting plate, and the adjusting plate is provided with a plurality of transverse waist-shaped holes;
the support frame is provided with a longitudinal guide groove matched with the upper end part of the adjusting block;
the adjusting plate is fixed on the adjusting block by a transverse fastening screw which penetrates through the transverse waist-shaped hole, and the adjusting block is fixed on a longitudinal guide groove of the supporting frame by a longitudinal fastening screw which penetrates through the longitudinal waist-shaped hole.
2. The adjustable mounting structure of a lead screw drive of claim 1, wherein: the adjusting plate is provided with a fixing hole, and the adjusting plate is sleeved on the screw sleeve through the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715535.5U CN209943457U (en) | 2019-05-17 | 2019-05-17 | Adjustable mounting structure for screw rod transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715535.5U CN209943457U (en) | 2019-05-17 | 2019-05-17 | Adjustable mounting structure for screw rod transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943457U true CN209943457U (en) | 2020-01-14 |
Family
ID=69133670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920715535.5U Expired - Fee Related CN209943457U (en) | 2019-05-17 | 2019-05-17 | Adjustable mounting structure for screw rod transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209943457U (en) |
-
2019
- 2019-05-17 CN CN201920715535.5U patent/CN209943457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |