CN204647190U - A kind of double lead regulating mechanism with support - Google Patents
A kind of double lead regulating mechanism with support Download PDFInfo
- Publication number
- CN204647190U CN204647190U CN201520259149.1U CN201520259149U CN204647190U CN 204647190 U CN204647190 U CN 204647190U CN 201520259149 U CN201520259149 U CN 201520259149U CN 204647190 U CN204647190 U CN 204647190U
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- bearing
- lower bottom
- bottom base
- axle sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Transmission Devices (AREA)
Abstract
The utility model provides a kind of double lead regulating mechanism with support, comprise lower bottom base, lower bottom base front end is provided with mounting plate, lower bottom base upper surface is provided with guide rail, guide rail is provided with erection support by leading boots, supporting sleeve is provided with in erection support, bearing is provided with in supporting sleeve, erection support front end interior edge face installs axle sleeve, axle sleeve outer rim end face is provided with thrust-bearing, erection support front end is provided with end cap, end cap compresses thrust-bearing and axle sleeve, erection support rear end is provided with screw mandrel assembly, the shaft shoulder of this screw mandrel assembly is fixed in bearing, the spindle nose of screw mandrel assembly is arranged in axle sleeve, feed screw nut is provided with in the mounting hole of lower bottom base front end, the first screw mandrel is set with in feed screw nut, the spindle nose of this first screw mandrel is arranged in axle sleeve, the front end of the first screw mandrel is provided with inductive head, mounting plate is provided with sensor.This model utility has set up end support structure, adopts Combined type screw rod nut body, improves overall intensity and Adjustment precision, reduces reforming cost.
Description
Technical field
The utility model is specifically related to a kind of double lead regulating mechanism with support.
Background technique
It is straight line motion that leading screw and nut mechanism can be used to convert rotational motion.This function can be used for the occasions such as position adjustment, heavy lift.Ball wire rod mechanism and common screw body can be divided into according to mesh form.Wherein, the precision of ball wire rod mechanism is relatively high.
Two roller coating machines are the professional equipments on color coating unit, for coating is evenly coated in panel surface.This equipment comprises applicator roll and carrying roller, and the gap adjustment between two rollers is realized by a sleeve screw rod feed mechanism.
But in actual production, easily there is following point in existing screw mandrel feed mechanism:
(1) support because screw mandrel feed mechanism lacks end, cause laser intensity to reduce;
(2) positional accuracy does not reach expection requirement.
Model utility content
The purpose of this utility model is to provide a kind of double lead regulating mechanism with support, to improve the bulk strength of equipment, solves that existing equipment position Adjustment precision is low, the problem of poor work stability simultaneously.
For this reason, the technical solution of the utility model there is provided a kind of double lead regulating mechanism with support, comprise lower bottom base, described lower bottom base front end is provided with mounting plate, described lower bottom base upper surface is provided with guide rail, described guide rail is provided with erection support by leading boots, in described erection support, supporting sleeve is installed, in supporting sleeve, bearing is installed, erection support front end interior edge face installs axle sleeve, described axle sleeve outer rim end face is provided with thrust-bearing, described erection support front end is provided with end cap, end cap compresses thrust-bearing and axle sleeve, described erection support rear end is provided with screw mandrel assembly, the shaft shoulder of this screw mandrel assembly is fixed in bearing, the spindle nose of screw mandrel assembly is arranged in axle sleeve, in the mounting hole of described lower bottom base front end, feed screw nut is installed, the first screw mandrel is set with in described feed screw nut, the spindle nose of this first screw mandrel is arranged in axle sleeve, the front end of described first screw mandrel is provided with inductive head, described mounting plate is provided with sensor.
Above-mentioned lower bottom base front end is provided with oil sealing plate, and feed screw nut compresses by this oil sealing plate.
The front end of above-mentioned bearing is provided with shaft block ring.
The rear end of above-mentioned bearing is provided with hole back-up ring.
The shaft of above-mentioned screw mandrel assembly is provided with handle.
Above-mentioned lower bottom base afterbody is provided with limiting stopper.
The sensor is displacement transducer.
Above-mentioned screw mandrel assembly comprises the second screw mandrel, nut and transmission shaft, and transmission shaft to be turned with the second screw mandrel by nut and is connected.
The beneficial effects of the utility model:
(1) compared with prior art, the double lead regulating mechanism that this band that the utility model provides supports adds end supporting mechanism, improves the bulk strength of existing screw mandrel feed mechanism;
(2) compared with prior art, the double lead regulating mechanism that this band that the utility model provides supports is combined with ball wire rod mechanism and common screw body, is detected the position controlling erection support, improve the precision of position adjustment by sensor;
(3) the double lead regulating mechanism structure that this band that the utility model provides supports is simple, and easy to operate, fabricating cost is low, has a good application prospect.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the schematic side view of the double lead regulating mechanism that the utility model band supports.
Fig. 2 be the utility model band support double lead regulating mechanism overlook partial sectional view.
Description of reference numerals: 1, lower bottom base; 2, oil sealing plate; 3, erection support; 4, guide rail; 5, boots are led; 6, screw mandrel assembly; 7, limiting stopper; 8, inductive head; 9, feed screw nut; 10, end cap; 11, thrust-bearing; 12, axle sleeve; 13, supporting sleeve; 14, hole back-up ring; 15, bearing; 16, shaft block ring; 17, the first screw mandrel; 18, mounting plate; 19, sensor; 20, handle.
Embodiment
Embodiment 1:
Low in order to overcome existing screw body intensity, position Adjustment precision is low, the problem of poor work stability, present embodiments provide the double lead regulating mechanism that a kind of band as depicted in figs. 1 and 2 supports, comprise lower bottom base 1, described lower bottom base 1 front end is provided with mounting plate 18, described lower bottom base 1 upper surface is provided with guide rail 4, described guide rail 4 is provided with erection support 3 by leading boots 5, in described erection support 3, supporting sleeve 13 is installed, bearing 15 is installed in supporting sleeve 13, erection support 3 front end interior edge face installs axle sleeve 12, described axle sleeve 12 outer rim end face is provided with thrust-bearing 11, described erection support 3 front end is provided with end cap 10, thrust-bearing 11 and axle sleeve 12 are pressed on the interior edge face of erection support 3 by end cap 10, described erection support 3 rear end is provided with screw mandrel assembly 6, the shaft shoulder of this screw mandrel assembly 6 is fixed in bearing 15, the spindle nose of screw mandrel assembly 6 is arranged in axle sleeve 12, and carry out radial location, in the mounting hole of described lower bottom base 1 front end, feed screw nut 9 is installed, the first screw mandrel 17 is set with in described feed screw nut 9, the spindle nose of this first screw mandrel 17 is arranged in axle sleeve 12, and carry out radial location, the front end of described first screw mandrel 17 is provided with inductive head 8, described mounting plate 18 is provided with sensor 19.
Working procedure of the present utility model is as follows:
First, the lower bottom base 1 of the double lead regulating mechanism supported by the utility model band is in place, then will the parts carrying out position adjustment in system, be needed to be installed on erection support 3, screw mandrel assembly 6 seesaws by axle sleeve 12 and drives the first screw mandrel 17 to rotate, feed screw nut 9 with under the mating reaction of thrust-bearing 11, and then first screw mandrel 17 drive action before and after erection support 3, and the sensor 19 of adjusting to the right place is by the position of inductive head 8 on induction detection first screw mandrel 17 and then carry out to erection support 3 controls and locate.
The double lead regulating mechanism that this band that the utility model provides supports compared with prior art, adds end supporting mechanism, improves the bulk strength of existing screw mandrel feed mechanism; Be combined with ball wire rod mechanism and common screw body simultaneously, detected the position controlling erection support by sensor, improve the precision of position adjustment.
Embodiment 2:
Present embodiments provide the double lead regulating mechanism that a kind of band as depicted in figs. 1 and 2 supports, comprise lower bottom base 1, described lower bottom base 1 front end is provided with mounting plate 18, described lower bottom base 1 upper surface is provided with guide rail 4, described guide rail 4 is provided with erection support 3 by leading boots 5, in described erection support 3, supporting sleeve 13 is installed, bearing 15 is installed in supporting sleeve 13, erection support 3 front end interior edge face installs axle sleeve 12, described axle sleeve 12 outer rim end face is provided with thrust-bearing 11, described erection support 3 front end is provided with end cap 10, thrust-bearing 11 and axle sleeve 12 are pressed on the interior edge face of erection support 3 by end cap 10, described erection support 3 rear end is provided with screw mandrel assembly 6, described screw mandrel assembly 6 comprises the second screw mandrel, nut and transmission shaft, transmission shaft to be turned with the second screw mandrel by nut and is connected, the transmission shaft of this screw mandrel assembly 6 is fixed in bearing 15, in screw mandrel assembly 6, the spindle nose of the second screw mandrel is arranged in axle sleeve 12, and carry out radial location, transmission shaft drives nut rotation, and then drive the second screw mandrel to rotate, in the mounting hole of described lower bottom base 1 front end, feed screw nut 9 is installed, the first screw mandrel 17 is set with in described feed screw nut 9, the spindle nose of this first screw mandrel 17 is arranged in axle sleeve 12, and carry out radial location, the front end of described first screw mandrel 17 is provided with inductive head 8, described mounting plate 18 is provided with sensor 19, described sensor 19 is displacement transducer, the position of inductive head 8 can be detected.
Wherein, described lower bottom base 1 front end upper surface is provided with oil sealing plate 2, and feed screw nut 9 compresses by this oil sealing plate 2.
The front end of described bearing 15 is provided with shaft block ring 16, and the rear end of bearing 15 is provided with hole back-up ring 14, and bearing 15 passing hole back-up ring 14 and shaft block ring 16 in supporting sleeve 13 is located fixing.
Conveniently control seesawing of screw mandrel assembly 6, the shaft of described screw mandrel assembly 6 is provided with handle 20.
Described lower bottom base 1 afterbody is provided with limiting stopper 7, and limiting stopper 7, for carrying out spacing to erection support 3, avoids erection support 3 to move out guide rail 4.
In sum, the double lead regulating mechanism that this band that the utility model provides supports compared with prior art, not only set up end support structure, and selected Combined type screw rod nut body, namely ball wire rod mechanism and common screw body is combined with, not only increase overall intensity and Adjustment precision, and reduce reforming cost.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (8)
1. the double lead regulating mechanism with support, it is characterized in that: comprise lower bottom base (1), described lower bottom base (1) front end is provided with mounting plate (18), described lower bottom base (1) upper surface is provided with guide rail (4), described guide rail (4) is provided with erection support (3) by leading boots (5), supporting sleeve (13) is installed in described erection support (3), bearing (15) is installed in supporting sleeve (13), erection support (3) front end interior edge face installs axle sleeve (12), described axle sleeve (12) outer rim end face is provided with thrust-bearing (11), described erection support (3) front end is provided with end cap (10), end cap (10) compresses thrust-bearing (11) and axle sleeve (12), described erection support (3) rear end is provided with screw mandrel assembly (6), the shaft shoulder of this screw mandrel assembly (6) is fixed in bearing (15), the spindle nose of screw mandrel assembly (6) is arranged in axle sleeve (12), feed screw nut (9) is installed in the mounting hole of described lower bottom base (1) front end, the first screw mandrel (17) is set with in described feed screw nut (9), the spindle nose of this first screw mandrel (17) is arranged in axle sleeve (12), the front end of described first screw mandrel (17) is provided with inductive head (8), described mounting plate (18) is provided with sensor (19).
2. the double lead regulating mechanism of band support as claimed in claim 1, it is characterized in that: described lower bottom base (1) front end is provided with oil sealing plate (2), feed screw nut (9) compresses by this oil sealing plate (2).
3. the double lead regulating mechanism of band support as claimed in claim 1, is characterized in that: the front end of described bearing (15) is provided with shaft block ring (16).
4. the double lead regulating mechanism of band support as claimed in claim 1, is characterized in that: the rear end of described bearing (15) is provided with hole back-up ring (14).
5. the double lead regulating mechanism of band support as claimed in claim 1, is characterized in that: the shaft of described screw mandrel assembly (6) is provided with handle (20).
6. the double lead regulating mechanism of band support as claimed in claim 1, is characterized in that: described lower bottom base (1) afterbody is provided with limiting stopper (7).
7. the double lead regulating mechanism of band support as claimed in claim 1, is characterized in that: described sensor (19) is displacement transducer.
8. the double lead regulating mechanism that supports of band as claimed in claim 1, is characterized in that: described screw mandrel assembly (6) comprises the second screw mandrel, nut and transmission shaft, and transmission shaft to be turned with the second screw mandrel by nut and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259149.1U CN204647190U (en) | 2015-04-27 | 2015-04-27 | A kind of double lead regulating mechanism with support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259149.1U CN204647190U (en) | 2015-04-27 | 2015-04-27 | A kind of double lead regulating mechanism with support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647190U true CN204647190U (en) | 2015-09-16 |
Family
ID=54099946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259149.1U Withdrawn - After Issue CN204647190U (en) | 2015-04-27 | 2015-04-27 | A kind of double lead regulating mechanism with support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791444A (en) * | 2015-04-27 | 2015-07-22 | 中国重型机械研究院股份公司 | Dual-lead-screw adjusting mechanism with supporting structure |
-
2015
- 2015-04-27 CN CN201520259149.1U patent/CN204647190U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791444A (en) * | 2015-04-27 | 2015-07-22 | 中国重型机械研究院股份公司 | Dual-lead-screw adjusting mechanism with supporting structure |
| CN104791444B (en) * | 2015-04-27 | 2017-06-16 | 中国重型机械研究院股份公司 | A kind of double lead adjustment mechanism with support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20170616 |