CN216199850U - Guide rail adjusting device - Google Patents
Guide rail adjusting device Download PDFInfo
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- CN216199850U CN216199850U CN202122725039.8U CN202122725039U CN216199850U CN 216199850 U CN216199850 U CN 216199850U CN 202122725039 U CN202122725039 U CN 202122725039U CN 216199850 U CN216199850 U CN 216199850U
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- guide rail
- rail adjusting
- handed
- guide rails
- floating guide
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Abstract
The utility model is suitable for the technical field of guide rail adjustment, and provides a guide rail adjusting device, wherein two guide rail adjusting components are respectively provided with an upper air-floating guide rail and a lower air-floating guide rail, a rotating shaft simultaneously drives the two upper air-floating guide rails and the two lower air-floating guide rails to synchronously and relatively move on two left-handed screws and two right-handed screws through a transmission component, the rotating shaft drives the left-handed screw on one side to rotate, the left-handed screw drives a chain wheel to rotate, the chain wheel drives the left-handed screw on the other side to synchronously rotate through a chain, the two left-handed screws drive the two right-handed screws to reversely rotate through a coupler, the two upper air-floating guide rails and the two lower air-floating guide rails synchronously and relatively move on the two left-handed screws and the two right-handed screws, because the power sources of the two upper air-floating guide rails and the two lower air-floating guide rails are synchronously rotated through the transmission between the chain wheel, so that the upper air-floating guide rails on the two sides and the lower air-floating guide rails on the two sides always keep synchronous relative movement.
Description
Technical Field
The utility model belongs to the technical field of guide rail adjustment, and particularly relates to a guide rail adjusting device.
Background
A guide rail is a groove or ridge made of metal or other material that can bear, secure, guide and reduce friction of a moving device or equipment. Longitudinal grooves or ridges on the surface of the guide rail for guiding, fixing machine parts, special equipment, instruments, etc. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.
When the existing guide rail adjusting device adjusts two or more guide rails simultaneously, the two sides are inconsistent in coordination easily, and further the guide rail is adjusted in a deviation and dislocation manner, which affect the guide rail adjustment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a guide rail adjusting device, aiming at solving the problem that when two or more guide rails are synchronously adjusted, the two sides are easy to be inconsistent, so that the guide rail adjustment is deviated, and the guide rail adjustment precision is influenced.
The utility model is realized in such a way that the guide rail adjusting device comprises a main body, wherein guide rail adjusting assemblies are arranged on the left side and the right side of the main body, a rotating shaft is arranged at the upper end of each guide rail adjusting assembly, an upper air floatation guide rail and a lower air floatation guide rail are arranged on each of the two guide rail adjusting assemblies, and the rotating shaft drives the two upper air floatation guide rails and the two lower air floatation guide rails to synchronously and relatively move on the two left-handed screw rods and the two right-handed screw rods through a transmission assembly.
Preferably, the two guide rail adjusting assemblies are respectively installed in the main body through installation seats, and the right side of the main body is provided with the rotating shaft.
Preferably, the guide rail adjusting assembly comprises a left-handed screw and one side, wherein the upper end of the left-handed screw is detachably mounted on the rotating shaft, the left-handed screw is fixedly mounted with a chain wheel, and the chain wheels are connected together through a chain.
Preferably, the two left-handed screws are respectively provided with an upper guide rail adjusting slide block, the two upper guide rail adjusting slide blocks are respectively and fixedly provided with an upper guide rail fixing block, and the two upper guide rail fixing blocks are respectively and fixedly provided with the upper air-floating guide rail.
Preferably, the lower ends of the left-handed lead screws are provided with couplers, and the other ends of the couplers are provided with the right-handed lead screws.
Preferably, the right-handed screw is provided with a lower guide rail adjusting slide block, the lower guide rail adjusting slide block is fixedly provided with a lower guide rail fixing block, and the lower guide rail fixing block is fixedly provided with the lower air-floating guide rail.
Compared with the prior art, the utility model has the beneficial effects that: according to the guide rail adjusting device, the rotating shaft is rotated to drive the left-handed screw rod on one side to rotate, the left-handed screw rod drives the chain wheel to rotate, the chain wheel drives the left-handed screw rod on the other side to synchronously rotate through the chain, the two left-handed screw rods drive the two right-handed screw rods to reversely rotate through the shaft coupling, the two upper air floatation guide rails and the two lower air floatation guide rails synchronously and relatively move on the two left-handed screw rods and the two right-handed screw rods, and because the power sources of the two upper air floatation guide rails and the two right-handed screw rods are the same, the screw rods on the two sides are driven to synchronously rotate through the transmission between the chain and the chain wheel, so that the upper air floatation guide rails on the two sides and the lower air floatation guide rails on the two sides always keep synchronous and relatively move, and the guide rails on the two sides cannot be in a condition of offset due to inconsistent coordination.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the guide rail adjustment assembly of the present invention;
FIG. 3 is a side view of the track adjustment assembly of the present invention;
FIG. 4 is a schematic top view of the present invention;
in the figure: 1. a main body; 2. a rotating shaft; 3. a left-handed lead screw; 4. a right-handed screw; 5. a sprocket; 6. a chain; 7. a coupling; 8. a mounting seat; 9. an upper guide rail adjusting slide block; 10. an upper guide rail fixing block; 11. an upper air-float guide rail; 12. a lower guide rail adjusting slide block; 13. a lower guide rail fixing block; 14. and the lower air floatation guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a guide rail adjusting device, includes main part 1, and 1 left side of main part and right side all are provided with guide rail adjusting part, and one side guide rail adjusting part upper end is provided with axis of rotation 2, all is provided with on two guide rail adjusting part and all is provided with top air supporting guide rail 11 and below air supporting guide rail 14, and axis of rotation 2 drives two simultaneously through drive assembly top air supporting guide rail 11 and two below air supporting guide rail 14 are synchronous relative motion on two levogyration lead screws 3 and two dextrorotation lead screws 4.
Through rotatory axis of rotation 2, axis of rotation 2 drives the levogyration lead screw 3 of one side and rotates, levogyration lead screw 3 drives chain 6 through sprocket 5 and rotates, chain 6 drives the sprocket 5 and the levogyration lead screw 3 of opposite side and rotates, the levogyration lead screw 3 of both sides will carry out synchronous rotation, the levogyration lead screw 3 of both sides drives two dextrorotation lead screws 4 through shaft coupling 7 and reverses in step, all be provided with the air supporting guide rail on two levogyration lead screws 3 and two dextrorotation lead screws 4, because two levogyration lead screws 3 and two dextrorotation lead screws 4 carry out synchronous reversal, so the top air supporting guide rail 11 and the downside that the upside set up are provided with below air supporting guide rail 14 and will carry out synchronous relative motion, thereby can prevent that two air supporting guide rails from having one side to appear discordance and leading to deceive negative guide rail and adjust the problem that the skew appears.
Two guide rail adjusting part install inside main part 1 through mount pad 8 respectively, are provided with axis of rotation 2 on the guide rail adjusting part of right side, and guide rail adjusting part includes levogyration lead screw 3, and 3 upper end demountable installation of one side levogyration lead screw have axis of rotation 2, and the equal fixed mounting of two levogyration lead screws 3 has sprocket 5, and two sprockets 5 link together through chain 6.
Two guide rail adjusting part pass through 8 left-right sides of mount pad and install in main part 1, demountable installation has axis of rotation 2 on guide rail adjusting part's the levogyration lead screw 3 on right side, through rotatory axis of rotation 2, axis of rotation 2 drives levogyration lead screw 3 on right side and rotates, levogyration lead screw 3 on right side rotates and drives sprocket 5 and rotate, sprocket 5 on right side drives chain 6 and rotates, drive left side sprocket 5 through the transmission of chain 6 and rotate, left side sprocket 5 drives left levogyration lead screw 3 and rotates, the levogyration lead screw 3 of both sides will carry out synchronous rotation like this.
All be provided with top guide rail adjust slider 9 on two levogyration lead screws 3, equal fixed mounting has top guide rail fixed block 10 on two top guide rail adjust slider 9, equal fixed mounting has top air supporting guide rail 11 on two top guide rail fixed blocks 10, two levogyration lead screws 3 lower extremes all are provided with shaft coupling 7, two shaft coupling 7 other ends all are provided with dextrorotation lead screw 4, all be provided with below guide rail adjust slider 12 on two dextrorotation lead screw 4, equal fixed mounting has below guide rail fixed block 13 on two below guide rail adjust slider 12, equal fixed mounting has below air supporting guide rail 14 on two below guide rail fixed block 13.
The joint of the lower part of the upper guide rail adjusting slide block 9 and the left-handed screw rod 3 is provided with a thread corresponding to the left-handed screw rod 3, the two left-handed screw rods 3 rotate to drive the two upper guide rail adjusting slide blocks 9 to synchronously slide, the two upper guide rail adjusting slide blocks 9 drive the upper air floatation guide rail 11 to vertically slide through the two upper guide rail fixing blocks 10, and the upper air floatation guide rail 11 cannot have two inconsistent conditions because the two upper guide rail adjusting slide blocks 9 synchronously slide.
The joint of the lower part of the lower guide rail adjusting slide block 12 and the right-handed screw 4 is provided with threads corresponding to the right-handed screw 4, the two right-handed screws 4 rotate to drive the two lower guide rail adjusting slide blocks 12 to synchronously slide, the two lower guide rail adjusting slide blocks 12 drive the lower air-floating guide rail 14 to vertically slide through the two lower guide rail fixing blocks 13, and the lower air-floating guide rail 14 cannot have two inconsistent ends because the two lower guide rail adjusting slide blocks 12 synchronously slide.
Two levogyration lead screws 3 drive two dextrorotation lead screws 4 through shaft coupling 7 and carry out relative antiport, make two upper guideway regulating slide blocks 9 and two lower guideway regulating slide blocks 12 will carry out synchronous relative slip like this, so upper air supporting guide rail 11 will be close simultaneously or keep away from with lower air supporting guide rail 14, will improve work efficiency like this in the in-service use.
The working principle and the using process of the utility model are as follows: after the air floatation guide rail is installed, the rotating shaft 2 is rotated, the rotating shaft 2 drives the left-handed screw 3 on one side to rotate, the left-handed screw 3 drives the chain 6 to rotate through the chain wheel 5, the chain 6 drives the chain wheel 5 and the left-handed screw 3 on the other side to rotate, the left-handed screws 3 on two sides can synchronously rotate, the left-handed screws 3 on two sides drive the two right-handed screws 4 to synchronously rotate through the shaft coupling 7, the air floatation guide rails are arranged on the two left-handed screws 3 and the two right-handed screws 4, and because the two left-handed screws 3 and the two right-handed screws 4 synchronously rotate reversely, the upper air floatation guide rail 11 arranged on the upper side and the lower air floatation guide rail 14 arranged on the lower side can synchronously and relatively move, so that the problem that the negative guide rail is regulated to deviate due to the fact that one side of the two air floatation guide rails is not coordinated can be prevented.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A guide rail adjusting device is characterized in that: including main part (1), main part (1) left side and right side all are provided with guide rail adjusting part, one side guide rail adjusting part upper end is provided with axis of rotation (2), two all be provided with on the guide rail adjusting part and all be provided with top air supporting guide rail (11) and below air supporting guide rail (14), axis of rotation (2) drive two simultaneously through drive assembly top air supporting guide rail (11) and two below air supporting guide rail (14) are synchronous relative motion on two levogyration lead screws (3) and two dextrorotation lead screws (4).
2. A guide rail adjusting device as set forth in claim 1, wherein: two the guide rail adjusting part is installed through mount pad (8) respectively inside main part (1), the right side be provided with on the guide rail adjusting part axis of rotation (2).
3. A guide rail adjusting device as set forth in claim 1, wherein: guide rail adjusting part includes levogyration lead screw (3), one side levogyration lead screw (3) upper end demountable installation have axis of rotation (2), two the equal fixed mounting of levogyration lead screw (3) has sprocket (5), two sprocket (5) link together through chain (6).
4. A guide rail adjusting device as set forth in claim 1, wherein: two all be provided with top guide rail adjusting block (9) on levogyration lead screw (3), two equal fixed mounting has top guide rail fixed block (10), two on top guide rail adjusting block (9) equal fixed mounting has on top guide rail fixed block (10) top air supporting guide rail (11).
5. A guide rail adjusting device as set forth in claim 1, wherein: and the lower ends of the left-handed lead screws (3) are provided with shaft couplers (7), and the other ends of the shaft couplers (7) are provided with the right-handed lead screws (4).
6. A guide rail adjusting device as set forth in claim 1, wherein: two all be provided with below guide rail adjusting block (12), two on dextrorotation lead screw (4) equal fixed mounting has below guide rail fixed block (13), two on below guide rail adjusting block (12) equal fixed mounting has on below guide rail fixed block (13) below air supporting guide rail (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725039.8U CN216199850U (en) | 2021-11-08 | 2021-11-08 | Guide rail adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725039.8U CN216199850U (en) | 2021-11-08 | 2021-11-08 | Guide rail adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199850U true CN216199850U (en) | 2022-04-05 |
Family
ID=80906064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122725039.8U Active CN216199850U (en) | 2021-11-08 | 2021-11-08 | Guide rail adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199850U (en) |
-
2021
- 2021-11-08 CN CN202122725039.8U patent/CN216199850U/en active Active
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