CN209754977U - friction line is to rail positioning mechanism - Google Patents
friction line is to rail positioning mechanism Download PDFInfo
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- CN209754977U CN209754977U CN201920381741.7U CN201920381741U CN209754977U CN 209754977 U CN209754977 U CN 209754977U CN 201920381741 U CN201920381741 U CN 201920381741U CN 209754977 U CN209754977 U CN 209754977U
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- rail
- mounting seat
- guide wheel
- cylinder
- seat
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Abstract
a friction line pair rail positioning mechanism is arranged on a friction line fixed rail and a friction line lifter movable rail which are oppositely arranged; the air cylinder mounting seat is arranged on the fixed rail; the first mounting seat and the second mounting seat are respectively and sequentially arranged on the fixed rail; the third mounting seat is arranged on the movable rail; the cylinder is arranged on the cylinder mounting seat, and the cylinder body of the cylinder is arranged coaxially with the fixed rail; the first guide wheel seat, the third guide wheel seat, locate on the first mounting seat to the third mounting seat separately, and become the coaxial arrangement; the first to third guide wheel seats respectively include: the two supporting plates are vertically arranged in parallel, and through holes are formed in the centers of the two supporting plates; the four wheel axle seats are arranged between the two supporting plates and are arranged in a cross shape along the circumferential direction of the through hole; the four guide wheels are arranged on the four wheel axle seats through guide wheel axles and two copper sleeves; and the rail alignment positioning rod penetrates through the guide wheels in the first to third guide wheel seats, one end of the rail alignment positioning rod is connected to the end part of the piston rod of the air cylinder through a joint, and the other end of the rail alignment positioning rod is in a cone shape which can conveniently penetrate through the guide wheels.
Description
Technical Field
The utility model relates to a to rail locating lever roll direction technical field, in particular to friction line is to rail positioning mechanism.
Background
the guide wheel is a mature and standardized industrial standard structure, is widely applied to automatic equipment such as tool machinery, precision machinery and the like, and is characterized by high degree of freedom, small friction force and high efficiency. Due to the above characteristics, when the rolling guide structure is generally used, the rolling guide structure has extremely high requirements on the distribution of the guide wheel set and the processing, manufacturing and mounting precision of parts which move in a matching way. The utility model discloses the utilization is rolling motion respectively to four faces of rail locating lever and four guide pulleys in the guide pulley group, satisfying the equipment precision, when efficient, to the manufacturing of equipment and the very big reduction requirement of installation. The device can be widely applied to equipment which has the defects that the fixed rail and the movable rail are deviated in installation or processing, the fixed rail and the movable rail need to be positioned and corrected, the friction force is large, and the precision is difficult to ensure.
Disclosure of Invention
The utility model aims to design a friction line to rail positioning mechanism which can be used for connecting a fixed rail and a movable rail on automation equipment (such as a friction line); the rail alignment positioning mechanism between the fixed rail and the movable rail on the friction line can linearly move in the linear direction, and guide wheels and copper sleeves in four directions are arranged in the guide wheel group seat, so that the guide performance is excellent; the friction coefficient is extremely low, and the device is very beneficial to correcting the position deviation between the fixed rail and the movable rail and positioning between the fixed rail and the movable rail.
in order to achieve the above purpose, the technical scheme of the utility model is that:
a friction line pair rail positioning mechanism is arranged on a friction line fixed rail and a friction line lifter movable rail which are oppositely arranged; the friction line-to-rail positioning mechanism comprises a cylinder mounting seat movably arranged on the fixed rail; the first mounting seat and the second mounting seat are respectively and sequentially arranged on the fixed rail; the third mounting seat is arranged on the movable rail; the cylinder is arranged on the cylinder mounting seat, and a cylinder body of the cylinder is arranged coaxially with the fixed rail; the first guide wheel seat, the second guide wheel seat and the third guide wheel seat are respectively arranged on the first mounting seat, the second mounting seat and the third mounting seat and are arranged in a coaxial line; first leading wheel seat, second leading wheel seat and third leading wheel seat include respectively: the two supporting plates are vertically arranged in parallel, and through holes are formed in the centers of the two supporting plates; the four wheel axle seats are arranged between the two supporting plates and are arranged in a cross shape along the circumferential direction of the through hole; the four guide wheels are arranged on the four wheel axle seats through guide wheel shafts and two copper sleeves, and are arranged at the through holes in the centers of the two support plates in a cross shape; and the rail positioning rod penetrates through guide wheels in the first guide wheel seat, the second guide wheel seat and the third guide wheel seat, is a long rod with a quadrangular section, one end of the rail positioning rod is connected to the end part of the piston rod of the air cylinder through a joint, and the other end of the rail positioning rod is in a cone shape which can conveniently penetrate through the guide wheels.
preferably, the cylinder mount pad, the first mount pad, the second mount pad, the third mount pad include respectively: the bottom plate is arranged on the upper end surface of the fixed rail or the movable rail; and the two pressing plates are arranged on two sides of the bottom surface of the bottom plate, are L-shaped, one end of each pressing plate extends into the lower part of the upper flange plate of the H-shaped steel of the fixed rail or the movable rail and are connected with the outer side end of the bottom plate through bolts, so that the two sides of the bottom plate form a clamping structure which can be clamped on the two sides of the upper flange plate of the fixed rail or the movable rail.
the utility model discloses among the friction line pair rail positioning mechanism, install the pair rail locating lever of fixed rail one end can with install between the third guide pulley seat guide pulley of activity rail one end, lead through the form of rolling friction contact to four directions are led simultaneously about from top to bottom, thereby solved the positional deviation between fixed rail and the activity rail, fine realization between the two adjust well with locate function.
the utility model has the advantages that:
The utility model discloses an above-mentioned floating structure design, under the degree of freedom that keeps the guide pulley direction high, frictional force is little and efficient prerequisite, greatly reduced to the distribution of guide pulley group and the parts machining of supporting motion, manufacturing, the extremely high requirement in the aspect of installation accuracy etc. specially adapted fixed rail and movable rail both have installation or the skew condition of processing, need fix a position, proofread the rule to both, again because frictional force is big, the precision is difficult to the equipment of guaranteeing.
Drawings
fig. 1 is a perspective view 1 of an embodiment of the present invention.
fig. 2 is a perspective view 2 of an embodiment of the present invention.
fig. 3 is a front view of an embodiment of the present invention.
fig. 4 is a top view of an embodiment of the present invention.
3 fig. 3 5 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 4 3. 3
fig. 6 is a left side view of the embodiment of the present invention.
Detailed Description
referring to fig. 1 to 6, the friction line to rail positioning mechanism of the present invention is installed on a friction line fixed rail 100 and a friction line elevator movable rail 200 which are oppositely disposed; the fixed rail 100 is made of H-shaped steel and belongs to a fixed end rail; the movable rail 200 is H-shaped steel, belongs to a movable end rail, is arranged on a movable sliding frame of the friction line lifter, and ascends and descends along with the sliding frame; the friction line to rail positioning mechanism comprises a friction line positioning mechanism,
The cylinder mounting base 1 is movably arranged on the fixed rail 100;
The first mounting seat 2 and the second mounting seat 3 are respectively and sequentially arranged on the fixed rail 100;
The third mounting seat 4 is arranged on the movable rail 200;
The cylinder 5 is arranged on the cylinder mounting seat 1, and the cylinder body of the cylinder is arranged coaxially with the fixed rail 100;
The first guide wheel seat 6, the second guide wheel seat 7 and the third guide wheel seat 8 are respectively arranged on the first mounting seat 2, the second mounting seat 3 and the third mounting seat 4 and are arranged coaxially; first leading wheel seat 6, second leading wheel seat 7 and third leading wheel seat 8 include respectively:
two support plates 61, 62 (taking the first guide wheel seat 6 as an example, the same below) are vertically arranged in parallel, and through holes 611, 621 are arranged in the centers of the two support plates 61, 62;
The four wheel axle seats 63 are arranged between the two supporting plates 61 and 62 and are arranged in a cross shape along the circumferential directions of the through holes 611 and 621;
The four guide wheels 64 are arranged on the four wheel axle seats 63 through guide wheel axles 65 and two copper sleeves 66, and the four guide wheels 64 are arranged at the through holes 611 and 621 in the centers of the two supporting plates 61 and 62 in a cross shape;
And a rail alignment rod 9 inserted into the guide wheel 64 of the first guide wheel seat 6, the second guide wheel seat 7, and the third guide wheel seat 8, wherein the rail alignment rod 9 is a long rod with a quadrangular cross section, one end of the rail alignment rod is connected to the end of the piston rod of the cylinder 5 through a joint 10, and the other end of the rail alignment rod is in a cone shape capable of conveniently penetrating into the guide wheel.
Preferably, the cylinder mount 1, the first mount 2, the second mount 3, and the third mount 4 respectively include:
A bottom plate 11 (for example, the cylinder mounting base 1, the same applies below) disposed on the upper end surface of the fixed rail 100;
And the two pressing plates 12 are arranged on two sides of the bottom surface of the bottom plate 11, the pressing plates 12 are L-shaped, one end of each pressing plate extends into the lower part of the upper flange plate of the fixed rail 100H-shaped steel and is connected with the outer side end of the bottom plate 11 through a bolt 13, so that the two sides of the bottom plate 11 form clamping structures which can be clamped on two sides of the upper flange plate of the fixed rail 100.
in the friction line to rail positioning mechanism of the utility model, the rail positioning rod 9 installed at one end of the fixed rail 100 and the guide wheel of the third guide wheel seat 8 installed at one end of the movable rail 200 can be guided in a rolling friction contact manner, so as to reduce the friction force and drive the smooth movement; and the four guide wheels guide in the four directions of up, down, left and right simultaneously, so that the position deviation of the movable rail 200 relative to the fixed rail 100 can be accurately regulated, and the functions of alignment and positioning between the movable rail and the fixed rail are well realized.
Claims (2)
1. a friction line pair rail positioning mechanism is arranged on a friction line fixed rail and a friction line lifter movable rail which are oppositely arranged; it is characterized in that the friction line to rail positioning mechanism comprises,
The cylinder mounting seat is movably arranged on the fixed rail;
The first mounting seat and the second mounting seat are respectively and sequentially arranged on the fixed rail;
The third mounting seat is arranged on the movable rail;
The cylinder is arranged on the cylinder mounting seat, and a cylinder body of the cylinder is arranged coaxially with the fixed rail;
The first guide wheel seat, the second guide wheel seat and the third guide wheel seat are respectively arranged on the first mounting seat, the second mounting seat and the third mounting seat and are arranged in a coaxial line; first leading wheel seat, second leading wheel seat and third leading wheel seat include respectively:
The two supporting plates are vertically arranged in parallel, and through holes are formed in the centers of the two supporting plates;
The four wheel axle seats are arranged between the two supporting plates and are arranged in a cross shape along the circumferential direction of the through hole;
The four guide wheels are arranged on the four wheel axle seats through guide wheel axles and two copper sleeves, and are arranged at the through holes in the centers of the two supporting plates in a cross shape;
and the rail positioning rod penetrates through guide wheels in the first guide wheel seat, the second guide wheel seat and the third guide wheel seat, is a long rod with a quadrangular section, one end of the rail positioning rod is connected to the end part of the piston rod of the air cylinder through a joint, and the other end of the rail positioning rod is in a cone shape which can conveniently penetrate through the guide wheels.
2. The friction line to rail positioning mechanism of claim 1, wherein the cylinder mount, first mount, second mount, third mount each comprise:
the bottom plate is arranged on the upper end surface of the fixed rail or the movable rail;
And the two pressing plates are arranged on two sides of the bottom surface of the bottom plate, are L-shaped, one end of each pressing plate extends into the lower part of the upper flange plate of the H-shaped steel of the fixed rail or the movable rail and are connected with the outer side end of the bottom plate through bolts, so that the two sides of the bottom plate form a clamping structure which can be clamped on the two sides of the upper flange plate of the fixed rail or the movable rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381741.7U CN209754977U (en) | 2019-03-25 | 2019-03-25 | friction line is to rail positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381741.7U CN209754977U (en) | 2019-03-25 | 2019-03-25 | friction line is to rail positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754977U true CN209754977U (en) | 2019-12-10 |
Family
ID=68756082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920381741.7U Active CN209754977U (en) | 2019-03-25 | 2019-03-25 | friction line is to rail positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111930150A (en) * | 2020-07-07 | 2020-11-13 | 江苏长虹智能装备股份有限公司 | Electric flexible rail aligning device |
-
2019
- 2019-03-25 CN CN201920381741.7U patent/CN209754977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111930150A (en) * | 2020-07-07 | 2020-11-13 | 江苏长虹智能装备股份有限公司 | Electric flexible rail aligning device |
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