CN102287428B - Telescopic guide rail system - Google Patents
Telescopic guide rail system Download PDFInfo
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- CN102287428B CN102287428B CN 201010203380 CN201010203380A CN102287428B CN 102287428 B CN102287428 B CN 102287428B CN 201010203380 CN201010203380 CN 201010203380 CN 201010203380 A CN201010203380 A CN 201010203380A CN 102287428 B CN102287428 B CN 102287428B
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- roller
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Abstract
The invention relates to a telescopic guide rail system. An inner support pip extends to form a stable guide rail supporting body, a sliding sleeve cushion pipe is arranged on the inner support tube runs along with a working sleeve and provides a running rail for the working sleeve, and the working sleeve can carry out straight reciprocating motion along the rail. Through smart designs of the inner support pipe and the sliding sleeve cushion pipe and unique driving manners of the sliding sleeve cushion pipe and the working sleeve, a telescopic straight guide rail system is provided, and problems that the telescopic structure is thinner and thinner inherently and the surface of the guide rail is lower and lower are solved. The telescopic guide rail system disclosed by the invention has the advantages of simple drive and exact data and is suitable for meeting the requirements of frequently conveyed locations on an automating work.
Description
Technical field
The present invention relates to a kind of Telescopic guide rail system, form stable guide supporting body after the inner support pipe is stretched out, slip sleeve gasket pipe is installed on the inner support pipe, with the working column operation, and provides orbit for working column.
Background technique
In some automated jobs, stretch out when needing a kind of uses and satisfy the interior work requirements of certain limit, the time spent is not retracted into the shortest Telescopic guide rail system that carries and carry be convenient to.This application not only relates to the flexible of guide supporting body, also relates to the flexible of orbit of guide rail itself, and technical sophistication realizes that difficulty is large.The telescopic straight plane of trajectory orbital that provides external diameter identical all is provided for the shrinking structure of recognizing at present, folding structure and staggered floor step shrinking structure, therefore can't use as telescopic rail.
Summary of the invention
The object of the present invention is to provide a kind of Telescopic guide rail system, after this Telescopic guide rail system is stretched out, can provide firm and accurate straight orbit of guide rail for the working cell, and can respond fast and precisely move to adapt to the automation requirement, in order to reach this target, technological scheme of the present invention is achieved in that a kind of Telescopic guide rail system, comprise first segment inner support pipe 1, second section inner support pipe 2, slip sleeve gasket pipe 3, working column 4, borrow power carrier connection set 5, support tube telescopic drive leading screw 6, the working column operation drives leading screw 7, sleeve gasket pipe driving block 8, working column driving block 9, nut 10, limit stoper 11, fastening flange 12, slide blocks 13, its structural relation is: first segment inner support pipe 1 is installed on the apparatus carriers by fastening flange 12; Support tube telescopic drive leading screw 6 one ends are installed in the bearing means of first segment inner support pipe 1 starting point, the other end is meshed with the nut that is installed in second section inner support pipe 2 starting points, when support tube telescopic drive leading screw 6 rotates, can drive second section inner support pipe 2 and stretch out from first segment inner support pipe 1 inside or retract; Slip sleeve gasket pipe 3 is installed in first segment inner support pipe 1 outside, and its internal diameter is identical with first segment inner support pipe 1 external diameter, and its Length Ratio first segment inner support pipe 1 is slightly long; Slip sleeve gasket pipe 3 terminal fixed installation slide blockss 13, slide blocks 13 internal diameters equate that with second section inner support pipe 2 external diameters slip sleeve gasket pipe 3 can be in first segment inner support pipe 1 and second section inner support pipe 2 slide outside; Slip sleeve gasket pipe 3 starting point outsides are equipped with sleeve gasket pipe driving block 8, and sleeve gasket pipe driving block 8 inside are equipped with nut 10; Working column 4 is installed in slip sleeve gasket pipe 3 outsides, can be in slip sleeve gasket pipe 3 slide outside; Working column 4 starting point outsides are equipped with working column driving block 9, and limit stoper 11 and nut 10 are installed in the working column driving block 9; The nut 10 of sleeve gasket pipe driving block 8 is corresponding with nut 10 centers of working column driving block 9; The working column operation drives leading screw 7 and comprises nothing silk part 7-1 and a part 7-2 is arranged, be installed in the bearing means without silk part 7-1 one end, bearing means is installed in fastening flange 12 or is directly installed on the apparatus carriers, there is a part 7-2 center corresponding with nut 10 centers in sleeve gasket pipe driving block (8) and the working column driving block (9), can be meshed with the nut 10 in sleeve gasket pipe driving block (8) and the working column driving block (9) when needed;
Its working principle is: during the guide track system original state, second section inner support pipe 2 is among first segment inner support pipe 1 inner chamber, slip sleeve gasket pipe 3 is in first segment inner support pipe 1 starting point, working column 4 is in slip sleeve gasket pipe 3 starting points, the nut 10 of sleeve gasket pipe driving block 8 is in the nothing silk part 7-1 that the working column operation drives leading screw 7, and the nut 10 of working column driving block 9 is in the part 7-2 that has that the working column operation drives leading screw 7; Support tube telescopic drive leading screw 6 rotates under drive motor drives, promoting second section inner support pipe 2 stretches out from first segment inner support pipe 1, when borrowing power carrier connection set 5 to arrive by means of the power carrier and firmly connecting, support tube telescopic drive leading screw 6 stops operating and keeps moment of torsion, guide track system to be fixed on firmly apparatus carriers and borrow between the power carrier; The working column operation drives leading screw 7 and rotates under the drive of motor, the sleeve pipe 4 that at first pushes the work forward moves from the starting point terminad along slip sleeve gasket pipe 3, when the end of working column 4 soon arrives slip sleeve gasket pipe 3 terminal, limit stoper 11 in the working column driving block 9 comes into force, working column 4 and slip sleeve gasket pipe 3 are connected and fixed, when working column operation driving leading screw 7 is rotated further, can drive working column 4 and slip sleeve gasket pipe 3 together along second section inner support pipe 2 direction guiding rail system end movements, and the nut 10 of sleeve gasket pipe driving block 8 is brought into the part 7-2 that has that the working column operation drives leading screw 7; In slip sleeve gasket pipe 3 movement processes, its starting point is in first segment inner support pipe 1 slide outside, and slide blocks 13 is passed through in second section inner support pipe 2 slide outside in its top; The working column operation drives leading screw 7 and is rotated further, and promotes the always terminal operation of direction guiding rail system of slip sleeve gasket pipe 3 and working column 4, and in this process, the nut 10 of working column driving block 9 progressively breaks away from the working column operation and drives leading screw 7; Slip sleeve gasket pipe 3 runs to the end of second section inner support pipe 2 always with working column 4; When working column 4 returns, the working column operation drives leading screw 7 backward rotation, drives the starting point motion of slip sleeve gasket pipe 3 direction guiding rail systems, and working column 4 is synchronizing moving thereupon, in this process, the nut 10 of working column driving block 9 is threaded into the working column operation and drives leading screw 7; The working column operation drives leading screw 7 and drives slip sleeve gasket pipe 3 and together direction guiding rail system starting point motion of working column 4; When the nut 10 of sleeve gasket pipe driving block arrived the nothing silk part 7-1 of working column operation driving leading screw 7, the limit stoper 11 of working column driving block 9 automatically terminated spacing, and working column 4 and slip sleeve gasket pipe 3 are separately; When working column operation drove leading screw 7 and is rotated further, working column 4 moved to starting point from end along slip sleeve gasket pipe 3, runs to the starting point of slip sleeve gasket pipe 3 always; Drive under leading screw 7 drivings in the working column operation, working column 4 can be along the dynamically orbit of guide rail to-and-fro motion of laying of slip sleeve gasket pipe 3; During support tube telescopic drive leading screw 6 backward rotation, drive among the second section inner support pipe 2 retraction first segment inner support pipes 1, retract when putting in place, guide track system is got back to original state.
The working column operation drives the nothing silk part 7-1 diameter of leading screw 7 less than or equal to the silk end diameter that a part 7-2 is arranged.
On working column 4 sidewalls, with working column driving block 9 interior limit stoper 11 corresponding positions, have roller to pass through hole 14, roller just allows roller 11-5 to pass through by hole 14; On slip sleeve gasket pipe 3 outer walls, with the roller of working column 4 by hole 14 vertical corresponding positions, the spacing nest 15 of roller is arranged, the spacing nest 15 of roller is intact identical with roller 11-5 periphery.
The working principle of limit stoper 11 is: during spacing releasing or during spacing Pending The Entry Into Force, roller 11-5 is in roller by in the hole 14, between the outer wall of the initial nest 11-6 of the roller that is limited in limit stoper 11 tightly and slip sleeve gasket pipe 3; When driving the nut 10 that drives in the working column driving block (9) when leading screw 7 rotates, the working column operation moves up, can drive working column 4 slides along slip sleeve gasket pipe 3, when roller 11-5 runs into the spacing nest 15 of roller of slip sleeve gasket pipe 3, roller 11-5 can enter in the spacing nest 15 of roller, interior slide core 11-1 will be upspring by spring 11-4, arriving upper mounted plate 11-2 place stops, roller 11-5 is in roller passes through hole 14, by being limited between interior slide core 11-1 outer wall and the spacing nest 15 of roller tightly, thereby this working column 4 and slip sleeve gasket pipe 3 are linked as the constant one of relative position, are limit stoper 11 state that comes into force this moment; Opposite, when driving leading screw 7, the working column operation rotates round about, the interior slide core 11-1 of nut 10 drives that can spur in the working column driving block (9) moves to bottom plate 11-3, when roller 11-5 enters into the initial nest 11-6 of roller, working column 4 and the 3 spacing releasings of slip sleeve gasket pipe.
The invention has the beneficial effects as follows: between apparatus carriers and end carrier, form a reliable and stable guide supporting body after the inner support pipe is stretched out, slip sleeve gasket pipe has dynamically been laid an accurately orbit of guide rail along inner support pipe sliding and running, and working column can be along this guide rail linear reciprocating motion.Ingehious design by inner support pipe and slip sleeve gasket pipe, and the uniqueness of slip sleeve gasket pipe and working column operation driving mode provides a guide track system that can stretch, and solved shrinking structure intrinsic more and more thinner, problem that plane of trajectory orbital is more and more lower.This guide track system drives simple, and data are accurate, is suitable for the automated job demand of frequent carrying transition.
Description of drawings
Fig. 1 is general principles structural drawing of the present invention, also can be used as Figure of abstract.
Fig. 2 is the original state schematic representation that the present invention retracts the shortest
Fig. 3 is inner support pipe of the present invention view when stretching out.
Fig. 4 is that working column of the present invention is along slip sleeve gasket pipe run time behaviour schematic representation.
Fig. 5 is that working column of the present invention runs to the guide rail view in when middle part.
Fig. 6 is the view of working column of the present invention when running to the guide rail top.
Fig. 7 is working column driving block plan view of the present invention.
Fig. 8 is the principle assumption diagram of limit stoper of the present invention
Fig. 9 is limit stoper Pending The Entry Into Force of the present invention or relieving state schematic representation
Figure 10 is the limit stoper of the present invention view that comes into force
Figure 11 is that working column operation of the present invention drives the screw structure schematic representation
Figure 12 is the local positive view of Fig. 4 dotted portion of the present invention
Wherein:
1, first segment inner support pipe
2, second section inner support pipe
3, slip sleeve gasket pipe
4, working column
5, borrow power carrier connection set
6, support tube telescopic drive leading screw
7, the working column operation drives leading screw
7-1, a nothing silk part
7-2, a part is arranged
8, sleeve gasket pipe driving block
9, working column driving block
10, nut
11, limit stoper
11-1, interior slide core
11-2, upper mounted plate
11-3, bottom plate
11-4, spring
11-5, roller
11-6, the initial nest of roller
11-7, roller track
11-8, spring storehouse
11-9, leading screw pass through the hole
12, fastening flange
13, slide blocks
14, roller passes through the hole
15, the spacing nest of roller
Embodiment
To Figure 12, describe the specific embodiment of the present invention in conjunction with Fig. 1 in detail.First segment inner support pipe 1, second section inner support pipe 2, slip sleeve gasket pipe 3, working column 4 adopt the thick walled steel tube manufacturing, can adopt rectangular steel pipe also can adopt round steel pipe.Present embodiment is to adopt rectangular steel pipe, guide rail vertical applications to describe as example.
First segment inner support pipe 1 is installed on the apparatus carriers by fastening flange 12.The inner installation shaft bearing apparatus in the lower end of first segment inner support pipe 1, support tube telescopic drive leading screw 6 can freely rotate among being fixed to bearing means.The inner mounting nuts in second section inner support pipe 2 lower ends, nut and 6 engagements of support tube telescopic drive leading screw.The working column operation drives leading screw 7 and links together by bearing means and fastening flange 12, and the working column operation drives leading screw 7 and can rotate in bearing means.
Fig. 2 has shown that Telescopic guide rail system is in the situation of original state, first segment inner support pipe 1 is retracted among second section inner support pipe 2 inner chambers, slip sleeve gasket pipe 3 is in first segment inner support pipe 1 outside, sleeve gasket pipe driving block 8 lower ends are near the fastening flange 12 of first segment inner support pipe 1, and the nut 10 of sleeve gasket pipe driving block 8 is in the working column operation and drives leading screw 7 without silk part 7-1; The end of slip sleeve gasket pipe 3 is by the outer surface sliding fit of slide blocks 13 with second section inner support pipe 2; Working column 4 is installed in the outside of slip sleeve gasket pipe 3, and the nut 10 of working column driving block 9 is meshed with the part 7-2 that has that the working column operation drives leading screw 7, and limit stoper 11 is in the Pending The Entry Into Force state, as shown in Figure 9.
Fig. 3 is the schematic representation after the inner support pipe is stretched out separately, and the structure for complete demonstration inner support pipe does not show slip sleeve gasket pipe and working column in this figure.Under motor driving, support tube telescopic drive leading screw 6 rotates, and the nut that promotes second section inner support pipe 2 moves along leading screw, and drive second section inner support pipe 2 stretches out among first segment inner support pipe 1 inner chamber; When borrowing power carrier connection set 5 to touch by means of the power carrier and firmly connecting, support tube telescopic drive leading screw 6 keeps moment of torsion, first segment inner support pipe 1 and second section inner support pipe 2 are just firmly established in apparatus carriers and are borrowed between the power carrier so, become a reliable and stable guide supporting body, for 4 operations of slip sleeve gasket pipe 3 and working column provide inner support.Slide this moment sleeve gasket pipe 3 and working column 4 all also is in the lower end of guide track system.
Fig. 4, Fig. 5 and Fig. 6 have shown the upwards process of operation of working column 4, and Figure 10 is limit stoper 11 state when coming into force.As shown in Figure 4, the working column operation drives leading screw 7 and rotates under drive motor drives, and the nut 10 that at first drives working column driving block 9 moves up, and drives working column 4 along the upwards operation of outside of slip sleeve gasket pipe 3; When working column 4 soon ran to slip sleeve gasket pipe 3 terminal, the roller 11-5 of limit stoper 11 ran into the spacing nest 15 of roller of slip sleeve gasket pipe 3, and roller 11-5 enters into the spacing nest 15 of roller; The working column operation drives leading screw 7 and is rotated further, the interior slide core 11-1 that drives limit stoper 11 moves to upper mounted plate 11-2, and roller 11-5 being limited between interior slide core 11-1 and the spacing nest 15 of roller tightly, be limit stoper 11 state that comes into force this moment, and working column 4 and slip sleeve gasket pipe 3 are fastened on together.As shown in Figure 5, the working column operation drives leading screw 7 and is rotated further, working column 4 and slip sleeve gasket pipe 3 be upwards operation together, can bring the nut 10 of sleeve gasket pipe driving block 8 into a part 7-2 that has that the working column operation drives leading screw 7, two nuts 10 move under the driving that drives leading screw 7 mobile at working column simultaneously.As shown in Figure 6: the working column operation drives leading screw 7 and is rotated further, the nut 10 of working column driving block 9 can progressively break away from the working column operation and drive leading screw 7, working column 4 continues upwards operation under the promotion of slip sleeve gasket pipe 3, arrive the top of guide track system always.
It is opposite with said process when working column returns, the working column operation drives leading screw 7 and rotates round about, at first driving slip sleeve gasket pipe 3 moves downwards with working column 4, in this process, it is mobile at working column operation driving leading screw 7 simultaneously that the nut 10 screw-in working column operations of working column driving block 9 are driven 7, two nuts of leading screw 10; When slip sleeve gasket pipe 3 arrived the lower end of first segment inner support pipe 1, the nothing silk part 7-1 that the nut 10 of sleeve gasket pipe driving block 8 has arrived working column operation driving leading screw 7 can not continue operation again; The working column operation drives leading screw 7 and is rotated further, nut 10 in the pulling limit stoper 11 is moved downward, when roller 1-5 arrives the initial nest 11-6 of roller position, roller 11-5 will enter among the initial nest 11-6 of roller, this moment, limit stoper 11 releasings were spacing, and slip sleeve gasket pipe 3 separates with working column 4; The working column operation drives leading screw 7 and is rotated further, and working column 4 beginnings are slided downwards along slip sleeve gasket pipe 3, arrive till the lower end of flip sleeve pad pipe 3 always.Working column 4 can along the in the vertical direction interior reciprocating linear operation of guide rail of slip sleeve gasket pipe 3 layings, satisfy the job requirements under some concrete conditions.
Work when complete, support tube telescopic drive leading screw 6 rotates round about, and among second section inner support pipe 2 retraction first segment inner support pipes 1 inner chamber, whole system is retracted the shortest, gets back to original state, the convenient transfer and carrying.
In concrete the application, guide track system can vertical applications, but also other directions are used, and borrowing the power carrier can be physical carrier, also can be the artificial carrier; Length is according to actual needs selected the length of material of each pipeline, between the inner support pipe, between slip sleeve gasket pipe and the inner support pipe and the relative sliding between working column and the slip sleeve gasket pipe can adopt linear bearing reduce friction power and free gap; Support tube telescopic drive leading screw adopts the strap brake motor or drives with the oil hydraulic motor of pressurizer, can stablize firmly after guide track system is stretched out and support; The working column operation drives leading screw and adopts stepper motor or driven by servomotor, makes it according to the operation of numerical control Direct/Reverse, can control accurately working column position in vertical direction, realizes automation control applications.
Claims (4)
1. Telescopic guide rail system, it is characterized in that: comprise first segment inner support pipe (1), second section inner support pipe (2), slip sleeve gasket pipe (3), working column (4), borrow power carrier connection set (5), support tube telescopic drive leading screw (6), the working column operation drives leading screw (7), sleeve gasket pipe driving block (8), working column driving block (9), nut (10), limit stoper (11), fastening flange (12), slide blocks (13) constituent element, its structural relation is: first segment inner support pipe (1) is installed on the apparatus carriers by fastening flange (12); Support tube telescopic drive leading screw (6) one ends are installed in the bearing means of first segment inner support pipe (1) starting point, the other end is meshed with the nut that is installed in second section inner support pipe (2) starting point, when support tube telescopic drive leading screw (6) rotates, can drive second section inner support pipe (2) and stretch out from first segment inner support pipe (1) inside or retract; Slip sleeve gasket pipe (3) is installed in first segment inner support pipe (1) outside, and its internal diameter is identical with first segment inner support pipe (1) external diameter, and its Length Ratio first segment inner support pipe (1) is slightly long; The terminal fixed installation of slip sleeve gasket pipe (3) slide blocks (13), slide blocks (13) internal diameter equates that with second section inner support pipe (2) external diameter slip sleeve gasket pipe (3) can be in first segment inner support pipe (1) and second section inner support pipe (2) slide outside; Slip sleeve gasket pipe (3) starting point outside is equipped with sleeve gasket pipe driving block (8), and sleeve gasket pipe driving block (8) inside is equipped with nut (10); Working column (4) is installed in slip sleeve gasket pipe (3) outside, can be in slip sleeve gasket pipe (3) slide outside; Working column (4) starting point outside is equipped with working column driving block (9), and limit stoper (11) and nut (10) are installed in the working column driving block (9); The nut (10) of sleeve gasket pipe driving block (8) is corresponding with nut (10) center of working column driving block (9); The working column operation drives leading screw (7) and comprises nothing silk part (7-1) and silk part (7-2) is arranged, be installed in the bearing means without silk part (7-1) end, bearing means is installed in fastening flange (12) or is directly installed on the apparatus carriers, there is silk part (7-2) center corresponding with nut (10) center in sleeve gasket pipe driving block (8) and the working column driving block (9), can be meshed with the nut (10) in sleeve gasket pipe driving block (8) and the working column driving block (9) when needed; During the guide track system original state, second section inner support pipe (2) is among first segment inner support pipe (1) inner chamber, and slip sleeve gasket pipe (3) is in first segment inner support pipe
(1)Starting point, working column (4) is in slip sleeve gasket pipe (3) starting point, the nut (10) of sleeve gasket pipe driving block (8) is in the nothing silk part (7-1) that the working column operation drives leading screw (7), and the nut (10) of working column driving block (9) is in the part (7-2) that has that the working column operation drives leading screw (7); Support tube telescopic drive leading screw (6) rotates under drive motor drives, promoting second section inner support pipe (2) stretches out from first segment inner support pipe (1), when borrowing power carrier connection set (5) to arrive by means of the power carrier and firmly connecting, support tube telescopic drive leading screw (6) stops operating and keeps moment of torsion, guide track system to be fixed on firmly apparatus carriers and borrow between the power carrier; The working column operation drives leading screw (7) and rotates under the drive of motor, the sleeve pipe (4) that at first pushes the work forward moves along slip sleeve gasket pipe (3) from the starting point terminad, when the end of working column (4) soon arrives slip sleeve gasket pipe (3) terminal, limit stoper (11) in the working column driving block (9) comes into force, working column (4) and slip sleeve gasket pipe (3) are connected and fixed, the working column operation drives leading screw (7) when being rotated further, can drive working column (4) and slip sleeve gasket pipe (3) together along second section inner support pipe (2) direction guiding rail system end movement, and the nut (10) of sleeve gasket pipe driving block (8) is brought into the part (7-2) that has that the working column operation drives leading screw (7); In slip sleeve gasket pipe (3) movement process, its starting point is in first segment inner support pipe (1) slide outside, and slide blocks (13) is passed through in second section inner support pipe (2) slide outside in its top; The working column operation drives leading screw (7) and is rotated further, promote the always terminal operation of direction guiding rail system of slip sleeve gasket pipe (3) and working column (4), in this process, the nut (10) of working column driving block (9) progressively breaks away from the working column operation and drives leading screw (7); Slip sleeve gasket pipe (3) runs to the end of second section inner support pipe (2) always with working column (4); Working column (4) is when returning, the working column operation drives leading screw (7) backward rotation, drive the starting point motion of slip sleeve gasket pipe (3) direction guiding rail system, working column (4) is synchronizing moving thereupon, in this process, the nut (10) of working column driving block (9) is threaded into the working column operation and drives leading screw (7); The working column operation drives leading screw (7) and drives slip sleeve gasket pipe (3) and together direction guiding rail system starting point motion of working column (4); When the nut (10) of sleeve gasket pipe driving block arrives the nothing silk part (7-1) of working column operation driving leading screw (7), the limit stoper (11) of working column driving block (9) automatically terminates spacing, and working column (4) and slip sleeve gasket pipe (3) are separately; The working column operation drives leading screw (7) when being rotated further, and working column (4) moves to starting point from end along slip sleeve gasket pipe (3), runs to the starting point of slip sleeve gasket pipe (3) always; Drive under leading screw (7) driving in the working column operation, working column (4) can be along the dynamically orbit of guide rail to-and-fro motion of laying of slip sleeve gasket pipe (3); During support tube telescopic drive leading screw (6) backward rotation, drive among second section inner support pipe (2) the retraction first segment inner support pipe (1), retract when putting in place, guide track system is got back to original state.
2. a kind of Telescopic guide rail system according to claim 1 is characterized in that: the working column operation drive leading screw (7) without silk part (7-1) diameter less than or equal to the silk end diameter that silk part (7-2) is arranged.
3. a kind of Telescopic guide rail system according to claim 1, it is characterized in that: on working column (4) sidewall, with the interior limit stoper of working column driving block (9) (11) corresponding position, have roller to pass through hole (14), roller just allows roller (11-5) to pass through by hole (14); On slip sleeve gasket pipe (3) outer wall, with the roller of working column (4) by the vertical corresponding position in hole (14), the spacing nest of roller (15) is arranged, the spacing nest of roller (15) coincide with roller (11-5) periphery is intact.
4. a kind of Telescopic guide rail system according to claim 3 is characterized in that: limit stoper (11) comprises that interior slide core (11-1), upper mounted plate (11-2), bottom plate (11-3), spring (11-4), roller (11-5), the initial nest of roller (11-6), roller track (11-7), spring storehouse (11-8), leading screw are by hole (11-9); Upper mounted plate (11-2) and bottom plate (11-3) are installed in the inner reserved location of working column driving block (9); Interior slide core (11-1) is between upper mounted plate (11-2) and the bottom plate (11-3), can slide up and down; Spring (11-4) is installed in the spring storehouse (11-8), and its elastic force makes the trend of the oriented upper mounted plate of interior slide core (11-1) (11-2) motion; The initial nest of roller (11-6) and roller track (11-7) design are in the side of interior slide core (11-1), roller track (11-7) is identical with the initial nest of roller (11-6) degree of depth, its surface is the part of sphere, can coincide with roller (11-5) periphery is intact; During spacing releasing or during spacing Pending The Entry Into Force, roller (11-5) is in roller by in the hole (14), between the outer wall of tightly the initial nest of roller (11-6) that is limited in limit stoper (11) and slip sleeve gasket pipe (3), when driving the nut (10) that drives in the working column driving block (9) when leading screw (7) rotates, the working column operation moves up, can drive working column (4) slides along slip sleeve gasket pipe (3), when roller (11-5) runs into the spacing nest of roller (15) of slip sleeve gasket pipe (3), roller (11-5) can enter in the spacing nest of roller (15), interior slide core (11-1) will be upspring by spring (11-4), with roller (11-5) being pressed between interior slide core (11-1) outer wall and the spacing nest of roller (15) tightly, thereby this working column (4) and slip sleeve gasket pipe (3) are linked as the constant one of relative position, are limit stoper (11) state that comes into force this moment; Opposite, when driving leading screw (7), the working column operation rotates round about, the interior slide core (11-1) of nut (10) drive that can spur in the working column driving block (9) is moved to bottom plate (11-3), when roller (11-5) enters into the initial nest of roller (11-6), working column (4) and the spacing releasing of slip sleeve gasket pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010203380 CN102287428B (en) | 2010-06-21 | 2010-06-21 | Telescopic guide rail system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010203380 CN102287428B (en) | 2010-06-21 | 2010-06-21 | Telescopic guide rail system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102287428A CN102287428A (en) | 2011-12-21 |
| CN102287428B true CN102287428B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010203380 Expired - Fee Related CN102287428B (en) | 2010-06-21 | 2010-06-21 | Telescopic guide rail system |
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| CN (1) | CN102287428B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724949A (en) * | 2017-02-20 | 2017-05-31 | 江门市欧迪斯电器有限公司 | It is applied to the stick pusher on food processor |
| CN109526447B (en) * | 2019-01-18 | 2023-10-24 | 吉林大学 | Unmanned emasculation machine |
| CN113659729B (en) * | 2021-08-06 | 2023-09-08 | 康威通信技术股份有限公司 | Self-adaptive intelligent charging station and charging method for track robot |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179638A (en) * | 1998-12-14 | 2000-06-27 | Shibaura Mechatronics Corp | Feeder |
| CN2375803Y (en) * | 1999-03-24 | 2000-04-26 | 邵卫星 | Telescopic metal rod |
| CN2435553Y (en) * | 2000-08-04 | 2001-06-20 | 宁新有 | Self-locking telescoping rod |
| CN2500853Y (en) * | 2001-04-18 | 2002-07-17 | 李�杰 | Steering telescoping rod |
| CN2740826Y (en) * | 2004-03-17 | 2005-11-16 | 方士豪 | Reinforced telescopic rod |
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2010
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| CN102287428A (en) | 2011-12-21 |
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