CN204096566U - A kind of vertical beam structure of truss - Google Patents
A kind of vertical beam structure of truss Download PDFInfo
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- CN204096566U CN204096566U CN201420502534.XU CN201420502534U CN204096566U CN 204096566 U CN204096566 U CN 204096566U CN 201420502534 U CN201420502534 U CN 201420502534U CN 204096566 U CN204096566 U CN 204096566U
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- vertical beam
- truss
- slide rail
- beam body
- hole
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Abstract
The utility model relates to a kind of vertical beam structure of truss, comprise: rectangular cylindrical vertical beam body, be arranged on the slide rail of described vertical beam body two opposite working along its length, be arranged on and the transmission rail on described slide rail Adjacent Working Face, the driving surface of described vertical beam body is provided with mounting base by fixed sturcture laminating, and described slide rail, transmission rail are all arranged on mounting base.When grabbing device runs in the vertical beam structure of truss of the present utility model, certain impulsive force can be produced to slide rail and transmission rail, especially when grabbing device starts and stops, impulsive force is particularly powerful, by slide rail and transmission rail are fixed on mounting base, mounting base laminating is arranged on the driving surface of described vertical beam body, mounting base can will be delivered on whole vertical beam body to the impulsive force dispersion of slide rail and transmission rail, make impulsive force can not focus on certain position of vertical beam body, enhance the integrally-built intensity of vertical beam and service life.
Description
Technical field
The utility model relates to a kind of vertical beam structure of truss, belongs to machine up manufacturing equipment field.
Background technology
Along with the demand of low cost recruitment and industrial upgrading, the mode of production of automation is adopted to become the inevitable choice of futurity industry enterprise.In wheel hub processing industry, need to carry out multiple operation machine up to wheel hub, when each processing stations is apart from time not far, for realizing the transport of workpiece to be processed between each operation, wheel hub is transported to each processing stations by the normal truss-like loading and unloading equipment that adopts.Such as, can be each production assembly in automated production by truss-like loading and unloading equipment, the work such as material loading, blanking, workpiece transhipment are provided as equipment such as numerically-controlled machine tool, cleaning machine, cooling intallationes.Grabbing device grabbing workpiece in truss-like loading and unloading equipment also does perpendicular movement on vertical beam, and vertical beam plays and supports and the effect of transmission grabbing device motion.For enhancing productivity, grabbing device often needs high-speed cruising on vertical beam.Therefore, needing stronger strength structure, can operationally keep stable, simultaneously in order to alleviate the weight of integral device, wishing that again it can have lighter weight.
Chinese patent literature CN 103909515A discloses a kind of truss robot longitudinal moving device, comprise truss, upper arm (vertical beam body), traveling gear and transmission device, truss and upper arm are linked together by traveling gear, and upper arm is rectangular tubular structure; Three sides that truss is adjacent are driving surface; Traveling gear comprises line slideway or ball-screw; Transmission device comprises tooth bar or leading screw.This truss robot longitudinal moving device makes upper arm all stressed in symmetrical two sides by arranging line slideway on opposite sides, overcome the shortcoming of unbalance stress, the damage that inertia force when reducing rapid movement brings, enhances integral rigidity, extends service life.But the tooth bar of this truss robot longitudinal moving device and leading screw are set directly on vertical beam body, when grabbing device high-speed cruising, the impact produced vertical beam body is comparatively concentrated, is unfavorable for the stable of this vertical beam structure.
Utility model content
For this reason, technical problem to be solved in the utility model is that the vertical beam structure of truss of the prior art is when high-speed cruising, the impact produced vertical beam body is comparatively concentrated, structural unstable technical matters, thus a kind of vertical beam structure that can make that impulsive force disperses and constitutionally stable truss is proposed.
In addition, technical problem to be solved in the utility model is the vertical beam structure bulky of truss of the prior art, thus a kind of portable construction is proposed, the vertical beam structure of truss that intensity reaches job requirement
For solving the problems of the technologies described above, the vertical beam structure of a kind of truss of the present utility model, comprise: rectangular cylindrical vertical beam body, be arranged on the slide rail of described vertical beam body two opposite working along its length, be arranged on and the transmission rail on described slide rail Adjacent Working Face, the driving surface of described vertical beam body is provided with mounting base by fixed sturcture laminating, and described slide rail, transmission rail are all arranged on mounting base.
The vertical beam structure of truss of the present utility model, described mounting base is provided with groove along its length, and described slide rail is arranged in described groove; Described slide rail is arranged on the middle position of described mounting base Width.
The vertical beam structure of truss of the present utility model, described vertical beam body is aluminum alloy square section bar.
The vertical beam structure of truss of the present utility model, the cross-sectional plane of described aluminum alloy square section bar is square matrix, the center of described square matrix is provided with cross-shaped through hole, the axisymmetric dovetail groove of diagonal line that four angles place of described square matrix arranges two relatively described square matrixes respectively and the manhole be positioned on described diagonal line, described manhole is positioned at the inner side of described dovetail groove.
The vertical beam structure of truss of the present utility model, four drift angle places of described square matrix arrange lightening hole respectively.
The vertical beam structure of truss of the present utility model, described fixed sturcture comprises described dovetail groove, the nut be arranged in described dovetail groove, the through hole be arranged on described mounting base, and passes described through hole and stretch into the bolt with described nut screw connection in described nut.
The vertical beam structure of truss of the present utility model, the both sides end face of the length direction of described vertical beam body is provided with the limit damper for preventing the grabbing device run on slide rail from departing from slide rail.
The vertical beam structure of truss of the present utility model, described limit damper comprises the rectangle support mounted cover in the length direction both ends of the surface of described vertical beam body by connection structure, with be molded over rectangle support side towards the outstanding protrusion of the driving surface being provided with described transmission rail, described protrusion is provided with damper element, and described connection structure comprises the second connection structure described limit damper being mounted cover the first connection structure in the length direction upper surface of described vertical beam body and described limit damper is mounted cover the length direction lower surface at described vertical beam body.
The vertical beam structure of truss of the present utility model, described damper element comprises the hydraulic cushion cylinder body crossing described protrusion and arrange, and inserts the hydraulic cushion bar arranged in described hydraulic cushion cylinder body.
The vertical beam structure of truss of the present utility model, described first connection structure comprises, comprise the first nut being fastened on described manhole, be arranged on the hole that arrange corresponding to described manhole on described rectangle support, and insert the first nut and described manhole and the first bolt coordinated in the first nut through described hole successively, be arranged on the rounded rectangles through hole at described rectangle support edge, be arranged on described rectangle support longitudinal direction and the dowel bolt stretched in rounded rectangles through hole, through rounded rectangles through hole by dowel bolt spacing and be connected to the clamping bolt of vertical beam body side.
The vertical beam structure of truss of the present utility model, described second connection structure comprise be fastened on described manhole the second nut, be arranged on the hole that arrange corresponding to described manhole on described rectangle support, and insert the second nut and described manhole and the second bolt coordinated in the second nut through described hole successively.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) the vertical beam structure of truss of the present utility model, when grabbing device runs in the vertical beam structure of truss of the present utility model, certain impulsive force can be produced to slide rail and transmission rail, especially when grabbing device starts and stops, impulsive force is particularly powerful, by slide rail and transmission rail are fixed on mounting base, mounting base laminating is arranged on the driving surface of described vertical beam body, mounting base can will be delivered on whole vertical beam body to the impulsive force dispersion of slide rail and transmission rail, make impulsive force can not focus on certain position of vertical beam body, enhance the integrally-built intensity of vertical beam and service life.
(2) the vertical beam structure of truss of the present utility model, described vertical beam body is aluminum alloy square section bar.Adopt the vertical beam body that aluminum alloy square section bar is made, lightweight, and intensity also can reach job requirement.
(3) the vertical beam structure of truss of the present utility model, when grabbing device is to slide rail two ends overexercise, hydraulic cushion bar can be clashed into, now, hydraulic cushion bar can move a little in hydraulic cushion cylinder body, thus the effect of buffering collision of closed is reached by this kind of micro-migration, reduce the noise produced when clashing into further; Further, hydraulic cushion bar can stop the excessive operation of moving parts, thus prevents moving parts from departing from slide rail.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is each block diagram of the vertical beam structure of the utility model embodiment truss;
Fig. 2 is the structural representation of the vertical beam structure of the utility model embodiment truss;
Fig. 3 is the cross sectional drawing of the utility model embodiment aluminum alloy square section bar;
Fig. 4 is the structural representation of the utility model embodiment first limit damper;
Fig. 5 is the structural representation of the utility model embodiment second limit damper.
In figure, Reference numeral is expressed as: 1-vertical beam body, the square matrix of 10-, 11-cross-shaped through hole, 12-dovetail groove, 13-manhole, 14-lightening hole; 2-slide rail; 3-transmission rail; 4-limit damper, 41-rectangle support, 411-first bolt, 412-dowel bolt, 413-rounded rectangles through hole, 414-clamping bolt, 419-second bolt, 42-protrusion, 43-damper element, 431-hydraulic cushion cylinder body, 432-hydraulic cushion bar; 5-mounting base; 51-groove.
Detailed description of the invention
Be described in detail below in conjunction with the vertical beam structure of accompanying drawing to truss of the present utility model.
The present embodiment provides a kind of vertical beam structure of truss, as shown in Figure 1, 2, comprise: rectangular cylindrical vertical beam body 1, be arranged on the slide rail 2 of described vertical beam body 1 two opposite working along its length, be arranged on and the transmission rail 3 on described slide rail 2 Adjacent Working Face, the driving surface of described vertical beam body 1 is provided with mounting base 5 by fixed sturcture laminating, and described slide rail 2, transmission rail 3 are all arranged on mounting base 5.Particularly, in the present embodiment, described slide rail 2 is I shape, the sliding part on grabbing device, as slide block or pulley etc., blocks the chute of slide rail 2 both sides and moves in chute, with coordinating of slide rail 2, grabbing device being supported on beam structure by sliding part.Described transmission rail 3 is rack rails, matches with the gear on grabbing device, and gear runs thus drives grabbing device to move on rack rails.Grabbing device is that mechanical arm etc. is for capturing and supporting workpiece to be processed.
When grabbing device runs in the vertical beam structure of the truss of the present embodiment, certain impulsive force can be produced to slide rail 2 and transmission rail 3, especially when grabbing device starts and stops, impulsive force is particularly powerful, by slide rail 2 and transmission rail 3 are fixed on mounting base 5, mounting base 5 laminating is arranged on the driving surface of described vertical beam body 1, mounting base 5 can will be delivered on whole vertical beam body 1 to the impulsive force dispersion of slide rail 2 and transmission rail 3, make impulsive force can not focus on certain position of vertical beam body 1, enhance the integrally-built intensity of vertical beam and service life.
The vertical beam structure of the truss of the present embodiment, described mounting base 5 is provided with groove 51 along its length, and described slide rail 2 is arranged in described groove 51; Described slide rail 2 is arranged on the middle position of described mounting base 5 Width.The width of groove 51 increases gradually along with the degree of depth, and just can hold and block the bottom surface of I shape slide rail 2, this kind of set-up mode can improve further grabbing device operation stability.
The vertical beam structure of the truss of the present embodiment, described vertical beam body 1 is aluminum alloy square section bar.Aluminum alloy square section bar has low density feature, and the vertical beam body 1 adopting aluminum alloy square section bar to make is lightweight.
As a kind of preferred version of aluminum alloy square profile structure, the cross-sectional plane of the aluminum alloy square section bar of the truss of the present embodiment is square matrix 10, as shown in Figure 3, the center of described square matrix 10 is provided with cross-shaped through hole 11, the axisymmetric dovetail groove of diagonal line 12 that four angles place of described square matrix 10 arranges two relatively described square matrixes 10 respectively and the manhole 13 be positioned on described diagonal line, described manhole 13 is positioned at the inner side of described dovetail groove 12.Four drift angle places of described square matrix 10 arrange lightening hole 14 respectively.Except the aluminum alloy square section bar of said structure, aluminum alloy square section bar is other shape in addition, and the cross-shaped through hole 11 that such as center is arranged can be replaced by other geometric configuration such as square or circular.
The aluminum alloy square section bar of said structure not only reduce further the weight of vertical beam structure, and, by arranging manhole 13 and dovetail groove 12 at above-mentioned ad-hoc location, be not only convenient to be fixed described mounting base 5, but also be conducive to the bulk strength improving aluminum alloy square section bar.
The vertical beam structure of the truss of the present embodiment, described mounting base 5 is fixed on vertical beam body by fixed sturcture, particularly, described fixed sturcture comprises described dovetail groove 12, the nut be arranged in described dovetail groove 12, the through hole be arranged on described mounting base 5, and passes described through hole and stretch into the bolt with described nut screw connection in described nut.Nut is fixed as installing space by dovetail groove 12, being coordinated by bolts and nuts is fixedly mounted on vertical beam body 1 by mounting base 5 again, this kind of mode, by weight saving effect and installing space perfect adaptation, makes mechanism compacter, and reduces weight.
The vertical beam structure of the truss of the present embodiment, the both sides end face of the length direction of described vertical beam body 1 is provided with the limit damper 4 for preventing the grabbing device run on slide rail 2 from departing from slide rail 2.
The vertical beam structure of the truss of the present embodiment, described limit damper 4 comprises the rectangle support 41 mounted cover in the length direction both ends of the surface of described vertical beam body 1 by connection structure, with be molded over rectangle support 41 side towards the outstanding protrusion 42 of the driving surface being provided with described transmission rail 3, described protrusion 42 is provided with damper element 43, and described connection structure comprises the second connection structure of the first connection structure and the lower surface mounted cover by described limit damper 4 in the length direction upper surface of described vertical beam body 1.Concrete, mounting cover is the first limit damper in the length direction upper surface of described vertical beam body 1, and as shown in Figure 4, mounting cover is the second limit damper in the length direction lower surface of described vertical beam body 1, as shown in Figure 5.The height of the protrusion 42 of the second limit damper is greater than the first limit damper, and the distance being therefore arranged on damper element on the second limit damper 43 and vertical beam body 1 is compared with the first limit damper wants far away.The cross-sectional plane of the rectangle support 41 of the first limit damper is larger than the cross-sectional plane of vertical beam body 1, and rectangle support 41 will protrude from vertical beam body 1 in the vertical, is convenient to arrange bolt at the position protruding from vertical beam body 1 and blocks vertical beam body 1.And the rectangle support 41 of the second limit damper is usually identical with the area of the cross-sectional plane of vertical beam body 1, with the motion preventing the second limit damper from hindering grabbing device.
As a kind of preferred version of damper element 43, described damper element 43 comprises the hydraulic cushion cylinder body 431 arranged through described protrusion 42, and inserts the hydraulic cushion bar 432 arranged in described hydraulic cushion cylinder body 431.Hydraulic cushion cylinder body 431 is fixed on protrusion 42 by nut in described protrusion 42 both sides.
When grabbing device is to slide rail 2 two ends overexercise, can clash into hydraulic cushion bar 432, now, hydraulic cushion bar 432 can move a little in hydraulic cushion cylinder body 431, thus the effect of buffering collision of closed is reached by this kind of micro-migration, reduce the noise produced when clashing into further; Further, hydraulic cushion bar 432 can stop the excessive operation of moving parts, thus prevents moving parts from departing from slide rail 2.It is pointed out that damper element 43 also can be arranged to other structure, as spring buffer etc.
As the embodiment of connection structure, described first connection structure comprises, comprise the first nut being fastened on described manhole 13, be arranged on the hole that arrange corresponding to described manhole 13 on described rectangle support 41, the first nut and described manhole 13 is inserted and the first bolt 411 coordinated in the first nut successively through described hole, be arranged on the rounded rectangles through hole 413 at described rectangle support 41 edge, be arranged on described rectangle support 41 longitudinal direction and the dowel bolt 412 stretched in rounded rectangles through hole 413, and pass rounded rectangles through hole 413 and be subject to dowel bolt 412 spacing, and be connected to the clamping bolt 414 of vertical beam body 1 side.
Described second connection structure comprise be fastened on described manhole 13 the second nut, be arranged on the hole that arrange corresponding to described manhole 13 on described rectangle support 41, and insert the second nut and described manhole 13 and the second bolt 419 coordinated in the second nut through described hole successively.
By the first connection structure and the second connection structure, the first limit damper and the second limit damper can be fixed on vertical beam body 1 firmly, the stability that the vertical beam structure improving the present embodiment truss is further run.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (10)
1. the vertical beam structure of a truss, it is characterized in that, comprise: rectangular cylindrical vertical beam body (1), be arranged on the slide rail (2) of described vertical beam body (1) two opposite working along its length, be arranged on and the transmission rail (3) on described slide rail (2) Adjacent Working Face, the driving surface of described vertical beam body (1) is provided with mounting base (5) by fixed sturcture laminating, and described slide rail (2), transmission rail (3) are all arranged on mounting base (5).
2. the vertical beam structure of truss as claimed in claim 1, it is characterized in that, described mounting base (5) is provided with along its length groove (51), described slide rail (2) is arranged in described groove (51); Described slide rail (2) is arranged on the middle position of described mounting base (5) Width.
3. the vertical beam structure of truss as claimed in claim 1 or 2, it is characterized in that, described vertical beam body (1) is aluminum alloy square section bar.
4. the vertical beam structure of truss as claimed in claim 3, it is characterized in that, the cross-sectional plane of described aluminum alloy square section bar is square matrix (10), the center of described square matrix (10) is provided with cross-shaped through hole (11), the axisymmetric dovetail groove of diagonal line (12) that four angles place of described square matrix (10) arranges two relatively described square matrixes (10) respectively and the manhole (13) be positioned on described diagonal line, described manhole (13) is positioned at the inner side of described dovetail groove (12), four drift angle places of described square matrix (10) arrange lightening hole (14) respectively.
5. the vertical beam structure of truss as claimed in claim 4, it is characterized in that, described fixed sturcture comprises described dovetail groove (12), the nut be arranged in described dovetail groove (12), the through hole be arranged on described mounting base (5), and passes described through hole and stretch into the bolt with described nut screw connection in described nut.
6. the vertical beam structure of truss as claimed in claim 5, it is characterized in that, the both sides end face of the length direction of described vertical beam body (1) being respectively arranged with the limit damper (4) for preventing from departing from the upper grabbing device run of slide rail (2) slide rail (2).
7. the vertical beam structure of truss as claimed in claim 6, it is characterized in that, described limit damper (4) comprises the rectangle support (41) mounted cover in the length direction both ends of the surface of described vertical beam body (1) by connection structure, with be molded over rectangle support (41) side towards the outstanding protrusion (42) of the driving surface being provided with described transmission rail (3), described protrusion (42) is provided with damper element (43), described connection structure comprises and to be mounted cover by described limit damper (4) in first connection structure of length direction upper surface of described vertical beam body (1) and the second connection structure of lower surface.
8. the vertical beam structure of truss as claimed in claim 7, it is characterized in that, described damper element (43) comprises the hydraulic cushion cylinder body (431) crossing described protrusion (42) and arrange, and inserts the hydraulic cushion bar (432) arranged in described hydraulic cushion cylinder body (431).
9. the vertical beam structure of truss as claimed in claim 7, it is characterized in that, described first connection structure comprises, comprise the first nut being fastened on described manhole (13), in the upper hole that arrange corresponding to described manhole (13) of described rectangle support (41), pass described hole successively and the first bolt (411) inserting the first nut and coordinate with described first nut, be arranged on the rounded rectangles through hole (413) at described rectangle support edge, be arranged on described rectangle support longitudinal direction and the dowel bolt (412) stretched in rounded rectangles through hole (413), and it is spacing and be connected to the clamping bolt (414) of vertical beam body (1) side through rounded rectangles through hole (413) and by dowel bolt (412).
10. the vertical beam structure of truss as claimed in claim 7, it is characterized in that, described second connection structure comprise be fastened on described manhole (13) the second nut, in the upper hole that arrange corresponding to described manhole (13) of described rectangle support (41), and pass described hole successively and insert the second nut and the second bolt (419) coordinated with the second nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502534.XU CN204096566U (en) | 2014-09-02 | 2014-09-02 | A kind of vertical beam structure of truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502534.XU CN204096566U (en) | 2014-09-02 | 2014-09-02 | A kind of vertical beam structure of truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204096566U true CN204096566U (en) | 2015-01-14 |
Family
ID=52265011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502534.XU Expired - Fee Related CN204096566U (en) | 2014-09-02 | 2014-09-02 | A kind of vertical beam structure of truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204096566U (en) |
-
2014
- 2014-09-02 CN CN201420502534.XU patent/CN204096566U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150902 |
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| EXPY | Termination of patent right or utility model |