CN213870975U - Concatenation formula long stroke rack straight line module - Google Patents

Abstract

The utility model discloses a concatenation formula long stroke rack straight line module, including base, the slide rail that is fixed in the base both sides and the rack that is fixed in on the base, slide rail and rack are parallel to each other, its characterized in that, the base comprises two and more concatenation bottom plates end to end concatenation, the concatenation department between the concatenation bottom plate is equipped with the connecting block, the connecting block is used for adjusting the tensile strength of concatenation bottom plate, fixed connection concatenation; furthermore, the connecting block comprises an adjusting block and a fixing block; the adjusting block is fixed at the tail end of the splicing bottom plate, the fixed block is fixed at the head end of the splicing bottom plate, and the fixed block stretches across the splicing seam of the splicing bottom plate; the adjusting block is provided with an adjusting thread through hole and an adjusting through hole which are distributed up and down; the fixed block is provided with a tensioning threaded hole corresponding to the tensioning through hole; and the balance between the spliced baseplates is adjusted by the fixed block and the adjusting block through screws.

Description

Concatenation formula long stroke rack straight line module

Technical Field

The utility model relates to a sharp module field specifically is a concatenation formula long stroke rack straight line module.

Background

In the field of linear transmission, three transmission modes of a rack, a synchronous belt and a lead screw are the most common, and a rack linear module has the characteristics of large bearing capacity, high transmission speed and the like.

Because of the characteristic that racks can be spliced, the linear modules with long strokes in the market are mostly rack linear modules, and in order to ensure the stability and uniform load of the linear modules, the bases of the rack linear modules in the market are mostly integrated, so that the transportation is inconvenient, and the installation is complex; and although the rack can be spliced, the length of the base limits the maximum splicing length of the rack.

Disclosure of Invention

An object of the utility model is to provide a long stroke rack straight line module of concatenation formula adopts the mode installation of module concatenation, reduces the transportation degree of difficulty, improves the stroke upper limit of rack straight line module.

The utility model provides a technical scheme as follows that above-mentioned technical problem took:

the utility model provides a long stroke rack straight line module of concatenation formula, includes the base, is fixed in the slide rail of base both sides and is fixed in the rack on the base, slide rail and rack are parallel to each other, its characterized in that, the base comprises two and above concatenation bottom plates end to end concatenation, concatenation department between the concatenation bottom plate is equipped with the connecting block, the connecting block is used for adjusting balance, the fixed connection concatenation of concatenation bottom plate.

Furthermore, the connecting block comprises an adjusting block and a fixing block;

the adjusting block is fixed at the tail end of the splicing bottom plate, the fixed block is fixed at the head end of the splicing bottom plate, and the fixed block stretches across the splicing seam of the splicing bottom plate;

the adjusting block is provided with an adjusting thread through hole and an adjusting through hole which are distributed up and down;

the fixed block is provided with a tensioning threaded hole corresponding to the tensioning through hole;

and the balance between the spliced baseplates is adjusted by the fixed block and the adjusting block through screws.

Further, the fixed block is equipped with the countersunk head spout, countersunk head spout direction is parallel with the base, the concatenation bottom plate tail end is equipped with the fixed screw hole that corresponds with the countersunk head spout.

Furthermore, the slide rail comprises a movable guide rail and a fixed guide rail, the fixed guide rail is fixed on the splicing bottom plate, the movable guide rail crosses the splicing seam between the splicing bottom plates, and two ends of the movable guide rail are in close contact with the fixed guide rail.

Furthermore, the splicing seams of the movable guide rail and the fixed guide rail on the two sides of the base are staggered.

Furthermore, the rack is formed by splicing multiple sections.

Furthermore, the splicing bottom plate is provided with hoisting screw holes.

By applying the technical scheme of the utility model, the whole is broken into parts by a modularized installation mode, and the transportation difficulty and the transportation cost in midway are reduced; the adjusting block is matched with the fixing block, so that the splicing base plate can be fixed, and the flatness, the straightness and the gap between the splicing base plates can be adjusted, the angle problem of the splicing base is solved, and the maximum stroke upper limit of the rack linear module is improved; adopt the mode pre-installation of half assembly when selling, only need during the installation to the concatenation part install and debug can, reduce the work load of the staff of going out installation and debugging, simplify installation and debugging flow.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood.

Fig. 1 is a side view of a split long travel rack linear module of the present invention;

fig. 2 is a top view of the splicing type long-stroke rack linear module of the present invention;

fig. 3 is a schematic view of an adjusting block of the splicing type long-stroke rack linear module of the present invention;

fig. 4 is the utility model discloses a fixed block schematic diagram of concatenation formula long stroke rack straight line module.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, a long stroke rack straight line module of concatenation formula, includes base 100, is fixed in the slide rail of base 100 both sides and is fixed in the rack on the base 100, slide rail and rack are parallel to each other, its characterized in that, base 100 comprises two or more concatenation bottom plates end to end concatenation, the concatenation department between the concatenation bottom plate is equipped with the connecting block, the connecting block is used for adjusting the balanced, the fixed connection concatenation of concatenation bottom plate. The base 100 is composed of two or more spliced bottom plates, the whole base 100 is broken into parts, transportation is convenient, transportation cost and risk of transportation damage are reduced, and the length of the linear module can be flexibly selected through a spliced installation mode according to actual use requirements; the problem of transportation and installation of the long-stroke rack linear module is solved, the limit of the integrated base 100 on the longest stroke is reduced, and the maximum allowable stroke of the rack linear module is extended; set up between the concatenation bottom plate and be used for adjusting the balanced connecting block of concatenation bottom plate, be used for the different concatenation bottom plates of fixed connection promptly, still can adjust the balance between the concatenation bottom plate, reduce and pause or stop, guarantee the driven stationarity of rack straight line module.

In this embodiment, the connecting block includes an adjusting block 400 and a fixing block 300; the adjusting block 400 is fixed at the tail end of the splicing bottom plate, the fixed block 300 is fixed at the head end of the splicing bottom plate, and the fixed block 300 spans the splicing seam of the splicing bottom plate; the adjusting block 400 is provided with an adjusting thread through hole 402 and a tightening through hole 401, and the adjusting thread through hole 402 and the tightening through hole 401 are distributed up and down; the fixed block 300 is provided with a tensioning threaded hole 301 corresponding to the tensioning through hole 401; the balance and direction between the splicing baseplates are adjusted by screws between the fixed block 300 and the adjusting block 400. The adjusting screw thread through hole 402 and the adjusting screw thread through hole 401 on the adjusting block 400 are matched with the fixing block 300 through adjusting screws to generate thrust and pulling force respectively; the fixing block 300 is provided with a tensioning threaded hole 301 corresponding to the tensioning through hole 401, the screw is matched with the tensioning threaded hole 301 of the fixing block 300 to generate tensioning force by twisting the screw in the tensioning through hole 401, the screw is interfered with the fixing block 300 by twisting the screw in the screw through hole 402, and thrust is generated between the fixing block 300 and the adjusting block 400; the base 100 formed by splicing a plurality of spliced bottom plates is ensured not to have angle change, and the spliced bottom plates are mutually parallel.

In this embodiment, the fixing block 300 is provided with a countersunk sliding groove 302, the direction of the countersunk sliding groove 302 is parallel to the base 100, and the tail end of the splicing bottom plate is provided with a fixing threaded hole corresponding to the countersunk sliding groove 302. On regulating block 400 and fixed block 300 were fixed in the different concatenation bottom plates respectively, regulating block 400 was fixed in the tail end of concatenation bottom plate, and fixed block 300 was fixed in the head end of concatenation bottom plate, during the installation earlier twists into the cooperation of fixed screw and fixed screw hole in countersunk head spout 302, played the effect of assistance-localization real-time, then adjusted the parallel between the concatenation bottom plate, accomplished the fixed mounting of concatenation bottom plate when the balance adjustment finishes to screw up the fixed screw again.

In this embodiment, the slide rail includes a movable guide rail 201 and a fixed guide rail 202, the fixed guide rail 202 is fixed on the splicing bottom plate, the movable guide rail 201 spans the splicing seam between the splicing bottom plates, and two ends of the movable guide rail 201 are in close contact with the fixed guide rail 202.

In this embodiment, the splicing seams of the movable rail 201 and the fixed rail 202 on the two sides of the base 100 are staggered.

The movable guide rail 201 of concatenation department spanes the concatenation department of concatenation bottom plate, and the benefit prevents the dislocation, increases the concatenation precision and improves the speed of splicing both sides guide rail concatenation department and also need stagger, can improve the smooth and easy degree of slider through the concatenation department like this, improves the slider life-span, guarantees stability.

In this embodiment, the rack is formed by splicing multiple sections. Similarly, the splicing position of the base 100, the splicing position of the sliding rail and the splicing position of the rack are staggered.

In this embodiment, the splicing bottom plate is provided with a hoisting screw hole 500. The hoisting and fixing during the installation of the long-stroke rack linear module are facilitated.

The installation process is as follows:

1. firstly, installing a fixed guide rail 202 in a splicing bottom plate in a factory, marking and calibrating the precision;

2. after being transported to a customer site, the fixed block 300 and the adjusting block 400 are installed after the installation surface to be hoisted can be hoisted through the hoisting screw hole 500, and are pre-tightened through the fixing screw;

3. then, the flatness, the straightness and the clearance between the splicing bottom plates are adjusted by loosening the threaded through hole 402, tightening the through hole 401 and screws, and then the fixed screws in the countersunk head sliding grooves 302 are screwed, so that the installation of the base 100 is completed.

4. The movable guide rail 201 at the splicing position is the splicing position crossing the splicing baseplates, and the splicing positions of the slide rails at the two sides are required to be staggered;

5. and (5) calibrating the precision of the slide rail and the rack, and finishing integral installation.

The whole is broken into parts by a modularized installation mode, and the transportation difficulty and the transportation cost in the midway are reduced; the adjusting block 400 is matched with the fixing block 300, so that the splicing base plate can be fixed, the balance among the splicing base plates can be adjusted, the angle problem of the splicing base 100 is solved, and the maximum stroke upper limit of the rack linear module is improved; adopt the mode pre-installation of half assembly when selling, only need during the installation to the concatenation part install and debug can, reduce the work load of the staff of going out installation and debugging, simplify installation and debugging flow.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a long stroke rack straight line module of concatenation formula, includes base (100), is fixed in the slide rail of base (100) both sides and is fixed in the rack on base (100), slide rail and rack are parallel to each other, a serial communication port, base (100) are formed by the concatenation of two and above concatenation bottom plates head and the tail, concatenation department between the concatenation bottom plate is equipped with the connecting block, the connecting block is used for adjusting balance, the fixed connection concatenation of concatenation bottom plate.

2. The split long travel rack linear module of claim 1, wherein the connecting block comprises an adjusting block (400) and a fixed block (300);

the adjusting block (400) is fixed at the tail end of the splicing bottom plate, the fixed block (300) is fixed at the head end of the splicing bottom plate, and the fixed block (300) stretches across the splicing seam of the splicing bottom plate;

the adjusting block (400) is provided with an adjusting thread through hole (402) and a tightening through hole (401), and the adjusting thread through hole (402) and the tightening through hole (401) are distributed up and down;

the fixed block (300) is provided with a tensioning threaded hole (301) corresponding to the tightening through hole (401);

the balance between the splicing baseplates is adjusted by the fixed block (300) and the adjusting block (400) through screws.

3. The splicing type long-stroke rack linear module according to claim 2, wherein the fixed block (300) is provided with a countersunk sliding groove (302), the direction of the countersunk sliding groove (302) is parallel to the base (100), and the tail end of the splicing bottom plate is provided with a fixed threaded hole corresponding to the countersunk sliding groove (302).

4. The splicing type long-stroke rack linear module set according to claim 1, wherein the slide rail comprises a movable guide rail (201) and a fixed guide rail (202), the fixed guide rail (202) is fixed on the splicing bottom plate, the movable guide rail (201) crosses the splicing seam between the splicing bottom plates, and two ends of the movable guide rail (201) are in close contact with the fixed guide rail (202).

5. The splicing type long-stroke rack linear module set according to claim 4, wherein splicing seams of the movable guide rail (201) and the fixed guide rail (202) on two sides of the base (100) are staggered.

6. The split long travel rack linear module of claim 1, wherein said rack is comprised of multiple segments.

7. The split long travel rack linear module of claim 1, wherein the split base plate is provided with a lifting screw hole (500).

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