CN214499789U

CN214499789U - Combined guide rail

Info

Publication number: CN214499789U
Application number: CN202022565611.4U
Authority: CN
Inventors: 彭友成
Original assignee: Huangshi Hongyuan Machinery Co ltd
Current assignee: Huangshi Hongyuan Machinery Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-10-26
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a combined guide rail, which comprises a first guide rail, wherein a first sliding groove is formed in the surface of one end of the first guide rail, a clamping groove is formed in the surface of the inner wall of the first sliding groove, a second guide rail is arranged on one side of the first guide rail, a third sliding groove is formed in the surface of one end of the second guide rail, a second sliding groove is formed in the surface of the inner wall of the third sliding groove in a penetrating manner, a sliding plate is placed in the third sliding groove, and a clamping head is fixed at one end of the sliding plate; through sliding plate, dop, extrusion piece, spring, first sliding tray, second sliding tray, third sliding tray and the draw-in groove of design, conveniently with first guide rail and second guide rail fixed connection, this integrated configuration has improved the flexibility of device, through stopper and the spacing groove of design, can play certain limiting displacement to the second guide rail.

Description

Combined guide rail

Technical Field

The utility model belongs to the technical field of the guide rail, concretely relates to modular guide rail.

Background

Guide rail: grooves or ridges made of metal or other material, a means to withstand, secure, guide and reduce friction of moving devices or equipment. Longitudinal grooves or ridges on the surface of the guide rail for guiding, fixing machine parts, special equipment, instruments, etc. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.

When the existing guide rail is used, the length of the guide rail is generally fixed, the guide rail cannot be used in a connected mode, the flexibility is low, if the length of the guide rail is too short, the guide rail cannot be used in special occasions, dust and foreign matters are easily attached to the surface of the guide rail, the sliding block is blocked, and the normal sliding of the sliding block is affected, so that the problem needs to be solved by designing a structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular guide rail to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined guide rail, includes first guide rail, first sliding tray has been seted up on the one end surface of first guide rail, the draw-in groove has been seted up on the inner wall surface of first sliding tray, one side of first guide rail is provided with the second guide rail, the third sliding tray has been seted up on the one end surface of second guide rail, the second sliding tray has been seted up in running through on the inner wall surface of third sliding tray, the sliding plate has been placed to the inside of third sliding tray, the one end of sliding plate is fixed with the dop, the dop imbeds to the inside of draw-in groove, the other end of sliding plate is fixed with the extrusion piece, the extrusion piece imbeds to the inside of second sliding tray, two holding tanks have been seted up on the surface of sliding plate, two be connected with the spring between the inner wall of holding tank and third sliding tray.

Preferably, a limiting groove is formed in the surface of one end of the first guide rail, which is opposite to the bottom of the first sliding groove, a limiting block is fixed at one end of the second guide rail, and the limiting block is embedded into the limiting groove.

Preferably, the surface of the first guide rail is provided with a sliding block, the two end surfaces of the sliding block are symmetrically provided with fixing grooves, the bottom end of each fixing groove is provided with a second threaded hole, a fixing plate is embedded into the fixing groove, the bottom end of the fixing plate is fixedly provided with a brush head, the brush head is attached to the surface of the first guide rail, the surface of the fixing plate is provided with a first threaded hole in a penetrating mode, a bolt penetrates through the inside of the first threaded hole, and one end of the bolt is embedded into the inside of the second threaded hole.

Preferably, the bolt is in threaded connection with the first threaded hole and the second threaded hole, and a cross groove is formed in the surface of one end of the bolt.

Preferably, a plurality of mounting holes are formed in the surface of the first guide rail at equal intervals, and a zinc coating is arranged on the surface of the first guide rail.

Preferably, the surface of the first guide rail is symmetrically provided with sliding grooves, and two ends of the sliding block are embedded into the sliding grooves.

Preferably, a plurality of balls are equidistantly arranged on the inner wall surface of the sliding groove, and each ball is in rolling connection with the surface of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through sliding plate, dop, extrusion piece, spring, first sliding tray, second sliding tray, third sliding tray and the draw-in groove of design, conveniently with first guide rail and second guide rail fixed connection, this integrated configuration has improved the flexibility of device, through stopper and the spacing groove of design, can play certain limiting displacement to the second guide rail.

2. Through the fixed plate, the brush head, the fixed slot, the first threaded hole and the second threaded hole of design, can clear up the surface of first guide rail when the slider slides, avoid its surperficial dust and foreign matter to cause the jam to the slider.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a left side sectional view of the present invention;

fig. 4 is a front sectional view of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 4 according to the present invention;

fig. 6 is a front sectional view of the area B in fig. 1 according to the present invention.

In the figure: 1. a first guide rail; 2. a second guide rail; 3. a chute; 4. a slider; 5. a fixing plate; 6. extruding the block; 7. a card slot; 8. a first sliding groove; 9. a second sliding groove; 10. a sliding plate; 11. a limiting groove; 12. a limiting block; 13. accommodating grooves; 14. a third sliding groove; 15. fixing grooves; 16. a first threaded hole; 17. a second threaded hole; 18. a brush head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: a combined guide rail comprises a first guide rail 1, a first sliding groove 8 is formed in one end surface of the first guide rail 1, a clamping groove 7 is formed in the inner wall surface of the first sliding groove 8, a second guide rail 2 is arranged on one side of the first guide rail 1, a third sliding groove 14 is formed in one end surface of the second guide rail 2, a second sliding groove 9 is formed in the inner wall surface of the third sliding groove 14 in a penetrating mode, a sliding plate 10 is placed in the third sliding groove 14, a clamping head is fixed to one end of the sliding plate 10 and embedded into the clamping groove 7, an extrusion block 6 is fixed to the other end of the sliding plate 10 and embedded into the second sliding groove 9, two containing grooves 13 are formed in the surface of the sliding plate 10, springs are connected between the two containing grooves 13 and the inner wall of the third sliding groove 14, and the sliding plate 10, the clamping head, the extrusion block 6, the springs, the first sliding groove 8 and the third sliding groove 14 are designed, Second sliding tray 9, third sliding tray 14 and draw-in groove 7, conveniently with first guide rail 1 and second guide rail 2 fixed connection, this integrated configuration has improved the flexibility of device, spacing groove 11 has been seted up for first sliding tray 8's bottom in the one end surface of first guide rail 1, second guide rail 2's one end is fixed with stopper 12, stopper 12 and spacing groove 11 through the design, can play certain limiting displacement to second guide rail 2, stopper 12 imbeds to the inside of spacing groove 11.

In this embodiment, preferably, a plurality of mounting holes are equidistantly formed in the surface of the first guide rail 1, and a zinc coating is formed on the surface of the first guide rail 1 to prevent the surface of the first guide rail 1 from being corroded.

In this embodiment, preferably, the sliding grooves 3 are symmetrically formed in the surface of the first guide rail 1, the sliding grooves 3 facilitate the installation and sliding of the sliding blocks 4, and the two ends of the sliding blocks 4 are embedded into the sliding grooves 3.

In this embodiment, preferably, a plurality of balls are equidistantly disposed on the inner wall surface of the sliding chute 3, the balls can reduce the friction between the sliding block 4 and the inner wall of the sliding chute 3, and each ball is in rolling connection with the surface of the sliding block 4.

Example 2

Referring to fig. 1 to 6, the present invention provides a technical solution: a combined guide rail comprises a first guide rail 1, a first sliding groove 8 is formed in one end surface of the first guide rail 1, a clamping groove 7 is formed in the inner wall surface of the first sliding groove 8, a second guide rail 2 is arranged on one side of the first guide rail 1, a third sliding groove 14 is formed in one end surface of the second guide rail 2, a second sliding groove 9 is formed in the inner wall surface of the third sliding groove 14 in a penetrating mode, a sliding plate 10 is placed in the third sliding groove 14, a clamping head is fixed to one end of the sliding plate 10 and embedded into the clamping groove 7, an extrusion block 6 is fixed to the other end of the sliding plate 10 and embedded into the second sliding groove 9, two containing grooves 13 are formed in the surface of the sliding plate 10, springs are connected between the two containing grooves 13 and the inner wall of the third sliding groove 14, and the sliding plate 10, the clamping head, the extrusion block 6, the springs, the first sliding groove 8 and the third sliding groove 14 are designed, Second sliding tray 9, third sliding tray 14 and draw-in groove 7, conveniently with first guide rail 1 and second guide rail 2 fixed connection, this integrated configuration has improved the flexibility of device, spacing groove 11 has been seted up for first sliding tray 8's bottom in the one end surface of first guide rail 1, second guide rail 2's one end is fixed with stopper 12, stopper 12 and spacing groove 11 through the design, can play certain limiting displacement to second guide rail 2, stopper 12 imbeds to the inside of spacing groove 11.

In this embodiment, preferably, the surface of first guide rail 1 is provided with slider 4, fixed slot 15 has been seted up to the both ends surface symmetry of slider 4, second screw hole 17 has been seted up to the bottom of fixed slot 15, fixed plate 5 has been embedded in the inside of fixed slot 15, the bottom mounting of fixed plate 5 has brush head 18, brush head 18 laminates with the surface of first guide rail 1 mutually, first screw hole 16 has been seted up in the surface of fixed plate 5 runs through, fixed plate 5 through the design, brush head 18, fixed slot 15, first screw hole 16 and second screw hole 17, can clear up the surface of first guide rail 1 when slider 4 slides, avoid its surperficial dust and foreign matter to cause the jam to slider 4, the inside of first screw hole 16 runs through there is the bolt, the one end of bolt is embedded into the inside of second screw hole 17.

In this embodiment, preferably, the bolt is in threaded connection with the first threaded hole 16 and the second threaded hole 17, and a cross groove is formed in one end surface of the bolt, so that the cross groove facilitates rotation of the bolt.

The utility model discloses a theory of operation and use flow: when the utility model is used, if the length of the device needs to be extended, the first guide rail 1 can be connected with the second guide rail 2, the extrusion block 6 is pressed to enable the extrusion block 6 to slide in the second sliding groove 9, the extrusion block 6 slides and simultaneously drives the sliding plate 10 to slide in the same direction in the third sliding groove 14, at the moment, the inner wall surface of the accommodating groove 13 extrudes the spring to enable the spring to be stressed and contracted, the extrusion block 6 is continuously pressed until the sliding plate 10 is jointed with the bottom end of the third sliding groove 14, then one end of the sliding plate 10 is embedded into the first sliding groove 8, meanwhile, the limit block 12 is embedded into the limit groove 11, the limit block 12 can play a certain limit role on the second guide rail 2 until one end of the sliding plate 10 is completely embedded into the first sliding groove 8, then the pressed extrusion block 6 is loosened, and the spring loses extrusion, the sliding plate 10 is pushed reversely, so that the clamping head at one end of the sliding plate 10 is embedded into the clamping groove 7, the first guide rail 1 and the second guide rail 2 are fixedly connected, when the sliding block 4 moves on the surface of the first guide rail 1, two ends of the sliding block 4 slide in the sliding groove 3, the balls on the inner wall surface of the sliding groove 3 roll along the surface of the sliding block 4, if dust or foreign matters are attached to the surface of the first guide rail 1, the sliding of the sliding block 4 is affected, the fixing plate 5 can be embedded into the fixing groove 15, then the bolt penetrates through the first threaded hole 16 and is embedded into the second threaded hole 17, the bolt is in threaded connection with the inner wall surfaces of the first threaded hole 16 and the second threaded hole 17, the fixing plate 5 is fixed, at the moment, the brush head 18 is attached to the surface of the first guide rail 1, when the sliding block 4 slides, the brush head 18 can clean the dust or the foreign matters on the surface of the first guide rail 1, the normal operation of the slide block 4 is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A modular guide rail, includes first guide rail (1), its characterized in that: a first sliding groove (8) is formed in the surface of one end of the first guide rail (1), a clamping groove (7) is formed in the surface of the inner wall of the first sliding groove (8), a second guide rail (2) is arranged on one side of the first guide rail (1), a third sliding groove (14) is formed in the surface of one end of the second guide rail (2), a second sliding groove (9) is arranged on the inner wall surface of the third sliding groove (14) in a penetrating way, a sliding plate (10) is arranged in the third sliding groove (14), one end of the sliding plate (10) is fixed with a chuck, the clamping head is embedded into the clamping groove (7), the other end of the sliding plate (10) is fixed with an extrusion block (6), the extrusion block (6) is embedded into the second sliding groove (9), two accommodating grooves (13) are formed in the surface of the sliding plate (10), and springs are connected between the two accommodating grooves (13) and the inner wall of the third sliding groove (14).

2. The modular rail of claim 1, wherein: the limiting groove (11) is opened on the one end surface of first guide rail (1) for the bottom of first sliding tray (8), the one end of second guide rail (2) is fixed with limiting block (12), limiting block (12) are embedded into the inside of limiting groove (11).

3. The modular rail of claim 1, wherein: the surface of first guide rail (1) is provided with slider (4), fixed slot (15) have been seted up to the both ends surface symmetry of slider (4), second screw hole (17) have been seted up to the bottom of fixed slot (15), the inside embedding of fixed slot (15) has fixed plate (5), the bottom mounting of fixed plate (5) has brush head (18), brush head (18) is laminated mutually with the surface of first guide rail (1), first screw hole (16) have been seted up in running through on the surface of fixed plate (5), the inside of first screw hole (16) has been run through to the bolt, the one end embedding of bolt is to the inside of second screw hole (17).

4. The modular rail of claim 3, wherein: the bolt is connected with the first threaded hole (16) and the second threaded hole (17) through threads, and a cross groove is formed in the surface of one end of the bolt.

5. The modular rail of claim 1, wherein: the surface of the first guide rail (1) is provided with a plurality of mounting holes at equal intervals, and the surface of the first guide rail (1) is provided with a zinc coating.

6. The modular rail of claim 3, wherein: the surface of the first guide rail (1) is symmetrically provided with sliding grooves (3), and two ends of the sliding block (4) are embedded into the sliding grooves (3).

7. The modular rail of claim 6, wherein: the inner wall surface of the sliding groove (3) is provided with a plurality of balls at equal intervals, and each ball is connected with the surface of the sliding block (4) in a rolling mode.