Load-bearing sliding rail

Abstract

The utility model relates to the technical field of sliding rails, in particular to a bearing sliding rail. In order to solve the problems that friction resistance between a sliding block and a sliding rail is increased, abrasion is aggravated, precision is reduced, and operation and safety of equipment are affected due to the fact that no shielding object exists above a traditional bearing sliding rail and dust is prone to being accumulated in the using process, the following technical scheme is provided that the bearing sliding rail comprises a bearing base, and the bearing base is designed in an integrated forming mode; the limiting rail is mounted at the top of the bearing seat; the supporting plate is arranged at the position of the mounting groove and is used for supporting; the moving block is connected to the limiting rail in a sliding manner; and the connecting assemblies are installed on the two sides of the moving block, and cleaning mechanisms are arranged in the connecting assemblies and used for cleaning the surfaces of the limiting rails. The utility model can solve the problem that the sliding rail is not shielded and is easy to accumulate dust, can improve the operation smoothness, precision and stability, prolongs the service life of equipment, and eliminates potential safety hazards.

Description

TECHNICAL FIELD

[0001] The utility model relates to slide rail technical field especially relates to a load bearing slide rail. BACKGROUND

[0002] The traditional load bearing slide rail is usually composed of a slide rail body and a slider matched with the slide rail body, and the slider can freely slide in the track groove of the slide rail to drive the connected object to realize displacement. However, most of the load bearing slide rails in the prior art have a significant defect in design, that is, the top of the slide rail is completely open and has no shelter. In the actual use environment, whether it is a factory workshop, a warehouse, or a daily home environment, a large number of dust particles are inevitably suspended in the air. When the load bearing slide rail is in a long-term use state, since the top is not protected, dust will continuously fall into the matching gap between the slide rail and the slider. With the passage of time, the dust accumulation becomes more and more serious, and these dust particles, like tiny stumbling blocks, will interfere with the normal sliding of the slider on the slide rail. On the one hand, the dust increases the frictional resistance between the slider and the slide rail, which increases the force required to push the load-carrying object, not only reduces the smoothness of the operation, but also may cause the driving equipment such as motor to be overloaded, shortening the service life of the equipment; on the other hand, long-term friction and wear plus dust erosion will accelerate the wear of the surface of the slider and the slide rail, destroy the original precision matching size, and then affect the precision of the entire load bearing slide rail, causing the load-carrying object to appear unstable phenomena such as jamming and deviation during movement, and in severe cases, it may even cause safety hazards, which cannot meet the use requirements of high precision and high stability. In view of this, the utility model provides a load bearing slide rail. SUMMARY

[0003] The utility model aims at the problem that the top of the traditional load bearing slide rail is not sheltered, dust is easy to accumulate during use, which increases the frictional resistance between the slider and the slide rail, accelerates the wear, and reduces the precision, affecting the equipment operation and safety, and provides a load bearing slide rail.

[0004] The technical scheme of the utility model: a load bearing slide rail, including load bearing seat, the load bearing seat is integrative design, the limit track of installing in load bearing seat top, the support plate of setting in the installation groove position, the support plate is used for supporting, the moving block of sliding connection in limit track top, the connection assembly of installing in moving block both sides, the connection assembly is provided with cleaning mechanism, the cleaning mechanism is used for cleaning limit track surface.

[0005] Optionally, the connection assembly includes an installation frame arranged on the side surface of the moving block, the installation frame is arranged in the shape of a Chinese character " " (|), a plurality of installation pieces are fixedly connected in the installation frame, a first screw is penetratingly arranged in each installation piece, and the first screw is threadedly connected with the moving block through the installation piece.

[0006] Optionally, the cleaning mechanism comprises a plurality of limiting rods respectively slidably connected to three sides of the mounting frame, a mounting plate fixedly connected to one end of the limiting rods on the same side, a clamping block slidably connected to the outside of the three mounting plates, a sponge block arranged between the three clamping blocks, and the sponge block being in full contact with the limiting rail.

[0007] Optionally, a plurality of springs are arranged between the mounting frame and the mounting plate, and the plurality of springs are respectively sleeved on the outer circles of the plurality of limiting rods.

[0008] Optionally, a synchronization plate is fixedly connected to the other end of the limiting rods on the same side, and a second screw is threadedly connected in the synchronization plate.

[0009] Optionally, a first connecting block is fixedly connected to the side of the mounting plate away from the sponge block, a second connecting block is fixedly connected to the side of the first connecting block away from the moving block, a third screw is arranged to penetrate through the second connecting block, and the third screw is threadedly connected with the first connecting block.

[0010] Optionally, a plurality of mounting holes are equidistantly arranged on the limiting rail.

[0011] In summary, the present application has at least one of the following beneficial technical effects:

[0012] The sponge block is arranged, and the sponge block is synchronously moved by the connecting assembly when the moving block moves, so that the sponge block wipes the surface of the limiting rail, effectively prevents dust from entering between the moving block and the limiting rail, reduces the frictional resistance, and prolongs the service life of the equipment.

[0013] Further, the mounting plate and the clamping block are arranged in a split type, so that the sponge block can be regularly replaced, the cleaning effect is ensured, and the use requirements of high precision and high stability are met.

[0014] In summary, the present application can solve the problem of dust accumulation in the slide rail without shielding, can improve the operation fluency, precision and stability, prolong the service life of the equipment, and eliminate safety hazards. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic view of a load-bearing slide rail is given;

[0016] Figure 2 is Figure 1 a cross-sectional structural schematic view;

[0017] Figure 3 is a cross-sectional structural schematic view of a cleaning mechanism.

[0018] REFERENCE SIGNS:

[0019] 1, bearing seat; 11, mounting groove; 2, limiting rail; 21, mounting hole; 3, support plate; 4, moving block;

[0020] 5, connecting assembly; 51, mounting frame; 52, mounting piece; 53, first screw;

[0021] 6, cleaning mechanism; 61, limiting rod; 62, mounting plate; 63, clamping block; 64, sponge block; 65, spring; 66, synchronization plate; 67, second screw; 68, first connecting block; 69, second connecting block; 610, third screw. DETAILED DESCRIPTION

[0022] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all of the embodiments.

[0023] The components of the embodiments of the present application generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0024] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] EMBODIMENT

[0028] As Figures 1 to 3 shown, the utility model provides a kind of load-bearing slide rail, including load-bearing seat 1, load-bearing seat 1 is integrally formed type design, load-bearing seat 1 bottom is provided with installation groove 11, improves structural strength, increases load-bearing capacity.Installation groove 11 position is set to the support plate 3 of the above-mentioned slide rail, support plate 3 is used to support, effectively improves the load-bearing capacity of this load-bearing slide rail.

[0029] Further, the above-mentioned slide rail further includes the support plate 3 being set to the installation groove 11 position, support plate 3 is used to support, effectively improves the load-bearing capacity of this load-bearing slide rail.

[0030] Further, the mobile block 4 of sliding connection in the limiting track 2, mobile block 4 moves steadily under the guidance of limiting track 2.

[0031] Specifically, the above-mentioned slide rail includes the connecting assembly 5 being installed in the two sides of mobile block 4.Connecting assembly 5 includes the installation frame 51 being set to the side of mobile block 4, installation frame 51 is set as " " character, and multiple groups of mounting pieces 52 are fixedly connected in installation frame 51, first screw 53 is set to each mounting piece 52, and first screw 53 is screwed with mobile block 4 by penetrating mounting piece 52, so as to be fixed in the side of mobile block 4 by mounting piece 52 and first screw 53.

[0032] The connecting assembly 5 is provided with a cleaning mechanism 6 for cleaning the surface of the limiting track 2. The cleaning mechanism 6 includes six groups of limiting rods 61 respectively slidingly connected to three sides of the mounting frame 51, and the limiting rods 61 on the same side are fixedly connected with a mounting plate 62 near one end of the limiting track 2, and the mounting plate 62 moves stably under the limiting action of the limiting rods 61. The outer side of each of the three mounting plates 62 is slidingly connected with a clamping block 63, and a sponge block 64 is arranged between the three clamping blocks 63, and the position of the sponge block 64 is fixed after the clamping block 63 is slidingly installed on the mounting plate 62. The sponge block 64 is in full contact with the limiting track 2, so that the sponge block 64 can wipe the surface of the limiting track 2 when moving, so that the surface of the limiting track 2 is clean and stable in performance. A plurality of springs 65 are arranged between the mounting frame 51 and the mounting plate 62, and the plurality of springs 65 are respectively sleeved on the outer circles of the plurality of limiting rods 61, and the spring 65 is used for releasing elastic force to drive the mounting plate 62 and the clamping block 63 to extrude the sponge block 64, thereby improving the cleaning effect of the sponge block 64. The ends of the limiting rods 61 away from the mounting plate 62 on the same side are fixedly connected with a synchronous plate 66, and the synchronous plate 66 moves synchronously with the limiting rods 61. The second screw 67 is threadedly connected in the synchronous plate 66, and can move along the length direction of the second screw 67 when rotating, so as to drive the mounting plate 62 away from the limiting track 2, and facilitate the installation and disassembly of the clamping block 63 and the sponge block 64. The first connecting block 68 is fixedly connected to the side of the mounting plate 62 away from the sponge block 64, and the second connecting block 69 fixedly connected to the clamping block 63 is arranged on the side of the first connecting block 68 away from the moving block 4, and the third screw 610 is arranged in the second connecting block 69. The third screw 610 is threadedly connected with the first connecting block 68, so as to fix the mounting plate 62 and the clamping block 63 through the first connecting block 68, the second connecting block 69 and the third screw 610, so that the position of the sponge block 64 is fixed, and the cleaning operation is smoothly carried out.

[0033] In the embodiment, when the sponge block 64 is replaced, the second screw 67 is rotated to move the second screw 67 connected with the synchronous plate 66 to the limiting rail 2, and after the second screw 67 contacts the mounting frame 51, the synchronous plate 66 is driven to move away from the mounting frame 51 by the reaction force. At this time, the synchronous plate 66 drives the mounting plate 62 to move through the limiting rod 61, so that the mounting plate 62 and the clamping block 63 move away from the limiting rail 2, and the sponge block 64 restores under the elastic force of the sponge block 64. The third screw 610 is rotated to move away from the first connecting block 68, so that the sponge block 64 and the clamping block 63 can be taken out to the side away from the moving block 4, and the new mounting plate 62 and the sponge block 64 are replaced, so that the clamping block 63 is clamped outside the mounting plate 62 and is fixed by the third screw 610, so that the position of the sponge block 64 is fixed, and finally the second screw 67 is rotated to move away from the limiting rail 2, so that the spring 65 releases the elastic force and drives the mounting plate 62 and the clamping block 63 to press the sponge block 64, so that the sponge block 64 is in close contact with the limiting rail 2. Therefore, when the moving block 4 moves, the sponge block 64 can be driven to move synchronously by the mounting frame 51, the sponge block 64 wipes the surface of the limiting rail 2, prevents dust from entering between the limiting rail 2 and the moving block 4, and ensures the stable performance of the slide rail.

[0034] The above specific embodiments are only optional embodiments of the present application, and based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A load bearing slide rail characterized by, Include: Load bearing seat (1), the load bearing seat (1) is integrally formed type design; Limiting rail (2) is installed on the top of the load bearing seat (1); Support plate (3) is arranged in the position of the mounting groove (11), and the support plate (3) is used for supporting; The moving block (4) is slidably connected to the limiting rail (2); The connecting assembly (5) is installed on both sides of the moving block (4), the cleaning mechanism (6) is arranged in the connecting assembly (5), and the cleaning mechanism (6) is used for cleaning the surface of the limiting rail (2).

2. The load-bearing slide rail according to claim 1, wherein, The connecting assembly (5) includes mounting frame (51) arranged on the side of the moving block (4), the mounting frame (51) is arranged in the shape of "H", a plurality of mounting pieces (52) are fixedly connected in the mounting frame (51), a first screw (53) is arranged in each mounting piece (52), and the first screw (53) is screwed with the moving block (4) through the mounting piece (52).

3. The load-bearing slide rail according to claim 2, wherein, The cleaning mechanism (6) includes a plurality of limiting rods (61) slidably connected to the three sides of the mounting frame (51), respectively, a plurality of limiting rods (61) on the same side are fixedly connected with a mounting plate (62) at one end close to the limiting rail (2), the outer sides of the three mounting plates (62) are slidably connected with a clamping block (63), a sponge block (64) is arranged between the three clamping blocks (63), and the sponge block (64) is in full contact with the limiting rail (2).

4. The load-bearing slide rail according to claim 3, wherein, A plurality of springs (65) are arranged between the mounting frame (51) and the mounting plate (62), and the plurality of springs (65) are respectively sleeved on the outer circle of the plurality of limiting rods (61).

5. The load-bearing slide rail according to claim 4, wherein The ends of the plurality of limiting rods (61) away from the mounting plate (62) on the same side are fixedly connected with a synchronous plate (66), and the synchronous plate (66) is screwed with a second screw (67).

6. The load-bearing slide rail according to claim 5, wherein The mounting plate (62) is fixedly connected with a first connecting block (68) away from the sponge block (64), the first connecting block (68) is provided with a second connecting block (69) fixedly connected on the clamping block (63) away from the moving block (4), a third screw (610) is arranged in the second connecting block (69), and the third screw (610) is screwed with the first connecting block (68).

7. The load-bearing slide rail according to claim 6, wherein A plurality of mounting holes (21) are equidistantly arranged on the limiting rail (2).

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