CN212337769U

CN212337769U - Dustproof rodless cylinder

Info

Publication number: CN212337769U
Application number: CN202021728251.9U
Authority: CN
Inventors: 杜燕青; 黄劲煌
Original assignee: Fujian Huabao Intelligent Technology Co ltd
Current assignee: Fujian Huabao Intelligent Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-01-12
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a dustproof rodless cylinder, including the cylinder, establish at the both ends lid at cylinder both ends and establish the cylinder body on the cylinder, still include bottom open-ended dust cover, this dust cover one end is connected with one of them end cover, and the other end is connected with the other end cover, and the slip cover is equipped with hollow slider on this dust cover, and the bottom and the cylinder body of this slider are connected. The bottom end of the dust cover is connected with a dust guard matched with the dust cover, and the positions of two end parts of the dust guard are unchanged when the sliding block drives the cylinder body to move. The bottom through the slider is connected with the cylinder body, and when the cylinder body moved on the cylinder, can drive the slider and slide on the shield, replace the cylinder body with the slider then and treat that the driving piece is connected, treat the driving piece work through the slider drive, under the effect of protection casing, effectually prevent that the dust from piling up on the cylinder and the influence of foreign matter to the cylinder body, prolonged the life of rodless cylinder.

Description

Dustproof rodless cylinder

Technical Field

The utility model relates to a rodless cylinder field especially relates to a dustproof rodless cylinder.

Background

When the rodless cylinder is used, dust is easily accumulated on the cylinder body and the cylinder barrel, so that the sliding friction force is increased when the cylinder body moves on the cylinder barrel, and meanwhile, the rodless cylinder is easily extruded by other foreign matters, and the sliding is influenced or even equipment failure is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a dustproof rodless cylinder.

The utility model discloses a dustproof rodless cylinder, including the cylinder, establish at the both ends lid at cylinder both ends and establish the cylinder body on the cylinder, still include bottom open-ended dust cover, this dust cover one end is connected with one of them end cover, and the other end is connected with the other end cover, and the slip cover is equipped with hollow slider on this dust cover, and the bottom and the cylinder body of this slider are connected.

Preferably, the bottom end of the dust cover is connected with a dust guard matched with the dust cover, and the positions of two end parts of the dust guard are unchanged in the process that the sliding block drives the cylinder body to move.

Preferably, the dust guard is integral, the bottom plate of the sliding block is provided with a transversely-penetrating sliding groove, the dust guard penetrates through the sliding groove, and two ends of the dust guard are connected with the dust cover.

Preferably, the inner walls of the sliding grooves are provided with brushes, and the brushes can be in contact with the dust guard.

Preferably, the dust guard is of a grouping type, the dust guard comprises two sliding plate groups symmetrically arranged on two sides of each sliding plate group, the inner end of each sliding plate group is connected with the sliding block, the outer end of each sliding plate group is connected with the protective cover, each sliding plate group comprises a plurality of sliding plates which are mutually overlapped, and each two adjacent sliding plates are in sliding connection.

Preferably, between every two adjacent sliding plates, one sliding plate is provided with at least one T-shaped sliding groove, and the other sliding plate is connected with at least one pulley matched with the T-shaped sliding groove.

Preferably, this slide includes dustproof bottom plate and the symmetry establishes two dustproof curb plates in dustproof bottom plate both sides, and the cross-section of each dustproof curb plate is the arc form.

Preferably, the inner walls of the sliding blocks, which are in contact with the surface of the dust cover, are provided with brushes.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that:

1. the bottom through the slider is connected with the cylinder body, and when the cylinder body moved on the cylinder, can drive the slider and slide on the shield, replace the cylinder body with the slider then and treat that the driving piece is connected, treat the driving piece work through the slider drive, under the effect of protection casing, effectually prevent that the dust from piling up on the cylinder and the influence of foreign matter to the cylinder body, prolonged the life of rodless cylinder.

2. Under the condition of guaranteeing that the slider is completely reserved to the outside and is connected with waiting the driving piece, pass the spout or divide into two sets of sliding plate groups through with the dust guard, further effectual rodless cylinder of preventing receives the influence of dust or foreign matter, realizes omnidirectional protection.

3. Dust on the dust cover, the dust guard can be effectually clear away through the brush.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

Fig. 1 is a first schematic structural view of a rodless cylinder according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a rodless cylinder in the first embodiment of the present invention;

fig. 3 is a cross-sectional view of a rodless cylinder according to a first embodiment of the present invention;

fig. 4 is a schematic view of a connection structure between a slider and a dust guard according to a second embodiment of the present invention;

fig. 5 is a cross-sectional view of a rodless cylinder according to a second embodiment of the present invention;

fig. 6 is a schematic view of a connection structure between a slider and a dust guard in a third embodiment of the present invention;

fig. 7 is a cross-sectional view of a rodless cylinder in a third embodiment of the present invention;

fig. 8 is an enlarged view of a portion a in fig. 7 according to the present invention.

Description of the main reference numerals: the cylinder barrel comprises a cylinder barrel body 1, an end cover 2, a cylinder body 3, a dust cover 4, a sliding block 5, a dust-proof plate 6, a sliding plate group 61, a sliding plate 611, a dust-proof bottom plate 6111, a dust-proof side plate 6112, a sliding groove 7, a T-shaped sliding groove 8 and a pulley 9.

Detailed Description

In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details or with a specific form described.

The utility model discloses a dust-proof rodless cylinder, refer to fig. 1, fig. 2 and fig. 3, which comprises a cylinder barrel 1, two end covers 2 arranged at two ends of the cylinder barrel 1, a cylinder body 3 arranged on the cylinder barrel 1, and a dust cover 4 with an opening at the bottom, wherein one end of the dust cover 4 is connected with one end cover 2, the other end is connected with the other end cover 2, a hollow slide block 5 is sleeved on the dust cover 4 in a sliding way, the bottom of the slide block 5 is connected with the cylinder body 3, so that the slide block 5 can be driven to move synchronously when the cylinder body 3 moves, and the inner walls of the slide block 5 contacted with the surface of the dust cover 4 are provided with hairbrushes (not shown), the dust on the dust cover can be cleaned through the hairbrushes, further, refer to fig. 4 and fig. 6, the bottom end of the dust cover 4 is connected with a dust-proof plate 6 matched with the dust cover, so that the sliding block 5 can avoid the positions of the two ends of the dust-proof plate 6 from moving in the moving process, and more space is occupied. Further, referring to fig. 4 and 5, the dust guard 6 is integral, the bottom plate of the slider 5 is provided with a sliding groove 7 which transversely penetrates through the bottom plate, the dust guard 6 penetrates through the sliding groove 7, and both ends of the dust guard are connected with the dust cover 4, when the slider 5 moves, the dust guard 6 slides in the sliding groove 7, so that the influence of dust or foreign matters on the rodless cylinder can be further avoided, and the slider 5 is ensured to be completely reserved to the outside and connected with the driving member without influencing the slider 5. Further, the inner walls of the sliding grooves 7 are provided with brushes (not shown), the brushes can be in contact with the dust-proof plate 6, and dust on the dust-proof plate 6 can be cleaned through the brushes. Referring to fig. 6, 7 and 8, the dust guard 6 is in a grouping type, the dust guard 6 includes two sliding plate sets 61 symmetrically disposed on two sides of the sliding block 5, the inner end of each sliding plate set 61 is connected to the sliding block 5, the outer end of each sliding plate set 61 is connected to the dust guard 4, each sliding plate set 61 includes a plurality of sliding plates 611 stacked on each other, each two adjacent sliding plates 611 are in sliding connection, and in the moving process of the sliding block 5, each sliding plate 611 slides to make the sliding plate set 61 always perform closed protection on the rodless cylinder. Further, referring to fig. 8, between every two adjacent sliding plates 611, one sliding plate 611 is provided with at least one T-shaped sliding slot 8, and the other sliding plate 611 is connected with at least one pulley 9 adapted to the T-shaped sliding slot 87, and the pulley 9 rolls in the T-shaped sliding slot 8 to realize the sliding between the sliding plates 611. Further, referring to fig. 7, the sliding plate 611 includes a dustproof bottom plate 6111 and two dustproof side plates 6112 symmetrically disposed at two sides of the dustproof bottom plate 6111, each dustproof side plate 6112 has an arc-shaped cross section, and the dustproof side plates 6112 can further improve the dustproof effect of the dustproof plate 6.

The first implementation mode comprises the following steps: in this embodiment, only the dust cover 4 is used to protect the rodless cylinder.

Referring to fig. 1, 2 and 3, the dust-proof rodless cylinder comprises a cylinder barrel 1, two end covers 2 arranged at two ends of the cylinder barrel 1, a cylinder body 3 arranged on the cylinder barrel 1, and a dust cover 4 with an opening at the bottom, wherein one end of the dust cover 4 is connected with one end cover 2, the other end is connected with the other end cover 2, a hollow slide block 5 is slidably sleeved on the dust cover 4, the bottom of the slide block 5 is connected with the cylinder body 3, so that the slide block 5 can be driven to move synchronously when the cylinder body 3 moves, and brushes (not shown) are arranged on the inner walls of the slide block 5, which are in contact with the surfaces of the dust cover 4, the dust on the dust cover can be cleaned through the brushes, the bottom of the slide block 5 is connected with the cylinder body 3, when the cylinder body 3 moves on the cylinder body 1, the slide block 5 can be driven to slide on the dust cover 4, then the slide block 5, under the effect of dust cover 4, effectual dust that prevents is piled up on cylinder 1 and the influence of foreign matter to cylinder body 3, has prolonged the life of rodless cylinder.

The second embodiment: adopt dust cover 4, dust guard 6 to protect rodless cylinder in this embodiment, and this dust guard 6 of dust guard 6 is integral.

Referring to fig. 1, 2 and 3, the dust-proof rodless cylinder comprises a cylinder barrel 1, two end covers 2 arranged at two ends of the cylinder barrel 1, a cylinder body 3 arranged on the cylinder barrel 1, and a dust cover 4 with an opening at the bottom, wherein one end of the dust cover 4 is connected with one end cover 2, the other end is connected with the other end cover 2, a hollow slide block 5 is slidably sleeved on the dust cover 4, the bottom of the slide block 5 is connected with the cylinder body 3, so that the slide block 5 can be driven to move synchronously when the cylinder body 3 moves, and brushes (not shown) are arranged on the inner walls of the slide block 5, which are in contact with the surface of the dust cover 4, and can clean dust on the dust cover through the brushes, a dust-proof plate 6 matched with the dust cover is connected at the bottom end of the

dust cover

4, and 5, the dust-proof plate 6 is integral, a sliding chute 7 transversely penetrates through the bottom, and both ends all are connected with dust cover 4, and when slider 5 removed, dust cover 6 slided in spout 7, not only can further avoid dust or foreign matter to the influence of rodless cylinder, in the circumstances of guaranteeing slider 5 to remain completely outside and treating the driving piece to be connected moreover, do not exert an influence to slider 5. Further, this spout 7's inner wall all is equipped with the brush (not shown), this brush can contact with dust guard 6, can clear up the dust on the dust guard 6 through the brush, bottom and cylinder body 3 through slider 5 are connected, when cylinder body 3 moves on cylinder 1, can drive slider 5 and slide on dust cover 4, then replace cylinder body 3 with slider 5 and treat that the driving piece is connected, treat the driving piece work through the drive of slider 5, under the effect of dust cover 4, effectually prevent that the dust from piling up on cylinder 1 and the influence of foreign matter to cylinder body 3, the life of rodless cylinder has been prolonged. Under the condition of guaranteeing that slider 5 remains completely to the outside and treating the driving piece and be connected, through passing spout 7 with dust guard 6, further effectual rodless cylinder that prevents receives the influence of dust or foreign matter, realizes rodless cylinder's omnidirectional protection.

The third embodiment is as follows: in this embodiment, the rodless cylinder is protected by the dust cover 4 and the dust plate 6, and the dust plate 6 is a grouped type dust plate 6.

Referring to fig. 1, 2 and 3, the dust-proof rodless cylinder includes a cylinder barrel 1, two end caps 2 disposed at two ends of the cylinder barrel 1, a cylinder body 3 disposed on the cylinder barrel 1, and a dust cover 4 with an opening at the bottom, one end of the dust cover 4 is connected with one end cap 2, the other end is connected with the other end cap 2, a hollow slider 5 is slidably sleeved on the dust cover 4, the bottom of the slider 5 is connected with the cylinder body 3, so that the slider 5 can be driven to move synchronously when the cylinder body 3 moves, and brushes (not shown) are disposed on the inner walls of the slider 5 contacting with the surface of the dust cover 4, the dust on the dust cover can be cleaned through the brushes, the bottom of the dust cover 4 is connected with a dust-proof plate 6 adapted to the dust cover, referring to fig. 6, 7 and 8, the dust-proof plate 6 is in a grouped type, the dust-proof plate 6 includes two sliding plate sets 61 symmetrically disposed at two sides of the slider 5, the outer ends of the sliding plate groups 61 are connected with the dust cover 4, each sliding plate group 61 comprises a plurality of sliding plates 611 which are mutually overlapped, each two adjacent sliding plates 611 are in sliding connection, and in the moving process of the sliding blocks 5, the sliding plates 611 slide to each other, so that the sliding plate groups 61 always perform closed protection on the rodless cylinder. Referring to fig. 8, between every two adjacent sliding plates 611, one sliding plate 611 is provided with two T-shaped sliding grooves 8, and the other sliding plate 611 is connected with two pulleys 9 adapted to the T-shaped sliding grooves 8, and the pulleys 9 roll in the T-shaped sliding grooves 8, so as to realize the sliding between the sliding plates 611. Referring to fig. 7, the sliding plate 611 includes a dustproof bottom plate 6111 and two dustproof side plates 6112 symmetrically disposed at two sides of the dustproof bottom plate 6111, each dustproof side plate 6112 has an arc-shaped cross section, and the dustproof side plates 6112 can further improve the dustproof effect of the dustproof plate 6. Bottom through slider 5 is connected with cylinder body 3, and when cylinder body 3 moved on cylinder 1, can drive slider 5 and slide on dust cover 4, replace cylinder body 3 with slider 5 then and treat the driving piece and be connected, treat the driving piece work through the drive of slider 5, under the effect of dust cover 4, effectually prevent that the dust from piling up on cylinder 1 and the influence of foreign matter to cylinder body 3, prolonged the life of rodless cylinder. Under the condition of guaranteeing that slider 5 remains completely to the outside and treating the driving piece and be connected, through designing into the slide group 61 of bisymmetry with dust guard 6, further effectual rodless cylinder that prevents receives the influence of dust or foreign matter, realizes rodless cylinder's omnidirectional protection.

It should be noted that in the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

Claims

1. The utility model provides a dustproof rodless cylinder, includes the cylinder, establishes the both ends lid at cylinder both ends and establishes the cylinder body on the cylinder, its characterized in that still includes bottom open-ended dust cover, and this dust cover one end is connected with one of them end cover, and the other end is connected with the other end cover, and the slip cover is equipped with hollow slider on this dust cover, and the bottom and the cylinder body of this slider are connected.

2. The dust-proof rodless cylinder according to claim 1, wherein a dust-proof plate is connected to the bottom end of the dust-proof cover, and the positions of the two ends of the dust-proof plate are unchanged during the movement of the cylinder body driven by the sliding block.

3. The dust-proof rodless cylinder according to claim 2, wherein the dust guard is a unitary piece, the bottom plate of the slider has a sliding slot extending transversely therethrough, the dust guard passes through the sliding slot, and both ends of the dust guard are connected to the dust guard.

4. The dustproof rodless cylinder according to claim 3, wherein the inner walls of the sliding grooves are provided with brushes, and the brushes can be in contact with the dustproof plate.

5. The dust-proof rodless cylinder according to claim 2, wherein the dust-proof plate is a group type, the dust-proof plate comprises two sliding plate groups symmetrically arranged at two sides of the sliding block, the inner end of each sliding plate group is connected with the sliding block, the outer end of each sliding plate group is connected with the protective cover, each sliding plate group comprises a plurality of sliding plates which are mutually overlapped, and each two adjacent sliding plates are in sliding connection.

6. The dustproof rodless cylinder according to claim 5, wherein at least one T-shaped sliding groove is formed in one of the two adjacent sliding plates, and at least one pulley matched with the T-shaped sliding groove is connected to the other sliding plate.

7. The dust-proof rodless cylinder according to claim 5 or 6, wherein the sliding plate comprises a dust-proof bottom plate and two dust-proof side plates symmetrically arranged on two sides of the dust-proof bottom plate, and the cross section of each dust-proof side plate is arc-shaped.

8. The dust-protected rodless cylinder of claim 1 wherein the inner walls of the blocks that contact the dust guard surface are provided with brushes.