CN213598413U

CN213598413U - Linear guide rail with better sliding effect

Info

Publication number: CN213598413U
Application number: CN202021971924.3U
Authority: CN
Inventors: 孙晓荣
Original assignee: Shanghai Shunlu Industry And Trade Co ltd
Current assignee: Shanghai Shunlu Industry And Trade Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-02
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a linear guide of slip effect preferred belongs to linear guide technical field, and it includes the linear guide body, the slide rail has all been seted up at upper surface, front and the back of linear guide body, sliding connection has two pulleys, six in the slide rail the pulley is fixed connection respectively at the upper surface of adjustable shelf inner wall, front and the back, two equal fixedly connected with connecting plates in side about the linear guide body, two fixed plates of the equal fixedly connected with in one side that the connecting plate kept away from mutually. This linear guide of sliding effect preferred through setting up adjustable shelf, belt and drive wheel for the belt can shelter from the upper surface of whole linear guide body, has reduced the probability that dust or impurity attached to linear guide body surface, has ensured the normal frictional force of adjustable shelf and linear guide body, has ensured the normal sliding effect of adjustable shelf, need not the clearance moreover, has made things convenient for people to use, makes the practicality higher.

Description

Linear guide rail with better sliding effect

Technical Field

The utility model belongs to the technical field of linear guide, specifically be a linear guide of slip effect preferred.

Background

Linear guide is also known as linear rail, a slide rail, linear guide, linear slide, be used for high accuracy or high-speed straight reciprocating motion occasion, and can undertake certain moment of torsion, can realize the linear motion of high accuracy under the condition of high load, linear guide's effect is used for supporting and guide motion part, do reciprocating linear motion according to given direction, but at linear guide in-process of in-service use, external dust or impurity are attached to on the guide rail surface easily, thereby increase the frictional force between motion part and the linear guide, make motion part's slip effect relatively poor, thereby can influence the normal use effect of guide rail to a certain extent, regularly clear up needs, thereby be not convenient for use, make the practicality lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a linear guide of slip effect preferred has solved at linear guide in-process of in-service use, external dust or impurity are attached to the guide rail surface easily to increase the frictional force between moving part and the linear guide, make moving part's slip effect relatively poor, thereby can influence the normal use effect of guide rail to a certain extent, need regularly clear up, thereby be not convenient for use, make the lower problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a linear guide of slip effect preferred, includes the linear guide body, the slide rail has all been seted up at upper surface, front and the back of linear guide body, sliding connection has two pulleys, six in the slide rail pulley difference fixed connection is at the upper surface, front and the back of adjustable shelf inner wall, the equal fixedly connected with connecting plate in two sides about the linear guide body, two the equal fixedly connected with two fixed plates of one side that the connecting plate kept away from mutually, the positive joint of fixed plate has the bearing, is located two with one side the same pivot has been cup jointed in the bearing, the joint has the drive wheel, two outside the pivot the drive wheel outer transmission is connected with same belt, the internal surface of belt is provided with the pappus brush.

As a further aspect of the present invention: the upper surface of adjustable shelf fixed connection has the link, four mounting holes have been seted up to the upper surface of link.

As a further aspect of the present invention: the front and the back of the linear guide rail body are fixedly connected with two mounting frames, and two mounting holes are formed in the upper surface of each mounting frame.

As a further aspect of the present invention: the movable frame is U-shaped.

As a further aspect of the present invention: the outer surface of the pulley is provided with a rubber sleeve.

As a further aspect of the present invention: the length of the fur brush is larger than or equal to the vertical distance between the upper surface of the inner wall of the belt and the upper surface of the mounting rack.

(III) advantageous effects

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

1. this linear guide of slip effect preferred, through setting up the adjustable shelf, belt and drive wheel, make the belt that can drive its surface setting when the adjustable shelf removes remove, make the belt can shelter from the upper surface of whole linear guide body, make the belt can use two drive wheels to rotate as the central point along the moving direction of adjustable shelf, make dust or impurity be difficult to adsorb linear guide body surface, the probability that dust or impurity attached to linear guide body surface has been reduced, the normal frictional force of adjustable shelf and linear guide body has been ensured, the normal slip effect of adjustable shelf has been ensured, and need not the clearance, made things convenient for people to use, make the practicality higher.

2. This linear guide of sliding effect preferred is through setting up the pappus brush for the pappus brush can shelter from the front and the back of linear guide body, thereby can reduce dust or impurity by the front or the back attached to the probability on linear guide body surface, makes the result of use of this device better.

3. This linear guide of slip effect preferred through setting up pulley and slide rail to can reduce the adjustable shelf when removing and the linear guide body between the frictional force, make more stable and the load that the adjustable shelf removed less, thereby further improvement the sliding effect of this device to a certain extent.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the overlooked partial section structure of the linear guide rail body of the present invention;

in the figure: the device comprises a linear guide rail body 1, a slide rail 2, a pulley 3, a movable frame 4, a connecting frame 5, a connecting plate 6, a fixed plate 7, a bearing 8, a rotating shaft 9, a driving wheel 10, a belt 11, a soft hairbrush 12 and an installing frame 13.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a linear guide rail with better sliding effect comprises a linear guide rail body 1, wherein slide rails 2 are respectively arranged on the upper surface, the front surface and the back surface of the linear guide rail body 1, two pulleys 3 are connected in the slide rails 2 in a sliding manner, and the friction force between a movable frame 4 and the linear guide rail body 1 when the movable frame 4 moves can be reduced by arranging the pulleys 3 and the slide rails 2, so that the movable frame 4 moves more stably and has smaller load, the sliding effect of the device is further improved to a certain degree, six pulleys 3 are respectively and fixedly connected to the upper surface, the front surface and the back surface of the inner wall of the movable frame 4, connecting plates 6 are respectively and fixedly connected to the left side surface and the right side surface of the linear guide rail body 1, two fixing plates 7 are respectively and fixedly connected to the surface far away from the two connecting plates 6, bearings 8 are clamped on the front surfaces of the fixing, through setting up pivot 9 and bearing 8, make the drive wheel 10 rotate the time can drive pivot 9 at two bearing 8 internal rotations, thereby can ensure the less load when drive wheel 10 rotates, make this device can not improve the load when driving adjustable shelf 4 removes when guaranteeing to shelter from linear guide body 1, pivot 9 outer joint has drive wheel 10, two drive wheel 10 outer transmission are connected with same belt 11, the internal surface of belt 11 is provided with pappus brush 12, through setting up pappus brush 12, make pappus brush 12 can shelter from the front and the back of linear guide body 1, thereby can reduce dust or impurity by the front or the probability that the back adheres to linear guide body 1 surface, make the result of use of this device better.

Specifically, as shown in fig. 1, the upper surface of the movable frame 4 is fixedly connected with the connecting frame 5, four mounting holes are formed in the upper surface of the connecting frame 5, the connecting frame 5 and the four mounting holes are formed through setting, so that when the device needs to be used, a user can install and fix the device at a proper position through the mounting frame 13 by using a bolt tool, and the device can be stably used.

Specifically, as shown in fig. 2, the shape of adjustable shelf 4 is the U-shaped, the surface of pulley 3 is provided with the rubber sleeve, set up the rubber sleeve through the upper surface at pulley 3, and the rubber sleeve has certain compliance, make pulley 3 be difficult for causing the damage to slide rail 2 when removing, the normal life of slide rail 2 has been ensured, the length of pappus brush 12 is greater than or equal to the vertical distance between the upper surface of belt 11 inner wall and the upper surface of mounting bracket 13, length through setting up pappus brush 12 is greater than or equal to the vertical distance between the upper surface of belt 11 inner wall and the upper surface of mounting bracket 13, make when pappus brush 12 rotates mounting bracket 13 position can with mounting bracket 13 surface contact, make dust or impurity be difficult for getting into linear guide body 1 by the gap between mounting bracket 13 and the pappus brush 12.

Specifically, as shown in fig. 3, two mounting brackets 13 are fixedly connected to the front and the back of the linear guide rail body 1, two mounting holes are formed in the upper surface of the mounting bracket 13, and by providing the mounting bracket 13, a user can fixedly connect the moving part to the surface of the connecting bracket 5 by using a bolt tool.

The utility model discloses a theory of operation does:

s1, when the device needs to be used, a user can use a bolt tool to install and fix the device at a proper position through the mounting frame 13, and then use the bolt tool to fixedly connect the moving part to the surface of the connecting frame 5;

s2, when the movable frame 4 moves, the belt 11 arranged on the surface of the movable frame can be driven to move, so that the belt 11 can shield the upper surface of the whole linear guide rail body 1, and meanwhile, the soft brush 12 can shield the front surface and the back surface of the linear guide rail body 1;

s3, the belt 11 can rotate along the moving direction of the movable frame 4 with the two driving wheels 10 as the central point, so that the driving wheels 10 can drive the rotating shaft 9 to rotate in the bearing 8, and the belt 11 can rotate smoothly.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a linear guide of sliding effect preferred, includes linear guide body (1), its characterized in that: the upper surface, the front surface and the back surface of the linear guide rail body (1) are all provided with a slide rail (2), the slide rail (2) is internally and slidably connected with two pulleys (3), six pulleys (3) are respectively and fixedly connected with the upper surface, the front surface and the back surface of the inner wall of the movable frame (4), the left side and the right side of the linear guide rail body (1) are both fixedly connected with connecting plates (6), the surfaces far away from the two connecting plates (6) are both fixedly connected with two fixing plates (7), the front surface of the fixed plate (7) is clamped with a bearing (8), the two bearings (8) positioned at the same side are sleeved with the same rotating shaft (9), the rotating shaft (9) is externally clamped with driving wheels (10), the two driving wheels (10) are externally in transmission connection with the same belt (11), and the inner surface of the belt (11) is provided with a soft brush (12).

2. The linear guide rail with better sliding effect as claimed in claim 1, wherein: the upper surface of adjustable shelf (4) is fixedly connected with link (5), four mounting holes have been seted up to the upper surface of link (5).

3. The linear guide rail with better sliding effect as claimed in claim 1, wherein: the front and the back of the linear guide rail body (1) are fixedly connected with two mounting frames (13), and two mounting holes are formed in the upper surface of each mounting frame (13).

4. The linear guide rail with better sliding effect as claimed in claim 1, wherein: the movable frame (4) is U-shaped.

5. The linear guide rail with better sliding effect as claimed in claim 1, wherein: the outer surface of the pulley (3) is provided with a rubber sleeve.

6. The linear guide rail with better sliding effect as claimed in claim 1, wherein: the length of the fur brush (12) is greater than or equal to the vertical distance between the upper surface of the inner wall of the belt (11) and the upper surface of the mounting rack (13).