CN210306714U

CN210306714U - Dustproof slide rail of processing special machine

Info

Publication number: CN210306714U
Application number: CN201920843625.2U
Authority: CN
Inventors: 郭文章; 黄新疆
Original assignee: Fujian Huilong Cnc Technology Co ltd
Current assignee: Fujian Huilong Cnc Technology Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-14
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a processing special machine slide rail that prevents dust. The technical scheme is as follows: the guide rail type lead screw sliding device comprises a guide rail, a movable baffle, a guide wheel, an end cover, a bolt, a sliding table, a platform plate, a roller, a guide plate, a lead screw nut, a motor fixing frame, a lead screw motor, a lead screw and a lead screw fixing frame. The utility model discloses having used for reference cam mechanism's theory of operation, having set up the adjustable fender that need not just can automatic switching with the help of extra power, seal the motion track contact surface of slide rail, play and stop the effect that the dust falls on the track, it is mainly through setting up deflector and guide pulley cooperation, thereby can upwards push away the guide pulley through the deflector and drive adjustable fender upward movement in the sliding stand motion process, thereby open the guide rail and make the sliding stand can move smoothly, and the adjustable fender is automatic to fall down after the sliding stand motion passed. The whole design structure is simple, dust can be effectively prevented without extra driving force and motion control, the whole device is low in cost and convenient to control and use.

Description

Dustproof slide rail of processing special machine

Technical Field

The utility model belongs to the technical field of the track, a dustproof slide rail of processing special machine is related to.

Background

Slide rails are widely used in machine tool equipment for machining, and are mainly used for supporting and guiding the movement of a component or a workpiece to be machined, and performing reciprocating linear movement in a given direction. Because the environment of its application is mostly the factory building, and dust wherein is more, and the dust can fall the slide rail in long-term use on, influences the normal operating of equipment and the machining precision of equipment, damages the slide rail even, influences the holistic life of equipment.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a dustproof slide rail of a special processing machine, which adopts the technical proposal that the dustproof slide rail comprises two guide rails, the lower parts of two sides of a guide rail body are provided with rail cavities, the upper part inside the guide rail is provided with a baffle contraction cavity, the rail cavities are communicated with the baffle contraction cavity, the bottom of the baffle contraction cavity is movably provided with a movable baffle, the lower end of the movable baffle is contacted with the bottom of the rail cavity, one end of the guide rail body is a blind end, the other end of the guide rail body is fixedly provided with an end cover through a bolt, a slide table is slidably arranged in the rail cavities, the whole slide table is positioned above the guide rail, one end of the guide rail is fixedly connected with a motor fixing frame, a lead screw motor is fixedly arranged on the motor fixing frame, a lead screw is fixedly connected with a lead screw on a rotating shaft of, the lead screw with the sliding table is installed in a matched mode, and the other end of the lead screw is installed on the lead screw fixing frame in a rotating mode.

As an optimized scheme of the utility model, adjustable fender upper portion fixedly connected with guide pulley connecting axle, rotate the installation guide pulley on the guide pulley connecting axle, the guide pulley is located baffle shrink chamber bottom.

As an optimized scheme of the utility model, the sliding stand includes the landing slab, landing slab lower surface both ends fixedly connected with gyro wheel installation leg, gyro wheel installation leg is four and per two and is a set of difference to be located the both sides of guide rail, gyro wheel installation leg with on the corresponding face of guide rail respectively two gyro wheel connecting axles of fixedly connected with and deflector, rotate on the gyro wheel connecting axle and install the gyro wheel, the gyro wheel is installed in the track chamber, the deflector is located in the baffle shrink chamber and its bottom surface with baffle shrink chamber bottom surface contact, landing slab lower surface middle part fixedly connected with lead screw nut, lead screw nut with the lead screw cooperation installation.

As a preferred scheme of the utility model, the deflector both ends are the slope, and the upper surface is parallel with the bottom surface, deflector length is greater than and is located same two on the gyro wheel installation leg distance between the gyro wheel, highly be greater than the height in track chamber, the deflector wholly is located the guide pulley below, the guide pulley can be followed the slope up-and-down motion of deflector.

As a preferred scheme of the utility model, the adjustable fender is light plastic.

The utility model has the advantages that: the utility model discloses having used for reference cam mechanism's theory of operation, having set up the adjustable fender that need not just can automatic switching with the help of extra power, seal the motion track contact surface of slide rail, play and stop the effect that the dust falls on the track, it is mainly through setting up deflector and guide pulley cooperation, thereby can upwards push away the guide pulley through the deflector and drive adjustable fender upward movement in the sliding stand motion process, thereby open the guide rail and make the sliding stand can move smoothly, and the adjustable fender is automatic to fall down after the sliding stand motion passed. The whole design structure is simple, dust can be effectively prevented without extra driving force and motion control, the whole device is low in cost and convenient to control and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional end view of the present invention;

FIG. 3 is a schematic view of the structure of the movable baffle of the present invention;

fig. 4 is a schematic view of the sliding table of the present invention;

fig. 5 is a side sectional view of the guide rail of the present invention.

In the figure: the device comprises a guide rail 1, a guide rail body 101, a movable baffle 102, a guide wheel connecting shaft 1021, a guide wheel 1022, a guide wheel 103, an end cover 104, a bolt 105, a track cavity 105, a baffle contraction cavity 106, a sliding table 2, a platform plate 201, a roller mounting leg 202, a roller connecting shaft 203, a roller 204, a guide plate 205, a lead screw nut 206, a motor fixing frame 3, a lead screw motor 4, a lead screw 5 and a lead screw fixing frame 6.

Detailed Description

Example 1

As shown in fig. 1 to 5, the dustproof slide rail for the special processing machine of the present invention adopts the technical scheme that the dustproof slide rail comprises two guide rails 1, two guide rails 1 are provided, the lower parts of both sides of a guide rail body 101 are provided with rail cavities 105, a baffle contraction cavity 106 is provided above the inner part of each guide rail 1, the rail cavities 105 are communicated with the baffle contraction cavity 106, a movable baffle 102 is movably installed at the bottom of the baffle contraction cavity 106, the lower end of the movable baffle 102 contacts the bottom of the rail cavity 105, one end of the guide rail body 101 is a blind end, the other end is fixedly installed with an end cover 103 through a bolt 104, a sliding table 2 is slidably installed in the rail cavities 105, the sliding table 2 is wholly located above the guide rails 1, one end of each guide rail 1 is fixedly connected with a motor fixing frame 3, a lead screw motor 4 is fixedly installed on the motor fixing frame 3, a lead screw 5 is fixedly connected to a rotating shaft of, the other end of the guide rail 1 is fixedly connected with a lead screw fixing frame 6, and the lead screw 5 is installed on the lead screw fixing frame 6 in a matching mode with the sliding table 2 and the other end of the lead screw is installed in a rotating shaft mode.

The upper part of the movable baffle plate 102 is fixedly connected with a guide wheel connecting shaft 1201, a guide wheel 1022 is rotatably mounted on the guide wheel connecting shaft 1201, the guide wheel 1022 is positioned at the bottom of the baffle plate contraction cavity 106, and the movable baffle plate 102 is made of light plastic.

Sliding table 2 includes landing slab 201, landing slab 201 lower surface both ends fixedly connected with gyro wheel installation leg 202, gyro wheel installation leg 202 is four and per two and is located respectively for a set of the both sides of guide rail 1, gyro wheel installation leg 202 with on the corresponding face of guide rail 1 respectively two roller connecting axles 203 of fixedly connected with and deflector 205, rotate on the roller connecting axle 203 and install gyro wheel 204, gyro wheel 204 installs in track chamber 105, deflector 205 is located in baffle shrink chamber 106 and its bottom surface with baffle shrink chamber 106 bottom surface contact, landing slab 201 lower surface middle part fixedly connected with lead screw nut 206, lead screw nut 206 with 5 cooperation installations of lead screw.

The two ends of the guide plate 205 are slope surfaces, the upper surface is parallel to the bottom surface, the length of the guide plate 205 is greater than the distance between the two rollers 204 on the same roller mounting leg 202, the height of the guide plate 205 is greater than the height of the track cavity 105, the guide plate 205 is wholly located below the guide wheel 1022, and the guide wheel 1022 can move up and down along the slope surfaces of the guide plate 205.

The utility model discloses a theory of operation: after the end cover 103 is removed, the sliding table 2 can be installed into the guide rail 1 from one end of the guide rail 1, the roller 204 is installed in the rail cavity 105, the guide plate 205 is installed in the baffle retraction cavity 106 and is integrally located at the lower part of the guide wheel 1022, the sliding table 2 integrally slides on the guide rail 1 under the driving of the lead screw motor 4, during the sliding process, the guide plate 205 moves along the sliding table 2 and jacks up the guide wheel 1022 at the position where the guide wheel arrives, the guide wheel 1022 moves up along the slope surface of the guide plate 205 and stops rising after reaching the highest position, the movable baffle 102 is in a lifted state, so that the roller 205 at the lower part is not blocked when passing through, and then the movable baffle 102 descends along the slope surface, and therefore, the automatic movement of the movable baffle 102 during the movement of the sliding table 2 is realized to realize the opening and closing actions of the rail cavity 105.

Components and circuit connections not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a processing special machine slide rail that prevents dust which characterized in that: the guide rail structure comprises guide rails (1), the number of the guide rails (1) is two, the lower parts of the two sides of a guide rail body (101) of the guide rail body are provided with rail cavities (105), a baffle contraction cavity (106) is formed in the upper part of the inside of the guide rail (1), the rail cavities (105) are communicated with the baffle contraction cavity (106), a movable baffle (102) is movably arranged at the bottom of the baffle contraction cavity (106), the lower end of the movable baffle (102) contacts the bottom of the rail cavity (105), one end of the guide rail body (101) is a blind end, the other end of the guide rail body is fixedly provided with an end cover (103) through a bolt (104), a sliding table (2) is slidably arranged in the rail cavity (105), the sliding table (2) is integrally positioned above the guide rail (1), one end of the guide rail (1) is fixedly connected with a motor fixing frame (3), and a lead screw, fixedly connected with lead screw (5) in the pivot of lead screw motor (4), guide rail (1) other end fixed connection lead screw mount (6), lead screw (5) with sliding stand (2) cooperation installation and its other end pivot are installed on lead screw mount (6).

2. The dust-proof slide rail of the special processing machine according to claim 1, characterized in that: the upper part of the movable baffle plate (102) is fixedly connected with a guide wheel connecting shaft (1201), a guide wheel (1022) is rotatably mounted on the guide wheel connecting shaft (1201), and the guide wheel (1022) is located at the bottom of the baffle plate contraction cavity (106).

3. The dust-proof slide rail of the special processing machine according to claim 2, characterized in that: the sliding table (2) comprises a platform plate (201), two ends of the lower surface of the platform plate (201) are fixedly connected with roller mounting legs (202), the four roller mounting legs (202) are respectively positioned at the two sides of the guide rail (1) in a group of two rollers, the surfaces of the roller mounting legs (202) corresponding to the guide rails (1) are respectively and fixedly connected with two roller connecting shafts (203) and guide plates (205), a roller (204) is rotatably arranged on the roller connecting shaft (203), the roller (204) is arranged in the track cavity (105), the guide plate (205) is positioned in the baffle contraction cavity (106) and the bottom surface of the guide plate is in contact with the bottom surface of the baffle contraction cavity (106), platform board (201) lower surface middle part fixedly connected with lead screw nut (206), lead screw nut (206) with lead screw (5) cooperation installation.

4. The dust-proof slide rail of the special processing machine according to claim 3, characterized in that: the two ends of the guide plate (205) are slope surfaces, the upper surface of the guide plate is parallel to the bottom surface of the guide plate, the length of the guide plate (205) is larger than the distance between the two rollers (204) on the same roller mounting leg (202), the height of the guide plate is larger than the height of the track cavity (105), the guide plate (205) is integrally positioned below the guide wheel (1022), and the guide wheel (1022) can move up and down along the slope surfaces of the guide plate (205).

5. The dust-proof slide rail of the special processing machine according to claim 1, characterized in that: the movable baffle (102) is made of light plastic.