CN212858532U

CN212858532U - Closed dirt-proof slip table structure

Info

Publication number: CN212858532U
Application number: CN202021204737.2U
Authority: CN
Inventors: 张雪
Original assignee: Wenling Guitai Machinery Co ltd
Current assignee: Wenling Guitai Machinery Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-02
Anticipated expiration: 2030-06-24

Abstract

The application relates to a closed dustproof sliding table structure, which relates to the field of automation equipment and comprises a sliding frame and two parallel bases, wherein the sliding frame is provided with a sliding seat connected with the bases, a first screw rod is rotatably arranged on the bases, the sliding seat comprises a central part and an installation part connected with the sliding frame, the central part is provided with a threaded hole for the first screw rod to pass through and be in threaded connection, the bases are provided with baffle covers, a through groove for the baffle covers to pass through is arranged between the central part and the installation part, a movable channel is arranged between the end part of the baffle cover in the width direction and the bases, the sliding seat also comprises a connecting part, and the connecting part is positioned in the movable channel; the base is equipped with the sand grip towards the seat that slides, is equipped with the recess that supplies the sand grip to get into on the seat that slides, forms the joint seam of buckling between sand grip, recess. When the working environment has more dust, the sliding table structure can also reliably prevent dust, and the mechanism is not easy to be blocked during operation; the sliding table structure can realize the movement of the workpiece in three directions; the gliding stability of seat that slides on the base is high.

Description

Closed dirt-proof slip table structure

Technical Field

The application relates to the field of automation equipment, especially, relate to a dustproof slip table structure of closed.

Background

The slip table has been widely used in the automation equipment, and the slip table is used for ordering about the object and removes, and the slip table generally rotates through motor drive lead screw, and the lead screw orders about the mode that the slider removed through the threaded connection effect and realizes the operation. The sliding table can be combined to form a portal frame structure, so that the object can move along multiple directions.

The utility model discloses a portal frame is disclosed in the chinese utility model patent of grant bulletin number CN209988580U, including two bases that parallel, the frame that slides, all be equipped with first screw rod on the base and be used for driving first screw rod pivoted first motor, two first screw rod difference threaded connection are on the both sides tip of frame that slides, and the frame that slides is gone up to rotate and is provided with the second screw rod, and one of second screw rod is served and is equipped with the third motor, and the last threaded connection of second screw rod has the workstation. The sliding frame can slide along the base by the driving of the first screw rod, and the workbench can move on the sliding frame by the rotation of the second screw rod, so that the workbench can move on the horizontal plane at will.

In view of the above-mentioned related technologies, referring to fig. 1 of the specification of the patent, a screw rod of a sliding table is exposed, and when dust in a working environment is large, the dust is easily stuck on the screw rod to cause the mechanism to be locked.

SUMMERY OF THE UTILITY MODEL

In order to solve the dust and glue easily and lead to the dead problem of mechanism's card on the lead screw, this application provides a dustproof slip table structure of closed.

The application provides a pair of closed dirt-proof slip table structure adopts following technical scheme:

a closed dustproof sliding table structure comprises a sliding frame and two parallel bases, wherein the sliding frame is provided with sliding seats respectively connected with the two bases, the bases are respectively provided with a first screw rod and a first motor for driving the first screw rods to rotate, the two first screw rods are respectively in threaded connection with the sliding seats, and the two first screw rods are parallel to each other;

the sliding seat comprises a central part and an installation part connected with the sliding frame, the central part is provided with a threaded hole for the first screw rod to pass through and be in threaded connection, the base is provided with a blocking cover, the blocking cover extends along the length direction of the base, a through groove for the blocking cover to pass through is arranged between the central part and the installation part, a movable channel is arranged between the end part of the blocking cover in the width direction and the base, the sliding seat further comprises a connecting part for connecting the central part and the installation part, and the connecting part is positioned in the movable channel; the base is equipped with the sand grip towards the seat of sliding, be equipped with the recess that supplies the sand grip to get into on the seat of sliding, form the joint seam of buckling between sand grip, recess.

Through adopting above-mentioned technical scheme, the base of this slip table structure, the seat of sliding form closed dustproof construction: due to the shielding effect of the blocking cover, when external dust contacts the first screw rod, the dust can only enter through the movable channel, and the dust cannot easily enter through the structure of the movable channel. On the other hand, when the sliding seat slides on the base, the bent connecting seam can also reliably prevent dust from entering between the blocking cover and the base, and the dust is not easy to adhere to the first screw rod and the sliding rail. When the dust of operational environment is more, this slip table structure also can reliably be dustproof, and the mechanism is difficult for dying of card when moving.

Preferably, a slide rail is fixed in the base, a guide seat is fixed at the central part, and a sliding chute connected with the slide rail in a sliding manner is arranged on the guide seat.

Through adopting above-mentioned technical scheme, through the sliding fit of spout, slide rail, make sliding seat and base establish sliding connection, both sliding connection's stability is good.

Preferably, the groove wall of the sliding groove is provided with a first guide strip, the first guide strip enables the notch of the sliding groove to be in a necking shape, the side wall of the sliding rail is provided with a first inward concave guide groove, and the first guide strip is in sliding connection with the first guide groove.

Through adopting above-mentioned technical scheme, the sliding fit of gib block one and guide way one is used for preventing the notch and the guide holder separation of slide rail from the spout.

Preferably, the groove bottom of the first guide groove is provided with a second concave guide groove, the first guide strip is provided with a second convex guide strip, and the second guide strip is in sliding connection with the second guide groove.

Through adopting above-mentioned technical scheme, the sliding stability that the sliding fit of gib block two and guide way two is used for further improving guide holder, slide rail, and the guide holder is difficult for producing when sliding on the slide rail and rocks.

Preferably, the sliding frame is provided with a second screw rod and a second motor for driving the second screw rod to rotate, the sliding frame is provided with a cross sliding frame in a sliding mode, the sliding direction of the cross sliding frame is along the length direction of the second screw rod, and the second screw rod is in threaded connection with the cross sliding frame.

By adopting the technical scheme, the sliding frame can move along the X direction by the operation of the first motor; by the operation of the second motor, the movement of the carriage in the Y direction can be realized. The carriage is used for mounting a clamping jaw or clamp to clamp the workpiece to move in two directions X, Y.

Preferably, the cross sliding frame is provided with a third screw rod and a third motor for driving the third screw rod to rotate, the cross sliding frame is provided with a longitudinal sliding frame in a sliding mode, the sliding direction of the longitudinal sliding frame is along the length direction of the third screw rod, and the third screw rod is in threaded connection with the longitudinal sliding frame.

By adopting the technical scheme, the longitudinal sliding frame can move along the Z direction by the operation of the third motor; the sliding table structure can realize the movement of the workpiece in X, Y, Z three directions.

Preferably, the blocking cover and the base are respectively provided with flexible bristles facing the movable channel, and the bristles are arranged in a staggered manner and cover the movable channel.

Through adopting above-mentioned technical scheme, the brush hair of crisscross setting can further prevent that the dust from getting into the activity passageway.

Preferably, along the length direction of the movable channel, both ends of the connecting part are provided with round corners.

Through adopting above-mentioned technical scheme, when the seat that slides along the base slides, the fillet of connecting portion is convenient for pull open the brush hair.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the working environment has more dust, the sliding table structure can also reliably prevent dust, and the mechanism is not easy to be blocked during operation;

2. the sliding table structure can realize that the workpiece moves in X, Y, Z three directions;

3. the gliding stability of seat that slides on the base is high.

Drawings

Fig. 1 is an overall view of the first embodiment.

Fig. 2 is a cross-sectional view of the first embodiment, mainly illustrating the structure of the base and the sliding seat.

Fig. 3 is an enlarged view of fig. 2 at a.

FIG. 4 is a schematic diagram of the second embodiment.

Description of reference numerals: 1. a base; 2. a sliding frame; 3. a sliding seat; 11. a first lead screw; 12. a first motor; 101. a second motor; 102. a cross carriage; 103. a third motor; 104. a longitudinal carriage; 31. an installation part; 32. a central portion; 33. a connecting portion; 321. a threaded hole; 13. a blocking cover; 34. a through groove; 14. a movable channel; 15. a convex strip; 35. a groove; 36. connecting seams; 4. a slide rail; 5. a guide seat; 51. a chute; 511. a first guide strip; 41. a first guide groove; 411. a second guide groove; 512. a second guide strip; 6. brushing; 331. and (4) rounding.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The first embodiment is as follows:

the embodiment of the application discloses dustproof slip table structure of closed. Referring to fig. 1 and 2, a closed dustproof sliding table structure includes a sliding frame 2 and two parallel bases 1, wherein the sliding frame 2 is fixed with sliding seats 3 respectively connected with the two bases 1 in a sliding manner. All be equipped with first lead screw 11 and be used for driving first lead screw 11 pivoted first motor 12 on the base 1, two first lead screws 11 are threaded connection respectively on sliding seat 3, and two first lead screws 11 are parallel to each other.

The sliding frame 2 is provided with a second screw rod and a second motor 101 for driving the second screw rod to rotate, the sliding frame 2 is provided with a cross sliding frame 102 in a sliding mode, the sliding direction of the cross sliding frame 102 is along the length direction of the second screw rod, and the second screw rod is in threaded connection with the cross sliding frame 102. The cross carriage 102 is provided with a third screw rod and a third motor 103 for driving the third screw rod to rotate, the cross carriage 102 is provided with a longitudinal carriage 104 in a sliding manner, the sliding direction of the longitudinal carriage 104 is along the length direction of the third screw rod, and the third screw rod is in threaded connection with the longitudinal carriage 104.

The length direction of the base 1 is vertical to that of the sliding frame 2 and is along the horizontal direction; the longitudinal direction of the carriage 102 is perpendicular to the longitudinal direction of the carriage 2, wherein the longitudinal direction of the carriage 102 is in the vertical direction. The movement of the sliding frame 2 along the X direction can be realized by the operation of the first motor 12; by the operation of the second motor 101, the movement of the carriage 102 in the Y direction can be achieved; by the operation of the third motor 103, the movement of the longitudinal carriage 104 in the Z direction can be realized. The longitudinal carriage 104 is used for mounting a clamping jaw or a clamp so as to clamp the workpiece to move in X, Y, Z three directions.

Referring to fig. 2 and 3, the sliding seat 3 includes an installation portion 31, a central portion 32, and a connection portion 33, wherein the installation portion 31 is fixed to the sliding frame 2, the central portion 32 is provided with a threaded hole 321 for the first screw rod 11 to pass through and be in threaded connection, and the connection portion 33 connects the central portion 32 with the installation portion 31. The base 1 is provided with a blocking cover 13, the blocking cover 13 extends along the length direction of the base 1, the blocking cover 13 is fixed with the base 1 through the end part of the length direction, and a through groove 34 for the blocking cover 13 to pass through is arranged between the central part 32 and the mounting part 31. The end of the cover 13 in the width direction extends toward the base 1, a movable passage 14 is formed between the end of the cover 13 in the width direction and the base 1, and the connecting portion 33 is located in the movable passage 14. The base 1 is equipped with the sand grip 15 towards sliding seat 3, is equipped with the recess 35 that supplies sand grip 15 to get into on sliding seat 3, forms crooked joint 36 between sand grip 15, recess 35.

A slide rail 4 is fixed in the base 1, a guide seat 5 is fixed in the central portion 32, the length directions of the slide rail 4 and the guide seat 5 are both along the length direction of the base 1, and the guide seat 5 is provided with a slide groove 51 connected with the slide rail 4 in a sliding manner. The groove wall of the sliding groove 51 is provided with a first guide strip 511, the first guide strip 511 enables the notch of the sliding groove 51 to be in a necking shape, the side wall of the sliding rail 4 is provided with a first inward concave guide groove 41, and the first guide strip 511 is in sliding connection with the first guide groove 41; the sliding fit of the first guide strip 511 and the first guide groove 41 is used for preventing the sliding rail 4 from being separated from the notch of the sliding groove 51 and the guide seat 5.

The groove bottom of the first guide groove 41 is also provided with a second concave guide groove 411, the length direction of the second guide groove 411 is along the length direction of the first guide groove 41, a second convex guide strip 512 is arranged on the first guide strip 511, and the second guide strip 512 is in sliding connection with the second guide groove 411; the sliding fit of the second guide strip 512 and the second guide groove 411 is used for further improving the sliding stability of the guide seat 5 and the slide rail 4, and the guide seat 5 is not easy to shake when sliding on the slide rail 4.

The implementation principle of a closed dirt-proof slip table structure of this application embodiment is: this slip table structure's base 1, the seat 3 that slides form closed dustproof construction, because keep off the effect of sheltering from of lid 13, when external dust will contact first lead screw 11, the dust can only get into through activity passageway 14, and the difficult dust that makes of activity passageway 14 gets into of structure. On the other hand, when the sliding seat 3 slides on the base 1, the bent connecting seam 36 can also reliably prevent dust from entering between the blocking cover 13 and the base 1, and the dust is not easy to adhere to the first screw rod 11 and the sliding rail 4. When the dust of operational environment is more, this slip table structure also can reliably be dustproof, and the mechanism is difficult for dying of card when moving.

Referring to fig. 1, the sliding frame 2 and the horizontal sliding frame 102 are also provided with a closed dustproof structure which is the same as that of the base 1 and the sliding seat 3, and details are not described herein, so that the sliding table structure has a better dustproof capability as a whole.

Example two:

the embodiment of the application further discloses a closed dustproof sliding table structure. Referring to fig. 4, the difference between the second embodiment and the first embodiment is: the blocking cover 13 and the base 1 are both provided with flexible bristles 6 facing the movable channel 14, and the bristles 6 are arranged in a staggered mode and cover the movable channel 14. Both ends of the connecting portion 33 are provided with rounded corners 331 along the length direction of the moving passage 14.

The bristles 6 further prevent dust from entering the movable passage 14, and the rounded corners 331 of the connecting portion 33 facilitate the bristles 6 to be removed when the sliding seat 3 slides along the base 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A closed dustproof sliding table structure comprises a sliding frame (2) and two bases (1) which are arranged side by side, wherein the sliding frame (2) is provided with sliding seats (3) which are respectively connected with the two bases (1), the bases (1) are respectively provided with a first screw rod (11) and a first motor (12) which is used for driving the first screw rods (11) to rotate, the two first screw rods (11) are respectively in threaded connection with the sliding seats (3), and the two first screw rods (11) are parallel to each other; the method is characterized in that:

the sliding seat (3) comprises a central portion (32) and an installation portion (31) connected with the sliding frame (2), wherein the central portion (32) is provided with a threaded hole (321) for the first screw rod (11) to penetrate and be in threaded connection, the base (1) is provided with a blocking cover (13), the blocking cover (13) extends along the length direction of the base (1), a through groove (34) for the blocking cover (13) to penetrate is formed between the central portion (32) and the installation portion (31), a movable channel (14) is formed between the end portion of the blocking cover (13) in the width direction and the base (1), the sliding seat (3) further comprises a connecting portion (33) for connecting the central portion (32) and the installation portion (31), and the connecting portion (33) is located in the movable channel (14); base (1) is equipped with sand grip (15) towards seat (3) that slides, be equipped with recess (35) that supply sand grip (15) to get into on seat (3) that slides, form connecting seam (36) of buckling between sand grip (15), recess (35).

2. The dustproof slip table structure of closed of claim 1, characterized in that: the base (1) internal fixation has slide rail (4), central part (32) are fixed with guide holder (5), guide holder (5) are equipped with spout (51) with slide rail (4) sliding connection.

3. The dustproof slip table structure of closed of claim 2, characterized in that: the groove wall of the sliding groove (51) is provided with a first guide strip (511), the first guide strip (511) enables the notch of the sliding groove (51) to be in a necking shape, the side wall of the sliding rail (4) is provided with a first inward concave guide groove (41), and the first guide strip (511) is in sliding connection with the first guide groove (41).

4. The dustproof slip table structure of closed of claim 3, characterized in that: the groove bottom of the first guide groove (41) is provided with a second concave guide groove (411), the first guide strip (511) is provided with a second convex guide strip (512), and the second guide strip (512) is in sliding connection with the second guide groove (411).

5. The dustproof slip table structure of closed of claim 1, characterized in that: the sliding frame (2) is provided with a second screw rod and a second motor (101) for driving the second screw rod to rotate, a cross sliding frame (102) is arranged on the sliding frame (2) in a sliding mode, the sliding direction of the cross sliding frame (102) is along the length direction of the second screw rod, and the second screw rod is in threaded connection with the cross sliding frame (102).

6. The dustproof slip table structure of closed of claim 5, characterized in that: the horizontal carriage (102) is provided with a third screw rod and a third motor (103) for driving the third screw rod to rotate, the horizontal carriage (102) is provided with a longitudinal carriage (104) in a sliding mode, the sliding direction of the longitudinal carriage (104) is along the length direction of the third screw rod, and the third screw rod is in threaded connection with the longitudinal carriage (104).

7. The dustproof slip table structure of closed of claim 1, characterized in that: the blocking cover (13) and the base (1) are provided with flexible bristles (6) towards the movable channel (14), and the bristles (6) are arranged in a staggered mode and cover the movable channel (14).

8. The dustproof slip table structure of closed of claim 7, characterized in that: and the two ends of the connecting part (33) are provided with round corners (331) along the length direction of the movable channel (14).