CN220368587U - Dustproof linear driving module - Google Patents
Dustproof linear driving module Download PDFInfo
- Publication number
- CN220368587U CN220368587U CN202321693203.4U CN202321693203U CN220368587U CN 220368587 U CN220368587 U CN 220368587U CN 202321693203 U CN202321693203 U CN 202321693203U CN 220368587 U CN220368587 U CN 220368587U
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- rectangular
- shaped
- strip
- ball screw
- ball
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- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Transmission Devices (AREA)
Abstract
The utility model discloses a dustproof linear driving module, which relates to the technical field of linear driving modules, and particularly comprises a strip-shaped base, wherein end plates are vertically arranged at two ends of the strip-shaped base, a ball screw is arranged in the middle position above the strip-shaped base, two ends of the ball screw are connected with the end plates through bearings, one end of the ball screw is connected with a driving motor, and the driving motor is arranged on the side surface of the end plate; the ball screw is characterized in that an annular seat is coaxially sleeved on the ball screw, the annular seat is connected with a ball screw which is arranged on the ball screw in a threaded mode, two sides of the annular seat are connected with L-shaped mounting seats through connecting arms, the L-shaped mounting seats are arranged above the strip-shaped bases in parallel, and the bottoms of the L-shaped mounting seats are connected with the strip-shaped bases through sliding mechanisms. When the telescopic sleeve is used, the telescopic sleeve moves along with the second rectangular plate all the time to stretch, and the telescopic sleeve seals the strip-shaped base and cannot be interfered by dust.
Description
Technical Field
The utility model relates to the technical field of linear driving modules, in particular to a dustproof linear driving module.
Background
The linear module is a linear transmission device, one of which is a linear module structure formed by a ball screw and a linear guide rail, the guide rail and the ball screw of the linear transmission device are kept at a certain cleanliness, if excessive dust on the guide rail and the ball screw is mixed with lubricating liquid to form oil sludge, the oil sludge not only reduces the lubricity, but also causes obstruction to the running path of the guide rail and the ball screw, so we propose a dustproof linear driving module.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a dustproof linear driving module.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a dustproof linear drive module, includes the bar base, and the end plate is all installed perpendicularly at the both ends of bar base, its characterized in that: a ball screw is arranged in the middle position above the strip-shaped base, two ends of the ball screw are connected with the end plate through bearings, one end of the ball screw is connected with a driving motor, and the driving motor is arranged on the side surface of the end plate;
the ball screw is coaxially sleeved with an annular seat, the annular seat is connected with a ball screw which is arranged on the ball screw in a threaded manner, two sides of the annular seat are connected with L-shaped mounting seats through connecting arms, the L-shaped mounting seats are arranged above the strip-shaped base in parallel, and the bottoms of the L-shaped mounting seats are connected with the strip-shaped base through sliding mechanisms;
the top of the two L-shaped mounting seats is provided with a second rectangular plate, the second rectangular plate and the strip-shaped base are sleeved with a back-shaped sealing cover, the second rectangular plate is positioned at the top of the inner cavity of the back-shaped sealing cover and fixedly connected with the back-shaped sealing cover, the strip-shaped base is positioned at the bottom of the inner cavity of the back-shaped sealing cover, and the side surface and the bottom of the strip-shaped base are both provided with a distance from the back-shaped sealing cover;
four corners of the inner cavity of the seal cover in the shape of the Chinese character 'hui' are respectively provided with a guide supporting shaft, two ends of the seal cover in the shape of the Chinese character 'hui' are respectively connected with a telescopic sleeve, the telescopic sleeves are sleeved on the guide supporting shafts, and the other ends of the telescopic sleeves are respectively connected to the side surfaces of the end plates.
Preferably, the sliding mechanism comprises ball guide rails arranged below the L-shaped mounting seat, and the ball guide rails are all arranged on the strip-shaped base;
and each ball guide rail is connected with a ball sliding block matched with the ball guide rail in a sliding manner, and the bottom of the L-shaped mounting seat is arranged on the top surface of the ball sliding block.
Preferably, the bottom of each end plate is connected with a mounting seat, and screw holes are formed in the edges of the mounting seats.
Preferably, a space is arranged between the bottom of the telescopic sleeve and the bottom of the end plate, the size and the shape of the space surrounded by the guide support shaft are matched with those of the inner cavity of the telescopic sleeve, and the guide support shaft is respectively positioned at four corners of the telescopic sleeve.
Preferably, the middle part of the top surface of the second rectangular plate is connected with a rectangular mounting seat, and a rectangular groove is arranged between the edge of the rectangular mounting seat and the edge of the second rectangular plate;
the two seal covers in the shape of Chinese character 'Hui' are in butt joint, rectangular openings are formed in the tops of the opposite ends of the two seal covers in the shape of Chinese character 'Hui', the sizes of the two rectangular openings are matched with those of a rectangular mounting seat, the rectangular mounting seat is arranged in the rectangular opening and leaks to the outer side, and screw holes are formed in the tops of the rectangular mounting seats;
the edges of the rectangular opening and the bottom of the rectangular groove are fastened through bolts, the edges of the opposite ends of the two zigzag sealing covers are connected with connecting edges, and the connecting edges are mutually overlapped and connected through bolts.
Preferably, the first rectangular plates are mounted on opposite surfaces of both end plates;
the one end that returns the font sealed cowling is kept away from to flexible cover all is connected with the rectangle frame, and the rectangle frame cover is established in ball guide outside, and the rectangle frame card is on first rectangular plate, rectangle frame edge and first rectangular plate side pass through the bolt-up.
Preferably, the inner side face of each L-shaped mounting seat is provided with a strip-shaped connecting seat, and the strip-shaped connecting seats are connected below the second rectangular plate.
Compared with the prior art, when the second rectangular plate reciprocates, one side of the second rectangular plate compresses the telescopic sleeve to be shortened, the telescopic sleeve on the other side is lengthened, the telescopic sleeve always moves along with the second rectangular plate to stretch, and the telescopic sleeve seals the strip-shaped base and the structures above the strip-shaped base and cannot be interfered by dust.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model.
FIG. 2 is a schematic diagram of the seal cover of the present utility model.
FIG. 3 is a schematic view of the structure of the seal cover and the telescopic sleeve in the shape of the Chinese character 'Hui'.
Fig. 4 is a schematic structural view of a second rectangular plate and a bar-shaped base according to the present utility model.
Fig. 5 is a schematic structural view of the annular seat and the strip-shaped base of the present utility model.
Fig. 6 is a schematic view of the bottom of the second rectangular plate according to the present utility model.
Fig. 7 is a cross-sectional view of the present utility model.
In the figure: 1. a strip-shaped base; 2. a driving motor; 3. a first rectangular plate; 4. a ball guide rail; 5. a rectangular mounting base; 6. a guide support shaft; 7. an end plate; 8. a mounting base; 9. a seal cover shaped like a Chinese character 'Hui'; 10. a rectangular opening; 11. connecting edges; 12. a telescopic sleeve; 13. a rectangular frame; 14. rectangular grooves; 15. a second rectangular plate; 16. a ball screw; 17. a ball slider; 18. an L-shaped mounting seat; 19. a connecting arm; 20. an annular seat; 21. a strip-shaped connecting seat; 22. ball screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a dustproof linear drive module, includes bar base 1, and end plate 7 is all installed perpendicularly at bar base 1's both ends, and as shown in fig. 1, the bottom of every end plate 7 all is connected with mount pad 8, has seted up the screw on the edge of mount pad 8, and mount pad 8 is used for fixed linear drive module.
A ball screw 16 is arranged in the middle position above the strip-shaped base 1, two ends of the ball screw 16 are connected with the end plate 7 through bearings, one end of the ball screw 16 is connected with a driving motor 2, the driving motor 2 is arranged on the side surface of the end plate 7, and the driving motor 2 is used for driving the ball screw 16 to rotate;
the ball screw 16 is coaxially sleeved with an annular seat 20, the annular seat 20 is not in contact with the ball screw 16 and is coaxially arranged, the annular seat 20 is connected with a ball screw 22 which is arranged on the ball screw 16 in a threaded manner, flanges at the edges of the annular seat 20 and the ball screw 22 are fastened through bolts, as shown in fig. 5, two sides of the annular seat 20 are connected with L-shaped mounting seats 18 through connecting arms 19, the L-shaped mounting seats 18 are arranged above the strip-shaped base 1 in parallel, and the bottoms of the L-shaped mounting seats 18 are connected with the strip-shaped base 1 through sliding mechanisms;
the top of the two L-shaped mounting seats 18 is provided with a second rectangular plate 15, the second rectangular plate 15 and the strip-shaped base 1 are sleeved with a back-shaped sealing cover 9, as shown in fig. 7 and 1, the second rectangular plate 15 is positioned at the top of the inner cavity of the back-shaped sealing cover 9 and fixedly connected with the back-shaped sealing cover 9, the strip-shaped base 1 is positioned at the bottom of the inner cavity of the back-shaped sealing cover 9, and the side surface and the bottom of the strip-shaped base 1 are both provided with intervals with the back-shaped sealing cover 9;
the four corners of the inner cavity of the seal cover 9 are respectively provided with a guide support shaft 6, the two ends of the seal cover 9 are respectively connected with a telescopic sleeve 12, the telescopic sleeves 12 are sleeved on the guide support shafts 6, and the other ends of the telescopic sleeves 12 are respectively connected to the side surfaces of the end plates 7.
Specifically, when the utility model is used, the driving motor 2 drives the ball screw 16 to rotate, the ball screw drives the ball screw 22 and the annular seat 20 to move along the ball screw 16, the annular seat 20 drives the L-shaped mounting seat 18 to linearly reciprocate along the ball guide rail 4, and finally the second rectangular plate 15 is driven to reciprocate;
when the second rectangular plate 15 reciprocates, one side of the second rectangular plate 15 is pulled to be elongated, and the other side of the second rectangular plate 15 is compressed to be shortened by the telescopic sleeve 12; in reality, there is certain interval all the time between second rectangular plate 15 and the end plate 7, and this interval is used for depositing flexible cover 12, and this interval size is that flexible cover 12 presses to the length of shortest promptly, conveniently keeps flexible cover 12, no matter how the second rectangular plate 15 moves moreover, and flexible cover is followed flexible all the time and is sealed each structure above with bar base 1, can not receive the dust interference.
Wherein, as shown in fig. 4 and 5, the sliding mechanism comprises a ball guide rail 4 arranged below an L-shaped mounting seat 18, and the ball guide rails 4 are all arranged on a strip-shaped base 1;
each ball guide rail 4 is slidably connected with a ball sliding block 17 matched with the ball guide rail, the bottom of each L-shaped mounting seat 18 is arranged on the top surface of each ball sliding block 17, and the ball sliding blocks 17 and the ball guide rails 4 are matched with each other to support the L-shaped mounting seats 18, guide the L-shaped mounting seats 18, and enable the L-shaped mounting seats 18 to move stably.
A distance is arranged between the telescopic sleeve 12 and the bottom of the end plate 7, namely the end plate 7 and the strip-shaped base 1 are arranged in a stepped manner, so that a certain space is formed between the strip-shaped base 1 and the ground, and the telescopic sleeve 12 is prevented from touching the ground;
and the size and the shape of the space surrounded by the guide support shaft 6 are matched with those of the inner cavity of the telescopic sleeve 12, the guide support shaft 6 is respectively positioned at four corners in the telescopic sleeve 12, and the guide support shaft 6 supports the telescopic sleeve 12 to prevent the telescopic sleeve 12 from sinking due to overlong length.
As shown in fig. 1 and 4, the middle part of the top surface of the second rectangular plate 15 is connected with a rectangular mounting seat 5, and a rectangular groove 14 is arranged between the edge of the rectangular mounting seat 5 and the edge of the second rectangular plate 15;
the two seal covers 9 are in butt joint, rectangular openings 10 are formed in the tops of two opposite ends of the two seal covers 9, the sizes of the two rectangular openings 10 are matched with those of the rectangular mounting seat 5, the rectangular mounting seat 5 is arranged in the rectangular openings 10 and leaks outside, screw holes are formed in the tops of the rectangular mounting seat 5, and the rectangular mounting seat 5 is used for mounting other equipment such as a clamp and the like, so that the rectangular mounting seat 5 drives the equipment to reciprocate;
the edges of the rectangular opening 10 and the bottoms of the rectangular grooves 14 are fastened through bolts, the edges of the opposite ends of the two zigzag sealing covers 9 are connected with connecting edges 11, and the connecting edges 11 are mutually overlapped and connected through bolts; and the first rectangular plates 3 are mounted on the opposite surfaces of the two end plates 7; the end, far away from the reverse-shaped sealing cover 9, of the telescopic sleeve 12 is connected with a rectangular frame 13, the rectangular frame 13 is sleeved outside the ball guide rail 4, the rectangular frame 13 is clamped on the first rectangular plate 3, and the edge of the rectangular frame 13 is fastened with the side surface of the first rectangular plate 3 through bolts;
specifically, the telescopic sleeve 12 can be detached from the rectangular mounting seat 5 by detaching the seal cover 9 in the shape of a Chinese character 'hui', then the other end of the telescopic sleeve 12 can be detached from the end plate 7 by detaching the rectangular frame 13, and because the telescopic sleeve 12 can stretch, one end of the telescopic sleeve 12 can be detached and compressed, and the screw or the guide rail can be overhauled.
In order to enable the second rectangular plate 15 to be detached, a strip-shaped connecting seat 21 is arranged at the inner side surface of each L-shaped mounting seat 18, and the strip-shaped connecting seats 21 are connected below the second rectangular plate 15, namely, the strip-shaped connecting seats 21 and the second rectangular plate 15 are of an integral structure, wherein the L-shaped mounting seats 18 and the ball sliding blocks 17 are connected through bolts.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a dustproof linear drive module, includes bar base (1), end plate (7) are all installed perpendicularly at the both ends of bar base (1), its characterized in that: a ball screw (16) is arranged in the middle position above the strip-shaped base (1), two ends of the ball screw (16) are connected with the end plate (7) through bearings, one end of the ball screw (16) is connected with a driving motor (2), and the driving motor (2) is arranged on the side surface of the end plate (7);
an annular seat (20) is coaxially sleeved on the ball screw (16), the annular seat (20) is connected with a ball screw (22) which is arranged on the ball screw (16) in a threaded manner, two sides of the annular seat (20) are connected with L-shaped mounting seats (18) through connecting arms (19), the L-shaped mounting seats (18) are arranged above the strip-shaped base (1) in parallel, and the bottoms of the L-shaped mounting seats (18) are connected with the strip-shaped base (1) through sliding mechanisms;
the tops of the two L-shaped mounting seats (18) are provided with second rectangular plates (15), the second rectangular plates (15) and the strip-shaped base (1) are sleeved with a back-shaped sealing cover (9), the second rectangular plates (15) are positioned at the top of the inner cavity of the back-shaped sealing cover (9) and fixedly connected with the back-shaped sealing cover, the strip-shaped base (1) is positioned at the bottom of the inner cavity of the back-shaped sealing cover (9), and the side surfaces and the bottom of the strip-shaped base (1) are both spaced from the back-shaped sealing cover (9);
four corners of the inner cavity of the seal cover (9) are respectively provided with a guide supporting shaft (6), two ends of the seal cover (9) are respectively connected with a telescopic sleeve (12), the telescopic sleeves (12) are sleeved on the guide supporting shafts (6), and the other ends of the telescopic sleeves (12) are respectively connected to the side faces of the end plates (7).
2. A dustproof linear driving module according to claim 1, wherein: the sliding mechanism comprises ball guide rails (4) arranged below the L-shaped mounting seats (18), and the ball guide rails (4) are all arranged on the strip-shaped base (1);
and each ball guide rail (4) is connected with a ball sliding block (17) matched with the ball guide rail in a sliding way, and the bottom of the L-shaped mounting seat (18) is mounted on the top surface of the ball sliding block (17).
3. A dustproof linear driving module according to claim 1, wherein: the bottom of each end plate (7) is connected with a mounting seat (8), and screw holes are formed in the edges of the mounting seats (8).
4. A dustproof linear driving module according to claim 1, wherein: the telescopic support is characterized in that a space is arranged between the bottoms of the telescopic sleeve (12) and the end plate (7), the size and the shape of a space surrounded by the guide support shaft (6) are matched with those of an inner cavity of the telescopic sleeve (12), and the guide support shaft (6) is respectively positioned at four corners in the telescopic sleeve (12).
5. A dustproof linear driving module according to claim 1, wherein: the middle part of the top surface of the second rectangular plate (15) is connected with a rectangular mounting seat (5), and a rectangular groove (14) is arranged between the edge of the rectangular mounting seat (5) and the edge of the second rectangular plate (15);
the two seal covers (9) are in butt joint, rectangular openings (10) are formed in the tops of the two opposite ends of the two seal covers (9), the sizes of the two rectangular openings (10) are matched with those of the rectangular mounting seat (5), the rectangular mounting seat (5) is arranged in the rectangular openings (10) and leaks to the outer side, and screw holes are formed in the tops of the rectangular mounting seats (5);
the edges of the rectangular opening (10) and the bottoms of the rectangular grooves (14) are fastened through bolts, connecting edges (11) are connected to the edges of the opposite ends of the two zigzag sealing covers (9), and the connecting edges (11) are mutually overlapped and connected through bolts.
6. A dustproof linear driving module according to claim 1, wherein: the opposite surfaces of the two end plates (7) are provided with first rectangular plates (3);
the telescopic sleeve (12) is far away from the one end of the seal cover (9) in a shape like a Chinese character 'hui', and is connected with a rectangular frame (13), the rectangular frame (13) is sleeved outside the ball guide rail (4), and the rectangular frame (13) is clamped on the first rectangular plate (3), and the edge of the rectangular frame (13) and the side face of the first rectangular plate (3) are fastened through bolts.
7. A dustproof linear driving module according to claim 1, wherein: a strip-shaped connecting seat (21) is arranged at the inner side surface of each L-shaped mounting seat (18), and the strip-shaped connecting seats (21) are connected below the second rectangular plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693203.4U CN220368587U (en) | 2023-06-30 | 2023-06-30 | Dustproof linear driving module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693203.4U CN220368587U (en) | 2023-06-30 | 2023-06-30 | Dustproof linear driving module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220368587U true CN220368587U (en) | 2024-01-19 |
Family
ID=89520224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321693203.4U Active CN220368587U (en) | 2023-06-30 | 2023-06-30 | Dustproof linear driving module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220368587U (en) |
-
2023
- 2023-06-30 CN CN202321693203.4U patent/CN220368587U/en active Active
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