CN211693407U - Lead screw duplex position module that prevents dust - Google Patents
Lead screw duplex position module that prevents dust Download PDFInfo
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- CN211693407U CN211693407U CN201922313465.3U CN201922313465U CN211693407U CN 211693407 U CN211693407 U CN 211693407U CN 201922313465 U CN201922313465 U CN 201922313465U CN 211693407 U CN211693407 U CN 211693407U
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- side plate
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Abstract
The utility model discloses a dustproof module in lead screw duplex position, including the base, the both ends of base are equipped with left side board and right side board, are equipped with the lead screw between left side board and the right side board, and the lead screw divide into levogyration lead screw and dextrorotation lead screw, and the other end of levogyration lead screw is equipped with first crashproof supporting seat, and the other end of dextrorotation lead screw is equipped with second crashproof supporting seat, and the outside fixed mounting of right side board has servo motor, is equipped with the guide rail that is parallel to each other on the base, is equipped with two stations and organ covers on the. This device has prevented effectively that the dust from getting into the guide rail through set up the organ cover on the guide rail, has prolonged the life of module.
Description
Technical Field
The utility model relates to a lead screw module field, concretely relates to lead screw duplex position module that prevents dust.
Background
The lead screw module is also known as the linear actuator, mainly be a novel straight line actuating mechanism who comprises mechanisms such as ball screw and controlling means, current straight line module, directly cover the upper cover on the body, there is the gap between upper cover and the body, equipment is at the in-process of work operation, can avoid producing a large amount of corrosivity dust, but these dusts if accumulate in lead screw module surface for a long time, get into the inside of operation subassembly even, can lead to the fact the corruption to the straight line module, influence life or lead to the fact the influence to the operation precision, consequently, the urgent need for a high dirt-proof linear module.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lead screw duplex position dustproof module effectively prevents the entering of dust.
In order to achieve the above object, the utility model provides a following technical scheme:
the lead screw double-station dustproof module comprises a base, wherein a left side plate and a right side plate are arranged at two ends of the base, a lead screw is arranged between the left side plate and the right side plate and is divided into a left-handed lead screw and a right-handed lead screw, a first anti-collision supporting seat is arranged at the other end of the left-handed lead screw, a second anti-collision supporting seat is arranged at the other end of the right-handed lead screw, and a motor is fixedly mounted on the outer side of the right side plate;
the base is provided with mutually parallel guide rails, and the guide rails are parallel to the lead screw space;
a first station and a second station are arranged on the guide rail, a first organ cover is arranged between the first station and the left side plate, a second organ cover is arranged between the first station and the second station, a third organ cover is arranged between the second station and the fixed plate, and convex blocks matched with the guide rail are arranged at the bottom ends of two sides of the first organ cover, the second organ cover and the third organ cover;
the inner side of the left side plate is provided with a supporting seat, and the inner side of the right side plate is provided with a bearing seat and is fixed through a fixing plate.
Preferably, the left end of the first organ cover is fixedly connected to the right end wall of the left side plate, the right end of the first organ cover is fixedly connected to the left end wall of the first sliding seat, the left end of the second organ cover is fixedly connected to the right end wall of the first sliding seat, the right end of the second organ cover is fixedly connected to the left end wall of the second sliding seat, the left end of the third organ cover is fixedly connected to the right end wall of the second sliding seat, and the right end of the third organ cover is fixedly connected to the left end of the fixed plate.
Preferably, the first organ cover, the second organ cover and the third organ cover are the same in shape and size.
Preferably, the length ratio of the first organ cover to the second organ cover to the third organ cover is 1: 10.
Preferably, the bearing seat is covered with a bearing seat sheet metal cover.
Preferably, the ends of the left-handed screw rod and the right-handed screw rod are welded into a whole.
As optimization, the second station includes the second slide, the bottom fixed connection slider of second slide, the cover is equipped with second screw-nut on the dextrorotation lead screw, second screw-nut pass through the nut seat with the second slide is fixed, first station includes first slide, the bottom fixed connection slider of first slide, the cover is equipped with first screw-nut on the levogyration lead screw, first screw-nut pass through the nut seat with first slide is fixed.
Preferably, the motor is a servo motor or a stepping motor.
Compared with the prior art, the beneficial effects of the utility model are that: the double-station module is realized by only one lead screw, the structure is simple and compact, the production cost is greatly saved while the production efficiency is improved, and the organ cover is arranged on the guide rail, so that a closed space is formed on the guide rail, the dust is effectively prevented from entering, small parts are not easy to fall into the slide rail, the service life of the module is prolonged, and the safety performance of the device is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a prior art block diagram;
FIG. 2 is a view showing an internal structure of the apparatus;
fig. 3 is a perspective view of the present apparatus.
The reference numbers in the figures illustrate: 1. the upper cover, 2, the body, 3, the right side board, 4, the motor, 5, the supporting seat, 6, the guide rail, 7, first crashproof supporting seat, 8, first slide, 9, dextrorotation lead screw, 10, the second slide, 11, the bearing frame, 12, the second screw-nut, 13, the left side board, 14, levorotation lead screw, 15, the base, 16, the second crashproof supporting seat, 17, the fixed plate, 18, first organ cover, 19, the second organ cover, 20, the third organ cover, 21, the bearing frame panel beating cover.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship of the structure of the present invention based on the drawings, and are only for the convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in relation to the present scheme in specific terms according to the general idea of the present invention.
As shown in figure 1, in the prior art, an upper cover 1 is directly arranged on a body 2 and is riveted together through screws, but a large hole gap is formed between the upper cover 1 and the body 2, and the dust-proof function cannot be well achieved.
As shown in fig. 2-3, a double-station lead screw dustproof module comprises a base 15, a left side plate 13 and a right side plate 3 are welded at two ends of the base 15, a screw rod is arranged between the left side plate 13 and the right side plate 3, the top end of the screw rod is fixed on the left side plate and the right side plate through a supporting seat 5, the screw rod is divided into a left-handed screw rod 14 and a right-handed screw rod 15, the end parts of the left-handed screw rod 14 and the right-handed screw rod 15 are welded into a whole, the other end of the left-handed screw rod 14 is provided with a first anti-collision supporting seat 7, the other end of the right-handed screw rod 15 is provided with a second anti-collision supporting seat 16, the outer side of the right side plate 3 is fixedly provided with a motor 4, the motor 4 is wrapped with a protective shell, the inboard of right side board 3 is equipped with bearing frame 11, cover bearing frame sheet metal cover 21 on the bearing frame 11, the bearing frame 11 passes through the fix with screw on fixed plate 17.
The base 15 is provided with mutually parallel guide rails 6, and the guide rails 6 are parallel to the screw rod space.
Be equipped with first station and second station on the guide rail 6, the second station includes second slide 10, the bottom fixed connection slider of second slide 10, the cover is equipped with second feed screw nut 12 on the dextrorotation lead screw 9, second feed screw nut 12 pass through the nut seat with second slide 10 is fixed, first station includes first slide 8, the bottom fixed connection slider of first slide 8, the cover is equipped with first feed screw nut on the levogyration lead screw 14, first feed screw nut pass through the nut seat with first slide 8 is fixed.
The left end of the first organ cover 18 is fixedly connected to the right end wall of the left side plate 13 through a screw, the right end of the first organ cover 18 is fixedly connected to the left end wall of the first slide base 7 through a screw, the left end of the second organ cover 19 is fixedly connected to the right end wall of the first slide base 7 through a screw, the right end of the second organ cover 19 is fixedly connected to the left end wall of the second slide base 10 through a screw, the left end of the third organ cover 20 is fixedly connected to the right end wall of the second slide base 10 through a screw, the right end of the third organ cover 20 is fixedly connected to the left end of the fixed plate 17 through a screw, the bottom ends of the two sides of the first organ cover 18, the second organ cover 19 and the third organ cover 20 are provided with a bump matched with the guide rail 6, the organ covers can conveniently slide on the guide rail 6, and the device is provided with the organ covers on the guide rail, effectively prevents dust from entering the guide rail and prolongs the service life of the module.
The motor 4 is a servo motor or a stepping motor.
The first organ cover 18, the second organ cover 19 and the third organ cover 20 are all the same in shape, size and material, all use existing coolant-resistant, oil-resistant, grinding wheel foam, iron shavings and the like, and the length ratio is 1: 10.
The organ that this device used covers non-deformable, and the leakproofness is good, and the fastness is high, is different from current protection casing a slice and connects a slice pull-type, and every piece of organ cover can be sent out with moving, works as when first slide 8 moves rightly, first organ cover 18 is tensile right, the second organ covers 19 compressions right, remains inside throughout and is sealed space to effectual dustproof, the maintenance cycle of extension sharp slip table improves work efficiency.
The servo motor and the screw rod of the device are both one, the servo motor 4 drives the screw rod to rotate, the first sliding seat 8 and the second sliding seat 10 are close to or far away from each other, and two operation modes are achieved.
The lead of the device is 5, 10, 20 or 30 mm, and the speed range is 250-1600 mm/s; the horizontal load is 8-50 kg; vertical loading: 6-20 kg; rated thrust: 107-694N; the outer diameter of the screw rod is 16 mm; the repeated positioning precision is +/-0.01 mm.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a lead screw duplex position dustproof module which characterized in that: comprises that
The anti-collision device comprises a base, a left side plate and a right side plate are arranged at two ends of the base, a lead screw is arranged between the left side plate and the right side plate and is divided into a left-handed lead screw and a right-handed lead screw, a first anti-collision supporting seat is arranged at the other end of the left-handed lead screw, a second anti-collision supporting seat is arranged at the other end of the right-handed lead screw, and a motor is fixedly mounted on the outer side of the right side plate;
the base is provided with mutually parallel guide rails, and the guide rails are parallel to the lead screw space;
a first station and a second station are arranged on the guide rail, a first organ cover is arranged between the first station and the left side plate, a second organ cover is arranged between the first station and the second station, a third organ cover is arranged between the second station and the fixed plate, and convex blocks matched with the guide rail are arranged at the bottom ends of two sides of the first organ cover, the second organ cover and the third organ cover;
the inner side of the left side plate is provided with a supporting seat, and the inner side of the right side plate is provided with a bearing seat and is fixed through a fixing plate.
2. The double-station lead screw dustproof module according to claim 1, characterized in that: the left end of the first organ cover is fixedly connected to the right end wall of the left side plate, the right end of the first organ cover is fixedly connected to the left end wall of the first sliding seat, the left end of the second organ cover is fixedly connected to the right end wall of the first sliding seat, the right end of the second organ cover is fixedly connected to the left end wall of the second sliding seat, the left end of the third organ cover is fixedly connected to the right end wall of the second sliding seat, and the right end of the third organ cover is fixedly connected to the left end of the fixing plate.
3. The double-station lead screw dustproof module according to claim 2, characterized in that: the first, second and third organ covers are the same in shape and size.
4. The double-station lead screw dustproof module according to claim 3, characterized in that: the length ratio of the first organ cover to the second organ cover to the third organ cover is 1: 10.
5. The double-station lead screw dustproof module according to claim 1, characterized in that: and a bearing seat metal plate cover covers the bearing seat.
6. The double-station lead screw dustproof module according to claim 1, characterized in that: the end parts of the left-handed screw rod and the right-handed screw rod are welded into a whole.
7. The double-station lead screw dustproof module according to claim 1, characterized in that: the second station includes the second slide, the bottom fixed connection slider of second slide, the cover is equipped with second screw-nut on the dextrorotation lead screw, second screw-nut pass through the nut seat with the second slide is fixed, first station includes first slide, the bottom fixed connection slider of first slide, the cover is equipped with first screw-nut on the levogyration lead screw, first screw-nut pass through the nut seat with first slide is fixed.
8. The double-station lead screw dustproof module according to claim 1, characterized in that: the motor is a servo motor or a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313465.3U CN211693407U (en) | 2019-12-20 | 2019-12-20 | Lead screw duplex position module that prevents dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313465.3U CN211693407U (en) | 2019-12-20 | 2019-12-20 | Lead screw duplex position module that prevents dust |
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| Publication Number | Publication Date |
|---|---|
| CN211693407U true CN211693407U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922313465.3U Active CN211693407U (en) | 2019-12-20 | 2019-12-20 | Lead screw duplex position module that prevents dust |
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| CN (1) | CN211693407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326222A (en) * | 2020-10-29 | 2021-02-05 | 常州嘉业智能装备科技有限公司 | Method for testing dustproof performance of lead screw guide rail of equipment |
| CN117184902A (en) * | 2023-10-07 | 2023-12-08 | 永州大德科技有限公司 | Vertical sheet type lamination mechanism and lamination feeding machine |
-
2019
- 2019-12-20 CN CN201922313465.3U patent/CN211693407U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326222A (en) * | 2020-10-29 | 2021-02-05 | 常州嘉业智能装备科技有限公司 | Method for testing dustproof performance of lead screw guide rail of equipment |
| CN112326222B (en) * | 2020-10-29 | 2021-04-30 | 常州嘉业智能装备科技有限公司 | Method for testing dustproof performance of lead screw guide rail of equipment |
| CN117184902A (en) * | 2023-10-07 | 2023-12-08 | 永州大德科技有限公司 | Vertical sheet type lamination mechanism and lamination feeding machine |
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