CN203796907U - Sealing transmission mechanism - Google Patents
Sealing transmission mechanism Download PDFInfo
- Publication number
- CN203796907U CN203796907U CN201420078806.8U CN201420078806U CN203796907U CN 203796907 U CN203796907 U CN 203796907U CN 201420078806 U CN201420078806 U CN 201420078806U CN 203796907 U CN203796907 U CN 203796907U
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- CN
- China
- Prior art keywords
- driving mechanism
- slide unit
- driver plates
- guard row
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a sealing transmission mechanism. The sealing transmission mechanism comprises a transmission base and a sliding table, wherein the transmission base comprises two transmission plates placed oppositely, a certain distance is formed between the two transmission plates, the sliding table is located on the two transmission plates, a transmission mechanism body is arranged between the two transmission plates and connected with the sliding table, a protective belt is arranged between the two transmission plates in a sleeved mode, and the two ends of the protective belt are connected with the two ends of the sliding table respectively; a sealed space is formed by the transmission plates, the sliding table and the protective belt in a defined mode, the transmission mechanism body is located in the sealed space, and the protective belt plays a role in sealing and can move back and forth along with the sliding table without affecting normal work of the sliding table. The protective belt is used for sealing, discarded sundries or dust can be prevented from entering a transmission base in the processing process, the service life is prolonged, the space can be saved by sealing a motor in the transmission base, and the sealing transmission mechanism is good in seal performance.
Description
Technical field
The utility model relates to board process equipment, particularly the sealing mechanism of board driving mechanism.
Background technique
In the production of modern industry, the driving mechanism of automation equipment adopts chain as transmission device, is combined with slide unit by chain, chain-driving slide unit back and forth movement, or adopt fishing rod type driving mechanism, in the both sides of slide unit, fishing rod type structure is installed, drive slide unit back and forth movement; Or by spring-type driving mechanism, at the both sides of slide unit linking springs, drive slide unit back and forth movement.But can produce some dusts, discarded foreign material etc. in actual production process, these dusts, foreign material easily fall in chute, cause the operation of chute not smooth, or enter chute below from chute side, motor device is installed below chute, the discarded foreign material that long-term work produces fall into the damage that can cause motor on motor device, make troubles to work.
Model utility content
The shortcoming of prior art in view of the above, the utility model object is to provide a kind of sealed driving mechanism, has good sealing, can prevent that dust foreign material from entering in the motor device of chute below.
For achieving the above object and other relevant objects, the utility model provides a kind of sealed driving mechanism, comprise retainer, slide unit, described retainer comprises two driver plates staggered relatively, between two driver plates, there is certain spacing, described slide unit is positioned on two driver plates, between two driver plates, be provided with driving mechanism, described driving mechanism is connected with described slide unit, between two driver plates, cover has guard row, the two end part of described guard row are connected with the two end part of described slide unit respectively, described driver plate, slide unit, guard row surrounds a confined space, described driving mechanism is positioned at described confined space.
Preferably, described driving mechanism comprises motor, ball screw, and described motor is unsettled to be fixed between two driver plates, and described ball screw is positioned on two driver plates, described motor is connected with described ball screw, and the dual-side below of described slide unit is provided with the nut supporting with described ball screw.
Preferably, four jiaos of two driver plates are provided with live roller, and described live roller comprises axle core and roller bearing, rolling sleeve also can roll around axle core in axle core outside, the length of axle core is longer than roller bearing, and the two ends of axle core are located on two driver plates, and described guard row is supported on described live roller.
Preferably, described guard row and described slide unit connection part are provided with installation pressing plate, make the contacting point of guard row and slide unit tightr.
Preferably, the edge of two driver plates is provided with raised line, and the limit that described guard row and driver plate connect is provided with the groove corresponding with described raised line, and described raised line is placed in groove, is convenient to guard row and described driver plate is airtight.
Preferably, described motor is actuating motor.
Preferably, described guard row is flexible steel band or flexible rubber material.
As mentioned above, a kind of sealed driving mechanism that the utility model provides, there is following beneficial effect: the opening guard row at retainer seals, and guard row had both played seal action, also can follow slide unit to move back and forth, do not affect the normal work of slide unit, adopt the sealing of this guard row, can prevent in course of working that discarded foreign material or dust enter in retainer, strengthen working life, by motor seal in retainer, can conserve space.
Brief description of the drawings
Fig. 1 is a kind of appearance schematic diagram of sealed driving mechanism.
Fig. 2 is a kind of internal structure schematic diagram of sealed driving mechanism.
Embodiment
By particular specific embodiment, mode of execution of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
Refer to Fig. 1 to Fig. 2.Notice, appended graphic the illustrated structure of this specification, ratio, size etc., all contents in order to coordinate specification to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
As shown in Figure 1 to Figure 2, the utility model provides a kind of sealed driving mechanism, comprises guard row 1, live roller 2, ball screw 3, pressing plate 4, motor 5, slide unit 6, retainer 7 are installed.
Retainer 7 comprises two driver plates staggered relatively, and driver plate is steel plate material, and the parallel placement of two driver plates, has certain spacing between two driver plates, be placed with motor 5 between two driver plates, and motor 5 is screwed between two driver plates, unsettled placement.Motor 5 is actuating motor, be equipped with ball screw 3 at two driver plate top edges, ball screw 3 is provided with slide unit 6, slide unit 6 is slidably connected with ball screw 3, slide unit 6 both sides are provided with below and are provided with nut, nut matches with ball screw, and nut sleeve is on ball screw 3, and ball screw 3 is connected with motor 5.Between two driver plates, be provided with live roller 2, live roller 2 comprises axle core and roller bearing, and rolling sleeve is in axle core outside, and the length of axle core is longer than roller bearing, and the two ends of axle core are shelved on two driver plates, and live roller is four, is positioned at the Si Jiaochu of two driver plates.Between two driver plates of retainer 7, live roller overcoat has guard row 1, the roller bearing position of live roller 2 is positioned at the lower surface of guard row 1, for supporting protection band 1 and be convenient to the motion of guard row 1, the two end part of guard row 1 are connected with the two end part of slide unit 6 respectively, two limits of guard row 1 are connected with the edge of two driver plates respectively, the edge of two driver plates is provided with raised line, guard row 1 is provided with the groove corresponding with described raised line with the limit that two driver plates connect, described raised line is placed in groove, make conveying-board, slide unit 6, guard row 1 surrounds a confined space, described driving mechanism is positioned at described confined space.
The end of guard row 1 is connected by pressing plate 4 is installed with the end of slide unit 6, pressing plate 4 length are installed and equate with the width of slide unit, install on pressing plate 4 and have screw, guard row 1 is placed on to the side of slide unit, push down with pressing plate 4 is installed, then be screwed and can make the joint of guard row and slide unit tightr.Conventionally guard row 1 is flexible steel band or flexible rubber material.
Starting electrical machinery, motor is done positive and negative direction rotation, roller bearing screw mandrel 3 on driven by motor driver plate rotates, ball screw 3 is provided with screw thread, roller bearing screw mandrel 3 rotates, can drive the nut straight line motion on ball screw 3, nut is connected with slide unit 6, thereby drive slide unit 6 straight line motions, the clockwise and anticlockwise of motor drives the clockwise and anticlockwise of rolling lead screw 3, thereby nut will to-and-fro motion on roller bearing screw mandrel 3, thereby realize the to-and-fro motion of slide unit 6, the two end part of slide unit 6 are connected with the two end part of guard row 1, guard row 1 also can be along with slide unit 6 to-and-fro motion on the roller bearing of the live roller 2 between driver plate, the roller bearing of live roller 2 rotates around axle core under the drive of guard row 1.
In sum, the utility model provides a kind of sealed driving mechanism, opening at retainer seals with guard row, since guard row plays seal action, also can follow slide unit to move around, do not affect the normal work of slide unit, adopt the sealing of this guard row, can prevent in course of working that discarded foreign material or dust enter in retainer, strengthen working life, by motor seal in retainer, can conserve space.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (7)
1. a sealed driving mechanism, it is characterized in that: comprise retainer, slide unit, described retainer comprises two driver plates staggered relatively, between two driver plates, there is certain spacing, described slide unit is positioned on two driver plates, between two driver plates, be provided with driving mechanism, described driving mechanism is connected with described slide unit, between two driver plates, cover has guard row, the two end part of described guard row are connected with the two end part of described slide unit respectively, described driver plate, slide unit, guard row surround a confined space, and described driving mechanism is positioned at described confined space.
2. a kind of sealed driving mechanism according to claim 1, it is characterized in that: described driving mechanism comprises motor, ball screw, described motor is unsettled to be fixed between two driver plates, described ball screw is positioned on two driver plates, described motor is connected with described ball screw, and the dual-side below of described slide unit is provided with the nut supporting with described ball screw.
3. a kind of sealed driving mechanism according to claim 2, it is characterized in that: four jiaos of two driver plates are provided with live roller, described live roller comprises axle core and roller bearing, rolling sleeve also can roll around axle core in axle core outside, the length of axle core is longer than roller bearing, the two ends of axle core are located on two driver plates, and described guard row is supported on described live roller.
4. a kind of sealed driving mechanism according to claim 3, is characterized in that: described guard row and described slide unit connection part are provided with installation pressing plate.
5. a kind of sealed driving mechanism according to claim 2, is characterized in that: the edge of two driver plates is provided with raised line, and described guard row is provided with the groove corresponding with described raised line with the limit that driver plate connects, and described raised line is placed in groove.
6. a kind of sealed driving mechanism according to claim 2, is characterized in that: described motor is actuating motor.
7. according to a kind of sealed driving mechanism described in claim 1 to 6 any one claim, it is characterized in that: described guard row is flexible steel band or flexible rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078806.8U CN203796907U (en) | 2014-02-24 | 2014-02-24 | Sealing transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078806.8U CN203796907U (en) | 2014-02-24 | 2014-02-24 | Sealing transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796907U true CN203796907U (en) | 2014-08-27 |
Family
ID=51379119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420078806.8U Expired - Fee Related CN203796907U (en) | 2014-02-24 | 2014-02-24 | Sealing transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982636A (en) * | 2014-02-24 | 2014-08-13 | 苏州新一磁业有限公司 | Sealing transmission mechanism |
| CN105345000A (en) * | 2015-11-26 | 2016-02-24 | 北京隆源自动成型系统有限公司 | Selective laser melting and forming equipment and volume-adjustable forming room thereof |
| CN106141176A (en) * | 2015-03-30 | 2016-11-23 | 北京隆源自动成型系统有限公司 | SLM metal-forming machines, SLM motion slide unit and dust-proof actuating device thereof |
-
2014
- 2014-02-24 CN CN201420078806.8U patent/CN203796907U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982636A (en) * | 2014-02-24 | 2014-08-13 | 苏州新一磁业有限公司 | Sealing transmission mechanism |
| CN106141176A (en) * | 2015-03-30 | 2016-11-23 | 北京隆源自动成型系统有限公司 | SLM metal-forming machines, SLM motion slide unit and dust-proof actuating device thereof |
| CN106141176B (en) * | 2015-03-30 | 2018-08-31 | 北京隆源自动成型系统有限公司 | SLM metal-forming machines, SLM movement slide units and its dust-proof transmission device |
| CN105345000A (en) * | 2015-11-26 | 2016-02-24 | 北京隆源自动成型系统有限公司 | Selective laser melting and forming equipment and volume-adjustable forming room thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180224 |