CN2792691Y - Imprved mechanism of screw and elastic gasket combining machine - Google Patents
Imprved mechanism of screw and elastic gasket combining machine Download PDFInfo
- Publication number
- CN2792691Y CN2792691Y CN 200520016317 CN200520016317U CN2792691Y CN 2792691 Y CN2792691 Y CN 2792691Y CN 200520016317 CN200520016317 CN 200520016317 CN 200520016317 U CN200520016317 U CN 200520016317U CN 2792691 Y CN2792691 Y CN 2792691Y
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- screw
- elastomeric pad
- unit mahine
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Abstract
The utility model relates to an improved structure of a screw and elastic gasket combining machine, particularly an innovated structure with improved design aiming at the defect that an old type screw and elastic gasket combining machine can not be suitable for assembling screws with different lengths, and can not be easily improved for adapting for screw assembling gaskets with different lengths. Primarily, elastic gaskets are conveyed to the top ends of a plurality of movable push rods by the combining machine matched with a feeding machine, then the elastic gaskets are upwards pushed by the push rods and are sheathed on and automatically combined with the lower parts of the screws, the lower parts of the screws, which are sheathed by the elastic gaskets, are supported by a supporting disk of a material collecting device, a pendulum hammer on the supporting disk is matched for striking the top ends of screw caps of the screws to enable the bottom surfaces of the screw caps to contact the elastic gaskets. The utility model can be matched with screw and gasket suits with different lengths, and can enable the elastic gaskets to be sheathed and abutted under the screw caps of the screws to reach high assembling quality.
Description
Technical field
The utility model relates generally to a kind of applicable to the unit machine construction innovation improvement design that elastomeric pad is assembled in the different length screw.
Background technology
Press, be illustrated in figure 1 as the schematic perspective view of an old-fashioned screw and pad combination, the mode that is early stage screw assemblies and pad is to assemble so that the operator is free-hand, it is held by screw 10 with one and takes elastomeric pad 12 with other hand, its operating process is that the mesopore with elastomeric pad 12 entangles screw 10 tips, and the application of force to push elastomeric pad 12 close to the nut 11 of screw 10 upper ends, it is contacted with till the nut 11.
Yet, because the median pore diameter of the elastomeric pad 12 that has is too small, thrust required when pushing is bigger, but for the elastomeric pad 12 of soft materials, excessive thrust causes the flexural deformation of elastomeric pad 12 easily and is difficult for moving, and causes the obstruction on the assembly operation; Especially screw has screw thread, and long-term meeting is injured unavoidably with the finger contact friction, and slows down the speed that pushes if fear injured, then will cause the reduction of efficiency of assembling and production capacity; And finger can make elastomeric pad 12 and nonparallel moving because of application of force inequality and form crooked when pushing elastomeric pad 12, not only in crooked back but also with the contact-making surface and frictional force increase of screw, and make elastomeric pad 12 wear and tear or break easily, make quality can't keep certain.
As Fig. 2,3 are depicted as the schematic perspective view of a old-fashioned elastomeric pad and screw composite set, this composite set 20 is directed to elastomeric pad 12 on the screw 10 most advanced and sophisticated paths of moving, and its axis is approximately perpendicular to screw 10, when moving, screw 10 hooks the mesopore of elastomeric pad 12 with its tip 13, and topple over to moving direction, make the mesopore of elastomeric pad 12 can entangle screw 10, when screw 10 continuation are mobile, it can little by little promote elastomeric pad 12 along the hollow ram 21 that the oblique surface (not shown) rises on screw 10, so that elastomeric pad 12 end faces contact with location-plate 22 bottom surfaces, this moment, cover group elastomeric pad 12 screw 10 continued to move and hollow ram 21 descends gradually, and by a driving lever 23 will make up the back elastomeric pad 12 10 groups of breach 221 of screw from location-plate 22, and can fall in the collecting vessel 24, reach the operation of automation combination.
Yet above-mentioned old-fashioned elastomeric pad and screw composite set also can't be assembled the screw of different length, are one of its shortcoming.
Owing to carry elastomeric pad feeding track height and terminal position, height for the most advanced and sophisticated mobile route of attachment screw, therefore, when the assembling screw length not simultaneously, the feeding guide height and the terminal position of this elastomeric pad must change, but this change quite bothers, and can vary to other dependency structure simultaneously, quite inconvenience is two of its shortcoming.
So how the shortcoming that can't assemble the different length screw at above old-fashioned elastomeric pad and screw unit mahine improvement design in addition is the difficulty place that the utility model institute desire row solves.
The utility model content
Main purpose of the present utility model is to provide a kind of screw and elastomeric pad unit mahine structure-improved, its applicable various different length screws, and the elastomeric pad cover can be butted on the nut downside of all lengths screw, finish high-quality assembling with automation.
For achieving the above object, screw that the utility model provides and elastomeric pad unit mahine structure-improved, comprising a screw feeder, elastomeric pad feeder and has collection and receives the material collecting device and the unit mahine of tube and form, screw feeder and elastomeric pad feeder respectively are provided with a screw guide rail and a pad guide rail, and screw guideway end openings is relative with unit mahine location-plate breach; Unit mahine location-plate breach top is established pressuring piece and establishes a hollow ram and breach in the below online with respect to same, location-plate and push rod can be driven radially revolution, and the path that moves radially of push rod is provided with first oblique surface and guides push rod shaft to lifting with second oblique surface; It is characterized in that: this push rod hollow internal sleeve group one inner guide is fixedly arranged on the unit mahine, the push rod top is stretched out at its epimere tip when push rod is positioned at extreme lower position, elastomeric pad feeding track end is positioned at the most advanced and sophisticated top of stretching out the push rod top, and make the elastomeric pad axis hole on the mobile route at tip, be skewed and and between the tip folder establish an angle, form and be provided with a baffle combination at pad guide rail end.
Wherein, material collecting device is to establish a defective products collection at unit mahine location-plate one side-lower to receive bucket and non-defective unit collection receipts bucket, cooperate the height of a sensing apparatus in the relative screw cover of location-plate one side-lower group elastomeric pad, a sensing sheet and a terminal touch switch thereof that a slice that is pivoted is reversed by a spring tractive, the location-plate upside of defective products collection receipts bucket is established a blowpipe relatively in addition, receives the bucket upside at location-plate at relative non-defective unit collection again and establishes the plectrum that an end has hypotenuse; Defective products collects by defective products to be received bucket and can control by blowpipe and receive bucket with the pressure-air defective products collection that blown off, the screw of cover group elastomeric pad then is turned back to the location-plate top that relative non-defective unit collection is received bucket by blowpipe, the terminal hypotenuse of screw terminal and plectrum is touched and dials to fall to the non-defective unit collection and receive barrel.
Wherein, the sheathed hollow sleeve in this push rod top, the hollow sleeve top is higher than push rod top one predetermined altitude, and forms a groove that holds elastomeric pad.
Wherein, the terminal top of pad guide rail is provided with a pressing plate.
Wherein, the terminal top of pad guide rail is provided with a pressing plate.
Wherein, in the form of a ring location-plate on the unit mahine is the arcuation plate body that has a breach with several pieces lateral borders at the unit mahine cylindrical outer wall embedding knot ring-type plate body that is formed by connecting, and its breach is at the lateral margin of rotation direction dorsad and to the oblique extension of rotation direction.
Description of drawings
Fig. 1: be old-fashioned stereogram with artificial rigging screw and elastomeric pad.
Fig. 2,3: be the unit mahine schematic perspective view of old-fashioned automatic rigging screw and elastomeric pad.
Fig. 4: be schematic perspective view of the present utility model.
Fig. 5: the floor map that raises elastomeric pad and screw combination for push rod of the present utility model by two oblique surfaces guiding lifting.
Fig. 6,7: for the utility model is finished the schematic perspective view that combination is received by the material collecting device collection with screw and elastomeric pad.
Fig. 8: be the perspective exploded view of unit mahine of the present utility model and location-plate combination.
The specific embodiment
Following conjunction with figs. is enumerated a specific embodiment, introduces structure content of the present utility model in detail, and the function and benefit that can reach as after;
Be illustrated in figure 4 as schematic perspective view of the present utility model, screw of the present utility model needs to cooperate a screw feeder (not shown) with screw guide rail 40 can guide the screw 10 that a upper end is big head nut 11 with elastomeric pad unit mahine 30, can guide elastomeric pad 12 with an elastomeric pad feeder (end shows among the figure) with pad guide rail 50, and a material collecting device 60 (seeing Fig. 6,7); Its screw guide rail 40 end openings are relative with the breach 311 of unit mahine 30 location-plates 31, by the rotation of location-plate 31 thread segment of each screw 10 is entered in the breach 311 in regular turn, and be set up in location-plate 31 and avoid screw 10 to drop with its nut 11, and make screw 10 tips 13 be hanging shape, and the breach 311 of location-plate 31 tilts to extend to rotation direction at the lateral margin 312 of rotation direction dorsad.
Each breach 311 top of these unit mahine 30 location-plates 31 are provided with the pressuring piece 32 as the vapour pressure cylinder, and be provided with the push rod 33 of a hollow in the below, this push rod 33 is online at same axle with breach 311, this location-plate 31 can radially be turned round by drive synchronously with push rod 33, cooperate as shown in Figure 5, move radially the path in push rod 33 and be provided with first oblique surface 34 and second oblique surface 35, contact when axially raising with guiding push rod 33 with push rod 33 lower end guide wheels 331 and decline, its push rod 33 can push elastomeric pad 12 when raising and rise and screw 10 relative cover groups.
The hollow sleeve 332 that an inside can hold elastomeric pad 12 grooves 333 is established on its push rod 33 tops, and push rod 33 is in hollow inside and the inner guide 36 cover groups of being located on the unit mahine 30, inner guide 36 has a tip 361 can stretch out in hollow sleeve 332 tops one predetermined altitude when push rod 33 is positioned at extreme lower position, and hides in the push rod 33 when push rod 33 raises; And its pad guide rail 50 ends are positioned at this inner guide that stretches out hollow sleeve 332 tops 36 most advanced and sophisticated 361 tops, and the mesopore of this elastomeric pad 12 is positioned on most advanced and sophisticated 361 the mobile route and is skewed, and form an angle with tip 361, being provided with one in pad guide rail 50 ends is subjected to spring 52 to support the elastic baffle 51 of compeling, avoid elastomeric pad 12 landing pad guide rails 50 with its end openings of block, and the side is provided with a pressing plate 53 to keep the stay aligned of elastomeric pad 12 thereon.
Be illustrated in figure 5 as push rod of the present utility model is raised elastomeric pad and screw combination by two oblique surfaces guiding lifting floor map, before not moving to first oblique surface 34 as yet, push rod 33 is smallest height, promptly, this inner guide 36 most advanced and sophisticated 361 that is positioned at push rod 33 is extended in hollow sleeve 332 tops, when moving, inner guide 36 tips 361 can enter the mesopore of the elastomeric pad 12 that is skewed, and catch on elastomeric pad 12 and leave pad guide rail 50, and when colluding from pad guide rail 50 ends, must stir this block more as shown in Figure 4 in open-ended elastic baffle 51, make 51 groups of elastic baffles from after reset rapidly and the next elastomeric pad 12 of block, colluded 12 of elastomeric pads from pad guide rail 50 and placed groove 333 between hollow sleeve 332 and push rod 33 tops, along with push rod 33 is mobile together.
To be maintained fixed the position on the unit mahine 30 motionless when push rod 33 this inner guide 36 when first oblique surface 34 rises is fixed in because of the bottom, the phenomenon of push rod 33 so can submerge gradually in inner guide 36 tips 361.12 risings of pushing tow elastomeric pad contact with screw 10 when push rod 33 rises, even elastomeric pad 12 be inserted in from the tip 13 of screw 10 raise and with screw 10 nooses, till first oblique surface 34 pushes the extreme higher position of push rod 33, descend by second oblique surface, 35 guiding push rods 33 again.
Consult Fig. 6 again, shown in 7, for the utility model is finished the schematic perspective view that combination is received by the material collecting device collection with screw and elastomeric pad, promptly this screw that has made up 10 just moves to material collecting device 60 with the sub-assembly of elastomeric pad 12, this material collecting device 60 is included in unit mahine 30 location-plates 31 1 side-lowers and is respectively equipped with defective products collection receipts bucket 61 and one non-defective unit collection receipts bucket 62, cooperate as shown in Figure 7 and detect each screw 10 if no cover group elastomeric pad 12 is defective products by a sensing apparatus 63, sensing apparatus 63 is in the height of the relative screw 10 cover group elastomeric pads 12 of location-plate 31 1 side-lowers, a sensing sheet 631 and a terminal touch switch 632 thereof that a slice that is pivoted is reversed by a spring tractive, establish a blowpipe 633 (see figure 6)s in location-plate 31 upsides of relative defective products collection receipts bucket 61 in addition, receive bucket 62 upsides at location-plate 31 at relative non-defective unit collection again and establish the plectrum 64 that an end has hypotenuse 641.
In Fig. 7, the height of its sensing sheet 631 ends just is positioned at the height of each screw 10 noose elastomeric pad 12, when the non-defective unit screw 10 of noose elastomeric pad 12 by the time can stir sensing sheet 631, by its in addition end form touch inducing with touch switch 632; Its when the defective products that does not have noose elastomeric pad 12 by the time can't be with touch switch 632 touch inducings the time, when then the circuit of sensing apparatus can be controlled by a blowpipe 633 defective products is received bucket 61 by the defective products collection above, defective products screw 10 is received bucket 61 from the location-plate 31 defective products collection that blows off with pressure-air.Again in Fig. 6,10 on the screw of cover group elastomeric pad 12 is turned back to location-plate 31 tops that relative non-defective unit collection is received bucket 62 by blowpipe 633, screw 10 heads and plectrum 64 terminal hypotenuses 641 are touched and dials to fall to the non-defective unit collection and receive barrels 62.
As shown in Figure 8, perspective exploded view for unit mahine of the present utility model and location-plate combination, be that location-plate 31 on the utility model unit mahine 30 is the arcuation plate bodys that have breach 311 with several pieces lateral borders, at the be formed by connecting location-plate 31 of a ring-type of unit mahine 30 cylindrical outer wall embeddings knot; When location-plate 31 has locally when impaired, can conveniently carry out easy local replacing.
By screw of the present utility model and elastomeric pad unit mahine structure-improved, can cooperate the screw of different length, and need not to change the feeding track height and the position of elastomeric pad as mentioned above.
Claims (9)
1. screw and elastomeric pad unit mahine structure-improved, comprising a screw feeder, elastomeric pad feeder and has collection and receives the material collecting device and the unit mahine of tube and form, screw feeder and elastomeric pad feeder respectively are provided with a screw guide rail and a pad guide rail, and screw guideway end openings is relative with unit mahine location-plate breach; Unit mahine location-plate breach top is established pressuring piece and establishes a hollow ram and breach in the below online with respect to same, location-plate and push rod are driven radially revolution, and the path that moves radially of push rod is provided with first oblique surface and guides push rod shaft to lifting with second oblique surface;
It is characterized in that: this push rod hollow internal sleeve group one inner guide is fixedly arranged on the unit mahine, the push rod top is stretched out at its epimere tip when push rod is positioned at extreme lower position, elastomeric pad feeding track end is positioned at the most advanced and sophisticated top of stretching out the push rod top, the elastomeric pad axis hole on the mobile route at tip, be skewed and and between the tip folder establish an angle, be provided with a baffle combination at pad guide rail end and form.
2. screw as claimed in claim 1 and elastomeric pad unit mahine structure-improved, it is characterized in that: wherein material collecting device is to establish a defective products collection at unit mahine location-plate one side-lower to receive bucket and non-defective unit collection receipts bucket, cooperate the height of a sensing apparatus in the relative screw cover of location-plate one side-lower group elastomeric pad, a sensing sheet and a terminal touch switch thereof that a slice that is pivoted is reversed by a spring tractive, the location-plate upside of defective products collection receipts bucket is established a blowpipe relatively in addition, receives the bucket upside at location-plate at relative non-defective unit collection again and establishes the plectrum that an end has hypotenuse.
3. screw as claimed in claim 1 or 2 and elastomeric pad unit mahine structure-improved is characterized in that: the sheathed hollow sleeve in this push rod top wherein, the hollow sleeve top is higher than push rod top one predetermined altitude, and forms a groove that holds elastomeric pad.
4. screw as claimed in claim 1 or 2 and elastomeric pad unit mahine structure-improved is characterized in that: the terminal top of its Intermediate gasket guide rail is provided with a pressing plate.
5. screw as claimed in claim 3 and elastomeric pad unit mahine structure-improved is characterized in that: the terminal top of its Intermediate gasket guide rail is provided with a pressing plate.
6. screw as claimed in claim 1 or 2 and elastomeric pad unit mahine structure-improved, it is characterized in that: in the form of a ring location-plate on the unit mahine wherein, be the arcuation plate body that has a breach with several pieces lateral borders at the unit mahine cylindrical outer wall embedding knot ring-type plate body that is formed by connecting, its breach at the lateral margin of rotation direction dorsad to the oblique extension of rotation direction.
7. screw as claimed in claim 3 and elastomeric pad unit mahine structure-improved, it is characterized in that: in the form of a ring location-plate on the unit mahine wherein, be the arcuation plate body that has a breach with several pieces lateral borders at the unit mahine cylindrical outer wall embedding knot ring-type plate body that is formed by connecting, its breach at the lateral margin of rotation direction dorsad to the oblique extension of rotation direction.
8. screw as claimed in claim 4 and elastomeric pad unit mahine structure-improved, it is characterized in that: in the form of a ring location-plate on the unit mahine wherein, be to connect into a ring-type plate body at unit mahine cylindrical outer wall embedding knot with the arcuation plate body that several pieces lateral borders have a breach, its breach at the lateral margin of rotation direction dorsad to the oblique extension of rotation direction.
9. screw as claimed in claim 5 and elastomeric pad unit mahine structure-improved, it is characterized in that: in the form of a ring location-plate on the unit mahine wherein, be to connect into a ring-type plate body at unit mahine cylindrical outer wall embedding knot with the arcuation plate body that several pieces lateral borders have a breach, its breach at the lateral margin of rotation direction dorsad to the oblique extension of rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520016317 CN2792691Y (en) | 2005-04-06 | 2005-04-06 | Imprved mechanism of screw and elastic gasket combining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520016317 CN2792691Y (en) | 2005-04-06 | 2005-04-06 | Imprved mechanism of screw and elastic gasket combining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2792691Y true CN2792691Y (en) | 2006-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520016317 Expired - Fee Related CN2792691Y (en) | 2005-04-06 | 2005-04-06 | Imprved mechanism of screw and elastic gasket combining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2792691Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480510B (en) * | 2009-01-21 | 2011-08-10 | 林军华 | Filtering net assembling device of plastic needle dropper component |
| CN102294588A (en) * | 2011-08-11 | 2011-12-28 | 浙江中超工业视镜有限公司 | Screw and washer combining machine |
| CN102814647A (en) * | 2011-06-07 | 2012-12-12 | 上海振好机械有限公司 | Material level structure of screw workpiece composite washers |
| CN102962671A (en) * | 2012-12-13 | 2013-03-13 | 昆山诺瑞信机械设备有限公司 | Screw assembling equipment |
| CN103687693A (en) * | 2011-07-20 | 2014-03-26 | 丰田自动车株式会社 | Washer arranging apparatus, washer arranging system, and washer arranging method |
| CN104002125A (en) * | 2013-12-31 | 2014-08-27 | 南京江标标准件有限公司 | Full-automatic screw assembly machine |
| CN104148929A (en) * | 2014-07-22 | 2014-11-19 | 宁国天运橡塑制品有限公司 | Gasket guiding and assembling device |
| CN104916460A (en) * | 2015-06-11 | 2015-09-16 | 武汉轻工大学 | Capacitor automatic washer supply apparatus |
| CN105798602A (en) * | 2016-05-04 | 2016-07-27 | 长兴宏利五金股份有限公司 | Automatic installing device for bolt and gasket |
| CN106002175A (en) * | 2016-06-13 | 2016-10-12 | 南京工程学院 | Automatic assembly device for heat preservation nail |
| CN106624761A (en) * | 2017-01-21 | 2017-05-10 | 王生锡 | Rotary machine for sleeving gaskets |
| CN106903509A (en) * | 2016-08-04 | 2017-06-30 | 李庆杰 | A kind of expansion bolt assembles equipment |
| CN112171257A (en) * | 2020-10-19 | 2021-01-05 | 浙江工业大学 | Automatic special screw and nut assembling machine |
-
2005
- 2005-04-06 CN CN 200520016317 patent/CN2792691Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480510B (en) * | 2009-01-21 | 2011-08-10 | 林军华 | Filtering net assembling device of plastic needle dropper component |
| CN102814647A (en) * | 2011-06-07 | 2012-12-12 | 上海振好机械有限公司 | Material level structure of screw workpiece composite washers |
| CN103687693B (en) * | 2011-07-20 | 2016-01-13 | 丰田自动车株式会社 | Gasket arrangements device, gasket arrangements system and gasket arrangements method |
| CN103687693A (en) * | 2011-07-20 | 2014-03-26 | 丰田自动车株式会社 | Washer arranging apparatus, washer arranging system, and washer arranging method |
| CN102294588A (en) * | 2011-08-11 | 2011-12-28 | 浙江中超工业视镜有限公司 | Screw and washer combining machine |
| CN102294588B (en) * | 2011-08-11 | 2013-08-07 | 浙江中超工业视镜有限公司 | Screw and washer combining machine |
| CN102962671A (en) * | 2012-12-13 | 2013-03-13 | 昆山诺瑞信机械设备有限公司 | Screw assembling equipment |
| CN104002125B (en) * | 2013-12-31 | 2016-06-29 | 南京江标标准件有限公司 | A kind of Full automatic screw building machine |
| CN104002125A (en) * | 2013-12-31 | 2014-08-27 | 南京江标标准件有限公司 | Full-automatic screw assembly machine |
| CN104148929A (en) * | 2014-07-22 | 2014-11-19 | 宁国天运橡塑制品有限公司 | Gasket guiding and assembling device |
| CN104916460A (en) * | 2015-06-11 | 2015-09-16 | 武汉轻工大学 | Capacitor automatic washer supply apparatus |
| CN104916460B (en) * | 2015-06-11 | 2017-11-28 | 武汉轻工大学 | Capacitor supplies washer device automatically |
| CN105798602A (en) * | 2016-05-04 | 2016-07-27 | 长兴宏利五金股份有限公司 | Automatic installing device for bolt and gasket |
| CN105798602B (en) * | 2016-05-04 | 2017-11-10 | 长兴宏利五金股份有限公司 | Spacer for bolt automatic installation apparatus |
| CN106002175A (en) * | 2016-06-13 | 2016-10-12 | 南京工程学院 | Automatic assembly device for heat preservation nail |
| CN106903509A (en) * | 2016-08-04 | 2017-06-30 | 李庆杰 | A kind of expansion bolt assembles equipment |
| CN106903509B (en) * | 2016-08-04 | 2018-11-09 | 李庆杰 | A kind of expansion bolt assembling equipment |
| CN106624761A (en) * | 2017-01-21 | 2017-05-10 | 王生锡 | Rotary machine for sleeving gaskets |
| CN112171257A (en) * | 2020-10-19 | 2021-01-05 | 浙江工业大学 | Automatic special screw and nut assembling machine |
| CN112171257B (en) * | 2020-10-19 | 2024-05-28 | 浙江工业大学 | Automatic screw nut assembly special plane |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |