CN204470952U - Screw distributor - Google Patents
Screw distributor Download PDFInfo
- Publication number
- CN204470952U CN204470952U CN201420798015.2U CN201420798015U CN204470952U CN 204470952 U CN204470952 U CN 204470952U CN 201420798015 U CN201420798015 U CN 201420798015U CN 204470952 U CN204470952 U CN 204470952U
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- China
- Prior art keywords
- screw
- fixture block
- rotating disk
- fixing
- charging aperture
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- 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.)
- Withdrawn - After Issue
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Abstract
Screw distributor, relate to screw automatic locking and pay technical field, it comprises charging aperture and multiple output channel, each output channel is access to different screw carrier pipes, also comprise: rotating rotating disk, be placed with multiple input channel for screw being transported to respectively each output channel along dial rotation direction, rotating disk is provided with for by temporary transient for screw securing fixture block above the input port of each input channel; Screw releasing device, it comprise many groups for solution respectively unless each described fixture block to the fixing fixing cancel system of screw; Dial rotation drives fixture block timesharing described in each to aim at described charging aperture, fixture block described in each obtains screw from described charging aperture thus and fixes, and fixing remove the corresponding fixture block of mechanism releases to the fixing of screw and allows screw drop to be positioned at input channel below this fixture block.
Description
Technical field
The invention relates to screw automatic locking and pays technical field, is specifically related to a kind of screw distributor.
Background technology
Screw is conventional a kind of interface unit, be widely used in the various products of every field, the screw that in a product, often usage quantity is more completes the connection between all parts, therefore, if adopt the operating type of manual locked screw, greatly production efficiency can be reduced.
The appearance that machine paid by screw automatic locking makes screwed lock pay and achieves automated job.Screw automatic locking pays machine primarily of screw collator, screw distributor, screw carrier pipe, lock pays device and screwing device composition, its course of work is roughly, its enterprising line ordering in material road delivered to by screw in its hopper by screw collator, then screw neat for sequence is transported to the charging aperture of screw distributor by material road, screw distributor obtains screw from its charging aperture and is sent into by screw corresponding screw carrier pipe, screw blowing in screw carrier pipe is paid in device to the lock be connected with screw carrier pipe by the mode then by blowing, so far, screw has just been assigned to the place needing locked screw, finally by screwing device by screw tightening.
Existing screw distributor mostly is the structure of orthoscopic, the negligible amounts of the screw that once can distribute, if the quantity that will increase the screw of primary distribution, the structure of screw distributor will become complicated, and volume is also larger, and length is longer, and the place taken is also larger.
Summary of the invention
For the above-mentioned technical problem that prior art exists, the invention provides a kind of screw distributor, and it once can the more screw of quantity allotted, and structure is simple, small volume, the place taken is little, even if increase the quantity of the screw of primary distribution, its structure also can not become more complicated.
For achieving the above object, the invention provides following technical scheme.
Screw distributor, comprises charging aperture and multiple output channel, and each output channel is access to different screw carrier pipes, also comprises:
Rotating rotating disk, is placed with multiple input channel for screw being transported to respectively each output channel along dial rotation direction, rotating disk is provided with for by temporary transient for screw securing fixture block above the input port of each input channel;
Screw releasing device, it comprise many groups for solution unless each described fixture block to the fixing fixing cancel system of screw;
Dial rotation drives fixture block timesharing described in each to aim at described charging aperture, fixture block described in each obtains screw from described charging aperture thus and fixes, and fixing remove the corresponding fixture block of mechanism releases to the fixing of screw and allows screw drop to be positioned at input channel below this fixture block.
Wherein, each fixture block can moving radially along rotating disk, the outer end of each fixture block is provided with bayonet socket, described bayonet socket extends above the input port of corresponding input channel, the nut of the screw that each fixture block obtains from described charging aperture is blocked by its bayonet socket, corresponding fixing cancel system drives this fixture block inwardly to move along the footpath of rotating disk, and the bayonet socket of this fixture block departs from the nut of screw thus, and this fixture block is removed the fixing of screw.
Wherein, rotating disk is provided with multiple back-moving spring for allowing each fixture block outwards move reset along the footpath of rotating disk respectively.
Wherein, often the fixing cancel system of group comprises a shifting block, this shifting block comprises initiative part and follower, contact and the rotating disk of initiative part and follower are fixed, follower is connected with corresponding fixture block, initiative part rotates around the above-mentioned contact of itself and follower, thus drives follower to rotate around this contact, and follower drives connected fixture block inwardly to move along the footpath of rotating disk thus.
Wherein, the rotation of the initiative part of each shifting block is synchronously driven by a shifting block drive unit or is driven respectively by multiple shifting block drive unit.
Wherein, rotating disk is circular, and the input port of input channel is located at disk edge.
Wherein, also comprise the baffle plate of annular, described charging aperture is arranged at this baffle plate, and this baffle rings rotates plate edge to close the side opening of each bayonet socket.
Wherein, also comprise the rotating driving device for driving dial rotation, rotating driving device is positioned at below rotating disk, and rotating disk is provided with rotating shaft, and this rotating shaft is stretched out downwards and is connected with rotating driving device.
Wherein, rotating driving device is stepper motor.
Wherein, also comprise blowning installation, it is blown to each output channel and pays position to be blowed respectively by screw to each lock.
The beneficial effect of the invention is: the input channel for screw being transported to output channel is arranged on a rotating rotating disk by the screw distributor of the invention, compare the screw distributor of existing orthoscopic, equal in the distance at two input channel intervals, and when taking the place of same length, the screw distributor of the invention can arrange input channel more more than the screw distributor of existing orthoscopic, namely the quantity of the screw distributor of the invention once screw distributor once assignable screw of the existing orthoscopic of number ratio of assignable screw is many, therefore, the screw distributor of the invention can a fairly large number of screw of primary distribution in situation relatively simple for structure, if need the quantity of the screw increasing primary distribution, only need the distance between shortening two input channels or add the radius of traffic cycle, its structure does not become more complicated, in addition, even if increased the quantity of the screw of primary distribution by the radius adding traffic cycle, the change of its volume is also not obvious.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screw distributor of the invention.
Fig. 2 is the decomposition texture schematic diagram of the main distributor of the screw distributor of the invention.
Fig. 3 is the decomposition texture schematic diagram of rotating disk and shifting block.
Fig. 4 is the structural representation of the vertical section of the screw distributor of the invention.
Reference numeral comprises: the first fixed station 1, second fixed station 2, baffle plate 3, charging aperture 31, rotating disk 4, cover plate 41, spring dead plate 42, spring depends on bar 421, spring retention mouth 422, fixture block mounting disc 43, pad 44, shifting block mounting disc 45, back-moving spring 46, rotating shaft 47, bearing 471, input channel 48, fixture block 49, bayonet socket 491, spring lock block 492, shifting block connecting rod 493, screw releasing device 5, cylinder 51, shifting block 52, initiative part 521, follower 522, kelly 523, recess 524, cylinder holder 6, fixing hole 61, carrier pipe Connection Block 7, output channel 71, air pipe interface 72, pore 73, screw carrier pipe 8, motor 9, screw 10.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the invention is elaborated.
As depicted in figs. 1 and 2, the screw distributor of the present embodiment comprises the first fixed station 1, second fixed station 2, motor 9 and main distributor, wherein motor 9 is stepper motor, first fixed station 1 to the second fixed station 2 is short, first fixed station 1 is positioned at below the second fixed station 2, motor 9 is fixed on the first fixed station 1, and main distributor is then fixed on the second fixed station 2.Figure 2 shows that the decomposition texture schematic diagram of main distributor, main distributor comprises baffle plate 3, rotating disk 4, screw releasing device 5, cylinder holder 6 and carrier pipe Connection Block 7, composition graphs 4, the carrier pipe Connection Block 7 of annular is fixed on the table top of the second fixed station 2, through hole is provided with in the middle part of second fixed station 2, cylinder holder 6 to embed in carrier pipe Connection Block 7 and through stretching out downwards through hole in the middle part of the second fixed station 2, the part that cylinder holder 6 top is stretched out to side then blocks the second fixed station 2, screw releasing device 5 comprises several cylinder 51 and several shifting blocks 52, cylinder holder 6 is provided with several fixing holes 61, each cylinder 51 snaps in each fixing hole 61 respectively, thus be fixed in cylinder holder 6.
Composition graphs 3, circular rotating disk 4 comprises cover plate 41, spring dead plate 42, fixture block 49 mounting disc 43, pad 44 and shifting block 52 mounting disc 45 5 plate bodys, superposition is fixing successively from top to bottom for they, fixture block 49 mounting disc 43 is provided with the groove in several radially directions, each groove is embedded with a fixture block 49, the through hole of a through fixture block 49 mounting disc about 43 is provided with in the outside of each described groove, this is input channel 48, the outer end of each fixture block 49 is provided with a bayonet socket 491, and this bayonet socket 491 extends above the input port of corresponding input channel 48.Each shifting block 52 comprises initiative part 521 and follower 522, the contact of initiative part 521 and follower 522 is provided with the kelly 523 of a transverse direction, shifting block 52 mounting disc 45 is provided with several openings radially, each described overthe openings is provided with the groove in the direction vertical with this opening again, each shifting block 52 snaps in opening described in each, and its kelly 523 embeds in the described groove of this overthe openings, follower 522 top of each shifting block 52 is provided with a recess 524, be connected with each shifting block 52 respectively after the follower 522 of each shifting block 52 is upward through pad 44, particularly, composition graphs 4, each fixture block 49 is provided with shifting block 52 connecting rod 493, shifting block 52 snaps in shifting block 52 connecting rod 493 of fixture block 49 by the recess 524 at its follower 522 top, thus complete the connection with fixture block 49.Spring dead plate 42 radially offers several spring retention mouths 422, each spring retention mouth 422 is embedded with a spring along spring dead plate 42 radial direction and depends on bar 421, each spring depends on bar 421 and is arranged with a back-moving spring 46, each fixture block 49 top is provided with a spring lock block 492, spring lock block 492 is provided with an opening upward, spring lock block 492 protrudes upward, the outer end that each spring depends on bar 421 snaps in the described opening of each spring lock block 492 respectively, so, each back-moving spring 46 one end connects with a spring lock block 492, the other end connects with the inner of spring retention mouth 422.Composition graphs 1, 2 and 4, rotating disk 4 is provided with a rotating shaft of stretching out 47 downwards, this rotating shaft 47 is through cylinder holder 6, carrier pipe Connection Block 7 is connected with motor 9 with after the table top of the second fixed station 2, rotating shaft 47 is provided with two bearings 471, these two bearings 471 are positioned at top and the bottom of cylinder holder 6, by these two bearings 471, rotating disk 4 is connected rotationally with cylinder holder 6, composition graphs 4, after rotating disk 4 is connected with cylinder holder 6, each shifting block 52 is positioned at above a cylinder 51, during the initiative part 521 of cylinder 51 upwardly shifting block 52, shifting block 52 can rotate around its kelly 523, because the angle between the initiative part 521 of shifting block 52 and follower 522 is obtuse angle, under the drive of initiative part 521, the follower 522 of shifting block 52 also rotates, thus drive fixture block 49 radially-inwardly moving along rotating disk 4, when cylinder 51 moves down reset, under the effect of back-moving spring 46, fixture block 49 outwards moves reset along the footpath of rotating disk 4 again, until the spring lock block 492 of fixture block 49 props up the outer end of spring retention mouth 422.As another embodiment, each shifting block 52 also synchronously can be driven by a cylinder, particularly, a push pedal is set below each shifting block 52, a cylinder is set below push pedal again, this cylinder pushes away this push pedal, push pedal thus promote each shifting block 52 simultaneously and rotate.
As depicted in figs. 1 and 2, the screw distributor of the present embodiment also comprises an annular baffle plate 3, this baffle plate 3 is enclosed within the periphery of rotating disk 4, particularly, baffle plate 3 is enclosed within fixture block 49 mounting disc 43, the periphery of spring dead plate 42 and cover plate 41, baffle plate 3 encloses the bayonet socket 491 of each fixture block 49 and the side opening of input channel 48, thus make the temporary transient securing screw of the bayonet socket 491 of each fixture block 49 be unlikely to be thrown out of when rotating disk 4 rotates, baffle plate 3 is provided with charging aperture 31, in the process that motor 9 drives rotating disk 4 to rotate, bayonet socket 491 timesharing of each fixture block 49 aims at charging aperture 31 to obtain screw from charging aperture 31.As shown in Figure 2 and Figure 4, carrier pipe Connection Block 7 is provided with the output channel 71 of several up/down perforations, the delivery outlet of the lower end of each output channel 71 connects with each screw carrier pipe 8, when rotating disk 4 stops operating, the input port of the upper end of each output channel 71 then aims at each input channel 48 respectively.As shown in Fig. 1,2 and 4, the side opening of carrier pipe Connection Block 7 is provided with several pores 73, each pore 73 and an output channel 71 through, each pore 73 connects an air pipe interface 72, and each air pipe interface 72 connects blowning installation (not shown) respectively.
Composition graphs 1-4, the course of work of the screw distributor of the present embodiment is, the neat screw of sequence is transported to charging aperture 31 by screw collator, motor 9 drives rotating disk 4 to rotate fixing angle at every turn, charging aperture 31 is aimed to make bayonet socket 491 timesharing of each fixture block 49, after the bayonet socket 491 of a fixture block 49 aims at charging aperture 31, screw in charging aperture 31 is just pulled in this bayonet socket 491, screw 10 nut upward, therefore the nut of screw 10 is blocked by the bayonet socket 491 of fixture block 49, screw 10 is temporarily fixed thus, rotating disk 4 rotates one week, after the bayonet socket 491 of each fixture block 49 all obtains screw, motor 9 stall, each cylinder 51 promotes each shifting block 52 and rotates, each fixture block 49 is inwardly moved along the footpath of rotating disk 4 by driving thus, the bayonet socket 491 of each fixture block 49 departs from screw thus, therefore screw drops in input channel 48, because time rotating disk 4 stops operating, the input port of each output channel 71 upper end aims at each input channel 48 respectively, therefore screw drops in screw carrier pipe 8 after input channel 48 and output channel 71.After screw drops to screw carrier pipe 8, each cylinder 51 resets, and fixture block 49 also outwards moves reset along the footpath of rotating disk 4 under the effect of back-moving spring 46.After this blowning installation is blown to each output channel 71 by each pore 73, thus is blowed along screw carrier pipe 8 by the screw dropping to screw carrier pipe 8 and pay position to each lock, so far completes the distribution of a screw.
Because each shifting block 52 of the screw distributor of the present embodiment is driven separately by each cylinder 51, the screw distributor of the present embodiment can the some or securing screw of certain several fixture block 49 of selective liberation, is not all the securing screw of all fixture blocks 49 all must be discharged at every turn.In addition, the input port of the screw carrier pipe 8 of the screw distributor of the present embodiment is upward, therefore the screw distributor of the present embodiment is only applicable to the nut situation upward of screw, based on this feature, the screw distributor of the present embodiment is applicable to the screw of most of model, length regardless of screw is all applicable, and therefore the scope of application of the screw distributor of the present embodiment is very wide.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection domain; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (10)
1. screw distributor, comprises charging aperture and multiple output channel, and each output channel is access to different screw carrier pipes, it is characterized in that, also comprises:
Rotating rotating disk, is placed with multiple input channel for screw being transported to respectively each output channel along dial rotation direction, rotating disk is provided with for by temporary transient for screw securing fixture block above the input port of each input channel;
Screw releasing device, it comprise many groups for solution unless each described fixture block to the fixing fixing cancel system of screw;
Dial rotation drives fixture block timesharing described in each to aim at described charging aperture, fixture block described in each obtains screw from described charging aperture thus and fixes, and fixing remove the corresponding fixture block of mechanism releases to the fixing of screw and allows screw drop to be positioned at input channel below this fixture block.
2. screw distributor according to claim 1, it is characterized in that, each fixture block can moving radially along rotating disk, the outer end of each fixture block is provided with bayonet socket, described bayonet socket extends above the input port of corresponding input channel, and the nut of the screw that each fixture block obtains from described charging aperture is blocked by its bayonet socket, and corresponding fixing cancel system drives this fixture block inwardly to move along the footpath of rotating disk, the bayonet socket of this fixture block departs from the nut of screw thus, and this fixture block is removed the fixing of screw.
3. screw distributor according to claim 2, is characterized in that, rotating disk is provided with multiple back-moving spring for allowing each fixture block outwards move reset along the footpath of rotating disk respectively.
4. screw distributor according to claim 2, it is characterized in that, often the fixing cancel system of group comprises a shifting block, this shifting block comprises initiative part and follower, contact and the rotating disk of initiative part and follower are fixed, and follower is connected with corresponding fixture block, and initiative part rotates around the above-mentioned contact of itself and follower, thus driving follower to rotate around this contact, follower drives connected fixture block inwardly to move along the footpath of rotating disk thus.
5. screw distributor according to claim 4, is characterized in that, the rotation of the initiative part of each shifting block is synchronously driven by a shifting block drive unit or driven respectively by multiple shifting block drive unit.
6. screw distributor according to claim 1, is characterized in that, rotating disk is circular, and the input port of input channel is located at disk edge.
7. screw distributor according to claim 6, is characterized in that, also comprise the baffle plate of annular, described charging aperture is arranged at this baffle plate, and this baffle rings rotates plate edge to close the side opening of each bayonet socket.
8. screw distributor according to claim 1, is characterized in that, also comprise the rotating driving device for driving dial rotation, rotating driving device is positioned at below rotating disk, and rotating disk is provided with rotating shaft, and this rotating shaft is stretched out downwards and is connected with rotating driving device.
9. screw distributor according to claim 8, is characterized in that, rotating driving device is stepper motor.
10. screw distributor according to claim 1, is characterized in that, also comprise blowning installation, and it is blown to each output channel and pays position to be blowed respectively by screw to each lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798015.2U CN204470952U (en) | 2014-12-17 | 2014-12-17 | Screw distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798015.2U CN204470952U (en) | 2014-12-17 | 2014-12-17 | Screw distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470952U true CN204470952U (en) | 2015-07-15 |
Family
ID=53626710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798015.2U Withdrawn - After Issue CN204470952U (en) | 2014-12-17 | 2014-12-17 | Screw distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493472A (en) * | 2014-12-17 | 2015-04-08 | 东莞市精心自动化设备科技有限公司 | Screw distributor |
| CN108788708A (en) * | 2018-06-20 | 2018-11-13 | 沈阳建筑大学 | A kind of screw automatic conveying device and reconstruct formula mechanical arm |
-
2014
- 2014-12-17 CN CN201420798015.2U patent/CN204470952U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493472A (en) * | 2014-12-17 | 2015-04-08 | 东莞市精心自动化设备科技有限公司 | Screw distributor |
| CN108788708A (en) * | 2018-06-20 | 2018-11-13 | 沈阳建筑大学 | A kind of screw automatic conveying device and reconstruct formula mechanical arm |
| CN108788708B (en) * | 2018-06-20 | 2020-10-09 | 沈阳建筑大学 | Automatic screw conveying device and reconfigurable mechanical arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20170510 |