CN201092025Y - Thread supplier for electric screwdriver - Google Patents
Thread supplier for electric screwdriver Download PDFInfo
- Publication number
- CN201092025Y CN201092025Y CNU2007200543338U CN200720054333U CN201092025Y CN 201092025 Y CN201092025 Y CN 201092025Y CN U2007200543338 U CNU2007200543338 U CN U2007200543338U CN 200720054333 U CN200720054333 U CN 200720054333U CN 201092025 Y CN201092025 Y CN 201092025Y
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- China
- Prior art keywords
- screw
- main body
- feed table
- limited block
- matcher
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a screw automatic supply device technical field of an electric screwdriver, in particular to the screw supplier of the electric screwdriver, which comprises a position matcher, a rubber pipe used for delivering a screw and a screw sending device. One end of the rubber pipe is connected with a screw material outlet of the material feeding disc in the screw sending device; the position matcher is a hollow device; the upper end of the position matcher is provided with a notch by which the position matcher is sheathed on the electric screwdriver; a screw material inlet is formed at the lower end of the position matcher; the other end of the rubber pipe is connected with the screw material inlet; the screw material inlet and the bottom of the position matcher are respectively provided with a position limit block and a position limit rubber ring; the screws in the screw sending device are conveyed to the position matcher by the rubber pipe; when the screw is screwed by the electric screwdriver, the screw automatically falls onto the position limit rubber ring which is arranged at the bottom of the position matcher; the screw supplier of the electric screwdriver has simple structure; the screws are automatically conveyed and supplied to the electric screwdriver by the match of the screw sending device and the position matcher, the screws are not required to be manually grabbed and positioned, the working efficiency is improved, and the labour cost is reduced.
Description
Technical field:
The utility model relates to the screw automatic supply device technical field of electric screw driver, refers in particular to a kind of screw supplying device of electric screw driver.
Background technology:
With electric screw driver when screw hole is screwed into screw, need the manual screw that pick, and screw be positioned on the screw hole by manual, can utilize this electric screw driver that screw is screwed in the screw hole, operating speed is slow, inefficiency.
The utility model content:
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of screw supplying device of electric screw driver, and this kind screw supplying device can be given electric screw driver by automatic supply screw, does not need manual the extracting and set screw, increases work efficiency.
For achieving the above object, the utility model is achieved through the following technical solutions: it comprises the coordination device, carries rubber tube, the screw dispensing device of screw, be provided with a feed table in the screw dispensing device, this feed table is connected with an end of rubber tube by its screw discharging opening; Described coordination device hollow, the upper end of this coordination device are provided with it are sleeved on bayonet socket on the electric screw driver, and the lower end of this coordination device forms a screw charging aperture that is communicated with cavities wherein, and this screw charging aperture is connected with the other end of rubber tube; This screw charging aperture place is equipped with limited block; The bottom of this coordination device is equipped with a spacing rubber ring.
Described screw dispensing device comprises shell, storage cavity, blanking dish, feed table, vibrating mechanism, and blanking dish, feed table, vibrating mechanism are installed in this shell from top to bottom in turn; The cavity that shell and blanking dish top are formed is a storage cavity; Offer at least one falls to the feed table of its below for screw groove on the blanking dish; Form the helicla flute that is involute shape on the feed table, the terminal connecting screw discharging opening of this spiral fluted; The bottom of feed table cooperates with vibrating mechanism.
Described coordination device is made up of last main body and following main body, and the lower end of last main body is actively socketed on down body interior, in the following main body spring that withstands the main body lower end is installed.
Described limited block is " L " shape, and this limited block is articulated in down the junction of body cavity and screw charging aperture, on this limited block back-moving spring is installed, and the minor face of this limited block extends in the rubber tube, and the long limit of this limited block extends to down in the cavity of main body.
The lower end of described spacing rubber ring forms four intilted position-limit foots.
Described helicla flute tilts, and the height in spiral fluted centre is the highest, and the height at its screw discharging opening place is minimum.
From technique scheme as can be seen, the utility model comprises the coordination device, carries rubber tube, the screw dispensing device of screw, the screw discharging opening of the feed table in the end connecting screw dispensing device of rubber tube; Coordination device hollow, the upper end of this coordination device are provided with it are sleeved on bayonet socket on the electric screw driver, and the lower end of this coordination device forms the screw charging aperture, and the other end of rubber tube is connected with this screw charging aperture; The screw charging aperture place of this coordination device and bottom are separately installed with limited block and spacing rubber ring, rubber tube is delivered to the screw in the screw dispensing device in the coordination device, when using the electric screw driver the turn of the screw, screw falls within on the spacing rubber ring of coordination device bottom automatically, realizes automatic supply screw; In sum, the utility model is simple in structure, and the cooperation of screw dispensing device and coordination device is carried to electric screw driver and the supply screw automatically, does not need manual the extracting and set screw, increases work efficiency, and reduces labour cost.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 3 is the cutaway view of accompanying drawing 1;
Accompanying drawing 4 is the decomposing schematic representation of accompanying drawing 1;
Accompanying drawing 5 is the structural representation of feed table of the present utility model;
Accompanying drawing 6 is the vertical view of accompanying drawing 5;
Accompanying drawing 7 is the structural representation of spacing rubber ring of the present utility model;
Accompanying drawing 8 is the front view of accompanying drawing 7;
Accompanying drawing 9 is the vertical view of accompanying drawing 7;
Accompanying drawing 10 coordination devices of the present utility model are set in the structural representation on the electric screw driver;
Structural representation when accompanying drawing 11 is got screw for the electric screw driver in the accompanying drawing 10.
The specific embodiment:
Embodiment sees accompanying drawing 1 to 9, and it comprises coordination device 1, is used to carry the rubber tube 2 of screw, screw dispensing device 3, and coordination device 1 is assembled in electric screw driver 4 lower ends, gives electric screw driver 4 by coordination device 1 supply screw; Be provided with a feed table 5 in the screw dispensing device 3, be connected with an end of rubber tube 2 by its screw discharging opening 6 on this feed table 5.
Described screw dispensing device 3 comprises shell 7, storage cavity 8, blanking dish 9, feed table 5, percussion mechanism 10, and blanking dish 9, feed table 5, percussion mechanism 10 from top to bottom are installed in this shell 7 in turn; Shell 7 is a storage cavity 8 with the cavity that blanking dish 9 tops are formed, and screw is stored in this storage cavity 8; Offer four grooves on the described blanking dish 9, these four grooves are 90 degree and evenly distribute, and screw falls to the feed table 5 of its below by these four grooves; Form the helicla flute 11 that is involute shape on the feed table 5, the terminal connecting screw discharging opening 6 of this helicla flute 11, this helicla flute 11 tilts, the height in the centre of helicla flute 11 is the highest, the height at its screw discharging opening 6 places is minimum, be convenient to screw is sent in its terminal screw discharging opening 6 places, the bottom of feed table 5 cooperates with percussion mechanism 10, for feed table 5 makes the screw in the helicla flute 11 be delivered to screw discharging opening 6 places by vibrations.Described percussion mechanism 10 is a cam, and this cam is driven by motor and rotates, and cam then drives feed table 5 vibrations when rotating.
Described coordination device 1 hollow, the upper end of this coordination device 1 is provided with a bayonet socket 12, this bayonet socket 12 is a circular cylinder, four screws are installed on the sidewall of this circular cylinder, this bayonet socket 12 is locked on the electric screw driver 4 by these four screws, thereby coordination device 1 is sleeved on the electric screw driver 4 by this bayonet socket 12.
The lower end of described coordination device 1 forms a screw charging aperture 13 that is communicated with cavities wherein, and this screw charging aperture 13 is skewed, and this screw charging aperture 13 is connected with the other end of rubber tube 2.
Described coordination device 1 is made up of last main body 14 and following main body 15, and the lower end of last main body 14 is actively socketed on down main body 15 inside, and the spring 16 that withstands main body 14 lower ends is installed in the following main body 15.
Described screw charging aperture 13 places are equipped with limited block 17, this limited block 17 is " L " shape, this limited block 17 is articulated in down the junction of main body 15 cavitys and screw charging aperture 13, on this limited block 17 back-moving spring is installed, the minor face of this limited block 17 extends in the rubber tube 2, the long limit of this limited block 17 extends to down in the cavity of main body 15, and this limited block 17 is used to limit and block the screw in the rubber tube 2.
The bottom of described coordination device 1 is equipped with a spacing rubber ring 18, the lower end of this spacing rubber ring 18 forms four intilted position-limit foots 19, after screw is fallen into this spacing rubber ring 18, this screw is helped and blocked to four position-limit foots 19 of spacing rubber ring 18, since rubber be have soft and resilient, therefore, when electric screw driver 4 moves down, this screw is pushed under the pushing effect of the cutter head of electric screw driver 4 and extrudes, and is squeezed in the corresponding screw hole by electric screw driver 4.
Below in conjunction with Figure 10 and Figure 11 use of the present utility model is described.
1, moves down when electric screw driver 4 integral body, after the following main body 15 of coordination device 1 touches the parts of screw to be installed, last main body 14 pressuring springs 16 of coordination device 1 shrink, last main body 14 moves down, the cutter head of electric screw driver 4 moves down gets the screw on the spacing rubber ring 18 in coordination device 1 bottom, and it is squeezed into corresponding screw hole position.
In the process that electric screw driver 4 moves down, the cutter head of electric screw driver 4 is depressed the limited block 17 of 1 time main body 15 of coordination device, it is spacing that the cutter head of electric screw driver 4 is opened one-level, the minor face of limited block 17 no longer limits the screw in the rubber tube 2, and first screw in the rubber tube 2 slips over the spacing place of this limited block 17 under the effect of deadweight and rear portion screw pressure; Simultaneously, since electric screw driver stop that this screw still rests in the screw charging aperture 13 of 1 time main body 15 of coordination device.
2, behind 4 dozens of end screws of electric screw driver, when electric screw driver 4 moves on the whole, the last main body 14 of coordination device 1 is returned to the origin-location under spring 16 tension force effects, the spacing limited block 17 of one-level is also got back to original position under the twisting force of its back-moving spring, the minor face of limited block 17 then limits second screw in the screw charging aperture 13, makes it rest on the spacing limited block of one-level 17 places.
Meanwhile, first screw in the rubber tube 2 is owing to lose the restriction of the spacing limited block of one-level 17 and stopping of electric screw driver 4, this screw is under the pressure effect of its deadweight and rear portion screw, this screw slips into the middle cavities in 1 time main body of coordination device 15, and fall in the spacing rubber ring 18 of coordination device 1 bottom, spacing live of four position-limit foots 19 of the limited rubber ring 18 of this screw and resting on the spacing rubber ring 18, it is spacing that this screw promptly enters secondary, for electric screw driver 4 screws as preparing next time.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (6)
1. the screw supplying device of an electric screw driver, it is characterized in that: it comprises coordination device (1), carries rubber tube (2), the screw dispensing device (3) of screw, be provided with a feed table (5) in the screw dispensing device (3), this feed table (5) is connected with an end of rubber tube (2) by its screw discharging opening (6); Described coordination device (1) hollow, the upper end of this coordination device (1) is provided with it is sleeved on bayonet socket (12) on the electric screw driver (4), the lower end of this coordination device (1) forms a screw charging aperture (13) that is communicated with cavities wherein, and this screw charging aperture (13) is connected with the other end of rubber tube (2); This screw charging aperture (13) locates to be equipped with limited block (17); The bottom of this coordination device (1) is equipped with a spacing rubber ring (18).
2. the screw supplying device of a kind of electric screw driver according to claim 1, it is characterized in that: described screw dispensing device (3) comprises shell (7), storage cavity (8), blanking dish (9), feed table (5), percussion mechanism (10), and blanking dish (9), feed table (5), percussion mechanism (10) from top to bottom are installed in this shell (7) in turn; Shell (7) is storage cavity (8) with the cavity that blanking dish (9) top is formed; Offer at least one falls to the feed table (5) of its below for screw groove on the blanking dish (9); Form the helicla flute (11) that is involute shape on the feed table (5), the terminal connecting screw discharging opening (6) of this helicla flute (11); The bottom of feed table (5) cooperates with percussion mechanism (10).
3. the screw supplying device of a kind of electric screw driver according to claim 1, it is characterized in that: described coordination device (1) is made up of last main body (14) and following main body (15), the lower end of last main body (14) is actively socketed on down main body (15) inside, and the spring (16) that withstands main body (14) lower end is installed in the following main body (15).
4. the screw supplying device of a kind of electric screw driver according to claim 1, it is characterized in that: described limited block (17) is " L " shape, this limited block (17) is articulated in down the junction of main body (15) cavity and screw charging aperture (13), this limited block is equipped with back-moving spring on (17), the minor face of this limited block (17) extends in the rubber tube (2), and the long limit of this limited block (17) extends to down in the cavity of main body (15).
5. the screw supplying device of a kind of electric screw driver according to claim 1, it is characterized in that: the lower end of described spacing rubber ring (18) forms four intilted position-limit foots (19).
6. the screw supplying device of a kind of electric screw driver according to claim 2, it is characterized in that: described helicla flute (11) tilts, and the height in the centre of helicla flute (11) is the highest, and the height that its screw discharging opening (6) is located is minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200543338U CN201092025Y (en) | 2007-07-20 | 2007-07-20 | Thread supplier for electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200543338U CN201092025Y (en) | 2007-07-20 | 2007-07-20 | Thread supplier for electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092025Y true CN201092025Y (en) | 2008-07-30 |
Family
ID=39899987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200543338U Expired - Fee Related CN201092025Y (en) | 2007-07-20 | 2007-07-20 | Thread supplier for electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092025Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633108A (en) * | 2012-04-10 | 2012-08-15 | 江阴博尔汽配工业有限公司 | Discharging port of valve stem vibrating disk |
| CN102922464A (en) * | 2011-08-11 | 2013-02-13 | 陈世强 | Handheld screw feed machine |
| CN106514189A (en) * | 2016-12-21 | 2017-03-22 | 深圳创维－Rgb电子有限公司 | Screw conveying mechanism |
-
2007
- 2007-07-20 CN CNU2007200543338U patent/CN201092025Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922464A (en) * | 2011-08-11 | 2013-02-13 | 陈世强 | Handheld screw feed machine |
| CN102922464B (en) * | 2011-08-11 | 2016-06-15 | 陈世强 | Machine given by hand-held formula screw |
| CN102633108A (en) * | 2012-04-10 | 2012-08-15 | 江阴博尔汽配工业有限公司 | Discharging port of valve stem vibrating disk |
| CN106514189A (en) * | 2016-12-21 | 2017-03-22 | 深圳创维－Rgb电子有限公司 | Screw conveying mechanism |
| CN106514189B (en) * | 2016-12-21 | 2018-05-15 | 深圳创维－Rgb电子有限公司 | A kind of screw conveying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20110720 |