CN204277892U - Aspirated-air type screwed lock pays device - Google Patents
Aspirated-air type screwed lock pays device Download PDFInfo
- Publication number
- CN204277892U CN204277892U CN201420712649.1U CN201420712649U CN204277892U CN 204277892 U CN204277892 U CN 204277892U CN 201420712649 U CN201420712649 U CN 201420712649U CN 204277892 U CN204277892 U CN 204277892U
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- Prior art keywords
- inner chamber
- screw
- aspirated
- negative pressure
- lock
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Abstract
The utility model belongs to screwed lock and pays device field, particularly relates to a kind of aspirated-air type screwed lock and pays device, is intended to solve existing screwed lock and pays device and be difficult to adsorb and do not have magnetic or tiny screw and pay this screw and the larger technical problem that takes up room by lock.Power module and negative pressure mechanism are located at the control piece being formed in a housing and can provide power supply and source of the gas together, by wire, the first drive circuit in control piece is electrically connected with the rotary power part in electric screwdriver, by tracheae, the negative pressure mechanism driven by the second drive circuit in control piece is connected with the aspiration head in electric screwdriver, realizes control piece and provide power supply and source of the gas to electric screwdriver.By negative pressure mechanism, screw is adsorbed to the container cavity of connection, and drives screwdriver rotation to be paid on precalculated position by this screwed lock by rotary power part.Particularly, for not having magnetic or tiny screw, this aspirated-air type screwed lock is paid device and can be adsorbed and lock pair this screw, and easy to operate, operating efficiency is high.
Description
Technical field
The utility model belongs to screwed lock and pays device field, particularly relates to a kind of aspirated-air type screwed lock and pays device.
Background technology
It is the instrument paid for screwed lock that screwed lock pays device, and existing screwed lock is paid device and usually relied on magnetic part to get up to be paid on a predetermined position by this screwed lock by screw absorption again.But do not have magnetic or tiny screw for some, existing screwed lock pays device cannot realize screw absorption, and can only first be placed on a predetermined position by screw, re-use screwed lock and pay device and realize screwed lock and pay, this troublesome poeration, inefficiency.Further, existing screwed lock is paid device and is taken up room comparatively large, carries inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of aspirated-air type screwed lock to pay device, is intended to solve existing screwed lock and pays device and be difficult to adsorb and do not have magnetic or tiny screw and pay this screw and the larger technical problem that takes up room by lock.
The utility model realizes like this, a kind of aspirated-air type screwed lock pays device, comprising can provide the control piece of power supply and source of the gas and for adsorbing single screw and this screwed lock being paid electric screwdriver on a predetermined position, described control piece comprises housing, be arranged on the power module in described housing, the first drive circuit be electrically connected with described power module respectively and the second drive circuit and be arranged on the negative pressure mechanism driven in described housing and by described second drive circuit, described first drive circuit has first terminals led to outside described housing, described negative pressure mechanism has one, and to lead to described housing outer and for the connector of intake-gas, described electric screwdriver comprises connection, rotary power part, drives the screwdriver rotated and the aspiration head be detachably connected on described rotary power part by described rotary power part, described rotary power part is electrically connected with the wire that has the second terminals, and described first terminals and described second terminals plug to make described first drive circuit drive described rotary power part, be formed with the inner chamber, positioning chamber and the container cavity that are connected successively in described connection, wherein one end of described connection is plugged on described inner chamber, and is connected with tracheae between the described connector of other one end of this connection and described negative pressure mechanism, described screwdriver stretches into described inner chamber and described positioning chamber successively, and between the inwall of described positioning chamber and described screwdriver, be formed with the air gap that air feed flows through, described second drive circuit drives described negative pressure mechanism to produce negative pressure in described air gap place to adsorb in screw to described container cavity, and described screwdriver and the screw be contained in described container cavity are connected.
Further, described inner chamber is divided into the first inner chamber and the second inner chamber with described first intracavity inter-connection, described connection and described first intracavity inter-connection, described second inner chamber is connected with described positioning chamber, described first inner chamber, described second inner chamber and described positioning chamber are all in column, and described first inner chamber, described second inner chamber and described positioning chamber are coaxially arranged, the internal diameter of described first inner chamber is greater than the internal diameter of described second inner chamber, and the internal diameter of described second inner chamber is greater than the internal diameter of described positioning chamber.
Further, the screw lock section that described screwdriver comprises the linkage section for being connected with described rotary power part and coaxially arranges with described linkage section, described linkage section passes described first inner chamber and stretches into described second inner chamber, and described screw lock section stretches into described positioning chamber by described second inner chamber.
Further, described container cavity is column, and described container cavity and described positioning chamber are coaxially arranged.
Further, described screwdriver has a screw lock section be connected with screw, and its axis of described screw lock section outer offers some grooves for airflow.
Further, be threaded between described rotary power part with described aspiration head.
Further, described negative pressure mechanism is minipump.
Further, described rotary power part is servo motor.
The utility model relative to the technique effect of prior art is: power module and negative pressure mechanism are located at the control piece being formed in a housing and can provide power supply and source of the gas together, by wire, the first drive circuit in control piece is electrically connected with the rotary power part in electric screwdriver, by tracheae, the negative pressure mechanism driven by the second drive circuit in control piece is connected with the aspiration head in electric screwdriver, realizes control piece and provide power supply and source of the gas to electric screwdriver.By negative pressure mechanism, screw is adsorbed to the container cavity of connection, and drives screwdriver rotation to be paid on precalculated position by this screwed lock by rotary power part.Particularly, for not having magnetic or tiny screw, as external diameter 1.5mm or following screw, this aspirated-air type screwed lock is paid device and can be adsorbed and lock pair this screw, and easy to operate, operating efficiency is high, is applicable to manual operation, multiaxis platform also can be coordinated to realize screwed lock and pay.Further, it is compact, easy to carry that this aspirated-air type screwed lock pays apparatus structure, removes and need to provide air compressor to limit with the place of air feed.
Accompanying drawing explanation
Fig. 1 is the structured flowchart that aspirated-air type screwed lock that the utility model embodiment provides pays device.
Fig. 2 is the structural representation that the aspirated-air type screwed lock of Fig. 1 pays the electric screwdriver applied in device.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 2, a kind of aspirated-air type screwed lock that the utility model executes example to be provided pays device, comprise and the control piece 10 of power supply and source of the gas can be provided and pay electric screwdriver 20 on a predetermined position for adsorbing single screw 30 and being locked by this screw 30, described control piece 10 comprises housing (not shown), be arranged on the power module 12 in described housing, the first drive circuit 13 be electrically connected with described power module 12 respectively and the second drive circuit 14 and be arranged on the negative pressure mechanism 15 driven in described housing and by described second drive circuit 14, described first drive circuit 13 has a first terminals (not shown) led to outside described housing, described negative pressure mechanism 15 has one, and to lead to described housing outer and for the connector (not shown) of intake-gas, described electric screwdriver 20 comprises connection 25, rotary power part 21, the aspiration head 24 that driven the screwdriver 23 of rotation by described rotary power part 21 and be detachably connected on described rotary power part 21, described rotary power part 21 is electrically connected with the wire 22 that has the second terminals (not shown), and described first terminals and described second terminals plug to make described first drive circuit 13 drive described rotary power part 21, the inner chamber (241,242), positioning chamber 243 and the container cavity 244 that are connected successively is formed in described connection 25, wherein one end of described connection 25 is plugged on described inner chamber, and is connected with tracheae 26 between the described connector of other one end of this connection 25 and described negative pressure mechanism 15, described screwdriver 23 stretches into described inner chamber and described positioning chamber 243 successively, and between the inwall of described positioning chamber 243 and described screwdriver 23, be formed with the air gap 27 that air feed flows through, described second drive circuit 14 drives described negative pressure mechanism 15 to produce negative pressure to adsorb screw 30 in described container cavity 244 in described air gap 27 place, and described screwdriver 23 is connected with the screw 30 be contained in described container cavity 244.
Rotary power part 21 can export rotary motion, drives work by the first drive circuit 13.For removably connecting between aspiration head 24 and rotary power part 21, the screw 30 of different size paid by the screwdriver 23 being convenient to change different model with lock, improve the adaptability of electric screwdriver 20 pairs of different size screws 30.Rotary power part 21 is installed screwdriver 23, by the power switch button (not shown) of control piece 10, first drive circuit 13 just can drive rotary power part 21 to work, rotary power part 21 drives screwdriver 23 to rotate, screwdriver 23 drives screw 30 to rotate on product endoporus, realizes screw 30 lock and pays.
Negative pressure mechanism 15 is the mechanisms for generation of negative pressure, drives work by the second drive circuit 14.Negative pressure mechanism 15 has air-breathing duty and off position, and screw 30 is adsorbed in the container cavity 244 of connection 25 when air-breathing duty by negative pressure mechanism 15, and negative pressure mechanism 15 realizes the release of screw 30 when off position.After power supply is connected, negative pressure mechanism 15 does not work, by the gas source switch button (not shown) on control piece 10, the on off operating mode realizing the second drive circuit 14 switches, second drive circuit 14 drives negative pressure mechanism 15 to produce negative pressure in air gap 27 place to adsorb in screw 30 to container cavity 244, realizes screw 30 and adsorbs.
Power module 12, first drive circuit 13, second drive circuit 14 is prior art, repeats no more.First drive circuit 13 and the second drive circuit 14 provide power supply by power module 12.Power module 12, first drive circuit 13, second drive circuit 14 is all located in housing, forms the control piece 10 of an integral form.First terminals and the second terminals plug and realize the first drive circuit 13 and be electrically connected with rotary power part 21, by tracheae 26, the negative pressure mechanism 15 driven by the second drive circuit 14 in control piece 10 is connected with the aspiration head 24 in electric screwdriver 20, connection 25 is provided with between tracheae 26 and aspiration head 24, on the sidewall that connection 25 is plugged in aspiration head 24 and and intracavity inter-connection, realize control piece 10 pairs of electric screwdrivers 20 and power supply and source of the gas be provided.When not using aspirated-air type screwed lock to pay device, unpluging wire 22 and tracheae 26, control piece 10 can be separated with electric screwdriver 20, easy to carry.And by simple wire 22 and the tracheae 26 of connecting, can reuse, remove and need to provide air compressor to limit with the place of air feed.
Power module 12 is located in a housing with negative pressure mechanism 15 is same the control piece 10 being formed and can provide power supply and source of the gas, by wire 22, the first drive circuit 13 in control piece 10 is electrically connected with the rotary power part 21 in electric screwdriver 20, by tracheae 26, the negative pressure mechanism 15 driven by the second drive circuit 14 in control piece 10 is connected with the aspiration head 24 in electric screwdriver 20, realizes control piece 10 pairs of electric screwdrivers 20 and power supply and source of the gas are provided.By negative pressure mechanism 15, screw 30 is adsorbed to the container cavity 244 of connection 25, and by rotary power part 21 drive screwdriver 23 rotate by this screw 30 lock pay on precalculated position.Particularly, for not having magnetic or tiny screw 30, as external diameter 1.5mm or following screw 30, this aspirated-air type screwed lock is paid device and can be adsorbed and lock pair this screw 30, and easy to operate, operating efficiency is high, be applicable to manual operation, multiaxis platform also can be coordinated to realize screw 30 lock and pay.Further, it is compact, easy to carry that this aspirated-air type screwed lock pays apparatus structure, removes and need to provide air compressor to limit with the place of air feed.
Further, the second inner chamber 242 that described inner chamber is divided into the first inner chamber 241 and is connected with described first inner chamber 241, described connection 25 is connected with described first inner chamber 241, described second inner chamber 242 is connected with described positioning chamber 243, described first inner chamber 241, described second inner chamber 242 and described positioning chamber 243 are all in column, and described first inner chamber 241, described second inner chamber 242 is coaxially arranged with described positioning chamber 243, the internal diameter of described first inner chamber 241 is greater than the internal diameter of described second inner chamber 242, the internal diameter of described second inner chamber 242 is greater than the internal diameter of described positioning chamber 243.This structure can form enough negative pressure to adsorb single screw 30, and aspiration head 24 can make smaller at the external diameter near container cavity 244 position, is convenient to electric screwdriver 20 and enters some small spaces to realize screw 30 lock pair.
Further, described screwdriver 23 comprises linkage section 231 for being connected with described rotary power part 21 and the screw lock section 232 that arrange coaxial with described linkage section 231, described linkage section 231 passes described first inner chamber 241 and stretches into described second inner chamber 242, and described screw lock section 232 stretches into described positioning chamber 243 by described second inner chamber 242.Have the gap that air feed flows through between screwdriver 23 and the second inner chamber 242, the two ends in this gap are connected with the first inner chamber 241, air gap 27 respectively, thus negative pressure mechanism 15 produces negative pressure to adsorb screw 30 at air gap 27 place.Screwdriver 23 can moving axially along the second inner chamber 242, and be positioned in axial location on positioning chamber 243, locates to make screw 30 centering.The external diameter of screw lock section 232 is less than the external diameter of linkage section 231, linkage section 231 can be firmly arranged on rotary power part 21 and effectively transmits power, and screw lock section 232 stretches into positioning chamber 243 and realizes screw 30 and be positioned in the axial location of screwdriver 23.
Further, described container cavity 244 is in column, and described container cavity 244 and described positioning chamber 243 are coaxially arranged.This structure is conducive in the axial location being positioned to container cavity 244 of screw 30, thus when screwdriver 23 rotates, is accurately locked by screw 30 and pay on a predetermined position.
Further, described screwdriver 23 has a screw lock section 232 be connected with screw 30, and its axis of described screw lock section 232 outer offers some grooves 233 for airflow.This structure can increase the throughput at air gap 27 place, allows screw 30 firmly be adsorbed in the container cavity 244 of connection 25, the situation avoiding electric screwdriver 20 that screw 30 occurs in moving process getting loose.
Further, be threaded between described rotary power part 21 with described aspiration head 24.This structure is easily processed and is assembled, and the screw 30 of different size paid by the screwdriver 23 being convenient to change different model with lock, improve the adaptability of electric screwdriver 20 pairs of different size screws 30.
Further, described negative pressure mechanism 15 is minipump.Understandably, negative pressure mechanism 15 can for mini fan or other be energized time can adsorb screw 30 and in power-off time release screw 30 negative pressure mechanism 15.
Further, described rotary power part 21 is servo motor.Understandably, rotary power part 21 can be the rotary power part 21 of stepper motor or other types.Rotary power part 21 can also have by other rotary power part 21 exporting rotation function and replace, such as air motor.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. an aspirated-air type screwed lock pays device, it is characterized in that: comprising can provide the control piece of power supply and source of the gas and for adsorbing single screw and this screwed lock being paid electric screwdriver on a predetermined position, described control piece comprises housing, be arranged on the power module in described housing, the first drive circuit be electrically connected with described power module respectively and the second drive circuit and be arranged on the negative pressure mechanism driven in described housing and by described second drive circuit, described first drive circuit has first terminals led to outside described housing, described negative pressure mechanism has one, and to lead to described housing outer and for the connector of intake-gas, described electric screwdriver comprises connection, rotary power part, drives the screwdriver rotated and the aspiration head be detachably connected on described rotary power part by described rotary power part, described rotary power part is electrically connected with the wire that has the second terminals, and described first terminals and described second terminals plug to make described first drive circuit drive described rotary power part, be formed with the inner chamber, positioning chamber and the container cavity that are connected successively in described connection, wherein one end of described connection is plugged on described inner chamber, and is connected with tracheae between the described connector of other one end of this connection and described negative pressure mechanism, described screwdriver stretches into described inner chamber and described positioning chamber successively, and between the inwall of described positioning chamber and described screwdriver, be formed with the air gap that air feed flows through, described second drive circuit drives described negative pressure mechanism to produce negative pressure in described air gap place to adsorb in screw to described container cavity, and described screwdriver and the screw be contained in described container cavity are connected.
2. aspirated-air type screwed lock as claimed in claim 1 pays device, it is characterized in that: described inner chamber is divided into the first inner chamber and the second inner chamber with described first intracavity inter-connection, described connection and described first intracavity inter-connection, described second inner chamber is connected with described positioning chamber, described first inner chamber, described second inner chamber and described positioning chamber are all in column, and described first inner chamber, described second inner chamber and described positioning chamber are coaxially arranged, the internal diameter of described first inner chamber is greater than the internal diameter of described second inner chamber, and the internal diameter of described second inner chamber is greater than the internal diameter of described positioning chamber.
3. aspirated-air type screwed lock as claimed in claim 2 pays device, it is characterized in that: the screw lock section that described screwdriver comprises the linkage section for being connected with described rotary power part and coaxially arranges with described linkage section, described linkage section passes described first inner chamber and stretches into described second inner chamber, and described screw lock section stretches into described positioning chamber by described second inner chamber.
4. aspirated-air type screwed lock as claimed in claim 2 pays device, it is characterized in that: described container cavity is column, and described container cavity and described positioning chamber is coaxially arranged.
5. the aspirated-air type screwed lock as described in any one of Claims 1-4 pays device, it is characterized in that: described screwdriver has a screw lock section be connected with screw, and its axis of described screw lock section outer offers some grooves for airflow.
6. the aspirated-air type screwed lock as described in any one of Claims 1-4 pays device, it is characterized in that: be threaded between described rotary power part with described aspiration head.
7. the aspirated-air type screwed lock as described in any one of Claims 1-4 pays device, it is characterized in that: described negative pressure mechanism is minipump.
8. the aspirated-air type screwed lock as described in any one of Claims 1-4 pays device, it is characterized in that: described rotary power part is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712649.1U CN204277892U (en) | 2014-11-24 | 2014-11-24 | Aspirated-air type screwed lock pays device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712649.1U CN204277892U (en) | 2014-11-24 | 2014-11-24 | Aspirated-air type screwed lock pays device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277892U true CN204277892U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712649.1U Expired - Fee Related CN204277892U (en) | 2014-11-24 | 2014-11-24 | Aspirated-air type screwed lock pays device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277892U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283350A (en) * | 2017-04-18 | 2017-10-24 | 宁波市协新机电科技有限公司 | A kind of Escalator maintained equipment |
| CN109719665A (en) * | 2017-10-30 | 2019-05-07 | 名硕电脑(苏州)有限公司 | Servo tool device |
| CN112476309A (en) * | 2020-11-19 | 2021-03-12 | 北京天创凯睿科技有限公司 | Bent screwdriver |
| CN113199431A (en) * | 2021-04-30 | 2021-08-03 | 深圳市世宗自动化设备有限公司 | Electric screwdriver head assembly and screw locking equipment |
-
2014
- 2014-11-24 CN CN201420712649.1U patent/CN204277892U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283350A (en) * | 2017-04-18 | 2017-10-24 | 宁波市协新机电科技有限公司 | A kind of Escalator maintained equipment |
| CN107283350B (en) * | 2017-04-18 | 2018-12-14 | 新昌县恒腾科技有限公司 | A kind of Escalator to maintain equipment |
| CN109719665A (en) * | 2017-10-30 | 2019-05-07 | 名硕电脑(苏州)有限公司 | Servo tool device |
| CN112476309A (en) * | 2020-11-19 | 2021-03-12 | 北京天创凯睿科技有限公司 | Bent screwdriver |
| CN113199431A (en) * | 2021-04-30 | 2021-08-03 | 深圳市世宗自动化设备有限公司 | Electric screwdriver head assembly and screw locking equipment |
| CN113199431B (en) * | 2021-04-30 | 2022-08-09 | 深圳市世宗自动化设备有限公司 | Electric screwdriver head assembly and screw locking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20171124 |