CN107443285B - A kind of intermitten formula electric screw driver - Google Patents
A kind of intermitten formula electric screw driver Download PDFInfo
- Publication number
- CN107443285B CN107443285B CN201710797137.8A CN201710797137A CN107443285B CN 107443285 B CN107443285 B CN 107443285B CN 201710797137 A CN201710797137 A CN 201710797137A CN 107443285 B CN107443285 B CN 107443285B
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- motor
- flight
- tool
- rack
- sliding block
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 14
- 238000011900 installation process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A kind of intermitten formula electric screw driver, it is related to server technology field, including a rack, the rack is equipped with the tool that can be fed before and after rack and twists head, the tool twists head rear end and is connected with the motor that tool can be driven to twist head rotation, it is provided with flight on the rack, multiple screws are placed in flight.The present invention realizes the front and back feeding that head is twisted to motor and tool by intermittent drive mechanism, the installation of screw is carried out using the time difference existing for intermittent drive mechanism simultaneously, the control to above-mentioned installation process is realized using mechanical mechanism, reliability is improved, influence of the electronic interferences to the present apparatus is avoided.By utilizing spring and push plate to design in screw automatic filling machine structure, design is simple, but very useful, at low cost, adapts to most of different operating conditions.
Description
Technical field
The present invention relates to server technology field, specifically a kind of intermitten formula electric screw driver.
Background technique
Electric screw driver is common tool in current life and in industrial assembly line, such as server assembly line
In hard disk installation.Hard disk is mass-memory unit basic in server, is mainly used for providing server operation when institute
Need information, and the program and data files that storage server system is all.Hard disk quantity is different in the server of different type of machines, few
Then several pieces, more then more than ten pieces or tens of pieces.During Service Assembly, need that first hard disk is mounted in hard disk support bracket, then
Again in the server by the hard disk support bracket installation with hard disk.
Server produces in installation process, generally requires and hard disk is fixed in hard disk support bracket using 4 screws.Due to one
Platform server may have more than ten or tens of pieces of hard disks, generally be installed at present using electric screw driver on production line, and every
It is secondary to place a screw, a screw is then picked up again and is installed again, and installation speed is slower, seriously affects server production
Line entirety production efficiency.Therefore, how to further increase hard disk installation effectiveness is a the problem of being worthy of consideration.Improve hard disk spiral shell
Silk installation effectiveness will largely save manpower, improve production efficiency, reduce cost.
Summary of the invention
For the problem that screw installation speed existing in the prior art is slow, low efficiency, high labor cost, the present invention is provided
A kind of intermitten formula electric screw driver, can be to avoid the generation of the above problem.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of intermitten formula electric screw driver, including a rack, the rack is equipped with can the feeding before and after rack
Tool twists head, and the tool twists head rear end and is connected with the motor that tool can be driven to twist head rotation, is provided with flight on the rack,
Multiple screws are placed in flight.
Further, the rack includes lower plate, and lower plate side bending forms side plate, is set on the side plate
It is equipped with the mounting hole for installing intermittent drive mechanism, there are two adjusting blocks for setting on lower plate.
Further, the intermittent drive mechanism includes first motor, first connecting rod, second connecting rod, lower slider slot, glides
Block, middle part adjusting block, middle part sliding block and adjusting rod, first motor and lower slider slot are mounted on lower plate, are set in lower slider slot
It is equipped with the sliding block that can be moved forward and backward along lower slider slot, is provided with a groove in the middle part of the sliding block, the groove two sides are respectively set
It is equipped with adjusting rod, middle part adjusting block is fitted on the adjusting rod, be sliding combined between two middle part adjusting blocks
Portion's sliding block, the middle part sliding block are hinged with second connecting rod, and the second connecting rod is hinged with first connecting rod, the first connecting rod and
The output shaft of one motor is rotatablely connected, and is connected on rear side of sliding block and motor.
Further, the intermittent drive mechanism include the second motor, chain, drive sprocket, third connecting rod, guide groove,
Middle part pilot hole, movable block and driven sprocket, motor rear side are connected with third connecting rod, and the third connecting rod is connected with guide groove,
It is provided with middle part pilot hole on the guide groove, movable block, the movable block installation are sliding combined in the middle part pilot hole
On chain, it is provided with the second motor on lower plate, drive sprocket is installed on second motor, is also set on lower plate
It is equipped with driven sprocket, the drive sprocket is connected with driven sprocket by chain.
Further, the adjusting block upper end is provided with flight, and described flight one end is provided with discharge port, flight
The other end is provided with screw automatic filling machine structure.
Further, the screw automatic filling machine structure includes push plate and spring, and the spring is connected with push plate, spring
The other end is connected in flight.
Further, the screw automatic filling machine structure includes a bottom plate, is equipped with vibration on the bottom plate
Disk, the vibrating disk are connected with straight vibration device, and the straight vibration device upper end is provided with guide groove, and the guide groove is connected with flight.
Further, it is additionally provided with guide pipe on the lower plate, tool is sliding combined in the guide pipe and twists head,
Motor guiding square tube is installed on lower plate, motor is installed in the motor guiding square tube, the motor can be oriented to along motor
Square tube is moved forward and backward, and tool twists head and is connected with motor, and motor band power driven tools twist head rotation.
Further, elevating mechanism is provided on the downside of the adjusting block.
The beneficial effects of the present invention are:
The present invention realizes the front and back feeding that head is twisted to motor and tool by intermittent drive mechanism, while being driven using interval
Time difference existing for motivation structure carries out the installation of screw, realizes the control to above-mentioned installation process using mechanical mechanism, mentions
High reliability, avoids influence of the electronic interferences to the present apparatus.By in screw automatic filling machine structure utilize spring and push plate
Design, design is simple, but very useful, at low cost, adapts to most of different operating conditions.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the three dimensional structure diagram of rack；
Fig. 4 is the structural schematic diagram of intermittent drive mechanism first embodiment；
Fig. 5 is the structural schematic diagram of intermittent drive mechanism second embodiment；
Fig. 6 is the three dimensional structure diagram of screw automatic filling machine structure second embodiment.
In figure: 1 rack, 11 lower plates, 12 side plates, 13 motors guiding square tube, 14 guide pipes, 15 adjusting blocks, 16 flights,
17 discharge ports, 18 mounting holes,
21 tools twist head, 22 motors,
3 intermittent drive mechanisms,
31 first motors, 32 first connecting rods, 33 second connecting rods, 34 lower slider slots, 35 sliding blocks, 36 middle part adjusting blocks, 37
Middle part sliding block, 38 adjusting rods,
39 second motors, 310 chains, 311 drive sprockets, 312 third connecting rods, 313 guide grooves, 314 middle part pilot holes,
315 movable blocks, 316 driven sprockets,
4 screws,
51 push plates, 52 springs, 53 bottom plates, 54 straight vibration devices, 55 vibrating disks, 56 guide grooves.
Specific embodiment
The intermitten formula electric screw driver includes a rack 1, and the rack is equipped with the work that can be fed before and after rack
Have and twist head 21, the tool twists head rear end and is connected with the motor 22 that tool can be driven to twist head rotation, is provided with screw on the rack
Slot 16 is placed with multiple screws 4 that head rotation installation to machine box for server is twisted for tool in flight.
The present invention is further analysed with reference to the accompanying drawing, as shown in Figures 1 to 6, the rack includes lower plate 11,
Lower plate side bending forms side plate 12, is provided with mounting hole 18 on the side plate, and the mounting hole is for installing interval
Driving mechanism 3, the intermittent drive mechanism drive motor and tool twist feed motion of the head realization before and after rack.
There are two adjusting blocks 15, the adjusting block, and the flight of adjusting block upper end is mounted on to adjust for setting on lower plate
Height.
Further, it is provided with elevating mechanism on the downside of the adjusting block, there are many elevating mechanism in production and living, as existing
Technology is not introduced excessively.
15 upper end of adjusting block is provided with flight 16, and described flight one end is provided with discharge port 17, and the other end is set
It is equipped with a screw automatic filling machine structure.Multiple screws 4 are placed in flight.
The screw automatic filling machine structure includes push plate 51 and spring 52, and the spring is connected with push plate, spring it is another
End is connected in flight.Push plate compresses screw 4 and makes have the function of mutual power between screw.
It is illustrated in figure 6 the second embodiment of screw automatic filling machine structure, the screw automatic filling machine structure includes
Fixed plate 53, vibrating disk 55 is equipped on the bottom plate, and the vibrating disk is connected with straight vibration device 54, the straight vibration device upper end
It is provided with guide groove 56, the guide groove is connected with flight, and wherein flight one end is opening, the separate discharge port of guide groove connection
Flight open at one end.
Guide pipe 14 is additionally provided on the lower plate, the tool that is sliding combined in the guide pipe twists head 21, and tool is twisted
Headband is magnetic, and can stablize absorption screw.Motor guiding square tube 13, peace in the motor guiding square tube are installed on lower plate
Equipped with motor, the motor can be oriented to square tube along motor and be moved forward and backward, wherein tool twists head and is connected with motor, and motor drives
Tool twists head rotation.
As shown in figure 4, the intermittent drive mechanism includes first motor 31, first connecting rod 32, second connecting rod 33, lower slider
Slot 34, sliding block 35, middle part adjusting block 36, middle part sliding block 37 and adjusting rod 38, wherein first motor and lower slider slot are mounted on
On lower plate, it is provided with the sliding block 35 that can be moved forward and backward along lower slider slot in lower slider slot, is provided in the middle part of the sliding block
One groove, the groove two sides are each provided with adjusting rod, and middle part adjusting block is fitted on the adjusting rod, passes through adjusting rod
Position of the middle part adjusting block relative to groove can be adjusted, is sliding combined with middle part sliding block 37 between two middle part adjusting blocks.
The middle part sliding block is hinged with second connecting rod, and the second connecting rod is hinged with first connecting rod, the first connecting rod and first motor
Output shaft rotation connection can be realized middle part sliding block and moved along the groove inside sliding block by the rotation of first motor,
And sliding block is moved also in lower slider slot during this, and when middle part, sliding block moves in sliding block, sliding block
It does not move, when middle part, sliding block slides into the two sides of sliding block, the variation that sliding block is just subjected to displacement, this has certain in the process
Intermittent time, and this intermittent time is then adjusted by adjusting rod and middle part adjusting block.The time can be used for carrying out spiral shell
The installation process of silk.It is connected on rear side of sliding block and motor, in this way by the rotation of first motor, the front and back of motor can be realized
Feeding.
The specific working principle is as follows: first certain amount screw being placed in flight, first motor turns in the course of work
It is dynamic, drive the movement of sliding block, advance so that motor and tool be pushed to twist head, so that a screw be released, at this time motor from
Dynamic starting drives screw operating, so as to carry out screw installation.Screw after the installation is completed, loosens switch, and motor is closed, and first
Motor continues to rotate, and motor and tool are twisted head and retreated, effect of the screw in screw automatic filling machine structure in second spring at this time
Under push up, next screw is in place.It may then continue to carry out next screw installation.Until in screw automatic filling machine structure
Screw use finish, again load.
This mode can once load multiple installation, substantially increase production line efficiency.
The second embodiment of intermittent drive mechanism as shown in figure 5, intermittent drive mechanism include the second motor 39, chain 310,
Drive sprocket 311, third connecting rod 312, guide groove 313, middle part pilot hole 314, movable block 315 and driven sprocket 316, motor 22
Rear side is connected with third connecting rod, and the third connecting rod is connected with guide groove, and middle part pilot hole is provided on the guide groove, described
Movable block is sliding combined in the pilot hole of middle part, the movable block is mounted on chain, and the second motor is provided on lower plate
39, drive sprocket is installed on second motor, is additionally provided with driven sprocket on lower plate, the drive sprocket with it is driven
Sprocket wheel is connected by chain.Chain drive is driven by the second motor in this way, and then realizes the front and back feeding of motor, between realization
It has a rest movement.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (6)
1. a kind of intermitten formula electric screw driver, characterized in that including a rack, the rack is equipped with can be before and after rack
The tool of feeding twists head, and the tool twists head rear end and is connected with the motor that tool can be driven to twist head rotation, is provided on the rack
Flight is placed with multiple screws in flight,
The rack includes lower plate, and lower plate side bending forms side plate, is provided on the side plate for installing
The mounting hole of intermittent drive mechanism, the adjusting block there are two settings on lower plate,
The intermittent drive mechanism includes first motor, first connecting rod, second connecting rod, lower slider slot, sliding block, middle part adjusting
Block, middle part sliding block and adjusting rod, first motor and lower slider slot are mounted on lower plate, and being provided in lower slider slot can be along downslide
The sliding block that dynamic slot is moved forward and backward, the sliding block middle part are provided with a groove, and the groove two sides are each provided with adjusting rod, institute
State be fitted on adjusting rod middle part adjusting block, two middle part adjusting blocks between be sliding combined with middle part sliding block, it is described in
Portion's sliding block is hinged with second connecting rod, and the second connecting rod is hinged with first connecting rod, the output of the first connecting rod and first motor
It is connected on rear side of axis rotation connection, sliding block and motor.
2. a kind of intermitten formula electric screw driver according to claim 1, characterized in that the adjusting block upper end setting
There is flight, described flight one end is provided with discharge port, and the flight other end is provided with screw automatic filling machine structure.
3. a kind of intermitten formula electric screw driver according to claim 2, characterized in that the screw automatic filling machine
Structure includes push plate and spring, and the spring is connected with push plate, and the other end of spring is connected in flight.
4. a kind of intermitten formula electric screw driver according to claim 2, characterized in that the screw automatic filling machine
Structure includes a bottom plate, and vibrating disk is equipped on the bottom plate, and the vibrating disk is connected with straight vibration device, the straight vibration device
Upper end is provided with guide groove, and the guide groove is connected with flight.
5. a kind of intermitten formula electric screw driver according to claim 3, characterized in that also set up on the lower plate
There is guide pipe, tool is sliding combined in the guide pipe and twists head, motor guiding square tube, the motor are installed on lower plate
Motor is installed, the motor can be oriented to square tube along motor and be moved forward and backward, and tool twists head and is connected with motor, horse in guiding square tube
Head rotation is twisted up to band power driven tools.
6. a kind of intermitten formula electric screw driver according to claim 1, characterized in that setting on the downside of the adjusting block
There is elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797137.8A CN107443285B (en) | 2017-09-06 | 2017-09-06 | A kind of intermitten formula electric screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797137.8A CN107443285B (en) | 2017-09-06 | 2017-09-06 | A kind of intermitten formula electric screw driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107443285A CN107443285A (en) | 2017-12-08 |
| CN107443285B true CN107443285B (en) | 2019-09-27 |
Family
ID=60495977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710797137.8A Active CN107443285B (en) | 2017-09-06 | 2017-09-06 | A kind of intermitten formula electric screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443285B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59219169A (en) * | 1983-05-26 | 1984-12-10 | 日東精工株式会社 | Suction type automatic screw clamping machine |
| JPS60135142A (en) * | 1983-12-23 | 1985-07-18 | Miyayama Gijutsu Kenkyusho:Kk | Automatic screw stopper |
| CN2813219Y (en) * | 2005-06-15 | 2006-09-06 | 杨群根 | Automatic feeding nail distributing mechanism |
| CN102128249A (en) * | 2011-03-17 | 2011-07-20 | 中国神华能源股份有限公司 | Transmission device |
| CN202291928U (en) * | 2011-08-31 | 2012-07-04 | 鞍山市科威技术有限公司 | Crank oscillator for oscillating build-up welding |
| CN203077169U (en) * | 2013-01-07 | 2013-07-24 | 浙江工商职业技术学院 | Multipurpose household screwdriver |
| CN104227631A (en) * | 2013-06-24 | 2014-12-24 | 魏琦 | Automatic screw feeding type screw-in device |
| CN105171417A (en) * | 2015-10-22 | 2015-12-23 | 兰溪市瑞鼎数控机械有限公司 | Ball valve assembling machine |
| CN105881437A (en) * | 2014-11-25 | 2016-08-24 | 常州市沁惠机械厂 | Full-automatic screwdriver rack |
-
2017
- 2017-09-06 CN CN201710797137.8A patent/CN107443285B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59219169A (en) * | 1983-05-26 | 1984-12-10 | 日東精工株式会社 | Suction type automatic screw clamping machine |
| JPS60135142A (en) * | 1983-12-23 | 1985-07-18 | Miyayama Gijutsu Kenkyusho:Kk | Automatic screw stopper |
| CN2813219Y (en) * | 2005-06-15 | 2006-09-06 | 杨群根 | Automatic feeding nail distributing mechanism |
| CN102128249A (en) * | 2011-03-17 | 2011-07-20 | 中国神华能源股份有限公司 | Transmission device |
| CN202291928U (en) * | 2011-08-31 | 2012-07-04 | 鞍山市科威技术有限公司 | Crank oscillator for oscillating build-up welding |
| CN203077169U (en) * | 2013-01-07 | 2013-07-24 | 浙江工商职业技术学院 | Multipurpose household screwdriver |
| CN104227631A (en) * | 2013-06-24 | 2014-12-24 | 魏琦 | Automatic screw feeding type screw-in device |
| CN105881437A (en) * | 2014-11-25 | 2016-08-24 | 常州市沁惠机械厂 | Full-automatic screwdriver rack |
| CN105171417A (en) * | 2015-10-22 | 2015-12-23 | 兰溪市瑞鼎数控机械有限公司 | Ball valve assembling machine |
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| Publication number | Publication date |
|---|---|
| CN107443285A (en) | 2017-12-08 |
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