CN207942168U - Screw-nut assembly machine - Google Patents
Screw-nut assembly machine Download PDFInfo
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- CN207942168U CN207942168U CN201721889534.XU CN201721889534U CN207942168U CN 207942168 U CN207942168 U CN 207942168U CN 201721889534 U CN201721889534 U CN 201721889534U CN 207942168 U CN207942168 U CN 207942168U
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- assembly machine
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Abstract
The utility model provides a kind of screw-nut assembly machine, including board, is set to nut feed device, nut fixing device, screw feed device and the screw winding device of the board；The nut fixing device is set to the end of the nut feed device, and the nut transmitted by nut feed device for clamping and positioning simultaneously makes the screw hole of the nut laterally outward；The screw winding device is set to the end of the screw feed device, for clamping the screw transmitted by screw feed device, and the screw rod of screw is made to be aligned in screw hole described in the screw hole precession of nut.Using screw-nut assembly machine described in the utility model, formation efficiency can be improved, save production cost.
Description
Technical field
The utility model is related to mechanical equipment technical field more particularly to a kind of screw-nut assembly machines.
Background technology
Screw and nut is that more fastener is applied in industrial production, because its main function played is to adjust and consolidate
It is fixed, there is certain particularity, match, so screw and nut is sold after generally forming a complete set of more.
Existing encapsulation technology mostly uses the mode of man-made assembly, first mutually assembles nut and screw and is encapsulated into encapsulation again
Bag.Above-mentioned assembly method inefficiency, production cost are high.
Utility model content
The purpose of the utility model is to provide a kind of high degree of automation, the screws that production efficiency is high, production cost is low
Nut assembly machine.
To achieve the goals above, the utility model provides a kind of screw-nut assembly machine, including board, is set to described
Nut feed device, nut fixing device, screw feed device and the screw winding device of board；The nut fixing device is set
In the end of the nut feed device, the nut transmitted by nut feed device for clamping and positioning simultaneously makes the nut
Screw hole laterally outward；The screw winding device is set to the end of the screw feed device, for clamping by screw feeding
The screw that device transmits, and the screw rod of screw is made to be aligned in screw hole described in the screw hole precession of nut.
Further, the nut feed device includes the hopper with chute feeder diagonally downward, is set to hopper end
The containing seat at end, and the propulsive mechanism set on the containing seat side；The containing seat has to be prolonged perpendicular to the chute feeder
The tapping channel stretched direction and be connected to the chute feeder, the propulsive mechanism include push rod, and the push rod can be along the discharging
Channeling by the hopper in being slid to the nut in the tapping channel and it made to stretch out the containing seat along tapping channel.
Further, the nut fixing device includes that clamping cylinder, one end are connect with the output end of the clamping cylinder
Lever arm and the movable block being connect with the lever arm other end, the movable block can it is mobile relative to the containing seat and with it is described
Containing seat clamps the nut positioned at the exit of the tapping channel jointly.
Further, the containing seat offers the sliding slot vertical with the tapping channel close to the exit of tapping channel,
The movable block is located in the sliding slot and can be slided along the sliding slot, and the movable block far from the lever arm one
End has clamping opening compatible with the nut periphery.
Preferably, the screw feed device includes sequentially connected vibrating disk, straight shake feed appliance and blow mechanism, described
Blow mechanism connect with the straight feed appliance end that shakes and is used to the screw that the feed appliance that directly shakes transmits being transported to the spiral shell
It follows closely on winding device.
Further, the blow mechanism includes cavity, movable feedblock and translation mechanism；The cavity bottom is equipped with blanking
Mouthful, one end of the cavity transverse direction is equipped with avoid holes, and cavity is offered close to the side wall top of the straight feed appliance that shakes described in confession
Notch that the straight feed appliance end that shakes is stretched into, cavity bottom end offer the injecting hole being conducted with the feed opening；The translation machine
Structure includes push rod, and the translation mechanism is fixed in such a way that its push rod is stretched into via the avoiding structure in the cavity
The cavity；The activity feedblock, is equipped with clip nail mouth, and the activity feedblock is placed in the cavity and connects with the push rod
It connects, with the relatively described cavity straight line back and forth movement under the driving of the translation mechanism, the clip nail mouth is made to be directed at the blanking
The feed opening is blocked at other positions of mouth or movable feedblock；It is connected between the feed opening and the screw winding device
There is passage, for transmitting the screw.
Further, the blow mechanism further includes the cover board and detection plate being covered on above the cavity, on the cover board
Equipped with the locating slot extended along the cylinder push-rod direction of motion, the detection plate is set to the locating slot, and lower surface is set
The boss for having the feed appliance end that directly shakes described in face, to detect the reset state of the clip nail mouth.
Further, the screw winding device includes slide, driving mechanism, is set to the slide and can be in the driving
The collet and electric screwdriver that slide slides back and forth described in the driving lower edge of mechanism；The collet is set to the electric screwdriver front end, including solid
Reservation, the feed inlet for being connected to the fixed seat and intermediate plate to be opened/closed, being connect with the passage and resigning electric screwdriver rotary head
Channel；The electric screwdriver rotary head can enter the channel under the driving of the driving mechanism and rotate the screw.
Further, the slide includes front apron, rear baffle, the guide post for being connected to two baffles, is sheathed on the guide post point
Two sliding blocks of the collet and the electric screwdriver Yong Yu not fixed and be sheathed on the guide post and be set to described two sliding blocks
Between spring.
Preferably, the screw-nut assembly machine further includes the packaging system for being set to the board, the packaging system
Including packaging bag fixed frame, packaging bag transmission mechanism, packaging mechanism and cutting mechanism, the packaging mechanism uses heat-seal.
Compared with prior art, the embodiment of the utility model has the following advantages：
(1) by for the nut feed device of location nut, nut fixing device and for fixed and tightening screw
Screw feed device and the cooperation of screw winding device make the screw rod automatic alignment assembly of the screw hole and screw of nut, automate journey
Degree is high.
(2) nut feed device is sequentially connected setting nut vibrating disk, the hopper with chute feeder, containing seat, Yi Jishe
Propulsive mechanism in the containing seat side can be acted on along containing seat tapping channel by the push rod of propulsive mechanism and be slided by hopper
It drops down onto the nut in tapping channel and it is made to stretch out containing seat along tapping channel, the screw hole direction of nut can be accurately positioned, tie
Structure is simple, and performance is stablized.
(3) nut fixing device steps up or discharges nut by clamping cylinder, lever arm and the cooperation between movable block,
It is not only simple in structure, and the nut of different size can be suitble to, be widely used.
(4) screw feed device is sequentially connected setting screw vibrating disk, straight shake feed appliance and blow mechanism, can accurately determine
The screw rod direction of position screw, and screw winding device is sent it to, simple in structure, performance is stablized.
(5) screw winding device is coordinated by collet and electric screwdriver and screw is assembled on the nut of alignment, and passes through collet
Opening and closing feeding and blanking, high degree of automation.
The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the dimensional structure diagram of screw-nut assembly machine described in a kind of embodiment of the utility model；
Fig. 2 is the nut feed device of screw-nut assembly machine and the portion of nut fixing device shown in the utility model Fig. 1
The structural schematic diagram of sub-unit；
Fig. 3 is that the structure of the section components of the screw feed device of screw-nut assembly machine shown in the utility model Fig. 1 is shown
It is intended to；
Fig. 4 is the structural schematic diagram of another angle of section components of screw feed device shown in the utility model Fig. 3；
Fig. 5 is sectional view of the section components along the directions A-A ' of screw feed device shown in the utility model Fig. 4；
Fig. 6 is the structural schematic diagram of the screw winding device of screw-nut assembly machine shown in the utility model Fig. 1.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
The utility model provides a kind of screw-nut assembly machine 100, such as Fig. 1, including board 1, is set to the board 1
Nut feed device 2, nut fixing device 3, screw feed device 4, screw winding device 5 and packaging system 6.
The board 1 includes that controller 11 and multiple be used to support fix the nut feed device 2, nut fixing device
3, screw feed device 4, the supporting rack of screw winding device 5 and packaging system 6, fixed frame (not labeled).
The nut feed device 2 includes nut vibrating disk 21, is connected to the nut vibrating disk 21 with diagonally downward
Chute feeder 221 hopper 22, the containing seat 23 set on 22 end of the hopper and pushing away set on 23 side of the containing seat
Into mechanism 24.The containing seat 23 has perpendicular to 221 extending direction of the chute feeder and goes out with what the chute feeder 221 was connected to
Expect that channel (not labeled), the containing seat 23 offer the sliding slot vertical with the tapping channel close to the exit of tapping channel
(not labeled), the propulsive mechanism 24 include push rod 241, and the push rod 241 can be acted on along the tapping channel by the material
Bucket 22 slides to the nut in the tapping channel and it is made to stretch out the containing seat 23 along tapping channel.
Incorporated by reference to Fig. 2, the nut fixing device 3 be set to the nut feed device 2 end, for clamping and positioning by
The nut 7 that nut feed device 2 transmits simultaneously makes the screw hole of the nut 7 laterally outward.
In the present embodiment, the nut fixing device 3 includes the output of clamping cylinder 31, one end and the clamping cylinder 31
The movable block 33 held the lever arm 32 of connection and connect with 32 other end of the lever arm, the movable block 33 can the relatively described appearance
Seat 23 of receiving moves and clamps the nut 7 positioned at the exit of the tapping channel jointly with the containing seat 23.The work
Motion block 33 is located in the sliding slot and can be slided along the sliding slot, and the movable block 33 far from the lever arm 32 one
End has clamping opening (not labeled) compatible with 7 periphery of the nut.
Incorporated by reference to Fig. 3 to Fig. 5, the screw feed device 4 includes sequentially connected screw vibrating disk 41, directly shake feed appliance
42 and blow mechanism 43, the blow mechanism 43 connect with straight 42 end of feed appliance that shakes and is used to pass the feed appliance 42 that directly shakes
The screw come is transported on the screw winding device 5.
In the present embodiment, the blow mechanism 43 includes cavity 431, movable feedblock 432 and translation mechanism 433；It is described
431 bottom of cavity is equipped with feed opening 4311, and the lateral one end of the cavity 431 is equipped with avoid holes (not labeled), and cavity 431 is close
The side wall top of the straight feed appliance 42 that shakes offers notch 4312, the cavity 431 stretched into for straight 42 end of feed appliance that shakes
Bottom end offers the injecting hole 4313 being conducted with the feed opening 4311；The translation mechanism 433 includes push rod (not shown),
And the translation mechanism 433 is fixed in described in such a way that its push rod is stretched into via the avoiding structure in the cavity 431
Cavity 431；The activity feedblock 432, is equipped with clip nail mouth 4321, and the activity feedblock 432 is placed in the cavity 431 simultaneously
It connect with the push rod, with the relatively described 432 straight line back and forth movement of cavity under the driving of the translation mechanism 433, makes described
Clip nail mouth 4321 is directed at the feed opening 4311 or the feed opening 4311 is blocked at other positions of movable feedblock 432；Institute
It states and is connected with passage 434 between feed opening 4311 and the screw winding device 5, for transmitting the screw 8.
Preferably, the blow mechanism 43 further includes being covered on the cover board 435 and detection plate 436 of 431 top of the cavity,
The cover board 435 is equipped with the locating slot (not labeled) extended along the cylinder push-rod direction of motion, and the detection plate 436 is arranged
In the locating slot, lower surface is equipped with the boss 4361 for 42 end of feed appliance that directly shakes described in face, to detect the clip nail
The reset state of mouth 4321.
Fig. 6 is please referred to, the screw winding device 5 is set to the end of the screw feed device 4, for clamping by screw
The screw 8 that feed device 4 transmits, and the screw rod of screw 8 is made to be aligned in screw hole described in the screw hole precession of nut 7.
In the present embodiment, the screw winding device 5 includes slide 51, driving mechanism 52, is set to the slide 51 simultaneously
The collet 53 and electric screwdriver 54 that slide 51 slides back and forth described in the driving lower edge of the driving mechanism 52；The collet 53 is arranged
In 54 front end of the electric screwdriver, including fixed seat 531, it is connected to the fixed seat 531 and intermediate plate to be opened/closed 532, is led with described
The channel (not shown) for the feed inlet (not shown) and resigning electric screwdriver rotary head 541 that expects pipe 434 connects；The electric screwdriver rotary head can be in institute
It states and enters the channel under the driving of driving mechanism and rotate the screw.
Preferably, the slide 51 includes front apron 511, rear baffle 512, the guide post 513 for being connected to two baffles, is sheathed on
The guide post 513 is respectively used to two sliding blocks 514 of the fixed collet 53 and the electric screwdriver 54 and is sheathed on the guide post
513 and the spring 515 that is set between described two sliding blocks 514.
Fig. 1 is please referred to, the packaging system 6 includes packaging bag fixed frame 61, packaging bag transmission mechanism 62, packaging mechanism
(not shown) and cutting mechanism (not shown), the packaging mechanism use heat-seal.
For ease of understanding, make simple illustration for the course of work of screw-nut assembly machine described in the utility model：
Nut in nut end, nut vibrating disk falls into hopper one by one under the vibration of vibrating disk, in the rolling of chute feeder
Threaded hole direction is ajusted during dynamic, and enters containing seat from the outlet of tapping channel, the push rod of propulsive mechanism is along tapping channel
Pushing and pressing nut makes it stretch out containing seat along tapping channel.Meanwhile the output end of clamping cylinder acts on lever arm connected to it,
So that lever arm is pushed the movable block of connection, movable block can opposite containing seat movement and with the common binding nut of containing seat；In screw
After the completion of being assembled with nut, the output end of clamping cylinder acts on lever arm again, makes lever arm that movable block be pulled to unclamp nut,
The screw-nut that assembly is completed is set to enter encapsulation flow.
Screw in threaded end, screw vibrating disk serially enters the straight feed appliance that shakes under the vibrations of vibrating disk, is directly shaking
The screw rod direction of screw is ajusted in the transmit process of feed appliance, and enters the clip nail mouth of blow mechanism movable material block from notch, with
The movement for movable material block enters passage from feed opening, send to the collet of screw winding device.Collet and electric screwdriver are in driving machine
Jointly close to nut fixing device end along slide under the driving of structure, when the sliding block block of collet is in front apron, collet stops sliding
Dynamic, to just and contacting, electric screwdriver continues compressed spring under the driving of driving mechanism and moves forward for screw and nut at this time, while its
Rotary head rotation screws screw and nut；After the completion of screw and nut assemble, collet is opened, the screw-nut for making assembly complete
Into encapsulation flow.
It should be understood that above-mentioned be introduced from nut end and threaded end respectively, it is not related to sequencing, location nut
Nut feed device, nut fixing device and should for fixed and tightening screw screw feed device and screw winding device
It is to share out the work and help one another, synchronous matching.
Compared with prior art, screw-nut erector described in the utility model has the advantage that：
(1) by for the nut feed device of location nut, nut fixing device and for fixed and tightening screw
Screw feed device and the cooperation of screw winding device make the screw rod automatic alignment assembly of the screw hole and screw of nut, automate journey
Degree is high.
(2) nut feed device is sequentially connected setting nut vibrating disk, the hopper with chute feeder, containing seat, Yi Jishe
Propulsive mechanism in the containing seat side can be acted on along containing seat tapping channel by the push rod of propulsive mechanism and be slided by hopper
It drops down onto the nut in tapping channel and it is made to stretch out containing seat along tapping channel, the screw hole direction of nut can be accurately positioned, tie
Structure is simple, and performance is stablized.
(3) nut fixing device steps up or discharges nut by clamping cylinder, lever arm and the cooperation between movable block,
It is not only simple in structure, and the nut of different size can be suitble to, be widely used.
(4) screw feed device is sequentially connected setting screw vibrating disk, straight shake feed appliance and blow mechanism, can accurately determine
The screw rod direction of position screw, and screw winding device is sent it to, simple in structure, performance is stablized.
(5) screw winding device is coordinated by collet and electric screwdriver and screw is assembled on the nut of alignment, and passes through collet
Opening and closing feeding and blanking, high degree of automation.
The above is only some embodiments of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of screw-nut assembly machine, which is characterized in that including board, be set to nut feed device, the spiral shell of the board
Female fixing device, screw feed device and screw winding device；
The nut fixing device is set to the end of the nut feed device, is transmitted by nut feed device for clamping and positioning
The nut and make the screw hole of the nut laterally outward；
The screw winding device is set to the end of the screw feed device, for clamping the institute transmitted by screw feed device
Screw is stated, and the screw rod of screw is made to be aligned in screw hole described in the screw hole precession of nut.
2. screw-nut assembly machine according to claim 1, which is characterized in that the nut feed device includes having to incline
The hopper of chute feeder obliquely, the containing seat set on the hopper end, and the pusher set on the containing seat side
Structure；The containing seat has perpendicular to the chute feeder extending direction and the tapping channel that is connected to the chute feeder, described to push away
Include push rod into mechanism, the push rod can be acted on along the tapping channel and be slid to the tapping channel by the hopper
Nut simultaneously makes it stretch out the containing seat along tapping channel.
3. screw-nut assembly machine according to claim 2, which is characterized in that the nut fixing device includes clamping gas
The lever arm that cylinder, one end are connect with the output end of the clamping cylinder and the movable block being connect with the lever arm other end, institute
Stating movable block can jointly clamp relative to containing seat movement and with the containing seat positioned at the exit of the tapping channel
The nut.
4. screw-nut assembly machine according to claim 3, which is characterized in that the containing seat goes out close to tapping channel
The sliding slot vertical with the tapping channel is offered at mouthful, the movable block is located in the sliding slot and can be slided along the sliding slot
It is dynamic, and the one end of the movable block far from the lever arm has clamping opening compatible with the nut periphery.
5. screw-nut assembly machine according to claim 1, which is characterized in that the screw feed device includes connecting successively
The vibrating disk connect, directly shake feed appliance and blow mechanism, the blow mechanism connect with the straight feed appliance end that shakes and are used to incite somebody to action
The straight screw that feed appliance transmits that shakes is transported on the screw winding device.
6. screw-nut assembly machine according to claim 5, which is characterized in that the blow mechanism includes cavity, activity
Feedblock and translation mechanism；
The cavity bottom is equipped with feed opening, and one end of the cavity transverse direction is equipped with avoid holes, and cavity is close to the straight feeding of shaking
The side wall top of device offers the notch for supplying the straight feed appliance end that shakes to stretch into, cavity bottom end offers and the feed opening phase
The injecting hole of conducting；
The translation mechanism includes push rod, and the translation mechanism stretches into the cavity with its push rod via the avoiding structure
Interior mode is fixed in the cavity；
The activity feedblock is equipped with clip nail mouth, and the activity feedblock is placed in the cavity and is connect with the push rod, with
The relatively described cavity straight line back and forth movement under the driving of the translation mechanism, make the clip nail mouth be aligned the feed opening or
The feed opening is blocked at other positions of movable feedblock；
The feed opening and the screw are screwed into passage is connected between device, for transmitting the screw.
7. screw-nut assembly machine according to claim 6, which is characterized in that the blow mechanism further includes being covered on institute
The cover board and detection plate above cavity are stated, the cover board is equipped with the locating slot extended along the pushrod movement direction, the inspection
Drafting board is set to the locating slot, and lower surface is equipped with the boss for the feed appliance end that directly shakes described in face, to detect the folder
Follow closely the reset state of mouth.
8. screw-nut assembly machine according to claim 7, which is characterized in that the screw winding device include slide,
Driving mechanism is set to the slide and slide slides back and forth described in the driving lower edge of the driving mechanism collet and electricity
Batch；The collet is set to the electric screwdriver front end, including fixed seat, is connected to the fixed seat and intermediate plate to be opened/closed and institute
State the channel of the feed inlet and resigning electric screwdriver rotary head of passage connection；The electric screwdriver rotary head can be under the driving of the driving mechanism
Into the channel and rotate the screw.
9. screw-nut assembly machine according to claim 8, which is characterized in that the slide include front apron, rear baffle,
Be connected to the guide post of two baffles, be sheathed on the guide post be respectively used to fix two sliding blocks of the collet and the electric screwdriver, with
And the spring for being sheathed on the guide post and being set between described two sliding blocks.
10. screw-nut assembly machine according to claim 1, which is characterized in that further include the envelope for being set to the board
Assembling device, the packaging system include packaging bag fixed frame, packaging bag transmission mechanism, packaging mechanism and cutting mechanism, the envelope
Mounting mechanism uses heat-seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889534.XU CN207942168U (en) | 2017-12-27 | 2017-12-27 | Screw-nut assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889534.XU CN207942168U (en) | 2017-12-27 | 2017-12-27 | Screw-nut assembly machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942168U true CN207942168U (en) | 2018-10-09 |
Family
ID=63700948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721889534.XU Active CN207942168U (en) | 2017-12-27 | 2017-12-27 | Screw-nut assembly machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098314A (en) * | 2017-12-27 | 2018-06-01 | 广东顶固集创家居股份有限公司 | Screw-nut assembly machine |
| CN109396815A (en) * | 2018-11-28 | 2019-03-01 | 合肥常青机械股份有限公司 | A kind of part automated assembling system |
| CN109454441A (en) * | 2018-11-27 | 2019-03-12 | 广东顶固集创家居股份有限公司 | Automatic screw machine |
-
2017
- 2017-12-27 CN CN201721889534.XU patent/CN207942168U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098314A (en) * | 2017-12-27 | 2018-06-01 | 广东顶固集创家居股份有限公司 | Screw-nut assembly machine |
| CN109454441A (en) * | 2018-11-27 | 2019-03-12 | 广东顶固集创家居股份有限公司 | Automatic screw machine |
| CN109396815A (en) * | 2018-11-28 | 2019-03-01 | 合肥常青机械股份有限公司 | A kind of part automated assembling system |
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