CN205996508U - Combined screw device is twisted automatically - Google Patents
Combined screw device is twisted automatically Download PDFInfo
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- CN205996508U CN205996508U CN201620864070.6U CN201620864070U CN205996508U CN 205996508 U CN205996508 U CN 205996508U CN 201620864070 U CN201620864070 U CN 201620864070U CN 205996508 U CN205996508 U CN 205996508U
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- combined screw
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Abstract
Automatically twisting combined screw device includes feed mechanism, the feed mechanism includes multiple feed channels for transmitting combined screw, the discharging opening both sides of each feed channel are provided with relative two locating piece, one end of described two locating pieces is separately arranged for bare terminal end, for clamping the screw rod of combined screw, and the bare terminal end end face of two locating pieces can hold two side of pad of combined screw, the other end of described two locating pieces is installation end, it is pivoted on feed mechanism by rotating shaft respectively, so that the bare terminal end for clamping the locating piece of combined screw when combined screw is descending keeps holding descending combined screw to lower swing therewith.The utility model provides a kind of automatically stubborn combined screw device, swingable locating piece is provided with by the discharging opening in feed channel, so that locating piece is neatly applied and the towing force to combined screw is removed, can achieve combined screw and put in place and being accurately positioned when being screwed in feeding.
Description
Technical field
The utility model is related to Automated assembly technical field, and in particular to a kind of automatically stubborn combined screw device.
Background technology
The assembling of screw often need to be combined to product on Product Assembly line, and traditional assembling mode is twisted using artificial
Screw or the mode of equipment the turn of the screw, artificial the turn of the screw rely on the experience of operator and qualification, cause screw often occur
Twist askew or situations such as screw twists not in place, quality is wayward, and fraction defective is high, low production efficiency and labour intensity is larger.In addition
Existing equipment the turn of the screw, it is uncontrollable to there is quality, positions the defect such as inaccurate.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, provide a kind of simple structure and accurate positioning from
Dynamic stubborn combined screw device.
For achieving the above object, the utility model employs following technical scheme：
A kind of automatically stubborn combined screw device, including feed mechanism 1, the feed mechanism 1 includes multiple for transmitting group
The feed channel 11 of screw is closed, the discharging opening both sides of each feed channel 11 are provided with relative two locating piece 2, described two locating pieces
2 one end is separately arranged for bare terminal end, for clamping the screw rod of combined screw, and the bare terminal end end face energy of two locating pieces 2
Pad two side of combined screw is enough held, and the other end of described two locating pieces 2 is installation end, pivots by rotating shaft 3 respectively
On feed mechanism 1 so that clamp the bare terminal end of locating piece 2 of combined screw when combined screw is descending therewith to the bottom
Descending combined screw is held in dynamic holding.
Preferably, the plurality of locating piece 2 is arranged in a linear, and the locating piece 2 for being wherein located at both sides is turned by one respectively
Axle 3 is pivoted on feed mechanism 1, and it is pivotally mounted by same rotating shaft 3 that other are located at the middle locating piece of each two successively 2
On feed mechanism 1.
Preferably, the installation end of two locating pieces 2 for sharing same rotating shaft 3 is provided with two avoidance that dislocation coordinates
Breach 21 so that the installation end for sharing two locating pieces 2 of same rotating shaft 3 is respectively protruding in the avoidance breach 21 of other side.
Preferably, reduction torsion spring 4 is provided between the locating piece 2 and rotating shaft 3, and the installation end of locating piece 2 is provided with and carries
The installing hole 23 of spacing breach 22, for accommodating reduction torsion spring 4, one end of rotating shaft 3 is fixed on feed mechanism 1, and rotating shaft 3 is cased with
The other end of reduction torsion spring 4 stretches into the installing hole 23 of locating piece 2；Reset on the locating piece 2 positioned at both sides is turned round
The two ends of spring 4 are connected in feed mechanism 1 and spacing breach 22 respectively, installed in two positioning for sharing same rotating shaft 3
The two ends of the reduction torsion spring 4 on block 2 are connected in the spacing breach 22 of two locating pieces 2 respectively.
Preferably, the lower section of the locating piece 2 is provided with the limited block 5 offseted with the installation end of locating piece 2.
Preferably, the bare terminal end side of the locating piece 2 is docked with the discharge end of feed channel 11, the bare terminal end of locating piece 2
Opposite side is provided with stop raised 24.
Preferably, the locating piece 2 is three-level hierarchic structure, and three-level hierarchic structure includes first step from low to high
25th, second step 26 and the 3rd step 27, the wherein step surface of first step 25 are used for supporting combination screw pad with feed channel 11
The flat face of piece is concordant, and the difference in height between first step 25 and second step 26 forms the pad for spacing combined screw
Spacing space 28, the difference in height of second step 26 and the 3rd step 27 is formed twists twisting for combined screw device automatically for avoiding
The avoidance space 29 of screw mechanism 6.
Preferably, also include the turn of the screw mechanism 6, the turn of the screw mechanism 6 includes lower air cylinder 61 and component 62 is screwed, and twists
Screw mechanism 6 screw component 62 installed in two locating pieces 2 gap directly over, wherein, lower air cylinder 61 with screw component
62 drive connections, lower air cylinder 61 can drive and screw that component 62 is descending, and screwing component 62 includes the rotary cylinder of drive connection
620 and screwdriver 621, rotary cylinder 620 can drive screwdriver 621 to rotate.
Preferably, the turn of the screw mechanism 6 also includes the vacuum suction 63 for adsorption combined screw, and the vacuum is inhaled
Attached 63 axially extending bore for being provided with the gap just to two locating pieces 2, the two ends of the axially extending bore are respectively used to screwdriver 621
Penetrate and adsorption combined screw；Choke valve 64 is installed on the lateral wall of the vacuum suction 63, the choke valve 64 with true
The axially extending bore of empty adsorption head 63 is connected.
Preferably, described the shaft coupling that component 62 also includes to be connected between rotary cylinder 620 and screwdriver 621 is screwed
622 and universal joint 623, the two ends of the universal joint 623 are connected with shaft coupling 622 and screwdriver 621 respectively, the shaft coupling
622 one end is connected with the power rail of rotary cylinder 620, and the other end of shaft coupling 622 is connected with universal joint 623 by axle.
Automatically stubborn combined screw device of the present utility model, is provided with swingable positioning by the discharging opening in feed channel
Block so that locating piece can neatly apply and remove the towing force to combined screw, can achieve combined screw feeding put in place with
Being accurately positioned when being screwed into, simple structure, both keep combined screw vertically just right with product, and do not interfere twisting for combined screw
Enter, improve the q＆r of the turn of the screw.Additionally, each two is located at the setting that middle locating piece shares same rotating shaft,
Integral layout is compact, saves production space and part.
Description of the drawings
Fig. 1 is the stereogram for twisting automatically the partial structurtes at combined screw device the turn of the screw of the present utility model；
Fig. 2 is the front view for twisting automatically the partial structurtes at combined screw device the turn of the screw of the present utility model；
Fig. 3 is the structural representation of the locating piece positioned at both sides of the present utility model；
Fig. 4 is the structural representation positioned at middle locating piece of the present utility model；
Fig. 5 is the structural representation of the turn of the screw mechanism of the present utility model.
Specific embodiment
Below in conjunction with the embodiment that accompanying drawing 1 to 5 is given, automatically stubborn combined screw device of the present utility model is further illustrated
Specific embodiment.Automatically combined screw device of twisting of the present utility model is not limited to the following description.
As depicted in figs. 1 and 2, automatically stubborn combined screw device of the present utility model, including feed mechanism 1, the feeding
Mechanism 1 includes multiple feed channels 11 for transmitting combined screw, and the discharging opening both sides of each feed channel 11 are provided with relative two
Individual locating piece 2, one end of described two locating pieces 2 are separately arranged for bare terminal end, for clamping the screw rod of combined screw, and two
The bare terminal end end face of individual locating piece 2 can hold two side of pad of combined screw, and the other end of described two locating pieces 2 is peace
Dress end, is pivoted on feed mechanism 1 by rotating shaft 3 so that clamp determining for combined screw when combined screw is descending respectively
The bare terminal end of position block 2 keeps holding descending combined screw to lower swing therewith.It is provided with by the discharging opening in feed channel and can puts
Dynamic locating piece so that locating piece can neatly apply and remove the towing force to combined screw, can achieve combined screw and is sending
Expect position and being accurately positioned when being screwed into, simple structure, both keep combined screw vertically just right with product, and do not interfere combination spiral shell
Being screwed into for silk, improves the q＆r of the turn of the screw.At automatically stubborn combined screw device the turn of the screw as depicted in figs. 1 and 2
The stereogram of partial structurtes and front view be under 2 swing state of locating piece, the locating piece 2 under normal condition is in level.
Specifically, multiple feed channels 11 are parallel to each other and its discharge end is concordant, and quantity is the twice of 11 quantity of feed channel
Locating piece 2 is arranged in a linear, and the locating piece 2 for being wherein located at both sides is pivoted on feed mechanism 1 by a rotating shaft 3 respectively
On, other are located at the middle locating piece of each two successively 2 and are pivoted on feed mechanism 1 by same rotating shaft 3, are shared same
The installation end of two locating pieces 2 of rotating shaft 3 is provided with two avoidance breach 21 that dislocation coordinates so that share same rotating shaft 3
The installation end of two locating pieces 2 is respectively protruding in the avoidance breach 21 of other side.Each two shares same positioned at middle locating piece
The setting of individual rotating shaft, integral layout are compact, save production space and part.Further, it is provided between locating piece 2 and rotating shaft 3
Reduction torsion spring 4, the installation end of locating piece 2 are provided with the installing hole 23 with spacing breach 22, for accommodating reduction torsion spring 4, turn
One end of axle 3 is fixed on feed mechanism 1, and rotating shaft 3 is cased with the installing hole 23 that the other end of reduction torsion spring 4 stretches into locating piece 2；Peace
The two ends of the reduction torsion spring 4 being mounted on the locating piece 2 for being located at both sides are connected to feed mechanism 1 and spacing breach 22 respectively
Interior, the two ends of the reduction torsion spring 4 on two locating pieces 2 for sharing same rotating shaft 3 are connected to this two respectively and determine
In the spacing breach 22 of position block 2.Certainly reduction torsion spring can also be sleeved on the cylinder that locating piece is constructed, and rotating shaft is then installed
In the axial in the hole of cylinder, the spring body of reduction torsion spring is coaxially set with rotating shaft.The reduction torsion spring of the present embodiment is arranged on
Both it had been sleeved in rotating shaft and spacing in locating piece between rotating shaft and locating piece, and had been more conducive to realize two locating pieces share same turn
Axle, stability are higher.And, the lower section of locating piece 2 is provided with the limited block 5 offseted with the installation end of locating piece 2.The setting of limited block
Put, barrier effect during positioning block reset is played, prevent block reset excess is positioned, ensure positioning block reset accurately, improve reliable
Property.
As shown in Figure 3 and Figure 4, the structure of locating piece of the present utility model, the locating piece 2 are three-level hierarchic structure, three
Level hierarchic structure includes first step 25 from low to high, second step 26 and the 3rd step 27, the wherein platform of first step 25
The flat face that terrace is used for supporting combination screw washer with feed channel 11 is concordant, between first step 25 and second step 26
Difference in height forms the spacing space 28 of the pad for spacing combined screw, the difference in height shape of second step 26 and the 3rd step 27
Become for avoiding the avoidance space 29 for twisting automatically the turn of the screw mechanism 6 of combined screw device.Feed channel 11 is to join with combined screw
The T-shaped groove for closing, the pad of combined screw fall on the horizontal edge of T-shaped groove, and the screw rod of combined screw stretches into the vertical edge of T-shaped groove
Interior.Feeding is smooth, prevents combined screw feeding process from going out material road.Additionally, the bare terminal end side of locating piece 2 and feed channel 11
Discharge end is docked, and the bare terminal end opposite side of locating piece 2 is provided with stop raised 24.Stop raised setting, play to combined screw
Spacing and positioning effect, improve the turn of the screw quality.
As shown in figure 5, of the present utility model twist combined screw device automatically, also include the turn of the screw mechanism 6, the turn of the screw
Mechanism 6 includes lower air cylinder 61 and screws component 62 that the turn of the screw mechanism 6 screws component 62 installed between two locating pieces 2
Directly over gap, wherein, lower air cylinder 61 with screw 62 drive connection of component, lower air cylinder 61 can drive and screw under component 62
OK, screwing component 62 includes rotary cylinder 620 and the screwdriver 621 of drive connection, and rotary cylinder 620 can drive screwdriver
621 rotations.Lower air cylinder 61 drive screw component 62 descending cause screwdriver 621 be positioned block 2 clamp combined screw connect
Touch, the bare terminal end for clamping the locating piece 2 of combined screw keeps holding descending combined screw, spiral shell to lower swing with combined screw
Silk knife 621 and combined screw continue descending together, two locating pieces 2 for clamping combined screw are backed down, while rotary cylinder
620 drive screwdriver 621 and combined screw rotation so that combined screw is locked in the screw of product.Additionally, the turn of the screw mechanism
6 also include the vacuum suction 63 for adsorption combined screw, and the vacuum suction 63 is provided with just between two locating pieces 2
The axially extending bore of gap, the two ends of the axially extending bore are respectively used to screwdriver 621 and penetrate and adsorption combined screw.The turn of the screw mechanism
The descending process of 6 vacuum suction 63 declines in the avoidance space 29 of locating piece 2.Ensure screwdriver can accurately with combine spiral shell
Silk docking, improves the quality of the turn of the screw.Further, choke valve 64, the section are installed on the lateral wall of vacuum suction 63
Stream valve 64 is connected with the axially extending bore of vacuum suction 63.The setting of choke valve, can be with the suction of flexible modulation vacuum suction head
Attached power, to be applied to the screw assemblies of Different Weight, applied widely.And, screwing component 62 also includes to be connected to rotary pneumatic
Shaft coupling 622 and universal joint 623 between cylinder 620 and screwdriver 621, the two ends of the universal joint 623 respectively with shaft coupling 622
Connect with screwdriver 621, one end of the shaft coupling 622 is connected with the power rail of rotary cylinder 620, shaft coupling 622 another
End is connected with universal joint 623 by axle.
Overall workflow is as follows, and manual or vibrating disk is sent to combined screw in the feed channel 11 of feed mechanism 1, combination
Screw is sequentially arranged in feed channel 11, and locating piece 2 clamps combined screw, this state under the elastic force effect of reduction torsion spring 4
Combined screw accurate positioning on locating piece, when product reaches the station that screws, vacuum suction 63 draws combined screw, then
With screwdriver 621 while descending, two locating pieces 2 screw that is combined is backed down, and adsorbs combined screw by vacuum suction 63, and
Lower general who has surrendered's combined screw is sent to combined screw installation site, and screwdriver 621 continues to move downward, and combined screw is screwed into product
In, this process combined screw can keep accurate locating effect all the time, so far twist combined screw whole flow process and terminate, locating piece
2 reset, and limited block 5 blocks locating piece 2, makes locating piece 2 rest on initial position exactly.
Above content be with reference to specific preferred embodiment further detailed description of the utility model, it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all regarded
For belonging to protection domain of the present utility model.
Claims (10)
1. a kind of combined screw device is automatically twisted, it is characterised in that：Including feed mechanism (1), described feed mechanism (1) includes many
The individual feed channel (11) for transmitting combined screw, the discharging opening both sides of each feed channel (11) are provided with relative two locating piece
(2), one end described two locating piece (2) is separately arranged for bare terminal end, and for clamping the screw rod of combined screw, and two are determined
The bare terminal end end face of position block (2) can hold two side of pad of combined screw, and the other end of described two locating piece (2) is peace
Dress end, is pivoted on feed mechanism (1) by rotating shaft (3) so that clamp combined screw when combined screw is descending respectively
Locating piece (2) bare terminal end therewith to lower swing keep hold descending combined screw.
2. according to claim 1 combined screw device is automatically twisted, it is characterised in that：The plurality of locating piece (2) are in straight
Line is arranged, and the locating piece (2) for being wherein located at both sides is pivoted on feed mechanism (1) by a rotating shaft (3) respectively, other
It is located at the middle locating piece of each two successively (2) to be pivoted on feed mechanism (1) by same rotating shaft (3).
3. according to claim 2 combined screw device is automatically twisted, it is characterised in that：Shared same rotating shaft (3)
The installation end of two locating pieces (2) is provided with two avoidance breach (21) that dislocation coordinates so that share the two of same rotating shaft (3)
The installation end of individual locating piece (2) is respectively protruding in the avoidance breach (21) of other side.
4. according to claim 2 combined screw device is automatically twisted, it is characterised in that：Locating piece (2) and rotating shaft (3)
Between be provided with reduction torsion spring (4), the installation end of locating piece (2) is provided with the installing hole with spacing breach (22) (23), is used for
Reduction torsion spring (4) is accommodated, one end of rotating shaft (3) is fixed on feed mechanism (1), and rotating shaft (3) is cased with the another of reduction torsion spring (4)
The installing hole (23) of locating piece (2) is stretched at end；Two of reduction torsion spring (4) on the locating piece (2) positioned at both sides
End is connected in feed mechanism (1) and spacing breach (22) respectively, installed in two locating pieces for sharing same rotating shaft (3)
(2) two ends of the reduction torsion spring (4) on are connected in the spacing breach (22) of two locating pieces (2) respectively.
5. according to claim 4 combined screw device is automatically twisted, it is characterised in that：It is provided with below locating piece (2)
The limited block (5) offseted with the installation end of locating piece (2).
6. according to claim 1 and 2 combined screw device is automatically twisted, it is characterised in that：The clamping of locating piece (2)
End side is docked with the discharge end of feed channel (11), and the bare terminal end opposite side of locating piece (2) is provided with stop projection (24).
7. according to claim 1 and 2 combined screw device is automatically twisted, it is characterised in that：Described locating piece (2) are three-level
Hierarchic structure, three-level hierarchic structure include first step (25) from low to high, second step (26) and the 3rd step (27), its
The flat face that the step surface of middle first step (25) is used for supporting combination screw washer with feed channel (11) is concordant, first step
(25) difference in height and between second step (26) forms the spacing space (28) of the pad for spacing combined screw, second
The difference in height of rank (26) and the 3rd step (27) is formed for avoiding keeping away for the turn of the screw mechanism (6) of twisting automatically combined screw device
Allow space (29).
8. according to claim 1 and 2 combined screw device is automatically twisted, it is characterised in that：Also include the turn of the screw mechanism
(6), described the turn of the screw mechanism (6) include lower air cylinder (61) and to screw component (62), the turn of the screw mechanism (6) screws component
(62) installed in two locating pieces (2) gap directly over, wherein, lower air cylinder (61) with screw component (62) drive connection,
Lower air cylinder (61) can drive and screw that component (62) is descending, and screwing component (62) includes the rotary cylinder (620) of drive connection
With screwdriver (621), rotary cylinder (620) can drive screwdriver (621) rotate.
9. according to claim 8 combined screw device is automatically twisted, it is characterised in that：The turn of the screw mechanism (6) also wrap
The vacuum suction head (63) for adsorption combined screw is included, vacuum suction head (63) are provided with just to two locating pieces (2)
The axially extending bore in gap, the two ends of the axially extending bore are respectively used to screwdriver (621) and penetrate and adsorption combined screw；Described true
Choke valve (64) is installed on the lateral wall of empty adsorption head (63), choke valve (64) are led to the axial direction of vacuum suction head (63)
Hole is connected.
10. according to claim 8 combined screw device is automatically twisted, it is characterised in that：The component (62) that screws also is wrapped
Include the shaft coupling (622) and universal joint (623) being connected between rotary cylinder (620) and screwdriver (621), the universal joint
(623) two ends are connected with shaft coupling (622) and screwdriver (621) respectively, the one end of shaft coupling (622) and rotary cylinder
(620) power rail connection, the other end of shaft coupling (622) are connected with universal joint (623) by axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864070.6U CN205996508U (en) | 2016-08-10 | 2016-08-10 | Combined screw device is twisted automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864070.6U CN205996508U (en) | 2016-08-10 | 2016-08-10 | Combined screw device is twisted automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996508U true CN205996508U (en) | 2017-03-08 |
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ID=58198476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620864070.6U Active CN205996508U (en) | 2016-08-10 | 2016-08-10 | Combined screw device is twisted automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996508U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127393A (en) * | 2017-12-31 | 2018-06-08 | 深圳市思榕科技有限公司 | Screw detent mechanism and the lock screw device with the screw detent mechanism |
| CN108480973A (en) * | 2018-05-23 | 2018-09-04 | 苏州江锦自动化科技有限公司 | Band spacer bolt automatically extracts tightening machine and its extraction is screwed method |
| CN108857361A (en) * | 2018-08-02 | 2018-11-23 | 无锡丹尼克尔自动化科技有限公司 | A kind of desk-top screw lock of side splicing pays device and screw lock pays a method |
| CN110732867A (en) * | 2019-08-30 | 2020-01-31 | 上海信耀电子有限公司 | screw feeding mechanism based on cylinder sucker nozzle and working method thereof |
-
2016
- 2016-08-10 CN CN201620864070.6U patent/CN205996508U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127393A (en) * | 2017-12-31 | 2018-06-08 | 深圳市思榕科技有限公司 | Screw detent mechanism and the lock screw device with the screw detent mechanism |
| CN108480973A (en) * | 2018-05-23 | 2018-09-04 | 苏州江锦自动化科技有限公司 | Band spacer bolt automatically extracts tightening machine and its extraction is screwed method |
| CN108480973B (en) * | 2018-05-23 | 2023-10-24 | 苏州江锦自动化科技有限公司 | Automatic extraction and screwing machine for bolt with gasket and extraction and screwing method thereof |
| CN108857361A (en) * | 2018-08-02 | 2018-11-23 | 无锡丹尼克尔自动化科技有限公司 | A kind of desk-top screw lock of side splicing pays device and screw lock pays a method |
| CN108857361B (en) * | 2018-08-02 | 2021-02-19 | 无锡丹尼克尔自动化科技有限公司 | Side material receiving table type screw locking device and screw locking method |
| CN110732867A (en) * | 2019-08-30 | 2020-01-31 | 上海信耀电子有限公司 | screw feeding mechanism based on cylinder sucker nozzle and working method thereof |
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