CN206356871U - The tightening machine that screw is combined with nut - Google Patents
The tightening machine that screw is combined with nut Download PDFInfo
- Publication number
- CN206356871U CN206356871U CN201621495740.8U CN201621495740U CN206356871U CN 206356871 U CN206356871 U CN 206356871U CN 201621495740 U CN201621495740 U CN 201621495740U CN 206356871 U CN206356871 U CN 206356871U
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- CN
- China
- Prior art keywords
- nut
- screw
- chute
- tightening machine
- rotating disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The tightening machine that a kind of screw is combined with nut, including nut limiter, it is arranged at the rotating disk that can be horizontally rotated in frame, the output shaft of rotating disk and rotary tray motor is mutually fixed, rotating disk is located at the lower section of nut limiter, set fluted in the top surface of rotating disk, the bottom plate mutually fixed with screw lower end can be embedded in and be positioned in groove, the lateral opening of nut limiter and vertically arranged chute, the side view of nut is adapted with chute, the side of nut can be embedded in chute and can be moved down along chute, the supporting mechanism that to be withstood when nut is placed on screw top at the top of screw is being provided with above nut limiter, rotary tray motor constitutes loop by circuit and controlling switch and control circuit.It the advantage is that：Extra part unloading device need not be added, simple in construction, easy to operate, screw is high with nut combined efficiency；The height of limited block can be adjusted, so as to be adapted to the screw of different length, application is wider；Controlling switch uses pedal, very laborsaving, reduces operational error.
Description
Technical field
The utility model is related to a kind of fastening servicing unit technical field, and what especially a kind of screw was combined with nut tightens
Machine.
Background technology
A kind of existing Patent No. CN201520264895.X is entitled《Automatic nutting device》Chinese utility model
Patent discloses a kind of automatic nutting device, including for turning the drive mechanism of nut, connecting for fastening with nut thread
The retention mechanism of the object connect and the elevating mechanism that motor can be made to pump.Nut is installed in the rotating shaft of motor to determine
Position set, offer open slot on nut positioning sleeve, nut can be embedded in open slot, also, the shape and nut of open slot
Shape matches.The elevating mechanism of the utility model nut positioning sleeve can be dropped to just nesting the position of nut, start
After motor, motor drives the rotation of nut positioning sleeve, and nut is tightened onto the object being threadedly coupled with it.Without artificial by nut
To the screw thread on good object, also, device positioning is more accurate, is conducive to the contraposition between screw thread, can effectively prevent follow-up twist
During dynamic nut, occur the problem of nut is killed because of angle of thread mistake.However, apparatus structure complexity is, it is necessary to encode
The rotational time of device controlled motor, in addition it is also necessary to rotate the operation that nut positioning sleeve completes nutting, nutting efficiency is low, therefore should
The structure of device also needs further improvement.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of clever structure for above-mentioned state of the art,
Nutting efficiency high, can be automatically automatic from stubborn by the screw after nut to specified location and automatic tightening and nut assembly energy
The tightening machine that the screw departed from tight machine is combined with nut.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：What this screw was combined with nut tightens
Machine, including nut limiter, it is characterised in that：The tightening machine also includes being arranged at the rotating disk that can be horizontally rotated in frame, institute
The output shaft for stating rotating disk and rotary tray motor is mutually fixed, and rotating disk is located at the lower section of nut limiter, is provided with the top surface of rotating disk recessed
Groove, the bottom plate mutually fixed with screw lower end can be embedded in and be positioned in groove, the lateral opening of the nut limiter and vertical
Chute is provided with, the side view of nut is adapted with chute, the side of nut can be embedded in chute and can be moved down along chute,
The supporting mechanism that to be withstood when nut is placed on screw top at the top of screw, institute are being provided with above nut limiter
State rotary tray motor and loop is constituted by circuit and controlling switch and control circuit.
As an improvement, the sidepiece of the nut limiter, which is preferably provided with sliding-rail groove, the sliding-rail groove, is provided with energy
The sliding shoe that opposing nut limiter is moved up and down, the sidepiece of the sliding shoe is provided with sliding bar, one end of the sliding bar
Mutually fixed with limited block, the chute is arranged on limited block.
Further improve, the sliding shoe is preferably fixed by screws in sliding-rail groove, the length of the chute is 40
~80mm.
As an improvement, the middle part of the groove is preferably provided with projection, the projection and the shrinkage pool phase on bottom plate bottom surface
Adaptation.
Further improve, be preferably provided with the convenient bottom plate abjection for taking out bottom plate at four drift angles of the groove respectively
Hole.
As an improvement, the supporting mechanism includes drive cylinder and can be driven and be moved up and down with respect to screw by drive cylinder
Limit top plate, the drive cylinder by wire with control circuit be connected, the drive rod and contiguous block of the drive cylinder
Mutually fixed, one end of the contiguous block and gag lever post is mutually fixed, and the other end of the gag lever post and the top surface of limit top plate are fixed
Together.
Further improve, the top of the nut limiter is preferably provided with postive stop baffle, the lower end of the gag lever post
It is fixed together through postive stop baffle with limit top plate.
Further improve, be preferably provided with what energy relative limit top plate horizontally rotated in the middle part of the bottom surface of the limit top plate
Rotation dish, when limit top plate is contacted on the top of screw, the top of the rotation dish and screw is mutually contacted and with screw one
With rotation.
As an improvement, being fixed with output wheel with one heart on the output shaft of the rotary tray motor, the output wheel passes through transmission belt
Be connected with wheel for inputting, the wheel for inputting with drive link is concentric is connected, the bottom surface of the drive link and rotating disk is concentrically mounted to
Together.
As an improvement, pedal of the controlling switch preferably to can turn on circuit after trampling.
Compared with prior art, the utility model has the advantage of：Due to nut limiter lateral opening and vertically set
Chute is equipped with, the side view of nut is adapted with chute, the side of nut can be embedded in chute and can be moved down along chute, turned
Disk rotate when, nut is embedded in chute, thus rotating disk rotational motion be converted into nut to bottom offset, nut is gradually downward
On turn to part during specified location, nut departs from chute just, and now without the position-limiting action of chute, screw is due to inertia
Automatic throw away completes process operation, and the part unloading device extra without adding is simple in construction, easy to operate, screw and nut
The efficiency high of combination；The height of limited block can be adjusted, so as to be adapted to different length screw, application is wider；The middle part of groove
Projection is provided with, can be adapted to the shrinkage pool on screw bottom plate, the combination of rotating disk and bottom plate is more stable；Controlling switch uses pedal,
Very laborsaving, liberation both hands improve efficiency, moreover it is possible to reduce operational error.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model embodiment；
Fig. 2 is the stereogram that Fig. 1 is in another working condition；
Fig. 3 is that the stereogram after part and nut is removed in Fig. 1；
Fig. 4 is the stereogram of another angle of Fig. 3；
Fig. 5 is that the structure decomposition figure after wire is removed in Fig. 4；
Fig. 6 is the stereogram of the part and nut removed in Fig. 3；
Fig. 7 is the enlarged drawing of I parts in Fig. 3；
Fig. 8 is the enlarged drawing of II parts in Fig. 4；
Fig. 9 is that nut is displaced downwardly to stereogram when below chute in Fig. 1；
Figure 10 is the enlarged drawing of III parts in Fig. 9；
Figure 11 is that screw is in and will throw away the enlarged drawing of rotating disk in Figure 10.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1 to 11, the tightening machine that the screw of the present embodiment is combined with nut, including nut limiter, it is described
Tightening machine also includes being arranged at the rotating disk 4 that can be horizontally rotated in frame 3, and the output shaft of the rotating disk 4 and rotary tray motor 6 is mutually solid
Fixed, rotating disk 4 is located at the lower section of nut limiter, and fluted 41, the bottom mutually fixed with the lower end of screw 1 are set in the top surface of rotating disk 4
Plate 12 can be embedded in and be positioned in groove 41, the lateral opening of the nut limiter and be vertically provided with chute 21, nut 11
Side view be adapted with chute 21, the side of nut 11 can be embedded in chute 21 and can be moved down along chute 21, positioned at
The supporting mechanism that will be withstood when nut 11 is placed on 1 top of screw at the top of screw is provided with above nut limiter, it is described
Rotary tray motor 6 constitutes loop by circuit and controlling switch and control circuit.The sidepiece of the nut limiter is provided with slide rail
The sliding shoe 23 that energy opposing nut limiter is moved up and down, the side of the sliding shoe 23 are provided with groove 24, the sliding-rail groove 24
Portion is provided with sliding bar 22, and one end and the limited block 2 of the sliding bar 22 are mutually fixed, and the chute 21 is arranged on limited block 2.
The sliding shoe 23 is fixed by screws in sliding-rail groove 24, and the length of the chute 21 is 40~80mm.The groove 41
Middle part is provided with projection 42, and the projection 42 is adapted with the shrinkage pool 13 on the bottom surface of bottom plate 12.Four drift angles of the groove 41
Place is respectively arranged with the convenient bottom plate abjection hole 43 for taking out bottom plate 12.The supporting mechanism includes drive cylinder 5 and can be by driving
The limit top plate 54 that cylinder 5 drives and moved up and down with respect to screw 1, the drive cylinder 5 is connected by wire with control circuit
Connect, drive rod 51 and the contiguous block 52 of the drive cylinder 5 are mutually fixed, one end of the contiguous block 52 and gag lever post 53 is mutually solid
Fixed, the other end and the top surface of limit top plate 54 of the gag lever post 53 are fixed together.The top of the nut limiter is set
Limited location baffle plate 55, the lower end of the gag lever post 53 is fixed together through postive stop baffle 55 with limit top plate 54.The limit
The rotation dish 56 that energy relative limit top plate 54 horizontally rotates is provided with the middle part of the bottom surface of position top plate 54, when limit top plate 54 is contacted
When on the top of screw 1, the top of the rotation dish 56 and screw 1 mutually contacts and together rotated with screw 1.The rotary tray motor
Output wheel 61 is fixed with one heart on 6 output shaft, the output wheel 61 is connected by transmission belt 62 with wheel for inputting 63, described defeated
Enter wheel 63 and drive link 64 is concentric is connected, together with the drive link 64 is concentrically mounted to the bottom surface of rotating disk 4.The control is opened
Close to can turn on the pedal 7 of circuit after trampling.
Operation principle：The screw for needing to process, is then placed on the groove of rotating disk by the height of adjustment limited block before processing
In, and nut is nested with behind the top of screw, pushes pedals, control circuit drives drive cylinder motion, limit top plate pressing
At the top of screw, rotating disk starts to rotate, and because nut is embedded in chute, therefore the rotational motion of rotating disk is converted into nut
To bottom offset, when nut is moved to the height specified, nut departs from chute from the lower section of chute, now without the spacing of chute
Effect, screw completes process operation because inertia is thrown away automatically.
Claims (10)
1. the tightening machine that a kind of screw is combined with nut, including nut limiter, it is characterised in that：The tightening machine also includes setting
The rotating disk (4) that can be horizontally rotated in frame (3) is placed in, the rotating disk (4) and the output shaft of rotary tray motor (6) are mutually fixed, rotating disk
(4) it is located at the lower section of nut limiter, fluted (41) is set in the top surface of rotating disk (4), the bottom mutually fixed with screw (1) lower end
Plate (12) can be embedded in and be positioned in groove (41), the lateral opening of the nut limiter and be vertically provided with chute (21),
The side view of nut (11) is adapted with chute (21), and the side of nut (11) can be embedded in chute (21) and can be along chute (21)
Move down, be provided with the top of screw above nut limiter when nut (11) is placed on screw (1) top
The supporting mechanism withstood, the rotary tray motor (6) constitutes loop by circuit and controlling switch and control circuit.
2. tightening machine according to claim 1, it is characterised in that：The sidepiece of the nut limiter is provided with sliding-rail groove
(24) sliding shoe (23) that energy opposing nut limiter is moved up and down, the sliding shoe, are provided with the sliding-rail groove (24)
(23) sidepiece is provided with sliding bar (22), and one end and the limited block (2) of the sliding bar (22) are mutually fixed, the chute (21)
It is arranged on limited block (2).
3. tightening machine according to claim 2, it is characterised in that：The sliding shoe (23) is fixed by screws in sliding-rail groove
(24) in, the length of the chute (21) is 40~80mm.
4. according to any described tightening machine in claims 1 to 3, it is characterised in that：It is provided with the middle part of the groove (41)
Projection (42), the projection (42) is adapted with the shrinkage pool (13) on bottom plate (12) bottom surface.
5. tightening machine according to claim 4, it is characterised in that：It is respectively arranged with four drift angles of the groove (41)
Convenient bottom plate abjection hole (43) for taking out bottom plate (12).
6. according to any described tightening machine in claims 1 to 3, it is characterised in that：The supporting mechanism includes drive cylinder
(5) and can by drive cylinder (5) drives and limit top plate (54) that relative screw (1) be moved up and down, the drive cylinder (5) leads to
Cross wire with control circuit to be connected, drive rod (51) and the contiguous block (52) of the drive cylinder (5) are mutually fixed, the connection
One end of block (52) and gag lever post (53) is mutually fixed, and the other end and the top surface of limit top plate (54) of the gag lever post (53) are fixed
Together.
7. tightening machine according to claim 6, it is characterised in that：The top of the nut limiter is provided with postive stop baffle
(55), the lower end of the gag lever post (53) is fixed together through postive stop baffle (55) with limit top plate (54).
8. tightening machine according to claim 7, it is characterised in that：Energy is provided with the middle part of the bottom surface of the limit top plate (54)
The rotation dish (56) that relative limit top plate (54) horizontally rotates, when limit top plate (54) is contacted on the top of screw (1), institute
The top for stating rotation dish (56) and screw (1) mutually contacts and together rotated with screw (1).
9. according to any described tightening machine in claims 1 to 3, it is characterised in that：On the output shaft of the rotary tray motor (6)
Output wheel (61) is fixed with one heart, the output wheel (61) is connected by transmission belt (62) with wheel for inputting (63), the input
Wheel (63) with drive link (64) is concentric is connected, together with the drive link (64) is concentrically mounted to the bottom surface of rotating disk (4).
10. according to any described tightening machine in claims 1 to 3, it is characterised in that：The controlling switch is that can be connect after trampling
The pedal (7) of circuit passband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495740.8U CN206356871U (en) | 2016-12-27 | 2016-12-27 | The tightening machine that screw is combined with nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495740.8U CN206356871U (en) | 2016-12-27 | 2016-12-27 | The tightening machine that screw is combined with nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356871U true CN206356871U (en) | 2017-07-28 |
Family
ID=59378395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621495740.8U Withdrawn - After Issue CN206356871U (en) | 2016-12-27 | 2016-12-27 | The tightening machine that screw is combined with nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736482A (en) * | 2016-12-27 | 2017-05-31 | 舟山鑫汇橡塑制品有限公司 | The tightening machine that screw is combined with nut |
| CN112276521A (en) * | 2020-12-07 | 2021-01-29 | 程盛峰 | A integration assembly collection device for bolt and nut |
-
2016
- 2016-12-27 CN CN201621495740.8U patent/CN206356871U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736482A (en) * | 2016-12-27 | 2017-05-31 | 舟山鑫汇橡塑制品有限公司 | The tightening machine that screw is combined with nut |
| CN106736482B (en) * | 2016-12-27 | 2018-12-21 | 舟山鑫汇橡塑制品有限公司 | The tightening machine that screw is combined with nut |
| CN112276521A (en) * | 2020-12-07 | 2021-01-29 | 程盛峰 | A integration assembly collection device for bolt and nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170728 Effective date of abandoning: 20181221 |