CN206265939U - A kind of arm of force has the adjustable flexible body wrap-up of level - Google Patents
A kind of arm of force has the adjustable flexible body wrap-up of level Download PDFInfo
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- CN206265939U CN206265939U CN201621290669.XU CN201621290669U CN206265939U CN 206265939 U CN206265939 U CN 206265939U CN 201621290669 U CN201621290669 U CN 201621290669U CN 206265939 U CN206265939 U CN 206265939U
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- China
- Prior art keywords
- hollow cylinder
- arm
- flexible body
- level
- adjustable flexible
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Abstract
There is the adjustable flexible body wrap-up of level the utility model discloses a kind of arm of force, including frame, rolling-up mechanism and governor motion, rolling-up mechanism includes main shaft, pallet and the Scroll being fixed on pallet, main shaft support is in frame, governor motion includes drive disk, first drive mechanism, the swing base plate being connected with the first drive mechanism, it is fixed on the second drive mechanism swung on base plate, the friction pulley being connected with the second drive mechanism, drive disk includes disk body, it is fixed on first hollow cylinder and the second hollow cylinder of disk body bottom, first hollow cylinder and the second hollow cylinder are coaxially disposed, internal diameter of the external diameter of the first hollow cylinder less than the second hollow cylinder, friction pulley can form frictional drive with the extruding contact of the inwall of the outer wall of the first hollow cylinder or the second hollow cylinder, main shaft is connected with disk body, pallet is fixed on disk body.The utility model can change torque according to the change of the flexible body weight of winding, it is ensured that the continuous and stable of winding work is carried out.
Description
Technical field
The utility model is related to a kind of flexible body wrap-up, and in particular to a kind of arm of force has the adjustable flexible body of level to wind
Device.
Background technology
Flexible body wrap-up, be by flexible bodies such as plastic foil, cloth, flexible pipe, grids, produce last link,
Wound the equipment collected.Flexible body wrap-up Main Function is using the continuous rotation of closed reel, by flexible body
A bundled process of winding.
What existing flexible body wrap-up, is by that can not predefine the flexible body for being wound every time, but installed
Motor rated power in whole device is fixed, and when being continuously increased for wrap-up winding weight, drive device can not
Enough torques are provided, can only now unload material carries out winding next time or change heavy-duty motor, will so have a strong impact on
Operating efficiency, if using heavy-duty motor always, when light matter material is wound, causes the wasting of resources, it is therefore necessary to existing
Flexible body wrap-up make improvement.
Utility model content
The utility model overcomes the deficiencies in the prior art, there is provided a kind of arm of force simple to operate, high working efficiency has level
Adjustable flexible body wrap-up.
In order to achieve the above object, the technical scheme that the utility model is used is：A kind of arm of force has the adjustable flexibility of level
Body wrap-up, including frame, rolling-up mechanism and governor motion, the rolling-up mechanism include main shaft, pallet and are fixed on institute
The Scroll on pallet is stated, in the frame, the governor motion includes drive disk, the first driving machine to the main shaft support
Structure and the swings base plate of first drive mechanism connection, it is fixed on second drive mechanism and described swung on base plate
The friction pulley of the second drive mechanism connection, the drive disk includes disk body, is fixed on the first hollow cylinder of the disk body bottom
With the second hollow cylinder, first hollow cylinder and the second hollow cylinder be coaxially disposed, the external diameter of first hollow cylinder
Less than the internal diameter of second hollow cylinder, the friction pulley can be with the outer wall of first hollow cylinder or the second hollow
The inwall extruding contact of body forms frictional drive, and the main shaft is connected with the disk body, and the pallet is fixed on the disk body.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
Second drive mechanism includes the decelerator that motor and the motor are connected, and the decelerator passes through power transmission shaft and institute
State friction pulley connection.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
First drive mechanism is cylinder.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
The cylinder arm of the cylinder and the swing base plate pin joint.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
The first connecting plate is provided with the swing base plate, the cylinder is connected with the second connecting plate, first connecting plate and second
Connecting plate is connected by pivot pin.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
Bearing block is fixed with the frame, the main shaft is rotated with the bearing block and is connected.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
Pressure sensor is fixed with the frame, the inductive head of the pressure sensor is in contact with the bearing block.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
The disk body is connected by boss with the main shaft.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
It is described to swing base plate and the frame pin joint.
In one preferred embodiment of the utility model, a kind of arm of force has the adjustable flexible body wrap-up of level to further include
The inwall of the outer peripheral face of the friction pulley, the outer wall of the first hollow cylinder and the second hollow cylinder is made of quality of rubber materials.
The beneficial effects of the utility model are：It is simple structure, easy to use, can be according to the change of the flexible body weight of winding
And change torque, it is not necessary to unload winding material or change motor, it is to avoid shut down, it is ensured that the continuous and stable of winding work is carried out,
High working efficiency, low production cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of preferred embodiment of the present utility model；
Fig. 2 is the structural representation of the governor motion of preferred embodiment of the present utility model；
Fig. 3 is the motion principle schematic diagram of the governor motion of preferred embodiment of the present utility model；
Fig. 4 is the structural representation of the cylinder in closing position and maximum travel position of preferred embodiment of the present utility model
Figure；
Fig. 5 is the top view of the second connecting plate of preferred embodiment of the present utility model；
Fig. 6 is the attachment structure schematic diagram for swinging base plate and cylinder of preferred embodiment of the present utility model；
Fig. 7 is the attachment structure schematic diagram for swinging base plate and frame of preferred embodiment of the present utility model.
Specific embodiment
The utility model is described in further detail presently in connection with drawings and Examples, these accompanying drawings are simplified
Schematic diagram, only illustrates basic structure of the present utility model in a schematic way, therefore it only shows the structure relevant with the utility model
Into.
As shown in Figure 1-Figure 3, a kind of arm of force has the adjustable flexible body wrap-up of level, including frame 2, rolling-up mechanism and tune
Section mechanism, rolling-up mechanism includes main shaft 4, pallet 6 and the Scroll 8 being fixed on pallet 6, and main shaft 4 is supported in frame 2,
The vertical tray 6 of Scroll 8 it is centrally disposed, governor motion includes that drive disk 10, the first drive mechanism and the first drive mechanism connect
The swing base plate 12 for connecing, the friction pulley 16 for being fixed on the second drive mechanism and the second drive mechanism connection swung on base plate 12,
Drive disk 10 includes disk body 18, is fixed on first hollow cylinder 20 and the second hollow cylinder 22 of the bottom of disk body 18, and first is hollow
The hollow cylinder 22 of cylinder 20 and second is coaxially disposed, the internal diameter of the external diameter less than the second hollow cylinder 22 of the first hollow cylinder 20,
Friction pulley 16 can form frictional drive with the extruding contact of the inwall of the outer wall of the first hollow cylinder 20 or the second hollow cylinder 22,
Main shaft 4 is connected with disk body 18, and pallet 6 is fixed on disk body 18.
The utility model preferably the first drive mechanism is fixed in frame 2, it is ensured that the first drive mechanism it is firm, it is to avoid shake
Dynamic, preferably the first drive mechanism is cylinder 24, but is not limited to cylinder 24, or motor-driven rack-and-pinion group
Part.Further preferred cylinder 24 and the swing pin joint of base plate 12.Swing and be provided with the first connecting plate 26 on base plate 12, cylinder 24 is connected
There is the second connecting plate 28, the first connecting plate 26 and the second connecting plate 28 pass through pivot pin（Not shown in figure）Connection.Further preferably
First through hole 30 is provided with first connecting plate 26, as shown in figure 5, setting fluted 32 and groove 32 on the second connecting plate 28
Two the second through holes 34, screwed holes 36 of connection, the external screw thread of the expansion link of cylinder 24 are connected with screwed hole 36, as shown in fig. 6, the
The part of one connecting plate 26 inserts in groove 32 and first through hole 30 is alignd with two the second through holes 34, then by pivot pin through realization
The connection between base plate 12 and cylinder 24 is swung, is easy to cylinder 24 when push-and-pull swings base plate 12, swinging base plate 12 can rotate,
The position for swinging base plate 12 can be fixed simultaneously, so as to fix the position of the second drive mechanism 14, it is ensured that friction pulley 16 and first
There is certain extruding force between the inwall of the outer wall of hollow cylinder 20 or the second hollow cylinder 22.It is preferred that swinging base plate 12 and machine
The pin joint of frame 2.As shown in Fig. 3, Fig. 7, further preferably swing and rotation interface 37 is provided with base plate 12, swing base plate 12 and frame
Hexagon cylindrical head shoulder screw 38 in first are connected between 2, the end of thread and machine of hexagon cylindrical head shoulder screw 38 in first
Frame 2 is fixed, and the smooth end of hexagon cylindrical head shoulder screw 38 is easy to swing turning for base plate 12 through interface 37 is rotated in first
Dynamic, the rotating fulcrum is c points.Further preferably swing on base plate 12 and be provided with waist-shaped hole 40, the is provided with waist-shaped hole 40
Hexagon cylindrical head shoulder screw 42 in two, the end of thread of hexagon cylindrical head shoulder screw 42 is fixed with frame 2 in second, in second
The smooth end of hexagon cylindrical head shoulder screw 42 passes through waist-shaped hole 40, in the rotary course of base plate 12 is swung, by waist-shaped hole 40
Balance pressure.As shown in figure 4, swinging the anglec of rotation of base plate 12, determine that cylinder 24 is stretched by the size of the stroke of change cylinder 24
The size of contracting amount provides enough will to the outer wall of the hollow cylinder 20 of friction pulley 16 and first or the inwall of the second hollow cylinder 22
Extruding force, i.e., cylinder 24 is in closing position f1When, the e points swung on base plate 12 move to e around c points1, cylinder 24 is in maximum row
Journey position f2When, the e points swung on base plate 12 move to e around c points2。
The utility model preferably the second drive mechanism includes the decelerator 46 that motor 44 and motor 44 are connected, and slows down
Device 46 is connected by power transmission shaft 48 with friction pulley 16.
For the ease of the rotation of main shaft 4, bearing block 50, main shaft 4 and bearing block are fixed with the preferred frame 2 of the utility model
50 rotate connection, it is ensured that the even running of main shaft 4.
Pressure sensor 52, the inductive head and bearing block of pressure sensor 52 are fixed with the preferred frame 2 of the utility model
50 are in contact, and the torque that main shaft 4 is born is sensed by pressure sensor 52.
The preferred disk body 18 of the utility model is connected by boss 54 with main shaft 4, stable connection.
The outer peripheral face of the preferred friction pulley 16 of the utility model, the outer wall of the first hollow cylinder 20 and the second hollow cylinder 22
Inwall is made of quality of rubber materials, and coefficient of friction is big, makes frictional drive reliability.
Operation principle of the present utility model is as follows：
During not actuated device, friction pulley 16 be in the first hollow cylinder 20 outer wall and the second hollow cylinder 22 inwall it
Between, now swing e points initial position on base plate 12 and be in e1、e2Between any position.During starter, cylinder 24 shrinks, and pulls
Swing base plate 12 to rotate, e points on base plate 12 will be swung and move to e1Place, swings base plate 12 and drives the hollow of friction pulley 16 and first
The outer wall extruding contact of 20 bodies, i.e. friction pulley 16 is contacted with drive disk 10 in the extruding of a points, and both form transmission, electricity by rubbing
Machine 44 drives friction pulley 16 to rotate, and friction pulley 16 drives drive disk 10 to rotate, and the Scroll 8 on pallet 6 rotates winding flexible body,
When the flexible body winding on pallet 6 to certain weight, torque needed for pallet 6 is further continued for winding flexible body exceedes nominal torque
When, pressure sensor 52 detects torque change, and cylinder 24 will start to promote swing base plate 12 to move, and swing base plate 12 around c points
Rotate, rotation alpha degree angle swings e points on base plate 12 and moves to e2Point, swing base plate 12 is driven in friction pulley 16 and second
The inwall contact of empty cylinder 22, i.e. friction pulley 16 are contacted with drive disk 10 in the extruding of b points, the contact with drive disk 10 of friction pulley 16
Position is changed into b from a, while during friction pulley 16 moves back and forth between a, b position, motor 44 will be relative to previous motion
Carry out counter motion, it is ensured that drive disk 10 drive pallet 6 on Scroll 8 normally wind, contact position to the center of main shaft 4 away from
From increase, arm of force L increases, by formula torque M=FL, power F is provided by motor 44, and power F is invariable, and arm of force L increases, therefore
Torque M becomes big, can bear the winding of more weight flexible body.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (10)
1. a kind of arm of force has the adjustable flexible body wrap-up of level, it is characterised in that：Including frame, rolling-up mechanism and regulation machine
Structure, the rolling-up mechanism includes main shaft, pallet and the Scroll being fixed on the pallet, and the main shaft support is in the machine
On frame, the governor motion includes the swing base plate of drive disk, the first drive mechanism and first drive mechanism connection, consolidates
The second drive mechanism and the friction pulley of second drive mechanism connection being scheduled on the swing base plate, the drive disk bag
Include disk body, be fixed on first hollow cylinder and the second hollow cylinder of the disk body bottom, first hollow cylinder and second
Hollow cylinder is coaxially disposed, the internal diameter of the external diameter less than second hollow cylinder of first hollow cylinder, the friction pulley
Frictional drive, the main shaft can be formed with the extruding contact of the inwall of the outer wall of first hollow cylinder or the second hollow cylinder
It is connected with the disk body, the pallet is fixed on the disk body.
2. a kind of arm of force according to claim 1 has the adjustable flexible body wrap-up of level, it is characterised in that：Described second
Drive mechanism includes the decelerator that motor and the motor are connected, and the decelerator passes through power transmission shaft and the friction pulley
Connection.
3. a kind of arm of force according to claim 1 has the adjustable flexible body wrap-up of level, it is characterised in that：Described first
Drive mechanism is cylinder.
4. a kind of arm of force according to claim 3 has the adjustable flexible body wrap-up of level, it is characterised in that：The cylinder
With the swing base plate pin joint.
5. a kind of arm of force according to claim 4 has the adjustable flexible body wrap-up of level, it is characterised in that：The swing
The first connecting plate is provided with base plate, the cylinder is connected with the second connecting plate, and first connecting plate and the second connecting plate are logical
Cross pivot pin connection.
6. a kind of arm of force according to claim 1 has the adjustable flexible body wrap-up of level, it is characterised in that：The frame
On be fixed with bearing block, the main shaft is rotated with the bearing block and is connected.
7. a kind of arm of force according to claim 6 has the adjustable flexible body wrap-up of level, it is characterised in that：The frame
On be fixed with pressure sensor, the inductive head of the pressure sensor is in contact with the bearing block.
8. a kind of arm of force according to claim 1 has the adjustable flexible body wrap-up of level, it is characterised in that：The disk body
It is connected with the main shaft by boss.
9. a kind of arm of force according to claim 1 has the adjustable flexible body wrap-up of level, it is characterised in that：The swing
Base plate and the frame pin joint.
10. a kind of arm of force according to claim 1 has the adjustable flexible body wrap-up of level, it is characterised in that：It is described to rub
The inwall for wiping the outer peripheral face, the outer wall of the first hollow cylinder and the second hollow cylinder of wheel is made of quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290669.XU CN206265939U (en) | 2016-11-29 | 2016-11-29 | A kind of arm of force has the adjustable flexible body wrap-up of level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290669.XU CN206265939U (en) | 2016-11-29 | 2016-11-29 | A kind of arm of force has the adjustable flexible body wrap-up of level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265939U true CN206265939U (en) | 2017-06-20 |
Family
ID=59042624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621290669.XU Withdrawn - After Issue CN206265939U (en) | 2016-11-29 | 2016-11-29 | A kind of arm of force has the adjustable flexible body wrap-up of level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206265939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516824A (en) * | 2016-11-29 | 2017-03-22 | 南京工程学院 | Force arm step adjustable flexible body winding device |
-
2016
- 2016-11-29 CN CN201621290669.XU patent/CN206265939U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516824A (en) * | 2016-11-29 | 2017-03-22 | 南京工程学院 | Force arm step adjustable flexible body winding device |
| CN106516824B (en) * | 2016-11-29 | 2018-02-16 | 南京工程学院 | A kind of arm of force has the adjustable flexible body wrap-up of level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170620 Effective date of abandoning: 20180216 |
|
| AV01 | Patent right actively abandoned |