CN206643961U - Line style timing belt retractor device - Google Patents
Line style timing belt retractor device Download PDFInfo
- Publication number
- CN206643961U CN206643961U CN201720304506.0U CN201720304506U CN206643961U CN 206643961 U CN206643961 U CN 206643961U CN 201720304506 U CN201720304506 U CN 201720304506U CN 206643961 U CN206643961 U CN 206643961U
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- CN
- China
- Prior art keywords
- timing belt
- wheel
- transmission wheel
- telescopic arm
- line style
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to mechanical-stretching arm assembly field, more particularly to line style timing belt retractor device, including rolling wheel, transmission wheel and telescopic arm, rolling wheel and transmission wheel are respectively connected with drive device, rolling wheel and transmission wheel are arranged at the bottom of telescopic arm, timing belt is arranged with rolling wheel, the front end of timing belt and the front end of telescopic arm connect, and arm body of the timing belt along telescopic arm is set, transmission wheel is arranged on the outlet of timing belt on rolling wheel, for driving timing belt to stretch out, and further drive telescopic arm elongation, by timing belt and telescopic arm in transmission wheel, the portable stretchable of the lower realization device of three effects of adjustment wheel and rolling wheel, had a major impact for follow-up related application, its structure has cheap, theory structure is simple, it is low to environmental requirement, the characteristics of telescopic effect is good.
Description
【Technical field】
The utility model belongs to mechanical-stretching arm assembly field, and in particular to line style timing belt retractor device.
【Background technology】
Less for the relevant apparatus of telescopic arm mechanical field at present, there is complicated, cost in existing associated mechanical
Costliness, high to environmental requirement, telescopic effect is poor and repairs the shortcomings of difficult.
【Utility model content】
In order to overcome problems of the prior art, the purpose of this utility model is to provide line style timing belt flexible dress
Put, the device has the advantages that cheap, theory structure is simple, low to environmental requirement, and telescopic effect is good.
The purpose of this utility model is achieved through the following technical solutions：
Line style timing belt retractor device, including rolling wheel, transmission wheel and telescopic arm, rolling wheel and transmission wheel are respectively connected with driving dress
Put, rolling wheel and transmission wheel are arranged at the bottom of telescopic arm, are arranged with timing belt on rolling wheel, the front end of timing belt and telescopic arm
Front end is connected, and arm body of the timing belt along telescopic arm is set, and transmission wheel is arranged on the outlet of timing belt on rolling wheel, for driving
Timing belt stretches out, and further drives telescopic arm elongation.
The drive device is manual driving device or Vidacare corp.
The drive device of the rolling wheel includes being arranged on the bull stick I of rolling wheel rotating shaft one end, and the drive device of transmission wheel includes
It is arranged on the bull stick II of transmission wheel rotating shaft one end.
The outer cup of the rolling wheel has casing, and the outlet of timing belt is offered on casing, is set between the outlet and transmission wheel
There is the adjustment wheel for adjusting synchronous carrier state, adjustment wheel contacts with timing belt.
The transmission wheel is provided with the stopping means for being used for limiting transmission wheel rotation.
The transmission wheel offers several positioning holes along its circumference, and the outside of transmission wheel is covered with fixed hood, fixed machine
Both sides on cover positioned at transmission wheel have side wall, several through holes are offered on wall, stopping means includes gag lever post, stopping means
The through hole in fixed hood side wall and the positioning hole in transmission wheel is passed through to be rotated to limit transmission wheel by gag lever post.
The timing belt includes some synchronous belt segments for saving and being mutually flexibly connected, and synchronous belt segment includes bottom plate and is arranged on bottom
Tooth plate on plate, all tooth plate spaced sets, transmission wheel engage with the tooth plate on timing belt on timing belt.
It is provided with along its length on the telescopic arm and is used to accommodating the opening chute of synchronous belt segment, the end of tooth plate is from opening
The opening of mouth chute is stretched out.
The lower end of the telescopic arm is provided with mounting seat, and rolling wheel and transmission wheel are connected with mounting seat.
It is connected between the outlet of timing belt and the bottom of telescopic arm on the rolling wheel and is blocked for what is be oriented to for timing belt
Piece.
The telescopic method of line style timing belt retractor device, comprises the following steps：
When line style timing belt retractor device extends, driving transmission wheel rotates, and transmission wheel drive timing belt dissipates from rolling wheel
The arm body opened and make timing belt along telescopic arm moves forward, before timing belt promotes telescopic arm while movement along Telescopic boom body
End makes each section of telescopic arm stretch out successively；
When line style timing belt retractor device shrinks, driving rolling wheel rotates, and rolling wheel is crimped recovery to timing belt, same
While step band recovery, timing belt pulls the front end of telescopic arm each section of telescopic arm is shunk successively.
Compared with prior art, the utility model has the advantages that：
The rolling wheel and transmission wheel of line style timing belt retractor device of the present utility model are arranged at the bottom of telescopic arm, rolling wheel
On be arranged with timing belt, the front end of timing belt and the front end of telescopic arm are connected, and arm body of the timing belt along telescopic arm is set, and is passed
Send wheel to be arranged on the outlet of timing belt on rolling wheel, for driving timing belt to stretch out, and further drive telescopic arm elongation, work as line style
When timing belt retractor device extends, drive transmission wheel to rotate by drive device, timing belt is driven when transmission wheel rotates from rolling wheel
On scatter and make timing belt along telescopic arm arm body move forward, timing belt along Telescopic boom body move while, timing belt
Front end promotes the front end of telescopic arm each section of telescopic arm is stretched out successively；When line style timing belt retractor device shrinks, driving volume
Wheel is rotated, and recovery is crimped to timing belt in rolling wheel rotation process, and while timing belt reclaims, the front end of timing belt pulls
The front end of telescopic arm makes each section of telescopic arm shrink successively, and therefore, the utility model has cheap, and theory structure is simple,
It is low to environmental requirement, the advantages that telescopic effect is good.
Further, the outer cup of rolling wheel has casing, and the outlet of timing belt is offered on casing, the outlet and transmission wheel it
Between be provided with and be used to adjust the adjustment wheel of synchronous carrier state, adjustment wheel is contacted with timing belt, and timing belt and machine can be prevented by adjusting wheel
Outlet on shell is scratched and blocked gram, ensure that timing belt smoothly can scatter and reclaim.
Further, transmission wheel is provided with the stopping means for being used for limiting transmission wheel rotation, when telescopic arm is in heeling condition
In use, can prevent telescopic arm from voluntarily elongating or shortening under gravity, influence to use and safe to use.
Further, timing belt of the present utility model includes some synchronous belt segments for saving and being mutually flexibly connected, synchronous belt segment
Including bottom plate and the tooth plate that is arranged on bottom plate, all tooth plate spaced sets on timing belt, transmission wheel with timing belt
Tooth plate engages, and when driving transmission wheel to rotate, transmission wheel is stirred tooth plate and moved to the side of transmission wheel, and tooth plate drives and is attached thereto
Bottom plate move together, with the rotation of transmission wheel, the bottom plate that bottom plate below pushes above moves to the front end of telescopic arm, together
When bottom plate in timing belt front end promote the upper end of telescopic arm successively by each section of telescopic arm it is stretched come.
Further, shielding plate is connected on rolling wheel between the outlet of timing belt and the bottom of telescopic arm to be led for timing belt
To, therefore the phenomenon that can be got stuck between mode timing belt and telescopic arm, it ensure that the present apparatus is normally transported in telescopic process
OK.
【Brief description of the drawings】
Fig. 1 is the main sectional view of the utility model line style timing belt retractor device.
Fig. 2 is the utility model timing belt and the sectional view after telescopic arm installation.
Fig. 3 is the 3 dimensional drawing of the utility model line style timing belt retractor device.
Structural representation when Fig. 4 is the front end installation plastering roller of the utility model line style timing belt retractor device.
Wherein, 1- back seats, 2- after-poppets, 3- hand cradle, 4- spacer pins I, 5- handles, 6-V type frame, 7- bull sticks II, 8- axles III,
9- bearings, 10- telescopic arms, 10-1- opening chutes, 11- roof sheets, 12- inside ceiling panels, 13- timing belts, 13-1- synchronization belt segments,
13-1-1- bottom plates, 13-1-2- tooth plates, 14- transmission wheels, 14-1- positioning holes, 15- gag lever posts, 16- fix hood, 17- adjustment
Wheel, 18- axles II, 19- fore-stocks, 20- casings, 21- axles I, 22- bull sticks I, 23- rolling wheels, 24- shielding plates, 25- screens disks, 26-
Spacer pin II, 27- hold-down supports, 28- curved bars, 29- shells, 30- locating rings, 31- roller bearings, 32- paint set.
【Embodiment】
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, line style timing belt retractor device of the present utility model, including rolling wheel 23, transmission wheel 14 and stretch
Contracting arm 10, rolling wheel 23 and transmission wheel 14 are respectively connected with drive device, and the lower end of telescopic arm 10 is provided with mounting seat, rolling wheel 23 and biography
Send wheel 14 to be connected with mounting seat, timing belt 13 is arranged with rolling wheel 23, the front end of timing belt 13 connects with the front end of telescopic arm 10
Connect, and arm body of the timing belt 13 along telescopic arm 10 is set, transmission wheel 14 is arranged on the outlet of timing belt 13 on rolling wheel 23, is used for
Driving timing belt 13 stretches out, and further driving telescopic arm 10 extends, and the outer cup of rolling wheel 23 has casing 20, is opened up on casing 20
There is the outlet of timing belt 13, the adjustment wheel 17 for being used for adjusting the state of timing belt 13, adjustment are provided between the outlet and transmission wheel 14
Wheel 17 contacts with timing belt 13；
Transmission wheel 14 of the present utility model is provided with the stopping means for being used for limiting the rotation of transmission wheel 14, such as Fig. 1 and Fig. 3 institutes
Show, transmission wheel 14 offers several positioning holes 14-1 along its circumference, and the outside of transmission wheel 14 is covered with fixed hood 16, fixed machine
Both sides on cover 16 positioned at transmission wheel 14 have side wall, and several through holes are offered on wall, and stopping means includes gag lever post 15, limit
Position device passes through the through hole in the fixed side wall of hood 16 and the positioning hole in transmission wheel 14 to limit transmission by gag lever post 15
Wheel 14 rotates.
As shown in figures 1 and 3, drive device of the present utility model is manual driving device, the form of manual driving device
For：Set bull stick I22 to drive rolling wheel 23 to rotate in one end of the rotating shaft of rolling wheel 23, bull stick is set in one end of the rotating shaft of transmission wheel 14
II7 drives the transmission wheel 14 to rotate.
Drive device can also use Vidacare corp, and the form of Vidacare corp is：The one of the rotating shaft of rolling wheel 23
End connects motor with one end of the rotating shaft of transmission wheel 14, directly drives rolling wheel 23 by motor and transmission wheel 14 rotates.
As shown in Figure 1-Figure 3, timing belt 13 of the present utility model includes some synchronous belt segment 13- for saving and being mutually flexibly connected
1, synchronous belt segment 13-1 include the bottom plate 13-1-1 and tooth plate 13-1-2 that is arranged on bottom plate, all tooth plates on timing belt 13
13-1-2 spaced sets, transmission wheel 14 engages with the tooth plate 13-1-2 on timing belt 13, as shown in Fig. 2 edge on telescopic arm 10
Its length direction is provided with the opening chute 10-1, tooth plate 13-1-2 that are used to accommodate synchronous belt segment 13-1 end from opening chute
10-1 opening is stretched out.
The telescopic method of line style timing belt retractor device of the present utility model, comprises the following steps：
When line style timing belt retractor device extends, driving transmission wheel 14 rotates, and transmission wheel 14 drives timing belt 13 from volume
Wheel 23 on scatter and make timing belt 13 along telescopic arm 10 arm body move forward, timing belt along the arm body of telescopic arm 10 move while
Promoting the front end of telescopic arm 10 makes each section of telescopic arm 10 stretch out successively；When line style timing belt retractor device shrinks, driving volume
Wheel 23 rotates, and rolling wheel 23 is crimped recovery to timing belt 13, and while timing belt 13 reclaims, timing belt 13 pulls telescopic arm
10 front end makes each section of telescopic arm 10 shrink successively.
Mounting seat of the present utility model includes back seat 1, after-poppet 2, hand cradle 3, handle 5, V-type frame 6, fore-stock 19 and blocked
Piece 24, referring to Fig. 1, Fig. 2 and Fig. 3, back seat 1 mutually welds with the one end of after-poppet 2, and back seat 1 passes through back seat 1 itself with the one end of hand cradle 3
All hole slot engagings；The shape of hand cradle 3 is in " day " font, and middle is wrapped handle 5, and the other end is successively connected by bolt group
Shielding plate 24 and telescopic arm 10, hand cradle 3 are connected with the bottom of telescopic arm 10；The other end of shielding plate 24 is connected to machine by bolt group
Shell 20, shielding plate 24 are used to import timing belt 13 in the opening flowers and plants 10-1 on telescopic arm 10, prevent synchronous belt segment 13-1's
The bottom head of end and telescopic arm collides and got stuck, and enables timing belt 13 smoothly to drive telescopic arm 10 to extend；It is flexible
The external part of arm 10 is that roof sheet 11 is welded with the top of front end；Roof sheet 11 is connected with inside ceiling panel 12 by bolt group；Interior top
Plate 12 is welded in the overhanging end i.e. front end of timing belt 13；The other end of timing belt 13 is fixed on rolling wheel 23 by bolt group；Volume
Wheel 23 is connected to axle I 21 by propeller boss；The overhanging end of axle I 21 is provided with through hole, and bull stick I 22 is through through hole and is provided with end logical
Hole；The through hole of spacer pin I 4 through bull stick I 22 carries out spacing to bull stick I22；After-poppet 2 is fixed on screens disk with fore-stock 19
25；The other end of fore-stock 19 is tube-in-tube structure and is placed on the both ends of axle II 18；Screens disk 25 is sleeved on axle I21 and by bolt group
It is fixed on the side of casing 20；By propeller boss connection equipped with adjustment wheel 17, V-type frame 6 is provided with to be used to cover with axle II at the middle part of axle II 18
The sleeve connect, axle II 18 are cased with V-type frame 6 at both ends；At the respective card slot of the other end of V-type frame 6 engaging screens disk 25, V-type frame 6
Intermediate point offer through hole, and be placed on by the through hole at the external part of hand cradle 3；Axle II 18 is connected hood by rod member
16；The fixed bosom of hood 16 is equipped with transmission wheel 14；Transmission wheel 14 is connected to axle III 8, the wheel body of transmission wheel 14 by propeller boss
On be provided with positioning hole 14-1 for positioning, positioning hole 14-1 is through hole, and positioning hole 14-1 is passed through for gag lever post 15, positioned simultaneously
Bar 15 also extends through the side wall for being located at the both sides of transmission wheel 14 on fixed hood 16, and offering some groups of through holes in the side wall supplies locating rod
15 pass through；The middle part of axle III 8 is equipped with transmission wheel 14, and is provided with bearing 9 in its both sides, and the overhanging end of axle III 8 is provided with through hole, bull stick
II 7 pass through through hole, and are provided with through hole in the end of bull stick II 7；Spacer pin II 26 passes through the through hole of the end of bull stick II 7 to bull stick
II7 carries out spacing.
The engaging tooth (i.e. tooth plate 13-1-2) of timing belt 13 is mutual with the tooth in transmission wheel 14 and adjustment wheel 17 during exercise
Engagement.
The one end of telescopic arm 10 is connected to roof sheet 11 by bolt group successively connection shielding plate 24 and hand cradle 3, the other end；Stretch
Two Vacancies up and down are contained in the section of contracting arm 10, and upper Vacancy is opening chute 10-1, and lower Vacancy is stretched for each rank telescopic arm
Contracting space.
Line style timing belt retractor device of the present utility model in the front end of telescopic arm by installing plastering roller, saw and cutter
Etc. be respectively used to paint, operation, the Fig. 4 such as sawing and cutting are the structural representation when telescopic arm front end installs plastering roller.
Device of the present utility model has advantages below：
Its structure of device of the present utility model has cheap, and theory structure is simple, low to environmental requirement, telescopic effect
The characteristics of good.By timing belt and telescopic arm, the portable of realization device stretches under three transmission wheel, adjustment wheel and rolling wheel effects
Contracting, has a major impact for follow-up related application.
Claims (10)
1. line style timing belt retractor device, it is characterised in that including rolling wheel (23), transmission wheel (14) and telescopic arm (10), rolling wheel
(23) and transmission wheel (14) is respectively connected with drive device, and rolling wheel (23) and transmission wheel (14) are arranged at the bottom of telescopic arm (10)
Hold, be arranged with timing belt (13) on rolling wheel (23), the front end of timing belt (13) is connected with the front end of telescopic arm (10), and timing belt
(13) set along the arm body of telescopic arm (10), transmission wheel (14) is arranged on the outlet of timing belt (13) on rolling wheel (23), is used for
Drive timing belt (13) to stretch out, and further drive telescopic arm (10) elongation.
2. line style timing belt retractor device according to claim 1, it is characterised in that the drive device is manual actuation
Device or Vidacare corp.
3. line style timing belt retractor device according to claim 1, it is characterised in that the drive device of the rolling wheel (23)
Bull stick I (22) including being arranged on rolling wheel (23) rotating shaft one end, the drive device of transmission wheel (14) include being arranged on transmission wheel
(14) the bull stick II (7) of rotating shaft one end.
4. line style timing belt retractor device according to claim 1, it is characterised in that the outside of the rolling wheel (23) is covered with
Casing (20), the outlet of timing belt (13) is offered on casing (20), be provided between the outlet and transmission wheel (14) and be used to adjust
The adjustment wheel (17) of timing belt (13) state, adjustment wheel (17) contact with timing belt (13).
5. line style timing belt retractor device according to claim 1, it is characterised in that the transmission wheel (14), which is provided with, to be used
In the stopping means that limitation transmission wheel (14) rotates.
6. line style timing belt retractor device according to claim 5, it is characterised in that the transmission wheel (14) is along its circumference
Several positioning holes (14-1) are offered, the outside of transmission wheel (14) is covered with fixed hood (16), is located on fixed hood (16)
The both sides of transmission wheel (14) have side wall, and several through holes are offered on wall, and stopping means includes gag lever post (15), stopping means
The through hole in fixed hood (16) side wall and the positioning hole in transmission wheel (14) is passed through to limit transmission by gag lever post (15)
(14) are taken turns to rotate.
7. line style timing belt retractor device according to claim 1, it is characterised in that the timing belt (13) includes some
The synchronous belt segment (13-1) being mutually flexibly connected is saved, synchronous belt segment (13-1) includes bottom plate (13-1-1) and is arranged on bottom plate
Tooth plate (13-1-2), all tooth plate (13-1-2) spaced sets on timing belt (13), transmission wheel (14) and timing belt (13)
On tooth plate (13-1-2) engagement.
8. line style timing belt retractor device according to claim 7, it is characterised in that grown on the telescopic arm (10) along it
Degree direction, which is provided with, is used to accommodating the opening chute (10-1) of synchronous belt segment (13-1), and the end of tooth plate (13-1-2) is from opening chute
The opening of (10-1) is stretched out.
9. line style timing belt retractor device according to claim 1, it is characterised in that the lower end peace of the telescopic arm (10)
Equipped with mounting seat, rolling wheel (23) and transmission wheel (14) are connected with mounting seat.
10. line style timing belt retractor device according to claim 1, it is characterised in that timing belt on the rolling wheel (23)
(13) shielding plate (24) for being oriented to for timing belt (13) is connected between outlet and the bottom of telescopic arm (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304506.0U CN206643961U (en) | 2017-03-27 | 2017-03-27 | Line style timing belt retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304506.0U CN206643961U (en) | 2017-03-27 | 2017-03-27 | Line style timing belt retractor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643961U true CN206643961U (en) | 2017-11-17 |
Family
ID=60280276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304506.0U Expired - Fee Related CN206643961U (en) | 2017-03-27 | 2017-03-27 | Line style timing belt retractor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053251A (en) * | 2017-03-27 | 2017-08-18 | 陕西科技大学 | Line style timing belt retractor device and method |
-
2017
- 2017-03-27 CN CN201720304506.0U patent/CN206643961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053251A (en) * | 2017-03-27 | 2017-08-18 | 陕西科技大学 | Line style timing belt retractor device and method |
| CN107053251B (en) * | 2017-03-27 | 2020-05-26 | 陕西科技大学 | Linear synchronous belt stretching device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180327 |