CN206528942U - Provided with motor at lower type draw-gear - Google Patents
Provided with motor at lower type draw-gear Download PDFInfo
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- CN206528942U CN206528942U CN201621341688.0U CN201621341688U CN206528942U CN 206528942 U CN206528942 U CN 206528942U CN 201621341688 U CN201621341688 U CN 201621341688U CN 206528942 U CN206528942 U CN 206528942U
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- frame
- leash
- hitch frame
- drive
- motor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 244000309464 bull Species 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses provided with motor at lower type draw-gear, including frame, motor is installed below frame；Frame is provided with upper hitch frame and lower hitch frame, and upper hitch frame is provided with upper leash, and lower hitch frame is provided with lower leash, and the gap passed through for tubing is provided between upper leash and lower leash；Tensioning apparatus is additionally provided with frame, tensioning apparatus includes connection strap and spring；One end of connection strap is hinged in frame, the other end it is hanging and provided with can with respect to connection strap rotation tensioning wheel；One end of spring is connected with connection strap, and the other end is connected with frame；The first drive that leash is run in drive is additionally provided with upper hitch frame, the second drive run for leash under drive is additionally provided with lower hitch frame；Driving wheel is connected with the output shaft of motor, driving wheel drives the second drive, the first drive and tensioning wheel to rotate successively by transmission belt.The utility model has the advantages that：Noise is small, and stable transmission, transmission system is stable.
Description
Technical field
The utility model is related to draw-gear, especially provided with motor at lower type draw-gear.
Background technology
At present, the traction electric machine of traditional draw-gear can in traction back plate, but be due to motor volume it is big, peace
It can cause to become very big in traction back plate in traction back plate, can so cause draw-gear volume to become very big.According to
During single motor, using gear drive, helical gear generally can be all used, when drawing tubing, noise can be very big, while using tooth
Wheel transmission cost is higher.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art there is provided a kind of noise is small, and transfer rate is steady
Fixed provided with motor at lower type draw-gear.
To realize object above, the utility model takes following technical scheme：
Provided with motor at lower type draw-gear, including frame, motor is provided with below the frame；The frame is provided with upper
Hitch frame and lower hitch frame, upper leash of the upper hitch frame provided with recyclable operation, the lower hitch frame is provided with can
The lower leash of circular flow, is provided with the gap passed through for tubing between the upper leash and the lower leash；The machine
Tensioning apparatus is additionally provided with frame, the tensioning apparatus includes connection strap and spring；One end of the connection strap is hinged in frame,
The other end it is hanging and provided with can with respect to connection strap rotation tensioning wheel；One end of the spring is connected with connection strap, the other end with
Frame is connected；The first drive that leash is run in drive is additionally provided with hitch frame on described, in the lower traction
The second drive for driving lower leash operation is additionally provided with frame；Driving wheel, institute are connected with the output shaft of the motor
State driving wheel drives the second drive, the first drive and tensioning wheel to rotate successively by transmission belt.
Transition wheel is additionally provided with the frame, the driving wheel drives the transition wheel to rotate, prevented by transmission belt
Transmission belt is shaken.
Lowering or hoisting gear is additionally provided with the frame, the lowering or hoisting gear includes bull stick, worm gear device and some liftings
Screw mandrel；The worm gear device is fixed in frame；The bull stick is connected by worm gear device with elevating screw, described
The end of bull stick is provided with rotating disk；The elevating screw is provided with some sliding blocks being meshed with elevating screw, the sliding block difference
Be connected with upper hitch frame and lower hitch frame, by adjusting lowering or hoisting gear so that upper hitch frame and lower hitch frame synchronously rise or under
Drop, in order to which plastic tube enters in the gap between upper leash and lower leash.
The first driven pulley is provided with hitch frame on described, first drive drives described first by upper leash
Driven pulley is rotated；The lower hitch frame is provided with the second driven pulley；Second drive drives described the by lower leash
Two driven pulleys are rotated；Rotating shaft is equipped with first driven pulley and the second driven pulley, the rotating shaft both ends are provided with screw thread
Hole, in addition to tensioning bolt, the tensioning bolt are made up of support base and screw rod, and the support base is separately fixed at hitch frame
On lower hitch frame, the screw rod screws in the screwed hole, and the screw flight end is movably connected in the support base
On；By turn screw rod, upper leash and lower leash are tightened, it is to avoid upper leash and lower leash are slack and undisciplined.
The utility model has the advantages that：Motor is installed below frame, by being driven V belt translation, noise is small, upper hitch frame
With lower hitch frame synchronous driving, stable transmission can be realized, using tensioning apparatus, according to the different tightness of conveyer belt, automatically
Tensile force is adjusted, stablizes transmission system safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of the utility model embodiment tensioning bolt；
Implication is marked in figure：1st, frame；2nd, motor；3rd, upper hitch frame；4th, lower hitch frame；5th, upper leash；6th, lower traction
Band；7th, gap；8th, tensioning apparatus；9th, connection strap；10th, spring；11st, tensioning wheel；12nd, the first drive；13rd, the second drive；
14th, driving wheel；15th, transmission belt；16th, transition wheel；17th, lowering or hoisting gear；18th, bull stick；19th, worm gear device；20th, silk is lifted
Bar；21st, rotating disk；22nd, sliding block；23rd, the first driven pulley；24th, the second driven pulley；25th, rotating shaft；26th, screwed hole；27th, tensioning bolt；
28th, support base；29th, screw rod.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment
Refering to Fig. 1 and Fig. 2, provided with motor at lower type draw-gear, including frame 1 are provided with motor 2 below frame 1；Frame
1 is provided with upper hitch frame 3 and lower hitch frame 4, upper leash 5 of the upper hitch frame 3 provided with recyclable operation, lower hitch frame 4
Lower leash 6 provided with recyclable operation, is provided with the gap 7 passed through for tubing between upper leash 5 and lower leash 6；Frame 1
On be additionally provided with tensioning apparatus 8, tensioning apparatus 8 includes connection strap 9 and spring 10；One end of connection strap 9 is hinged in frame 1, separately
One end it is hanging and provided with can with respect to connection strap rotation tensioning wheel 11；One end of spring 10 is connected with connection strap 9, the other end and machine
Frame 1 is connected；The first drive 12 that leash 5 is run in drive is additionally provided with upper hitch frame 3, on lower hitch frame 4
It is additionally provided with the second drive 13 for driving lower leash 6 to run；Driving wheel 14 is connected with the output shaft of motor 2, actively
Wheel 14 drives the second drive 13, the first drive 12 and tensioning wheel 11 to rotate successively by transmission belt 15.
It is provided with below frame 1 on motor 2, the output shaft of motor 2 and is connected with driving wheel 14, driving wheel 14 passes through transmission
Band 15 drives the second drive 13, the first drive 12 and tensioning wheel 11 to rotate successively, is driven by transmission belt 15, noise is small；
Upper leash 5 of the upper hitch frame 3 provided with recyclable operation, lower leash 6 of the lower hitch frame 4 provided with recyclable operation, on
The gap 7 passed through for tubing, upper leash 5 and the lower synchronous driving tubing of leash 6 are provided between leash 5 and lower leash 6,
Stable transmission can be realized, using tensioning apparatus 8, according to the different tightness of transmission belt 15, adjust automatically tensile force makes transmission
System is stablized safe and reliable
Transition wheel 16 is additionally provided with frame 1, driving wheel 14 drives transition wheel 16 to rotate by transmission belt 15, prevents transmission
Band 15 is shaken.
Lowering or hoisting gear 17 is additionally provided with frame 1, lowering or hoisting gear 17 includes bull stick 18, worm gear device 19 and some liftings
Screw mandrel 20；Worm gear device 19 is fixed in frame 1；Bull stick 18 is connected by worm gear device 19 with elevating screw 20,
The end of bull stick 18 is provided with rotating disk 21；Elevating screw 20 is provided with some sliding blocks 22 being meshed with elevating screw 20, sliding block 22
It is connected respectively with upper hitch frame 3 and lower hitch frame 4, by adjusting lowering or hoisting gear 17 so that upper hitch frame 3 and lower hitch frame 4 are same
Step rises or falls, in order to which plastic tube enters in the gap 7 between upper leash 5 and lower leash 6.
The first driven pulley 23 is provided with upper hitch frame 3, the first driven pulley 23 drives the first driven pulley by upper leash 5
23 rotate；Lower hitch frame 6 is provided with the second driven pulley 24；Second driven pulley 24 drives the second driven pulley 24 by lower leash 6
Rotate；Rotating shaft 25 is equipped with first driven pulley 23 and the second driven pulley 24, the both ends of rotating shaft 25 are provided with screwed hole 26, also wrapped
Tensioning bolt 27 is included, tensioning bolt 27 is made up of support base 28 and screw rod 29, support base 28 is separately fixed at hitch frame 3 with
On hitch frame 4, screw rod 29 screws in screwed hole 26, and the thread head of screw rod 29 is movably connected on support base 28；Pass through turn
Screw rod 29, upper leash 5 and lower leash 6 are tightened, it is to avoid upper leash 5 and lower leash 6 are slack and undisciplined.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is simultaneously not used to limitation
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (4)
1. provided with motor at lower type draw-gear, including frame, it is characterised in that：Motor is installed below the frame；The machine
Frame is provided with upper hitch frame and lower hitch frame, upper leash of the upper hitch frame provided with recyclable operation, the lower traction
Lower leash of the frame provided with recyclable operation, is provided between the upper leash and the lower leash between passing through for tubing
Gap；Tensioning apparatus is additionally provided with the frame, the tensioning apparatus includes connection strap and spring；One end of the connection strap is hinged
In frame, the other end it is hanging and provided with can with respect to connection strap rotation tensioning wheel；One end of the spring is connected with connection strap,
The other end is connected with frame；The first drive that leash is run in drive is additionally provided with hitch frame on described, in institute
State the second drive being additionally provided with lower hitch frame for driving lower leash operation；Master is connected with the output shaft of the motor
Driving wheel, the driving wheel drives the second drive, the first drive and tensioning wheel to rotate successively by transmission belt.
2. provided with motor at lower type draw-gear according to claim 1, it is characterised in that：Transition is additionally provided with the frame
Wheel, the driving wheel drives the transition wheel to rotate by transmission belt.
3. provided with motor at lower type draw-gear according to claim 1, it is characterised in that：Lifting dress is additionally provided with the frame
Put, the lowering or hoisting gear includes bull stick, worm gear device and some elevating screws；The worm gear device is fixed on frame
On；The bull stick is connected by worm gear device with elevating screw, and the end of the bull stick is provided with rotating disk；The elevating screw
Some sliding blocks being meshed with elevating screw are provided with, the sliding block is connected with upper hitch frame and lower hitch frame respectively.
4. provided with motor at lower type draw-gear according to claim 1, it is characterised in that：Provided with the on hitch frame on described
One driven pulley, first drive drives first driven pulley to rotate by upper leash；The lower hitch frame is provided with
Second driven pulley；Second drive drives second driven pulley to rotate by lower leash；First driven pulley and
Rotating shaft is equipped with second driven pulley, the rotating shaft both ends are provided with screwed hole, in addition to tensioning bolt, the tensioning bolt
It is made up of support base and screw rod, the support base is separately fixed on hitch frame and lower hitch frame, the screw rod screws in described
Screwed hole, and the screw flight end is movably connected on the support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621341688.0U CN206528942U (en) | 2016-12-08 | 2016-12-08 | Provided with motor at lower type draw-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621341688.0U CN206528942U (en) | 2016-12-08 | 2016-12-08 | Provided with motor at lower type draw-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528942U true CN206528942U (en) | 2017-09-29 |
Family
ID=59922991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621341688.0U Active CN206528942U (en) | 2016-12-08 | 2016-12-08 | Provided with motor at lower type draw-gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152439A (en) * | 2020-02-26 | 2020-05-15 | 秦皇岛方华埃西姆机械有限公司 | Conveying and traction device for composite extruded product |
| CN112124859A (en) * | 2020-08-28 | 2020-12-25 | 盐城市华森机械有限公司 | A lifting and lowering conveyor belt synchronization mechanism |
-
2016
- 2016-12-08 CN CN201621341688.0U patent/CN206528942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152439A (en) * | 2020-02-26 | 2020-05-15 | 秦皇岛方华埃西姆机械有限公司 | Conveying and traction device for composite extruded product |
| CN112124859A (en) * | 2020-08-28 | 2020-12-25 | 盐城市华森机械有限公司 | A lifting and lowering conveyor belt synchronization mechanism |
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