CN206665537U - A kind of tensioning apparatus and the ribbon conveyer with the tensioning apparatus - Google Patents
A kind of tensioning apparatus and the ribbon conveyer with the tensioning apparatus Download PDFInfo
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- CN206665537U CN206665537U CN201720331752.5U CN201720331752U CN206665537U CN 206665537 U CN206665537 U CN 206665537U CN 201720331752 U CN201720331752 U CN 201720331752U CN 206665537 U CN206665537 U CN 206665537U
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- rope sheave
- tensioning
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Abstract
It the utility model is related to a kind of tensioning apparatus and the ribbon conveyer with the tensioning apparatus,Including being tensioned dolly,Drawing cylinder,It is tensioned chamber,Rope,Lock rope sheave,Guide wheel group and tensioning winch,The tensioning dolly direction of advance end is provided with take-up pulley group,The tensioning chamber is arranged on tensioning dolly side,The drawing cylinder is vertically arranged in tensioning chamber,The tailpiece of the piston rod of the drawing cylinder is installed with rope sheave,The guide wheel group includes horizontal wheels group and vertical wheel group,Described rope one end is connected with tensioning winch,The other end passes through take-up pulley group,After changing direction by horizontal wheels group and vertical wheel group,It is connected through rope sheave with lock rope sheave,Tensioning hydro-cylinder is arranged in tensioning chamber by the utility model,Tensioning hydro-cylinder is used vertically perpendicular to ground,Make oil cylinder flexible when straight up and down,In-oil cylinder sealing is set not influenceed by oil cylinder from gravity,With simple in construction,It is reasonable in design,The characteristics of safe and reliable.
Description
Technical field
It the utility model is related to belt-type conveying equipment, and in particular to a kind of tensioning apparatus and the belt with the tensioning apparatus
Conveyer.
Background technology
Ribbon conveyer is also known as rubber conveyer, is widely used in household electrical appliances, electronics, electrical equipment, machinery, printing, food, mining industry
Production etc. all trades and professions, with efficiently, economically convey all kinds of articles.Compared to other mode of movements, belt conveying has conveying
The advantages that ability is strong, simple in construction, easy to maintain.
Ribbon conveyer needs to keep belt to have certain rate of tension so that conveyer belt (i.e. belt) is in driving drum
Antivertex has appropriate tensile force, to ensure to have enough frictional force between driving drum and belt, avoids skidding, sideslip
Force phenomenon does not occur with other, ensures that conveyer runs well.In material conveying process, appropriate belt tension can also prevent
Material problem is spilt caused by belt part relaxation between carrying roller to occur.In addition, by setting appropriate tensioning apparatus can be with
Belt tension is discharged in belt interface fault, is easy to repair and changes.At present, conventional belt tension form mainly has three
Kind：Weight type, fluid pressure type and mechanical.
Oil cylinder is horizontally disposed in the tensioning dead astern of car body, the underface of ribbon conveyer in hydraulic tension device,
The shortcomings that being arranged so as to maximum be：The sealing of oil cylinder is fragile, due to the pressure conducted oneself with dignity by telescoping cylinder, is easily let out at sealing
Dew, cause oil cylinder can not normal use, the strong influence use of ribbon conveyer auto-tensioning is in production process to use more
The mode of oil cylinder pinning is ensured to produce, the consequence so done easily is skidded in ribbon conveyer running, is lost simultaneously
The regulation of auto-tensioning is gone, the damage during starting and running to belt is also bigger, has a strong impact on production.
Utility model content
For a variety of deficiencies of prior art, in order to solve the above problems, it is proposed that it is a kind of it is simple in construction, reasonable in design,
Safe and reliable tensioning apparatus and the ribbon conveyer with the tensioning apparatus.
The technical solution adopted in the utility model is as follows：
A kind of tensioning apparatus, including be tensioned dolly, drawing cylinder, tensioning chamber, rope, lock rope sheave, guide wheel group and open
Tight winch, the tensioning dolly direction of advance end are provided with take-up pulley group, and the tensioning chamber is arranged on tensioning dolly side, institute
State drawing cylinder to be vertically arranged in tensioning chamber, the tailpiece of the piston rod of the drawing cylinder is installed with rope sheave, the guiding
Wheel group includes horizontal wheels group and vertical wheel group, and described rope one end is connected with tensioning winch, and the other end passes through take-up pulley group, by water
After flat wheel group and vertical wheel group change direction, it is connected through rope sheave with lock rope sheave.
Further, the take-up pulley group includes rope sheave one and rope sheave two, and the rope sheave one and rope sheave two are disposed in parallel in drawing
On tight dolly.
Further, the horizontal wheels group includes first level wheel group and the second horizontal wheels group, and the first level wheel group will
Rope is introduced vertical wheel group by rope after take-up pulley group introduces the second horizontal wheels group, by the second horizontal wheels group.
Further, the first level wheel group includes rope sheave three and rope sheave four, and the rope sheave three and rope sheave four are arranged on drawing
On rope sheave pedestal one in front of tight dolly, the second horizontal wheels group includes rope sheave five and rope sheave six, the rope sheave five and rope sheave
Six are arranged on the rope sheave pedestal two in tensioning chamber.
Further, the take-up pulley group and horizontal wheels group are in same level.
Further, the vertical wheel group includes being arranged on the rope sheave seven and rope sheave eight at the top of tensioning chamber, the rope sheave seven
It is set up in parallel with rope sheave eight.
Further, described rope one end is connected with tensioning winch, the other end sequentially pass through rope sheave one, rope sheave three, rope sheave five,
Rope sheave seven, rope sheave, rope sheave eight, rope sheave six, rope sheave four, rope sheave two are connected with lock rope sheave.
Further, the drawing cylinder bottom is provided with cylinder pedestal.
Further, it is provided with hold-down support between the side wall of the drawing cylinder and tensioning chamber.
The utility model additionally provides a kind of ribbon conveyer, and the ribbon conveyer has belt and bend pulley, also
Including above-mentioned tensioning apparatus, the bend pulley is arranged on tensioning dolly.
The beneficial effects of the utility model are：
The utility model is simple in construction, reasonable in design, and securely and reliably, cost is cheap, easy to maintenance, is easy to push away on a large scale
Wide and use, drawing cylinder of the prior art is drawn out in tensioning chamber below the belt of ribbon conveyer, avoided
The black water to be dropped in belt running is directly fallen on drawing cylinder, is substantially improved the working environment of drawing cylinder, is prolonged
Grown the service life of drawing cylinder, and the drawing cylinder being vertically arranged flexible when straight up and down, make in-oil cylinder close
Envelope is not influenceed by oil cylinder from gravity, oil cylinder deadweight damage to caused by sealing when eliminating horizontal use.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is tensioning dolly side structure schematic view of the present utility model.
In accompanying drawing：1- is tensioned dolly, 2- tensioning chambers, 3- tensioning hydro-cylinders, 31- cylinder pedestals, 32- hold-down supports, 4- ropes
Take turns one, 41- rope sheaves two, 5- rope sheaves three, 51- rope sheaves four, 6- rope sheaves five, 61- rope sheaves six, 7- rope sheaves seven, 71- rope sheaves eight, 8- ropes
Wheel, 9- ropes, 10- rope sheaves pedestal two, 11- tensioning winch, 12- lock rope sheaves, 13- trolley tracks, 14- belts, 15- changed course rollings
Cylinder, 16- rope sheaves pedestal one.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to of the present utility model
Accompanying drawing, clear, complete description is carried out to the technical solution of the utility model, it is general based on the embodiment in the application, this area
Other similar embodiments that logical technical staff is obtained on the premise of creative work is not made, should all belong to the application
The scope of protection.
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
Embodiment one：
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of tensioning apparatus, including tensioning dolly 1, drawing cylinder 3, tensioning
Chamber 2, rope 8, lock rope sheave 12, guide wheel group and tensioning winch 11, the tensioning dolly 1 is run along trolley track 13, described
Tensioning dolly 1 direction of advance end is provided with take-up pulley group, and the take-up pulley group includes rope sheave 1 and rope sheave 2 41, the rope sheave
1 and rope sheave 2 41 be disposed in parallel in and tense on dolly 1, the tensioning chamber 2 is arranged on tensioning dolly 1 side, the tension
Oil cylinder 3 is vertically arranged in tensioning chamber 2, and the bottom of drawing cylinder 3 is provided with cylinder pedestal 31, the drawing cylinder 3 with
Hold-down support 32 is provided between the side wall of tensioning chamber 2, the tailpiece of the piston rod of the drawing cylinder 3 is installed with rope sheave 8, institute
Drawing cylinder 3 is stated flexible when straight up and down, in-oil cylinder sealing is not influenceed by oil cylinder from gravity, eliminate level
Oil cylinder deadweight damage to caused by sealing during use.
The guide wheel group includes horizontal wheels group and vertical wheel group, and the horizontal wheels group includes first level wheel group and second
Horizontal wheels group, the first level wheel group after take-up pulley group introduces the second horizontal wheels group, are incited somebody to action rope 9 by the second horizontal wheels group
Rope 9 introduces vertical wheel group, changes so as to complete the direction of the power of rope 9, the take-up pulley group and horizontal wheels group are in same water
In plane, the first level wheel group includes rope sheave 35 and rope sheave 4 51, and the rope sheave 35 and rope sheave 4 51 are arranged on tension
On the rope sheave pedestal 1 in the front of dolly 1, the second horizontal wheels group includes rope sheave 56 and rope sheave 6 61, the He of rope sheave 56
Rope sheave 6 61 is arranged on the rope sheave pedestal 2 10 in tensioning chamber 2, and the vertical wheel group includes being arranged on the top of tensioning chamber 2
Rope sheave 77 and rope sheave 8 71, the rope sheave 77 and rope sheave 8 71 be set up in parallel, the rope sheave 77 and rope sheave 8 71 and rope sheave
8 tangent line is consistent, and described one end of rope 9 is connected with tensioning winch 11, and the other end sequentially passes through rope sheave 1, rope sheave 35, rope sheave
56, rope sheave 77, rope sheave 8, rope sheave 8 71, rope sheave 6 61, rope sheave 4 51, rope sheave 2 41 are connected with lock rope sheave 12, the tension
Oil cylinder 3 shrinks, and driving rope sheave 8 moves down, so that tensioning work is completed in the tensioning reach of dolly 1.
The utility model additionally provides a kind of ribbon conveyer, and the ribbon conveyer has belt 14 and bend pulley
15, in addition to above-mentioned tensioning apparatus, the bend pulley 15, which is arranged on, to be tensioned on dolly 1.
The utility model is simple in construction, reasonable in design, and securely and reliably, cost is cheap, easy to maintenance, is easy to push away on a large scale
Wide and use, drawing cylinder 3 of the prior art is drawn out in tensioning chamber 2 below the belt of ribbon conveyer, avoided
The black water to be dropped in belt running is directly fallen on drawing cylinder 3, substantially improves the building ring of drawing cylinder 3
Border, extends the service life of drawing cylinder 3, and the drawing cylinder 3 being vertically arranged flexible when straight up and down, make oil cylinder
Interior sealing is not influenceed by oil cylinder from gravity, oil cylinder deadweight damage to caused by sealing when eliminating horizontal use.
It is described above, the only preferred embodiment of the utility model, when the utility model practical range can not be limited,
It is i.e. all to make equivalent changes and modifications according to the application scope, all should still it belong in the utility model covering scope.
Claims (10)
- A kind of 1. tensioning apparatus, it is characterised in that：Including tensioning dolly, drawing cylinder, tensioning chamber, rope, lock rope sheave, guiding Wheel group and tensioning winch, the tensioning dolly direction of advance end are provided with take-up pulley group, and it is small that the tensioning chamber is arranged on tensioning Car side, the drawing cylinder are vertically arranged in tensioning chamber, and the tailpiece of the piston rod of the drawing cylinder is installed with rope sheave, The guide wheel group includes horizontal wheels group and vertical wheel group, and described rope one end is connected with tensioning winch, and the other end, which passes through, to be tensed Wheel group, after changing direction by horizontal wheels group and vertical wheel group, it is connected through rope sheave with lock rope sheave.
- 2. tensioning apparatus according to claim 1, it is characterised in that：The take-up pulley group includes rope sheave one and rope sheave two, The rope sheave one and rope sheave two, which are disposed in parallel in, to be tensed on dolly.
- 3. tensioning apparatus according to claim 2, it is characterised in that：The horizontal wheels group includes first level wheel group and the Two horizontal wheels groups, the first level wheel group by rope from take-up pulley group introduce the second horizontal wheels group after, by the second horizontal wheels group Rope is introduced into vertical wheel group.
- 4. tensioning apparatus according to claim 3, it is characterised in that：The first level wheel group includes rope sheave three and rope sheave Four, the rope sheave three and rope sheave four are arranged on the rope sheave pedestal one tensed in front of dolly, and the second horizontal wheels group includes rope Wheel five and rope sheave six, the rope sheave five and rope sheave six are arranged on the rope sheave pedestal two in tensioning chamber.
- 5. according to any described tensioning apparatus of claim 1-4, it is characterised in that：The take-up pulley group and horizontal wheels group are in In same level.
- 6. tensioning apparatus according to claim 4, it is characterised in that：The vertical wheel group includes being arranged on tensioning chamber top The rope sheave seven and rope sheave eight in portion, the rope sheave seven and rope sheave eight are set up in parallel.
- 7. tensioning apparatus according to claim 6, it is characterised in that：Described rope one end is connected with tensioning winch, another End sequentially passes through rope sheave one, rope sheave three, rope sheave five, rope sheave seven, rope sheave, rope sheave eight, rope sheave six, rope sheave four, rope sheave two and lock and restricted Wheel connection.
- 8. tensioning apparatus according to claim 1, it is characterised in that：The drawing cylinder bottom is provided with cylinder pedestal.
- 9. tensioning apparatus according to claim 8, it is characterised in that：Between the side wall of the drawing cylinder and tensioning chamber It is provided with hold-down support.
- 10. a kind of ribbon conveyer, the ribbon conveyer has belt and bend pulley, it is characterised in that：The belt is defeated Machine is sent also to include any described tensioning apparatus of the claims 1-9, the bend pulley is arranged on tensioning dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331752.5U CN206665537U (en) | 2017-03-31 | 2017-03-31 | A kind of tensioning apparatus and the ribbon conveyer with the tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331752.5U CN206665537U (en) | 2017-03-31 | 2017-03-31 | A kind of tensioning apparatus and the ribbon conveyer with the tensioning apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206665537U true CN206665537U (en) | 2017-11-24 |
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ID=60367553
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720331752.5U Active CN206665537U (en) | 2017-03-31 | 2017-03-31 | A kind of tensioning apparatus and the ribbon conveyer with the tensioning apparatus |
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| Country | Link |
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| CN (1) | CN206665537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760146A (en) * | 2019-03-12 | 2019-05-17 | 桂林航天工业学院 | A kind of gravity tension device |
-
2017
- 2017-03-31 CN CN201720331752.5U patent/CN206665537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760146A (en) * | 2019-03-12 | 2019-05-17 | 桂林航天工业学院 | A kind of gravity tension device |
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