CN209396426U - A kind of stabilization transmitting device with tensioning function - Google Patents
A kind of stabilization transmitting device with tensioning function Download PDFInfo
- Publication number
- CN209396426U CN209396426U CN201920007253.XU CN201920007253U CN209396426U CN 209396426 U CN209396426 U CN 209396426U CN 201920007253 U CN201920007253 U CN 201920007253U CN 209396426 U CN209396426 U CN 209396426U
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- CN
- China
- Prior art keywords
- crawler belt
- frame
- idler roller
- transmitting device
- force block
- 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 discloses a kind of stabilization transmitting device with tensioning function, including four brackets and frame, frame both ends turning set is set there are two transport roller, and bearing frame is welded in four bracket middle-ends, crossbeam and limit plate are respectively welded in bearing frame upper end and middle-end, and vertical sliding motion is arranged with slide bar between bearing frame and limit plate, spring is arranged in slide bar middle-end, and common rotation is arranged with idler roller in two the lower end of the slider.The utility model makes idler roller under spring force supporting role, oneself height position can be adjusted in real time according to the force-bearing situation of crawler belt, to guarantee that crawler belt is in tight state always by setting idler roller；It is rotated by driven by rotary disc push rod, makes push rod and force block is intermittent offsets, and by pushing force block that crawler belt is made to carry out reciprocating rotation with transport roller and idler roller fulcrum, the transmission for the article progress stability and high efficiency for enabling crawler belt to transmit needs.
Description
Technical field
The utility model relates to logistics and transportation technical fields more particularly to a kind of transmission of stablizing with tensioning function to fill
It sets.
Background technique
Material is mounted in the bearing carrier to link together with traction piece, or is directly installed on traction piece, and traction piece bypasses
Each roller or sprocket wheel join end to end, and being formed includes the close ring transported the You Zai branch of material and do not transport the return run of material
Road conveys material using the continuous movement of traction piece, such mechanism can be collectively referred to as transmitting device.In transmitting device most with conveyer belt
To be universal, existing conveyer belt multi-pass crosses roller and drives crawler belt, is transmitted with reciprocating operation to article.
But existing connection type mostly uses crawler belt to be directly set on roller, connection deficient in stability between the two,
When the Item Weight on crawler belt is excessive or too small, certain deformation can occur for crawler belt, so that the elastic of crawler belt is impacted,
Easily lead to crawler belt positional shift, while will also result in crawler belt and fold and overlapping occur, so that caterpillar drive is not smooth, causes to pass
It send the article taken to fall, or even will cause the damage of transmission device confusion；Crawler belt rotation is driven by idler wheel simultaneously, therebetween
Frictional force is larger, needs to expend more power, deficient in stability, so that shake by a relatively large margin easily occurs for the article on transmission device
It is dynamic.
Utility model content
Purpose of the utility model is to solve the institutes of logistics transportation in the prior art to be difficult to keep tight dress using crawler belt
Set easily leads to the problem of fold eclipse effect transport fluency and stability, and a kind of the stablizing with tensioning function proposed passes
Defeated device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of stabilization transmitting device with tensioning function, including four brackets and frame, frame both ends turning set
If there are two transport rollers, and are welded with bearing frame in four bracket middle-ends, it is respectively welded in the bearing frame upper end and middle-end
There are crossbeam and limit plate, and vertical sliding motion is arranged with slide bar between bearing frame and limit plate, is arranged with bullet in the slide bar middle-end
Spring, and common rotation is arranged with idler roller in two the lower end of the slider, two transport rollers with it is recessed on two idler roller both ends
It is arranged with crawler belt jointly equipped with limiting slot, and on transport roller and idler roller, is separately connected on the crawler belt two sides and middle-end inner wall
There are guide rail and force block, the frame mid portion lower end is equipped with transmission mechanism.
Preferably, the transmission mechanism includes with flowering structure: the frame mid portion lower end is respectively welded pad and sunpender,
And decelerating motor has been bolted in pad, turning set is equipped with shaft in the sunpender, and fixing sleeve is equipped with turntable, institute in shaft
It states circumference array in turntable extension and is welded with more push rods.
Preferably, the transmission mechanism is located in crawler belt, and turntable is located at crawler belt upper portion following position directly, described to subtract
Speed motor output shaft is connected with shaft one end by belt pulley, and the push rod is vertical corresponding with force block, and force block with push away
Bar activity offsets.
Preferably, four cantilever tips are welded jointly with frame, and two idler rollers are located at two transport rollers
Obliquely downward is connected between the horizontal corresponding bearing frame of the every two by crossbeam, and crossbeam both ends are limited with two respectively
Plate vertically corresponds to, and the spring is between crossbeam and limit plate, and spring upper end offsets with crossbeam, under spring bottom end and slide bar
End is mutually welded, and the idler roller is located at below limit plate.
Preferably, the crawler belt, guide rail and force block are an integral molding structure, and two rail lengths and track length phase
It is multiple Deng, the stress number of blocks, and multiple force blocks are equally spaced.
Preferably, fixation is embedded in twice limiting slot two guide rails respectively, and force block free end and transport roller
And tensioning roller surface mutually from.
Compared with prior art, the utility model has following advantages:
1, the utility model on bracket by being arranged two idler rollers corresponding with transport roller, and in transport roller and opens
It is arranged crawler belt jointly on tight roller, during stream product presses to crawler belt, crawler belt stress deformation exerts a force to slide bar, in spring
Elastic force effect under so that slide bar vertically moves in crossbeam and limit, to make the different shapes of two idler rollers adaptation crawler belt
State can make crawler belt remain tight, crawler belt is avoided fold and overlapping occur, to guarantee crawler haulage fluency.
2, the utility model opens up limiting slot jointly on transport roller and idler roller, and is integrally formed two on crawler belt inner wall
Guide rail promotes the stability that crawler belt is arranged in transport roller and idler roller installation using the connection of guide rail and limiting slot, avoids carrying out
Band offset falls off；Space is provided for force block and contacting with each other for push rod simultaneously, decelerating motor drives turntable and push rod reciprocating rotary
It is dynamic, so that push rod carries out intermittent contacts with force block during the motion, so that crawler belt reciprocating rotation is pushed, to realize biography
Transmission function.
In conclusion the utility model makes idler roller under spring force supporting role, Neng Gougen by setting idler roller
Oneself height position is adjusted in real time according to the force-bearing situation of crawler belt, to guarantee that crawler belt is in tight state always；Pass through turntable band
Dynamic push rod rotation makes push rod and force block is intermittent offsets, and makes crawler belt with transport roller and idler roller by promotion force block
Fulcrum carries out reciprocating rotation, and crawler belt is enable to carry out the transmission of stability and high efficiency to the article that needs transmit.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of stabilization transmitting device with tensioning function structural schematic diagram；
Fig. 2 be the utility model proposes a kind of stabilization transmitting device with tensioning function part A schematic enlarged-scale view；
Fig. 3 be the utility model proposes the transport roller of stabilization transmitting device with tensioning function a kind of connect with crawler belt
Structure sectional view；
Fig. 4 be the utility model proposes a kind of stabilization transmitting device with tensioning function strainer cross-sectional view.
In figure: 1 bracket, 2 frames, 3 transport rollers, 4 bearing frames, 5 crossbeams, 6 limit plates, 7 slide bars, 8 springs, 9 idler rollers, 10
Limiting slot, 11 crawler belts, 12 guide rails, 13 force blocks, 14 pad, 15 sunpenders, 16 decelerating motors, 17 shafts, 18 turntables, 19 push rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of stabilization transmitting device with tensioning function, including four brackets 1 and frame 2,2 liang of frame
Holding turning set to set, there are two transport rollers 3, and bearing frame 4 is welded in four 1 middle-ends of bracket, and bearing frame 4 uses L-type structure,
Crossbeam 5 and limit plate 6, and vertical sliding motion set between bearing frame 4 and limit plate 6 are respectively welded in 4 upper end of bearing frame and middle-end
Equipped with slide bar 7, slide bar 7 is to its supporting role of idler roller 9, under the gravity of itself and idler roller 9,7 top of slide bar and cross
5 top of beam offsets, and spring 8 is arranged in 7 middle-end of slide bar, and common rotation is arranged with idler roller 9 in two 7 lower ends of slide bar, and two
Limiting slot 10 is recessed on root transport roller 3 and two 9 both ends of idler roller, limiting slot 10 is circular groove structure, to guide rail 12
Limit connection is carried out, and is arranged with crawler belt 11 on transport roller 3 and idler roller 9 jointly, on 11 two sides of crawler belt and middle-end inner wall respectively
It is connected with guide rail 12 and force block 13,2 middle part lower end of frame is equipped with transmission mechanism.
Transmission mechanism includes with flowering structure: 2 middle part lower end of frame is respectively welded pad 14 and sunpender 15, and in pad 14
It is bolted decelerating motor 16, it is the motor of JB/T7936-1999, rotation in sunpender 15 that decelerating motor 16, which selects product type,
It is arranged with shaft 17, and fixing sleeve is equipped with turntable 18 in shaft 17, circumference array is welded with more push rods 19 in 18 extension of turntable.
Transmission mechanism is located in crawler belt 11, and turntable 18 is located at 11 upper portion following position directly of crawler belt, decelerating motor 16
Output shaft is connected with 17 one end of shaft by belt pulley, and push rod 19 is vertical corresponding with force block 13, and force block 13 and push rod
19 activities offset, and so that push rod 19 and force block 18 is carried out intermittent contacts in 18 rotation process of turntable, and push away in contact process
Dynamic force block 13.
Four 1 tops of bracket and frame 2 weld jointly, and two idler rollers 9 are located at two 3 obliquely downward of transport roller,
It is connected between the horizontal corresponding bearing frame 4 of every two by crossbeam 5, and 5 both ends of crossbeam are vertical right with two limit plates 6 respectively
It answers, slide bar 7 easy to support, spring 8 is between crossbeam 5 and limit plate 6, and 8 upper end of spring offsets with crossbeam 5,8 bottom end of spring
Mutually welded with 7 lower end of slide bar, by the resilient support of spring 8 so that slide bar 7 in stress with the trend moved down, from
And interact with external force, idler roller 9 is located at 6 lower section of limit plate.
Crawler belt 11, guide rail 12 and force block 13 are an integral molding structure, and two 12 length of guide rail and 11 length phase of crawler belt
Deng, 13 quantity of force block be it is multiple, can be configured according to 11 length of crawler belt and the revolving speed of turntable 18, and multiple force blocks
13 are equally spaced, and fixation is embedded in twice limiting slot 10 two guide rails 12 respectively, and 13 free end of force block and transport roller 3 and
9 surface of idler roller is mutually from avoidable force block 13 interferes crawler belt 11.
The utility model can illustrate its principle of work and power by following mode of operation:
First: by connecting 16 power supply of decelerating motor, it is past that 16 output end of decelerating motor drives shaft 17 to carry out with turntable 18
Multiple rotation offsets, and push away during rotation in 19 rotary course of push rod with force block 13 so that more 19 synchronous rotaries of push rod
Dynamic force block 13 makes 11 stress of crawler belt and force block 13 do movement in the same direction, and crawler belt 11 moves, and passes through guide rail 13 and limiting slot 10
Fixation is arranged connection, so that transport roller 3 and idler roller 9 rotate synchronously, so that crawler belt 11 be made to complete the rotation that moves in circles, realizes fortune
Transmission function.
It is to be noted that when crawler belt 11 bears larger pressure, so that crawler belt 11 squeezes two idler rollers 9,
Tensioning wheel 9 is moved up with moving slide-bar 7 and spring 8, when 8 top of spring is pressed further by by crossbeam 5, spring 8 itself
It under elastic force effect, realizes and offsets with external force suffered by idler roller 9, so that crawler belt 11 be made to keep tight state.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of stabilization transmitting device with tensioning function, including four brackets (1) and frame (2), which is characterized in that described
Frame (2) both ends turning set is set there are two transport roller (3), and is welded with bearing frame (4) in four bracket (1) middle-ends, described
Crossbeam (5) and limit plate (6) are respectively welded in bearing frame (4) upper end and middle-end, and between bearing frame (4) and limit plate (6)
Vertical sliding motion is arranged with slide bar (7), is arranged with spring (8) in slide bar (7) middle-end, and common in two slide bar (7) lower ends
Turning set is equipped with idler roller (9), is recessed with limiting slot (10) on two transport rollers (3) and two idler roller (9) both ends,
And be arranged with jointly crawler belt (11) on transport roller (3) and idler roller (9), connect respectively on crawler belt (11) two sides and middle-end inner wall
Guide rail (12) and force block (13) are connected to, lower end is equipped with transmission mechanism in the middle part of the frame (2).
2. a kind of stabilization transmitting device with tensioning function according to claim 1, which is characterized in that the driver
Structure includes with flowering structure: lower end is respectively welded pad (14) and sunpender (15), and spiral shell in pad (14) in the middle part of the frame (2)
It tethers and is connected to decelerating motor (16), the interior turning set of the sunpender (15) is equipped with shaft (17), and fixing sleeve is equipped in shaft (17)
Turntable (18), circumference array is welded with more push rods (19) in turntable (18) extension.
3. a kind of stabilization transmitting device with tensioning function according to claim 2, which is characterized in that the driver
Structure is located in crawler belt (11), and turntable (18) is located at crawler belt (11) upper portion following position directly, and the decelerating motor (16) is defeated
Shaft is connected with shaft (17) one end by belt pulley, and the push rod (19) and force block (13) are vertical corresponding, and force block
(13) it offsets with push rod (19) activity.
4. a kind of stabilization transmitting device with tensioning function according to claim 1, which is characterized in that four branch
Frame (1) top and frame (2) are welded jointly, and two idler rollers (9) are located at two transport roller (3) obliquely downward, every two
Be connected between the horizontal corresponding bearing frame (4) by crossbeam (5), and crossbeam (5) both ends respectively with two limit plates (6)
Vertical corresponding, the spring (8) is located between crossbeam (5) and limit plate (6), and spring (8) upper end offsets with crossbeam (5), bullet
Spring (8) bottom end is mutually welded with slide bar (7) lower end, and the idler roller (9) is located at below limit plate (6).
5. a kind of stabilization transmitting device with tensioning function according to claim 1, which is characterized in that the crawler belt
(11), guide rail (12) is an integral molding structure with force block (13), and two guide rail (12) length and crawler belt (11) equal length,
Force block (13) quantity is multiple, and multiple force blocks (13) are equally spaced.
6. a kind of stabilization transmitting device with tensioning function according to claim 5, which is characterized in that led described in two
Rail (12) is fixed respectively to be embedded in twice limiting slot (10), and force block (13) free end and transport roller (3) and idler roller (9)
Surface mutually from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007253.XU CN209396426U (en) | 2019-01-03 | 2019-01-03 | A kind of stabilization transmitting device with tensioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007253.XU CN209396426U (en) | 2019-01-03 | 2019-01-03 | A kind of stabilization transmitting device with tensioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209396426U true CN209396426U (en) | 2019-09-17 |
Family
ID=67897609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920007253.XU Expired - Fee Related CN209396426U (en) | 2019-01-03 | 2019-01-03 | A kind of stabilization transmitting device with tensioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209396426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883803A (en) * | 2019-11-28 | 2020-03-17 | 徐州格利尔科技有限公司 | LED lamp area cutting device |
| CN111776630A (en) * | 2020-06-24 | 2020-10-16 | 汪长春 | Filter screen updating and cleaning device for manufacturing propionic acid emulsifiable paste |
| CN112546949A (en) * | 2020-11-27 | 2021-03-26 | 奉节县润禾有机肥料有限公司 | Fertilizer distribution vehicle |
-
2019
- 2019-01-03 CN CN201920007253.XU patent/CN209396426U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883803A (en) * | 2019-11-28 | 2020-03-17 | 徐州格利尔科技有限公司 | LED lamp area cutting device |
| CN111776630A (en) * | 2020-06-24 | 2020-10-16 | 汪长春 | Filter screen updating and cleaning device for manufacturing propionic acid emulsifiable paste |
| CN111776630B (en) * | 2020-06-24 | 2022-06-10 | 汪长春 | Filter screen updating and cleaning device for manufacturing propionic acid emulsifiable paste |
| CN112546949A (en) * | 2020-11-27 | 2021-03-26 | 奉节县润禾有机肥料有限公司 | Fertilizer distribution vehicle |
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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: 20190917 Termination date: 20210103 |