CN208278851U - A kind of spring is buffer bed - Google Patents
A kind of spring is buffer bed Download PDFInfo
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- CN208278851U CN208278851U CN201820727971.XU CN201820727971U CN208278851U CN 208278851 U CN208278851 U CN 208278851U CN 201820727971 U CN201820727971 U CN 201820727971U CN 208278851 U CN208278851 U CN 208278851U
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- buffer
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- bracket
- support surface
- bed
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Abstract
The utility model discloses a kind of spring is buffer bed, belong to belt conveyor technical field.It includes bracket, buffer bar and support wheel；Middle position setting on the bracket has the horizontal support member of horizontal support surface, and the two sides of horizontal support member are symmetrical arranged inclined shore component on bracket, and inclined shore component has inside inclined support surface；Multiple buffer bars are respectively mounted in the horizontal support surface of the horizontal support member and the inclined support surface of inclined shore component；The support wheel is mounted in the inclined support surface of inclined shore component, is slightly above buffer bar, and be arranged alternately with buffer bar.The utility model reaches bumper and absorbing shock and the preferable effect of transporting resistance resultant effect by the optimization design to conveyor belt support structures, and this is buffer bed also with spring failure protective effect.
Description
Technical field
The utility model belongs to belt conveyor technical field, buffer bed more specifically to a kind of spring.
Background technique
At belt conveyor material blanking point, conveyer belt often bears bigger impact force, especially transports big
When grain material, suffered impact force is bigger, or even conveyer belt is pounded and is worn.In order to protect conveyer belt, need to take measures to reduce herein
Impact, it is often buffer bed in conveyer belt following settings.Buffer bed use ensure that the face of conveyer belt and the contact in face, stress
Uniformly, effectively prevent belt longitudinal tear caused by being broken, fall off as carrying roller, at the same greatly reduce belt by sharp instrument or
Sharp material penetrates the probability of rear longitudinal tear.
It is buffer bed to be mainly made of buffer bar and frame body, conveying equipment is mounted on by shots conveyer belt lower section, for slowing down
Impact of the material to conveying equipment, is widely used in the various industries such as metallurgy, mine, coal, traffic, electric power, building materials, due to
The advantages such as its service life is long, maintenance cost is low, alternative traditional impact idler.There are many knots for each producer production at present buffer bed
Structure mainly has the disadvantage that: 1. medium-sized buffer bed frame body is mostly rigid structure, and buffer function is limited, damping effect is paid no attention to
Think；Buffer bar is that face and face contact, frictional force are big with conveyer belt, is caused big to buffer bar and conveying belt wear；2. safeguard protection
Measure is inadequate；3. using under vibration environment for a long time, the connectors such as bolt can loosen, and the traversing of bed body or spring occurs
Deng influencing to convey.
For example, Chinese patent application day are as follows: 201520216353.5, publication date are as follows: the patent document on the 5th of August in 2015,
It is buffer bed to disclose a kind of spring, including buffer bed crossbeam, spring buffer seat, spring buffer seat is arranged in buffer bed crossbeam two sides
By top plate, pedestal and buffering groups of springs at buffer spring is installed in the surge chamber that top plate and pedestal are formed；In buffer bed crossbeam
It is tilted respectively inwards above portion by the fixed several buffer bars of bolt seal component and several buffer plates, buffer bed crossbeam two sides
Several impact idlers are set.The buffer spring of the utility model is placed in the surge chamber formed by top plate and pedestal, is greatly improved
The sealing and dustproof performance of spring buffer seat.Buffer bed crossbeam two sides are obliquely installed several buffering supports respectively inwards in the program
Roller reduces and generates scuffing to conveyer belt, plays the role of effective protection, but crossbeam two sides buffering and damping effect is relatively poor, right
Crossbeam impact is larger, and the connecting components such as bolt is be easy to cause to loosen, and traversing, spring occurs for crossbeam, influences to convey.
For another example, Chinese patent application day are as follows: 201510212672.3, publication date are as follows: the text of patent on the 19th of August in 2015
It offers, discloses a kind of apron feeder impact idler, including bearing arrangement, bearing block assembly, carrying roller, fixing seat and disc spring group,
Bearing block assembly includes bearing block, upper retaining ring, guide rod and lower retaining ring, and bearing block and carrying roller form revolute pair；Guide rod upper end is fixed
It is connected to the tubular downside of bearing block, guide rod upper end is cased with retaining ring, and lower end is fixed with lower retaining ring, bearing block, guide rod, upper gear
Circle and lower retaining ring are fixedly connected and are integrally formed；There is guide hole in fixing seat, fixing seat is connected by connecting plate with rack；Disc spring group and
Fixation hole is through on guide rod, and disc spring group upper end is close to retaining ring, and lower end is close to fixation hole upper surface, and fixation hole lower end surface is close to down
Retaining ring, guide rod and guide hole form prismatic pair.Conveyer belt and the frictional resistance of buffer bar are larger in the program, and increasing power needs
It asks, especially in the case where material constantly impacts, conveying belt wear, or even mill is be easy to cause to lead to；And it uses for a long time, spiral shell
The possible loose or dislocation of the connecting components such as bolt, influences to convey.
Summary of the invention
1, it to solve the problems, such as
The utility model provides that a kind of spring is buffer bed, and its object is to solve existing buffer bed buffering and damping effect phase
To poor or relatively large transporting resistance problem.The buffer bed optimization by conveyor belt support structures of the spring is set
Meter, reaches bumper and absorbing shock and the preferable effect of transporting resistance resultant effect.In addition, this is buffer bed also with spring failure protection
Effect.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of spring is buffer bed, including bracket, buffer bar and support wheel；Middle position setting on the bracket has
The horizontal support member of horizontal support surface, the two sides of horizontal support member are symmetrical arranged inclined shore component, inclination branch on bracket
Support part part has inside inclined support surface；The horizontal support surface of the horizontal support member and the inclination branch of inclined shore component
Multiple buffer bars are respectively mounted on support face；The support wheel is mounted in the inclined support surface of inclined shore component, slightly above slow
Item is rushed, and is arranged alternately with buffer bar.
The bracket has multiple as a further improvement of the utility model, and the transmission direction interval along conveyer belt is set
It sets.
The horizontal support member of multiple brackets and inclined shore component are logical as a further improvement of the utility model,
It crosses bottom plate to be connected, the buffer bar is installed on bottom plate by bolt.
The both ends of the bracket respectively pass through a pair of of spring connecting cross beam as a further improvement of the utility model,.
As a further improvement of the utility model, the bracket both ends be arranged connector, spring be mounted on crossbeam and
Between connector, and passed through after three by connection bolt by nut and tight.
Positioning sleeve is cased on the connection bolt on the inside of the spring as a further improvement of the utility model,.
The crossbeam is channel steel as a further improvement of the utility model, and the channel steel opening at bracket both ends is oppositely arranged.
The upper position of the connector installs finite place piece as a further improvement of the utility model, and locating part is stretched
Enter the opening inner side of crossbeam.
The angle of the inclined support surface of the inclined shore component and horizontal plane as a further improvement of the utility model,
It is 30 °~45 °.
3, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model spring is buffer bed, and the middle position of bracket is as main weight bearing area, by propping up in level
Support part part is supported conveyer belt up to buffer bar is separately provided, and is able to bear the greater impact of material whereabouts, and horizontal branch
The conveyer belt of support part part two sides is primarily to prevent from splashing down, and by material to centre convergence, load-bearing and the impact being subject to are relatively
It is small, therefore, buffer bar and support wheel are installed simultaneously on the inclined shore component of bracket two sides, support wheel props up conveyer belt
Support can greatly reduce conveyer belt transmission frictional resistance, reduce conveyer power, and buffer bar can also play buffer function, mention
High-mechanic and impact resistance.
(2) the utility model spring is buffer bed, and the both ends of bracket respectively pass through a pair of of spring connecting cross beam, supporting & stablizing,
And buffer function is played, greatly reduce the impact to crossbeam, prolongs the service life；And spring is mounted on the connection of crossbeam and bracket
Between part, and passed through after three by connection bolt by nut and tight, generated after on the one hand can preventing bracket from being impacted it is traversing,
Preventing belt deflection on the other hand can be according to the pre compressed magnitude of different load-bearing adjustment springs.
(3) the utility model spring is buffer bed, the positioning sleeve being arranged on the inside of spring, on the one hand can guarantee it is buffer bed
Most springs because long failure in the case where will not to conveyer caused by enormous impact；On the other hand, can reduce spring with connect spiral shell
Gap between bolt can be effectively controlled buffer bed displacement, preferably prevent the sideslip of adhesive tape.
(4) the utility model spring is buffer bed, and the locating part on connector can connection bolt between bracket and crossbeam
In the case where falling off by shaking for a long time, prevention is buffer bed, and there is a situation where take off frame due to being hit.
(5) the utility model spring is buffer bed, and the inclined support surface of inclined shore component and the angle of horizontal plane are 30 °
~45 °, angle is suitable for that the impact and material that comprehensive blanking is subject to are converged to centre.
Detailed description of the invention
Fig. 1 is the buffer bed main view of the utility model；
Fig. 2 is the buffer bed left view of the utility model；
Fig. 3 is the buffer bed top view of the utility model；
Fig. 4 is the partial enlarged view of A in Fig. 1.
In figure: 100, bracket；110, horizontal support member；120, inclined shore component；121, bottom plate；130, connector；
140, locating part；200, buffer bar；300, support wheel；400, crossbeam；500, spring；600, bolt is connected；700, positioning sleeve；
800, conveyer belt.
Specific embodiment
The utility model is further described below with attached drawing combined with specific embodiments below.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of spring of the present embodiment is buffer bed, mainly includes bracket 100, buffer bar
200, support wheel 300, crossbeam 400 and spring 500.
Wherein, crossbeam 400 has a pair, and along the transmission direction arrangement of the conveyer belt 800 of conveyer, the support of bracket 100 is set
It sets between a pair of beams 400, buffer bar 200 is then mounted on bracket 100, is supported to conveyer belt 800, to transport object
Material.
Bracket 100 be equidistantly provided with along the transmission direction of conveyer belt 800 it is multiple, in the present embodiment have 4, have
Enough rewinding ranges；The middle position of each bracket 100 is arranged horizontal support member 110, horizontally-supported on each bracket 100
The two sides of component 110 are symmetrical arranged inclined shore component 120, so that accommodation space low between forming a two sides senior middle school, is convenient for
It is conveyed to intermediate aggregated material.And horizontal support member 110 has horizontal support surface, and inclined shore component 120 has
Inclined inclined support surface inwardly, the inclined support surface of inclined support surface inclined shore component 120 and the angle of horizontal plane exist
Between 30 °~45 °, angle is suitable for that the impact and material that comprehensive blanking is subject to are converged to centre, selects 35 ° herein.
In bracket 100 in the horizontal support surface of horizontal support member 110 and the inclined support surface of inclined shore component 120
Multiple buffer bars 200 are installed.Specifically, the horizontal support member 110 of 4 brackets 100 and inclined shore component 120 pass through bottom plate
121 are connected, and buffer bar 200 is installed on bottom plate 121 by bolt, and the quantity of bottom plate 121 is corresponding with the quantity of buffer bar 200,
Here, 3 buffer bars 200 are installed on each inclined shore component 120 on a bracket 100, are installed on horizontal support member 110
4 buffer bars 200.
It is worth noting that also being installed other than installing buffer bar 200 in the inclined support surface of inclined shore component 120
Support wheel 300, and support wheel 300 is arranged alternately with buffer bar 200, and support wheel 300 is slightly above buffer bar 200.Such structure
Form, the middle position of bracket 100 is as main weight bearing area, by the way that buffering is only separately provided on horizontal support member 110
Item 200 is supported conveyer belt, is able to bear the greater impact of material whereabouts, and the conveying of 110 two sides of horizontal support member
Band 800 is primarily to prevent material from splashing down, and by material to centre convergence, load-bearing and the impact being subject to are relatively small, therefore,
Buffer bar 200 and support wheel 300 are installed simultaneously on inclined shore component 120, support wheel 300 is supported conveyer belt 800, can
It greatly reduces conveyer belt and transmits frictional resistance, reduce conveyer power, and when by greater impact, buffer bar 200 also can
It plays buffer function, improves carrying and impact resistance, so that this buffer bed reaches bumper and absorbing shock and transporting resistance resultant effect
Preferable effect.
Bracket 100 and the connection structure of crossbeam 400 are as shown in Figure 1 and Figure 4, and the both ends of bracket 100 respectively pass through a pair of of spring
500 connecting cross beams 400, supporting & stablizing, and buffer function is played, greatly reduce the impact to crossbeam, prolongs the service life.Spring
500 selection should be calculated according to the height of the freight volume of material, running speed and blanking, and consider material impact continuity
The other factors such as (impact coefficient), 500 internal-and external diameter of spring and circle number, it is finally comprehensive to choose the suitable model of deflection.Meanwhile it propping up
Connector 130 is arranged in the both ends of frame 100, and spring 500 is mounted between crossbeam 400 and connector 130, and passes through connection bolt
600 pass through after three by nut and tight, generate traversing after on the one hand can preventing bracket 100 from being impacted, and prevent belt deflection,
It on the other hand, can be according to the pre compressed magnitude of different load-bearing adjustment springs 500.
More important is be cased with positioning sleeve 700 on the connection bolt 600 of 500 inside of spring, on the one hand can guarantee buffering
Bed in the case where most springs 500 because failing long will not to conveyer caused by enormous impact；On the other hand, spring can be reduced
Gap between 500 and connection bolt 600 can be effectively controlled buffer bed displacement, preferably prevent the sideslip of adhesive tape.
Embodiment 2
A kind of spring of the present embodiment is buffer bed, and structure is substantially the same manner as Example 1, except that: crossbeam 400 is adopted
It is oppositely arranged with the channel steel opening of channel steel, 100 both ends of bracket；Finite place piece 140, limit are installed in the upper position of connector 130
Position part 140 protrudes into the opening inner side of crossbeam 400.
For a long time in use, being received after causing the nut loosening on connection bolt 600 to fall off because of vibration in bracket 100
When impact is bounced under the effect of spring 500, locating part 140 can be blocked by crossbeam 400, limited bounce amount, be can effectively avoid slow
There is a situation where take off frame due to being hit for punching machine.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of spring is buffer bed, including bracket (100) and buffer bar (200), the interposition on the bracket (100) is installed
The horizontal support member (110) with horizontal support surface is set, the two sides of horizontal support member (110) are symmetrically set on bracket (100)
It sets inclined shore component (120), inclined shore component (120) has inside inclined support surface, it is characterised in that: further include branch
Support wheel (300)；In the horizontal support surface of the horizontal support member (110) and the inclined support surface of inclined shore component (120)
It is respectively mounted multiple buffer bars (200)；The support wheel (300) is mounted in the inclined support surface of inclined shore component (120),
Slightly above buffer bar (200), and be arranged alternately with buffer bar (200).
2. a kind of spring according to claim 1 is buffer bed, it is characterised in that: the bracket (100) has multiple, edge
The transmission direction interval of conveyer belt (800) is arranged.
3. a kind of spring according to claim 2 is buffer bed, it is characterised in that: the level of multiple brackets (100)
Support member (110) is connected with inclined shore component (120) by bottom plate (121), and the buffer bar (200) is installed by bolt
To on bottom plate (121).
4. a kind of spring according to claim 1 is buffer bed, it is characterised in that: the both ends of the bracket (100) are each logical
Cross a pair of of spring (500) connecting cross beam (400).
5. a kind of spring according to claim 4 is buffer bed, it is characterised in that: the both ends of the bracket (100) are arranged
Connector (130), spring (500) are mounted between crossbeam (400) and connector (130), and are passed through by connecting bolt (600)
By nut and tight after three.
6. a kind of spring according to claim 5 is buffer bed, it is characterised in that: the connection on the inside of the spring (500)
Positioning sleeve (700) are cased on bolt (600).
7. a kind of spring according to claim 5 is buffer bed, it is characterised in that: the crossbeam (400) is channel steel, bracket
(100) the channel steel opening at both ends is oppositely arranged.
8. a kind of spring according to claim 7 is buffer bed, it is characterised in that: the connector (130) leans on bottom
Installation finite place piece (140) is set, locating part (140) protrudes into the opening inner side of crossbeam (400).
9. a kind of spring described in any one of -8 is buffer bed according to claim 1, it is characterised in that: the inclined shore
The inclined support surface of component (120) and the angle of horizontal plane are 30 °~45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727971.XU CN208278851U (en) | 2018-05-16 | 2018-05-16 | A kind of spring is buffer bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727971.XU CN208278851U (en) | 2018-05-16 | 2018-05-16 | A kind of spring is buffer bed |
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| Publication Number | Publication Date |
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| CN208278851U true CN208278851U (en) | 2018-12-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902305A (en) * | 2019-11-18 | 2020-03-24 | 神华粤电珠海港煤炭码头有限责任公司 | Buffer bed installation construction method |
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2018
- 2018-05-16 CN CN201820727971.XU patent/CN208278851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902305A (en) * | 2019-11-18 | 2020-03-24 | 神华粤电珠海港煤炭码头有限责任公司 | Buffer bed installation construction method |
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