CN203699280U - Sweeper and conveying device - Google Patents
Sweeper and conveying device Download PDFInfo
- Publication number
- CN203699280U CN203699280U CN201420073199.6U CN201420073199U CN203699280U CN 203699280 U CN203699280 U CN 203699280U CN 201420073199 U CN201420073199 U CN 201420073199U CN 203699280 U CN203699280 U CN 203699280U
- Authority
- CN
- China
- Prior art keywords
- scraping blade
- elastic recovery
- transfer device
- swabbing pig
- load
- 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 - Lifetime
Links
- 241001417527 Pempheridae Species 0.000 title abstract 5
- 238000007790 scraping Methods 0.000 claims abstract description 75
- 238000011084 recovery Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010408 sweeping Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Abstract
The utility model relates to the field of conveying machinery, in particular to a sweeper and a conveying device. The sweeper comprises a supporting shaft, a plurality of elastic recovery devices and scraping pieces located on every elastic recovery device. The outer portion of the supporting shaft is sleeved with the elastic recovery devices along the axis of the supporting shaft, and the scraping pieces on every elastic recovery device are in contact with a conveying belt. When the surface of the conveying belt is uneven, the scraping pieces meeting with protruded parts can be pressed to be always in contact with the conveying belt, the scraping pieces meeting with concave parts can be in contact with the recessed parts of the conveying belt under the effect of elastic restoring force, namely every scraping piece of the sweeper can be independently adjusted in real time according to flatness of the conveying belt, so that every scraping piece is in contact with the conveying belt, the scraping pieces are prevented from being separated from the conveying belt, and the sweeping effect of the sweeper is good.
Description
Technical field
The utility model relates to conveying machinery field, in particular to swabbing pig and load transfer device.
Background technology
Modern production enterprise, in process of production, the transport of bulk material, mainly adopts rubber conveyer belt transport, because material and zone face have certain adhesive attraction, in course of conveying, has certain material powder adherence at conveyor belt surface.If can not be cleaned timely and effectively, can have a strong impact on the service life of belt and cylinder.Carry out production strictly in line with rules and regulations to improving, reducing labor strength has great impact simultaneously.Therefore, effective cleaning, is the important guarantee of producing, so the use of swabbing pig seems important.
Current existing swabbing pig comprises multiple cleaning scraping blades, and multiple cleaning scraping blades are integrated design, synchronization action.Load-transfer device is in the process of convey materials, and due to reasons such as vibrations, the zone face of load-transfer device can be uneven.In the time wherein cleaning individually scraping blade and run into the position of zone face projection, all cleaning scraping blades will move thereupon, and the position of caving on load-transfer device so will depart from cleaning scraping blade, thereby make swabbing pig cannot reach the effect of cleaning.
Utility model content
The purpose of this utility model is to provide swabbing pig and load transfer device, to solve the above problems.
A kind of swabbing pig is provided in embodiment of the present utility model, has comprised pivot shaft, multiple elastic recovery device and be positioned at the scraping blade on each elastic recovery device; Multiple elastic recovery devices are enclosed within outside pivot shaft along the axis of pivot shaft; Scraping blade on each elastic recovery device contacts with load-transfer device.
Preferably, between each elastic recovery device and scraping blade, be provided with scraping blade hack lever and scraping blade mounting pipe; Scraping blade mounting pipe is inserted in scraping blade hack lever and two ends reach outside scraping blade hack lever; One end of scraping blade mounting pipe is fixed on elastic recovery device, and the other end and the scraping blade of scraping blade mounting pipe are fixed.
Preferably, the two ends of pivot shaft are respectively arranged with mount pad.
Preferably, mount pad comprises slide block and screw mandrel; On slide block, be provided with the first hole for coordinating with pivot shaft; On slide block, be also provided with the second hole; Screw mandrel passes the second hole, and on screw mandrel, is provided with two clamp nuts; Two clamp nuts lay respectively at the both sides of slide block.
Preferably, fastening by tightening screw between slide block and pivot shaft.
Preferably, mount pad also comprises U-shaped and angle bar; Screw mandrel is fixed in the opening of U-shaped; One side of angle bar and the outside of U-shaped are fixed.
The present embodiment also provides a kind of load transfer device, and this load transfer device is provided with above-mentioned swabbing pig.
The swabbing pig that the utility model embodiment provides, compared with prior art, multiple scraping blades of this swabbing pig are arranged on pivot shaft independently, realize each scraping blade independently swing up and down by means of the elastic restoring force of elastic recovery device.In the time that the zone face of load-transfer device is uneven, the sector-meeting pressurized of scraping that runs into boss makes it contact with the load-transfer device moment, and the scraping blade that runs into depression position is kept in touch with the depression position of load-transfer device under the effect of elastic restoring force, each of this swabbing pig is scraped sector-meeting and is adjusted in real time according to the planeness of load-transfer device independently, each scraping blade moment is contacted with load-transfer device, avoid scraping blade and load-transfer device to depart from, make the cleaning of this swabbing pig effective.
Brief description of the drawings
Fig. 1 shows the front elevation of the swabbing pig of the utility model embodiment;
Fig. 2 shows the lateral plan of the swabbing pig of the utility model embodiment;
Fig. 3 shows the constructional drawing of the scraping blade hack lever of the utility model embodiment;
Fig. 4 shows the scheme of installation of the load transfer device of the utility model embodiment.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1
A kind of swabbing pig providing for the present embodiment as shown in Figure 1, Figure 2 and Figure 3, comprises pivot shaft 102, multiple elastic recovery device 103 and is positioned at the scraping blade 104 on each elastic recovery device 103; Multiple elastic recovery devices 103 are outside the axis of pivot shaft 102 is enclosed within pivot shaft 102; Scraping blade 104 on each elastic recovery device 103 contacts with load-transfer device 105.
The swabbing pig that the utility model embodiment provides, compared with prior art, multiple scraping blades of this swabbing pig can swing up and down independently by means of the elastic restoring force of elastic recovery device.In the time that the zone face of load-transfer device is uneven, the sector-meeting pressurized of scraping that runs into boss makes it contact with the load-transfer device moment, and the scraping blade that runs into depression position is kept in touch with the depression position of load-transfer device under the effect of elastic restoring force, each of this swabbing pig is scraped sector-meeting and is adjusted in real time according to the planeness of load-transfer device independently, each scraping blade moment is contacted with load-transfer device, avoid scraping blade and load-transfer device to depart from, make the cleaning of this swabbing pig effective.
Preferably, between each elastic recovery device 103 and scraping blade 104, be provided with scraping blade hack lever 205 and scraping blade mounting pipe 301; Scraping blade mounting pipe 301 is inserted in scraping blade hack lever 205 and two ends reach outside scraping blade hack lever 205; One end of scraping blade mounting pipe 301 is fixed on elastic recovery device 103, and the other end of scraping blade mounting pipe 301 and scraping blade 104 are fixing.Particularly, after pivot shaft is fixing according to the position of load-transfer device, scraping blade can swing up and down independently by means of the elastic restoring force of elastic recovery device, if scraping blade is directly installed on elastic recovery device, the distance of scraping blade and its center of oscillation is too small, when the rough degree of load-transfer device is excessive, the angle that scraping blade swings is excessive, very likely damages the elastic recovery properties of elastic recovery device.Therefore, between scraping blade and elastic recovery device, increase the distance of itself and center of oscillation by scraping blade hack lever and scraping blade mounting pipe, no matter degree of convexity or the sinking degree of load-transfer device are much, elastic recovery device corresponding actions amplitude is all very little, thereby extends the service life of elastic recovery device.
Preferably, above-mentioned elastic recovery device can adopt torque spring, and this torque spring makes the scraping blade moment contact with load-transfer device.In addition, the material of elastic recovery device is preferably polyurethane.And the material of scraping blade is preferably hard alloy.
Because the scraping blade moment contacts with load-transfer device, in order to fix this swabbing pig, preferably, the two ends of pivot shaft 102 are respectively arranged with mount pad 101.Mount pad 101 is arranged on conveying machinery, scraping blade 104 is contacted with load-transfer device 105.
For mount pad, preferably, mount pad 101 comprises slide block 203 and screw mandrel 208; On slide block 203, be provided with the first hole for coordinating with pivot shaft 102; On slide block 203, be also provided with the second hole; Screw mandrel 208 passes the second hole, and on screw mandrel 208, is provided with two clamp nuts 201; Two clamp nuts 201 lay respectively at the both sides of slide block 203.Particularly, correspondingly rotate two clamp nuts 201, to adjust the distance between pivot shaft 102 axis and load-transfer device, after having adjusted, guarantee that the distance between two ends and the load-transfer device of pivot shaft 102 equates.The pivot shaft 102 that scraping blade is housed is rotated around its axis, until scraping blade 104 contacts with load-transfer device, then fix pivot shaft by the tightening screw between slide block and pivot shaft, now, between scraping blade 104 and load-transfer device, contact but do not apply any pressure, now swabbing pig is in tensioning state not.Regulate two clamp nuts, slide block is moved along screw mandrel, thereby regulate the distance between pivot shaft and load-transfer device, until scraping blade hack lever is parallel with load-transfer device, the pressure producing between scraping blade and load-transfer device is kept in elastic recovery device with the form of elastic restoring force simultaneously, realizes the pre-tensioner of swabbing pig.
Preferably, mount pad 101 also comprises U-shaped 202 and angle bar 204; Screw mandrel 208 is fixed in the opening of U-shaped 202; One side of angle bar 204 and the outside of U-shaped 202 are fixed.Particularly, the opposite side of angle bar and the frame of conveying machinery are fixed, and then by U-shaped fixing screw mandrel.
Embodiment 2
Be illustrated in figure 4 the present embodiment a kind of load transfer device is provided, this load transfer device is provided with above-mentioned swabbing pig; Swabbing pig and tension wheel 401 contact with load-transfer device 105 respectively.Particularly, load-transfer device 105 must operate steadily in the region that swabbing pig is installed, and therefore, for the tension force of adjusting load-transfer device need to be installed tension wheel 401, on the one hand load-transfer device 105 is moved more stable, makes on the other hand the constant pressure between load-transfer device 105 and scraping blade.In addition, this swabbing pig and tension wheel are preferably mounted at the reverse-running section of load-transfer device, as the region of arrow indication in Fig. 4, be positioned at the below of load-transfer device throw-off end cylinder 402, in this region, load-transfer device 105 operates steadily, and can also and scraping blade between have enough contacts.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a swabbing pig, is characterized in that, comprises pivot shaft, multiple elastic recovery device and is positioned at the scraping blade on elastic recovery device described in each;
Multiple described elastic recovery devices are outside the axis of described pivot shaft is enclosed within described pivot shaft;
Scraping blade described in each on elastic recovery device contacts with load-transfer device.
2. swabbing pig according to claim 1, is characterized in that, is provided with scraping blade hack lever and scraping blade mounting pipe described in each between elastic recovery device and described scraping blade;
Described scraping blade mounting pipe is inserted in described scraping blade hack lever and two ends reach outside described scraping blade hack lever; One end of described scraping blade mounting pipe is fixed on described elastic recovery device, and the other end of described scraping blade mounting pipe and described scraping blade are fixed.
3. swabbing pig according to claim 2, is characterized in that, the two ends of described pivot shaft are respectively arranged with mount pad.
4. swabbing pig according to claim 3, is characterized in that, described mount pad comprises slide block and screw mandrel;
On described slide block, be provided with the first hole for coordinating with described pivot shaft; On described slide block, be also provided with the second hole; Described screw mandrel passes described the second hole, and on described screw mandrel, is provided with two clamp nuts; Two described clamp nuts lay respectively at the both sides of described slide block.
5. swabbing pig according to claim 4, is characterized in that, fastening by tightening screw between described slide block and described pivot shaft.
6. according to the swabbing pig described in claim 4 or 5, it is characterized in that, described mount pad also comprises U-shaped and angle bar;
Described screw mandrel is fixed in the opening of described U-shaped; One side of described angle bar and the outside of described U-shaped are fixed.
7. a load transfer device, is characterized in that, described load transfer device is provided with the swabbing pig as described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073199.6U CN203699280U (en) | 2014-02-20 | 2014-02-20 | Sweeper and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073199.6U CN203699280U (en) | 2014-02-20 | 2014-02-20 | Sweeper and conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699280U true CN203699280U (en) | 2014-07-09 |
Family
ID=51049750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073199.6U Expired - Lifetime CN203699280U (en) | 2014-02-20 | 2014-02-20 | Sweeper and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673033A (en) * | 2017-10-31 | 2018-02-09 | 天津成科传动机电技术股份有限公司 | A kind of split type sweeper adjust automatically scraper |
| CN112504560A (en) * | 2020-11-23 | 2021-03-16 | 浙江九越工程监理咨询有限公司 | Building outer wall water seepage testing device for building supervision and testing method thereof |
-
2014
- 2014-02-20 CN CN201420073199.6U patent/CN203699280U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673033A (en) * | 2017-10-31 | 2018-02-09 | 天津成科传动机电技术股份有限公司 | A kind of split type sweeper adjust automatically scraper |
| CN112504560A (en) * | 2020-11-23 | 2021-03-16 | 浙江九越工程监理咨询有限公司 | Building outer wall water seepage testing device for building supervision and testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |