CN211768525U - Self-cleaning device for roller shaft - Google Patents
Self-cleaning device for roller shaft Download PDFInfo
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- CN211768525U CN211768525U CN201922160962.4U CN201922160962U CN211768525U CN 211768525 U CN211768525 U CN 211768525U CN 201922160962 U CN201922160962 U CN 201922160962U CN 211768525 U CN211768525 U CN 211768525U
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- scraper
- connecting rod
- roller
- self
- cleaning device
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Abstract
The utility model discloses a roller self-cleaning device, which comprises a scraper blade which is arranged at the bottom of a roller shaft in parallel and is adaptive to the length of the roller shaft, wherein the scraper blade is connected with an adjusting device, the adjusting device adjusts the distance between the scraper blade and the roller shaft, the adjusting device comprises a connecting rod connected with the scraper blade, the axis of the connecting rod is vertical to the motion direction of the scraper blade, the end of the connecting rod, far away from the scraper blade, is connected with an adjusting mechanism, and the adjusting mechanism adjusts the connecting rod to move along the; the utility model discloses a roller self-cleaning device has realized the automatic clearance of roller of crawler-type sorter, and clearance convenient and fast need not shut down the operation, does not influence production efficiency.
Description
Technical Field
The utility model belongs to the clean field of crawler-type sorter, more specifically the utility model relates to a roller self-cleaning device that says so.
Background
Traditional crawler-type sorter is at some material sorting process, can have on the tiny granule material gets into crawler-type sorter's driving roller axle, especially more obvious when sorting stickness material. If the small particle materials are not cleaned in time, the small particle materials can be accumulated into hard dirt, and the later cleaning is difficult. If the crawler-type sorting machine works for a long time under the condition, certain damage is necessarily caused to a transmission belt and a roller shaft of the machine, so that the service life of a transmission device of the crawler-type sorting machine is shortened.
In order to solve the above technical problems, there are generally two ways in the prior art:
the first method is as follows: the transmission device of the crawler-type separator is disassembled, and a roll shaft of the transmission device is cleaned manually independently. The mode wastes manpower, is inconvenient to operate, needs to be stopped for cleaning, reduces the production efficiency and increases the production cost.
The second method comprises the following steps: the operation is continued, and the cleaning is simple. The transmission device of the crawler-type separator works under the polluted condition for a long time, so that the belt and the roll shaft of the machine are damaged, the service lives of the belt and the roll shaft are shortened, and the cost for maintaining the machine is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roller self-cleaning device has solved foretell technical problem, has realized the roller automatic cleaning of crawler-type sorter, and clearance convenient and fast does not need shut down the operation, does not influence production efficiency.
The utility model provides a roller self-cleaning device, including parallel arrangement in the roller bottom and with the scraper blade that roller length suited, be connected with adjusting device on the scraper blade, adjusting device adjusts the distance between scraper blade and the roller.
Preferably, the adjusting device comprises a connecting rod connected with the scraper, the axis of the connecting rod is perpendicular to the movement direction of the scraper, the end, far away from the scraper, of the connecting rod is connected with an adjusting mechanism, and the adjusting mechanism adjusts the connecting rod to move along the movement direction of the scraper.
Preferably, adjustment mechanism includes the fixed sleeve that axis and scraper blade direction of motion are parallel, the fixed sleeve is worn out along the fixed sleeve axis to the connecting rod, the connecting rod is arranged in the fixed sleeve inner segment and is worn out the section by the fixed sleeve and all is provided with the screw thread, adjusting nut has been cup jointed on the section is worn out by the fixed sleeve to the connecting rod, adjusting nut rotating drives the connecting rod and removes.
Preferably, the connecting rod is sleeved with two limiting plates with the diameter matched with that of the fixed sleeve on the inner section of the fixed sleeve, and a telescopic spring is arranged between the two limiting plates.
Preferably, the connecting rod is bent and comprises two parallel connecting sections and a middle connecting section, two ends of the middle connecting section are respectively connected with the two parallel connecting sections, the end parts of the two parallel connecting sections are respectively connected with the scraping plate and the adjusting mechanism,
an open slot parallel to the axis is formed in the side face of the fixed sleeve, and a parallel connection section connected with the adjusting mechanism penetrates into the fixed sleeve through the open slot;
the fixed sleeve is fixedly connected with a sleeve mounting plate, and the sleeve mounting plate is fixedly mounted with the crawler-type separator body.
Preferably, the adjusting device comprises two groups, and the two groups are respectively arranged at the end part of the scraper.
Preferably, limiting plates are respectively arranged at two ends of the scraper, and the limiting plates limit the moving distance of the scraper relative to the roller shaft.
Preferably, scraper blade one end is provided with blows the material device, blow the material device including setting up at the scraper blade tip and towards the nozzle of scraper blade, the nozzle rear portion has connected gradually nozzle holder, pagoda joint, trachea, flow switch and intake pipe, nozzle holder and crawler-type sorter's organism fixed mounting, flow switch and pagoda joint are connected to the trachea.
The utility model discloses technical scheme's a roller self-cleaning device beneficial effect is:
1. set up the scraper blade bottom the roller, in the roller is rotatory, the scraper blade strikes off attached to epaxial tiny particle material of roller etc. realizes the self-cleaning of roller, and clearance convenient and fast need not shut down the operation, does not influence production efficiency.
2. Can the quick adjustment scraper blade with the roller between the distance, realize adjusting the size of scraping the dynamics between scraper blade and the roller, perhaps can be to whether the scraper blade contacts with the roller, whether the control of work.
3. The material blowing device is arranged, so that small particle materials falling onto the scraper after being scraped on the scraper can be blown off and cleaned, and the small particle materials are prevented from being attached to the roller shaft again.
Drawings
FIG. 1 is a schematic view of the installation position of a roller self-cleaning device on a crawler-type separator according to the technical scheme of the invention,
FIG. 2 is a partially enlarged view of the installation position of the self-cleaning device of the roller shaft on the crawler-type separator according to the technical scheme of the invention,
FIG. 3 is a schematic structural view of a roller self-cleaning device according to the technical solution of the present invention,
figure 4 is a schematic view of an adjusting mechanism in the technical scheme of the invention,
figure 5 is a schematic view of the blowing device in the technical scheme of the invention,
fig. 6 is the utility model discloses technical scheme's a roller self-cleaning device schematic structure.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
As shown in fig. 1 and 2, the utility model provides a roller self-cleaning device, include and be parallel with roller 2 and set up in roller 2 bottom and with the scraper blade 31 that roller 2 length suited. The scraper 31 is arranged at a position between the lower part of the working surface and the upper part of the return surface of the crawler 1 driven by the roller shaft 2, and the width and height shape of the scraper 31 are required to be satisfied without influencing the normal operation of the roller shaft 2 and the crawler 1. In the rotation of roller 2, scraper blade 31 contacts and takes place relative motion with roller 2 for scraper blade 31 realizes scraping attached tiny particle material on roller 2, realizes the clearance to roller 2, avoids tiny particle material to adhere to the accumulation on the roller for a long time and causes and harm roller 2. Realize the automatic clearance of roller 2, avoided the trouble that needs artifical clearance roller 2, improved crawler-type sorter's performance, made production efficiency promote greatly. As shown in FIG. 1 and FIG. 2, the scraper 31 of the present invention is connected with an adjusting device 3, and the adjusting device 3 can adjust the distance between the scraper 31 and the roller 2. The acting force of the adjusting scraper 31 on the roller shaft 2 is realized, and the cleaning capacity and the force are adjusted. Or whether the regulating blade 31 is in contact with the roller shaft 2, whether the cleaning operation is performed. When some materials with small particle material content are sorted, non-cleaning or intermittent cleaning can be selected. The self-cleaning device for the roller shaft can meet the requirements of different conditions or different materials during separation. The adjusting devices 3 comprise two groups and are respectively arranged at the end parts of the scraping plates 31. Two sets of adjusting device 3's setting, rationally distributed is convenient for keep the balance of scraper blade 31, is convenient for to the regulation of scraper blade 31 position.
As shown in fig. 3 and 4, the adjusting device 3 of the present invention includes a connecting rod 32 connected to the scraper 31, and the axis of the connecting rod 32 is perpendicular to the moving direction of the scraper 31. The end of the connecting rod 32 remote from the scraper 31 is connected with an adjusting mechanism 33. The adjustment mechanism 33 adjusts the movement of the connecting rod 32 in the direction of movement of the squeegee 32. The blade 31 moves in a direction perpendicular to the axis of the roller shaft 2, and moves closer to or away from the roller shaft 2. The adjusting mechanism 33 drives the scraper 31 to move close to or far away from the roller shaft 2 through the connecting rod 32, the adjusting mechanism 33 is convenient and quick to adjust, single-hand operation is achieved, external tools do not need to be contacted, and operation is simple.
As shown in fig. 3 and 4, the adjusting mechanism 33 of the present invention includes a fixing sleeve 331 having an axis parallel to the moving direction of the scraper 31. The connecting rod 32 penetrates through the fixing sleeve 331 along the axis of the fixing sleeve 331, and the inner section of the connecting rod 32 placed in the fixing sleeve 331 and the penetrating section of the fixing sleeve 331 are both provided with threads. The section of the connecting rod 32, which penetrates out of the fixing sleeve 331, is sleeved with an adjusting nut 332, and the adjusting nut 332 rotates to drive the connecting rod 32 to move. The fixed sleeve 331 is fixedly connected with a sleeve mounting plate 35, and the sleeve mounting plate 35 is fixedly mounted with the crawler-type separator body. The fixed sleeve 331 is fixed through the sleeve mounting plate 35, the adjusting nut 332 is rotated, and the connecting rod 32 in threaded connection with the adjusting nut 332 moves along the axis of the fixed sleeve 331 relative to the adjusting nut 332 to drive the scraper 31 to move, so that the position of the scraper 31 is adjusted. During adjustment, only one hand is needed to rotate the adjusting nut 332, the operation is simple and convenient, the machine does not need to be stopped for adjustment, the normal work of the crawler-type separator is not influenced, and the separation efficiency is not reduced.
As shown in fig. 4, the utility model discloses technical scheme in the connecting rod 32 arrange fixed sleeve 331 in the inner segment on cup joint limiting plate 333, 334 that two diameters and fixed sleeve 331 suited, be provided with expanding spring 335 between two limiting plate 333, 334. The limit plates 333 and 334 and the telescopic spring 335 realize on one hand that the support to the connecting rod 32 is realized, the balance of the connecting rod 32 is kept, and on the other hand, when the adjusting nut 332 rotates, the compression and the release to the telescopic spring 335 are realized, and the adjustment of the position of the connecting rod 32 is not influenced.
As shown in fig. 4, the connecting rod 32 of the present invention is bent and includes two parallel connecting sections 321, 322 and an intermediate connecting section 323, the two parallel connecting sections 321, 322 are connected to the two ends of the intermediate connecting section 323, and the ends of the two parallel connecting sections 321, 322 are connected to the scraper 31 and the adjusting mechanism 33 respectively. The side of the fixed sleeve 331 is provided with an open slot 336 parallel to the axis, and the parallel connection section 322 connected with the adjusting mechanism 33 penetrates the fixed sleeve 331 from the open slot 336. The connecting rod 32 is bent to facilitate installation and position arrangement of the adjusting mechanism 33, so that the adjusting mechanism 33 and the like are prevented from interfering with the crawler-type separator body during installation, and meanwhile, the adjusting mechanism 33 is placed on the outer side of the end part of the roller shaft 2 to facilitate adjustment operation.
As shown in fig. 4, the utility model discloses among the technical scheme scraper blade 31 both ends are provided with limiting plate 34 respectively, and limiting plate 34 is injectd scraper blade 31 relative roller 2 displacement. The limit plate 34 effectively packages the situation that the scraper 31 is too close to the roller 2, and the normal operation of the scraper 31 or the roller 2 is affected.
As shown in fig. 5, in the technical solution of the present invention, one end of the scraper 31 is provided with a blowing device 4. The blowing device 4 comprises a nozzle 41 which is arranged at the end part of the scraper 31 and faces the scraper 31, and a nozzle bracket 42, a pagoda joint 43, an air pipe 44, a flow switch 45 and an air inlet pipe 46 are sequentially connected at the rear part of the nozzle 41. The nozzle bracket 42 is fixedly installed with the body of the crawler-type separator, and the air pipe 44 is connected with the flow switch 45 and the pagoda joint 43. When being stained with the granule material on roller 2, can be scraped off by scraper blade 31, clear up and fall into scraper blade 31 in, the granule material piles up on scraper blade 31 for a long time and can influence the performance and the effect of scraper blade 31 on the one hand, and on the other hand can adhere to again on roller 2. At this time, the blowing device can be used for blowing and cleaning the small-particle materials on the scraper 31.
The other end of the flow switch 45 is connected to the main engine air path through an air inlet pipe 46, and the control line of the flow switch is connected to the main engine control circuit. The flow switch 45 is controlled to start and stop through the host control circuit, the start-stop time is set by the host, and the small-particle materials in the scraper 31 are blown and cleaned regularly, so that the purpose of further automatically cleaning the roller shaft 2 is achieved.
As shown in fig. 1 to 6, the roller shaft self-cleaning device according to the technical solution of the present invention performs multi-stage cleaning of the roller shaft 2 by the scraper 31 and the blowing device, thereby realizing automatic cleaning of the roller shaft 2; the labor intensity for cleaning the roll shaft 2 is effectively reduced, and the trouble for manually cleaning the dirt of the roll shaft 2 is reduced; the machine is not stopped for cleaning, the production efficiency is improved, and the machine waiting caused by manual cleaning is avoided; the scraper 31 and the blowing device which adopt the adjustable positions are used for cleaning, so that the performance of the machine is improved, and the damage to a machine belt and a roll shaft caused by untimely manual cleaning is avoided.
The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.
Claims (7)
1. A roller self-cleaning device is characterized by comprising scraping plates which are arranged at the bottom of a roller shaft in parallel and have the length corresponding to the length of the roller shaft, wherein the scraping plates are connected with adjusting devices, and the adjusting devices adjust the distance between the scraping plates and the roller shaft; scraper blade one end is provided with blows the material device, blow the material device including setting up at the scraper blade tip and towards the nozzle of scraper blade, the nozzle rear portion has connected gradually nozzle holder, pagoda joint, trachea, flow switch and intake pipe, nozzle holder and crawler-type sorter's organism fixed mounting, flow switch and pagoda joint are connected to the trachea.
2. The self-cleaning device of claim 1, wherein the adjustment device comprises a connecting rod connected to the scraper, the connecting rod axis is perpendicular to the direction of movement of the scraper, and an adjustment mechanism is connected to the end of the connecting rod remote from the scraper and adjusts the connecting rod to move along the direction of movement of the scraper.
3. The roller self-cleaning device as claimed in claim 2, wherein the adjusting mechanism comprises a fixing sleeve with an axis parallel to the moving direction of the scraper, the connecting rod passes through the fixing sleeve along the axis of the fixing sleeve, the connecting rod is arranged in the inner section of the fixing sleeve and is provided with threads in the passing section of the fixing sleeve, and an adjusting nut is sleeved on the passing section of the fixing sleeve and drives the connecting rod to move.
4. The roller self-cleaning device as claimed in claim 3, wherein the connecting rod is sleeved with two limiting plates having a diameter corresponding to the inner diameter of the fixing sleeve, and a telescopic spring is disposed between the two limiting plates.
5. The self-cleaning device for roller shaft as claimed in claim 3, wherein the connecting rod is bent and comprises two parallel connecting sections and an intermediate connecting section, the two parallel connecting sections are connected to the two ends of the intermediate connecting section respectively, the ends of the two parallel connecting sections are connected to the scraper and the adjusting mechanism respectively,
an open slot parallel to the axis is formed in the side face of the fixed sleeve, and a parallel connection section connected with the adjusting mechanism penetrates into the fixed sleeve through the open slot;
the fixed sleeve is fixedly connected with a sleeve mounting plate, and the sleeve mounting plate is fixedly mounted with the crawler-type separator body.
6. The self-cleaning device for roller shafts as claimed in claim 1, wherein the adjusting means comprises two sets of adjusting means respectively disposed at the ends of the scraper.
7. The self-cleaning device for the roller shaft as claimed in claim 1, wherein the two ends of the scraper are respectively provided with a limiting plate, and the limiting plates limit the moving distance of the scraper relative to the roller shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160962.4U CN211768525U (en) | 2019-12-05 | 2019-12-05 | Self-cleaning device for roller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160962.4U CN211768525U (en) | 2019-12-05 | 2019-12-05 | Self-cleaning device for roller shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211768525U true CN211768525U (en) | 2020-10-27 |
Family
ID=72973582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922160962.4U Active CN211768525U (en) | 2019-12-05 | 2019-12-05 | Self-cleaning device for roller shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211768525U (en) |
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2019
- 2019-12-05 CN CN201922160962.4U patent/CN211768525U/en active Active
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Address after: 230000 No. 66, Yulan Avenue, Taohua Industrial Park Development Zone, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Hefei Taihe Intelligent Technology Group Co.,Ltd. Address before: 230000 intersection of Fangxing Avenue and Yulan Avenue, Taohua Industrial Park, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: HEFEI TAIHE OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |