CN212923304U - Shield constructs adjustable cleaning device of quick-witted conveyer belt - Google Patents
Shield constructs adjustable cleaning device of quick-witted conveyer belt Download PDFInfo
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- CN212923304U CN212923304U CN202021366850.0U CN202021366850U CN212923304U CN 212923304 U CN212923304 U CN 212923304U CN 202021366850 U CN202021366850 U CN 202021366850U CN 212923304 U CN212923304 U CN 212923304U
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- scraper
- conveying belt
- adjusting bolt
- conveyer belt
- cleaning device
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Abstract
The utility model discloses an adjustable cleaning device for a conveying belt of a shield machine, which relates to the field of conveying machinery and comprises an active wheel, a conveying belt, a scraper blade, a supporting rod, a pressing strip, a mounting seat, an adjusting bolt and an independent adjusting bolt; the driving wheel is connected with the conveying belt, and the conveying belt is attached to the upper end of the scraper; the lower end of the scraper is connected with a support rod, two ends of the support rod are connected with a partition plate, the side surface of the scraper is connected with a pressing strip through an independent adjusting bolt, and the independent adjusting bolt is used for adjusting the attaching tightness of the scraper and a conveying belt; a bolt positioning seat is arranged on the pressing strip, a nut is arranged at one end of the mounting seat, the bolt positioning seat is connected with the nut through an adjusting bolt, and the adjusting bolt is used for attaching the pressing strip and the scraper; the other end of the mounting plate is directly welded to a partition plate of the shield tunneling machine. The utility model discloses simple structure, pressure are adjustable, improvement that can be very big shield constructs the effect of cleaning of machine conveyer belt.
Description
Technical Field
The utility model relates to a conveying machinery field, concretely relates to shield constructs adjustable cleaning device of quick-witted conveyer belt.
Background
During the excavation construction process of the shield machine, the generated slag soil needs to be conveyed to the tail end of the trolley through a conveying belt system and then is poured into the slag car. However, the slag soil generated by tunneling contains a large amount of water or is sticky soil, so that the slag soil is very easy to adhere to the conveying belt and cannot fall off completely by means of gravity. The conveyer belt reciprocates in circulation between screw conveyer unearthed mouthful below and the last section platform truck end, if clean, then easily pollutes shield structure machine internal environment. In addition, the conveyer belt of the dregs of the adhesion can transfer the dregs to the lower carrier roller wheel during the return stroke, so that the conveyer belt is easy to deviate, the lower carrier roller wheel can be stopped when the conveyer belt is serious, and the abrasion of the conveyer belt is accelerated. Therefore, the cleaning of the conveying belt has very important significance for guaranteeing the cleanness of the internal environment of the shield machine and the normal operation of the conveying belt system.
Most of the existing conveying belt cleaning equipment is provided with a fixed scraper on a conveying belt, and attachments are shoveled by the friction of the scraper and the conveying belt. However, in the practical application process, due to the reasons of uneven surface of the conveying belt, abrasion of the scraper and the like, the cleaning effect is poor, and the residue soil staying between the scraper and the conveying belt is easy to scratch and roughen the surface rubber of the conveying belt.
Disclosure of Invention
The utility model provides a shield machine conveyer belt adjustable cleaning device aiming at the problems, which comprises an active wheel, a conveyer belt, a scraper blade, a support rod, a pressing strip, a mounting seat, an adjusting bolt and an independent adjusting bolt;
the driving wheel is connected with the conveying belt, and the conveying belt is attached to the upper end of the scraper; the lower end of the scraper is connected with a support rod, and two ends of the support rod are connected with a shield machine partition plate; the side surface of the scraper is connected with the pressing strip through an independent adjusting bolt, and the independent adjusting bolt is used for adjusting the attaching tightness of the scraper and the conveying belt; the pressing strip is provided with a bolt positioning seat; a nut is arranged at one end of the mounting seat, the bolt positioning seat is connected with the nut through an adjusting bolt, and the adjusting bolt is used for attaching the pressing strip and the scraper plate; the other end of the mounting plate is directly welded to a partition plate of the shield tunneling machine.
Furthermore, the scraper plate adopts a split structure, and a groove is formed in the bottom of the scraper plate.
Furthermore, a boss matched with the groove is arranged on the supporting rod and connected with the groove.
Furthermore, spring springs are arranged at two ends of the supporting rod and used for attaching the scraper to the conveying belt.
Furthermore, the independent adjusting bolts can be used for independently adjusting the scraper and are used for better fitting the scraper with the surface of the conveying belt.
Furthermore, the bolt positioning seat and the nut are welded to the pressing strip and the mounting seat respectively.
Furthermore, the mounting seat is grooved for dismounting the adjusting bolt on the mounting seat.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
the conveying belt cleaning device provided by the utility model has the advantages that the spiral spring is arranged on the support rod, so that the scraper blade is better clung to the surface of the conveying belt, the better cleaning effect can be realized on the materials with strong adhesiveness, such as mud, clay, and the like, the adjusting bolt for connecting the mounting seat with the pressing strip provides pressure for the pressing strip, and the scraper blade can be better attached to the conveying belt; and through set up independent adjusting bolt on compressing tightly the strip, can suitably adjust according to the conveyer belt of surperficial injustice, show to improve the conveyer belt and clean the quality, prolonged conveyer belt life, alleviateed the pollution of dregs to shield structure machine inside operational environment. Meanwhile, the device has the advantages of simple structure, easiness in processing and manufacturing, low cost, adjustable pressure, no need of making great changes on the structure of the shield tunneling machine and the like.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the scraper structure of the present invention;
FIG. 3 is a schematic view of the scraper of the present invention connected to a support rod;
fig. 4 is a schematic view of the structure of the compressing strip of the present invention;
fig. 5 is a schematic view of the mounting plate of the present invention.
Reference numerals:
1 is a driving wheel, 2 is a conveying belt, 3 is a scraper, 4 is a supporting rod, 5 is a pressing strip, 6 is a mounting seat, 7 is an adjusting bolt, and 8 is an independent adjusting bolt;
31 is a groove, 41 is a clockwork spring, 42 is a boss, 51 is a bolt positioning seat, 52 is a threaded hole, and 61 is a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an adjustable cleaning device for a conveying belt of a shield tunneling machine comprises a driving wheel 1, a conveying belt 2, a scraper 3, a supporting rod 4, a pressing strip 5, a mounting seat 6, an adjusting bolt 7 and an independent adjusting bolt 8; the driving wheel 1 is installed on the body structure of the shield machine, the driving wheel 1 is connected with the conveying belt 2, and when the driving wheel 1 rotates, the conveying belt 2 moves due to friction force generated between the conveying belt 2 and the driving wheel 1.
Referring to fig. 1 to 3, the scraper 3 is of a split structure, and a groove 31 is formed at the bottom; two ends of the support rod 4 are rotatably connected with a shield machine partition plate through pin shafts, bosses 42 matched with the grooves 31 are arranged on the support rod 4 according to the shapes of the grooves 31 on the scraper 3, and the bottom of the scraper 3 is connected with the support rod 4 through the matching of the grooves 31 and the bosses 42; at the both ends of bracing piece 4, still installed clockwork spring 41, clockwork spring 41 and shield structure machine's baffle fixed connection, clockwork spring 41 provides the packing force through bracing piece 4 to scraper blade 3, makes scraper blade 3 and conveyer belt 2 laminating to it is stronger to make scraper blade 3 to the ability of cleaning of conveyer belt 2.
Referring to fig. 1 to 4, a bolt positioning seat 51 is mounted on the hold-down bar 5, the bolt positioning seat 51 is a hollow cylindrical structure, and the bolt positioning seat 51 is welded to two ends of the hold-down bar 5 by a welding method; still set up screw hole 52 on compressing tightly strip 5, independent adjusting screw 8 and the screw hole 52 threaded connection who compresses tightly on the strip 5 carry out the independent control to scraper blade 3, are favorable to 2 surperficial unsmoods of conveyer belt at ordinary times like this, can in time adjust scraper blade 3 and 2 packing forces of conveyer belt, ensure the utility model discloses a clean the ability.
Referring to fig. 1 to 5, a nut 61 is mounted at one end of the mounting seat 6, and the nut 61 is welded to the mounting seat 6 by welding; according to the position of the nut 61, the mounting seat 6 is cut, the bolt positioning seat 51 and the nut 61 can be easily connected through the adjusting bolt 7, and the adjusting bolt 7 is used for providing pressure for the pressing strip 5, so that the scraper 3 is tightly attached to the conveying belt 2. The other end of the mounting seat 6 is directly welded with a partition plate on the shield tunneling machine, so that the whole device and the shield tunneling machine are connected into a whole.
The utility model provides a conveyer belt cleaning device is through installing clockwork spring 41 on bracing piece 4, make scraper blade 3 hug closely in 2 surfaces of conveyer belt better, to mud, the strong material homoenergetic of adhesiveness such as clay can realize better cleaning effect to through set up independent adjusting bolt 8 on compressing tightly strip 4, can suitably adjust according to conveyer belt 2 of surperficial injustice, showing and having improved conveyer belt 2 and cleaning the quality, prolonged 2 life of conveyer belt, alleviateed the pollution of dregs to shield structure quick-witted inside operational environment. Meanwhile, the device has the advantages of simple structure, easiness in processing and manufacturing, low cost, adjustable pressure, no need of making great changes on the structure of the shield tunneling machine and the like.
The utility model discloses a concrete working method as follows:
the utility model discloses install in action wheel 1 rear end, before action wheel 1 rotates, whether the hookup location of inspection action wheel 1 and conveyer belt 2 squints, whether the upper end of scraper blade 3 is hugged closely with conveyer belt 2, if the upper end of scraper blade 3 is not hugged closely with conveyer belt 2, utilizes spanner rotation regulation bolt 7, compresses tightly strip 5 and removes towards conveyer belt 3, compresses tightly strip 5 and assists the pressure that provides scraper blade 3 to conveyer belt 2.
Because unevenness can appear occasionally in the surface of conveyer belt 2, the influence cleans the effect, and scraper blade 3 adopts split type, and independent adjusting bolt 8 of each scraper blade 3 correspondence, through the elasticity length of adjusting independent adjusting bolt 8, makes hugging closely of scraper blade 3 and conveyer belt 2 reach best effect.
When the shield machine starts to work, the slag transport vehicle is parked below the slag transport vehicle, the driving wheel 1 rotates, the driving wheel 1 and the conveying belt 2 transmit through the friction force between the driving wheel 1 and the conveying belt 2, and then the slag soil is conveyed by the conveying belt 2; the upper end of the scraper 3 is tangent with the conveyer belt 2, so that the slag soil and the like scraped by the scraper 3 directly fall into a slag car below.
According to the condition that the conveying belt 2 conveys the dregs and the condition of the surface of the conveying belt 2, the adjusting bolt 7 and the independent adjusting bolt 8 are adjusted in time, so that the best cleaning effect is achieved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable cleaning device of shield constructs quick-witted conveyer belt which characterized in that: comprises a driving wheel (1), a conveying belt (2), a scraping plate (3), a supporting rod (4), a pressing strip (5), a mounting seat (6), an adjusting bolt (7) and an independent adjusting bolt (8);
the driving wheel (1) is connected with the conveyer belt (2), and the conveyer belt (2) is attached to the upper end of the scraper (3); the lower end of the scraper (3) is connected with a support rod (4), and two ends of the support rod (4) are connected with a shield machine partition plate; the side face of the scraper (3) is connected with the pressing strip (5) through an independent adjusting bolt (8), and the independent adjusting bolt (8) is used for adjusting the attaching tightness of the scraper (3) and the conveyer belt (2); a bolt positioning seat (51) is arranged on the pressing strip (5); a nut (61) is arranged at one end of the mounting seat (6), the bolt positioning seat (51) is connected with the nut (61) through an adjusting bolt (7), and the adjusting bolt (7) is used for pressing the strip (5) to be attached to the scraper (3); the other end of the mounting seat (6) is directly welded to a shield machine partition plate.
2. The adjustable cleaning device for the conveying belt of the shield tunneling machine according to claim 1, characterized in that: the scraper (3) adopts a split structure, and the bottom of the scraper is provided with a groove (31).
3. The adjustable cleaning device for the conveying belt of the shield tunneling machine according to claim 1, characterized in that: the support rod (4) is provided with a boss (42) matched with the groove (31), and the boss (42) is connected with the groove (31).
4. The adjustable cleaning device for the conveying belt of the shield tunneling machine according to claim 3, characterized in that: and spring springs (41) are arranged at two ends of the supporting rod (4) and are used for attaching the scraper (3) to the conveying belt (2).
5. The adjustable cleaning device for the conveying belt of the shield tunneling machine according to claim 1, characterized in that: the bolt positioning seat (51) and the nut (61) are respectively welded to the pressing strip (5) and the mounting seat (6).
6. The adjustable cleaning device for the conveying belt of the shield tunneling machine according to claim 1, characterized in that: the mounting seat (6) is grooved and used for dismounting the adjusting bolt (7) on the mounting seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021366850.0U CN212923304U (en) | 2020-07-13 | 2020-07-13 | Shield constructs adjustable cleaning device of quick-witted conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021366850.0U CN212923304U (en) | 2020-07-13 | 2020-07-13 | Shield constructs adjustable cleaning device of quick-witted conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212923304U true CN212923304U (en) | 2021-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021366850.0U Expired - Fee Related CN212923304U (en) | 2020-07-13 | 2020-07-13 | Shield constructs adjustable cleaning device of quick-witted conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212923304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136411A (en) * | 2021-11-30 | 2022-03-04 | 徐州圣能科技有限公司 | Belt weigher with scrape material function |
-
2020
- 2020-07-13 CN CN202021366850.0U patent/CN212923304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136411A (en) * | 2021-11-30 | 2022-03-04 | 徐州圣能科技有限公司 | Belt weigher with scrape material function |
| CN114136411B (en) * | 2021-11-30 | 2023-10-24 | 徐州圣能科技有限公司 | Belt scale with scraping function |
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| 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: 20210409 Termination date: 20210713 |