CN221274376U - Sectional constant-pressure wear-resistant sweeper for belt conveyor - Google Patents
Sectional constant-pressure wear-resistant sweeper for belt conveyor Download PDFInfo
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- CN221274376U CN221274376U CN202323420572.9U CN202323420572U CN221274376U CN 221274376 U CN221274376 U CN 221274376U CN 202323420572 U CN202323420572 U CN 202323420572U CN 221274376 U CN221274376 U CN 221274376U
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- main body
- sweeper
- swing arm
- belt conveyor
- belt
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 22
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a sectional constant-pressure wear-resistant sweeper for a belt conveyor, which comprises: a main body shaft; the moment arm, one end of the moment arm is connected with the main body shaft; one end of the tension spring is connected with the moment arm, and the other end of the tension spring is connected with the pull rod. The scraper is connected between the moment and the pull rod through the tension spring, has an adjusting function, can fully contact the belt, and has no damage to the belt; the pressure spring is fixed between the main body shaft and the swing arm through the guide rod bolt, the swing arm is hinged on the main body through the pin shaft, the pre-tightening force of the pressure spring enables the swing arm to have a constant pressure elastic function, the ceramic blade is fixed on the pin shaft of the swing arm through the compression nut, a small gap between the slotting nut and the ceramic blade is guaranteed through shaft shoulder positioning on the pin shaft of the swing arm, the ceramic/wear-resistant alloy scraper blade can rotate around the pin shaft axis of the swing arm by a small angle, a similar curved surface cleaning face is formed, and therefore the ceramic blade and the belt surface are always in an optimal contact state, and the cleaning effect of high efficiency and no damage to the belt is achieved.
Description
Technical Field
The utility model belongs to the technical field of bulk conveying equipment, and particularly relates to a segmented constant-pressure wear-resistant sweeper for a belt conveyor.
Background
The belt conveyor is common material conveying equipment, is widely applied to industries such as mines, metallurgy, coal, building materials, chemical industry and the like, and is used for horizontal or inclined conveying of materials such as cement, coal, ore, grains and the like. The belt conveyor consists of a conveying belt, a driving device, a tensioning device, a supporting device, a driving roller and the like, and has the characteristics of large conveying capacity, long conveying distance, simple structure, convenience in maintenance and the like.
At present, the traditional belt conveyor cleans the mode and utilizes the sweeper of installing in belt conveyor head discharge roller department to clean, clean the material granule of adhesion on the return stroke conveyer belt working face, but the cleaning effect of sweeper is not good, there is the adhesion of part adhesion at conveyer belt head cylinder sweeper can not clear away completely, long-time extrusion through the bearing roller, increase the face cylinder in the belt operation in-process, very easily form the stub bar, break away from the belt, not only cause serious wasting of resources, also have part accumulation on conveyer belt and bearing roller and rotating assembly, can reduce conveying equipment's operating efficiency, increase noise, and reduce belt conveyor's life.
Disclosure of utility model
The object of the present utility model is to solve the drawbacks of the prior art, including:
a main body shaft;
a moment arm, one end of which is connected with the main body shaft;
One end of the tension spring is connected with the moment arm, the other end of the tension spring is connected with the pull rod, and the tension spring is used for ensuring that the blade and the surface of the belt are always in an optimal contact state;
The main body shaft is connected with the pressure spring through the guide rod bolt, one end of the pressure spring is connected with the swing arm, and the pre-tightening force of the pressure spring enables the swing arm to have a constant-pressure elastic function.
Preferably, two ends of the main body shaft are connected with the fixing plate through bolts.
Preferably, the swing arm is connected with the blade through a compression bolt.
Preferably, the swing arm is hinged on the main body shaft through a pin shaft.
Preferably, a plurality of blades are arranged on the main body shaft at equal intervals, and adjacent blades are in close contact.
Preferably, the moment arms and the tension springs are all provided with a plurality of, and the number of the moment arms and the tension springs corresponds to that of the blades one by one.
Preferably, the tension spring is arranged on the side face of the main body shaft, and the tension spring is in a double-hook mode.
Preferably, the fixing plates are provided at both ends of the main body shaft, and are connected to the washing frame by bolts and nuts.
Preferably, the fixing plate is a special-shaped plate with bolt holes.
Preferably, the blade is a ceramic or wear resistant alloy doctor blade.
The technical scheme has the following advantages or beneficial effects:
The utility model is connected between the moment and the pull rod through the tension spring, has an adjusting function, can enable the scraper to fully contact the belt, and has no damage to the belt; the pressure spring is fixed between the main body shaft and the swing arm through the guide rod bolt, the swing arm is hinged on the main body through the pin shaft, the pre-tightening force of the pressure spring enables the swing arm to have a constant pressure elastic function, the ceramic blade is fixed on the pin shaft of the swing arm through the compression nut, a small gap between the slotting nut and the ceramic blade is guaranteed through shaft shoulder positioning on the pin shaft of the swing arm, the ceramic blade can rotate around the pin shaft axis of the swing arm by a small angle, a similar curved surface cleaning face is formed, and therefore the ceramic blade and the surface of a belt are always in an optimal contact state, and the cleaning effect of the belt is achieved efficiently and is not damaged.
Drawings
FIG. 1 is a schematic view of a segmented constant pressure wear sweeper according to one embodiment of the present utility model;
FIG. 2 is a left side view of a segmented constant pressure wear sweeper according to one embodiment of the present utility model;
fig. 3 is a left side view of a tool apron assembly of a segmented constant pressure wear-resistant sweeper according to an embodiment of the present utility model.
Legend description:
1. moment arm; 2. a tension spring; 3. a pull rod; 4. a fixing plate; 5. a main body shaft; 6. a bolt; 7. a pressure spring; 8. a guide rod bolt; 9. a pin shaft; 10. swing arms; 11. a blade; 12. and (5) pressing the bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, a segmented constant pressure wear-resistant sweeper for a belt conveyor of the present utility model comprises: a main body shaft 5; a moment arm 1, wherein one end of the moment arm 1 is connected with a main body shaft 5; one end of the tension spring 2 is connected with the moment arm 1, the other end of the tension spring 2 is connected with the pull rod 3, and the tension spring 2 is used for ensuring that the blade 11 and the surface of the belt are always in an optimal contact state; the fixed plate 4, fixed plate 4 passes through bolt 6 to be connected at main part axle 5 both ends, and swing arm 10 passes through hold-down bolt 12 to be connected with blade 11, and swing arm 10 articulates on main part axle 5 through round pin axle 9, and fixed plate 4 is taking the bolt hole abnormal plate, and blade 11 adopts ceramic blade or wear-resisting alloy scraper blade.
In the embodiment, the scraper is connected between the moment arm 1 and the pull rod 3 through the tension spring 2, has an adjusting function, can fully contact the belt, and has no damage to the belt; the pressure spring 7 is fixed between the main body shaft 5 and the swing arm 10 through the guide rod bolt 8, the swing arm 10 is hinged on the main body 6 through the pin shaft 9, the pre-tightening force of the pressure spring 7 enables the swing arm 10 to have a constant-pressure elastic function, the ceramic blade 11 is fixed on the pin shaft of the swing arm 10 through the compression nut 12, a small gap between the slotted nut 12 and the ceramic blade 11 is ensured through shaft shoulder positioning on the pin shaft of the swing arm 10, the ceramic blade 11 can rotate around the pin shaft axis of the swing arm 10 by a small angle, and a similar curved surface cleaning face is formed, so that the ceramic blade 11 and the belt surface are always in an optimal contact state, and the cleaning effect of high efficiency and no damage to the belt is realized.
Automatic compensation mechanism is constituteed through extension spring 2, pull rod 3 and moment arm 1, ensures cleaning system and belt moment in close contact, improves cleaning efficiency, ensures equipment result of use, through setting up multistage blade 11 for every section blade 11 can adjust the height respectively, makes blade 11 adaptable different positions's conveyer belt, has strengthened the effect of doctoring. Through ceramic blade 11 embedding to the scraper blade holder, ceramic blade 11 possess swing arm 10 and have automatic elasticity compensation function, avoid wearing and tearing back ceramic blade 11 and belt face between the clearance grow, guarantee that ceramic blade 11 and belt surface are in the best contact state all the time. The pressure spring 7 is arranged on the side face of the underframe and fixed by bolts, the pressure of the ceramic blade 11 and the pressure of the belt face can be automatically adjusted through the pressure spring 7 to be balanced, the automatic elastic compensation function is provided, the ceramic blade 11 and the belt face are always in the optimal contact state, the efficient cleaning effect without damaging the belt is achieved, the pressure spring 7 is used as a connecting bridge of the tool rest and the underframe and has the constant-pressure wear-resistant deformation characteristic, the tension effect of the belt conveyor belt in the return stroke process can be borne and counteracted, meanwhile, the gap of the contact face is compensated when the belt conveyor belt shakes or slightly shakes in the return stroke process, and the mud scraping effect is further guaranteed.
Through the automatic compensation performance, ensure cleaning system and belt moment in close contact, improve and clean efficiency, ensure equipment result of use, through having the swing tool bit performance, the tool bit rotates round the stay tube axis, clean blade 11 still can realize the swing of a small margin together with the sweeper base, guarantee that ceramic blade 11 is in the best contact state all the time with the belt surface, realize high-efficient and the cleaning effect that does not harm the belt, can the efficient substitution manual work carry out the clearance or the protection work of belt working face adhesion thing, the waste of manpower, material resources and reduce the emergence of incident, clean effectual adhesion thing of belt conveyor return belt working face, in order to lengthen the life of parts facilities such as belt and belt conveyor cylinder, bearing roller, effectually avoided the raise dust to take place, improve and improve air quality to a certain extent.
As shown in fig. 1 and 2, the main body shaft 5 is connected with the pressure spring 7 through the guide rod bolt 8, one end of the pressure spring 7 is connected with the swing arm 10, and the pre-tightening force of the pressure spring 7 enables the swing arm 10 to have a constant-pressure elastic function; through connecting moment arm 1 in the both sides of main part axle 5, extension spring 2 pull rod 3 sets up in the both sides of main part axle 5, and fixed plate 4 establishes in the both sides of this main part 5, simple to operate.
As shown in fig. 1 and 2, a plurality of blades 11 are arranged on the main body shaft 5 at equal intervals, adjacent blades 11 are in close contact, a plurality of moment arms 1 and tension springs 2 are arranged, and the number of the moment arms 1 and the number of the tension springs 2 are in one-to-one correspondence with the blades 11; through setting up multistage blade 11 for every section blade 11 can adjust the height respectively, makes the conveyer belt of blade 11 adaptable different positions, has strengthened the striking off effect.
As shown in fig. 1 and 2, the tension spring 2 is provided at a side of the main body shaft 5, the tension spring 2 is in a double hook form, the fixing plates 4 are provided at both ends of the main body shaft 5, and are connected with the cleaning frame by bolts and nuts.
Working principle: the scraper is connected between the moment arm 1 and the pull rod 3 through the tension spring 2, has an adjusting function, can fully contact with the belt, and has no damage to the belt; the pressure spring 7 is fixed between the main body shaft 5 and the swing arm 10 through the guide rod bolt 8, the swing arm 10 is hinged on the main body 6 through the pin shaft 9, the pre-tightening force of the pressure spring 7 enables the swing arm 10 to have a constant-pressure elastic function, the ceramic blade 11 is fixed on the pin shaft of the swing arm 10 through the compression nut 12, a small gap between the slotted nut 12 and the ceramic blade 11 is ensured through shaft shoulder positioning on the pin shaft of the swing arm 10, the ceramic blade 11 can rotate around the pin shaft axis of the swing arm 10 by a small angle, and a similar curved surface cleaning face is formed, so that the ceramic blade 11 and the surface of a belt are always in an optimal contact state, and the cleaning effect of high efficiency and no damage to the belt is realized.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. A segmented constant pressure wear sweeper for a belt conveyor comprising:
a main body shaft (5);
A moment arm (1), wherein one end of the moment arm (1) is connected with the main body shaft (5);
One end of the tension spring (2) is connected with the moment arm (1), the other end of the tension spring (2) is connected with the pull rod (3), and the tension spring (2), the pull rod (3) and the moment arm (1) form an automatic compensation mechanism for ensuring that the blade (11) and the surface of the belt are always in an optimal contact state;
The main body shaft (5) is connected with the pressure spring (7) through the guide rod bolt (8), one end of the pressure spring (7) is connected with the swing arm (10), and the pre-tightening force of the pressure spring (7) enables the swing arm (10) to have a constant-pressure elastic function.
2. A segmented constant pressure wear sweeper for a belt conveyor as in claim 1 wherein: two ends of the main body shaft (5) are connected with the fixed plate (4) through bolts (6).
3. A segmented constant pressure wear sweeper for a belt conveyor as in claim 2 wherein: the swing arm (10) is connected with the blade (11) through a compression bolt (12).
4. A segmented constant pressure wear sweeper for a belt conveyor as in claim 2 wherein: the swing arm (10) is hinged on the main body shaft (5) through a pin shaft (9).
5. A segmented constant pressure wear sweeper for a belt conveyor as in claim 1 wherein: a plurality of blades (11) are arranged on the main body shaft (5) at equal intervals, and adjacent blades (11) are closely contacted.
6. A segmented constant pressure wear sweeper for a belt conveyor as in claim 1 wherein: the moment arm (1) and the tension spring (2) are all provided with a plurality of, and moment arm (1) and tension spring (2) quantity and blade (11) one-to-one correspond.
7. A segmented constant pressure wear sweeper for a belt conveyor as in claim 1 wherein: the tension spring (2) is arranged on the side face of the main body shaft (5), and the tension spring is in a double-hook mode.
8. A segmented constant pressure wear sweeper for a belt conveyor as in claim 2 wherein: the fixing plates (4) are arranged at two ends of the main body shaft (5) and are connected with the cleaning frame through bolts and nuts.
9. A segmented constant pressure wear sweeper for a belt conveyor as in claim 2 wherein: the fixing plate (4) is a special-shaped plate with bolt holes.
10. A segmented constant pressure wear sweeper for a belt conveyor as in claim 1 wherein: the blade (11) is a ceramic or wear-resistant alloy doctor blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323420572.9U CN221274376U (en) | 2023-12-14 | 2023-12-14 | Sectional constant-pressure wear-resistant sweeper for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323420572.9U CN221274376U (en) | 2023-12-14 | 2023-12-14 | Sectional constant-pressure wear-resistant sweeper for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221274376U true CN221274376U (en) | 2024-07-05 |
Family
ID=91707309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323420572.9U Active CN221274376U (en) | 2023-12-14 | 2023-12-14 | Sectional constant-pressure wear-resistant sweeper for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221274376U (en) |
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2023
- 2023-12-14 CN CN202323420572.9U patent/CN221274376U/en active Active
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| GR01 | Patent grant |