CN214191418U - Material limiting device for circular tube belt conveyor - Google Patents
Material limiting device for circular tube belt conveyor Download PDFInfo
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- CN214191418U CN214191418U CN202023254336.0U CN202023254336U CN214191418U CN 214191418 U CN214191418 U CN 214191418U CN 202023254336 U CN202023254336 U CN 202023254336U CN 214191418 U CN214191418 U CN 214191418U
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Abstract
The utility model discloses a material limiting device for a circular tube belt conveyor, which is fixedly arranged on a frame and comprises a first material guide plate, a second material guide plate, a material limiting plate fixedly arranged at the outer sides of the first material guide plate and the second material guide plate, and a cover plate fixedly arranged at the top of the first material guide plate and the second material guide plate; the top of the material limiting plate is obliquely arranged on one side away from the cover plate, the bottom of the material limiting plate is upwards sunken to form an arc-shaped structure, and a material limiting section is formed between the arc-shaped structure and the groove-shaped conveying belt; the connecting frames are fixedly arranged on the outer sides of the first material guide plate, the second material guide plate and the cover plate. The utility model can avoid the damage of the material accumulation to the conveyer belt in the material conveying process, prevent the phenomena of tube expansion and tube explosion, and prolong the service life of the conveyer belt; meanwhile, the structure is simple, the installation is convenient, the maintenance is convenient, and the time and the labor are saved.
Description
Technical Field
The utility model relates to a pipe belt conveyor technical field especially relates to a pipe belt conveyor is with limit material device.
Background
A circular tube belt conveyor is a special belt conveyor developed on the basis of a groove belt conveyor, and a plurality of (usually six) carrier rollers are adopted to form a regular polygon carrier roller group to force a conveying belt to form a circular tube shape, so that various loose materials such as powder, particle and block are continuously conveyed in a closed manner.
The circular tube belt conveyor has the advantage of environmental protection, the conveying belt of the circular tube belt conveyor is coiled into a circular tube shape in the conveying process, bulk materials can be conveyed in a closed manner, before closed continuous conveying is carried out, the materials need to be guided onto the conveying belt by the guide chute, after the materials are guided onto the conveying belt, the materials are easy to accumulate at the material receiving point, normally, the filling coefficient of the materials in the circular tube belt conveyor is required to be generally 75 percent and can not exceed 80 percent at most, if too much filling materials are filled, the phenomenon of tube expansion of the conveying belt can be caused, the conveying belt and the carrier roller set are damaged, the service life of the conveying belt is reduced, and the maintenance cost is increased; in a serious situation, pipe explosion can occur, production safety accidents can be caused, and the life safety of operating personnel can be damaged.
Therefore, the material limiting device for the circular tube belt conveyor is needed to avoid the damage of the accumulated material to the conveying belt, prevent the phenomena of tube expansion and tube explosion and improve the service life and the operation safety of the conveying belt.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the material limiting device for the circular tube belt conveyor can avoid damage to a conveying belt caused by material accumulation in the conveying process, prevent tube expansion and tube explosion, prolong the service life of the conveying belt and improve the life safety of operating personnel; meanwhile, the structure is simple, the installation is convenient, the maintenance is convenient, and the time and the labor are saved.
In order to solve the technical problem, the technical scheme of the utility model is that:
a material limiting device for a circular tube belt conveyor is fixedly arranged on a rack and comprises a first material guide plate vertically arranged above a trough type conveyor belt, a second material guide plate arranged opposite to the first material guide plate, a material limiting plate fixedly arranged on the outer sides of the first material guide plate and the second material guide plate in an inclined mode along the material conveying direction of the trough type conveyor belt, and a cover plate fixedly arranged at the tops of the first material guide plate and the second material guide plate;
the top of the material limiting plate is obliquely arranged on one side away from the cover plate, the bottom of the material limiting plate is upwards sunken to form an arc-shaped structure, and a material limiting section is formed between the arc-shaped structure and the groove-shaped conveying belt;
and the connecting frames are fixedly arranged on the outer sides of the first material guide plate, the second material guide plate and the cover plate and are used for being fixedly connected with the material guide groove.
Preferably, the racks include a first rack and a second rack which have the same structure, the first rack is fixedly connected with the outer side of the first material guide plate, and the second rack is fixedly connected with the outer side of the second material guide plate;
the bottoms of the first rack and the second rack are fixedly connected with the conveyor body.
Preferably, groove-shaped through holes are formed in the bottoms of the first rack and the second rack, and the first rack and the second rack are connected with the conveyor body through bolts through the groove-shaped through holes.
Preferably, the first material guide plate and the second material guide plate have the same structure;
the first material guide plate and the second material guide plate respectively comprise a side plate and a connecting plate fixedly connected with one side of the side plate, and the other side of the connecting plate is fixedly connected with the material limiting plate;
the material limiting plate is of an isosceles trapezoid structure, and the connecting plate is obliquely arranged close to one side of the material limiting plate.
Preferably, the included angle between the material limiting plate and the horizontal plane is 45 degrees.
Preferably, the connecting frame comprises a first angle steel and a second angle steel which are vertically and fixedly arranged above the outer sides of the first material guide plate and the second material guide plate, and a third angle steel which is fixedly arranged above the cover plate;
and a plurality of screw holes are formed in the first angle steel, the second angle steel and the third angle steel.
Preferably, the material conveying device further comprises an integrally formed front curtain, the front curtain is wrapped and arranged at the outer side of the bottoms of the first material guide plate, the second material guide plate and the material limiting plate, the front curtain is made of flexible rubber materials, and the bottom of the front curtain is attached to the material conveying surface of the groove-shaped conveying belt.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
through the utility model discloses in, adopt first stock guide, second stock guide and the mode that the limit flitch centers on, will the utility model discloses set up in the outside of baffle box, increased the space of unloading of baffle box, prevent that the material from piling up in the top of baffle box, reduced the damage to the baffle box, and simple structure, be convenient for install, follow-up need not manual operation, labour saving and time saving.
By arranging the top of the material limiting plate obliquely away from one side of the cover plate, the bottom of the material limiting plate is sunken upwards to form an arc structure, a material limiting section is formed between the arc structure and the groove-shaped conveyer belt, the material limiting plate can limit the bulk materials conveyed on the groove-shaped conveyer belt, so that the materials are conveyed through the material limiting section, the output flow of the materials is reduced, the filling coefficient of the materials in a circular pipe belt conveyor is reduced, the phenomena of pipe expansion and pipe explosion are reduced, the safety is improved, meanwhile, the top of the material limiting plate is obliquely arranged away from one side of the cover plate, the bottom of the material limiting plate forms a certain angle with the bottom surface of the groove-shaped conveyer belt, and in the process of conveying the bulk materials through the material limiting section, redundant materials can move upwards along the material limiting plate and cannot be accumulated at the material limiting section, the damage of the materials to the groove-shaped conveyer belt is avoided, and the impact of the materials on the, meanwhile, when the material conveying capacity of the groove-shaped conveying belt is reduced, redundant materials can slide onto the groove-shaped conveying belt through the material limiting plate and participate in conveying, the conveying effect of the groove-shaped conveying belt and the material limiting effect of a material limiting cross section cannot be influenced, and the normal operation of the working procedure is guaranteed.
In summary, the material limiting device for the circular tube belt conveyor of the utility model can avoid the damage of the accumulated material to the conveyor belt in the material conveying process, prevent the phenomena of tube expansion and tube explosion, prolong the service life of the conveyor belt and improve the life safety of the operating personnel; meanwhile, the structure is simple, the installation is convenient, the maintenance is convenient, and the time and the labor are saved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an assembly schematic diagram of the embodiment of the invention assembled on the conveyor body;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a left side view of FIG. 1;
FIG. 5 is a schematic structural view of the front curtain of FIG. 1;
FIG. 6 is a schematic structural view of the retainer plate of FIG. 1;
in the figure:
1-material limiting device, 11-first material guide plate, 12-second material guide plate, 13-material limiting plate, 14-cover plate, 15-arc structure, 16-side plate, 17-connecting plate, 2-frame, 21-first frame, 22-second frame, 23-trough through hole, 3-trough conveyer belt, 4-connecting frame, 41-first angle steel, 42-second angle steel, 43-third angle steel, 44-screw hole, 5-conveyer body and 6-front curtain.
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 merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 6, the utility model discloses a material limiting device 1 fixed mounting is in frame 2, and material limiting device 1 includes vertical first stock guide 11 that sets up in cell type conveyer belt 3 top, the second stock guide 12 that sets up relatively with first stock guide 11, along cell type conveyer belt 3 the defeated material direction slant fixed mounting of material limiting plate 13, fixed mounting in the apron 14 at first stock guide 11 and second stock guide 12 top in the first stock guide 11 and the second stock guide 12 outside.
The frame 2 comprises a first frame 21 and a second frame 22 which have the same structure, the first frame 21 is fixedly connected with the outer side of the first material guide plate 11, the second frame 22 is fixedly connected with the outer side of the second material guide plate 12, and the bottoms of the first frame 21 and the second frame 22 are fixedly connected with the conveyor body 5. Preferably, the bottom of the first frame 21 and the bottom of the second frame 22 are both provided with a groove-shaped through hole 23, and the first frame 21 and the second frame 22 are both connected with the conveyor body 5 through bolts through the groove-shaped through holes 23.
Through the utility model discloses in, adopt the mode that first stock guide 11, second stock guide 12 and limit flitch 13 center on, will the utility model discloses set up in the outside of baffle box (not shown in the figure), increased the space of unloading of baffle box, prevent that the material from piling up in the top of baffle box, reduced the damage to the baffle box, and simple structure, be convenient for install, follow-up need not manual operation, labour saving and time saving.
The first material guiding plate 11 and the second material guiding plate 12 have the same structure, both the first material guiding plate 11 and the second material guiding plate 12 include a side plate 16 and a connecting plate 17 fixedly connected with one side of the side plate 16, and the other side of the connecting plate 17 is fixedly connected with the material limiting plate 13.
The top of the material limiting plate 13 is obliquely arranged away from one side of the cover plate 14, and preferably, the included angle between the material limiting plate 13 and the horizontal plane is 45 degrees. The bottom of limit flitch 13 is sunken formation arc structure 15 upwards, forms the limit material cross-section between arc structure 15 and the cell type conveyer belt 3, and limit flitch 13 is the isosceles trapezoid structure, and connecting plate 17 slant is close to one side setting of limit flitch 13.
By arranging one side of the top of the material limiting plate 13 away from the cover plate 14 in an inclined manner, forming the arc-shaped structure 15 by the upward depression of the bottom of the material limiting plate 13, forming the material limiting cross section between the arc-shaped structure 15 and the groove-shaped conveyer belt 3, and limiting the bulk materials conveyed on the groove-shaped conveyer belt 3 by the material limiting plate 13, the materials are conveyed through the material limiting cross section, the output flow of the materials is reduced, the filling coefficient of the materials in a circular pipe belt conveyor is reduced, the phenomena of pipe expansion and pipe explosion are reduced, the safety is improved, meanwhile, one side of the top of the material limiting plate 13 away from the cover plate 14 in an inclined manner is arranged, the bottom of the material limiting plate 13 forms a certain angle with the bottom surface of the groove-shaped conveyer belt 3, the bulk materials can move upwards along the material limiting plate 13 in the conveying process through the material limiting cross section, and can not be accumulated at the material limiting cross section, and the damage of the materials to the groove-shaped conveyer belt 3 is avoided, the impact of the materials on the material limiting plate 13 is reduced, and meanwhile, when the material conveying on the groove-shaped conveying belt is reduced, the redundant materials can slide onto the groove-shaped conveying belt 3 through the material limiting plate 13 and continue to be conveyed, the conveying effect of the groove-shaped conveying belt 3 and the material limiting effect of the material limiting cross section cannot be influenced, and the normal operation of the working procedure is guaranteed.
As shown in fig. 1 to 4, a connecting frame 4 is fixedly mounted on the outer sides of the first material guiding plate 11, the second material guiding plate 12 and the cover plate 14, and the connecting frame 4 is used for being fixedly connected with the material guiding chute.
Preferably, the connecting frame 4 includes a first angle steel 41 and a second angle steel 42 vertically and fixedly disposed on the upper portion of the outer sides of the first material guiding plate 11 and the second material guiding plate 12, and a third angle steel 43 fixedly disposed on the upper portion of the cover plate 14, and a plurality of screw holes 44 are respectively formed on the first angle steel 41, the second angle steel 42 and the third angle steel 43. The connecting frame 4 fixedly connects the material limiting device 1 and the guide chute into a whole, so that the discharging space of the guide chute is increased, the materials are prevented from being accumulated above the guide chute, and the damage to the guide chute is reduced.
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the utility model discloses in, still include integrated into one piece's front curtain 5, the front curtain 5 wraps up and sets up in the bottom outside of first stock guide 11, second stock guide 12 and material limiting plate 13, and front curtain 5 comprises flexible rubber material, and the bottom of front curtain 5 is laminated with the material conveying face of cell type conveyer belt 3. The existence of preceding curtain 5 further carries out dustproof sealing around the space of unloading that forms to first stock guide 11, second stock guide 12 and limit material board 13, avoids the dust to spill over by limit material cross-section department and flies apart, under the prerequisite that does not change material physical state, has effectively removed the dust that produces in the material transportation, avoids spilling over, effectively ensures site work personnel's healthy.
The utility model discloses when using, put in the material on the cell type conveyer belt 3 through the baffle box, when the material is too much, partial material is carried away through the material limiting cross-section, satisfy pipe belt conveyor's normal defeated material work, and unnecessary material, then along material limiting plate 13 slant upward movement, can not pile up in material limiting plate 13 and cell type conveyer belt 3's relative department, thereby avoid long-pending material to produce the damage to the cell type conveyer belt, limit flitch 13 and cell type conveyer belt 3's distance through the adjustment simultaneously, thereby the area in material limiting cross-section is adjusted, the packing coefficient of material in pipe belt conveyor has been changed, prevent to take place the expand tube, the phenomenon of pipe explosion.
In summary, the material limiting device for the circular tube belt conveyor of the utility model can avoid the damage of the accumulated material to the conveyor belt in the material conveying process, prevent the phenomena of tube expansion and tube explosion, prolong the service life of the conveyor belt and improve the life safety of the operating personnel; meanwhile, the structure is simple, the installation is convenient, the maintenance is convenient, and the time and the labor are saved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The material limiting device for the circular tube belt conveyor is fixedly arranged on a rack and is characterized by comprising a first material guide plate vertically arranged above a trough type conveyor belt, a second material guide plate arranged opposite to the first material guide plate, a material limiting plate fixedly arranged on the outer sides of the first material guide plate and the second material guide plate in an inclined mode along the material conveying direction of the trough type conveyor belt, and a cover plate fixedly arranged at the tops of the first material guide plate and the second material guide plate;
the top of the material limiting plate is obliquely arranged on one side away from the cover plate, the bottom of the material limiting plate is upwards sunken to form an arc-shaped structure, and a material limiting section is formed between the arc-shaped structure and the groove-shaped conveying belt;
and the connecting frames are fixedly arranged on the outer sides of the first material guide plate, the second material guide plate and the cover plate and are used for being fixedly connected with the material guide groove.
2. The material limiting device for the round tube belt conveyor as claimed in claim 1, wherein the frame comprises a first frame and a second frame which have the same structure, the first frame is fixedly connected with the outer side of the first material guide plate, and the second frame is fixedly connected with the outer side of the second material guide plate;
the bottoms of the first rack and the second rack are fixedly connected with the conveyor body.
3. The material limiting device for the round tube belt conveyor as claimed in claim 2, wherein the bottoms of the first frame and the second frame are both provided with a slotted through hole, and the first frame and the second frame are both connected with the conveyor body through the slotted through hole by a bolt.
4. The material limiting device for the round tube belt conveyor as defined in claim 1, wherein the first material guide plate and the second material guide plate have the same structure;
the first material guide plate and the second material guide plate respectively comprise a side plate and a connecting plate fixedly connected with one side of the side plate, and the other side of the connecting plate is fixedly connected with the material limiting plate;
the material limiting plate is of an isosceles trapezoid structure, and the connecting plate is obliquely arranged close to one side of the material limiting plate.
5. The material limiting device for the round tube belt conveyor as claimed in claim 1, wherein the included angle between the material limiting plate and the horizontal plane is 45 °.
6. The material limiting device for the round tube belt conveyor as claimed in claim 1, wherein the connecting frame comprises a first angle steel and a second angle steel vertically and fixedly arranged above the outer sides of the first material guide plate and the second material guide plate, and a third angle steel fixedly arranged above the cover plate;
and a plurality of screw holes are formed in the first angle steel, the second angle steel and the third angle steel.
7. The material limiting device for the round tube belt conveyor as claimed in claim 1, further comprising an integrally formed front curtain, wherein the front curtain is wrapped around the first material guide plate, the second material guide plate and the material limiting plate, the front curtain is made of flexible rubber, and the bottom of the front curtain is attached to the material conveying surface of the trough conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254336.0U CN214191418U (en) | 2020-12-29 | 2020-12-29 | Material limiting device for circular tube belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254336.0U CN214191418U (en) | 2020-12-29 | 2020-12-29 | Material limiting device for circular tube belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214191418U true CN214191418U (en) | 2021-09-14 |
Family
ID=77630833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023254336.0U Active CN214191418U (en) | 2020-12-29 | 2020-12-29 | Material limiting device for circular tube belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214191418U (en) |
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2020
- 2020-12-29 CN CN202023254336.0U patent/CN214191418U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: No. 2407, East Ring Road, Changle Economic Development Zone, Weifang City, Shandong Province Patentee after: SHANDONG MINING MACHINERY HUANENG EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: SHANDONG MINING MACHINERY GROUP Co.,Ltd. Address before: No. 2407, East Ring Road, Changle Economic Development Zone, Weifang City, Shandong Province Patentee before: SHANDONG MINING MACHINERY HUANENG EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right |