CN217555285U

CN217555285U - Clean subassembly and heavy dummy car

Info

Publication number: CN217555285U
Application number: CN202221863708.6U
Authority: CN
Inventors: 钱伟
Original assignee: CHANGZHOU DRIVING TRANSP MACHI
Current assignee: CHANGZHOU DRIVING TRANSP MACHI
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-11
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a conveying transportation technical field especially relates to a clean subassembly and heavy dummy car, wherein cleans the subassembly and includes: the mounting base is fixedly arranged in the discharge hopper; the lifting device is fixedly arranged on the mounting base and comprises a lifting end moving along the vertical direction; the scraping plate is arranged at the lifting end and moves in the vertical direction along with the lifting end, the scraping plate is obliquely arranged, the top end of the scraping plate is attached to the surface of the conveying belt on the turnabout drum to clean materials on the conveying belt, and the bottom end of the scraping plate is inclined to one end far away from the conveying belt; wherein, the scraper plate is jointed with the conveyer belt which is inclined backwards and downwards moved by the turnabout drum. The utility model discloses in, can send into the material under cleaning in the discharge hopper to avoid the waste of material, when need not to clean the conveyer belt, can keep away from the conveyer belt with the scraper blade, reduce the energy consumption in the transportation, practice thrift the cost.

Description

Clean subassembly and heavy dummy car

Technical Field

The utility model relates to a conveying transportation technical field especially relates to a clean subassembly and heavy dummy car.

Background

The integrated configuration form of the heavy-duty discharging car and the conveying belt conveyor is the current main feeding mode, the discharging device of the heavy-duty belt conveyor, the discharging mechanism of the walking heavy-duty belt conveyor with the multipoint discharging function and the belt conveyor are combined into a whole. The heavy-duty dummy car is arranged on the supporting track on the support of the adhesive tape machine, can safely walk in two directions, the conveying belt enters the heavy-duty dummy car from the conveyor, and then enters the conveying belt through the two turnabout drums on the heavy-duty dummy car, so that the use is convenient, and the unloading is smooth. One of the turnabout drums is positioned in the discharge hopper, the conveyer belt conveys materials to the discharge hopper, the materials are changed into downward movement in an inclined mode through the turnabout drums, and the heavy-duty discharge car is high in efficiency, convenient to adjust and stable in operation, and therefore the heavy-duty discharge car is widely applied to industries such as metallurgy, mines, electric power, building materials, coal and refractory materials.

When heavy dummy car unloads, because some materials can the adhesion on the conveyer belt, lead to the load increase of conveyer belt, increase the energy consumption, and the conveyer belt can take the material to each place of conveyer when the circulation work, causes the material extravagant, the clearance difficulty.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clean subassembly and heavy dummy car to effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a sweeping assembly comprising:

the mounting base is fixedly arranged in the discharging hopper;

the lifting device is fixedly arranged on the mounting base and comprises a lifting end moving along the vertical direction;

the scraper plate is arranged at the lifting end and moves along the lifting end in the vertical direction, the scraper plate is obliquely arranged, the top end of the scraper plate is attached to the surface of the conveying belt on the turnabout drum to clean materials on the conveying belt, and the bottom end of the scraper plate is inclined towards one end far away from the conveying belt;

the scraper is attached to the conveyer belt which is inclined and moves downwards after passing through the turnabout drum.

Furthermore, the lift end is provided with elastic component, the elastic component bottom set up in the lift end, the scraper blade set up in the elastic component top, elastic component is right the scraper blade is applyed an ascending elasticity, restriction scraper blade downstream.

Further, the fixed buffer beam that is provided with on the scraper blade, the vertical setting of buffer beam, the lift end is provided with the through-hole, the buffer beam set up in the through-hole, through the through-hole slides along vertical direction, the buffer beam overcoat is equipped with compression spring, compression spring is located the scraper blade with between the lift end, the restriction the scraper blade is to being close to the direction motion of lift end.

Furthermore, the lift end includes first stopper, second stopper and a plurality of connecting rod, first stopper and second stopper level set up, and is a plurality of the vertical setting of connecting rod, first stopper with the second stopper is through a plurality of connecting rod fixed connection, the through-hole set up in on the first stopper, the restriction of second stopper the buffer beam continues the downstream.

Furthermore, the buffer rod is provided with a limiting end at one end far away from the scraper, the diameter of the limiting end is larger than that of the through hole, and the limiting end limits the buffer rod to be separated from the through hole.

Further, the scraper blade bottom is provided with the right angle structure, the right angle structure both ends respectively with the scraper blade bottom is connected, the right angle structure includes a horizontal plane, the buffer beam fixed set up in the horizontal plane.

Further, the fixed guard plate that is provided with on the scraper blade, the vertical setting of guard plate, and be located elevating gear keeps away from the one end of turnabout drum, the guard plate bottom extends at least to mounting base department.

Furthermore, the scraper blade is provided with the inclined plane structure in the one end of laminating with the conveyer belt surface, the inclined plane structure is in the one end to the other end that is close to the conveyer belt, and its thickness increases gradually.

The utility model discloses still include a heavy dummy car, including discharge hopper, driven pulley and as above-mentioned clean the subassembly, the driven pulley set up in the discharge hopper, change the conveyer belt direction of motion, clean the subassembly set up in the driven pulley bottom cleans the conveyer belt.

The beneficial effects of the utility model are that: the utility model discloses a set up the mounting base, elevating gear and scraper blade, elevating gear drive scraper blade carries out the motion of vertical direction, thereby can make the scraper blade be close to or keep away from the driven roll, be close to the inclined to the declivity conveyer belt that inclines upward when the scraper blade, and when laminating with it, clean the material on the conveyer belt, and the scraper blade slope sets up, the bottom is to the one end slope of keeping away from the conveyer belt, can send into the material under cleaning in the discharge hopper, thereby avoid the waste of material, when need not to clean the conveyer belt, can keep away from the conveyer belt with the scraper blade, reduce the energy consumption in the transportation, and the cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the position of the sweeping assembly;

FIG. 2 is a schematic view of the sweeping assembly;

FIG. 3 is a schematic view of the scraper blade;

FIG. 4 is a side view of the squeegee;

FIG. 5 is a schematic structural view of the lifting device;

fig. 6 is a schematic view of the structure of the discharge hopper of the heavy-duty discharge car.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1 to 5: a sweeping assembly comprising:

the mounting base 11, the mounting base 11 is fixedly arranged in the discharge hopper 2;

the lifting device 12, the lifting device 12 is fixedly arranged on the mounting base 11, the lifting device 12 includes a lifting end moving along the vertical direction;

the scraper 13 is arranged at the lifting end, the scraper 13 moves in the vertical direction along with the lifting end, the scraper 13 is obliquely arranged, the top end of the scraper 13 is attached to the surface of the conveying belt on the turnabout drum 3 to clean materials on the conveying belt, and the bottom end of the scraper 13 inclines towards one end far away from the conveying belt;

wherein, the scraper 13 is jointed with the conveyer belt which is inclined and moved downwards after passing through the bend pulley 3.

Through setting up mounting base 11, elevating gear 12 and scraper blade 13, elevating gear 12 drive scraper blade 13 carries out the motion of vertical direction, thereby can make scraper blade 13 be close to or keep away from turnabout drum 3, when scraper blade 13 is close to the decurrent conveyer belt of turnabout drum 3 updip, and when laminating with it, clean the material on the conveyer belt, and scraper blade 13 slope sets up, the bottom is to the one end slope of keeping away from the conveyer belt, can send into discharge hopper 2 with the material under cleaning in, thereby avoid the waste of material, when need not to clean the conveyer belt, can keep away from the conveyer belt with scraper blade 13, reduce the energy consumption in the transportation, and the cost is saved.

Because the conveyer belt has undulant in the transportation, the position is not fixed, if scraper blade 13 in the in-process of cleaning its position unchangeable, sometimes can't clean totally, and sometimes probably too big damage conveyer belt of pressure again, in order to make scraper blade 13 clean more cleanly and do not harm the conveyer belt, so be provided with elastic component 14 at the lift end, elastic component 14 bottom sets up in the lift end, scraper blade 13 sets up in elastic component 14 top, elastic component 14 exerts an ascending elasticity to scraper blade 13, restriction scraper blade 13 downstream, elastic component 14 just so can adapt to the undulant of conveyer belt.

In this embodiment, the fixed buffer rod 131 that is provided with on the scraper 13, the vertical setting of buffer rod 131, the lift end is provided with through-hole 121, and buffer rod 131 sets up in through-hole 121, slides along vertical direction through-hole 121, and the buffer rod 131 overcoat is equipped with compression spring 141, and compression spring 141 is located between scraper 13 and the lift end, and restriction scraper 13 is to the direction motion that is close to the lift end.

Through set up buffer rod 131 on scraper blade 13, establish compression spring 141 cover on buffer rod 131, buffer rod 131 carries out vertical direction's slip along through-hole 121, and compression spring 141 then is located between scraper blade 13 and the lift end, after scraper blade 13 passed through buffer rod 131 and slides down, compression spring 141 is compressed, then elasticity increase, after sliding on scraper blade 13, compression spring 141 compression volume reduces, then elasticity reduces.

The lifting end comprises a first limiting block 122, a second limiting block 123 and a plurality of connecting rods 124, the first limiting block 122 and the second limiting block 123 are horizontally arranged, the connecting rods 124 are vertically arranged, the first limiting block 122 and the second limiting block 123 are fixedly connected through the connecting rods 124, the through hole 121 is formed in the first limiting block 122, and the second limiting block 123 limits the buffer rod 131 to continue to move downwards.

Through setting up first stopper 122, second stopper 123 and a plurality of connecting rod 124, then restrict the vertical slip displacement of buffer lever 131, prevent that the displacement volume from too big causing the influence to spring elasticity.

Preferably, in the above embodiment, the buffer rod 131 is provided with a limiting end 132 at an end away from the scraper 13, the diameter of the limiting end 132 is larger than that of the through hole 121, and the limiting end 132 limits the buffer rod 131 from being separated from the through hole 121.

In this embodiment, the bottom end of the scraper 13 is provided with a right-angle structure 133, two ends of the right-angle structure 133 are respectively connected with the bottom end of the scraper 13, the right-angle structure 133 includes a horizontal plane 134, and the buffer rod 131 is fixedly arranged on the horizontal plane 134.

Since the scraper 13 is obliquely arranged and the buffer rod 131 on the scraper 13 moves along the vertical direction, the force applied on the scraper 13 is oblique, which may incline the buffer rod 131, so that the frictional resistance between the buffer rod 131 and the through hole 121 is relatively large, and therefore, the right-angle structure 133 is arranged on the scraper 13, and the right-angle structure 133 comprises a horizontal plane 134, so that the force applied on the buffer rod 131 is changed into the vertical direction.

Preferably, the scraper 13 is fixedly provided with a protection plate 135, the protection plate 135 is vertically arranged and is located at one end of the lifting device 12 far away from the direction-changing drum 3, and the bottom end of the protection plate 135 at least extends to the mounting base 11.

Since the working environment of the cleaning assembly 1 is poor, in order to protect the elevating assembly, a shielding plate 135 is provided on the scraper 13, and the shielding plate 135 is provided at an end away from the direction-changing drum 3, thereby shielding the materials from the discharging hopper 2.

The scraper 13 is provided with a slope structure 136 at one end attached to the surface of the conveyor belt, and the thickness of the slope structure 136 gradually increases from one end close to the conveyor belt to the other end.

By providing the bevel structure 136, a better sweeping effect is achieved.

As shown in fig. 6, the heavy-duty discharging vehicle further includes a discharging hopper 2, a direction-changing drum 3 and the cleaning assembly 1 as described above, the direction-changing drum 3 is disposed in the discharging hopper 2 to change the moving direction of the conveying belt, and the cleaning assembly 1 is disposed at the bottom end of the direction-changing drum 3 to clean the conveying belt.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sweeping assembly, comprising:

the mounting base is fixedly arranged in the discharging hopper;

the scraping plate is arranged at the lifting end and moves in the vertical direction along with the lifting end, the scraping plate is arranged in an inclined mode, the top end of the scraping plate is attached to the surface of the conveying belt on the turnabout drum to clean materials on the conveying belt, and the bottom end of the scraping plate is inclined towards one end far away from the conveying belt;

the scraper is attached to the conveyer belt which tilts backwards and downwards to move through the turnabout drum.

2. The cleaning assembly as set forth in claim 1, wherein said lifting end is provided with an elastic member, a bottom end of said elastic member is disposed at said lifting end, said scraper is disposed at a top end of said elastic member, said elastic member exerts an upward elastic force on said scraper to restrict said scraper from moving downward.

3. The cleaning assembly as set forth in claim 2, wherein a buffer rod is fixedly disposed on the scraper, the buffer rod is vertically disposed, the elevating end is provided with a through hole, the buffer rod is disposed in the through hole and slides in a vertical direction through the through hole, a compression spring is sleeved outside the buffer rod, and the compression spring is located between the scraper and the elevating end to limit the scraper to move in a direction close to the elevating end.

4. The sweeping assembly according to claim 3, wherein the lifting end comprises a first limiting block, a second limiting block and a plurality of connecting rods, the first limiting block and the second limiting block are horizontally arranged and vertically arranged, the first limiting block and the second limiting block are fixedly connected through the plurality of connecting rods, the through hole is formed in the first limiting block, and the second limiting block limits the buffer rod to continue to move downwards.

5. The cleaning assembly as set forth in claim 3, wherein said bumper bar is provided with a stopper end at an end remote from said scraper, said stopper end having a diameter larger than that of said through hole, said stopper end restricting said bumper bar from being disengaged from said through hole.

6. The cleaning assembly as set forth in claim 3, wherein a right-angled structure is provided at a bottom end of said scraper, both ends of said right-angled structure are connected to said bottom end of said scraper, said right-angled structure comprises a horizontal plane, and said bumper is fixedly disposed on said horizontal plane.

7. The cleaning assembly as set forth in claim 1, wherein a shielding plate is fixedly disposed on said scraper, said shielding plate is vertically disposed and located at an end of said lifting device away from the direction-changing drum, and a bottom end of said shielding plate extends at least to said mounting base.

8. The cleaning assembly as set forth in claim 1 wherein said scraper is provided with a ramp structure at an end thereof engaging the surface of the conveyor belt, said ramp structure increasing in thickness from one end thereof adjacent the conveyor belt to the other end thereof.

9. A heavy-duty discharging vehicle, which is characterized by comprising a discharging hopper, a turnabout drum and a cleaning assembly according to any one of claims 1 to 8, wherein the turnabout drum is arranged in the discharging hopper and is used for changing the moving direction of a conveying belt, and the cleaning assembly is arranged at the bottom end of the turnabout drum and is used for cleaning the conveying belt.