CN114538031A

CN114538031A - Grit conveyor

Info

Publication number: CN114538031A
Application number: CN202210283229.5A
Authority: CN
Inventors: 张新平; 陈小亮
Original assignee: Changsha Runda Intelligent Equipment Co ltd
Current assignee: Changsha Runda Intelligent Equipment Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-05-27
Anticipated expiration: 2042-03-22
Also published as: CN114538031B

Abstract

The invention discloses a sand conveying device, comprising: a frame mounted with a conveyor belt; the side running belts are vertically arranged at the left side and the right side of the conveying belt; the suspension is arranged on the rack in a hanging manner and is partially positioned below the conveying belt; the cleaning device comprises a mounting frame, a lifting elastic movable device, a cleaning roller, a driving mechanism, a scrubbing structure and a control device, wherein the mounting frame is movably mounted on a suspension in a lifting manner, the cleaning roller is mounted on the mounting frame and is connected with the driving mechanism for driving the cleaning roller to rotate, and the scrubbing structure is arranged on the surface of the cleaning roller and is in contact with the surface of the conveying belt under the action of elastic force and used for scrubbing materials adhered to the surface of the conveying belt; the collecting box is connected to the mounting frame. According to the invention, materials adhered to the conveying belt are brushed off by utilizing the rotation of the cleaning roller, so that hidden dangers are avoided, and elastic buffering is provided by utilizing the elastic installation of the mounting rack, so that the damage to the conveying belt is reduced; the side shipment area then can with the synchronous motion of conveyer belt, reduce the wearing and tearing of conveyer belt side, the collecting box is then collected the material that brushes away, avoids the material that brushes away to influence site environment.

Description

Grit conveyor

Technical Field

The invention relates to the field of sand conveying, in particular to a sand conveying device.

Background

Concrete is one of the most important civil engineering materials of the present generation. The concrete has the characteristics of low price, rich raw materials and simple production process. Meanwhile, the concrete also has the characteristics of high compressive strength, wide strength grade range, good durability and the like, and is widely used in engineering. In the current large-scale construction process, utilize large-scale mixing plant to make the concrete usually, the material in the mixing plant is carried and is adopted the conveyer belt to carry usually, but in the long-term transportation process of conveyer belt, its surface can the adhesion material for its weight promotes, influences life-span and material and carries.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a sand conveying device which can reduce material adhesion.

A sand conveying apparatus according to an embodiment of the first aspect of the invention comprises: a frame provided with a conveyor belt; the side running belts are vertically arranged at the left side and the right side of the conveying belt; the suspension is arranged on the rack in a hanging manner and is partially positioned below the conveying belt; the cleaning device comprises a mounting frame, a lifting elastic movable device and a lifting elastic movable device, wherein the mounting frame is provided with a cleaning roller, the cleaning roller is connected with a driving mechanism for driving the cleaning roller to rotate, and the surface of the cleaning roller is provided with a brushing structure which is in contact with the surface of a conveying belt under the action of elastic force and is used for brushing materials adhered to the surface of the conveying belt; the collecting box is connected to the mounting frame, is located cleaning roller one side, is used for receiving the material that cleaning roller brushed away.

The sand conveying device provided by the embodiment of the invention at least has the following technical effects: materials adhered to the conveying belt are brushed off by utilizing the rotation of the cleaning roller, so that hidden dangers are avoided, and elastic buffering is provided by utilizing the elastic installation of the installation frame, so that the damage to the conveying belt is reduced; the side shipment area then can with the synchronous motion of conveyer belt, reduce the wearing and tearing of conveyer belt side, the collecting box is then collected the material that brushes away, avoids the material that brushes away to influence site environment.

According to some embodiments of the invention, the suspension comprises a bottom plate and suspension rods connected to the left and right sides of the bottom plate, the suspension rods are suspended from the frame, the bottom plate is located below the conveyor belt, and the mounting frame is flexibly mounted on the bottom plate in a lifting mode.

According to some embodiments of the invention, the left and right side walls of the frame are provided with sliding grooves, and the suspension rod is provided with a roller embedded in the sliding grooves, can move along the sliding grooves and is fixed through a fastener.

According to some embodiments of the invention, the suspension rod is provided with a rotating shaft, the roller is rotatably mounted on the rotating shaft, the rotating shaft is provided with a through hole at the center, the sliding groove is provided with a plurality of connecting holes, and the through hole is aligned with any one of the connecting holes and is filled with a fastener.

According to some embodiments of the invention, the chute is provided with an access opening at one end.

According to some embodiments of the invention, the device further comprises a support plate, the support plate is elastically movably mounted on the bottom plate, and the mounting frame is fixedly mounted on the support plate.

According to some embodiments of the invention, the bottom of the supporting plate is provided with a guide post, the guide post vertically penetrates through the bottom plate, and the guide post is sleeved with a pressure spring which is used for providing elastic supporting force for the mounting frame.

According to some embodiments of the invention, the bottom plate is provided with a threaded hole for the guide post to pass through, the threaded hole is in threaded connection with a stud, the center of the stud is provided with a guide hole which is matched with the guide post and for the guide post to pass through, the upper end of the pressure spring is abutted against the support plate, and the lower end of the pressure spring is abutted against the upper end face of the stud.

According to some embodiments of the invention, the bottom end of the guide post passes through the stud and is provided with a threaded shaft, and a nut is connected to the threaded shaft, and the nut has a larger profile than the guide hole.

According to some embodiments of the invention, a side of the mounting frame facing the collecting box is provided with a scraper blade which extends into the scrubbing structure of the washing drum for scraping impurities adhering to the scrubbing structure into the collecting box.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is an exploded view of an installation of an embodiment of the present invention;

FIG. 3 is an exploded view of the suspension and mounting bracket;

FIG. 4 is a side view at the suspension, mounting bracket;

fig. 5 is a sectional view at a-a of fig. 4.

Reference numerals:

the device comprises a frame 100, a conveying belt 101, a mounting part 110, a chute 120, an extending inlet 121 and a connecting hole 130;

a side running belt 200, a guide roller 210;

suspension 300, bottom plate 310, threaded hole 311, suspension rod 320, rotating shaft 321, roller 322 and fastener 323;

the cleaning device comprises a mounting frame 400, a cleaning roller 401, a driving mechanism 402, a supporting seat 410 and a scraper 420;

a collection box 500;

the supporting plate 600, the guide post 610, the threaded shaft 611, the nut 612 and the pressure spring 620;

a stud 700, a guide hole 710.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, a sand transporting apparatus according to an embodiment of the present invention includes a frame 100, a side conveyor 200, a hanger 300, a mounting frame 400, and a collection box 500.

The frame 100 is provided with a conveying belt 101, the conveying belt 101 runs in the front-back direction, two side running belts 200 are arranged and are respectively vertically arranged at the left side and the right side of the conveying belt 101, the surfaces of the side running belts 200 are attached to the left side and the right side of the conveying belt 101, the synchronous motion reduces abrasion, and the side running belts 200 prevent materials from overflowing from the left side and the right side of the conveying belt 101; the suspension 300 is mounted on the frame 100 in a hanging manner and is partially positioned below the conveying belt 101; the mounting frame 400 is movably mounted on the suspension 300 in a lifting elastic manner, the mounting frame 400 is located below the conveying belt 101, the mounting frame 400 is provided with a cleaning roller 401, specifically, the mounting frame 400 is provided with a supporting seat 410, shaft necks at two ends of the cleaning roller 401 penetrate through the supporting seat 410, the cleaning roller 401 is connected with a driving mechanism 402 for driving the cleaning roller to rotate, the driving mechanism 402 can be a motor, the surface of the cleaning roller 401 is provided with a brushing structure, and the brushing structure is in contact with the surface of the conveying belt 101 under the action of elastic force and is used for brushing materials adhered to the surface of the conveying belt 101; the collection tank 500 is connected to the mounting frame 400, and the collection tank 500 is located at one side of the cleaning roller 401 and receives the material brushed off by the cleaning roller 401.

According to the sandstone conveying device provided by the embodiment of the invention, materials adhered to the conveying belt are brushed away by utilizing the rotation of the cleaning roller 401, so that hidden dangers are avoided, and the elastic installation of the installation frame 400 is utilized to provide elastic buffering, so that the damage to the conveying belt is reduced; the side running belt 200 can move synchronously with the conveying belt 101, so that the abrasion of the side edge of the conveying belt 101 is reduced, and the collecting box 500 collects brushed materials, so that the brushed materials are prevented from influencing the field environment.

Referring to fig. 3, in some embodiments of the present invention, the suspension 300 includes a bottom plate 310 and suspension rods 320 connected to left and right sides of the bottom plate, the suspension rods 320 extend upward from both sides of the bottom plate 310, the suspension rods 320 are suspended from the frame 100, the bottom plate 310 is located below the conveyor belt 101, the mounting frame 400 is flexibly mounted on the bottom plate 310 in a lifting manner, and is suspended by the suspension rods 320, so that the bottom plate 310 is supported and structurally simplified.

Referring to fig. 1 and 2, in some embodiments of the present invention, the rack 100 is provided with the sliding grooves 120 at left and right side walls thereof, and specifically, the rack 100 is provided with the mounting portions 110 at left and right sides of the conveyor belt 101, the sliding grooves 120 are provided at side walls of the mounting portions 110, the suspension rods 320 are provided with the rollers 322 embedded in the sliding grooves 120, and the suspension rods 320 can move along the sliding grooves 120 and are fixed by the fasteners 323, thereby achieving position adjustment to avoid other external structures.

Referring to fig. 3, in a further embodiment of the present invention, the hanging rod 320 is provided with a rotating shaft 321, the roller 322 is rotatably mounted on the rotating shaft 321, a through hole is formed in the center of the rotating shaft 321, the sliding slot 120 is arranged with a plurality of connecting holes 130, the through hole is aligned with any one of the connecting holes 130 and is filled with a fastening member 323, the connecting hole 130 is a threaded hole, and the fastening member 323 is a screw matched with the threaded hole, so as to realize detachable adjustment and position fixation, and facilitate disassembly and assembly.

In a further embodiment of the present invention, an extending opening 121 is disposed at one end of the sliding chute 120 to facilitate the rotating shaft 321 and the roller 322 to enter the sliding chute 120 and exit the sliding chute 120, so as to facilitate the disassembly and assembly.

In some embodiments of the present invention, the support plate 600 is further included, the support plate 600 is elastically movably mounted on the base plate 310, and the mounting bracket 400 is fixedly mounted on the support plate 600. Therefore, the elastic movable structure and the mounting frame 400 are designed in a split mode, and the mounting and the production are convenient.

In some embodiments of the present invention, the bottom of the supporting plate 600 is provided with a guiding post 610, the guiding post 610 vertically penetrates through the bottom plate 310, the guiding post 610 is sleeved with a pressure spring 620, the pressure spring 620 is used for providing an elastic supporting force for the mounting frame 400, the pressure spring 620 is used for providing an elastic supporting force, so that the brushing structure is in contact with the surface of the conveying belt 101, and the brushing effect is ensured.

Referring to fig. 3 and 5, in a further embodiment of the present invention, the bottom plate 310 is provided with a threaded hole 311 for the guide post 610 to pass through, the threaded hole 311 is in threaded connection with a stud 700, a guide hole 710 adapted to the guide post 610 and for the guide post 610 to pass through is formed in the center of the stud 700, the upper end of the pressure spring 620 abuts against the support plate 600, the lower end abuts against the upper end surface of the stud 700, the height of the support plate 600 can be adjusted by rotating the stud 700, and the brushing force can be adjusted by adjusting the contact force between the brushing structure on the cleaning drum 401 and the conveyor belt, so as to facilitate the debugging.

In a further embodiment of the invention, the bottom end of the guide post 610 penetrates through the stud 700 and is provided with a threaded shaft 611, the threaded shaft 611 is connected with a nut 612, the profile of the nut 612 is larger than that of the guide hole 710, the nut 612 has a certain limiting effect, and has a limiting effect on the lifting movement of the support plate 600 and the cleaning drum 401 and a limiting effect on the compression stroke of the compression spring 620.

In some embodiments of the present invention, a scraper 420 is disposed on a side of the mounting frame 400 facing the collecting box 500, and the scraper 420 extends into the brushing structure of the cleaning roller 401 to scrape impurities adhered to the brushing structure into the collecting box 500, so as to ensure the brushing effect of the brushing structure.

In some embodiments of the present invention, the side running belt 200 is wound around rolling rollers at both ends, the rolling rollers are connected with a driving motor to drive the side running belt 200 to run, and in order to ensure that the running path of the side running belt 200 is stable, a guide roller 210 is arranged on the inner side of the side running belt 200 along the extension path thereof to support the side running belt 200 to stabilize the running path.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A sand conveying apparatus, comprising:

a frame (100) to which a conveyor belt (101) is attached;

side operation belts (200) vertically installed at the left and right sides of the conveyor belt (101);

the suspension (300) is mounted on the rack (100) in a suspension mode and is partially positioned below the conveying belt (101);

the lifting device comprises a mounting frame (400), a lifting elastic movable mounting frame (300) is arranged on the mounting frame (400), a cleaning roller (401) is mounted on the mounting frame (400), the cleaning roller (401) is connected with a driving mechanism (402) for driving the cleaning roller to rotate, the surface of the cleaning roller (401) is provided with a brushing structure, and the brushing structure is in contact with the surface of the conveying belt (101) under the action of elastic force and is used for brushing off materials adhered to the surface of the conveying belt (101);

and the collecting box (500) is connected to the mounting rack (400), is positioned on one side of the cleaning roller (401) and is used for receiving the materials brushed off by the cleaning roller (401).

2. A sand conveyor apparatus as claimed in claim 1, wherein: the suspension (300) comprises a bottom plate (310) and suspension rods (320) connected to the left side and the right side of the bottom plate, the suspension rods (320) are suspended on the rack (100), the bottom plate (310) is located below the conveying belt (101), and the mounting frame (400) is elastically and movably mounted on the bottom plate (310) in a lifting mode.

3. A sand conveyor apparatus as claimed in claim 2, wherein: the left side wall and the right side wall of the rack (100) are provided with sliding grooves (120), the suspension rod (320) is provided with a roller (322) embedded into the sliding grooves (120), and the suspension rod (320) can move along the sliding grooves (120) and is fixed through a fastening piece (323).

4. A sand conveyor apparatus as claimed in claim 3, wherein: the suspension rod (320) is provided with a rotating shaft (321), the roller (322) is rotatably mounted on the rotating shaft (321), a through hole is formed in the center of the rotating shaft (321), the sliding groove (120) is provided with a plurality of connecting holes (130), and the through hole is aligned with any one of the connecting holes (130) and is filled with a fastener (323).

5. A sand conveyor apparatus as claimed in claim 3, wherein: an extending opening (121) is formed in one end of the sliding groove (120).

6. A sand conveyor apparatus as claimed in claim 2, wherein: the support plate (600) is elastically and movably arranged on the bottom plate (310), and the mounting frame (400) is fixedly arranged on the support plate (600).

7. Sand conveyor apparatus according to claim 6, characterised in that: the utility model discloses a mounting bracket (400) is characterized in that backup pad (600) bottom is equipped with guide post (610), guide post (610) is vertical to be worn to locate bottom plate (310), the cover is equipped with pressure spring (620) on guide post (610), pressure spring (620) are used for providing elastic support power for mounting bracket (400).

8. Sand conveyor apparatus according to claim 7, characterised in that: the bottom plate (310) is equipped with screw hole (311) that supplies guide post (610) to pass, screw hole (311) threaded connection has double-screw bolt (700), double-screw bolt (700) center be equipped with guide post (610) adaptation and supply guide post (610) guide hole (710) that pass, pressure spring (620) upper end offsets with backup pad (600), and the lower extreme offsets with double-screw bolt (700) up end.

9. A sand conveyor apparatus as claimed in claim 8, wherein: the bottom end of the guide column (610) penetrates through the stud (700) and is provided with a threaded shaft (611), a nut (612) is connected to the threaded shaft (611), and the profile of the nut (612) is larger than that of the guide hole (710).

10. A sand transport apparatus according to claim 1, wherein: one side of the mounting frame (400) facing the collecting box (500) is provided with a scraper (420), and the scraper (420) extends into a scrubbing structure of the cleaning roller (401) and is used for scraping impurities adhered to the scrubbing structure into the collecting box (500).