CN114604559A - Bulk material conveying device - Google Patents

Bulk material conveying device Download PDF

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Publication number
CN114604559A
CN114604559A CN202111237477.8A CN202111237477A CN114604559A CN 114604559 A CN114604559 A CN 114604559A CN 202111237477 A CN202111237477 A CN 202111237477A CN 114604559 A CN114604559 A CN 114604559A
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CN
China
Prior art keywords
conveying belt
material conveying
materials
bulk
belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111237477.8A
Other languages
Chinese (zh)
Inventor
利建华
金宇峰
黎海华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinjiacheng Foshan Intelligent Equipment Co ltd
Original Assignee
Jinjiacheng Foshan Intelligent Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinjiacheng Foshan Intelligent Equipment Co ltd filed Critical Jinjiacheng Foshan Intelligent Equipment Co ltd
Publication of CN114604559A publication Critical patent/CN114604559A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G11/00—Chutes
    • B65G11/02—Chutes of straight form
    • B65G11/026—Chutes of straight form for bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G11/00—Chutes
    • B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
    • B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B65G47/30—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors
    • B65G47/31—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors by varying the relative speeds of the conveyors forming the series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The invention relates to the technical field of packaging machinery, in particular to a bulk material conveying device which comprises an inclined slideway and a horizontal material conveying belt, wherein the inclined slideway and the horizontal material conveying belt are connected in front and back, two side walls of the slideway are outwards expanded, a guide groove is arranged at the bottom of the slideway, the width of the guide groove is equal to or slightly larger than the width of a single material, so that the material in the slideway can slide into the guide groove and slide onto the horizontal material conveying belt along the guide groove, the horizontal material conveying belt comprises a front conveying belt and a back conveying belt which are communicated in front and back, and the conveying speed of the front conveying belt is smaller than that of the back conveying belt, so that the front and back intervals of adjacent materials can be pulled open; the bulk material conveying device can automatically and orderly arrange the bulk materials in the conveying process to finish the material arranging process, does not need to be additionally provided with a special material arranging device, and has simple and practical structure and low manufacturing and maintenance cost.

Description

Bulk material conveying device
Technical Field
The invention relates to the technical field of packaging machinery, in particular to a bulk material conveying device.
Background
The packing box type packing machine is a machine for automatically packing bulk materials by using packing boxes, and in the whole packing process, the bulk materials are firstly placed on a conveying belt, the conveying belt continuously conveys the bulk materials to a material ejecting position, and the bulk materials are ejected into a packing structure by an ejecting mechanism for packing. For strip-shaped and rectangular bulk materials (such as small-bag biscuits, small-bag candies, snacks and the like), the bulk materials are required to be orderly placed in a packaging box, if the bulk materials on a conveying belt are placed disorderly, the packaging machine is not favorable for directly packaging the bulk materials, so the bulk materials are generally required to be manually packaged, the efficiency is low, the labor cost is overhigh, and although some packaging machines are additionally provided with a material arranging device on a material conveying line for arranging the bulk materials so as to arrange the bulk materials orderly, the general structure is more complicated, and the manufacturing and maintenance costs are higher.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the bulk material conveying device, which can automatically and orderly arrange the bulk materials in the conveying process to finish the material arranging process, does not need to be additionally provided with a special material arranging device, and has the advantages of simple and practical structure and low manufacturing and maintenance cost.
The task of the invention is realized by the following technical scheme:
a bulk material conveying device comprises a material supply mechanism and at least one group of material arranging and conveying mechanisms which are sequentially communicated front and back, wherein each group of material arranging and conveying mechanisms comprises a slideway and a group of horizontal material conveying belts which are communicated front and back, the material supply mechanism is used for supplying bulk materials to the foremost slideway, the rear end of the slideway is obliquely and downwards arranged, two side walls of the slideway are inclined planes or curved surfaces which are outwards expanded, the bottom of the slideway is also provided with a guide groove along the length direction of the slideway, the width of the guide groove is equal to or slightly larger than the width of a single material, so that the bulk materials in the slideway can automatically slide into the guide groove and uniformly correct the direction under the guide effect of the guide groove and slide to the corresponding horizontal material conveying belts along the guide groove, each group of horizontal material conveying belts comprises a front conveying belt and a back conveying belt which are communicated front to back, and the conveying directions are from front to back, and the conveying speed of the front conveying belt is smaller than that of the rear conveying belt, so that the front conveying belt can convey materials to the rear conveying belt and pull back the front and rear intervals of adjacent materials through the rear conveying belt.
Preferably, bulk material conveyor still rejects the mechanism including stacking the material, stack the material and reject the mechanism and include an slope material conveyer belt, slope material conveyer belt sets up at last a set of horizontal material conveyer belt after and with preceding back be linked together, and the direction of delivery of slope material conveyer belt also is from the front to the back to make the material on the horizontal material conveyer belt can carry to slope material conveyer belt and continue to carry from the front to the back through slope material conveyer belt, the one side slope of slope material conveyer belt sets up downwards so that the material of stacking on the material of lower floor can the landing downwards.
Preferably, the inclination angle of the inclined material conveying belt is adjustable.
Preferably, the first baffle that is used for preventing the landing of lower floor's material is still equipped with at one side border of slope material conveyer belt downward sloping, first baffle is including the anterior segment baffle and the back end baffle that are linked together from beginning to end, and wherein the height of anterior segment baffle is greater than the thickness sum of two stack materials, and the height of back end baffle equals or is less than the thickness of a material.
Preferably, the material supply mechanism comprises a climbing material conveying belt and a hopper, the hopper is positioned above the lower end of the climbing material conveying belt and communicated with the object carrying surface of the climbing material conveying belt, the conveying direction of the climbing material conveying belt is climbing from bottom to top, and the upper end of the climbing material conveying belt extends to the top of the foremost slide way so as to convey bulk materials in the hopper to the slide way.
Preferably, the two side edges of the climbing material conveying belt are provided with second baffle plates for placing materials to slide down.
Preferably, bulk material conveyor still includes material return mechanism, material return mechanism includes a backward flow material conveyer belt and a transition slide, and one side tilt up of transition slide and intercommunication a side of slope material conveyer belt downward sloping, the opposite side downward sloping of transition slide and the one side of intercommunication backward flow material conveyer belt, the discharge end intercommunication of backward flow material conveyer belt the feed inlet of material feed mechanism to can carry the material backward flow of landing to from slope material conveyer belt extremely material feed mechanism.
Preferably, a third baffle for preventing the materials from sliding down is further arranged at the edge of one side of the backflow material conveying belt, the third baffle is located at the other side opposite to the transition sliding plate, and a fourth baffle for preventing the materials from sliding down is further arranged at the edge of the rear end of the transition sliding plate.
Compared with the prior art, the bulk material conveying device has the following advantages: the method comprises the following steps that firstly, the two side walls of a slide way and guide grooves at the bottom are inclined, so that disordered bulk materials supplied into the slide way can automatically slide into the guide grooves, the directions are uniformly corrected under the guiding action of the guide grooves and slide to corresponding horizontal material conveying belts along the guide grooves, the disordered bulk materials are automatically and quickly corrected into tidy materials which are uniformly and linearly arranged in the same direction, and then the tidy materials pass through a front conveying belt and a rear conveying belt which are in the same direction and have different conveying speeds, so that the distances between the front and rear adjacent materials can be separated, the materials on the conveying belts are tidily arranged at intervals, and the bulk materials are automatically placed neatly in the conveying process to finish the material arranging process; moreover, the bulk material conveying device can be provided with only one group of material arranging and conveying mechanisms, or can be provided with a plurality of groups of material arranging and conveying mechanisms which are sequentially communicated front and back according to actual conditions, so that the materials arranged by the front material arranging and conveying mechanisms are further arranged by the rear material arranging and conveying mechanisms, and the materials are sequentially subjected to multi-stage arrangement by the plurality of groups of material arranging and conveying mechanisms, so that the material arranging effect of the materials can be further improved; secondly, although the materials arranged by the material arranging and conveying mechanism are regularly arranged at intervals, a plurality of materials can still be stacked up and down, the inclined material conveying belt is arranged, when the materials stacked up and down pass through the inclined material conveying belt, the lowest layer of the materials directly contacts with the surface of the inclined material conveying belt, the friction force is large, and therefore the materials cannot slide downwards relative to the surface of the material conveying belt, but other materials stacked on the lowest layer of the materials generally slide downwards from one side of the inclined material conveying belt due to small friction force among the materials, so that the stacked materials are removed, the materials on the inclined material conveying belt are regularly arranged at intervals and in a single layer, and then are conveyed to the next process of a packaging machine directly or through other conveying belts, thereby further improving the material arranging effect; the stacked material removing mechanism can remove stacked materials only by one inclined material conveying belt, and is simple in structure, convenient and practical; in practical application, the inclination angle of the inclined material conveying belt can be adjusted according to practical conditions (such as the friction coefficient between the outer package of the bulk material and the surface of the inclined material conveying belt, the material conveying speed, the material weight and the like) so as to adjust the material removing effect; the first baffle is arranged and divided into a front section baffle and a rear section baffle, the front end baffle is close to the feeding end of the inclined material conveying belt, materials are easy to slide relative to the inclined material conveying belt due to certain speed and inertia when conveyed to the inclined material conveying belt from the rear conveying belt, the front section baffle can be arranged to block and limit the materials, when the materials are stable on the inclined material conveying belt, the materials on the lowest layer are blocked by the rear section baffle, and other materials stacked on the materials on the lowest layer cannot be blocked to slide; the material supply mechanism can continuously convey the bulk materials in the hopper into the slideway, and the bulk materials can be conveniently supplemented into the hopper, so that the structure is simple, and the convenience and the practicability are realized; and the materials rejected by the stacked material rejecting mechanism can be returned and conveyed to the interior of the hopper by arranging the material returning mechanism, so that the rejected materials are directly recycled and recycled, and the material recycling device is convenient and practical.
The conception, specific structure and effects of the present invention will be further described in conjunction with the accompanying drawings to fully understand the objects, features and effects of the present invention.
Drawings
FIG. 1 is a schematic structural view of a bulk material conveying apparatus of the present invention;
fig. 2 is a schematic structural view of the slide of fig. 1.
Wherein: the material feeding mechanism 1, the climbing material conveying belt 11, the hopper 12, the second baffle 13, the material arranging and conveying mechanism 2, the slide rail 21, the side wall 211, the guide groove 212, the horizontal material conveying belt 22, the front conveying belt 221, the rear conveying belt 222, the stacked material removing mechanism 3, the inclined material conveying belt 31, the first baffle 32, the front baffle 321, the rear baffle 322, the material backflow mechanism 4, the backflow material conveying belt 41, the transition sliding plate 42, the third baffle 43 and the fourth baffle 44.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the description of the specific embodiments is intended to be illustrative of the invention and is not intended to limit the invention.
It is noted that as used herein, the term "communicate" between one element and another element means that the two elements form a passageway that communicates with one another to allow material to pass therethrough, i.e., material may be transferred from one element to the other, and does not mean that the two elements are directly connected or in direct contact. Furthermore, the terms "front," "back," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
As shown in fig. 1-2, the bulk material conveying device of the present invention comprises a material supplying mechanism 1, two sets of material arranging and conveying mechanisms 2 which are communicated with each other in front and back, a stacked material removing mechanism 3 and a material returning mechanism 4, wherein each set of material arranging and conveying mechanism 2 comprises a slideway 21 and a set of horizontal material conveying belts 22 which are communicated with each other in front and back, the rear end of the slideway 21 is arranged obliquely and downwards, two side walls 211 of the slideway 21 are inclined surfaces or curved surfaces which expand outwards, a guide groove 212 is further arranged at the bottom of the slideway 21 along the length direction thereof, the width of the guide groove 212 is equal to or slightly larger than the width of a single material, so that bulk materials in the slideway 21 can automatically slide into the guide groove 212 and uniformly correct the direction under the guiding action of the guide groove 212 and slide down to the corresponding horizontal material conveying belt 22 along the guide groove 212, each set of horizontal material conveying belts 22 comprises a front conveying belt 221 and a rear conveying belt 222 which are communicated in front and rear and conveying directions, and the conveying speed of the front conveyor belt 221 is less than the conveying speed of the rear conveyor belt 222, so that the front conveyor belt 221 can convey the materials to the rear conveyor belt 222 and pull apart the front-rear spacing of the adjacent materials through the rear conveyor belt 222. When the material feeding mechanism 1 is used, bulk materials in the hopper are continuously conveyed into the foremost slide way 21 through the material feeding mechanism 1, and the bulk materials which are randomly arranged and are fed into the slide way 21 can automatically slide into the guide groove 212, uniformly correct the directions under the guiding action of the guide groove 212 and slide to the corresponding horizontal material conveying belt 22 along the guide groove 212, so that the randomly arranged bulk materials can be automatically and quickly corrected into tidy materials which are uniformly and linearly arranged along the same direction, and the front conveying belt 221 and the rear conveying belt 222 which are in the same direction and have different conveying speeds are used for pulling the distance between the front and the rear adjacent materials, so that the materials on the conveying belts are regularly arranged at intervals, and the bulk materials are automatically and regularly placed in the conveying process to finish the material arranging process; moreover, the bulk material conveying device can be provided with only one group of material arranging and conveying mechanisms 2, or can be provided with a plurality of groups of material arranging and conveying mechanisms 2 which are sequentially communicated back and forth according to actual conditions, so that the materials arranged by the front material arranging and conveying mechanisms 2 are further arranged by the rear material arranging and conveying mechanisms 2, and the materials are sequentially arranged in multiple stages by the plurality of groups of material arranging and conveying mechanisms 2, thereby further improving the material arranging effect of the materials.
In a preferred embodiment, the stacked material removing mechanism 3 includes an inclined material conveying belt 31, the inclined material conveying belt 31 is disposed behind the last group of the horizontal material conveying belts 22 and is communicated with the front and the back, the conveying direction of the inclined material conveying belt 31 is from the front to the back, so that the materials on the horizontal material conveying belts 22 can be conveyed to the inclined material conveying belt 31 and conveyed from the front to the back continuously through the inclined material conveying belt 31, and one side of the inclined material conveying belt 31 is inclined and arranged downwards to enable the materials stacked on the lowest layer of materials to slide downwards. When the material arranging and conveying mechanism 2 is used, although the materials are arranged at regular intervals, a plurality of materials can be stacked up and down, the inclined material conveying belt 31 is arranged, when the materials stacked up and down pass through the inclined material conveying belt 31, the lowest layer of the materials directly contact with the surface of the inclined material conveying belt 31, the friction force is large, and therefore the materials cannot slide downwards relative to the surface of the material conveying belt, but other materials stacked on the lowest layer of the materials generally have small friction force, and therefore the materials can slide out from the side, downwards inclined, of the material conveying belt due to relative sliding, so that the effect of removing the stacked materials is achieved, after removal, the materials on the inclined material conveying belt 31 are arranged at regular intervals and in a single layer, and then are conveyed to the next process of a packaging machine directly or through other conveying belts, thereby further improving the material arranging effect; and this stack material rejection mechanism 3 only needs an slope material conveyer belt 31 can accomplish the rejection work of stacking the material, simple structure, convenient and practical.
As a preferred embodiment, the inclination angle of the inclined material conveying belt 31 is adjustable, and a specific angle adjustment mode can be selected according to actual situations, for example, the height of the support frame on one side of the inclined material conveying belt 31 is increased, or the height of the support frame on the other side of the inclined material conveying belt 31 is reduced, so that the inclination angle of the inclined material conveying belt 31 can be adjusted. In practical application, the inclination angle of the inclined material conveying belt 31 can be adjusted according to practical conditions (such as the friction coefficient between the outer package of the bulk material and the surface of the inclined material conveying belt 31, the material conveying speed, the material weight and the like) so as to adjust the material removing effect.
In a preferred embodiment, a first baffle 32 for preventing the lowest layer of material from sliding down is further arranged at one side edge of the inclined material conveying belt 31, the first baffle 32 comprises a front baffle 321 and a rear baffle 322 which are communicated with each other in front and rear, wherein the height of the front baffle 321 is greater than the sum of the thicknesses of two stacked materials, and the height of the rear baffle 322 is equal to or less than the thickness of one material. Through setting up first baffle 32, and divide into anterior segment baffle 321 and back end baffle 322 with first baffle 32, the front end baffle is close to the feed end of slope material conveyer belt 31, because the material has certain speed and inertia when carrying to slope material conveyer belt 31 from back conveyer belt 222, slope material conveyer belt 31 slides relatively easily, it is spacing to set up anterior segment baffle 321 and can block whole materials, treat that the material has been stable on slope material conveyer belt 31, rethread back end baffle 322 blocks the lower floor's material, can not block simultaneously and stack other material landing on the lower floor's material.
In a preferred embodiment, the material supply mechanism 1 includes a climbing material conveyer belt 11 and a hopper 12, the hopper 12 is located above the lower end of the climbing material conveyer belt 11 and is communicated with the loading surface of the climbing material conveyer belt 11, the conveying direction of the climbing material conveyer belt 11 is from bottom to top, and the upper end of the climbing material conveyer belt 11 extends to above the foremost slideway 21 so as to convey the bulk materials in the hopper 12 to the foremost slideway 21. Preferably, the two side edges of the climbing material conveying belt 11 are provided with second baffles 13 for placing materials to slide down. The material supply mechanism 1 can continuously convey the bulk materials in the hopper 12 to the foremost slideway 21, and the bulk materials can be conveniently supplemented into the hopper 12, and the material supply mechanism is simple in structure, convenient and practical.
As a preferred embodiment, the material backflow mechanism 4 comprises a backflow material conveying belt 41 and a transition sliding plate 42, one side of the transition sliding plate 42 inclines upwards and is communicated with one side edge of the inclined material conveying belt 31 inclining downwards, the other side of the transition sliding plate 42 inclines downwards and is communicated with one side of the backflow material conveying belt 41, and the discharge end of the backflow material conveying belt 41 is communicated with the feed inlet of the hopper 12, so that the material falling off from the inclined material conveying belt 31 can be conveyed into the hopper 12 in a backflow mode. Preferably, one side border on the backward flow material conveyer belt 41 still is equipped with the third baffle 43 that is used for preventing the material landing, third baffle 43 be located with the opposite side that transition slide 42 is relative, the rear end border of transition slide 42 still is equipped with the fourth baffle 44 that is used for preventing the material landing, through setting up material backward flow mechanism 4, can reject the material that mechanism 3 rejected through stacking the material and carry backward flow again extremely in hopper 12, realize the direct recovery and the recycling of rejecting the material, convenient and practical, and utilize transition slide 42, can be so that from the material of the landing on the slope material conveyer belt 31 length direction, all can pass through transition slide 42 landing to backward flow material conveyer belt 41, the structure sets up simply, and material recovery efficiency is high.
In a preferred embodiment, the front conveyor belt 221, the rear conveyor belt 222, the inclined material conveyor belt 31, the climbing material conveyor belt 11 and the return material conveyor belt 41 are driven by separate drive devices, which are not illustrated in the drawings. The drive means preferably drives a motor.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (8)

1. A bulk material conveying device is characterized by comprising a material supply mechanism and at least one group of material arranging and conveying mechanisms which are sequentially communicated from front to back, wherein each group of material arranging and conveying mechanisms comprises a slide way and a group of horizontal material conveying belts which are communicated from front to back, the material supply mechanism is used for supplying bulk materials to the foremost slide way, the rear end of the slide way is obliquely and downwards arranged, two side walls of the slide way are inclined planes or curved surfaces which are outwards expanded, a guide groove along the length direction of the guide groove is also arranged at the bottom of the slide way, the width of the guide groove is equal to or slightly larger than the width of a single material, so that the bulk materials in the slide way can automatically slide into the guide groove and uniformly correct the direction under the guiding action of the guide groove and slide to the corresponding horizontal material conveying belts along the guide groove, each group of horizontal material conveying belts comprises a front conveying belt and a back conveying belt which are communicated from front to back and the conveying direction of the front conveying belt to the back conveying belt, and the conveying speed of the front conveying belt is smaller than that of the rear conveying belt, so that the front conveying belt can convey materials to the rear conveying belt and pull back the front and rear intervals of adjacent materials through the rear conveying belt.
2. The bulk material conveying device according to claim 1, further comprising a stacked material removing mechanism, wherein the stacked material removing mechanism comprises an inclined material conveying belt, the inclined material conveying belt is arranged behind the last group of horizontal material conveying belts and is communicated with the front and the back, the conveying direction of the inclined material conveying belt is from front to back, so that the materials on the horizontal material conveying belts can be conveyed to the inclined material conveying belts and can be conveyed continuously from front to back through the inclined material conveying belts, and one side of the inclined material conveying belt is arranged obliquely downwards so that the materials stacked on the lowest layer of materials can slide downwards.
3. The bulk material conveying device of claim 2, wherein the angle of inclination of the inclined material conveyor belt is adjustable.
4. The bulk material conveying device according to claim 2, wherein a first baffle plate for preventing the lowest layer of material from sliding down is further arranged at one side edge of the inclined material conveying belt, the first baffle plate comprises a front section baffle plate and a rear section baffle plate which are communicated with each other in front and back, the height of the front section baffle plate is larger than the sum of the thicknesses of two stacked materials, and the height of the rear section baffle plate is equal to or smaller than the thickness of one material.
5. The bulk material conveying device according to claim 1, wherein the material supplying mechanism comprises a climbing material conveying belt and a hopper, the hopper is positioned above the lower end of the climbing material conveying belt and is communicated with the loading surface of the climbing material conveying belt, the conveying direction of the climbing material conveying belt is from bottom to top, and the upper end of the climbing material conveying belt extends to the upper part of the foremost slideway so as to convey bulk materials in the hopper into the slideways.
6. The bulk material conveying device according to claim 5, wherein the two sides of the climbing material conveying belt are provided with second baffles for preventing materials from sliding down.
7. The bulk material conveying device according to claim 2, further comprising a material return mechanism, wherein the material return mechanism comprises a return material conveying belt and a transition sliding plate, one side of the transition sliding plate inclines upwards and is communicated with one side edge of the inclined material conveying belt, the other side of the transition sliding plate inclines downwards and is communicated with one side of the return material conveying belt, and the discharge end of the return material conveying belt is communicated with the feed port of the material supply mechanism, so that materials falling off the inclined material conveying belt can be conveyed to the material supply mechanism in a return mode.
8. The bulk material conveying device according to claim 7, wherein a third baffle plate for preventing the materials from sliding off is further arranged at one side edge of the backflow material conveying belt, the third baffle plate is positioned at the other side opposite to the transition sliding plate, and a fourth baffle plate for preventing the materials from sliding off is further arranged at the rear end edge of the transition sliding plate.
CN202111237477.8A 2020-12-08 2021-10-26 Bulk material conveying device Pending CN114604559A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2020114248667 2020-12-08
CN202011424866 2020-12-08

Publications (1)

Publication Number Publication Date
CN114604559A true CN114604559A (en) 2022-06-10

Family

ID=81857352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111237477.8A Pending CN114604559A (en) 2020-12-08 2021-10-26 Bulk material conveying device

Country Status (1)

Country Link
CN (1) CN114604559A (en)

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