阅读说明：本技术 清理装置、皮带输送机和搅拌站 (Cleaning device, belt conveyor and mixing plant ) 是由 封卫国 于 2019-10-29 设计创作，主要内容包括：本发明提供了一种清理装置、皮带输送机和搅拌站,其中,清理装置包括：接料槽,设于回程段的输送带的下方；清理刮板,清理刮板被配置为可沿接料槽的长度方向移动并与接料槽的内部相抵接；传动机构,设于皮带输送机和清理刮板之间,皮带输送机通过传动机构带动清理刮板从接料槽的一端运动至另一端。本发明提供的清理装置,传动机构利用皮带输送机的驱动装置即可工作,清理刮板在传动机构的作用下能够自动将接料槽中的物料清理并收集,避免人工清理物料较麻烦和物料靠重力收集使用范围受限的问题,进而扩大了产品的使用范围并提高了物料的利用率。(The invention provides a cleaning device, a belt conveyor and a mixing station, wherein the cleaning device comprises: the material receiving groove is arranged below the conveying belt of the return section; the cleaning scraper is configured to move along the length direction of the material receiving groove and abut against the inner part of the material receiving groove; and the transmission mechanism is arranged between the belt conveyor and the cleaning scraper, and the belt conveyor drives the cleaning scraper to move to the other end from one end of the material receiving groove through the transmission mechanism. According to the cleaning device provided by the invention, the transmission mechanism can work by using the driving device of the belt conveyor, the cleaning scraper can automatically clean and collect the materials in the material receiving groove under the action of the transmission mechanism, the problems that manual material cleaning is troublesome and the use range of material collection by gravity is limited are avoided, the use range of products is expanded, and the utilization rate of the materials is improved.)

1. A cleaning device for a belt conveyor, the belt conveyor comprising a conveyor belt (202), characterized in that the cleaning device comprises:

the material receiving groove (102) is arranged below the conveying belt (202) of the return section;

a cleaning scraper (106), wherein the cleaning scraper (106) is configured to be movable along the length direction of the receiving groove (102) and is abutted against the inner part of the receiving groove (102);

the transmission mechanism (104) is arranged between the belt conveyor (200) and the cleaning scraper (106), and the belt conveyor (200) drives the cleaning scraper (106) to move from one end of the material receiving groove (102) to the other end through the transmission mechanism (104).

2. The cleaning apparatus as defined in claim 1, wherein the transmission mechanism (104) comprises:

a first roller (108), wherein the outer circumferential surface of the first roller (108) is abutted against the conveyor belt (202);

a primary transmission assembly (110) in transmission connection with the first roller (108);

the secondary transmission component (112) is in transmission connection with the primary transmission component (110), and the cleaning scraper (106) is connected with the secondary transmission component (112).

3. The cleaning apparatus as defined in claim 2, wherein the primary drive assembly (110) comprises:

a first driving wheel (114) coaxial with the first roller (108) and fixedly arranged at one end of the first roller (108);

the second driving wheel (116) is rotatably arranged at one end of the material receiving groove (102);

the first transmission piece (118) is sleeved between the first transmission wheel (114) and the second transmission wheel (116).

4. The cleaning apparatus as defined in claim 3, wherein the secondary drive assembly (112) comprises:

the first chain wheel is coaxial with the second transmission wheel (116) and is fixedly arranged with the second transmission wheel;

the second chain wheel (122) is rotatably arranged at the other end of the material receiving groove (102);

the chain (124) is sleeved between the first chain wheel and the second chain wheel (122), and the cleaning scraper (106) is arranged on the chain (124).

5. The cleaning apparatus of claim 4,

the number of the secondary transmission assemblies (112) is two, and the two secondary transmission assemblies (112) are symmetrically arranged on two sides of the material receiving groove (102) along the central line of the length direction of the material receiving groove (102).

6. The cleaning apparatus defined in claim 5, further comprising:

a mounting bracket (126), the cleaning scraper (106) being fixed between the chains (124) of the two sets of secondary drive assemblies (112) by the mounting bracket (126).

7. Cleaning device according to one of the claims 1 to 6,

the cleaning scraper (106) is an elastic plate.

8. A belt conveyor, comprising:

a cleaning device as claimed in any one of claims 1 to 7.

9. A mixing station, comprising:

a belt conveyor as in claim 8.

10. The mixing station of claim 9, further comprising:

the first roller (108) of the cleaning device and the second roller (204) of the belt conveyor (200) are both positioned above the discharge hopper (302), and the receiving groove (102) is communicated with the discharge hopper (302);

the batching hopper (304) is arranged at one end, far away from the second roller (204), of the belt conveyor (200), and the batching hopper (304) is provided with a metering device;

the belt conveyor drives the cleaning scraper (106) to move from one end of the receiving groove (102) close to the batching hopper (304) to one end close to the discharging hopper (302) through the transmission mechanism (104).

Technical Field

The invention relates to the technical field of engineering machinery, in particular to a cleaning device, a belt conveyor and a mixing station.

Background

The existing belt conveyor can be bonded with partial materials on a conveying belt of a return section to ensure that the materials are not completely unloaded in the process of conveying the materials, and in the return process of the conveying belt, the materials can fall due to vibration and other reasons, and the problems of material waste, environmental pollution and the like can be caused due to untimely treatment of the falling materials.

At present, the common method is to install a material receiving groove for collecting scattered materials below a belt conveyor, and to clean the materials of the material receiving groove manually at regular time, or to roll the materials under the action of gravity to a fixed collecting hopper by the aid of the self-existing inclination angle of the belt conveyor to complete material collection, the manual cleaning material receiving groove is more troublesome and has the problem of labor cost increase, the materials roll back to the collecting hopper by the aid of gravity, the use range is limited, and the problems of unclean material cleaning and material waste exist.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, a first aspect of the invention proposes a cleaning device.

A second aspect of the invention provides a belt conveyor.

A third aspect of the invention provides a mixing station.

In view of this, a first aspect of the present invention provides a cleaning apparatus for a belt conveyor, the belt conveyor including a conveyor belt, the cleaning apparatus including: the material receiving groove is arranged below the conveying belt of the return section; the cleaning scraper is configured to move along the length direction of the material receiving groove and abut against the inner part of the material receiving groove; and the transmission mechanism is arranged between the belt conveyor and the cleaning scraper, and the belt conveyor drives the cleaning scraper to move to the other end from one end of the material receiving groove through the transmission mechanism.

The cleaning device provided by the invention is used for a belt conveyor, the belt conveyor comprises a conveying belt, and the cleaning device comprises: connect the silo, drive mechanism and clearance scraper blade, connect the silo to locate the below of the conveyer belt of return stroke section, and be used for collecting the material that the conveyer belt dropped at the return stroke in-process, avoid bonding the material on the conveyer belt of return stroke section directly to drop at the job site and cause material waste and environmental pollution, and then be favorable to resources are saved and the site environment is protected, locate between band conveyer and the clearance scraper blade through drive mechanism, make band conveyer work be accessible drive mechanism drive clearance scraper blade and move to the other end from the one end that connects the silo, the setting of drive mechanism power supply has been simplified greatly, make drive mechanism utilize band conveyer's drive arrangement can work, be favorable to reducing cleaning device's volume, can satisfy band conveyer compact structure's demand, and manufacturing cost has been reduced.

Meanwhile, the cleaning scraper plate moves along the length direction of the material receiving groove under the action of the transmission mechanism and is abutted against the inside of the material receiving groove, materials in the material receiving groove can be collected from one end of the material receiving groove to the other end and guided to a designated position, automatic cleaning is further realized, the function of collecting the materials in the material receiving groove is collected, the problems that manual cleaning of the material receiving groove is troublesome and labor cost is increased are avoided, meanwhile, the problems that the materials in the material receiving groove fall to the designated position by gravity to cause limited use range and the materials are not cleaned completely and wasted are avoided, the automation degree of a product is greatly improved, the use range of the product is expanded, the good cleanliness of the material receiving groove is effectively ensured, the utilization rate of the materials is greatly improved, and the using satisfaction degree of a user is improved.

In addition, the cleaning device in the above technical solution provided by the present invention may further have the following additional technical features:

in the above technical solution, preferably, the transmission mechanism includes: the outer peripheral surface of the first roller is abutted with the conveying belt; the primary transmission assembly is in transmission connection with the first roller; and the secondary transmission component is in transmission connection with the primary transmission component, and the cleaning scraper is connected with the secondary transmission component.

In the technical scheme, the transmission mechanism comprises a first roller, a primary transmission assembly and a secondary transmission assembly, wherein the outer peripheral surface of the first roller is abutted against the conveying belt, so that the conveying belt at the return section moves to drive the first roller to rotate; the primary transmission assembly is in transmission connection with the first roller, so that the first roller can drive the primary transmission assembly to move by rotating; and second grade drive disk assembly is connected with the transmission of one-level drive disk assembly, the clearance scraper blade is connected with second grade drive disk assembly, make the motion of one-level drive disk assembly drive the motion of second grade drive disk assembly and then make the clearance scraper blade remove and with the inside looks butt joint that connects the silo along the length direction who connects the silo, the drive power of band conveyer is through the conveyer belt, first cylinder, one-level drive disk assembly, the transmission of second grade drive disk assembly is to the clearance scraper blade, make the clearance scraper blade can automatically to the material in the silo clear up and collect, the setting of cleaning device drive division has been simplified and automatic clearance has been realized, the collection connects the effect of material in the silo, be favorable to the saving cost and enlarge the application range of product.

In any of the above solutions, preferably, the primary transmission assembly includes: the first driving wheel is coaxial with the first roller and is fixedly arranged at one end of the first roller; the second driving wheel is rotatably arranged at one end of the material receiving groove; the first transmission piece is sleeved between the first transmission wheel and the second transmission wheel.

In the technical scheme, the primary transmission assembly comprises a first transmission wheel, a second transmission wheel and a first transmission piece, wherein the first transmission wheel and the first roller are coaxially arranged and fixedly arranged at one end of the first roller, so that the first roller moves to drive the first transmission wheel to rotate in the same direction; the second transmission wheel is rotatably arranged at one end of the material receiving groove and is sleeved between the first transmission wheel and the second transmission wheel through the first transmission piece, so that the first transmission wheel drives the second transmission piece to move in the same direction through the first transmission piece.

Furthermore, the second driving wheel and the first driving piece can be located outside the material receiving groove, so that the second driving wheel, the first driving piece and the first driving wheel arranged at one end of the first roller can be guaranteed to be on the same plane, and the transmission precision and the reliability of the one-level transmission assembly are improved.

In any of the above solutions, preferably, the secondary transmission assembly includes: the first chain wheel is coaxial with the second driving wheel and is fixedly arranged with the second driving wheel; the second chain wheel is rotatably arranged at the other end of the material receiving groove; the chain is sleeved between the first chain wheel and the second chain wheel, and the cleaning scraper is arranged on the chain.

In this technical scheme, secondary drive subassembly includes first sprocket, second sprocket and chain, and first sprocket and second drive wheel are coaxial and the reciprocal anchorage setting for can transmit the drive power transmission of one-level drive subassembly to secondary drive subassembly through the first sprocket and the second drive wheel of coaxial setting, and can guarantee first sprocket and the syntropy motion of second drive wheel. The second chain wheel is rotatably arranged at one end of the receiving groove far away from the first driving wheel, namely the first chain wheel and the second chain wheel are arranged at two ends of the receiving groove along the length direction of the conveying belt, the first chain wheel and the second chain wheel are sleeved between the first chain wheel and the second chain wheel through a chain, and the cleaning scraper is arranged on the chain, so that the first chain wheel works to drive the chain to move, the cleaning scraper positioned on the chain moves along the length direction of the receiving groove, and when the outer peripheral surface of the first roller is abutted against the conveying belt of the return section, the cleaning scraper abutted against the inner part of the receiving groove moves opposite to the conveying belt of the return section, namely the cleaning scraper cleans materials in the receiving groove and collects the materials in the conveying direction of the conveying belt, the materials in the receiving groove are favorably cleaned through the cleaning scraper, the collected materials are guided to the discharging position of the belt conveyor, the automatic material returning function of the cleaning device is further realized, and the, the utilization rate of the materials is improved.

In any one of the above technical solutions, preferably, the number of the secondary transmission assemblies is two, and the two sets of secondary transmission assemblies are symmetrically arranged on two sides of the material receiving groove along a center line of the material receiving groove in the length direction.

In this technical scheme, the quantity of secondary drive subassembly is two sets of, two sets of secondary drive subassemblies are in the both sides that connect the silo along the central line symmetrical arrangement who connects the length direction of silo, avoid the skew central line that connects silo length direction of secondary drive subassembly and be close to the one side setting that connects the silo and make the opposite side that connects the silo have the problem that the clearance is not thorough or unclean, be favorable to guaranteeing the uniformity and the homogeneity that connect the inside cleanliness of silo in the both sides that connect the silo through two sets of secondary drive subassemblies along the central line symmetrical arrangement who connects the length direction of silo, and then be favorable to guaranteeing to connect the good cleanliness of silo, and improve the utilization ratio of material.

In any of the above technical solutions, preferably, the method further includes: and the cleaning scraper is fixed between the chains of the two groups of secondary transmission assemblies through the mounting rack.

In this technical scheme, the clearance scraper blade passes through the mounting bracket to be fixed between two sets of secondary drive assembly's chain, is favorable to guaranteeing the reliability that clearance scraper blade and chain are connected, and then guarantees that the clearance scraper blade clears up well and collects the material ability, improves the reliability of product. Furthermore, the cleaning scraper is fixed on the chain through the mounting frame, so that the cleaning scraper is convenient to maintain and replace, the maintenance and replacement efficiency is improved, and the maintenance cost is reduced.

In any of the above technical solutions, preferably, the cleaning blade is an elastic plate.

In this technical scheme, the clearance scraper blade is the elastic plate, and the elastic plate can with the inside abundant butt that connects the silo, be favorable to the clearance and collect the material, and then improves cleaning device's work efficiency and clearance effect, guarantees to connect the good cleanliness of silo.

In any of the above technical solutions, preferably, the first driving wheel and the second driving wheel are both chain wheels, and the first driving member is a chain; or the first driving wheel and the second driving wheel are belt wheels, and the first driving part is a belt.

In the technical scheme, on one hand, the first transmission wheel and the second transmission wheel are chain wheels, the first transmission part is a chain, namely the primary transmission assembly is chain transmission; on the other hand, the first driving wheel and the second driving wheel are belt wheels, the first driving part is a belt, and the primary driving assembly is in belt driving. Different transmission modes of the primary transmission assembly can meet the requirements of different materials, different structures of the conveying belt and different sizes of the conveying belt, and the application range is wide.

According to a second aspect of the present invention, there is provided a belt conveyor comprising: the cleaning device of any one of the above technical schemes.

The belt conveyor provided by the invention comprises the cleaning device in any technical scheme, so that the belt conveyor has all the beneficial effects of the cleaning device, and the details are not repeated.

In the above technical solution, preferably, the method further includes: and the conveying belt is sleeved on the second roller, and the second roller works to drive the conveying belt to move.

In this technical scheme, band conveyer still includes the second cylinder, and the conveyer belt cover is established on the second cylinder, and the second cylinder work drives the conveyer belt motion, and the second cylinder provides power for cleaning device's drive mechanism promptly for driving the cylinder.

According to a third aspect of the present invention, there is provided a mixing station comprising: the cleaning device of any one of the above technical solutions or the belt conveyor of any one of the above technical solutions.

The mixing station provided by the invention comprises the cleaning device in any technical scheme or the belt conveyor in any technical scheme, so that the mixing station has all the beneficial effects of the cleaning device or the belt conveyor, and is not repeated herein.

In the above technical solution, preferably, the method further includes: the first roller of the cleaning device and the second roller of the belt conveyor are both positioned above the discharge hopper, and the material receiving groove is communicated with the discharge hopper; the batching hopper is arranged at one end of the belt conveyor, which is far away from the second roller, and is provided with a metering device; the belt conveyor drives the cleaning scraper to move from one end of the material receiving groove close to the batching hopper to one end of the material discharging hopper through the transmission mechanism.

In this technical solution, the mixing plant further includes a discharge hopper, that is, the belt conveyor conveys the material to the discharge hopper, and the part of the conveyer belt that is far away from the discharge hopper after conveying the material to the discharge hopper is called the return segment, which can be understood as the conveyer belt that includes the material conveying segment and the return segment that move in opposite directions in the operation process, wherein, the material conveying segment has the material on the conveyer belt, and the material does not have on the conveyer belt of the return segment. The second roller of the belt conveyor is positioned above the discharge hopper, so that the second roller works to drive the conveying belt to move to throw the materials into the discharge hopper through the second roller, the first roller of the cleaning device is positioned above the discharge hopper, and when the conveying belt of the return section is abutted to the first roller, the materials adhered to the conveying belt directly fall into the discharge hopper or the receiving groove under the action of gravity, so that the problems that the materials adhered to the conveying belt are scattered to a working site to waste the materials and pollute the environment due to large vibration when the conveying belt of the return section is abutted to the first roller are avoided, the utilization rate of the materials is further improved, the energy is saved, and the cleanliness of the environment is improved; connect silo and discharge hopper to be linked together, be favorable to the clearance scraper blade under drive mechanism's drive in with the direct guide of material of clearance collection to the discharge hopper, realized that the automatic clearance of cleaning device connects the function of material and automatic returning charge in the silo, improved the degree of automation of product greatly and improved the utilization ratio of material, simplified the setting of the device that gathers materials simultaneously, can satisfy the little demand of product occupation space, further enlarged the application range of product and reduced manufacturing cost.

Keep away from the one end of second cylinder at band conveyer and set up the batching fill, band conveyer passes through drive mechanism and drives the clearance scraper blade and move to being close to discharge hopper one end from the one end that connects the silo to be close to the batching fill, and band conveyer work is carried the material in the batching fill to the discharge hopper promptly, and the batching is fought and is provided with metering device for the weight of the material of measurement distribution to band conveyer. Through the in-process of material transportation to the discharge hopper in band conveyer is fought with the batching, drive mechanism drives the clearance scraper blade under the effect of the conveyer belt of return stroke section and moves to being close to discharge hopper one end from the one end that connects the silo to be close to the batching, make the material that scatters in connecing the silo through the clearance scraper blade clearance, collect back automatic guide to in the discharge hopper, the function of automatic returning charge has been realized, the utilization ratio of material is greatly improved, make the weight of the material in the discharge hopper equal with the weight of the material that the batching was fought and is allocated to band conveyer, and then improve the measurement accuracy of mixing plant.

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 above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 illustrates a schematic structural view of a mixing station provided in accordance with one embodiment of the present invention;

FIG. 2 shows an enlarged partial schematic view at A of the embodiment of FIG. 1;

fig. 3 shows a schematic view of a part of the structure in the direction B-B of the embodiment shown in fig. 1.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

100 cleaning device, 102 receiving groove, 104 transmission mechanism, 106 cleaning scraper, 108 first roller, 110 first-stage transmission component, 112 second-stage transmission component, 114 first transmission wheel, 116 second transmission wheel, 118 first transmission piece, 122 second chain wheel, 124 chain, 126 mounting frame, 200 belt conveyor, 202 conveying belt, 204 second roller, 300 stirring station, 302 discharging hopper and 304 batching hopper.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Cleaning apparatus 100, belt conveyor 200, and mixing station 300 according to some embodiments of the present invention are described below with reference to fig. 1-3.