CN116216201A - Conveying device and using method thereof - Google Patents
Conveying device and using method thereof Download PDFInfo
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- CN116216201A CN116216201A CN202310321751.2A CN202310321751A CN116216201A CN 116216201 A CN116216201 A CN 116216201A CN 202310321751 A CN202310321751 A CN 202310321751A CN 116216201 A CN116216201 A CN 116216201A
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- conveyor belt
- mode
- chain
- lifting
- movable
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
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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
- 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
- B65G15/22—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 comprising a series of co-operating units
- B65G15/26—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 comprising a series of co-operating units extensible, e.g. telescopic
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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
- 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
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Intermediate Stations On Conveyors (AREA)
Abstract
The invention relates to a conveying device and a using method thereof, which belong to the technical field of conveying, and consist of a conveying belt and a transmission mechanism, wherein the conveying belt is formed by combining a first conveying belt and a second conveying belt; the first conveyor belt and the second conveyor belt can be switched between a first mode and a second mode under the premise of being driven by the control mechanism; in the first mode, the first conveyor belt and the second conveyor belt are in a mutually overlapped shape so as to reduce the width of the conveyor belt; in the second mode, the second conveyor belts are distributed on two sides of the first conveyor belt so as to enlarge the width of the conveyor belt; the invention has the beneficial effects that: the width of the conveyor belt can be switched to match the transport of different sized materials.
Description
Technical Field
The invention relates to the technical field of conveying, in particular to a conveying device and a using method thereof.
Background
The conveying device plays a role in conveying materials in industrial production activities, and can reduce manual handling, so that the production efficiency is improved, and the conveying device is widely applied to various industries.
At present, the conveying device is mostly composed of various conveying belts, the conveying belts are driven to move by a transmission mechanism, and then the purpose of conveying is achieved, however, the conventional conveying belts are not suitable for materials with any size, so that: for example, in the production process, some plate-shaped materials have larger sizes, which are required to be conveyed by a large conveying device (namely, the area of a conveying belt is large), while some plate-shaped materials have smaller sizes, which are not suitable because of larger occupied areas if the large conveying device is adopted, so that in various orders of enterprises, some plate-shaped materials have smaller sizes, and some plate-shaped materials have larger sizes, so that the conventional conveying device is not suitable for conveying materials with various sizes, and changes are required.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a conveying device and a using method thereof, and aims to solve the problems in the prior art.
The technical scheme of the invention is realized as follows: the utility model provides a conveyor comprises conveyer belt and drive mechanism, its characterized in that: the conveyor belt is formed by combining a first conveyor belt and a second conveyor belt;
the first conveying belt and the second conveying belt can be switched between a first mode and a second mode under the premise of being driven by a control mechanism;
in the first mode, the first conveyor belt and the second conveyor belt are in a mutually overlapped shape so as to reduce the width of the conveyor belt;
in the second mode, the second conveyor belts are distributed on both sides of the first conveyor belt to expand the width of the conveyor belt.
By adopting the technical scheme:
in the invention, the conveyor belt consists of a first conveyor belt and a second conveyor belt, and can operate in a first mode and a second mode under the driving of the control mechanism, wherein in the first mode, the first conveyor belt and the second conveyor belt are combined, and can be used for conveying materials with small size; in the second mode, the first conveyor belt and the second conveyor belt are separated and can be used for conveying materials with large sizes, so that the invention can adapt to materials with different sizes through the arrangement.
Preferably, it is: the transmission mechanism comprises:
the chain wheel group consists of at least two groups of first chain wheels and at least two groups of second chain wheels;
the chain consists of a first chain and a second chain, and the first chain and the second chain are respectively driven between each group of first chain wheels and second chain wheels;
wherein, two groups of second chain wheels are arranged outside the first chain wheel and can be controlled by the driving mechanism to be close to the first chain wheel or far from the first chain wheel;
the first chain is provided with a plurality of supporting parts, and the supporting parts can be driven by the first chain to move.
Preferably, it is: a first belt body forming a first conveying belt is connected between the adjacent supporting parts;
the support part is embedded with a sliding rail, a movable part connected with the sliding rail in a sliding way through a sliding block is arranged on the support part, and a second belt body for forming a second conveying belt is arranged between the adjacent movable parts.
Preferably, it is: the second chain is provided with a linkage part connected with the movable part, wherein the control mechanism comprises:
a bracket for supporting each second sprocket;
the rack is arranged on the bracket;
a gear engaged with each rack and capable of being rotated by a motor;
when the gear rotates clockwise, the second sprocket is controlled to move through the rack, the second sprocket is far away from the first sprocket, and meanwhile the movable part is driven to slide out by the linkage part, so that the first conveyor belt and the second conveyor belt work in a second mode;
when the gear rotates anticlockwise, the second sprocket is controlled to move through the rack, the second sprocket is made to be close to the first sprocket, and meanwhile the movable part is driven to slide in through the linkage part, so that the first conveyor belt and the second conveyor belt work in a first mode.
By adopting the technical scheme:
in the invention, the transmission mechanism consists of a chain wheel and a chain, wherein the chain wheel is of two types, namely a first type consisting of a first chain wheel and the chain and a second type consisting of a second chain wheel and the chain, the first mode and the second mode are switched through the two types.
Preferably, it is: the linkage part includes:
the linkage block is connected with the sliding rail in a sliding way through the sliding block;
the air spraying cavity is formed in the linkage block;
the movable blocking rod is arranged on the linkage block and can move in the exhaust cavity arranged in the supporting part;
the first exhaust holes are formed on the surface of the supporting part and can be communicated with the exhaust cavity;
the gas control unit is composed of a gas supply source and a gas extraction source, the gas supply source can supply gas to the gas injection cavity, and the gas extraction source can utilize the gas exhaust cavity to extract dust;
the movable blocking rod is arranged in a hollow mode, and an exhaust port communicated with the exhaust cavity is arranged at the end part of the movable blocking rod;
the movable blocking rod is provided with a plurality of second exhaust holes communicated with the inside of the movable blocking rod, and each second exhaust hole can be aligned or misplaced with the first exhaust hole when the movable blocking rod moves;
when the movable blocking rod is positioned in the exhaust cavity and the first exhaust hole is aligned with the second exhaust hole, the air suction source can be started to adsorb and limit the movement of the movable part by utilizing the first exhaust hole;
when the movable blocking rod is positioned outside the exhaust cavity, the air exhaust source is started to utilize the first exhaust hole, the exhaust cavity and the exhaust port to exhaust impurities.
Preferably, it is: the movable part is also provided with a lifting device, the lifting device can be used for supporting or putting down the objects on the conveyor belt by using the lifting end, and when the objects on the conveyor belt are lifted, an air flow area which can correspond to the air injection cavity is formed between the objects and the conveyor belt; wherein the lifting device comprises:
a lifting groove formed on the movable portion;
the lifting block is arranged in the lifting groove through the reference shaft and can shake based on the reference shaft;
a driving shaft which is arranged in the lifting groove and can be driven to rotate by a motor;
wherein, be equipped with the drive end of buckling and the drive slot of mutually supporting on drive shaft and the lifting piece respectively, when the drive shaft was rotatory, the drive end of buckling can cooperate and drive the lifting piece and shake with the reference shaft as the standard.
Preferably, it is: lifting shafts are arranged on the lifting blocks at intervals, a plurality of air injection ends are arranged between the lifting shafts at intervals, and the output ends of the air injection ends are bent towards the center of the conveyor belt.
By adopting the technical scheme:
in the present invention, when the first and second conveyor belts are in the first mode, the first and second conveyor belts can be "fixed" in the first mode by the suction portion of the "dust collection system" to ensure that the conveyor belts can stably run in the first mode;
when the first conveyor belt and the second conveyor belt are in the second mode, the air suction part and the air supply part of the dust removal system can be utilized to remove dust from the bottom of the material in the second mode, and generally, impurities at the top of the material can be removed by external dust collection equipment in the conveying process of the material, however, the impurities at the bottom of the material cannot be smoothly cleaned, so that the dust removal system can remove dust from the bottom of the material.
In addition, the invention also provides a using method of the conveying device, which comprises the following steps:
s1: the method comprises the steps of presetting the size of a material to be transported to have a first size and a second size;
s2: when the material with the first size needs to be transported, the control mechanism is used for controlling the second chain wheel to approach the first chain wheel, and the movable part slides into the supporting part, so that the first conveying belt and the second conveying belt convey the material in the first mode;
s3: when the material with the second size is required to be transported, the control mechanism is used for controlling the second chain wheel to be far away from the first chain wheel, and the movable part slides out of the supporting part, so that the first conveying belt and the second conveying belt convey the material in the second mode.
Preferably, it is: the method also comprises a fixing method in a first mode and a dust removing method in a second mode, wherein the fixing method comprises the following steps:
in the first mode, the air extraction source is started, air in the movable blocking rod is extracted, negative pressure is generated in the movable blocking rod, and the movable part is fixed on the supporting part;
the dust removing method comprises the following steps:
s-1: in the second mode, the air pumping source and the air supply source are started at the same time, and the air supply source sends air into the air spraying cavity to spray the air from the output end of the air spraying cavity to the material of the second conveying belt;
s-2: in the step S-1, a lifting block in a lifting groove moves under the action of a driving shaft and lifts the material on the second conveying belt from any side of the material, and an airflow area is formed between the material and the second conveying belt;
s-3: the gas sprayed by the gas spraying cavity is sprayed to the gas flow area, passes through the gas flow area, brings impurities between the material and the second conveying belt to the supporting part, and is pumped away by the pumping source through the first vent hole and the second vent hole.
Preferably, it is: in step S-2, the lifting shaft on the lifting block can be in contact with the material at intervals, and the spraying direction of the air spraying end is at least in two different directions to clean the bottom of the material.
The invention has the beneficial effects that:
the first conveyor belt and the second conveyor belt can be matched, materials can be conveyed in a first mode and a second mode, and the first mode and the second mode are respectively applicable to materials with different sizes, so that the first conveyor belt and the second conveyor belt can be selectively used for producing different products;
secondly, the transmission mechanism not only has the function of driving the first conveyor belt and the second conveyor belt to move, but also can achieve the purposes of fixing the supporting part and the moving part by the air pumping source in the transmission mechanism in a first mode, and can be matched with the air pumping source and the air supplying source in the transmission mechanism in a second mode, and the bottom of the material can be dedusted by the air pumping source and the air supplying source in the transmission mechanism in the second mode, so that the dedusting treatment of the material is reduced when the conveying is ended, and the production efficiency is improved;
thirdly, on the basis of the second point, the lifting device is arranged for improving the dust removing effect on the bottom of the material, and the material can be lifted by the lifting device, and in the invention, the lifting can be carried out by lifting both sides or lifting only one side, so that the lifting manner of the material is more various, the material can be removed by the air injection cavity under different states, and the dust removing effect is improved; meanwhile, in order to further improve the dust removing effect, the lifting block is provided with the air injection end, the air injection end can be supplied by the air supply source, and under the action of the lifting block, the direction of the air injection end and the angle of the bottom of the material are changed, so that the bottom of the material is subjected to multi-angle dust removal, and the dust removing effect can be further improved.
Other advantages of the present invention will be apparent from the examples section of the present invention, thereby making the advantageous effects of the present invention more remarkable.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural diagram of an embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view of C-C in FIG. 1;
FIG. 3 is a schematic diagram showing the cooperation of the conveyor belt, the supporting portion and the movable portion according to embodiment 1 of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a cross-sectional view B-B in FIG. 2;
FIG. 6 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 7 is an enlarged view of a portion a in fig. 6;
fig. 8 is an enlarged view of a portion B in fig. 6;
FIG. 9 is a D-D sectional view of FIG. 6;
FIG. 10 is a schematic view showing the structure of a lifting device according to embodiment 2 of the present invention;
fig. 11 is a schematic view of another state of fig. 10.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 to 5, the present invention discloses a conveying device, which is composed of a conveyor belt 10 and a transmission mechanism 11, in this embodiment: the conveyor belt 10 is formed by combining a first conveyor belt and a second conveyor belt;
the first conveying belt and the second conveying belt can be switched between a first mode and a second mode under the premise of being driven by a control mechanism;
in the first mode, the first conveyor belt and the second conveyor belt are in a mutually overlapped shape so as to reduce the width of the conveyor belt;
in the second mode, the second conveyor belts are distributed on both sides of the first conveyor belt to expand the width of the conveyor belt.
In this embodiment: the transmission mechanism comprises:
a sprocket group consisting of at least two groups of first sprockets 21 and at least two groups of second sprockets 22;
a chain composed of a first chain 21a and a second chain 22a, and the first chain 21a and the second chain 22a are respectively driven between the groups of the first chain wheel 21 and the second chain wheel 22;
wherein two sets of second sprockets 22 are arranged outside the first sprocket 21 and can be controlled by a driving mechanism to be close to the first sprocket 21 or to be far away from the first sprocket 21;
the first chain 21a is provided with a plurality of supporting parts 23, and the supporting parts 23 can be driven by the first chain 21a to move.
In this embodiment: a first belt body 231 forming a first conveyor belt is connected between the adjacent supporting portions 23;
the supporting portion 23 is embedded with a sliding rail 23c, and is provided with a movable portion 24 connected with the sliding rail in a sliding manner through a sliding block, and a second belt body 241 for forming a second conveying belt is arranged between the adjacent movable portions.
In this embodiment: the second chain 22a is provided with a linkage part 24a connected with the movable part 24, wherein the control mechanism comprises:
the bracket 30 is used for supporting each second sprocket 22, a transmission shaft 31 is arranged on the bracket 30, the first sprocket 21 is fixed on the transmission shaft 31, and the second sprocket 22 slides on the transmission shaft 31, a limit rib 31a and a limit groove 31b are arranged at the matching position of the transmission shaft 31 and the second sprocket 22, and the limit rib 31a and the limit groove 31b enable the second sprocket 22 to slide on the transmission shaft 31 and be driven to rotate by the transmission shaft 31;
a rack 32 mounted on the bracket 30 and slidably connected to the base 30a of the bracket 30;
a gear 33 engaged with each rack 32 and capable of being controlled to rotate by a motor (not shown);
when the gear 33 rotates clockwise, the second sprocket 22 is controlled to move through the rack 32, the second sprocket 22 is far away from the first sprocket 21, and meanwhile, the movable part 24 is driven to slide out by the linkage part 24a, so that the first conveyor belt and the second conveyor belt work in a second mode;
when the gear 33 rotates anticlockwise, the second sprocket 22 is controlled to move through the rack 32, the second sprocket 22 is made to approach the first sprocket 21, and meanwhile the movable part 24 is driven to slide in by the linkage part 24a, so that the first conveyor belt and the second conveyor belt work in the first mode.
In this embodiment: a shaft sleeve 34 rotatably connected to the second sprocket 22 is provided on the transmission shaft 31, the shaft sleeve 34 is composed of an inner shaft which is fitted with the transmission shaft 31 and is connected to the second sprocket 22, and an outer bearing for supporting the rotation of the inner shaft and is connected to the rack 32 through a link 35.
Referring to fig. 1-5, in this embodiment:
in the first mode, the gear is driven by the motor and drives the rack meshed with the gear to move, the shaft sleeve is used for driving the second sprocket to be close to the first sprocket, the movable part gradually slides into the supporting part under the driving of the second chain, meanwhile, the second belt body is positioned above the first belt body, and meanwhile, the width of the conveying belt is reduced, so that the conveying belt is suitable for conveying small-size plate-shaped materials;
in the second mode, the gear is driven by the motor and drives the rack to move, the second sprocket can be driven by the shaft sleeve to be far away from the first sprocket, and likewise, the movable part gradually slides out of the supporting part under the driving of the second chain, and meanwhile, the second belt body is opened, so that the width of the conveying belt is increased, and the conveying belt is suitable for conveying large-size plate-shaped materials in the state;
in summary, under the switching of the first mode and the second mode of the present embodiment, the plate materials with different sizes can be conveyed, so as to increase the pertinence of the conveying device.
Example 2 is different from example 1 in that
As shown in fig. 6-11, in this embodiment: the linkage part 24a includes:
the linkage block 40 is in sliding connection with the sliding rail through the sliding block;
a spraying chamber 41 formed in the linkage block 40;
a movable blocking rod 42 mounted on the linkage block 40 and movable in a gas discharge chamber 43 provided in the support portion 23;
a plurality of first exhaust holes 44 formed on the surface of the support 23 and capable of communicating with the exhaust chamber 43;
a gas control unit composed of a gas supply source (first gas pump) capable of supplying gas to the gas injection chamber 41 (the gas supply source may be communicated with the gas injection chamber 41 through a gas pipe) and a gas extraction source (second gas pump) capable of extracting dust by using the gas discharge chamber 43 (the gas extraction source may also be communicated with the gas discharge chamber 43 through a gas pipe);
wherein the movable blocking rod 42 is hollow, and an exhaust port 42a communicating with the exhaust cavity 43 is provided at an end of the movable blocking rod 42;
the movable blocking rod 42 is provided with a plurality of second exhaust holes 45 communicated with the inside of the movable blocking rod 42, and each second exhaust hole 45 can be aligned or dislocated with the first exhaust hole 44 when the movable blocking rod 42 moves;
when the movable blocking rod 42 is positioned in the exhaust cavity 43 and the first exhaust hole 44 and the second exhaust hole 45 are aligned, the suction source can be started to adsorb and limit the movement of the movable part 24 by using the first exhaust hole 44;
when the movable blocking rod 42 is positioned outside the exhaust cavity 43, the exhaust source is started to exhaust impurities by using the first exhaust hole 44, the exhaust cavity 45 and the exhaust port 42 a.
In this embodiment: the movable part 24 is further provided with a lifting device, and the lifting device can utilize the lifting end to prop up or put down the objects on the conveyor belt 10, and when the objects on the conveyor belt 10 are lifted, an air flow area which can correspond to the air injection cavity 41 is formed between the objects and the conveyor belt 10; wherein the lifting device comprises:
a lifting groove 60 formed in the movable portion 24;
a lifting block 61 provided in the lifting groove 60 via a reference shaft 62 and capable of swinging with reference to the reference shaft 62;
a driving shaft 63 provided in the lifting groove 60 and driven to rotate by a motor;
wherein, the driving shaft 63 and the lifting block 61 are respectively provided with a bending driving end 63a and a driving groove 63b which are mutually matched, when the driving shaft 63 rotates, the bending driving end 63a can be matched with the driving groove 63b and drive the lifting block 61 to shake by taking the reference shaft 62 as a reference.
In this embodiment: the lifting block 61 is provided with lifting shafts 70 arranged at intervals, a plurality of air injection ends 71 arranged at intervals are arranged between the lifting shafts 70, the output ends of the air injection ends 71 are bent towards the center of the conveyor belt 10, and the air injection ends 71 are formed by nozzles and can be communicated with an air injection cavity through air pipes.
In addition, the embodiment also provides a using method of the conveying device, which comprises the following steps:
s1: the method comprises the steps of presetting the size of a material to be transported to have a first size and a second size;
s2: when the material with the first size needs to be transported, the control mechanism is used for controlling the second chain wheel to approach the first chain wheel, and the movable part slides into the supporting part, so that the first conveying belt and the second conveying belt convey the material in the first mode;
s3: when the material with the second size is required to be transported, the control mechanism is used for controlling the second chain wheel to be far away from the first chain wheel, and the movable part slides out of the supporting part, so that the first conveying belt and the second conveying belt convey the material in the second mode.
In this embodiment: the method also comprises a fixing method in a first mode and a dust removing method in a second mode, wherein the fixing method comprises the following steps:
in the first mode, the air extraction source is started, air in the movable blocking rod is extracted, negative pressure is generated in the movable blocking rod, and the movable part is fixed on the supporting part;
the dust removing method comprises the following steps:
s-1: in the second mode, the air pumping source and the air supply source are started at the same time, and the air supply source sends air into the air spraying cavity to spray the air from the output end of the air spraying cavity to the material of the second conveying belt;
s-2: in the step S-1, a lifting block in a lifting groove moves under the action of a driving shaft and lifts the material on the second conveying belt from any side of the material, and an airflow area is formed between the material and the second conveying belt;
s-3: the gas sprayed by the gas spraying cavity is sprayed to the gas flow area, passes through the gas flow area, brings impurities between the material and the second conveying belt to the supporting part, and is pumped away by the pumping source through the first vent hole and the second vent hole.
In this embodiment: in step S-2, the lifting shaft on the lifting block can be in contact with the material at intervals, and the spraying direction of the air spraying end is at least in two different directions to clean the bottom of the material.
Referring to fig. 6-11, in this embodiment:
this embodiment can utilize spouting the cooperation of spouting the air cavity and exhausting the air cavity to reach fixed movable part and carry out the purpose of removing dust to the material bottom:
firstly, when the movable blocking rod is positioned in the exhaust cavity, and when the first exhaust hole and the second exhaust hole correspond to each other, the air suction source is started, and the movable part can be adsorbed on the supporting part by utilizing the exhaust cavity, so that the movable part and the supporting part are fixed, and the first conveying belt and the second conveying belt can be stably kept to work in a first mode;
if need switch to the second mode, the source of bleeding is temporarily closed to leave from the exhaust chamber at the movable closure bar and be, the source of bleeding and air feed source start simultaneously, consequently, can make the exhaust chamber dust absorption, jet cavity carries out the purpose of jet, and under this kind of state, lift up the device and can be started by the motor, namely: when the motor controls the driving shaft to rotate, the lifting block can shake based on the reference shaft, and the lifting shaft can be utilized to lift the plate-shaped material above the lifting block while shaking, so that a region for the gas of the gas injection cavity to be injected is formed below the plate-shaped material, in this state, the gas injected by the gas injection cavity can clean the bottom of the plate-shaped material, and impurities at the bottom of the plate-shaped material are sent into the exhaust cavity through the first exhaust hole and the second exhaust hole by the gas injection cavity and are discharged through the air extraction source;
in this embodiment, when lifting the material, the angle that the nozzle can change with the material bottom on lifting the piece, lift the piece, namely: referring to fig. 10 and 11, in both states, the angle between the nozzle and the bottom of the material is changed, so that the gas sprayed from the nozzle can be blown to the bottom of the plate-shaped material at different angles, thereby improving the cleaning effect on the material.
Moreover, the lifting devices are arranged on the movable parts on two sides of the embodiment, and the lifting devices on two sides can be synchronously started (namely, the lifting devices lift the materials at the same time), or any side of the lifting devices is started, for synchronous starting, the bottom of the materials can be uniformly cleaned by utilizing the air injection cavities on two sides, and for starting at any side, one side of the materials can be lifted, so that the materials can be cleaned in an inclined state; the material can be lifted at the two sides at the same time, the heights of the lifted materials of the lifting blocks are inconsistent (the lifting blocks can be realized only by controlling the motors at the two sides to control the rotation speeds of the driving shafts to be different), and the cleaning mode for the materials is also adopted in the state, so that the cleaning effect for the materials is further improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. A conveying device, which consists of a conveyor belt (10) and a transmission mechanism (11), and is characterized in that: the conveyor belt (10) is formed by combining a first conveyor belt and a second conveyor belt;
the first conveying belt and the second conveying belt can be switched between a first mode and a second mode under the premise of being driven by a control mechanism;
in the first mode, the first conveyor belt and the second conveyor belt are in a mutually overlapped shape so as to reduce the width of the conveyor belt;
in the second mode, the second conveyor belts are distributed on both sides of the first conveyor belt to expand the width of the conveyor belt.
2. A delivery device according to claim 1, wherein: the transmission mechanism comprises:
the chain wheel group consists of at least two groups of first chain wheels (21) and at least two groups of second chain wheels (22);
the chain consists of a first chain (21 a) and a second chain (22 a), and the first chain (21 a) and the second chain (22 a) are respectively driven between each group of first chain wheels (21) and second chain wheels (22);
wherein, two groups of second chain wheels (22) are arranged outside the first chain wheel (21) and can be controlled by a driving mechanism to be close to the first chain wheel (21) or far away from the first chain wheel (21);
the first chain (21 a) is provided with a plurality of supporting parts (23), and the supporting parts (23) can be driven by the first chain (21 a) to move.
3. A delivery device according to claim 2, wherein: a first belt body (231) forming a first conveying belt is connected between the adjacent supporting parts (23);
the support part (23) is embedded with a sliding rail (23 c), a movable part (24) connected with the sliding rail in a sliding way through a sliding block is arranged on the support part, and a second belt body (241) for forming a second conveying belt is arranged between the adjacent movable parts.
4. A delivery device according to claim 3, wherein: the second chain (22 a) is provided with a linkage part (24 a) connected with the movable part (24), wherein the control mechanism comprises:
a bracket (30) for supporting each second sprocket (22);
a rack (32) mounted on the bracket (30);
a gear (33) which is engaged with each rack (32) and can be controlled to rotate by a motor;
when the gear (33) rotates clockwise, the second chain wheel (22) is controlled to move through the rack (32), the second chain wheel (22) is far away from the first chain wheel (21), and meanwhile the movable part (24) is driven to slide out by the linkage part (24 a), so that the first conveying belt and the second conveying belt work in a second mode;
when the gear (33) rotates anticlockwise, the second sprocket (22) is controlled to move through the rack (32), the second sprocket (22) is made to be close to the first sprocket (21), and meanwhile the linkage part (24 a) is utilized to drive the movable part (24) to slide in, so that the first conveyor belt and the second conveyor belt work in the first mode.
5. A delivery device according to claim 3 or 4, wherein: the linkage part (24 a) comprises:
the linkage block (40) is in sliding connection with the sliding rail through the sliding block;
a spraying cavity (41) formed in the linkage block (40);
a movable blocking rod (42) mounted on the linkage block (40) and movable in an exhaust chamber (43) provided in the support part (23);
a plurality of first exhaust holes (44) which are formed on the surface of the support part (23) and can be communicated with the exhaust cavity (43);
the gas control unit consists of a gas supply source and a gas extraction source, wherein the gas supply source can supply gas to the gas injection cavity (41), and the gas extraction source can utilize the gas exhaust cavity (43) to suck dust;
wherein the movable blocking rod (42) is arranged in a hollow way, and an exhaust port (42 a) communicated with the exhaust cavity (43) is arranged at the end part of the movable blocking rod (42);
the movable blocking rod (42) is provided with a plurality of second exhaust holes (45) communicated with the inside of the movable blocking rod (42), and each second exhaust hole (45) can be aligned or misplaced with the first exhaust hole (44) when the movable blocking rod (42) moves;
when the movable blocking rod (42) is positioned in the exhaust cavity (43) and the first exhaust hole (44) and the second exhaust hole (45) are aligned, the suction source can be started to adsorb and limit the movement of the movable part (24) by using the first exhaust hole (44);
when the movable blocking rod (42) is positioned outside the exhaust cavity (43), the exhaust source is started to enable impurities to be extracted by the aid of the first exhaust hole (44), the exhaust cavity (43) and the exhaust port (42 a).
6. A delivery device according to claim 5, wherein: the movable part (24) is also provided with a lifting device, and the lifting device can be used for supporting or putting down the objects on the conveyor belt (10) by utilizing the lifting end, and when the objects on the conveyor belt (10) are lifted, an air flow area which can correspond to the air injection cavity (41) is formed between the objects and the conveyor belt (10); wherein the lifting device comprises:
a lifting groove (60) formed in the movable portion (24);
a lifting block (61) which is provided in the lifting groove (60) by a reference shaft (62) and can shake with reference to the reference shaft (62);
a drive shaft (63) which is provided in the lifting groove (60) and can be driven to rotate by a motor;
wherein, be equipped with bending drive end (63 a) and drive slot (63 b) that mutually support respectively on drive shaft (63) and the piece (61) that lifts, when drive shaft (63) rotate, bending drive end (63 a) can cooperate and drive the piece (61) that lifts and shake with reference shaft (62) as the standard.
7. A delivery device according to claim 6, wherein: lifting shafts (70) arranged at intervals are arranged on the lifting blocks (61), a plurality of air injection ends (71) arranged at intervals are arranged between the lifting shafts (70), and the output ends of the air injection ends (71) are bent towards the center of the conveyor belt.
8. A method of using a delivery device according to claim 7, comprising the steps of:
s1: the method comprises the steps of presetting the size of a material to be transported to have a first size and a second size;
s2: when the material with the first size needs to be transported, the control mechanism is used for controlling the second chain wheel to approach the first chain wheel, and the movable part slides into the supporting part, so that the first conveying belt and the second conveying belt convey the material in the first mode;
s3: when the material with the second size is required to be transported, the control mechanism is used for controlling the second chain wheel to be far away from the first chain wheel, and the movable part slides out of the supporting part, so that the first conveying belt and the second conveying belt convey the material in the second mode.
9. A delivery device according to claim 8, wherein: the method also comprises a fixing method in a first mode and a dust removing method in a second mode, wherein the fixing method comprises the following steps:
in the first mode, the air extraction source is started, air in the movable blocking rod is extracted, negative pressure is generated in the movable blocking rod, and the movable part is fixed on the supporting part;
the dust removing method comprises the following steps:
s-1: in the second mode, the air pumping source and the air supply source are started at the same time, and the air supply source sends air into the air spraying cavity to spray the air from the output end of the air spraying cavity to the material of the second conveying belt;
s-2: in the step S-1, a lifting block in a lifting groove moves under the action of a driving shaft and lifts the material on the second conveying belt from any side of the material, and an airflow area is formed between the material and the second conveying belt;
s-3: the gas sprayed by the gas spraying cavity is sprayed to the gas flow area, passes through the gas flow area, brings impurities between the material and the second conveying belt to the supporting part, and is pumped away by the pumping source through the first vent hole and the second vent hole.
10. A delivery device according to claim 9, wherein: in step S-2, the lifting shaft on the lifting block can be in contact with the material at intervals, and the spraying direction of the air spraying end is at least in two different directions to clean the bottom of the material.
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| CN202310321751.2A CN116216201B (en) | 2023-03-29 | 2023-03-29 | Conveying device and using method thereof |
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| CN202310321751.2A CN116216201B (en) | 2023-03-29 | 2023-03-29 | Conveying device and using method thereof |
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| CN116216201B (en) | 2023-09-22 |
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