WO2021007917A1 - 传送装置 - Google Patents

传送装置 Download PDF

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Publication number
WO2021007917A1
WO2021007917A1 PCT/CN2019/101525 CN2019101525W WO2021007917A1 WO 2021007917 A1 WO2021007917 A1 WO 2021007917A1 CN 2019101525 W CN2019101525 W CN 2019101525W WO 2021007917 A1 WO2021007917 A1 WO 2021007917A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveyor belt
frame
main rotating
sprocket
supporting
Prior art date
Application number
PCT/CN2019/101525
Other languages
English (en)
French (fr)
Inventor
洪健荣
Original Assignee
深圳市华南新海传动机械有限公司
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 深圳市华南新海传动机械有限公司 filed Critical 深圳市华南新海传动机械有限公司
Publication of WO2021007917A1 publication Critical patent/WO2021007917A1/zh

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Classifications

    • 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
    • B65G15/02—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 for conveying in a circular arc
    • 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
    • B65G15/10—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 two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
    • B65G15/12—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 two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
    • B65G15/20—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 two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts arranged side by side, e.g. for conveyance of flat articles in vertical position
    • 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
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • 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
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
    • 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
    • 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
    • B65G23/22—Arrangements or mountings of driving motors
    • 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
    • B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
    • B65G23/30—Variable-speed gearing
    • 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
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
    • 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
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/007—Means for moving conveyor frames and control arrangements therefor
    • B65G41/008—Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar
    • 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
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting

Definitions

  • the invention relates to the field of conveying equipment, in particular to a conveying device.
  • Conveyor is a common component of conveyor belt system, mainly used to convey items.
  • the existing design method is to widen the width of the conveyor belt.
  • this design method has some problems: using a wider conveyor belt will greatly increase Increase the weight of the conveyor belt, especially when the conveyor belt used is a chain conveyor belt, the increase in the weight of the conveyor belt is particularly obvious.
  • the support structure of the entire conveyor device needs to be strengthened design, making the overall support structure relatively heavy.
  • the path on the outside of the conveyor belt is greater than the path on the inside of the conveyor belt, causing the items to shift from one end of the curved conveyor to the other end of the curved conveyor.
  • the conveyor belt width W is designed to be very wide, the conveyor belt turning radius R is very large, making the entire curve conveyor device The size is very large and requires a lot of space.
  • the purpose of the present invention is to provide a conveying device to solve the problems of the existing conveying device that the overall structure is heavy and inconvenient for installation and transportation.
  • a conveying device is used to convey articles.
  • the conveying device includes a frame, a plurality of conveyor belts surrounding the frame, and a driving mechanism for driving the plurality of conveyor belts to rotate. It is arranged side by side and spaced in the direction in which the items are transferred.
  • the conveying device further includes a main rotating mechanism rotatably installed at one end of the frame, and an auxiliary rotating mechanism rotatably installed at the other end of the frame, and the plurality of conveyor belts surround the frame ,
  • the main rotating mechanism includes at least one main rotating shaft that is rotatably connected with the frame;
  • the driving mechanism includes a motor, a drive shaft driven to rotate by the motor, And several transmission pairs connected between the driving shaft and the main rotating shaft.
  • the main rotating mechanism includes a plurality of main rotating components arranged at intervals, and each of the main rotating components includes the main rotating shaft that is rotatably connected to the frame, and each of the main rotating shafts passes through The transmission pair is connected with the drive shaft.
  • the conveyor belt, the main rotating assembly, and the transmission pair are all provided with three
  • the auxiliary rotating mechanism includes three auxiliary rotating assemblies; defining three conveyor belts from one of the frame Side to the other side of the frame are the first conveyor belt, the second conveyor belt and the third conveyor belt; define three main rotating components from one side of the frame to the other side of the frame respectively Are the first main rotating component, the second main rotating component and the third main rotating component; define the three auxiliary rotating components from one side of the frame to the other side of the frame as the first auxiliary rotating Component, the second auxiliary rotating component and the third auxiliary rotating component; define the three transmission pairs from one side of the frame to the other side of the frame as the first transmission pair, the second transmission pair and The third transmission pair; the first conveyor belt surrounds the first main rotating assembly and the first auxiliary rotating assembly, and the second conveyor belt surrounds the second main rotating assembly and the second auxiliary rotating assembly Outside the assembly, the third conveyor belt surrounds the third main rotating assembly and the third web rotating assembly; the first main rotating assembly includes a first
  • the first transmission pair, the second transmission pair and the third transmission pair are all chain transmission pairs.
  • the first transmission pair includes a first sprocket sleeved on the drive shaft, a second sprocket sleeved on the first main shaft, and a ring surrounding the first chain Wheel and the first transmission chain outside the second sprocket;
  • the second transmission pair includes a third sprocket sleeved on the drive shaft, and a fourth chain sleeved on the second main shaft Wheel and a second transmission chain surrounding the third sprocket and the fourth sprocket;
  • the third transmission pair includes a fifth sprocket sleeved on the drive shaft, sleeved on the A sixth sprocket on the third main rotating shaft and a third transmission chain surrounding the fifth sprocket and the sixth sprocket.
  • the conveyor belt is a chain-plate conveyor belt
  • the main rotating mechanism further includes a plurality of first gears, the first main rotating shaft, the second main rotating shaft, and the third main rotating shaft.
  • a plurality of the first gears are sleeved at intervals, and the first gears are meshed with the chain plate conveyor belt.
  • the conveying device is a curved conveying device for changing the conveying direction of the articles, and the first conveying belt, the second conveying belt and the third conveying belt are all arc-shaped.
  • D is the diameter of the index circle of the first gear
  • t is the time
  • T 1 is the number of teeth of the first sprocket
  • T 2 is the number of teeth of the third sprocket
  • T 3 is the The number of teeth of the fifth sprocket
  • T 4 is the number of teeth of the second sprocket
  • T 5 is the number of teeth of the fourth sprocket
  • T 6 is the number of teeth of the sixth sprocket
  • L 1 is the number of teeth of the first sprocket.
  • the outer circumference of the belt, L 2 is the outer circumference of the second belt, and L 3 is the outer circumference of the third belt.
  • the drive mechanism further includes a speed reduction mechanism, the drive shaft is connected to the motor through the speed reduction mechanism, and the motor, the speed reduction mechanism and the drive shaft are all arranged in the frame Below.
  • the frame includes a supporting mechanism for the plurality of conveyor belts to run around, the supporting mechanism includes a plurality of supporting components arranged side by side along the conveying direction of the article, one of the two adjacent supporting components Removable connection between.
  • one of the support assemblies is provided with first connecting pieces on both sides perpendicular to the conveying direction of the article, and the other support assembly is perpendicular to the There are second connecting pieces on both sides of the conveying direction of the article, and the first connecting piece and the second connecting piece are attached and fastened by bolts.
  • each of the supporting components includes a plurality of supporting units arranged side by side and spaced along the conveying direction perpendicular to the article, and each supporting unit is laid with one conveyor belt, and two adjacent supporting units
  • one of the supporting components is provided with a third connecting piece between two adjacent supporting units
  • the other of the supporting components is provided with a fourth connecting piece between two adjacent supporting units ,
  • the third connecting piece and the fourth connecting piece are attached and fastened by bolts.
  • the frame also includes a plurality of supporting leg assemblies arranged side by side and spaced apart along the conveying direction of the article, and the supporting mechanism is installed on the top of the plurality of supporting leg assemblies, and two adjacent supporting assembly A said foot assembly is installed at the butt joint.
  • each leg assembly includes a supporting structure, a plurality of connecting plates arranged at intervals on the top of the supporting structure, and two foot cups respectively arranged on both sides of the bottom of the supporting structure.
  • One side of the connecting plate is connected to one of the two adjacent supporting components, and the other side of each connecting plate is connected to the other of the two adjacent supporting components.
  • each of the foot cups is mounted on the bottom of the supporting structure in a height-adjustable manner.
  • each of the foot components further includes two rollers respectively installed on both sides of the bottom of the supporting structure, and one of the rollers is installed on the side of each foot cup.
  • the frame further includes a support plate laid along the conveying direction of the article, the conveyor belt surrounds the support plate, the outer side of the conveyor belt is provided with a first slot, the support plate A first limiting plate inserted in the first card slot is installed on the outside.
  • the inner side of the conveyor belt is provided with a second slot
  • the inner side of the support plate is installed with a second limiting plate inserted in the second slot.
  • the frame further includes a first side plate arranged on the inner side of the support plate and a second side plate arranged on the outer side of the support plate, the first side plate facing the conveyor belt
  • a wear strip for reducing the wear of the conveyor belt
  • the present invention has the following beneficial effects:
  • the conveying device provided by the present invention includes several conveyor belts.
  • the several conveyor belts surround the frame in parallel and spaced along the conveying direction of the vertical articles.
  • This arrangement can effectively reduce the weight of the conveyor belt, thereby reducing the strengthening design of the frame and reducing the weight of the frame, making the entire conveyor device lighter as a whole, which is convenient for transportation and disassembly.
  • FIG. 1 is a schematic structural diagram from a first view angle of a curve conveying device provided by an embodiment of the present invention
  • Figure 2 is a partial enlarged schematic diagram of A in Figure 1;
  • FIG. 3 is a schematic structural diagram from a second perspective of the curve conveying device according to an embodiment of the present invention.
  • Figure 4 is a partial enlarged schematic diagram of B in Figure 3;
  • Fig. 5 is a partial enlarged schematic diagram of C in Fig. 3;
  • FIG. 6 is a schematic structural diagram from a third perspective of the curve conveying device according to an embodiment of the present invention.
  • Fig. 7 is a partial enlarged schematic diagram of D in Fig. 6;
  • Figure 8 is a schematic view of the structure of the foot assembly
  • Figure 9 is a partial enlarged schematic diagram of E in Figure 8.
  • Figure 10 is a schematic diagram of the cooperation of the driving mechanism, the main rotating mechanism and the transmission pair;
  • Figure 11 is an exploded schematic diagram of the drive mechanism
  • Fig. 12 is a schematic diagram of a partial structure of a curve conveying device provided by an embodiment of the present invention.
  • FIG. 13 is another partial structural diagram of the curve conveying device provided by the embodiment of the present invention.
  • Figure 14 is an exploded schematic diagram of the first transmission pair, the second transmission pair and the third transmission pair;
  • Figure 15 is a schematic diagram of the cooperation between the conveyor belt and the support plate.
  • an embodiment of the present invention provides a curve conveying device 100 for changing the conveying direction of items.
  • the curve conveying device 100 includes a frame 10, a driving mechanism 30, a main rotating mechanism 50, and an auxiliary Rotating mechanism 70 and conveyor belt (not shown).
  • the frame 10 is arc-shaped, the main rotating mechanism 50 is rotatably installed at one end of the frame 10, the auxiliary rotating mechanism 70 is rotatably installed at the other end of the frame 10, and the conveyor belt surrounds the frame 10, the main rotating mechanism 50 and the auxiliary rotating mechanism 70
  • the driving mechanism 30 is installed on the frame 10 for driving the main rotating mechanism 50 to rotate, thereby driving the conveyor belt to rotate to convey articles.
  • the frame 10 includes a support mechanism 11 for the conveyor belt to run around.
  • the support mechanism 11 includes a plurality of support assemblies 12 arranged side by side along the conveying direction of the article. Two adjacent support assemblies 12 Removable connection between.
  • the entire support mechanism 11 can be split into several support assemblies 12 during transportation, which is convenient for transportation, and when assembled on site, only Several supporting components 12 need to be spliced, which is simple, convenient, easy to operate, and can effectively improve assembly efficiency.
  • the splicing method of the frame 10 is not limited to be used in curved conveying, but can also be used in straight conveying, which also has the advantages of convenient transportation, convenient disassembly and assembly, and high assembly efficiency.
  • one support assembly 12 is provided with a first connecting piece 121 on both sides perpendicular to the article conveying direction, and the other support assembly 12 is vertically
  • a second connecting piece 122 is provided on both sides of the article conveying direction, and the first connecting piece 121 and the second connecting piece 122 are attached and fastened by bolts.
  • the first connecting piece 121 and the second connecting piece 122 are provided to facilitate the splicing and installation of the two supporting components 12. When installing, only the two supporting components 12 need to be connected, and then the bolt components are used to connect the first The sheet 121 and the second connecting sheet 122 may be fastened.
  • each support assembly 12 includes a plurality of support units 13 arranged side by side at intervals perpendicular to the conveying direction of the article.
  • Each support unit 13 is laid with a conveyor belt, and two adjacent support assemblies 12 Among them, one of the supporting components 12 is provided with a third connecting piece 123 between two adjacent supporting units 13, and the other supporting component 12 is provided with a fourth connecting piece 124 between two adjacent supporting units 13.
  • the connecting piece 123 is attached to the fourth connecting piece 124 and fastened by bolts.
  • the third connecting piece 123 and the fourth connecting piece 124 are fastened by bolts, so that the two supporting components 12 are more firmly spliced.
  • the frame 10 further includes a plurality of supporting leg assemblies 14 arranged side by side and spaced along the conveying direction of the article.
  • the supporting mechanism 11 is installed on the top of the plurality of supporting leg assemblies 14 and two adjacent supporting assemblies 12
  • a foot assembly 14 is installed at the butt joint.
  • the connection strength of the frame 10 can be effectively improved.
  • the reason is that the strength of the adjacent two support assemblies 12 is weaker at the joint.
  • the conveyor belt is a chain conveyor belt, the conveyor belt itself is heavier, and two adjacent support components 12 need to receive greater stress at the splicing place.
  • By installing a foot assembly at the butt of the adjacent two supporting components 12 14 can effectively improve the support strength of two adjacent support assemblies 12 at the splicing place.
  • each leg assembly 14 includes a supporting structure 141, a plurality of connecting plates 142 arranged at intervals on the top of the supporting structure 141, and two foot cups 143 respectively arranged on both sides of the bottom of the supporting structure 141, One side of each connecting plate 142 is connected to one of the adjacent two supporting components 12, and the other side of each connecting plate 142 is connected to the other of the two adjacent supporting components 12.
  • the connection strength of the two adjacent support assemblies 12 can be effectively improved, thereby enhancing the strength of the entire frame 10.
  • each foot cup 143 is mounted on the bottom of the supporting structure 141 in a height-adjustable manner.
  • the height of the foot cup 143 can be adjusted.
  • the height of the foot cup 143 can be adjusted to make the curve conveyor 100 flush as a whole.
  • each leg assembly 12 further includes two rollers 144 respectively mounted on both sides of the bottom of the supporting structure 141, and a roller 144 is mounted on the side of each leg cup 143.
  • a roller 144 is mounted on the side of each leg cup 143.
  • the frame 10 includes an arc-shaped support plate 15 and a support frame 16 located below the arc-shaped support plate 15.
  • the conveyor belt surrounds the support plate 15, and the conveyor belt rotates to the part below the support plate 15.
  • a support frame 16 is attached, and the support frame 16 supports the conveyor belt located under the support plate 15.
  • the arc-shaped support plate 15 is provided with several, several arcs.
  • the arc-shaped support plates 15 are arranged side by side from one side of the frame 10 to the other side of the frame 10, and each arc-shaped support plate 15 surrounds a conveyor belt.
  • this setting can effectively reduce the weight of the conveyor belt (especially for chain conveyor belts and when the width of the conveyor belt reaches three meters), thereby reducing the strengthening design of the frame 10.
  • the weight of the frame 10 is reduced to make the entire curve conveyor 100 lighter as a whole, which is convenient for transportation and disassembly; and because the width of a single conveyor belt is small, the conveyor belt can achieve a smaller turning radius under the condition of meeting the design relationship , Effectively reduce the size of the curved conveyor device and reduce the footprint of the entire curve conveyor.
  • the way of using several conveyor belts arranged side by side to increase the effective transmission width is not limited to be used in curved conveying, but can also be used in straight conveying. It can also effectively reduce the quality of the conveyor belt, thereby reducing the machine
  • the reinforced design of the frame reduces the weight of the frame, which makes the whole curve conveying device lighter and convenient for transportation and disassembly.
  • the drive mechanism 30 includes a drive assembly 31 installed under the frame 10 and a number of transmission connected to the drive assembly 31 and the main rotating mechanism
  • the drive assembly 31 is detachably connected and installed below one end of the frame 10, and the bottom of the other end of the frame 10 is reserved with a mounting structure for the installation of the drive assembly 31.
  • the driving assembly 31 drives the transmission sub 32 to operate, the transmission sub 32 drives the main rotating mechanism 50 to rotate, and the rotating main rotating mechanism 50 drives the conveyor belt to rotate to convey articles.
  • the drive assembly 31 and the frame 10 can be detachably installed, so that the drive assembly 31 can be disassembled and installed on the other end of the bracket 10 to change the transmission direction of the conveyor belt.
  • the way in which the drive assembly 31 and the frame 10 can be detachably installed is not limited to be used in curved conveying, but can also be used in straight conveying. It can also facilitate the overall removal of the driving assembly 31. It is installed at the other end of the bracket 10 to change the conveying direction of the conveyor belt.
  • the drive assembly 31 includes a support base 33 detachably connected to the frame 10, a drive shaft 34 rotatably mounted on the support base 33, and a drive shaft 34 mounted on the support base 33 for driving the drive shaft.
  • 34 rotating motor 35 a plurality of transmission pairs 32 are installed between the drive shaft 34 and the main rotating mechanism 50 for transmission.
  • the transmission pair 32 may be a chain transmission pair or a belt transmission pair.
  • the support base 33 includes a bottom plate 331, a first leg 332 mounted on one end of the bottom plate 331, and a second leg 333 mounted on the other end of the bottom plate 331, and the motor 35 is mounted on the first leg.
  • the side of 332 away from the second leg 333, the drive shaft 34 is rotatably connected with the first leg 332 and the second leg 333, one end of the drive shaft 34 extends to the first leg 332 away from the second leg 333
  • One side is connected to the motor 35, and the side of the first leg 332 away from the bottom plate 331 and the side of the second leg 333 away from the bottom plate 331 are detachably connected to the frame 10.
  • the first foot 332 is provided with a first accommodating cavity 334, and the side of the first foot 332 away from the bottom plate 331 is provided with a first opening communicating with the first accommodating cavity 334 Port 335, the drive shaft 34 passes through the first accommodating cavity 334, and the transmission pair 32 is disposed in the first accommodating cavity 334 and extends through the first opening 335 to connect the drive shaft 34 and the main rotating mechanism 50;
  • 333 is provided with a second accommodating cavity 336, the side of the second foot 333 away from the bottom plate 331 is provided with a second opening 337 communicating with the first accommodating cavity 336, and the driving shaft 34 passes through the second accommodating cavity 336.
  • the transmission pair 32 is disposed in the second accommodating cavity 336 and is extended to connect the driving shaft 34 and the main rotating mechanism 50 through the second opening 337.
  • the transmission pair can be 32 forms a protection to prevent debris from falling to the transmission pair 32 and hinder the operation of the transmission pair 32.
  • the first foot 332 includes a first foot body 3321 and a first adjustment plate 3322 that is adjustably mounted with the first foot body 3321
  • the second foot 333 includes a second foot.
  • the main body 3331 and the second adjusting plate 3332 that can be adjustably installed with the second leg body 3331, the drive shaft 34 passes through the first leg body 3321, the first adjusting plate 3322, the second leg body 3331 and the second adjusting plate 3332 is connected to the first adjusting plate 3322 and the second adjusting plate 3332.
  • the drive shaft 34 is set to be connected to the first adjusting plate 3322 and the second adjusting plate 3332, and the first adjusting plate 3322 and the second adjusting plate 3332 are connected to the first foot body 3321 and the second foot respectively.
  • the seat body 3331 can be adjusted and installed. In this way, by adjusting the installation positions of the first adjusting plate 3322 and the first foot body 3321, and the installation positions of the second adjusting plate 3332 and the second foot body 3331, the drive shaft 34 and the Specifically, the main rotating mechanism 50 can adjust the tightness of the transmission pair 32, so that the driving mechanism 30 operates more stably.
  • the first adjusting plate 3322 is provided with a first waist-shaped hole 3323, and the first foot base body 3321 is provided with a first through hole 3324 that is in the same direction as the first waist-shaped hole 3323.
  • the first adjusting plate 3322 is adjustable and installed with the first leg body 3321 through the first waist-shaped hole 3323, the driving shaft 34 passes through the first through hole 3324;
  • the second adjusting plate 3332 is provided with a second waist-shaped hole 3333 ,
  • the second leg 333 is provided with a second through hole 3334 that is the same as the opening direction of the second waist-shaped hole 3333, and the second adjusting plate 3332 can be adjusted and installed with the second leg body 3331 through the second waist-shaped hole 3333,
  • the drive shaft 34 passes through the second through hole 3334.
  • the first foot base body 3321 is provided with screw holes that are aligned with the first waist-shaped hole 3323, and the first adjusting plate 3322 passes through the first waist-shaped hole 3323 and the screw hole through a bolt assembly and is fastened. It is connected with the first foot body 3321.
  • the bolt assembly is loosened, the first adjusting plate 3322 is moved, and the bolt assembly is tightened.
  • the setting method of the second adjusting plate 3332 is consistent with the setting method of the first adjusting plate 3322, and will not be repeated here.
  • the driving mechanism 31 further includes a deceleration mechanism 36.
  • the drive shaft 34 is connected to the motor 35 through the deceleration mechanism 36.
  • the deceleration mechanism 36 is fixedly mounted with a motor mounting plate 351 on the side facing the first foot 332.
  • the first adjusting plate 3322 has an adjusting extension part 3325 extending out of the first foot base body 3321, and the motor mounting plate 351 is firmly connected to the adjusting extension part 3325.
  • the motor 35 and the first foot 332 are cantilever mounted. Compared with the existing flange mounting method, the cantilever mounting can disperse the undesirable stress transmitted from the drive shaft 34 to the motor 35 and prolong the service life of the motor 35 .
  • the motor 35, the deceleration mechanism 36 and the drive shaft 34 are all arranged under the frame 10.
  • the motor 35, the deceleration mechanism 36 and the drive shaft 34 below the frame 10, on the one hand, the rational use of the space of the curve conveyor 100 is improved, and on the other hand, the motor 35 and the deceleration mechanism can be used.
  • the 36 and the drive shaft 34 are hidden and arranged to prevent the motor 35, the deceleration mechanism 36 and the drive shaft 34 from being exposed to bruise or bruise the operator.
  • the main rotating mechanism 50 includes several main rotating components 51 arranged at intervals.
  • Each main rotating component 51 includes a main rotating shaft 511 rotatably connected to the frame 10, and each main rotating shaft 511 passes through A transmission pair 32 is connected to the drive shaft 34.
  • the drive shaft 34 and the main shaft 511 are connected through multiple points, and the main shaft 511 is distributed and balanced in force.
  • the curve conveying device 100 can operate normally.
  • the design in which each main shaft 511 is connected to the drive shaft 34 through a transmission pair 32 is not limited to use in curve transmission, and it can also be used in straight transmission.
  • main rotating shaft 511 can also serve as the main shaft 511.
  • the force is dispersed and balanced, and there will be no breakage due to concentrated force, which has the advantage that the curve conveying device 100 can operate normally.
  • the main rotating shaft 511 is not limited to being provided with a plurality of main rotating shafts 511, and it is also possible to provide one main rotating shaft 511.
  • the auxiliary rotating mechanism 70 includes a plurality of auxiliary rotating assemblies 71 arranged at intervals, and each auxiliary rotating assembly 71 includes an auxiliary rotating shaft 711 rotatably connected with the frame 10. It should be noted that the auxiliary rotating mechanism 70 is not limited to being configured to include a plurality of auxiliary rotating assemblies 71 arranged at intervals, and the auxiliary rotating mechanism 70 may include only one auxiliary rotating assembly 71.
  • the three conveyor belts are defined as the first conveyor belt from the outside of the frame to the inside of the frame.
  • the second conveyor belt and the third conveyor belt define three main rotating components 50 from the outside of the frame 10 to the inside of the frame 10 as the first main rotating component 501, the second main rotating component 502, and the third main rotating component 503;
  • three auxiliary rotating components 70 from the outside of the frame 10 to the inside of the frame 10 as the first auxiliary rotating assembly 701, the second auxiliary rotating assembly 702, and the third auxiliary rotating assembly 703;
  • define three transmission auxiliary 32 slaves From the outside of the frame 10 to the inside of the frame 10 are a first transmission pair 321, a second transmission pair 322, and a third transmission pair 323;
  • the first conveyor belt surrounds the first main rotating assembly 501 and the first auxiliary rotating assembly 701,
  • the second conveyor belt wraps around the second main rotating assembly 502 and the second auxiliary rotating assembly 702, and the
  • the first transmission pair 321, the second transmission pair 322, and the third transmission pair 323 are all chain transmission pairs
  • the first transmission pair 321 includes a first transmission pair sleeved on the drive shaft 34
  • the sprocket 3211, the second sprocket 3212 sleeved on the first main shaft 5011 and the first transmission chain 3213 surrounding the first sprocket 3211 and the second sprocket 3212
  • the second transmission pair 322 includes sleeves The third sprocket 3221 on the drive shaft 34, the fourth sprocket 3222 sleeved on the second main shaft 5021, and the second transmission chain 3223 surrounding the third sprocket 3221 and the fourth sprocket 3222
  • third The transmission pair 323 includes a fifth sprocket 3231 sleeved on the drive shaft, a sixth sprocket 3232 sleeved on the third main shaft 5031, and a third sprocket 3231 and a
  • D is the diameter of the index circle of the first gear
  • t is the time
  • T 1 is the number of teeth of the first sprocket
  • T 2 is the number of teeth of the third sprocket
  • T 3 is the The number of teeth of the fifth sprocket
  • T 4 is the number of teeth of the second sprocket
  • T 5 is the number of teeth of the fourth sprocket
  • T 6 is the number of teeth of the sixth sprocket
  • L 1 is the number of teeth of the first sprocket.
  • the outer circumference of the belt, L 2 is the outer circumference of the second belt, and L 3 is the outer circumference of the third belt.
  • the first conveyor belt, the second conveyor belt, and the third conveyor belt are set through the above-mentioned transmission speed, so that the curve conveyor 100 can correct the first conveyor belt, the second conveyor belt and the third conveyor belt when conveying large items.
  • the conveying speed enables the forward end of the conveyed articles in the conveying direction to reach the other end of the curved conveying device 100 synchronously from one end of the curved conveying device 100, so that the articles can be transferred neatly in straight conveying.
  • the conveyor belt is a chain-plate conveyor belt
  • the main rotating mechanism 50 also includes a plurality of first gears 52, the first main rotating shaft 5011, the second main rotating shaft 5021, and the main third rotating shaft 5031 are sleeved There are a plurality of first gears 52 arranged at intervals, and the first gears 52 mesh with the chain-plate conveyor.
  • the first auxiliary rotating assembly 701 includes a first auxiliary rotating shaft 7011 rotatably connected with the frame 10 and the second auxiliary rotating assembly 702 includes a second auxiliary rotating shaft 7021 rotatably connected with the frame 10,
  • the third auxiliary rotating assembly 703 includes a third auxiliary rotating shaft 7031 rotatably connected with the frame 10, and the auxiliary rotating mechanism 70 also includes a plurality of second gears 72, a first auxiliary rotating shaft 7011, a second auxiliary rotating shaft 7021, and a third auxiliary rotating shaft 7031
  • a number of second gears 72 arranged at intervals are sleeved on the outside, and the second gears 72 mesh with the chain-plate conveyor belt.
  • the curve conveying device 100 further includes a runner assembly 80 arranged at both ends of the support frame 16, and the runner assembly 80 includes a support rod arranged along the direction perpendicular to the transfer direction of the article. 81 and a number of runners 82 sleeved on the support rod 81.
  • a first card slot 91 is provided on the outer side of the chain conveyor belt, and a first limit inserted in the first card slot 91 is installed on the outer side of the arc-shaped support plate 15.
  • Bit board 101 In this design, the first stop plate 101 inserted in the first slot 91 is installed on the outer side of the arc-shaped support plate 15, so that the chain plate conveyor belt is running at high speed. It is restricted by the first restricting plate 101, so that no upward warping occurs, so that the curved conveying device 100 can transfer the goods normally.
  • the actual method of installing the first limiting plate 101 inserted in the first card slot 91 on the outer side of the arc-shaped supporting plate 15 is not limited to use in curved conveying, and can also be used in straight conveying. In use, it can also limit the chain plate conveyor belt, and the chain plate conveyor belt will not warp. It should be noted that the method of arranging the first limiting plate 101 on the outer side of the arc-shaped support plate 15 is not limited to the use in curve transmission, and it is also possible to use in straight transmission, and it can also achieve the speed of chain conveyor belt. The outer side will not be warped, which makes the chain conveyor belt run smoothly.
  • the first limiting plate 101 is arranged along the outer side of the arc-shaped supporting plate 15, the inner side of the first limiting plate 101 is fastened to the outer side of the arc-shaped supporting plate 15, and the first limiting plate The outer side of 101 extends out of the arc-shaped supporting plate 15 and is inserted into the first slot.
  • the curve conveyor 100 further includes a first inverted fastener 102.
  • the first inverted fastener 102 includes a first plate body 1021 connected to the outside of the chain conveyor belt on one side and the first plate.
  • the body 1021 is connected to a second plate body 1022 on the side away from the chain plate conveyor belt and bent and extended toward the chain plate conveyor belt.
  • the first plate body 1021 and the second plate body 1022 enclose a first card slot.
  • a second clamping slot 92 is provided on the inner side of the chain conveyor belt, and a second limiting plate 103 inserted in the second clamping slot 92 is installed on the inner side of the arc-shaped supporting plate 15.
  • the inner side of the chain conveyor belt can be limited, so that the chain plate
  • the inner side of the conveyor belt will not be warped, so that the chain conveyor belt can run smoothly.
  • the method of arranging the second limiting plate 103 on the inner side of the arc-shaped support plate 15 is not limited to the use in curve transmission, and it can also be used in straight transmission. The inner side will not be warped, so that the chain conveyor belt can run smoothly.
  • the second limiting plate 103 is arranged along the inner side of the arc-shaped supporting plate 15, and the outer side of the second limiting plate 103 is fastened to the inner side of the arc-shaped supporting plate 15.
  • the inner side of 103 extends out of the arc-shaped supporting plate 15 and is inserted into the second slot 92.
  • the curve conveyor 100 further includes a second inverted fastener 104.
  • the second inverted fastener 104 includes a third plate body 1041 connected to the inner side of the chain conveyor belt on one side and a third plate.
  • the body 1041 is connected to a fourth plate 1042 on the side away from the chain conveyor belt and bent and extended toward the chain conveyor belt.
  • the third plate 1041 and the fourth plate 1042 enclose a second card slot 92.
  • each arc-shaped support plate 15 and chain conveyor belts there are several arc-shaped support plates 15 and chain conveyor belts.
  • the several arc-shaped support plates 15 are spaced from the outside of the frame 10 to the inside of the frame.
  • the support plate 15 is surrounded by a chain-plate conveyor chain.
  • the outer side of each chain-plate conveyor belt is provided with a first slot, and the outer side of each arc-shaped support plate 15 is installed with a first limit inserted in the first slot.
  • the positioning plate 101 is provided with a second clamping slot on the inner side of each chain conveyor belt, and a second limiting plate 103 inserted in the second clamping slot is installed on the inner side of each arc-shaped supporting plate 15.
  • the frame 10 further includes a first side plate 105 arranged inside the arc-shaped support plate 15 and a second side plate 106 arranged outside the arc-shaped support plate 15.
  • the conveyor belt surrounds the arc-shaped support plate 15, and a wear strip 107 for reducing the wear of the conveyor belt is provided on the side of the first side plate 105 facing the conveyor belt and located below the arc-shaped support plate 15.
  • the wear strip 107 used to reduce the wear of the conveyor belt is provided under the arc-shaped support plate 15, so that mutual friction between the first side plate 105 and the conveyor belt can be prevented, and the service life of the conveyor belt can be prolonged.
  • the wear strip 107 is arranged along the side of the support frame 16.
  • each arc-shaped support plate 15 there are several arc-shaped support plates 15 and conveyor belts.
  • Several arc-shaped support plates 15 are arranged at intervals perpendicular to the conveying direction of the article.
  • Each arc-shaped support plate 15 surrounds one
  • a first side plate 105 is provided on the inner side of each arc-shaped support plate 15, and a wear strip 107 is provided on the side of each first side plate 105 facing the conveyor belt.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Transmission Devices (AREA)

Abstract

一种传送装置（100），包括机架（10）、若干个环绕在机架（10）上的传送带以及用于驱动若干个传送带转动的驱动机构（30），若干个传送带沿垂直于物品传送的方向并排间隔设置。

Description

传送装置 技术领域
本发明涉及传送设备领域，尤其涉及一种传送装置。
背景技术
传送装置是传送带系统常见的组成部分，主要用于传送物品。当传送的物品具有较大的尺寸时(例如当传送的物品宽度达到3米)，现有的设计方法是加宽传送带的宽度，然而该设计方法存在一些问题：使用较宽的传送带会大幅度增加传送带的重量，特别是当使用的传送带为链板式传送带时，传送带重量的增加尤为明显。而且，为了支撑较为笨重的传送带，整个传送装置的支撑结构需要加强设计，使得支撑结构整体也较为笨重。
当传送装置是用于改变物品传送方向的弯道传送装置时，还存在以下问题：
1、使用较宽的传送带传送大件物品时，由于传送带外侧的路径大于传送带内侧的路径，导致物品从弯道传送装置的一端传送到弯道传送装置的另一端时，物品发生偏移。
2、弯道处的传送带，传送带转弯半径R与传送带宽度W要满足设计关系R＝2.5W，当传送带的宽度W设计的非常宽时，传送带的转弯半径R非常大，使得整个弯道传送装置的尺寸非常大，需要占用较大的空间。
发明内容
为了克服现有技术的不足，本发明的目的在于提供一种传送装置，用以解决现有的传送装置整体结构笨重，不方便安装和运输的问题。
本发明的目的采用如下技术方案实现：
一种传送装置，用于传送物品，所述传送装置包括机架、若干个环绕在所述机架上的传送带以及用于驱动所述若干个传送带转动的驱动机构，所述若干个传送带沿垂直于物品传送的方向并排间隔设置。
作为一种改进方式，所述传送装置还包括转动安装于所述机架一端的主转动机构、转动安装于所述机架另一端的副转动机构，所述若干个传送带环绕于所述机架、所述主转动机构以及所述副转动机构上，所述主转动机构包括至少一个与所述机架转动连接的主转轴；所述驱动机构包括电机、由所述电机驱动转动的驱动轴、以及若干个传动连接于所述驱动轴与主转轴之间的传动副。
作为一种改进方式，所述主转动机构包括若干个间隔设置的主转动组件，每个所述主转动组件都包括与所述机架转动连接的所述主转轴，每个所述主转轴通过所述传动副与所述驱动轴连接。
作为一种改进方式，所述传送带、所述主转动组件以及所述传动副均设有三个，所述副转动机构包括三个副转动组件；定义三个所述传送带从所述机架的一侧往所述机架的另一侧分别为第一传送带、第二传送带和第三传送带；定 义三个所述主转动组件从所述机架的一侧往所述机架的另一侧分别为第一主转动组件、第二主转动组件和第三主转动组件；定义三个所述副转动组件从所述机架的一侧往所述机架的另一侧分别为第一副转动组件、第二副转动组件和第三副转动组件；定义三个所述传动副从所述机架的一侧往所述机架的另一侧分别为第一传动副、第二传动副和第三传动副；所述第一传送带环绕于所述第一主转动组件和所述第一副转动组件外，所述第二传送带环绕于所述第二主转动组件和所述第二副转动组件外，所述第三传送带环绕于所述第三主转动组件和所述第三幅转动组件外；所述第一主转动组件包括与所述机架转动连接的第一主转轴，所述第二主转动组件包括与所述机架转动连接的第二主转轴，所述第三主转动组件包括与所述机架转动连接的第三主转轴；所述第一主转轴通过所述第一传动副与所述驱动轴连接，所述第二主转轴通过所述第二传动副与所述驱动轴连接，所述第三主转轴通过所述第三传动副与所述驱动轴连接。
作为一种改进方式，所述第一传动副、所述第二传动副和所述第三传动副均为链传动副。
作为一种改进方式，所述第一传动副包括套设在所述驱动轴上的第一链轮、套设在所述第一主转轴上的第二链轮以及环绕在所述第一链轮和所述第二链轮外的第一传送链；所述第二传动副包括套设在所述驱动轴上的第三链轮、套设在所述第二主转轴上的第四链轮以及环绕在所述第三链轮和所述第四链轮外的第二传送链；所述第三传动副包括套设在所述驱动轴上的第五链轮、套设在所述第三主转轴上的第六链轮以及环绕在所述第五链轮和所述第六链轮上的第三传送链。
作为一种改进方式，所述传送带为链板式传送带，所述主转动机构还包括若干个第一齿轮，所述第一主转轴外、所述第二主转轴外和所述第三主转轴外均间隔套设有若干个所述第一齿轮，所述第一齿轮与所述链板式传送带啮合。
作为一种改进方式，所述传送装置为用于改变物品传送方向的弯道传送装置，所述第一传送带、所述第二传送带和所述第三传送带均为弧形。
作为一种改进方式，定义第一传送带、第二传送带和第三传送带周长较长的一侧为外侧、周长较短的一侧为内侧；
所述第一传送带的运行速度为V 1＝N*3.14*D*(T 1/T 4)/t；
所述第二传送带的运行速度为V 2＝N*3.14*D*(T 2/T 5)/t；
所述第三传送带的运行速度为V 3＝N*3.14*D*(T 3/T 6)/t；
其中，L 1/L 2＝(T 1/T 4)/(T 2/T 5)，L 2/L 3＝(T 2/T 5)/(T 3/T 6)，N为所述电机的转速，D为所述第一齿轮的分度圆直径，t为时间，T 1为所述第一链轮的齿数，T 2为所述第三链轮的齿数，T 3为所述第五链轮的齿数，T 4为所述第二链轮的齿数、T 5为所述第四链轮的齿数，T 6为所述第六链轮的齿数，L 1为所述第一皮带的外侧周长，L 2为所述第二皮带的外侧周长，L 3为所述第三皮带的外侧周长。
作为一种改进方式，所述驱动机构还包括减速机构，所述驱动轴通过所述减速机构与所述电机连接，所述电机、所述减速机构以及所述驱动轴均设置于所述机架的下方。
作为一种改进方式，所述机架包括用于供所述若干个传送带环绕运行的支撑机构，所述支撑机构包括若干个沿物品之传送方向并排设置的支撑组件，相邻两个支撑组件之间可拆卸连接。
作为一种改进方式，相邻的两个所述支撑组件中，其中一个所述支撑组件在垂直于物品之传送方向的两侧都设有第一连接片，另一个所述支撑组件在垂直于物品之传送方向的两侧都设有第二连接片，所述第一连接片与所述第二连接片贴合并通过螺栓紧固连接。
作为一种改进方式，每个所述支撑组件包括若干个沿垂直于物品之传送方向并排间隔设置的支撑单元，每个所述支撑单元上铺设一个所述传送带，相邻的两个所述支撑组件中，其中一个所述支撑组件在相邻两个所述支撑单元之间设置有第三连接片，另一个所述支撑组件在相邻两个所述支撑单元之间设置有第四连接片，所述第三连接片与所述第四连接片贴合并通过螺栓紧固连接。
作为一种改进方式，所述机架还包括若干个沿物品之传送方向并排间隔设置的支脚组件，所述支撑机构安装于所述若干个支脚组件的顶部，相邻两个所述支撑组件的对接处安装一个所述支脚组件。
作为一种改进方式，每个所述支脚组件包括支撑结构、若干个间隔设置于所述支撑结构顶部的连接板以及两个分别设置于所述支撑结构底部两侧的脚杯，每个所述连接板的一侧与相邻的两个所述支撑组件的一者连接，每个所述连接板的另一侧与相邻两个所述支撑组件的另一者连接。
作为一种改进方式，每个所述脚杯以高度可调节的方式安装于所述支撑结构的底部。
作为一种改进方式，每个所述支脚组件还包括两个分别安装于所述支撑结构底部两侧的滚轮，每个所述脚杯的旁侧安装一个所述滚轮。
作为一种改进方式，所述机架还包括沿物品之传送方向铺设的支撑板，所述传送带环绕在所述支撑板上，所述传送带的外侧设置有第一卡槽，所述支撑板的外侧安装有插设在所述第一卡槽中的第一限位板。
作为一种改进方式，所述传送带的内侧设置有第二卡槽，所述支撑板的内侧安装有插设在所述第二卡槽中的第二限位板。
作为一种改进方式，所述机架还包括设置于所述支撑板内侧的第一侧板以及设置于所述支撑板外侧的第二侧板，所述第一侧板之朝向所述传送带的一侧且位于所述支撑板的下方设置有用于减小所述传送带磨损的耐磨条。
相比现有技术，本发明的有益效果在于：
本发明提供的传送装置通过设置包括若干个传送带，若干个传送带沿垂直 物品之传送方向平行间隔环绕在机架上，相对于现有的通过加宽传送带以传送较大尺寸物品的方式，该设置方式可以有效降低传送带的重量，进而可以减少机架的加强设计，降低机架的重量，使得整个传送装置整体较为轻便，便于运输和拆装。
附图说明
图1为本发明实施例提供的弯道传送装置第一视角的结构示意图；
图2为图1中A处局部放大示意图；
图3为本发明实施例提供的弯道传送装置第二视角的结构示意图；
图4为图3中B处局部放大示意图；
图5为图3中C处局部放大示意图；
图6为本发明实施例提供的弯道传送装置第三视角的结构示意图；
图7为图6中D处局部放大示意图；
图8为支脚组件的结构示意图；
图9为图8中E处局部放大示意图；
图10为驱动机构、主转动机构以及传动副的配合示意图；
图11为驱动机构的爆炸示意图；
图12为本发明实施例提供的弯道传送装置一个局部结构示意图；
图13为本发明实施例提供的弯道传送装置另一个局部结构示意图；
图14为第一传动副、第二传动副以及第三传动副的爆炸示意图；
图15为传送带与支撑板的配合示意图。
具体实施方式
下面，结合附图以及具体实施方式，对本发明做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。
请参阅图1-9，本发明的实施例提供一种弯道传送装置100，用于改变物品的传送方向，该弯道传送装置100包括机架10、驱动机构30、主转动机构50、副转动机构70以及传送带(图未示)。机架10呈弧形，主转动机构50转动安装于机架10的一端，副转动机构70转动安装于机架10的另一端，传送带环绕于机架10、主转动机构50以及副转动机构70上，驱动机构30安装于机架10上以用于驱动主转动机构50转动，从而驱动传送带转动以传送物品。
作为本实施例的一种改进方式，机架10包括用于供传送带环绕运行的支撑机构11，支撑机构11包括若干个沿物品之传送方向并排设置的支撑组件12，相邻两个支撑组件12之间可拆卸连接。以该设计方式，通过设置相邻两个支撑组件12之间可拆卸连接，这样，运输时，可以将整个支撑机构11拆分成若干个支撑组件12，方便运输，且在现场组装时，只需将若干个支撑组件12进行拼接即可，简单方便，便于操作，可以有效提高组装效率。需要说明的是，机架 10采用拼接的方式不局限于在弯道传送中使用，也可以在直道传送中使用，其同样可以起到方便运输、方便拆装和组装效率高的优点。
作为本实施例的一种改进方式，相邻的两个支撑组件12中，其中一个支撑组件12在垂直于物品传送方向的两侧都设有第一连接片121，另一个支撑组件12在垂直于物品传送方向的两侧都设有第二连接片122，第一连接片121与第二连接片122贴合并通过螺栓紧固连接。以该设计方式，通过设置第一连接片121和第二连接片122，便于两个支撑组件12的拼接安装，安装时，只要将两个支撑组件12进行对接，再用螺栓组件将第一连接片121和第二连接片122进行紧固即可。
作为本实施例的一种改进方式，每个支撑组件12包括若干个沿垂直于物品传送方向并排间隔设置的支撑单元13，每个支撑单元13上铺设一个传送带，相邻的两个支撑组件12中，其中一个支撑组件12在相邻两个支撑单元13之间设置有第三连接片123，另一个支撑组件12在相邻两个支撑单元13之间设置有第四连接片124，第三连接片123与第四连接片124贴合并通过螺栓紧固连接。以该设计方式，通过设置第三连接片123和第四连接片124，第三连接片123和第四连接片124通过螺栓进行紧固，使得两个支撑组件12拼接时更为牢固。
作为本实施例的一种改进方式，机架10还包括若干个沿物品之传送方向并排间隔设置的支脚组件14，支撑机构11安装于若干个支脚组件14的顶部，相邻两个支撑组件12的对接处安装一个支脚组件14。以该设计方式，通过在相邻两个支撑组件12的对接处安装一个支脚组件14，这样可以有效提升机架10的连接强度，其原因在于相邻两个支撑组件12在拼接处强度较弱，特别是当传送带为链板式传送带时，传送带本身具有较重，相邻两个支撑组件12在拼接处需要接受较大的应力，通过在相邻两个支撑组件12的对接处安装一个支脚组件14可以有效提升相邻两个支撑组件12在拼接处的支撑强度。
作为本实施例的一种改进方式，每个支脚组件14包括支撑结构141、若干个间隔设置于支撑结构141顶部的连接板142以及两个分别设置于支撑结构141底部两侧的脚杯143，每个连接板142的一侧与相邻的两个支撑组件12的一者连接，每个连接板142的另一侧与相邻两个支撑组件12的另一者连接。以该设计方式，通过设计连接板142的两侧分别连接相邻的两个支撑组件12，可以有效地提升相邻两个支撑组件12的连接强度，从而增强整个机架10的强度。
作为本实施例的一种改进方式，每个脚杯143以高度可调节的方式安装于支撑结构141的底部。以该设计方式，通过设置脚杯143的高度可以调节，当弯道传送装置放置于不平坦的地面时，可以通过调节脚杯143的高度使得弯道传送装置100整体平齐。
作为本实施例的一种改进方式，每个支脚组件12还包括两个分别安装于支撑结构141底部两侧的滚轮144，每个脚杯143的旁侧安装一个滚轮144。以该 设计方式，通过在每个脚杯143的旁侧安装有一个滚轮144，便于弯道传送装置100的移动。具体地，当需要移动整个弯道传送装置100时，只需将脚杯143往高处调节，使得脚杯143高于滚轮144，这样就可以推动弯道传送装置100整体移动，当弯道传送装置100移动到指定位置时，只需将脚杯143往低处调节，使得滚轮144悬空，即可完成整个弯道传送装置100的支撑固定。
作为本实施例的一种改进方式，机架10包括弧形支撑板15和位于弧形支撑板15下方的支撑架16，传送带环绕于支撑板15上，传送带转动到支撑板15下方的部分贴附着支撑架16，支撑架16对位于支撑板15下方的传送带起到承托的作用。
作为本实施例的一种改进方式，传送带设置有若干个，若干个传送带沿垂直于物品传送的方向并排环绕在机架10上，具体地，弧形支撑板15设有若干个，若干个弧形支撑板15从机架10的一侧往机架10的另一侧并排设置，每个弧形支撑板15上环绕一个传送带。以该设计方式，当该弯道传送装置100用于传送较大尺寸的物品时，通过设置包括若干个传送带，若干个传送带沿物品之传送方向平行间隔环绕在机架10上，相对于现有的通过加宽传送带以传送较大尺寸物品的方式，该设置方式可以有效降低传送带的重量(特别是对于链板式传送带以及传送带的宽度到达三米时)，进而可以减少机架10的加强设计，降低机架10的重量，使得整个弯道传送装置100整体较为轻便，便于运输和拆装；且由于单个的传送带宽度较小，在满足设计关系的情况下，传送带可以做到较小的转弯半径，有效地缩小了弯道传送装置的尺寸，减小整个弯道传送装置的占地空间。需要说明的是，采用若干条传送带并排设置以增加有效传送宽度的方式不局限于在弯道传送中使用，在直道传送中也可以使用，其同样可以起到有效降低传送带质量，进而可以减少机架的加强设计，降低机架的重量，使得整个弯道传送装置整体较为轻便，便于运输和拆装的优点。
请参阅图1、图3、图10-15，作为本实施例的一种改进方式，驱动机构30包括安装在机架10下方的驱动组件31和若干个传动连接于驱动组件31和主转动机构50之间的传动副32，驱动组件31可拆卸连接安装于机架10一端的下方，机架10另一端的底部预留有用于供驱动组件31安装的安装结构。驱动组件31驱动传动副32运转，传动副32带动主转动机构50转动，转动的主转动机构50带动传送带转动以传送物品。以该设计方式，通过驱动组件31和机架10可拆卸安装，便于将驱动组件31整体拆下安装于支架10的另一端以改变传送带的传输方向。需要说明的是，驱动组件31和机架10可拆卸安装的方式，不局限于在弯道传送中使用，在直道传送中使用也是可以的，其同样可以起到便于将驱动组件31整体拆下安装于支架10的另一端以改变传送带的传输方向的效果。
作为本实施例的一种改进方式，驱动组件31包括与机架10可拆卸连接的支撑座33、转动安装在支撑座33上的驱动轴34以及安装在支撑座33上以用于 带动驱动轴34转动的电机35，若干个传动副32传动安装于驱动轴34与主转动机构50之间。优选地，传动副32可以为链传动副或者带传动副。
作为本实施例的一种改进方式，支撑座33包括底板331、安装于底板331一端的第一脚座332以及安装于底板331另一端的第二脚座333，电机35安装于第一脚座332之远离第二脚座333的一侧，驱动轴34与第一脚座332和第二脚座333转动连接，驱动轴34的一端延伸至第一脚座332之远离第二脚座333的一侧并与电机35连接，第一脚座332之远离底板331的一侧和第二脚座333之远离底板331的一侧与机架10可拆卸连接。
作为本实施例的一种改进方式，第一脚座332设有第一容置腔334，第一脚座332之远离底板331的一侧设有与第一容置腔334连通的第一敞口335，驱动轴34穿设过第一容置腔334，传动副32设置于第一容置腔334中并通过第一敞口335延伸连接驱动轴34与主转动机构50；第二脚座333设有第二容置腔336，第二脚座333之远离底板331的一侧设有与第一容置腔336连通的第二敞口337，驱动轴34穿设过第二容置腔336，传动副32设置于第二容置腔336中并通过第二敞口337延伸连接驱动轴34与主转动机构50。以该设计方式，通过将传动副32设置于第一脚座332的第一容置腔334中、将传动副32设置于第二脚座333的第二容置腔336中，可以对传动副32形成保护，防止杂物掉落到传动副32处，阻碍传动副32的运转。
作为本实施例的一种改进方式，第一脚座332包括第一脚座本体3321和与第一脚座本体3321可调节安装的第一调节板3322，第二脚座333包括第二脚座本体3331和与第二脚座本体3331可调节安装的第二调节板3332，驱动轴34穿设过第一脚座本体3321、第一调节板3322、第二脚座本体3331和第二调节板3332并与第一调节板3322和第二调节板3332连接。以该设计方式，通过将驱动轴34设置为与第一调节板3322和第二调节板3332连接，而第一调节板3322和第二调节板3332分别与第一脚座本体3321、第二脚座本体3331可调节安装，这样，通过调节第一调节板3322与第一脚座本体3321的安装位置、第二调节板3332与第二脚座本体3331的安装位置，即可调节驱动轴34与主转动机构50的具体，也即可以调节传动副32的松紧度，使得驱动机构30更稳定地运行。
作为本实施例的一种改进方式，第一调节板3322设有第一腰型孔3323，第一脚座本体3321上设有与第一腰型孔3323开设方向一致的第一穿设孔3324，第一调节板3322通过第一腰型孔3323与第一脚座本体3321可调节安装，驱动轴34穿设过第一穿设孔3324；第二调节板3332设有第二腰型孔3333，第二脚座333上设有与第二腰型孔3333开设方向一致的第二穿设孔3334，第二调节板3332通过第二腰型孔3333与第二脚座本体3331可调节安装，驱动轴34穿设过第二穿设孔3334。具体地，第一脚座本体3321上设置有与第一腰型孔3323对位设置的螺丝孔，第一调节板3322通过螺栓组件穿过第一腰型孔3323和螺丝 孔并紧固的方式与第一脚座本体3321连接，当需要调节第一调节板3322的位置时，松开螺栓组件，移动第一调节板3322，再紧固螺栓组件即可。第二调节板3332的设置方式与第一调节板3322的设置方式一致，在此不做赘述。
作为本实施例的一种改进方式，驱动机构31还包括减速机构36，驱动轴34通过减速机构36与电机35连接，减速机构36朝向第一脚座332的一侧固定安装有电机安装板351，第一调节板3322具有延伸出第一脚座本体3321外的调节延伸部3325，电机安装板351与调节延伸部3325紧固连接。以该设计方式，电机35与第一脚座332采用悬臂安装，相对于现有的采用法兰安装的方式，悬臂安装可以分散驱动轴34传向电机35的不良应力，延长电机35的使用寿命。
作为本实施例的一种改进方式，电机35、减速机构36以及驱动轴34都设置于机架10的下方。以该设计方式，通过将电机35、减速机构36以及驱动轴34设置于机架10的下方，一方面提高了弯道传送装置100的空间的合理利用，另一方面可以将电机35、减速机构36以及驱动轴34隐藏设置，防止电机35、减速机构36以及驱动轴34显露磕伤碰伤或者碰伤操作人员。
作为本实施例的一种改进方式，主转动机构50包括若干个间隔设置的主转动组件51，每个主转动组件51都包括与机架10转动连接的主转轴511，每个主转轴511通过一个传动副32与驱动轴34连接。以该设计方式，通过设置每个主转轴511通过一个传动副32与驱动轴34连接，这样，驱动轴34与主转轴511之间通过多点连接，主转轴511受力分散、均衡，不会出现受力集中而发生断裂的情况，使得弯道传送装置100能够正常运行。需要说明的是，每个主转轴511通过一个传动副32与驱动轴34连接的设计方式不局限于在弯道传送中使用，在直道传送中使用也是可以的，其同样可以起到主转轴511受力分散、均衡，不会出现受力集中而发生断裂的情况，使得弯道传送装置100能够正常运行的优点。此外，主转轴511不局限于设置有多个，主转轴511设置成一个的方式也是可以的。
作为本实施例的一种改进方式，副转动机构70包括若干个间隔设置的副转动组件71，每个副转动组件71都包括与机架10转动连接的副转轴711。需要说明的是，副转动机构70不局限于设置为包括若干个间隔设置的副转动组件71，副转动机构70只包括一个副转动组件71也是可以的。
作为本实施例的一种改进方式，传送带、主转动组件50、副转动组件70以及传动副32都设有三个，定义三个传送带从机架的外侧往机架的内侧分别为第一传送带、第二传送带和第三传送带；定义三个主转动组件50从机架10的外侧往机架10的内侧分别为第一主转动组件501、第二主转动组件502和第三主转动组件503；定义三个副转动组件70从机架10的外侧往机架10的内侧分别为第一副转动组件701、第二副转动组件702和第三副转动组件703；定义三个传动副32从机架10的外侧往机架10的内侧分别为第一传动副321、第二传动 副322和第三传动副323；第一传送带环绕于第一主转动组件501和第一副转动组件701外，第二传送带环绕于第二主转动组件502和第二副转动组件702外，第三传送带环绕于第三主转动组件503和第三幅转动组件703外；第一主转动组件501包括与机架10转动连接的第一主转轴5011，第二主转动组件502包括与机架10转动连接的第二主转轴5021，第三主转动组件503包括与机架10转动连接的第三主转轴5031，第一主转轴5011通过第一传动副321与驱动轴34连接，第二主转轴5021通过第二传动副322与驱动轴34连接，第三主转轴5031通过第三传动副323与驱动轴34连接。
作为本实施例的一种改进方式，第一传动副321、第二传传动副322和第三传动副323都为链传动副，第一传动副321包括套设在驱动轴34上的第一链轮3211、套设在第一主转轴5011上的第二链轮3212以及环绕在第一链轮3211和第二链轮3212外的第一传送链3213；第二传动副322包括套设在驱动轴34上的第三链轮3221、套设在第二主转轴5021上的第四链轮3222以及环绕在第三链轮3221和第四链轮3222外的第二传送链3223；第三传动副323包括套设在驱动轴上的第五链轮3231、套设在第三主转轴5031上的第六链轮3232以及环绕在第五链轮3231和第六链轮3232上的第三传送链3233。
作为本实施例的一种改进方式，定义第一传送带、第二传送带和第三传送带周长较长的一侧为外侧、周长较短的一侧为内侧；
所述第一传送带的运行速度为V 1＝N*3.14*D*(T 1/T 4)/t；
所述第二传送带的运行速度为V 2＝N*3.14*D*(T 2/T 5)/t；
所述第三传送带的运行速度为V 3＝N*3.14*D*(T 3/T 6)/t；
其中，L 1/L 2＝(T 1/T 4)/(T 2/T 5)，L 2/L 3＝(T 2/T 5)/(T 3/T 6)，N为所述电机的转速，D为所述第一齿轮的分度圆直径，t为时间，T 1为所述第一链轮的齿数，T 2为所述第三链轮的齿数，T 3为所述第五链轮的齿数，T 4为所述第二链轮的齿数、T 5为所述第四链轮的齿数，T 6为所述第六链轮的齿数，L 1为所述第一皮带的外侧周长，L 2为所述第二皮带的外侧周长，L 3为所述第三皮带的外侧周长。以该设计方式，第一传送带、第二传送带和第三传送带通过上述传送速度的设定，使得弯道传送装置100在传送大件物品时，可以修正第一传送带、第二传送带和第三传送带传送速度，使得传送的物品在传送方向的前端可以从弯道传送装置100的一端同步到达弯道传送装置100的另一端，使得物品在直道传送中可以整齐传递。
作为本实施例的一种改进方式，传送带为链板式传送带，主转动机构50还包括若干个第一齿轮52，第一主转轴5011、第二主转轴5021以及主第三转轴5031外都套设有若干个间隔设置的第一齿轮52，第一齿轮52与链板式传送带啮合。
作为本实施例的一种改进方式，第一副转动组件701包括与机架10转动连 接的第一副转轴7011，第二副转动组件702包括与机架10转动连接的第二副转轴7021，第三副转动组件703包括与机架10转动连接的第三副转轴7031，副转动机构70还包括若干个第二齿轮72，第一副转轴7011、第二副转轴7021以及第三副转轴7031外都套设有若干个间隔设置的第二齿轮72，第二齿轮72与链板式传送带啮合。
请参阅图4，作为本实施例的一种改进方式，弯道传送装置100还包括设置于支撑架16两端的转轮组件80，转轮组件80包括沿垂直于物品之转送方向设置的支撑杆81和若干个套设在支撑杆81上的转轮82。
请参阅图15，作为本实施例的一种改进方式，链板式传送带的外侧设置有第一卡槽91，弧形支撑板15的外侧安装有插设在第一卡槽91中的第一限位板101。以该设计方式，通过在弧形支撑板15的外侧安装有插设在第一卡槽91中的第一限位板101，这样，链板式传送带在高速运转的过程中，链板式传送带的外侧由第一限位板101限位住，不会发生上翘的情况，使得弯道传送装置100能够正常传输物品。需要说明的是，在弧形支撑板15的外侧安装有插设在第一卡槽91中的第一限位板101的实际方式不局限于在弯道传送中使用，在直道传送中也可以使用，其同样可以起到将链板式传送带限位住，链板式传送带不会发生上翘的情况。需要说明的是，通过在弧形支撑板15的外侧设有第一限位板101的方式不局限于在弯道传动中使用，在直道传送中使用也是可以的，同样可以达到链板式传送带的外侧不会发生翘起，使得链板式传送带可以平稳运行的优点。
作为本实施例的一种改进方式，第一限位板101沿弧形支撑板15外侧设置，第一限位板101的内侧与弧形支撑板15的外侧紧固连接，第一限位板101的外侧延伸出弧形支撑板15外并插设于第一卡槽中。
作为本实施例的一种改进方式，弯道传送装置100还包括第一倒扣件102，第一倒扣件102包括一侧与链板式传送带外侧连接的第一板体1021、与第一板体1021远离链板式传送带一侧连接并朝向链板式传送带弯曲延伸的第二板体1022，第一板体1021和第二板体1022围合形成第一卡槽。
作为本实施例的一种改进方式，链板式传送带的内侧设置有第二卡槽92，弧形支撑板15的内侧安装有插设在第二卡槽92中的第二限位板103。以该设计方式，通过在弧形支撑板15的内侧安装有插设在第二卡槽92中的第二限位板103，可以对链板式传送带的内侧起到限位的作用，使得链板式传送带的内侧不会发生翘起，使得链板式传送带可以平稳运行。需要说明的是，通过在弧形支撑板15的内侧设有第二限位板103的方式不局限于在弯道传动中使用，在直道传送中使用也是可以的，同样可以达到链板式传送带的内侧不会发生翘起，使得链板式传送带可以平稳运行的优点。
作为本实施例的一种改进方式，第二限位板103沿弧形支撑板15内侧设置， 第二限位板103的外侧与弧形支撑板15的内侧紧固连接，第二限位板103的内侧延伸出弧形支撑板15外并插设于第二卡槽92中。
作为本实施例的一种改进方式，弯道传送装置100还包括第二倒扣件104，第二倒扣件104包括一侧与链板式传送带内侧连接的第三板体1041、与第三板体1041远离链板式传送带一侧连接并朝向链板式传送带弯曲延伸的第四板体1042，第三板体1041和第四板体1042围合形成第二卡槽92。
作为本实施例的一种改进方式，弧形支撑板15和链板式传送带都设有若干个，若干个弧形支撑板15从机架10的外侧往机架的内侧间隔设置，每个弧形支撑板15上环绕一个链板式传送链，每个链板式传送带的外侧都设置有第一卡槽，每个弧形支撑板15的外侧都安装有插设在第一卡槽中的第一限位板101，每个链板式传送带的内侧都设置有第二卡槽，每个弧形支撑板15的内侧都安装有插设在第二卡槽中的第二限位板103。
请参阅图5，作为本实施例的一种改进方式，机架10还包括设置于弧形支撑板15内侧的第一侧板105以及设置于弧形支撑板15外侧的第二侧板106，传送带环绕在弧形支撑板15上，第一侧板105之朝向传送带的一侧且位于弧形支撑板15的下方设置有用于减小传送带磨损的耐磨条107。以该设计方式，通过在弧形支撑板15的下方设置有用于减小传送带磨损的耐磨条107，可以防止第一侧板105和传送带之间发生相互摩擦，延长传送带的使用寿命。
作为本实施例的一种改进方式，耐磨条107沿支撑架16的旁侧设置。
作为本实施例的一种改进方式，弧形支撑板15和传送带都设有若干个，若干个弧形支撑板15沿垂直于物品的传送方向间隔设置，每个弧形支撑板15上环绕一个传送带，每个弧形支撑板15的内侧都设置有第一侧板105，每个第一侧板105之朝向传送带的一侧都设置有耐磨条107。
上述实施方式仅为本发明的优选实施方式，不能以此来限定本发明保护的范围，本领域的技术人员在本发明的基础上所做的任何非实质性的变化及替换均属于本发明所要求保护的范围。

Claims (20)

  1. 一种传送装置，用于传送物品，其特征在于，所述传送装置包括机架、若干个环绕在所述机架上的传送带以及用于驱动所述若干个传送带转动的驱动机构，所述若干个传送带沿垂直于物品传送的方向并排间隔设置。
  2. 根据权利要求1所述的传送装置，其特征在于，所述传送装置还包括转动安装于所述机架一端的主转动机构、转动安装于所述机架另一端的副转动机构，所述若干个传送带环绕于所述机架、所述主转动机构以及所述副转动机构上，所述主转动机构包括至少一个与所述机架转动连接的主转轴；所述驱动机构包括电机、由所述电机驱动转动的驱动轴、以及若干个传动连接于所述驱动轴与主转轴之间的传动副。
  3. 根据权利要求2所述的传送装置，其特征在于，所述主转动机构包括若干个间隔设置的主转动组件，每个所述主转动组件都包括与所述机架转动连接的所述主转轴，每个所述主转轴通过所述传动副与所述驱动轴连接。
  4. 根据权利要求3所述的传送装置，其特征在于，所述传送带、所述主转动组件以及所述传动副均设有三个，所述副转动机构包括三个副转动组件；定义三个所述传送带从所述机架的一侧往所述机架的另一侧分别为第一传送带、第二传送带和第三传送带；定义三个所述主转动组件从所述机架的一侧往所述机架的另一侧分别为第一主转动组件、第二主转动组件和第三主转动组件；定义三个所述副转动组件从所述机架的一侧往所述机架的另一侧分别为第一副转动组件、第二副转动组件和第三副转动组件；定义三个所述传动副从所述机架的一侧往所述机架的另一侧分别为第一传动副、第二传动副和第三传动副；所述第一传送带环绕于所述第一主转动组件和所述第一副转动组件外，所述第二传送带环绕于所述第二主转动组件和所述第二副转动组件外，所述第三传送带环绕于所述第三主转动组件和所述第三幅转动组件外；所述第一主转动组件包括与所述机架转动连接的第一主转轴，所述第二主转动组件包括与所述机架转动连接的第二主转轴，所述第三主转动组件包括与所述机架转动连接的第三主转轴；所述第一主转轴通过所述第一传动副与所述驱动轴连接，所述第二主转轴通过所述第二传动副与所述驱动轴连接，所述第三主转轴通过所述第三传动副与所述驱动轴连接。
  5. 根据权利要求4所述的传送装置，其特征在于，所述第一传动副、所述 第二传动副和所述第三传动副均为链传动副。
  6. 根据权利要求5所述的传送装置，其特征在于，所述第一传动副包括套设在所述驱动轴上的第一链轮、套设在所述第一主转轴上的第二链轮以及环绕在所述第一链轮和所述第二链轮外的第一传送链；所述第二传动副包括套设在所述驱动轴上的第三链轮、套设在所述第二主转轴上的第四链轮以及环绕在所述第三链轮和所述第四链轮外的第二传送链；所述第三传动副包括套设在所述驱动轴上的第五链轮、套设在所述第三主转轴上的第六链轮以及环绕在所述第五链轮和所述第六链轮上的第三传送链。
  7. 根据权利要求6所述的传送装置，其特征在于，所述传送带为链板式传送带，所述主转动机构还包括若干个第一齿轮，所述第一主转轴外、所述第二主转轴外和所述第三主转轴外均间隔套设有若干个所述第一齿轮，所述第一齿轮与所述链板式传送带啮合。
  8. 根据权利要求7所述的传送装置，其特征在于，所述传送装置为用于改变物品传送方向的弯道传送装置，所述第一传送带、所述第二传送带和所述第三传送带均为弧形。
  9. 根据权利要求8所述的传送装置，其特征在于，定义第一传送带、第二传送带和第三传送带周长较长的一侧为外侧、周长较短的一侧为内侧；
    所述第一传送带的运行速度为V 1＝N*3.14*D*(T 1/T 4)/t；
    所述第二传送带的运行速度为V 2＝N*3.14*D*(T 2/T 5)/t；
    所述第三传送带的运行速度为V 3＝N*3.14*D*(T 3/T 6)/t；
    其中，L 1/L 2＝(T 1/T 4)/(T 2/T 5)，L 2/L 3＝(T 2/T 5)/(T 3/T 6)，N为所述电机的转速，D为所述第一齿轮的分度圆直径，t为时间，T 1为所述第一链轮的齿数，T 2为所述第三链轮的齿数，T 3为所述第五链轮的齿数，T 4为所述第二链轮的齿数、T 5为所述第四链轮的齿数，T 6为所述第六链轮的齿数，L 1为所述第一皮带的外侧周长，L 2为所述第二皮带的外侧周长，L 3为所述第三皮带的外侧周长。
  10. 根据权利要求2所述的传送装置，其特征在于，所述驱动机构还包括减速机构，所述驱动轴通过所述减速机构与所述电机连接，所述电机、所述减速机构以及所述驱动轴均设置于所述机架的下方。
  11. 根据权利要求1所述的传送装置，其特征在于，所述机架包括用于供 所述若干个传送带环绕运行的支撑机构，所述支撑机构包括若干个沿物品之传送方向并排设置的支撑组件，相邻两个支撑组件之间可拆卸连接。
  12. 根据权利要求11所述的传送装置，其特征在于，相邻的两个所述支撑组件中，其中一个所述支撑组件在垂直于物品之传送方向的两侧都设有第一连接片，另一个所述支撑组件在垂直于物品之传送方向的两侧都设有第二连接片，所述第一连接片与所述第二连接片贴合并通过螺栓紧固连接。
  13. 根据权利要求11所述的传送装置，其特征在于，每个所述支撑组件包括若干个沿垂直于物品之传送方向并排间隔设置的支撑单元，每个所述支撑单元上铺设一个所述传送带，相邻的两个所述支撑组件中，其中一个所述支撑组件在相邻两个所述支撑单元之间设置有第三连接片，另一个所述支撑组件在相邻两个所述支撑单元之间设置有第四连接片，所述第三连接片与所述第四连接片贴合并通过螺栓紧固连接。
  14. 根据权利要求11所述的传送装置，其特征在于，所述机架还包括若干个沿物品之传送方向并排间隔设置的支脚组件，所述支撑机构安装于所述若干个支脚组件的顶部，相邻两个所述支撑组件的对接处安装一个所述支脚组件。
  15. 根据权利要求14所述的传送装置，其特征在于，每个所述支脚组件包括支撑结构、若干个间隔设置于所述支撑结构顶部的连接板以及两个分别设置于所述支撑结构底部两侧的脚杯，每个所述连接板的一侧与相邻的两个所述支撑组件的一者连接，每个所述连接板的另一侧与相邻两个所述支撑组件的另一者连接。
  16. 根据权利要求15所述的传送装置，其特征在于，每个所述脚杯以高度可调节的方式安装于所述支撑结构的底部。
  17. 根据权利要求16所述的传送装置，其特征在于，每个所述支脚组件还包括两个分别安装于所述支撑结构底部两侧的滚轮，每个所述脚杯的旁侧安装一个所述滚轮。
  18. 根据权利要求9所述的传送装置，其特征在于，所述机架还包括沿物品之传送方向铺设的支撑板，所述传送带环绕在所述支撑板上，所述传送带的外侧设置有第一卡槽，所述支撑板的外侧安装有插设在所述第一卡槽中的第一限位板。
  19. 根据权利要求18所述的传送装置，其特征在于，所述传送带的内侧设置有第二卡槽，所述支撑板的内侧安装有插设在所述第二卡槽中的第二限位板。
  20. 根据权利要求18所述的传送装置，其特征在于，所述机架还包括设置于所述支撑板内侧的第一侧板以及设置于所述支撑板外侧的第二侧板，所述第一侧板之朝向所述传送带的一侧且位于所述支撑板的下方设置有用于减小所述传送带磨损的耐磨条。
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