CN111806973B - Import and export transmission band equipment that uses - Google Patents
Import and export transmission band equipment that uses Download PDFInfo
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- CN111806973B CN111806973B CN202010673865.XA CN202010673865A CN111806973B CN 111806973 B CN111806973 B CN 111806973B CN 202010673865 A CN202010673865 A CN 202010673865A CN 111806973 B CN111806973 B CN 111806973B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 117
- 230000008676 import Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 238000007493 shaping process Methods 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 9
- 101100356682 Caenorhabditis elegans rho-1 gene Proteins 0.000 description 9
- 230000006872 improvement Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000002498 deadly effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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- 238000004513 sizing Methods 0.000 description 1
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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
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
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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
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/14—Combination of conveyors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention belongs to the technical field of conveying belt mechanisms, and particularly relates to a conveying belt device used at an inlet and an outlet, which consists of a plurality of conveying belt mechanism units; for the conveying belt mechanism unit, the conveying belt mechanism unit comprises a driving mechanism, a fixing frame and conveying belts, and under the action of a D-shaped roller, a V-shaped groove formed at the joint of two adjacent conveying belts is smaller, so that the probability that smaller goods are stuck when passing through the V-shaped groove is reduced; meanwhile, the friction strength of the transmission belt in one transmission belt mechanism unit located on the rear side in two adjacent transmission belt mechanism units in the transmission belt mechanism is higher than that of the transmission belt in the next transmission belt mechanism unit, the transmission belt is located at the V-shaped groove, the moving speed of the transmission belt part located on the rear side of the V-shaped groove is higher than that of the transmission belt part located on the front side of the V-shaped groove, and therefore goods are more easily transmitted to the transmission belt on the rear side from the transmission belt on the front side.
Description
The application is a divisional application of a conveyor belt mechanism used for import and export, wherein the application date is 2018, 11 and 07, and the application number is CN 2018113183935.
Technical Field
The invention belongs to the technical field of conveying belt mechanisms, and particularly relates to conveying belt equipment used at an inlet and an outlet.
Background
The transmission belt is suitable for material transmission in industries such as coal, mine, port, electric power, metallurgy and building materials, has the advantages of high tensile strength, long service life, small use elongation, good bending resistance and flexibility, and can be used for long-distance, large-span, large-capacity and high-speed material transmission; be often used for the circulation packing of assembly line and warehouse goods, transportation distance is far away in the transportation, just need arrange a plurality of transmission bands in proper order just can satisfy the demand of transportation goods under this condition, especially business turn over oral area, traditional transmission band supports through two great circular gyro wheels in both ends around, handing-over department at two transmission bands will form a great V type groove, if touch less goods, can probably be blocked when the goods passes through V type groove, can not carry out normal transmission, influence the normal operating of transmission band.
The invention designs a conveying belt device for an inlet and an outlet to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses a conveyor belt device used for an inlet and an outlet, which is realized by adopting the following technical scheme.
The utility model provides a transmission band equipment that exit used which characterized in that: the device consists of a plurality of conveyor belt mechanism units, wherein the plurality of conveyor belt mechanism units are sequentially connected with one another end to end; the conveying belt mechanism unit comprises a driving mechanism, a fixing frame and a conveying belt, wherein the conveying belt is arranged on the fixing frame which plays a role in supporting equipment, two ends of the fixing frame are respectively provided with a D-shaped roller which plays a role in supporting the conveying belt at two ends, one of the two D-shaped rollers is in active driving, and the other one of the two D-shaped rollers is in passive operation; the straight surfaces of the two D-shaped rollers are distributed in a back-to-back manner, the outer edge surface of each D-shaped roller is provided with a rubber ring, and the rubber rings can rotate relative to the D-shaped rollers, but the direction of the straight surfaces is unchanged; the transmission belt has elasticity, the slippage phenomenon cannot occur between the transmission belt and the rubber ring in the transmission process, and the pulling degree of the transmission belt part on the upper side of the transmission belt is less than the stretching degree of the transmission belt part on the lower side of the transmission belt; the rotating speed of the D-shaped roller used as the active drive is higher than that of the other D-shaped roller which is passively operated; the fixed frame is also provided with a plurality of supporting wheels which play a role in supporting the upper part of the conveying belt; the driving mechanism is arranged on the fixed frame and is positioned at one end of the actively driven D-shaped roller, and the driving mechanism drives the corresponding D-shaped roller.
The friction strength of the conveying belt in one conveying belt mechanism unit positioned at the rear side in two adjacent conveying belt mechanism units is greater than that of the conveying belt in the conveying belt mechanism unit positioned at the front side; the position of the active driving D-shaped roller on the supporting frame is one end of the conveying belt, wherein goods are initially placed into the conveying belt.
As a further improvement of the technology, the fixing frame comprises a supporting frame, a first fixing plate, a second fixing plate, a supporting rolling shaft, a guide ring, a supporting shaft hole, supporting cylindrical grooves, a shaft hole and a D-shaped roller, wherein two ends of the first fixing plate are symmetrically provided with two supporting cylindrical grooves, one of the two supporting cylindrical grooves formed on the first fixing plate is provided with a through shaft hole, and the upper end of one side of the first fixing plate, provided with the supporting cylindrical grooves, is provided with a plurality of supporting shaft holes which are uniformly distributed; two ends of the second fixing plate are symmetrically provided with two guide rings, and the upper end of one side of the second fixing plate, which is provided with the guide rings, is provided with a plurality of uniformly distributed support shaft holes; the first fixing plate and the second fixing plate are symmetrically arranged on the upper side of the supporting frame, one side of the first fixing plate, which is provided with the supporting cylindrical groove, is opposite to one side of the second fixing plate, which is provided with the guide ring, and one end of the first fixing plate, which is provided with the shaft hole, is positioned at the front end of the first fixing plate; the two D-shaped rollers are symmetrically arranged at two ends of the first fixing plate and the second fixing plate; the transmission belt is wound on the two rubber rings, the driving motor provides power for one of the two D-shaped rollers, and the D-shaped roller is positioned on the front sides of the first fixing plate and the second fixing plate; a plurality of supporting rollers which play a supporting role for the transmission belt are arranged between the first fixing plate and the second fixing plate; the two ends of the supporting roller are respectively matched with supporting shaft holes formed in the first fixing plate and the second fixing plate.
The D-shaped roller comprises a driving ring, a supporting driving plate, a rubber ring, a semicircular shaping column, a fixing sleeve, a guide groove, a supporting groove and a supporting column, wherein one end of the driving ring is a sealing end, the side surface of the sealing end on the driving ring, which is positioned at the inner side of the driving ring, is provided with the supporting groove, and the outer circular surface of the driving ring is uniformly provided with a plurality of guide grooves in the circumferential direction; the driving ring is arranged between the first fixing plate and the second fixing plate, the unsealed end of the driving ring is nested in a guide ring formed on the second fixing plate, and the sealed end of the driving ring is nested in a supporting cylindrical groove formed on the first fixing plate; semicircle shaping column is the semicircle column shape, the support column is installed to the one end of semicircle shaping column, semicircle shaping column installs between first fixed plate and second fixed plate, and the support column is passed through to the one end that semicircle shaping column installed the support column and support the slot cooperation with installing on corresponding the drive ring on the drive ring, the other end fixed mounting of semicircle shaping column is on the second fixed plate, circumference installs a plurality of elastic fixed covers that have uniformly on the interior disc of rubber ring, a plurality of one end nestings that support the drive plate are installed in the fixed cover of installing on the rubber ring, the rubber ring is installed in the outside of drive ring through the guide way cooperation of opening on a plurality of support drive plates and the drive ring, the one end that the rubber ring was kept away from to the support drive plate is cooperated with the outer disc contact of the semicircle shaping cylinder that corresponds.
The straight surface on the semicircular shaping column faces the end surface of one end, corresponding to the end surface, of the support frame; all the supporting driving plates installed between the rubber ring and the semicircular shaping column have the same length.
As a further improvement of the technology, the support frame comprises a support rod, three-head support plates and connecting plates, wherein a plurality of connecting plates are uniformly installed and connected at the lower ends of the first fixing plate and the second fixing plate, the three-head support plates are respectively installed at the lower sides of the first fixing plate, the second fixing plate and the connecting plates, and three protrusions of the three-head support plates are respectively connected with the first fixing plate, the second fixing plate and the connecting plates; two support rods are symmetrically arranged at the lower ends of the three-head support plates.
As a further improvement of the technology, two ends of the supporting roller are respectively installed in supporting shaft holes formed in the first fixing plate and the second fixing plate through bearings.
As a further improvement of the present technique, the drive ring is mounted in a supporting cylindrical groove on the first fixing plate by a bearing.
As a further improvement of the present technique, the drive ring is mounted in a guide groove on the second fixing plate through a bearing.
As a further improvement of the technology, the support column installed on the semicircular shaping column is installed in a support groove opened on the drive ring through a bearing.
As a further improvement of the technology, the support frame comprises a support rod and a connecting plate, wherein the lower ends of the first fixing plate and the second fixing plate are uniformly and fixedly connected with a plurality of connecting plates, and a plurality of symmetrical support rods are uniformly arranged on the lower sides of the first fixing plate and the second fixing plate.
As a further improvement of the technology, the semicircular shaping column is fixedly arranged on the second fixing plate in a welding mode.
As a further improvement of the technology, the driving mechanism comprises a motor mounting shell and a driving motor, wherein the motor mounting shell is mounted on the side surface of one end of the first fixing plate, which is provided with the shaft hole; the driving motor is arranged in the motor mounting shell, and an output shaft of the driving motor is connected with the corresponding driving ring.
According to the invention, one end of the supporting drive plate is connected with the rubber ring through the fixing sleeve, the rubber ring has elasticity, the rubber ring can extrude the supporting drive plate to enable the other end of the supporting drive plate to be tightly attached to the semicircular shaping column, the lengths of all the supporting drive plates arranged between the rubber ring and the semicircular shaping column are the same, and the semicircular shaping column is in a semi-cylindrical shape, so that the rubber ring is also in a semi-cylindrical shape under the action of the semicircular shaping column and the supporting drive plates, the semicircular shaping column is fixed, the overall shape of the rubber ring cannot be changed in the rotating process of the rubber ring, the straight section of the rubber ring is always in a straight surface, namely the appearance of the D-shaped roller cannot be changed along with the movement of the transmission belt.
The driving ring of the D-shaped roller which is actively driven provides driving force for the D-shaped roller through the driving mechanism, and the driving ring of the D-shaped roller which is actively driven can rotate under the guiding action of the supporting cylindrical groove formed on the first fixing plate and the guiding ring formed on the second fixing plate after receiving the driving force; the driving ring rotates to drive the supporting driving plate matched with the guide groove to rotate around the axis of the driving ring through the guide groove formed in the driving ring; the supporting driving plate rotates to drive the rubber ring to rotate; the rubber ring provides a driving force to the conveyor belt.
According to the invention, under the action of the two D-shaped rollers, the front end and the rear end of each conveying belt on the supporting frame are provided with straight surfaces, the conveying belts at the joint of the two adjacent conveying belt mechanism units are in straight surface contact, and the V-shaped groove formed at the joint of the two conveying belts is smaller, so that smaller goods are prevented from being deadly clamped when passing through the V-shaped groove. When the conveying belt mechanism units are placed, a certain small gap is ensured between two conveying belts on two adjacent conveying belt mechanism units, and the function of the small gap is to prevent the two conveying belts from rubbing in the moving process.
The working principle of the invention is as follows: for convenience of description, the cross-sectional area of the transport belt is set to a1, the moving speed of the transport belt is set to V1, the density of the transport belt is set to P1, and the moving mass of the transport belt per unit time is set to M1, that is, the moving mass of the transport belt per unit time M1 is a 1V 1 ρ 1; under the condition that rho 1 is kept unchanged, the moving mass M1 of the conveying belt in unit time is determined by the cross sectional area A1 of the conveying belt and the moving speed V1 of the conveying belt, namely under the condition that the moving mass M1 of the conveying belt in unit time is kept constant, the smaller the cross sectional area A1 of the conveying belt is, the higher the moving speed V1 of the conveying belt is, on the contrary, the larger the cross sectional area A1 of the conveying belt is, the lower the moving speed V1 of the conveying belt is, in the invention, in order to meet the requirement that goods can be put into one end of the conveying belt mechanism unit under active drive, the moving of the conveying belt can drive the goods to move, the goods cannot slip phenomenon occurs on the conveying belt and two groups of D-shaped rollers arranged at two ends of the supporting frame, the goods moving into the V-shaped groove between two adjacent conveying belts can smoothly move out of the V-shaped groove, and the moving speed of the conveying belt part at the rear side of the V-shaped groove needs to be ensured to be higher than that the moving speed of the conveying belt part at the front side of the V-shaped groove, in other words, at the position of the V-shaped groove, the speed of the corresponding conveyor belt driven by the D-shaped roller actively driven in the conveyor belt mechanism unit positioned at the rear side of the V-shaped groove is higher than the speed of the corresponding conveyor belt driven by the D-shaped roller driven in the conveyor belt mechanism unit positioned at the front side of the V-shaped groove; under the condition that the power output by the driving mechanisms in all the conveying belt mechanism units to the actively-driven D-shaped roller is the same, the moving speed of the conveying belt part positioned at the front end in the same conveying belt mechanism unit is higher than that of the conveying belt part positioned at the rear end, namely the rotating speed of the actively-driven D-shaped roller is higher than that of the passively-operated D-shaped roller; in order to meet the above conditions, the driving mechanism is designed, a driving force is provided for the actively-driven D-shaped roller through the driving mechanism, the passively-operated D-shaped roller is driven to rotate through the transmission belt, the rotation of the passively-operated D-shaped roller requires the transmission belt to overcome the inherent resistance of the passively-operated D-shaped roller to drive the passively-operated D-shaped roller to rotate, so that the moving speed of the transmission belt at one end of the passively-operated D-shaped roller is smaller than that of the transmission belt at one end of the actively-driven D-shaped roller, and the inherent resistance of the passively-operated D-shaped roller is the frictional resistance between the corresponding supporting driving plate and the corresponding semicircular shaping main; from M1 — a1 — V1 ρ 1, it can be seen that, with ρ 1 remaining unchanged, V1 increases and a1 decreases, i.e., the cross section of the belt driven by the actively driven D-roller on the lower side of the belt decreases, i.e., the lower section of the belt on the lower side of the belt is stretched to a greater extent than the upper section of the belt; according to the invention, by designing the driving mechanism, a driving force is provided for the actively-driven D-shaped roller through the driving mechanism, and meanwhile, the stretching degree of a section of transmission belt on the lower side of the transmission belt is greater than that of a section of transmission belt on the upper side of the transmission belt, so that the requirement that goods are placed at one end of the transmission belt mechanism unit, which is actively driven, can be met, the goods can be driven to move by the movement of the transmission belt, meanwhile, the transmission belt and two groups of D-shaped rollers installed at two ends of the support frame cannot slip, and the goods moving to the V-shaped groove between two adjacent transmission belts can be smoothly moved out of the V-shaped groove and cannot be blocked.
Compared with the traditional conveying belt mechanism technology, the conveying belt designed by the invention is supported by the two D-shaped rollers at the front end and the rear end of the conveying belt, under the action of the D-shaped rollers, the straight surfaces are arranged at the front end and the rear end of the supporting frame on the conveying belt, the conveying belts at the joint of the two adjacent conveying belt mechanism units are in straight surface contact, a V-shaped groove formed at the joint of the two conveying belts is smaller, and the probability that smaller goods are deadly clamped when passing through the V-shaped groove is reduced; meanwhile, the friction strength of the transmission belt in the rear-side transmission belt mechanism unit in two adjacent transmission belt mechanism units in the transmission belt mechanism unit is higher than that of the transmission belt in the rear-side transmission belt mechanism unit, so that when goods pass through the V-shaped groove, the friction force of the rear-side transmission belt on the goods is higher than that of the front-side transmission belt on the goods, and the goods are more easily transmitted from the front-side transmission belt to the rear-side transmission belt; in addition, the moving speed of the conveying belt part at the rear side of the V-shaped groove is higher than that of the conveying belt part at the front side of the V-shaped groove, so that goods can be more easily conveyed from the conveying belt at the front side to the conveying belt at the rear side. According to the invention, the conveying belt is supported by the D-shaped roller, so that the contact area between the conveying belt and the roller is not reduced by replacing a large roller with the D-shaped roller.
Drawings
Fig. 1 is a schematic view of the overall component distribution.
Fig. 2 is an external view of the belt mechanism unit.
Fig. 3 is a schematic diagram of the distribution of the belt mechanism unit.
Fig. 4 is a schematic view of the supporting frame structure.
FIG. 5 is a schematic view of a D-roller arrangement.
Fig. 6 is a schematic view of the drive mechanism installation.
Fig. 7 is a schematic view of a conveyor belt installation.
Fig. 8 is a schematic diagram of a first fixing plate structure.
Fig. 9 is a schematic diagram of a second fixing plate structure.
Figure 10 is a schematic view of a semicircular shaped post installation.
Fig. 11 is a supporting drive plate mounting schematic.
Fig. 12 is a schematic view of a rubber ring structure.
Fig. 13 is a schematic view of a drive ring structure.
FIG. 14 is a schematic view of a semicircular shaped pillar structure.
Fig. 15 is a schematic view of the principle of the frictional resistance of the conveyor belt.
Fig. 16 is a schematic diagram of the principle of the belt speed distribution.
Number designation in the figures: 1. a conveyor belt mechanism unit; 2. a drive mechanism; 3. a fixed mount; 4. a conveyor belt; 5. a first fixing plate; 6. a support bar; 7. a three-head supporting plate; 8. a connecting plate; 9. a second fixing plate; 10. a support roller; 11. a drive ring; 12. supporting a drive plate; 13. a rubber ring; 14. a semicircular sizing column; 15. a motor mounting case; 16. a drive motor; 17. a guide ring; 18. a support shaft hole; 19. a supporting cylindrical groove; 20. a shaft hole; 21. fixing a sleeve; 22. a guide groove; 23. a support groove; 24. a support pillar; 25. a support frame; 26. d-shaped rollers.
Detailed Description
As shown in fig. 1, it is composed of a plurality of conveyor belt mechanism units 1, and the conveyor belt mechanism units 1 are connected with each other head and tail in sequence; as for the conveying belt 4 unit, as shown in fig. 2 and 3, it includes a driving mechanism 2, a fixing frame 3, and a conveying belt 4, wherein as shown in fig. 5, the conveying belt 4 is installed on the fixing frame 3 which supports the equipment, two ends of the fixing frame 3 are respectively provided with a D-shaped roller 26 which supports the conveying belt 4, one of the two D-shaped rollers 26 is actively driven, and the other is passively operated; the straight surfaces of the two D-shaped rollers 26 are distributed in a back-to-back manner, rubber rings are mounted on the outer edge surfaces of the D-shaped rollers, the rubber rings can rotate relative to the D-shaped rollers, and the direction of the straight surfaces is unchanged; the transmission belt 4 has elasticity, the transmission belt 4 and the rubber ring 13 do not slip in the transmission process, and the part of the transmission belt 4 on the upper side of the transmission belt 4 is pulled to a degree less than that of the part of the transmission belt 4 on the lower side; the D-shaped roller 26 as an active drive rotates faster than the other D-shaped roller 26 which is passively operated; the fixed frame 3 is also provided with a plurality of supporting wheels which play a supporting role for the upper part of the transmission belt 4; as shown in fig. 6, the driving mechanism 2 is mounted on the fixing frame 3 and located at one end of the actively driven D-shaped roller 26, and the driving mechanism 2 drives the corresponding D-shaped roller 26.
As shown in fig. 15, f2 is greater than f1, and the frictional strength of the conveyor belt 4 in the one conveyor mechanism unit 1 located on the rear side among the adjacent two conveyor mechanism units 1 is greater than that of the conveyor belt 4 in the conveyor mechanism unit 1 located on the front side; the position of the actively driven D-rollers on the support frame 25 is the end of the conveyor belt 4 where the goods are initially placed.
As shown in fig. 4, the fixing frame 3 includes a supporting frame 25, a first fixing plate 5, a second fixing plate 9, a supporting roller 10, a guide ring 17, a supporting shaft hole 18, a supporting cylindrical groove 19, a shaft hole 20, and a D-shaped roller 26, wherein as shown in fig. 8, two ends of the first fixing plate 5 are symmetrically provided with two supporting cylindrical grooves 19, one supporting cylindrical groove 19 of the two supporting cylindrical grooves 19 provided on the first fixing plate 5 is provided with a through shaft hole 20, and the upper end of one side of the first fixing plate 5 provided with the supporting cylindrical grooves 19 is provided with a plurality of supporting shaft holes 18 which are uniformly distributed; as shown in fig. 13, two ends of the second fixing plate 9 are symmetrically provided with two guide rings 17, and the upper end of the side of the second fixing plate 5 provided with the guide rings 17 is provided with a plurality of supporting shaft holes 18 which are uniformly distributed; the first fixing plate 5 and the second fixing plate 9 are symmetrically arranged at the upper side of the supporting frame 25, one side of the first fixing plate 5, which is provided with the supporting cylindrical groove 19, is opposite to one side of the second fixing plate 9, which is provided with the guide ring 17, and one end of the first fixing plate 5, which is provided with the shaft hole 20, is positioned at the front end of the first fixing plate 5; as shown in fig. 5, two D-shaped rollers 26 are symmetrically installed at both ends of the first fixing plate 5 and the second fixing plate 9; the transmission belt 4 is wound on the two rubber rings 13, and the driving motor 16 powers one of the two D-shaped rollers 26, the D-shaped roller 26 being located at the front side of the first fixing plate 5 and the second fixing plate 9; a plurality of supporting rollers 10 which play a supporting role for the transmission belt 4 are arranged between the first fixing plate 5 and the second fixing plate 9; the two ends of the supporting roller 10 are respectively matched with supporting shaft holes 18 formed on the first fixing plate 5 and the second fixing plate 9.
As shown in fig. 11, the D-shaped roller 26 includes a driving ring 11, a supporting driving plate 12, a rubber ring 13, a semicircular shaping column 14, a fixing sleeve 21, a guiding groove 22, a supporting groove 23, and a supporting column 24, wherein as shown in fig. 13, one end of the driving ring 11 is a sealing end, the supporting groove 23 is opened on the side surface of the sealing end of the driving ring 11 located at the inner side of the driving ring 11, and a plurality of guiding grooves 22 are uniformly opened on the outer circumferential surface of the driving ring 11 in the circumferential direction; the driving ring 11 is arranged between the first fixing plate 5 and the second fixing plate 9, and the unsealed end of the driving ring 11 is nested in a guide ring 17 formed on the second fixing plate 9, as shown in fig. 6 and 7, and the sealed end of the driving ring 11 is nested in a supporting cylindrical groove 19 formed on the first fixing plate 5; as shown in fig. 14, the semicircular shaped pillar 14 is a semicircular cylinder, a supporting pillar 24 is installed at one end of the semicircular shaped pillar 14, the semicircular shaped pillar 14 is installed between the first fixing plate 5 and the second fixing plate 9, and as shown in fig. 10, one end of the semicircular shaped column 14, which is provided with the supporting column 24, is arranged on the driving ring 11 by the supporting column 24 matching with the corresponding supporting groove 23 opened on the driving ring 11, the other end of the semicircular shaped column 14 is fixedly arranged on the second fixing plate 9, as shown in fig. 12, a plurality of elastic fixing sleeves 21 are uniformly installed on the inner circumferential surface of the rubber ring 13 in the circumferential direction, one ends of a plurality of support driving plates 12 are nested in the fixing sleeves 21 installed on the rubber ring 13, as shown in fig. 11, the rubber ring 13 is mounted on the outer side of the driving ring 11 by a plurality of supporting driving plates 12 in cooperation with guide grooves 22 formed on the driving ring 11, and one end of the supporting driving plate 12 away from the rubber ring 13 is in contact fit with the outer circular surface of the corresponding semicircular shaped cylinder.
The straight surface of the semicircular shaped column 14 faces the end surface of the support frame 25 corresponding to the end surface; all the support driving plates 12 installed between the rubber ring 13 and the semicircular shaped posts 14 have the same length.
The supporting frame 25 comprises a supporting rod 6, three-head supporting plates 7 and connecting plates 8, wherein the lower ends of the first fixing plate 5 and the second fixing plate 9 are uniformly and fixedly connected with the plurality of connecting plates 8, the plurality of three-head supporting plates 7 are respectively arranged at the lower sides of the first fixing plate 5, the second fixing plate 9 and the connecting plates 8, and three bulges of the three-head supporting plates 7 are respectively connected with the first fixing plate 5, the second fixing plate 9 and the connecting plates 8; two support rods 6 are symmetrically arranged at the lower ends of the three-head support plates 7.
The two ends of the supporting roller 10 are respectively mounted in supporting shaft holes 18 formed in the first fixing plate 5 and the second fixing plate 9 through bearings.
The drive ring 11 is mounted via bearings in a cylindrical support groove 19 in the first fixed plate 5.
The drive ring 11 is mounted by bearings in guide grooves 22 in the second stationary plate 9.
The support column 24 mounted on the semicircular shaped column 14 is mounted in the support groove 23 opened on the drive ring 11 through a bearing.
The support frame 25 includes a support rod 6 and a connection plate 8, wherein the lower ends of the first fixing plate 5 and the second fixing plate 9 are uniformly installed with a plurality of connection plates 8, and the lower sides of the first fixing plate 5 and the second fixing plate 9 are uniformly installed with a plurality of symmetrical support rods 6.
The semicircular shaped column 14 is fixedly installed on the second fixing plate 9 by welding.
The driving mechanism 2 comprises a motor mounting shell 15 and a driving motor 16, wherein the motor mounting shell 15 is mounted on the side surface of one end of the first fixing plate, which is provided with the shaft hole 20; the driving motor 16 is installed in the motor installation case 15, and an output shaft of the driving motor 16 is connected to the corresponding driving ring 11.
In summary, the following steps:
the beneficial effects of the design of the invention are as follows: the front end and the rear end of the transmission belt 4 are supported by two D-shaped idler wheels 26, under the action of the D-shaped idler wheels 26, the front end and the rear end of the transmission belt 4, which are positioned on the supporting frame 25, are provided with straight surfaces, the transmission belt 4 at the joint of two adjacent transmission belt mechanism units 1 is in straight surface contact, a V-shaped groove formed at the joint of the two transmission belts 4 is smaller, and the probability that smaller goods are deadly clamped when passing through the V-shaped groove is reduced; meanwhile, the friction strength of the transmission belt 4 in one transmission belt mechanism unit 1 positioned at the rear side in two adjacent transmission belt mechanism units 1 in the transmission belt mechanism unit 1 in the transmission belt 4 mechanism designed by the invention is greater than that of the transmission belt 4 in the next transmission belt mechanism unit 1, so that when goods pass through the V-shaped groove, the friction force of the transmission belt 4 positioned at the rear side to the goods is greater than that of the transmission belt 4 positioned at the front side to the goods, and the goods are more easily transmitted from the transmission belt 4 at the front side to the transmission belt 4 at the rear side; in addition, the moving speed of the part of the conveying belt 4 positioned at the rear side of the V-shaped groove is higher than that of the part of the conveying belt 4 positioned at the front side of the V-shaped groove at the V-shaped groove of the conveying belt 4 designed by the invention, so that goods can be more easily conveyed from the conveying belt 4 at the front side to the conveying belt 4 at the rear side. According to the invention, the conveying belt 4 is supported by the D-shaped roller, so that the contact area between the conveying belt 4 and the roller is not reduced by replacing a large roller with the D-shaped roller.
In the invention, one end of the supporting driving plate 12 is connected with the rubber ring 13 through the fixing sleeve 21, the rubber ring 13 has elasticity, the rubber ring 13 can extrude the supporting driving plate 12 to enable the other end of the supporting driving plate 12 to be tightly attached to the semicircular shaped column 14, the lengths of all the supporting driving plates 12 arranged between the rubber ring 13 and the semicircular shaped column 14 are the same, and the semicircular shaped column 14 is in a semi-cylindrical shape, so that the rubber ring 13 is also in a semi-cylindrical shape under the action of the semicircular shaped column 14 and the supporting driving plate 12, the semicircular shaped column 14 is fixed, the overall shape of the rubber ring 13 cannot be changed in the rotating process of the rubber ring 13, the straight section of the rubber ring 13 is always in a straight surface, namely, the appearance of the D-shaped roller 26 cannot be changed along with the movement of the transmission belt 4.
The driving ring 11 belonging to the active driving D-shaped roller 26 of the invention provides driving force for the driving ring through the driving mechanism 2, and the driving ring 11 rotates under the guiding action of the supporting cylindrical groove 19 opened on the first fixing plate 5 and the guiding ring 17 opened on the second fixing plate 9 after receiving the driving force; the driving ring 11 rotates to drive the supporting driving plate 12 matched with the guide groove 22 to rotate around the axis of the driving ring 11 through the guide groove 22 opened on the driving ring 11; the supporting driving plate 12 rotates to drive the rubber ring 13 to rotate; the rubber ring 13 provides a driving force to the conveyor belt 4.
According to the invention, under the action of the two D-shaped rollers, the front end and the rear end of the support frame 25 on the transmission belt 4 are provided with straight surfaces, the transmission belt 4 at the joint of the two adjacent transmission belt mechanism units 1 is in straight surface contact, and a V-shaped groove formed at the joint of the two transmission belts 4 is smaller, so that smaller goods are prevented from being deadly clamped when passing through the V-shaped groove. When the conveyor belt mechanism units 1 are placed, a certain small gap is ensured between two conveyor belts 4 on two adjacent conveyor belt mechanism units 1, and the function of the gap is to prevent the two conveyor belts 4 from rubbing in the moving process.
The working principle of the invention is as follows: for convenience of description, the cross-sectional area of the conveying belt 4 is set to a1, the moving speed of the conveying belt 4 is set to V1, the density of the conveying belt 4 is set to ρ 1, and the moving mass of the conveying belt 4 per unit time is set to M1, that is, the moving mass of the conveying belt 4 per unit time is set to M1 ═ a1 × V1 × ρ 1; under the condition that rho 1 is kept unchanged, the mass M1 moving in unit time of the conveying belt 4 is determined by the cross sectional area A1 of the conveying belt 4 and the moving speed V1 of the conveying belt 4, namely under the condition that the mass M1 moving in unit time of the conveying belt 4 is kept constant, the cross sectional area A1 of the conveying belt 4 is smaller, the moving speed V1 of the conveying belt 4 is larger, on the contrary, the cross sectional area A1 of the conveying belt 4 is larger, and the moving speed V1 of the conveying belt 4 is smaller The moving speed of part, namely the V-shaped groove, of the corresponding conveyor belt 4 driven by the actively driven D-shaped roller in the conveyor belt mechanism unit 1 positioned at the rear side of the V-shaped groove is higher than the moving speed of the corresponding conveyor belt 4 driven by the driven D-shaped roller in the conveyor belt mechanism unit 1 positioned at the front side of the V-shaped groove; under the condition that the power output by the driving mechanisms in all the conveying belt mechanism units 1 to the actively-driven D-shaped roller is the same, the moving speed of the part, positioned at the front end, of the conveying belt 4 in the same conveying belt mechanism unit 1 is higher than that of the part, positioned at the rear end, of the conveying belt 4, namely the rotating speed of the actively-driven D-shaped roller is higher than that of the passively-operated D-shaped roller; in order to meet the above conditions, the driving mechanism 2 is designed, the driving mechanism 1 provides a driving force for the actively driven D-shaped roller, the passively operated D-shaped roller is driven to rotate by the transmission belt 4, and the rotation of the passively operated D-shaped roller requires the transmission belt 4 to overcome the inherent resistance of the passively operated D-shaped roller to drive the passively operated D-shaped roller to rotate, so that the moving speed of the transmission belt at one end of the passively operated D-shaped roller is lower than that of the transmission belt 4 at one end of the actively driven D-shaped roller; from M1 ═ a1 ═ V1 × ρ 1, it can be seen that, with ρ 1 remaining unchanged, V1 increases and a1 decreases, i.e., the cross section of the belt 4 driven by the actively driven D-roller located on the lower side of the belt 4 decreases, i.e., the section of the belt 4 located on the lower side of the belt 4 is stretched to a greater extent than the section of the belt 4 located on the upper side of the belt 4; according to the invention, by designing the driving mechanism 2, a driving force is provided for the actively-driven D-shaped idler wheels through the driving mechanism 2, and meanwhile, the stretching degree of a section of the transmission belt 4 on the lower side of the transmission belt 4 is greater than that of a section of the transmission belt 4 on the upper side of the transmission belt 4, so that the requirement that goods are placed at one actively-driven end of the transmission belt mechanism unit 1 is met, the goods can be driven to move by the movement of the transmission belt 4, meanwhile, the phenomenon of slipping does not occur between the transmission belt 4 and two groups of D-shaped idler wheels arranged at two ends of the supporting frame 25, and the goods moving to the V-shaped groove between two adjacent transmission belts 4 can be smoothly moved out of the V-shaped groove and cannot be blocked.
The working process of the invention is as follows: when the conveying mechanism designed by the invention is used, goods are placed on the conveying belt 4 in the use process, and when small goods pass through the V-shaped groove between two adjacent conveying belt mechanism units 1, on one hand, the V-shaped groove formed at the joint of the two conveying belts 4 is reduced through the two D-shaped rollers 26, so that the probability that the small goods are stuck when passing through the V-shaped groove is reduced; meanwhile, the friction strength of the transmission belt 4 in one transmission belt mechanism unit 1 positioned at the rear side in two adjacent transmission belt mechanism units 1 in the transmission belt mechanism unit 1 in the transmission belt 4 mechanism designed by the invention is greater than that of the transmission belt 4 in the next transmission belt mechanism unit 1, so that when goods pass through the V-shaped groove, the friction force of the transmission belt 4 positioned at the rear side to the goods is greater than that of the transmission belt 4 positioned at the front side to the goods, and the goods are more easily transmitted from the transmission belt 4 at the front side to the transmission belt 4 at the rear side; moreover, the moving speed of the conveyor belt 4 at the front end of the conveyor belt 4 is higher than that of the conveyor belt 4 at the rear end of the conveyor belt 4 at the V-shaped groove, so that goods can be more easily conveyed from the conveyor belt 4 at the front side to the conveyor belt 4 at the rear side.
Claims (7)
1. The utility model provides a transmission band equipment that exit used which characterized in that: the device consists of a plurality of conveyor belt mechanism units, wherein the plurality of conveyor belt mechanism units are sequentially connected with one another end to end; the conveying belt mechanism unit comprises a driving mechanism, a fixing frame and a conveying belt, wherein the conveying belt is arranged on the fixing frame which plays a role in supporting equipment, two ends of the fixing frame are respectively provided with a D-shaped roller which plays a role in supporting the conveying belt at two ends, one of the two D-shaped rollers is in active driving, and the other one of the two D-shaped rollers is in passive operation; the straight surfaces of the two D-shaped rollers are distributed in a back-to-back manner, the outer edge surface of each D-shaped roller is provided with a rubber ring, and the rubber rings can rotate relative to the D-shaped rollers, but the direction of the straight surfaces is unchanged; the transmission belt has elasticity, the slippage phenomenon cannot occur between the transmission belt and the rubber ring in the transmission process, and the pulling degree of the transmission belt part on the upper side of the transmission belt is less than the stretching degree of the transmission belt part on the lower side of the transmission belt; the rotating speed of the D-shaped roller used as the active drive is higher than that of the other D-shaped roller which is passively operated; the fixed frame is also provided with a plurality of supporting wheels which play a role in supporting the upper part of the conveying belt; the driving mechanism is arranged on the fixed frame and is positioned at one end of the actively driven D-shaped roller, and the driving mechanism drives the corresponding D-shaped roller;
the friction strength of the conveying belt in one conveying belt mechanism unit positioned at the rear side in two adjacent conveying belt mechanism units is greater than that of the conveying belt in the conveying belt mechanism unit positioned at the front side; the position of the D-shaped roller wheel actively driven on the supporting frame is one end of a conveying belt, wherein goods are initially placed in the conveying belt;
the fixing frame comprises a supporting frame, a first fixing plate, a second fixing plate, a supporting rolling shaft, a guide ring, a supporting shaft hole, a supporting cylindrical groove, a shaft hole and a D-shaped roller, wherein two ends of the first fixing plate are symmetrically provided with two supporting cylindrical grooves, one of the two supporting cylindrical grooves formed on the first fixing plate is provided with a through shaft hole, and the upper end of one side of the first fixing plate, provided with the supporting cylindrical grooves, is provided with a plurality of supporting shaft holes which are uniformly distributed; two ends of the second fixing plate are symmetrically provided with two guide rings, and the upper end of one side of the second fixing plate, which is provided with the guide rings, is provided with a plurality of uniformly distributed support shaft holes; the first fixing plate and the second fixing plate are symmetrically arranged on the upper side of the supporting frame, one side of the first fixing plate, which is provided with the supporting cylindrical groove, is opposite to one side of the second fixing plate, which is provided with the guide ring, and one end of the first fixing plate, which is provided with the shaft hole, is positioned at the front end of the first fixing plate; the two D-shaped rollers are symmetrically arranged at two ends of the first fixing plate and the second fixing plate; the transmission belt is wound on the two rubber rings, the driving motor provides power for one of the two D-shaped rollers, and the D-shaped roller is positioned on the front sides of the first fixing plate and the second fixing plate; a plurality of supporting rollers which play a supporting role for the transmission belt are arranged between the first fixing plate and the second fixing plate; two ends of the supporting rolling shaft are respectively matched with supporting shaft holes formed in the first fixing plate and the second fixing plate;
the D-shaped roller comprises a driving ring, a supporting driving plate, a rubber ring, a semicircular shaping column, a fixing sleeve, a guide groove, a supporting groove and a supporting column, wherein one end of the driving ring is a sealing end, the side surface of the sealing end on the driving ring, which is positioned at the inner side of the driving ring, is provided with the supporting groove, and the outer circular surface of the driving ring is uniformly provided with a plurality of guide grooves in the circumferential direction; the driving ring is arranged between the first fixing plate and the second fixing plate, the unsealed end of the driving ring is nested in a guide ring formed on the second fixing plate, and the sealed end of the driving ring is nested in a supporting cylindrical groove formed on the first fixing plate; the semi-circular shaping column is in a semi-cylindrical shape, a supporting column is installed at one end of the semi-circular shaping column, the semi-circular shaping column is installed between a first fixing plate and a second fixing plate, one end, where the supporting column is installed, of the semi-circular shaping column is installed on the driving ring in a matched mode through the supporting column and a supporting groove formed in the corresponding driving ring, the other end of the semi-circular shaping column is fixedly installed on the second fixing plate, a plurality of elastic fixing sleeves are evenly installed on the inner circular surface of the rubber ring in the circumferential direction, one ends of a plurality of supporting driving plates are installed in the fixing sleeves installed on the rubber ring in a nested mode, the rubber ring is installed on the outer side of the driving ring in a matched mode through a plurality of supporting driving plates and a guide groove formed in the driving ring, and one end, far away from the rubber ring, of each supporting driving plate is in contact fit with the outer circular surface of the corresponding semi-circular shaping column;
the straight surface on the semicircular shaping column faces the end surface of one end, corresponding to the end surface, of the support frame; all the supporting driving plates arranged between the rubber ring and the semicircular shaping column have the same length;
the supporting frame comprises a supporting rod, three-head supporting plates and connecting plates, wherein the lower ends of the first fixing plate and the second fixing plate are uniformly connected with the plurality of connecting plates in an installing mode, the three-head supporting plates are respectively installed on the lower sides of the first fixing plate, the second fixing plate and the connecting plates, and three bulges of the three-head supporting plates are respectively connected with the first fixing plate, the second fixing plate and the connecting plates; the lower ends of the three-head supporting plates are symmetrically provided with two supporting rods;
the two ends of the supporting roller are respectively arranged in supporting shaft holes formed in the first fixing plate and the second fixing plate through bearings.
2. A conveyor belt apparatus for use in an access port as claimed in claim 1, wherein: the driving ring is mounted in a supporting cylindrical groove on the first fixing plate through a bearing.
3. A conveyor belt apparatus for use in an access port as claimed in claim 1, wherein: the driving ring is mounted in a guide groove on the second fixing plate through a bearing.
4. A conveyor belt apparatus for use in an access port as claimed in claim 1, wherein: the support column installed on the semicircular shaping column is installed in a support groove formed in the drive ring through a bearing.
5. A conveyor belt apparatus for use in an access port as claimed in claim 1, wherein: the support frame comprises support rods and connecting plates, wherein a plurality of connecting plates are uniformly and fixedly connected to the lower ends of the first fixing plate and the second fixing plate, and a plurality of symmetrical support rods are uniformly arranged on the lower sides of the first fixing plate and the second fixing plate.
6. A conveyor belt apparatus for use in an access port as claimed in claim 1, wherein: the semicircular shaping column is fixedly arranged on the second fixing plate in a welding mode.
7. A conveyor belt apparatus for use in an access port as claimed in claim 1, wherein: the driving mechanism comprises a motor mounting shell and a driving motor, wherein the motor mounting shell is mounted on the side face of one end of the first fixing plate, which is provided with the shaft hole; the driving motor is arranged in the motor mounting shell, and an output shaft of the driving motor is connected with the corresponding driving ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010673865.XA CN111806973B (en) | 2018-11-07 | 2018-11-07 | Import and export transmission band equipment that uses |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010673865.XA CN111806973B (en) | 2018-11-07 | 2018-11-07 | Import and export transmission band equipment that uses |
| CN201811318393.5A CN109516117B (en) | 2018-11-07 | 2018-11-07 | Import and export transmission band mechanism that uses |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318393.5A Division CN109516117B (en) | 2018-11-07 | 2018-11-07 | Import and export transmission band mechanism that uses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111806973A CN111806973A (en) | 2020-10-23 |
| CN111806973B true CN111806973B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010674477.3A Active CN111747057B (en) | 2018-11-07 | 2018-11-07 | Transmission belt device used at inlet and outlet |
| CN201811318393.5A Active CN109516117B (en) | 2018-11-07 | 2018-11-07 | Import and export transmission band mechanism that uses |
| CN202010673865.XA Active CN111806973B (en) | 2018-11-07 | 2018-11-07 | Import and export transmission band equipment that uses |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010674477.3A Active CN111747057B (en) | 2018-11-07 | 2018-11-07 | Transmission belt device used at inlet and outlet |
| CN201811318393.5A Active CN109516117B (en) | 2018-11-07 | 2018-11-07 | Import and export transmission band mechanism that uses |
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| Country | Link |
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| CN (3) | CN111747057B (en) |
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| JP4192272B2 (en) * | 2004-12-07 | 2008-12-10 | ツバキ山久チエイン株式会社 | Transport device |
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- 2018-11-07 CN CN202010674477.3A patent/CN111747057B/en active Active
- 2018-11-07 CN CN201811318393.5A patent/CN109516117B/en active Active
- 2018-11-07 CN CN202010673865.XA patent/CN111806973B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111747057B (en) | 2021-08-27 |
| CN109516117A (en) | 2019-03-26 |
| CN109516117B (en) | 2020-08-14 |
| CN111747057A (en) | 2020-10-09 |
| CN111806973A (en) | 2020-10-23 |
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Denomination of invention: A transmission belt device for import and export Effective date of registration: 20221025 Granted publication date: 20210921 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Hangzhou Fuyang branch Pledgor: Hangzhou Yinhu mechanical spring Co.,Ltd. Registration number: Y2022980019575 |
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Date of cancellation: 20230907 Granted publication date: 20210921 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Hangzhou Fuyang branch Pledgor: Hangzhou Yinhu mechanical spring Co.,Ltd. Registration number: Y2022980019575 |
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Effective date of registration: 20240522 Address after: 710299 8th Floor, No. 7, Middle Section of Jingpu Road, Jingwei New City, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Xi'an Heavy equipment supporting technical service Co.,Ltd. Country or region after: China Address before: 311400 Mid Autumn Festival, Shoujiang village, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Yinhu mechanical spring Co.,Ltd. Country or region before: China |