CN109319386B - A transmission equipment for importing and exporting - Google Patents
A transmission equipment for importing and exporting Download PDFInfo
- Publication number
- CN109319386B CN109319386B CN201811129410.0A CN201811129410A CN109319386B CN 109319386 B CN109319386 B CN 109319386B CN 201811129410 A CN201811129410 A CN 201811129410A CN 109319386 B CN109319386 B CN 109319386B
- Authority
- CN
- China
- Prior art keywords
- chain
- shell
- driving
- guide
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/02—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a load-carrying belt attached to or resting on the traction element
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/48—Controlling attitudes of load-carriers during movement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention belongs to the technical field of transmission equipment, and particularly relates to transmission equipment for an inlet and an outlet, which comprises a transmission belt, a driving motor, a bracket, a first roller and a second roller, wherein the output equipment designed by the invention enables a driving chain wheel arranged on a third supporting shaft to be meshed with a second chain under the action of gravity of goods; the driving chain wheel is driven to rotate through the movement of the second chain; a driving force is provided for the conveying belt by driving the chain wheel to rotate; the driving force reduces the pulling force of the conveyer belt for driving the goods to move; compared with the traditional conveying equipment, the supporting wheel designed by the invention can be driven by the second chain to rotate actively, and the driving force is provided for the conveying belt through rotation, so that the pulling force of the conveying belt for pulling goods to move is reduced, and the conveying belt is protected; the service life of the transmission belt is prolonged; the conveyer belt is prevented from being stretched under the action of the gravity of goods, and the conveyer belt can be broken under the long-time use; the service life of the transmission belt is shortened.
Description
Technical Field
The invention belongs to the technical field of transmission equipment, and particularly relates to transmission equipment for an inlet and an outlet.
Background
The import and export conveying equipment refers to mechanical equipment, appliances and the like required for conveying various import and export goods. The belt conveyor can be used alone to finish forward and reverse conveying of goods, and can also form a complete three-dimensional automatic conveying system with only a lifting machine, a roller conveyor, a fixed belt conveyor, an assembly line and the like to finish automatic transportation of goods; however, when the belt conveyor is used, if the goods are too heavy, the belt can be stretched under the action of the gravity of the goods, and when the belt conveyor is used for a long time, the belt can become soft and is easy to stretch out, the service life is short, and inconvenience is brought to a user.
The present invention is directed to a transfer apparatus for an inlet and outlet to solve the above problems.
Disclosure of Invention
In order to solve the above defects in the prior art, the invention discloses a transmission device for an inlet and an outlet, which is realized by adopting the following technical scheme.
A transfer apparatus for an access port, comprising: the device comprises a transmission belt, a first fixed shell, a second fixed shell, a driving motor, a bracket, a first roller, a first chain wheel, a second chain wheel, a first fixed ring, a first supporting shaft, a second fixed ring, a second roller, a second supporting shaft, a third chain wheel, a supporting wheel, a third supporting shaft, a first spring, a first fixed plate, a supporting plate, a mounting hole, a chain opening, a second fixed plate, a speed reducer, a first chain, a mounting square groove, a guide groove, a mounting groove, a first guide block, a second guide block, a driving chain wheel, a second chain, a fourth chain wheel, a first support, a second support, a guide block, a guiding chain wheel, a fourth supporting shaft, a second spring, a limiting plate, a driving rod, a driving plate, a square plate, a mounting shell and a guiding shell, wherein one end of the second fixed shell is an open end; two mounting holes are symmetrically formed in the inner side of the other end of the second fixing shell; two chain openings are formed on the inner lower side surface of the second fixed shell; one end of the first fixed shell is an opening end; the first fixing shell and the second fixing shell are symmetrically arranged at two ends of the upper side of the bracket, and open ends of the first fixing shell and the second fixing shell face each other; the driving motor is arranged at the lower side of one end of the first fixed shell through a first support; the speed reducer is arranged on the lower side of one end of the second fixed shell through a second support; the input shaft of the speed reducer is connected with the output shaft of the driving motor; the fourth chain wheel is arranged on an output shaft of the speed reducer; the two second fixing rings are symmetrically arranged on the side surface opposite to the opening end in the first fixing shell; the two first fixing rings are symmetrically arranged in two mounting holes formed in the second fixing shell; two ends of the first support shaft are respectively nested and installed on one second fixing ring and one first fixing ring which are positioned on one side close to the driving motor in the two second fixing rings and the two first fixing rings through bearings; the first roller is arranged on the first supporting shaft; the first chain wheel is arranged on the first supporting shaft; the second chain wheel is arranged on the first supporting shaft; a first chain is wound between the second chain wheel and the fourth chain wheel; the first chain passes through a chain opening formed in the second fixing shell; two ends of the second support shaft are respectively nested and installed on one second fixing ring and one first fixing ring which are positioned on one side far away from the driving motor in the two second fixing rings and the two first fixing rings through bearings; the second roller is arranged on the second support shaft; the third chain wheel is arranged on the second support shaft; a transmission belt is connected and installed between the first roller and the second roller.
A plurality of mounting square grooves are uniformly formed in the first fixing plate in sequence, and two guide grooves are symmetrically formed in two sides of the upper end of each mounting square groove; two mounting grooves are symmetrically formed in one side face of the first fixing plate; the two mounting grooves are respectively positioned at two sides of the mounting square groove; the first fixing plate is arranged on the side surface of the end, which is not provided with the opening, in the second fixing shell; the second fixing plate has a structure similar to that of the first fixing plate, except that the second fixing plate is not provided with a mounting groove; the second fixing plate is arranged on the side surface of the end, which is not provided with the opening, in the first fixing shell; two ends of the third supporting shaft are symmetrically nested with two second guide blocks, and the two ends of the third supporting shaft are in running fit with the two corresponding second guide blocks; two guide blocks are symmetrically arranged on the two second guide blocks; the third support shafts are respectively installed between the first fixing plate and the second fixing plate through two second guide blocks installed on the third support shafts in a matched mode with the installation square grooves formed in the first fixing plate and the second fixing plate, and the guide blocks installed on the second guide blocks are matched with the corresponding guide grooves.
For the two second guide blocks arranged at the two ends of the third support shaft, the structures arranged at the lower sides of the two second guide blocks are completely the same, for one end of the third support shaft, two limiting plates are symmetrically arranged at the inner side of the mounting shell, a guide shell is arranged at the upper side of the mounting shell, and the guide shell is communicated with the mounting shell; the upper end of the guide shell is an opening end; the horizontal section of the installation shell is 8-10 times of the horizontal section of the guide shell; the mounting shell is mounted on the lower side of the mounting square groove corresponding to the mounting shell; the upper end of the driving rod is arranged at the lower side of the second guide block, and the lower end of the driving rod is provided with a driving plate; the driving plate is in sliding fit with the guide shell; the square plate is arranged on the inner side of the mounting shell and is positioned on the upper side of the limiting plate; a first spring is arranged between the square plate and the lower side surface of the mounting shell.
One end of each fourth supporting shaft is provided with a first guide block, and the two fourth supporting shafts are respectively arranged on the first fixing plate in a matching way through the corresponding first guide blocks and two mounting grooves formed in the first fixing plate; the two guide chain wheels are respectively arranged on the two fourth supporting shafts; the second chain is wound on the first chain wheel and the third chain wheel and bypasses the upper sides of the two guide chain wheels; the second chain is meshed with the two guide chain wheels; the second chain is matched with a driving chain wheel arranged on a third supporting shaft, and the distance between the part of the second chain at the lower side and the lower side of the outer circular surface of the driving chain wheel is 1-3 cm; the backup pad is installed in one side of first fixed plate, and the backup pad is located the downside of second chain, and the backup pad closely laminates with the second chain.
And hydraulic oil is arranged in the space between the driving plate and the square plate in the guide shell and the mounting shell.
As a further improvement of the present technology, the first spring is a compression spring; the second spring is a compression spring.
As a further improvement of the technology, the first guide block is installed in the corresponding installation groove through the matching of the guide block and the guide groove.
As a further improvement of the technology, the distance between the lower part of the second chain and the lower side of the outer circular surface of the driving chain wheel is 2 cm; the drive chain wheel can be better ensured to be meshed with the second chain.
As a further improvement of the technology, the horizontal section of the mounting shell is 10 times of the horizontal section of the guide shell; the drive chain wheel can be better ensured to be meshed with the second chain.
When the driving motor works, the driving motor drives the fourth chain wheel arranged on the output shaft of the speed reducer to rotate through the speed reducer; the fourth chain wheel rotates to drive the second chain wheel to rotate through the first chain; the second chain wheel rotates to drive the first supporting shaft to rotate; the first support shaft rotates to drive the first idler wheel and the first chain wheel which are arranged on the first support shaft to rotate; the first chain wheel rotates to drive the third chain wheel to rotate through the second chain; the first roller rotates and drives the second roller to rotate through the transmission belt; under normal conditions, the second chain is in a disengagement state with the drive chain wheel mounted on the third support shaft, and rotation of the second chain does not affect rotation of the drive chain wheel.
When goods are placed on the conveying belt, the goods can downwards press the conveying belt through the gravity of the goods, so that the conveying belt on the lower side of the goods is compressed into a bow shape, and the whole conveying belt is elongated; during the process that the conveyor belt positioned at the lower side of the goods is compressed, the conveyor belt presses the supporting wheel positioned at the lower side of the conveyor belt so that the supporting wheel moves downwards; the supporting wheel moves downwards to drive the third supporting shaft to move downwards; the third supporting shaft moves downwards to drive the second guide blocks arranged on the two sides of the third supporting shaft to move downwards along the corresponding mounting square grooves; meanwhile, the third support shaft moves downwards and drives the driving chain wheel arranged on the third support shaft to move downwards; when the driving chain wheel is meshed with the part of the second chain, which is positioned at the lower side, in the process of downwards moving the driving chain wheel, the driving chain wheel is driven to rotate by the movement of the second chain; the driving chain wheel drives the corresponding third supporting shaft to rotate; the third support shaft rotates to drive the support wheel arranged on the third support shaft to rotate, and the support wheel rotates to drive the transmission belt positioned on the upper side of the support wheel to move; the conveyer belt moves to drive the goods on the conveyer belt to move; in the process, the driving chain wheel is driven to rotate actively through the second chain, the supporting wheel is not driven to rotate through the transmission belt under the friction action, and the supporting wheel drives the driving chain wheel to rotate through the third supporting shaft; according to the invention, the third support shaft is driven to rotate by the driving rotation of the driving chain wheel; the third supporting shaft rotates to drive the supporting wheel to rotate; the supporting wheel rotates to drive the conveying belt to move through friction; in the process, the movement of the conveying belt is actively driven by the supporting wheel, and the rotation of the supporting wheel provides a driving force for the movement of the conveying belt, so that the pulling force for pulling goods to move by the conveying belt is reduced, and the conveying belt is protected; meanwhile, in the process, the goods can downwards press the conveying belt through the gravity of the goods, so that the conveying belt on the lower side of the goods is compressed into a bow shape, the whole conveying belt is stretched, and if the conveying belt needs to provide a large pulling force for the goods, the conveying belt can be broken after a long time, so that the supporting wheel designed in the invention can be actively rotated under the driving of the second chain, a driving force is provided for the conveying belt through rotation, the pulling force for the conveying belt to pull the goods to move is reduced, and the conveying belt is protected; so that the service life of the transmission belt is prolonged.
In the invention, in the process of meshing the second chain and the driving chain wheel positioned at the lower side of the goods, if the teeth on the driving chain wheel and the tooth buckles of the second chain are not completely in a matching state, under the action of the teeth on the driving chain wheel, the driving chain wheel can pull the second chain to rapidly jump forwards for a certain distance compared with the natural movement of the second chain, so that the teeth on the driving chain wheel and the teeth buckle of the second chain are in a complete matching state, in the process, the jumping of the second chain presses the two guide chain wheels meshed with the second chain through the tooth buckles on the second chain so that the two guide chain wheels move downwards relative to the second chain, the jumping of the second chain is adapted through the downward movement, so that the two guide chain wheels and the second chain are continuously in a meshed state, simultaneously, the teeth on the driving chain wheel and the teeth buckles of the second chain are in a complete matching state; in this process, the second spring provides restoring force to the guide chain wheel, and simultaneously the guide chain wheel does not interfere with the second chain in the downward moving process through the second spring.
When the supporting wheel moves downwards under the action of the gravity of the goods, the supporting wheel moves downwards to drive the third supporting shaft to move downwards; the third supporting shaft moves downwards to drive the second guide blocks arranged on the two sides of the third supporting shaft to move downwards along the corresponding mounting square grooves; the second guide block moves downwards to drive the corresponding driving rod to move downwards; the driving rod moves downwards to drive the driving plate to move downwards; the driving plate moves downwards to extrude hydraulic oil in the guide shell, and the square plate can be driven by the hydraulic oil to move downwards; the square plate moves downwards to extrude the first spring; in the invention, as the horizontal section of the mounting shell is 8-10 times of that of the guide shell, the downward moving speed of the driving plate is higher than that of the square plate, namely the downward moving distance of the square plate is far less than that of the driving plate after the driving plate moves downwards for a certain distance; the elastic property of the first spring is constant; the square plate moves downwards for a certain distance and needs to overcome the reaction force of the first spring to be certain, namely, the square plate only needs to move downwards for a short distance, the driving plate can move downwards for a large distance, and the distance is enough to enable the second chain to be completely meshed with the driving chain wheel, namely, the driving force for the driving plate to move downwards can enable the second chain to be completely meshed with the driving chain wheel only by overcoming the small reaction force of the first spring; the driving force for driving the downward movement of the driving plate is driven by the supporting wheel; the supporting wheel is driven by the gravity of the goods, namely, the second chain can be meshed with the driving chain wheel on the lower side of the goods when the gravity of the goods matched with the driving rod, the driving plate, the square plate, the mounting shell, the guide shell and the first spring is small enough; the driving chain wheel also provides a driving force for the transmission belt; when the square plate moves downwards to be just contacted with the corresponding limiting plate due to the gravity of the goods, the limiting plate provides a supporting effect for the square plate, and in the state, the second chain and the corresponding driving chain wheel are just in a meshing state, and the driving chain wheel does not have downward pressure on the second chain; the gravity of the goods is critical gravity, when the gravity of the goods is greater than the critical gravity, the driving chain wheel has downward pressure on the second chain, and in the state, the supporting plate plays a role in supporting the second chain, so that the second chain is prevented from bending downwards due to the pressure applied for a long time, and further the engagement with the driving chain wheel at the designed position cannot be guaranteed; the transmission equipment designed by the invention is suitable for the goods with the gravity of more than or equal to the gravity of critical goods, and if the object is lighter than the critical heavy object, the driving chain wheel cannot be meshed with the second chain.
Compared with the traditional transmission equipment technology, the output equipment designed by the invention enables the driving chain wheel arranged on the third supporting shaft to be meshed with the second chain under the action of the gravity of the goods; the driving chain wheel is driven to rotate through the movement of the second chain; a driving force is provided for the conveying belt by driving the chain wheel to rotate; the driving force reduces the pulling force of the conveyer belt for driving the goods to move; compared with the traditional conveying equipment, the supporting wheel designed by the invention can be driven by the second chain to rotate actively, and the driving force is provided for the conveying belt through rotation, so that the pulling force of the conveying belt for pulling goods to move is reduced, and the conveying belt is protected; the service life of the transmission belt is prolonged; the conveyer belt is prevented from being stretched under the action of the gravity of goods, and the conveyer belt can be broken under the long-time use; the service life of the transmission belt is shortened.
Drawings
Fig. 1 is an external view of an entire part.
Fig. 2 is a schematic view of the overall component distribution.
FIG. 3 is a schematic view of a first roller installation.
Fig. 4 is a second roller mounting schematic.
Fig. 5 is a schematic view of the support wheel installation.
Fig. 6 is a structural schematic view of a second stationary housing.
Fig. 7 is a structural schematic view of the first stationary case.
Fig. 8 is a schematic view of a conveyor belt installation.
Fig. 9 is a schematic diagram of a first fixing plate structure.
Fig. 10 is a second chain winding schematic.
FIG. 11 is a schematic view of the second chain and drive sprocket engagement.
Fig. 12 is a schematic view of support wheel distribution.
Fig. 13 is a drive motor installation schematic.
FIG. 14 is a schematic view of a first chaining wheel installation.
FIG. 15 is a schematic view of a third chaining wheel installation.
Fig. 16 is a second guide block installation schematic.
FIG. 17 is a schematic view of a guide sprocket installation.
Figure 18 is a schematic view of a second fixed ring structure.
Fig. 19 is a schematic view of a square plate mounting.
Fig. 20 is a schematic view of the installation of the stopper plate.
Number designation in the figures: 1. a conveyor belt; 2. a first stationary case; 3. a second stationary case; 4. a drive motor; 5. a support; 6. a first roller; 7. a first chain wheel; 8. a second chain wheel; 9. a first retaining ring; 10. a first support shaft; 11. a second retaining ring; 12. a second roller; 13. a second support shaft; 14. a third chain wheel; 15. a support wheel; 16. a third support shaft; 17. a first spring; 18. a first fixing plate; 19. a support plate; 21. mounting holes; 22. a chain opening; 23. a second fixing plate; 24. a speed reducer; 25. a first chain; 26. installing a square groove; 27. a guide groove; 28. mounting grooves; 29. a first guide block; 31. a second guide block; 32. a drive chain wheel; 33. a second chain; 34. a fourth chain wheel; 35. a first support; 36. a second support; 38. a guide block; 39. a guide chain wheel; 40. a fourth support shaft; 41. a second spring; 42. a limiting plate; 43. a drive rod; 44. a drive plate; 45. a square plate; 46. mounting a shell; 47. and a guide housing.
Detailed Description
As shown in fig. 1 and 2, the chain driving device comprises a conveyor belt 1, a first fixed housing 2, a second fixed housing 3, a driving motor 4, a bracket 5, a first roller 6, a first chain wheel 7, a second chain wheel 8, a first fixed ring 9, a first supporting shaft 10, a second fixed ring 11, a second roller 12, a second supporting shaft 13, a third chain wheel 14, a supporting wheel 15, a third supporting shaft 16, a first spring 17, a first fixed plate 18, a supporting plate 19, a mounting hole 21, a chain opening 22, a second fixed plate 23, a speed reducer 24, a first chain 25, a mounting square groove 26, a guide groove 27, a mounting groove 28, a first guide block 29, a second guide block 31, a driving chain wheel 32, a second chain 33, a fourth chain wheel 34, a first support 35, a second support 36, a guide block 38, a guide wheel 39, a fourth supporting shaft 40, a second spring 41, a limiting plate 42, a driving plate 43, a driving plate 44, a driving plate 43, a driving plate 44, a square plate 45, a mounting shell 46 and a guide shell 47, wherein one end of the second fixing shell 3 is an opening end as shown in fig. 6; two mounting holes 21 are symmetrically formed in the inner side of the other end of the second fixing shell 3; two chain openings 22 are formed on the inner lower side surface of the second fixed shell 3; as shown in fig. 7, one end of the first stationary case 2 is an open end; as shown in fig. 1, the first and second stationary cases 2 and 3 are symmetrically installed at both ends of the upper side of the bracket 5, and the open ends of the first and second stationary cases 2 and 3 face each other; as shown in fig. 13, the driving motor 4 is mounted at a lower side of one end of the first stationary case 2 through a first support 35; the decelerator 24 is installed at the lower side of one end of the second stationary case 3 through the second support 36; the input shaft of the speed reducer 24 is connected with the output shaft of the driving motor 4; the fourth chain wheel 34 is mounted on the output shaft of the speed reducer 24; as shown in fig. 3, 4, 18, two second fixing rings 11 are symmetrically installed on the side opposite to the open end in the first fixing case 2; the two first fixing rings 9 are symmetrically arranged in two mounting holes 21 formed in the second fixing shell 3; as shown in fig. 3, both ends of the first support shaft 10 are respectively mounted on one of the two second fixing rings 11 and the first fixing ring 9 located on the side close to the driving motor 4, among the two second fixing rings 11 and the two first fixing rings 9, by bearing nesting; as shown in fig. 14, the first roller 6 is mounted on the first support shaft 10; the first chain wheel 7 is mounted on the first support shaft 10; the second chaining wheel 8 is mounted on the first supporting shaft 10; as shown in FIG. 13, the first chain 25 is wound between the second sprocket 8 and the fourth sprocket 34; the first chain 25 passes through a chain opening 22 formed on the second fixing case 3; as shown in fig. 4, both ends of the second support shaft 13 are respectively mounted on one of the two second fixing rings 11 and the first fixing ring 9 located on a side away from the drive motor 4 among the two second fixing rings 11 and the two first fixing rings 9 by bearing nesting; as shown in fig. 15, the second roller 12 is mounted on the second support shaft 13; as shown in fig. 8, the third chaining wheel 14 is mounted on the second support shaft 13; the conveyor belt 1 is connected and mounted between the first roller 6 and the second roller 12.
As shown in fig. 9, a plurality of installation square grooves 26 are sequentially and uniformly formed on the first fixing plate 18, and two guide grooves 27 are symmetrically formed on both sides of the upper end of each installation square groove 26; two mounting grooves 28 are symmetrically formed on one side surface of the first fixing plate 18; the two mounting grooves 28 are respectively positioned at two sides of the mounting square groove 26; as shown in fig. 5, the first fixing plate 18 is mounted on the side of the non-opened end in the second fixing case 3; the second fixing plate 23 has a structure similar to that of the first fixing plate 18, except that the second fixing plate 23 is not provided with a mounting groove 28; the second fixing plate 23 is installed on the side of the non-opened end in the first fixing case 2; as shown in fig. 16, two second guide blocks 31 are symmetrically nested and mounted at two ends of the third support shaft 16, and two ends of the third support shaft 16 are in running fit with the two corresponding second guide blocks 31; two guide blocks 38 are symmetrically arranged on the two second guide blocks 31; as shown in fig. 2 and 5, the plurality of third support shafts 16 are respectively mounted between the first fixing plate 18 and the second fixing plate 23 by two second guide blocks 31 mounted thereon in cooperation with the mounting square grooves 26 opened in the first fixing plate 18 and the second fixing plate 23, and as shown in fig. 12, guide blocks 38 mounted on the second guide blocks 31 in cooperation with the corresponding guide grooves 27.
As shown in fig. 16, for the two second guide blocks installed at both ends of the third support shaft, the structures installed at the lower sides of the two second guide blocks are identical to each other, and for one end of the third support shaft 16, as shown in fig. 20, two limit plates 42 are symmetrically installed at the inner side of the installation shell 46, a guide shell 47 is installed at the upper side of the installation shell 46, and the guide shell 47 is communicated with the installation shell 46; the upper end of the guide shell 47 is an open end; the horizontal section of the mounting shell 46 is 8-10 times of the horizontal section of the guide shell 47; as shown in fig. 8, the mounting shell is mounted at the lower side of the mounting square groove corresponding to the mounting shell; as shown in fig. 19, the upper end of the driving rod 43 is mounted on the lower side of the second guide block 31, and the lower end of the driving rod 43 is mounted with the driving plate 44; the driving plate 44 is in sliding fit with the guide shell 47; the square plate 45 is arranged on the inner side of the mounting shell 46, and the square plate 45 is positioned on the upper side of the limiting plate 42; a first spring 17 is mounted between the square plate 45 and the lower side surface of the mounting case 46.
As shown in fig. 17, a first guide block 29 is mounted at one end of each of the fourth support shafts 40, and the two fourth support shafts 40 are respectively mounted on the first fixing plate 18 through the corresponding first guide blocks 29 and the two mounting grooves 28 formed on the first fixing plate 18; the two guide chain wheels 39 are respectively arranged on two fourth supporting shafts 40; as shown in fig. 10, the second chain 33 is wound around the first chain wheel 7 and the third chain wheel 14, and the second chain 33 is wound around the upper sides of the two guide chain wheels 39; the second chain 33 is engaged with two guide chain wheels 39; as shown in fig. 11, the second chain 33 is engaged with the drive sprocket 32 mounted on the third support shaft 16, and a distance between a portion of the second chain 33 at the lower side and the lower side of the outer circumferential surface of the drive sprocket 32 is 1-3 cm; the supporting plate 19 is installed at one side of the first fixing plate 18, and the supporting plate 19 is located at the lower side of the second chain 33, and the supporting plate 19 is closely attached to the second chain 33.
Hydraulic oil is provided in the space between the driving plate 44 and the square plate 45 in the guide housing 47 and the mounting housing 46.
The first spring 17 is a compression spring; the second spring 41 is a compression spring.
The first guide block 29 is mounted in the corresponding mounting groove 28 by the cooperation of the guide block and the guide groove 27.
The distance between the lower part of the second chain 33 and the lower part of the outer circular surface of the driving sprocket 32 is 2 cm; the engagement of the drive sprocket 32 with the second chain 33 is better ensured.
The horizontal section of the mounting shell 46 is 10 times of that of the guide shell 47; the engagement of the drive sprocket 32 with the second chain 33 is better ensured.
In summary, the following steps:
the beneficial effects of the design of the invention are as follows: the output device causes the driving sprocket 32 mounted on the third support shaft 16 to engage with the second chain 33 by the gravity of the load; the driving chain wheel 32 is driven to rotate by the movement of the second chain 33; a driving force is provided to the belt 1 by driving the rotation of the chain wheel 32; the driving force reduces the pulling force of the conveyor belt 1 for driving the goods to move; compared with the traditional conveying equipment, the supporting wheel 15 designed by the invention can be driven by the second chain 33 to rotate actively, and provides driving force for the conveying belt 1 through rotation, so that the pulling force of the conveying belt 1 for pulling goods to move is reduced, and the conveying belt 1 is protected; the service life of the transmission belt 1 is prolonged; the situation that the conveyor belt 1 is possibly broken when the conveyor belt 1 is used for a long time because the conveyor belt 1 is stretched under the action of the gravity of goods is prevented; the service life of the transmission belt 1 becomes short.
When the driving motor 4 works, the driving motor 4 drives the fourth chain wheel 34 arranged on the output shaft of the speed reducer 24 to rotate through the speed reducer 24; the fourth chain wheel 34 rotates to drive the second chain wheel 8 to rotate through the first chain 25; the second chain wheel 8 rotates to drive the first supporting shaft 10 to rotate; the first supporting shaft 10 rotates to drive the first idler wheel 6 and the first chain wheel 7 which are arranged on the first supporting shaft to rotate; the rotation of the first sprocket 7 drives the rotation of the third sprocket 14 via the second chain 33; the first roller 6 rotates to drive the second roller 12 to rotate through the transmission belt 1; in a normal state, the second chain 33 is in a disengaged state from the drive sprocket 32 mounted on the third support shaft 16, and the rotation of the second chain 33 does not affect the rotation of the drive sprocket 32.
When goods are placed on the conveying belt 1, the goods can downwards press the conveying belt 1 through the gravity of the goods, so that the conveying belt 1 on the lower side of the goods is compressed into a bow shape, and the whole conveying belt 1 is elongated; during the compression of the conveyor belt 1 on the goods underside, the conveyor belt 1 presses the support wheels 15 on its underside, so that the support wheels 15 move downwards; the supporting wheel 15 moves downwards to drive the third supporting shaft 16 to move downwards; the downward movement of the third supporting shaft 16 drives the second guide blocks 31 installed at both sides thereof to move downward along the corresponding installation square grooves 26; meanwhile, the downward movement of the third supporting shaft 16 also drives the driving chain wheel 32 mounted thereon to move downward; during the downward movement of the driving sprocket 32, when the driving sprocket 32 is engaged with the lower portion of the second chain 33, the second chain 33 is moved to rotate the driving sprocket 32; the driving chaining wheel 32 drives the corresponding third supporting shaft 16 to rotate; the third supporting shaft 16 rotates to drive the supporting wheel 15 arranged on the third supporting shaft to rotate, and the supporting wheel 15 rotates to drive the conveying belt 1 positioned on the upper side of the supporting wheel to move; the conveyer belt 1 moves to drive the goods on the conveyer belt to move; in the process, the driving sprocket 32 is actively driven to rotate by the second chain 33, rather than the supporting sprocket 15 being driven to rotate by the friction of the transmission belt 1, the supporting sprocket 15 is driven to rotate by the third supporting shaft 16; the driving rotation of the driving chain wheel 32 drives the third supporting shaft 16 to rotate; the third supporting shaft 16 rotates to drive the supporting wheel 15 to rotate; the supporting wheel 15 rotates to drive the conveying belt 1 to move through friction; in the process, the movement of the conveyor belt 1 is actively driven by the supporting wheel 15, and the rotation of the supporting wheel 15 provides a driving force for the movement of the conveyor belt 1, so that the pulling force for pulling goods to move by the conveyor belt 1 is reduced, and the conveyor belt 1 is protected; meanwhile, in the process, goods can downwards press the conveying belt 1 through the gravity of the goods, so that the conveying belt 1 on the lower side of the goods is compressed into a bow shape, the whole conveying belt 1 is elongated, and if the conveying belt 1 needs to provide a large pulling force for the goods at the moment, the conveying belt 1 can be pulled off for a long time, so that the supporting wheel 15 designed in the invention can be actively rotated under the driving of the second chain 33, a driving force is provided for the conveying belt 1 through rotation, the pulling force for the conveying belt 1 to pull the goods to move is reduced, and the conveying belt 1 is protected; so that the service life of the conveyor belt 1 becomes longer.
In the present invention during the engagement of the second chain 33 and the driving sprocket 32 positioned at the lower side of the cargo, if the teeth on the drive sprocket 32 are not fully engaged with the teeth catches of the second chain 33, under the action of the teeth on the drive sprocket 32, the drive sprocket 32 will pull the second chain forward to jump a certain distance rapidly compared to its natural movement, so that the teeth on the drive sprocket 32 are in complete engagement with the teeth catches of the second chain 33, in the process, the jumping of the second chain 33 presses the two guide sprockets 39 engaged therewith through the buckles thereon, so that the two guide sprockets 39 move downward relative to the second chain 33, by moving downwards, to accommodate the run-out of the second chain, so that the two guide sprockets 39 continue to engage the second chain, meanwhile, the teeth on the driving chain wheel 32 and the teeth buckles of the second chain 33 are in a complete matching state; in this process, the second spring 41 provides a restoring force to the guide sprocket 39 while the guide sprocket 39 does not interfere with the second chain 33 during the downward movement by the second spring 41.
In the invention, when the supporting wheel 15 moves downwards under the action of the gravity of the goods, the supporting wheel 15 moves downwards to drive the third supporting shaft 16 to move downwards; the downward movement of the third supporting shaft 16 drives the second guide blocks 31 installed at both sides thereof to move downward along the corresponding installation square grooves 26; the downward movement of the second guide block 31 drives the corresponding driving rod 43 to move downward; the driving rod 43 moves downwards to drive the driving plate 44 to move downwards; the driving plate 44 moves downwards to press the hydraulic oil in the guide shell 47, and the square plate 45 is driven by the hydraulic oil to move downwards; the square plate 45 moves downward to press the first spring 17; in the invention, as the horizontal section of the mounting shell 46 is 8-10 times of that of the guide shell 47, the downward moving speed of the driving plate 44 is higher than that of the square plate 45, namely after the driving plate 44 moves downwards for a certain distance, the downward moving distance of the square plate 45 is far shorter than that of the driving plate 44; while the elastic property of the first spring 17 is constant; the square plate 45 moves downwards for a certain distance to overcome the reaction force of the first spring 17, that is, the square plate 45 only needs to move downwards for a short distance, the driving plate 44 moves downwards for a large distance, and the distance is enough to enable the second chain to be completely meshed with the driving sprocket 32, that is, the driving force of the downward movement of the driving plate 44 only needs to overcome the small reaction force of the first spring 17 to enable the second chain to be completely meshed with the driving sprocket 32; the driving force of the downward movement of the driving plate 44 is driven by the support wheel 15; the supporting wheel 15 is driven by the gravity of the goods, namely, when the gravity of the goods matched by the driving rod 43, the driving plate 44, the square plate 45, the mounting shell 46, the guide shell 47 and the first spring 17 is small enough, the second chain 33 can be meshed with the driving chain wheel 32 on the lower side of the goods; the drive sprocket 32 also provides a driving force to the belt 1; in the invention, when the square plate 45 moves downwards to be just contacted with the corresponding limiting plate 42 due to the gravity of the goods, the limiting plate 42 provides a supporting function for the square plate 45, and in the state, the second chain 33 and the corresponding driving chain wheel 32 are just in an engaged state, and the driving chain wheel 32 has no downward pressure on the second chain 33; the gravity of the goods is critical gravity, when the gravity of the goods is greater than the critical gravity, the driving chain wheel 32 has downward pressure on the second chain 33, and in this state, the supporting plate 19 supports the second chain 33, so that the second chain 33 is prevented from bending downwards due to the pressure applied for a long time, and the engagement with the driving chain wheel 32 at the designed position cannot be guaranteed; the transmission device designed by the invention is suitable for goods with the gravity of more than or equal to the gravity of critical goods, and if the object is lighter than the critical heavy object, the driving chain wheel 32 cannot be meshed with the second chain 33.
The specific implementation mode is as follows: firstly, the driving motor 4 works, and the driving motor 4 drives the fourth chain wheel 34 to rotate through the speed reducer 24; the fourth chain wheel 34 rotates to drive the second chain wheel 8 to rotate through the first chain 25; the second chain wheel 8 rotates to drive the first supporting shaft 10 to rotate; the first supporting shaft 10 rotates to drive the first roller 6 and the first chain wheel 7 to rotate; the rotation of the first sprocket 7 drives the rotation of the third sprocket 14 via the second chain 33; the first roller 6 rotates to drive the second roller 12 to rotate through the transmission belt 1; when goods are placed on the conveyor belt 1, the goods press the conveyor belt 1 downwards through the gravity of the goods, so that the conveyor belt 1 on the lower side of the goods is compressed into a bow shape, and the whole conveyor belt 1 is elongated; during the compression of the conveyor belt 1 on the goods underside, the conveyor belt 1 presses the support wheels 15 on its underside downwards; the supporting wheel 15 moves downwards to drive the third supporting shaft 16 to move downwards; the downward movement of the third supporting shaft 16 drives the second guide blocks 31 installed at both sides thereof to move downward along the corresponding installation square grooves 26; meanwhile, the downward movement of the third supporting shaft 16 also drives the driving chain wheel 32 mounted thereon to move downward; during the downward movement of the driving sprocket 32, when the driving sprocket 32 is engaged with the lower portion of the second chain 33, the second chain 33 is moved to rotate the driving sprocket 32; the driving chain wheel 32 drives the transmission belt 1 on the upper side to move in a rotating way; the conveyer belt 1 moves to drive the goods on the conveyer belt to move; in the process, a part of the movement of the conveyor belt 1 is actively driven by the supporting wheels 15, so that the pulling force of the conveyor belt 1 for pulling goods to move is reduced, and the conveyor belt 1 is protected.
Claims (5)
1. A transfer apparatus for an access port, comprising: the device comprises a transmission belt, a first fixed shell, a second fixed shell, a driving motor, a bracket, a first roller, a first chain wheel, a second chain wheel, a first fixed ring, a first supporting shaft, a second fixed ring, a second roller, a second supporting shaft, a third chain wheel, a supporting wheel, a third supporting shaft, a first spring, a first fixed plate, a supporting plate, a mounting hole, a chain opening, a second fixed plate, a speed reducer, a first chain, a mounting square groove, a guide groove, a mounting groove, a first guide block, a second guide block, a driving chain wheel, a second chain, a fourth chain wheel, a first support, a second support, a guide block, a guiding chain wheel, a fourth supporting shaft, a second spring, a limiting plate, a driving rod, a driving plate, a square plate, a mounting shell and a guiding shell, wherein one end of the second fixed shell is an open end; two mounting holes are symmetrically formed in the inner side of the other end of the second fixing shell; two chain openings are formed on the inner lower side surface of the second fixed shell; one end of the first fixed shell is an opening end; the first fixing shell and the second fixing shell are symmetrically arranged at two ends of the upper side of the bracket, and open ends of the first fixing shell and the second fixing shell face each other; the driving motor is arranged at the lower side of one end of the first fixed shell through a first support; the speed reducer is arranged on the lower side of one end of the second fixed shell through a second support; the input shaft of the speed reducer is connected with the output shaft of the driving motor; the fourth chain wheel is arranged on an output shaft of the speed reducer; the two second fixing rings are symmetrically arranged on the side surface opposite to the opening end in the first fixing shell; the two first fixing rings are symmetrically arranged in two mounting holes formed in the second fixing shell; two ends of the first support shaft are respectively nested and installed on one second fixing ring and one first fixing ring which are positioned on one side close to the driving motor in the two second fixing rings and the two first fixing rings through bearings; the first roller is arranged on the first supporting shaft; the first chain wheel is arranged on the first supporting shaft; the second chain wheel is arranged on the first supporting shaft; a first chain is wound between the second chain wheel and the fourth chain wheel; the first chain passes through a chain opening formed in the second fixing shell; two ends of the second support shaft are respectively nested and installed on one second fixing ring and one first fixing ring which are positioned on one side far away from the driving motor in the two second fixing rings and the two first fixing rings through bearings; the second roller is arranged on the second support shaft; the third chain wheel is arranged on the second support shaft; a conveying belt is connected and installed between the first roller and the second roller;
a plurality of mounting square grooves are uniformly formed in the first fixing plate in sequence, and two guide grooves are symmetrically formed in two sides of the upper end of each mounting square groove; two mounting grooves are symmetrically formed in one side face of the first fixing plate; the two mounting grooves are respectively positioned at two sides of the mounting square groove; the first fixing plate is arranged on the side surface of the end, which is not provided with the opening, in the second fixing shell; the second fixing plate has a structure similar to that of the first fixing plate, except that the second fixing plate is not provided with a mounting groove; the second fixing plate is arranged on the side surface of the end, which is not provided with the opening, in the first fixing shell; two ends of the third supporting shaft are symmetrically nested with two second guide blocks, and the two ends of the third supporting shaft are in running fit with the two corresponding second guide blocks; two guide blocks are symmetrically arranged on the two second guide blocks; the third support shafts are respectively arranged between the first fixing plate and the second fixing plate through two second guide blocks arranged on the third support shafts and the installation square grooves formed in the first fixing plate and the second fixing plate in a matching mode, and the guide blocks arranged on the second guide blocks are matched with the corresponding guide grooves;
for the two second guide blocks arranged at the two ends of the third support shaft, the structures arranged at the lower sides of the two second guide blocks are completely the same, for one end of the third support shaft, two limiting plates are symmetrically arranged at the inner side of the mounting shell, a guide shell is arranged at the upper side of the mounting shell, and the guide shell is communicated with the mounting shell; the upper end of the guide shell is an opening end; the horizontal section of the installation shell is 8-10 times of the horizontal section of the guide shell; the mounting shell is mounted on the lower side of the mounting square groove corresponding to the mounting shell; the upper end of the driving rod is arranged at the lower side of the second guide block, and the lower end of the driving rod is provided with a driving plate; the driving plate is in sliding fit with the guide shell; the square plate is arranged on the inner side of the mounting shell and is positioned on the upper side of the limiting plate; a first spring is arranged between the square plate and the lower side surface of the mounting shell;
one end of each fourth supporting shaft is provided with a first guide block, and the two fourth supporting shafts are respectively arranged on the first fixing plate in a matching way through the corresponding first guide blocks and two mounting grooves formed in the first fixing plate; the two guide chain wheels are respectively arranged on the two fourth supporting shafts; the second chain is wound on the first chain wheel and the third chain wheel and bypasses the upper sides of the two guide chain wheels; the second chain is meshed with the two guide chain wheels; the second chain is matched with a driving chain wheel arranged on a third supporting shaft, and the distance between the part of the second chain at the lower side and the lower side of the outer circular surface of the driving chain wheel is 1-3 cm; the supporting plate is arranged on one side of the first fixing plate and is positioned on the lower side of the second chain, and the supporting plate is tightly attached to the second chain;
when the driving chain wheel is meshed with the part of the second chain, which is positioned at the lower side, in the process of downwards moving the driving chain wheel, the driving chain wheel is driven to rotate by the movement of the second chain; the driving chain wheel drives the corresponding third supporting shaft to rotate; the third support shaft rotates to drive the support wheel arranged on the third support shaft to rotate, and the support wheel rotates to drive the transmission belt positioned on the upper side of the support wheel to move;
hydraulic oil is arranged in a space between the driving plate and the square plate in the guide shell and the mounting shell;
the second spring provides restoring force for the guide chain wheel, and meanwhile, the guide chain wheel cannot interfere with the second chain in the downward moving process through the second spring.
2. The transfer apparatus for import and export according to claim 1, wherein: the first spring is a compression spring; the second spring is a compression spring.
3. The transfer apparatus for import and export according to claim 1, wherein: the first guide block is arranged in the corresponding mounting groove through the matching of the guide block and the guide groove.
4. The transfer apparatus for import and export according to claim 1, wherein: the distance between the lower part of the second chain and the lower side of the outer circular surface of the driving chain wheel is 2 cm.
5. The transfer apparatus for import and export according to claim 1, wherein: the horizontal section of the installation shell is 10 times of that of the guide shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811129410.0A CN109319386B (en) | 2018-09-27 | 2018-09-27 | A transmission equipment for importing and exporting |
| CN202010818047.4A CN111924426A (en) | 2018-09-27 | 2018-09-27 | A transmission device for importing and exporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811129410.0A CN109319386B (en) | 2018-09-27 | 2018-09-27 | A transmission equipment for importing and exporting |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010818047.4A Division CN111924426A (en) | 2018-09-27 | 2018-09-27 | A transmission device for importing and exporting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109319386A CN109319386A (en) | 2019-02-12 |
| CN109319386B true CN109319386B (en) | 2020-10-30 |
Family
ID=65264940
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811129410.0A Active CN109319386B (en) | 2018-09-27 | 2018-09-27 | A transmission equipment for importing and exporting |
| CN202010818047.4A Pending CN111924426A (en) | 2018-09-27 | 2018-09-27 | A transmission device for importing and exporting |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010818047.4A Pending CN111924426A (en) | 2018-09-27 | 2018-09-27 | A transmission device for importing and exporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109319386B (en) |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352622A (en) * | 1980-12-23 | 1982-10-05 | Harnischfeger Corporation | Warehouse crane with pin-engageable tote pans |
| US8016097B2 (en) * | 2003-02-06 | 2011-09-13 | Otis Elevator Company | Escalator linear belt handrail drive |
| DE202011105077U1 (en) * | 2011-08-27 | 2012-11-28 | Hans Hundegger | Belt or chain arrangement and woodworking plant with such a belt or chain arrangement |
| CN203581808U (en) * | 2013-10-21 | 2014-05-07 | 河北大唐国际迁安热电有限责任公司 | Anti-tearing buffering bed for conveying belt |
| CN103771078A (en) * | 2014-01-23 | 2014-05-07 | 南通剑桥输送设备有限公司 | Multi-roller transmission device |
| BR112017010736A2 (en) * | 2014-11-28 | 2018-01-09 | Inventio Ag | handrail drive for an escalator or a treadmill |
| CN105109908B (en) * | 2015-07-20 | 2017-06-16 | 杭州斗源机械电子有限公司 | A kind of chain conveying mechanism |
| CN205150973U (en) * | 2015-10-22 | 2016-04-13 | 成都嘉新科技集团有限公司 | A material transmission device that is arranged in dry powder mortar preparation system to possess automatic control |
| CN205441697U (en) * | 2015-12-30 | 2016-08-10 | 苏州澳昆智能机器人技术有限公司 | Integrate conveying mechanism with trail and track function |
| CN206032408U (en) * | 2016-08-18 | 2017-03-22 | 重庆新高机电有限公司 | Cleaning machine conveying system |
| CN205972820U (en) * | 2016-08-26 | 2017-02-22 | 聚善堂（福建）医药集团有限公司 | Automatically cleaning conveyer |
| CN206232053U (en) * | 2016-12-03 | 2017-06-09 | 天津宇仁金属制品有限公司 | A kind of parts conveyer |
| CN206345341U (en) * | 2016-12-21 | 2017-07-21 | 刘富林 | A kind of mining equipment transmission device |
| CN206466606U (en) * | 2016-12-30 | 2017-09-05 | 绍兴市禾木生物质燃料有限公司 | A kind of conveyer belt |
| CN207107673U (en) * | 2017-08-08 | 2018-03-16 | 张忠帆 | A kind of ribbon conveyer |
| CN207467533U (en) * | 2017-09-19 | 2018-06-08 | 苏州伟翔电子废弃物处理技术有限公司 | A kind of electron wastes processing conveyer belt |
| CN207607968U (en) * | 2017-12-07 | 2018-07-13 | 许昌学院 | A kind of logistics roller with overweight detection function |
| CN207876631U (en) * | 2018-01-23 | 2018-09-18 | 山东海汇环保设备有限公司 | Tail portion liftable trimmer conveyor |
| CN108556853B (en) * | 2018-04-17 | 2019-08-27 | 王卫琴 | A kind of train with frost-grit function is to wheel mechanism |
| CN108438757A (en) * | 2018-05-10 | 2018-08-24 | 安吉金科机械设备有限公司 | A kind of driving device of big load conveyer belt |
-
2018
- 2018-09-27 CN CN201811129410.0A patent/CN109319386B/en active Active
- 2018-09-27 CN CN202010818047.4A patent/CN111924426A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN109319386A (en) | 2019-02-12 |
| CN111924426A (en) | 2020-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104925691A (en) | Rope-guiding hydraulic winch | |
| CA2664460A1 (en) | Ring rack oil pumping machine | |
| CN204151002U (en) | A kind of capstan winch | |
| CN103803439B (en) | Steel wire rope elevator device | |
| CN103508352B (en) | A kind of cable-remover carrying predetermincd tension | |
| CN102295142A (en) | Conveyor chain tension device | |
| CN106276077A (en) | A kind of double-chain conveyor | |
| CN102962394B (en) | Automatic continuous pretensioning equipment for chains with accessories | |
| CN109250397B (en) | Logistics transmission equipment based on transmission belt | |
| CN109319386B (en) | A transmission equipment for importing and exporting | |
| CN203865924U (en) | Pre-take-up device for steel wire rope | |
| CN105417423B (en) | A kind of sliding weight carrier certainly | |
| CN204528422U (en) | Belt transporter reel take-up device | |
| CN203699191U (en) | Hydraulic tensioning winch for belt conveyer | |
| CN212508157U (en) | Continuous catheter device based on guide injection integrated mechanism | |
| CN202296957U (en) | Friction type winch steel wire rope no-load reel off tension device | |
| CN201330058Y (en) | Single-side driven conveyor | |
| CN203006310U (en) | Flat-belt roller bed | |
| CN202115980U (en) | Chain tightener for conveyor | |
| CN204675723U (en) | A kind of messenger hydraulic windlass | |
| CN213536212U (en) | Transmission frame | |
| CN201332135Y (en) | Antenna elevating tower | |
| CN203175251U (en) | Middle-arranged industrial lifting portal crane | |
| CN107695641B (en) | Hydraulic roller driving type continuous belt changing device | |
| CN201825138U (en) | Clutch type spare wheel lifter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200925 Address after: No.88 Shuangqing Road, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Fucai packaging products Co., Ltd Address before: 325200 No. 56 Yuhai Street, Ruian City, Wenzhou City, Zhejiang Province Applicant before: Jin Jie |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 273300 101, East first floor, Pingyi County Economic Development Zone Management Committee, Linyi City, Shandong Province Patentee after: Pingyi Jingfa Industry Development Co.,Ltd. Address before: 311400 No.88 Shuangqing Road, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Fucai packaging products Co., Ltd |
|
| TR01 | Transfer of patent right |