CN112407801B - Chain conveyor belt assembly - Google Patents
Chain conveyor belt assembly Download PDFInfo
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- CN112407801B CN112407801B CN202011194583.8A CN202011194583A CN112407801B CN 112407801 B CN112407801 B CN 112407801B CN 202011194583 A CN202011194583 A CN 202011194583A CN 112407801 B CN112407801 B CN 112407801B
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- chain wheel
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- layer conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B65G17/12—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 series of individual load-carriers fixed, or normally fixed, relative to traction element
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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
- 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
- B65G17/32—Individual load-carriers
- B65G17/34—Individual load-carriers having flat surfaces, e.g. platforms, grids, forks
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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
- B65G23/22—Arrangements or mountings of driving motors
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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
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Conveyors (AREA)
Abstract
The invention relates to the field of chain type conveying belts, in particular to a chain type conveying belt assembly which comprises a support, two lower-layer conveying chains and two upper-layer conveying chains, wherein a servo driving motor is fixed at the bottom of the support, an output shaft on the side wall of the servo driving motor is connected with a driving chain wheel, and the two lower-layer conveying chains are arranged in the middle of the support. Can solve current double-deck chain conveyer belt in the use, two-layer conveyer belt upper and lower needs realize two conveyer belt syntropys, the motion in opposite directions, it is driven by an solitary motor to need every conveyer belt when the function of the free switch of motion dorsad, high cost, secondly because the material of transmission is simply placed for conveniently getting to put on the part chain conveyer belt, and do not adopt the whole clamping transmission of anchor clamps, thereby if this kind of chain conveyer belt assembly gets to put the in-process of carrying the material and omit in the appearance, the material can drop from the conveyer belt when carrying to the conveyer belt bottom along with the rotation of conveyer belt, damage the material easily.
Description
Technical Field
The invention relates to the field of chain type conveyor belts, in particular to a chain type conveyor belt assembly.
Background
The chain type conveyor belt is one kind of conveying equipment, mainly comprising chain, chain wheel and driving part, the double-layer chain type conveyor belt is one kind of chain type conveyor belt assembly, on which there are two conveyor belts, but the existing double-layer chain type conveyor belt still has certain problems in the using process, firstly, the upper and lower two-layer conveyor belt need each conveyor belt to be driven by a single motor when the free switching function of two conveyor belts moving in the same direction, moving in opposite directions and moving in opposite directions is needed, that is, the whole double-layer chain type conveyor belt needs two driving motors, which results in the cost increase, secondly, because the materials transmitted on part of the chain type conveyor belt are simply placed for convenient taking and placing, and the whole clamping transmission of the clamp is not adopted, therefore, if the materials are left and left in the process of conveying the materials, the materials can drop from the conveyor belt when being conveyed to the bottom of the conveyor belt along with the rotation of the conveyor belt, the material is easy to damage, and certain potential safety hazard also exists.
Disclosure of Invention
The invention aims to provide a chain type conveyor belt assembly which can solve the problems that when the existing double-layer chain type conveyor belt is used, the upper and lower layers of conveyor belts need to be driven by a single motor when the function of freely switching the two conveyor belts to move in the same direction, in opposite directions and in opposite directions is needed, namely the whole double-layer chain type conveyor belt needs to be provided with two driving motors, so that the cost is increased.
The purpose of the invention can be realized by the following technical scheme:
a chain type conveyor belt assembly comprises a support, two lower-layer conveying chains and two upper-layer conveying chains, wherein a servo driving motor is fixed at the bottom of the support, an output shaft on the side wall of the servo driving motor is connected with a driving sprocket, the two lower-layer conveying chains are arranged in the middle of the support, one end of each lower-layer conveying chain is provided with a first transmission sprocket, the other end of each lower-layer conveying chain is provided with a second transmission sprocket, the first transmission sprocket is connected with an output sprocket on the side wall of the support through a shaft, the output sprocket is connected with the driving sprocket through a synchronous chain, and the second transmission sprocket is connected with a synchronous sprocket on the side wall of the support through a shaft;
the two upper-layer conveying chains are arranged at the top of the support, a fourth transmission chain wheel is arranged at one end of each upper-layer conveying chain, a third transmission chain wheel is arranged at the other end of each upper-layer conveying chain, each third transmission chain wheel is provided with a side frame fixed on the side wall of the support, a reverse chain wheel and a same-direction chain wheel are arranged on the side wall of each side frame, the same-direction chain wheels are connected with the third transmission chain wheels through shafts, and the same-direction chain wheels or the reverse chain wheels are connected with the synchronous chain wheels through transmission chains;
the utility model discloses a conveying device for conveying materials, including conveyer belt, power supply, power connection, lower floor's conveyer belt and upper conveying chain top all are fixed with a plurality of and are used for the carriage of transported substance, the carriage is formed by the link joint, the carriage both ends are provided with two pins that are used for fixing it separately, carriage top one end fixed mounting has a left clamp, just carriage top other end is fixed with a power, power one side is provided with one and fixes the cylinder that resets on the carriage, be connected with two pneumatic telescopic links, two on the cylinder lateral wall that resets, pneumatic telescopic link connects a right clamp jointly, the power bottom is provided with a circular telegram groove, be provided with a recess on the carriage in the position that corresponds with the circular telegram groove, a metal conducting rod has been placed to recess inside.
Preferably, the reverse chain wheel and the same-direction chain wheel are respectively connected with a gear through shafts, and the two gears are meshed with each other.
Preferably, the inner walls of the two sides of the electrifying groove are respectively fixed with a metal sheet, the two metal sheets cut off a loop inside the power supply, and the power supply is electrically connected with the self-resetting cylinder through a lead.
Preferably, the bottom of the metal conducting rod is connected with a pull rope, and the pull rope penetrates through a wire groove in the bottom of the groove and is wound on a lantern ring at the bottom of the conveying frame.
Preferably, when the transmission chain is connected with the equidirectional chain wheel, the rotating directions of the lower-layer conveying chain and the upper-layer conveying chain are the same, and when the transmission chain is connected with the reverse chain wheel, the rotating directions of the lower-layer conveying chain and the upper-layer conveying chain are opposite.
Preferably, the driving chain is formed by splicing a plurality of chain links, wherein two adjacent chain links are connected through a straight connecting rod, the two ends of the straight connecting rod are respectively connected with one chain link through a detachable screw, one side of the straight connecting rod is provided with an extended chain link, the two ends of the straight connecting rod are respectively connected with a side connecting rod, and the two side connecting rods are connected with the extended chain link together.
The invention has the beneficial effects that: because the reverse chain wheel and the equidirectional chain wheel exist, the equidirectional chain wheel is meshed with two gears on the reverse chain wheel, and a section of chain extending chain link is arranged on the transmission chain, when the transmission chain is connected with the synchronous chain wheel and the equidirectional chain wheel, the gears on the reverse chain wheel are driven to idle in the rotating process of the equidirectional chain wheel, and the upper layer conveying chain and the lower layer conveying chain are in direct connection driving relation due to the fact that the synchronous chain wheel and the equidirectional chain wheel are arranged, so that the rotating directions of the upper layer conveying chain and the lower layer conveying chain are the same, the upper layer conveying chain and the lower layer conveying chain synchronously rotate forwards in the process of forward rotation of the driving chain wheel and synchronously rotate backwards in the process of reverse rotation of the driving chain wheel; the straight connecting rod is taken down after the screw is unscrewed, the transmission chain is straightened after the straight connecting rod is taken away, the extended chain link is released at the moment, the top end of the transmission chain is directly sleeved on the reverse chain wheel, the transmission chain after the extended chain link is released can be directly sleeved on the reverse chain wheel right time and can normally drive the reverse chain wheel to rotate, at the moment, in the process that the servo driving motor drives the lower-layer transmission chain to rotate, the synchronous chain wheel drives the homodromous chain wheel to rotate through the reverse chain wheel, so that the turning directions of the upper-layer transmission chain and the lower-layer transmission chain are opposite, the homodromous rotation or the reverse rotation between the upper-layer transmission chain and the lower-layer transmission chain can be quickly adjusted only by switching the hanging position of the transmission chain, and the adjustment is more convenient and quick, and the upper-layer transmission chain and the lower-layer transmission chain do not need to be respectively provided with a driving motor;
due to the existence of the metal conductive rod, the metal conductive rod is positioned in the groove, no matter the upper-layer conveying chain and the lower-layer conveying chain move in the same direction, move in the opposite direction and move in the opposite direction in the process of conveying materials by the upper-layer conveying chain and the lower-layer conveying chain, when the omission of taking and placing the materials on the conveying frame occurs, the conveying frame rotates to a downward state along with the upper-layer conveying chain and the lower-layer conveying chain, the metal conductive rod falls into the electrifying groove under the action of gravity at the moment, the metal conductive rod serves as a switch to enable a loop in the power supply to be communicated, the power supply can normally start the self-resetting cylinder at the moment, the self-resetting cylinder is used for driving the pneumatic telescopic rod to extend to drive the right clamp to clamp the materials, the omitted materials are effectively prevented from falling, and the problem of potential safety hazards is solved;
because the cylinder that the position was pressed from both sides on the adjustment right side on the carriage adopts from the cylinder that restores to the throne, automatic re-setting's cylinder after the outage promptly, and metal conducting rod bottom is trained the level and has a stay cord of hanging on the lantern ring, thereby at upper conveying chain, the rotation of lower floor's conveying chain is when up state again, metal conducting rod falls into inside the recess again, metal conducting rod is equivalent to the switch that cuts off the power supply inner loop this moment, because from the characteristic of automatic re-setting pneumatic telescopic rod after the cylinder outage that restores to the throne, make the right side press from both sides tight material no longer, the normal getting of material is put and is no longer influenced, if the metal conducting rod can't normally fall into the inside condition of recess, only need manually down draw and drag the stay cord and can solve.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the same direction sprocket construction of the present invention;
FIG. 4 is a schematic view of a drive train structure according to the present invention;
FIG. 5 is a schematic view of the transmission chain of the present invention after releasing the extended chain;
FIG. 6 is a schematic view of the overall structure of the conveying frame of the present invention;
FIG. 7 is a schematic view of a carriage structure according to the present invention;
FIG. 8 is a schematic view of a rear side structure of the carriage according to the present invention;
FIG. 9 is a schematic view of a right clamp structure according to the present invention;
in the figure: 1. a support; 2. a servo drive motor; 3. a drive sprocket; 4. a synchronization chain; 5. a first drive sprocket; 6. a second drive sprocket; 7. a synchronous sprocket; 8. a drive chain; 9. a lower layer conveying chain; 10. a side frame; 11. a sprocket in the same direction; 12. a reverse sprocket; 13. a third drive sprocket; 14. a fourth drive sprocket; 15. an upper layer conveying chain; 16. a carriage; 17. a chain link; 18. a straight connecting rod; 19. a screw; 20. a side link; 21. a growth link; 22. a pin; 23. a left clamp; 24. clamping the right side; 25. a pneumatic telescopic rod; 26. a self-resetting cylinder; 27. a power source; 28. a groove; 29. a metal conductive rod; 30. a wire slot; 31. pulling a rope; 32. a collar; 33. a current-carrying groove; 34. a gear; 35. an output sprocket.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a chain conveyor belt assembly includes a support 1, two lower layer conveyor chains 9 and two upper layer conveyor chains 15, a servo drive motor 2 is fixed at the bottom of the support 1, an output shaft on the side wall of the servo drive motor 2 is connected with a drive sprocket 3, the two lower layer conveyor chains 9 are installed in the middle of the support 1, a first drive sprocket 5 is installed at one end of each lower layer conveyor chain 9, a second drive sprocket 6 is installed at the other end of each lower layer conveyor chain 9, the first drive sprocket 5 is connected with an output sprocket 35 located on the side wall of the support 1 through a shaft, the output sprocket is connected with the drive sprocket 3 through a synchronous chain 4, and the second drive sprocket 6 is connected with a synchronous sprocket 7 located on the side wall of the support 1 through a shaft;
two upper-layer conveying chains 15 are arranged at the top of the support 1, a fourth transmission chain wheel 14 is arranged at one end of each upper-layer conveying chain 15, a third transmission chain wheel 13 is arranged at the other end of each upper-layer conveying chain 15, a side frame 10 fixed on the side wall of the support 1 is arranged on each third transmission chain wheel 13 at a time, a reverse chain wheel 12 and a same-direction chain wheel 11 are arranged on the side wall of each side frame 10, the same-direction chain wheels 11 and the third transmission chain wheels 13 are connected through shafts, and the same-direction chain wheels 11 or the reverse chain wheels 12 are connected with the synchronous chain wheels 7 through transmission chains 8;
the top of the lower-layer conveying chain 9 and the top of the upper-layer conveying chain 15 are respectively fixed with a plurality of conveying frames 16 used for conveying materials, each conveying frame 16 is formed by splicing chain plates, two pins 22 used for fixing the conveying frames are arranged at two ends of each conveying frame 16, a left clamp 23 is fixedly arranged at one end of the top of each conveying frame 16, a power supply 27 is fixed at the other end of the top of each conveying frame 16, a self-resetting cylinder 26 fixed on each conveying frame 16 is arranged on one side of each power supply, two pneumatic telescopic rods 25 are connected onto the side wall of each self-resetting cylinder 26, each pneumatic telescopic rod 25 is connected with a right clamp 24, a power-on groove 33 is arranged at the bottom of each power supply 27, a groove 28 is formed in the position, corresponding to the power-on groove 33, and a metal conducting rod 29 is placed inside each groove 28.
The reverse chain wheel 12 is connected with a gear 34 by a shaft of each of the same-direction chain wheels 11, and the two gears 34 are meshed with each other.
And the inner walls of the two sides of the electrifying groove 33 are fixed with a metal sheet, the two metal sheets cut off a loop in the power supply 27, and the power supply 27 is electrically connected with the self-resetting air cylinder 26 through a lead.
The bottom of the metal conducting rod 29 is connected with a pull rope 31, the pull rope 31 penetrates through the wire casing 30 at the bottom of the groove 28 and is wound on a lantern ring 32 at the bottom of the conveying frame 16, and the metal conducting rod 29 is a copper rod.
When the transmission chain 8 is connected with the equidirectional chain wheel 11, the rotating directions of the lower-layer conveying chain 9 and the upper-layer conveying chain 15 are the same, and when the transmission chain 8 is connected with the reverse chain wheel 12, the rotating directions of the lower-layer conveying chain 9 and the upper-layer conveying chain 15 are opposite.
The transmission chain 8 is formed by splicing a plurality of chain links 17, wherein two adjacent chain links 17 are connected through a straight connecting rod 18, two ends of the straight connecting rod 18 are respectively connected with one chain link 17 through a detachable screw 19, one side of the straight connecting rod 18 is provided with an extending chain link 21, two ends of the straight connecting rod 18 are respectively connected with a side connecting rod 20, and the two side connecting rods 20 are connected with the extending chain link 21 together.
A method of using a chain conveyor assembly comprising the steps of:
the method comprises the following steps: adjusting a transmission chain 8 according to actual requirements, when the upper layer of transmission chain 15 and the lower layer of transmission chain 9 need to be transported in the same direction, hanging the top of the transmission chain 8 on a chain wheel 11 in the same direction, placing materials to be transported between a left clamp 23 and a right clamp 24 on a conveying frame 16 and being clamped by the left clamp 23 and the right clamp 24, starting a servo driving motor 2, driving a driving chain wheel 3 to rotate by the servo driving motor 2, driving an output chain wheel 35 to rotate by a synchronous chain 4 in the rotation process of the driving chain wheel 3, driving a first transmission chain wheel 5 to rotate in the rotation process of the output chain wheel 35, driving a second transmission chain wheel 6 to rotate in the rotation process of the first transmission chain wheel 5, driving a synchronous chain wheel 7 to rotate in the rotation process of the second transmission chain wheel 6, driving the chain wheel 11 to rotate in the same direction by the transmission chain 8, driving a third transmission chain wheel 13 to rotate in the rotation process of the same direction chain wheel 11, the third transmission chain wheel 13 drives the upper layer conveying chain 15 to rotate in the rotating process, the rotating directions of the upper layer conveying chain 15 and the lower layer conveying chain 9 are the same, the upper layer conveying chain 15 and the lower layer conveying chain 9 synchronously rotate forwards in the forward rotating process of the driving chain wheel 3 and synchronously rotate backwards in the reverse rotating process of the driving chain wheel 3, and the upper layer conveying chain 15 and the lower layer conveying chain 9 drive the conveying frame 16 to convey materials together in the rotating process;
step two: when the upper layer conveying chain 15 and the lower layer conveying chain 9 need to be transported in the same direction, the transmission chain 8 is adjusted, the straight connecting rod 18 is taken down after the screw 19 is unscrewed, the transmission chain 8 is straightened after the straight connecting rod 18 is taken away, the lengthening chain link 21 is released at the moment, the top end of the transmission chain 8 is directly sleeved on the reverse chain wheel 12, at the moment, in the process that the servo driving motor 2 drives the lower layer conveying chain 9 to rotate, the lower layer conveying chain 9 drives the synchronous chain wheel 7 to rotate, the synchronous chain wheel 7 drives the reverse chain wheel 12 to rotate through the transmission chain 8, the reverse chain wheel 12 drives the gear 34 connected with the same direction chain wheel 11 to rotate through the gear 34 connected with the reverse chain wheel 12, thereby driving the equidirectional chain wheel 11 to rotate, wherein the rotating direction of the equidirectional chain wheel 11 is opposite to that of the reverse chain wheel 12, the reverse chain wheel 12 drives the upper-layer conveying chain 15 to rotate in the rotating process, and the rotating directions of the upper-layer conveying chain 15 and the lower-layer conveying chain 9 are opposite;
step three: when the materials on the conveying frame 16 are missed, the conveying frame 16 rotates to a downward state along with the upper conveying chain 15 and the lower conveying chain 9, at the moment, the metal conducting rod 29 falls into the electrifying groove 33 under the action of gravity, the metal conducting rod 29 serves as a switch, a loop in the power supply 27 is communicated, at the moment, the power supply 27 can normally start the self-resetting cylinder 26, the self-resetting cylinder 26 drives the pneumatic telescopic rod 25 to extend to drive the right clamp 24 to clamp the materials, when the upper conveying chain 15 and the lower conveying chain 9 rotate to an upward state again, the metal conducting rod 29 falls into the groove 28 again, at the moment, the metal conducting rod 29 is equivalent to a switch for cutting off the loop in the power supply 27, the pneumatic telescopic rod 25 automatically resets after the self-resetting cylinder 26 is powered off, the right clamp 24 does not clamp the materials any more, the normal taking and placing of the materials are not influenced, and if the metal conducting rod 29 cannot normally fall into the groove 28, the pull cord 31 is pulled down manually.
When the invention is used, firstly, the transmission chain 8 is adjusted according to actual requirements, when the upper layer transmission chain 15 and the lower layer transmission chain 9 need to be transported in the same direction, as shown in figure 1, the top of the transmission chain 8 is hung on the same direction chain wheel 11, the material to be transported is placed between the left clamp 23 and the right clamp 24 on the transmission frame 16, and the position of the left clamp 23 is adjusted according to the volume of the material, so that the material can be clamped by the left clamp 23 and the right clamp 24 after being prevented, after the servo driving motor 2 is started, the servo driving motor 2 drives the driving chain wheel 3 to rotate, the output chain wheel 35 is driven to rotate by the synchronous chain 4 in the rotating process of the driving chain wheel 3, the first transmission chain wheel 5 drives the second transmission chain wheel 6 to rotate in the rotating process of the first transmission chain wheel 5, and the synchronous chain wheel 7 is driven to rotate in the rotating process of the second transmission chain wheel 6, the synchronous chain wheel 7 drives the equidirectional chain wheel 11 to rotate through the transmission chain 8 in the rotating process, and because the equidirectional chain wheel 11 and the two gears 34 on the reverse chain wheel 12 are meshed, at the moment, the gear 34 on the reverse chain wheel 12 is driven to idle, the equidirectional chain wheel 11 drives the third transmission chain wheel 13 to rotate in the rotating process, the third transmission chain wheel 13 drives the upper layer conveying chain 15 to rotate in the rotating process, the upper layer conveying chain 15 and the lower layer conveying chain 9 are in direct connection driving relation due to the synchronous chain wheel 7 and the equidirectional chain wheel 11, so that the rotation directions of the upper layer conveying chain 15 and the lower layer conveying chain 9 are the same, the upper layer conveying chain 15 and the lower layer conveying chain 9 rotate forwards synchronously in the process of rotating the driving chain wheel 3 forwards, the driving chain wheel 3 synchronously rotates reversely in the process of reversing, and the upper-layer conveying chain 15 and the lower-layer conveying chain 9 drive the conveying frame 16 to convey materials together in the rotating process; when the upper layer conveying chain 15 and the lower layer conveying chain 9 need to be transported in the same direction, the conveying chain 8 is adjusted, the straight connecting rod 18 is taken down after the screw 19 is unscrewed, the conveying chain 8 is straightened after the straight connecting rod 18 is taken away, the chain link 21 is released at the moment, the top end of the conveying chain 8 is directly sleeved on the reverse chain wheel 12, the conveying chain 8 with the chain link 21 released at the moment can be directly and rightly sleeved on the reverse chain wheel 12 and can normally drive the reverse chain wheel 12 to rotate, at the moment, in the process that the servo driving motor 2 drives the lower layer conveying chain 9 to rotate, the lower layer conveying chain 9 drives the synchronous chain wheel 7 to rotate, the synchronous chain wheel 7 drives the reverse chain wheel 12 to rotate through the conveying chain 8, the reverse chain wheel 12 drives the gear 34 connected with the reverse chain wheel 11 to rotate, so as to drive the same direction chain wheel 11 to rotate, and the rotating direction of the same direction chain wheel 11 is opposite to the rotating direction of the reverse chain wheel 12, the reverse chain wheel 12 drives the upper layer conveying chain 15 to rotate in the rotating process, and the synchronous chain wheel 7 drives the same-direction chain wheel 11 to rotate through the reverse chain wheel 12, so that the upper layer conveying chain 15 and the lower layer conveying chain 9 rotate in opposite directions; when materials are conveyed by the upper-layer conveying chain 15 and the lower-layer conveying chain 9, no matter the upper-layer conveying chain 15 and the lower-layer conveying chain 9 move in the same direction, move in opposite directions and move in a reverse direction, when the materials are omitted on the conveying frame 16, the conveying frame 16 rotates to a downward state along with the upper-layer conveying chain 15 and the lower-layer conveying chain 9, at the moment, the metal conducting rod 29 falls into the power-on groove 33 under the action of gravity, the inner walls of the two sides of the power-on groove 33 are respectively fixed with a metal sheet, the two metal sheets cut off a loop in the power supply 27, the metal conducting rod 29 serves as a switch to enable the loop in the power supply 27 to be communicated, at the moment, the power supply 27 can normally start the self-resetting cylinder 26, the self-resetting cylinder 26 is used for driving the pneumatic telescopic rod 25 to extend to drive the right clamp 24 to clamp the materials, the omitted materials are effectively prevented from being taken and dropped, and the problem of potential safety hazards is solved, and when upper conveying chain 15, lower floor's conveying chain 9 rotated again to the state up, metal conducting rod 29 fell into inside recess 28 again this moment, and metal conducting rod 29 is equivalent to the switch that cuts off the inside return circuit of power 27 this moment, owing to from the characteristics of the pneumatic telescopic link 25 of resetting automatically after 26 outage of reset cylinder for right clamp 24 no longer presss from both sides tight material, and the normal getting of material is no longer influenced again, if the unable normal condition that falls into recess 28 of metal conducting rod 29 appears, manual down draw pull rope 31 can.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. A chain type conveyor belt assembly comprises a bracket (1), two lower-layer conveying chains (9) and two upper-layer conveying chains (15), it is characterized in that a servo drive motor (2) is fixed at the bottom of the bracket (1), an output shaft on the side wall of the servo driving motor (2) is connected with a driving chain wheel (3), two lower-layer conveying chains (9) are arranged in the middle of the bracket (1), one end of the lower layer conveying chain (9) is provided with a first transmission chain wheel (5), and the other end of the lower layer conveying chain (9) is provided with a second transmission chain wheel (6), the first transmission chain wheel (5) is connected with an output chain wheel (35) which is positioned on the side wall of the bracket (1) through a shaft, the output chain wheel (35) is connected with the driving chain wheel (3) through a synchronous chain (4), the second transmission chain wheel (6) is connected with a synchronous chain wheel (7) positioned on the side wall of the bracket (1) through a shaft;
the two upper-layer conveying chains (15) are arranged at the top of the support (1), a fourth transmission chain wheel (14) is arranged at one end of each upper-layer conveying chain (15), a third transmission chain wheel (13) is arranged at the other end of each upper-layer conveying chain (15), one side of each third transmission chain wheel (13) is provided with a side frame (10) fixed on the side wall of the support (1), a reverse chain wheel (12) and a same-direction chain wheel (11) are arranged on the side wall of each side frame (10), the same-direction chain wheels (11) and the third transmission chain wheels (13) are connected through shafts, and the same-direction chain wheels (11) or the reverse chain wheels (12) are connected with the synchronous chain wheels (7) through transmission chains (8);
the top of the lower-layer conveying chain (9) and the top of the upper-layer conveying chain (15) are respectively fixed with a plurality of conveying frames (16) used for conveying materials, the conveying frames (16) are formed by splicing chain plates, two pins (22) used for fixing the conveying frames are respectively arranged at two ends of each conveying frame (16), one end of the top of each conveying frame (16) is fixedly provided with a left clamp (23), the other end of the top of each conveying frame (16) is fixedly provided with a power supply (27), one side of each power supply (27) is provided with a self-resetting cylinder (26) fixed on each conveying frame (16), the side wall of each self-resetting cylinder (26) is connected with two pneumatic telescopic rods (25), the two pneumatic telescopic rods (25) are jointly connected with a right clamp (24), the bottom of each power supply (27) is provided with a power-on groove (33), and a groove (28) is arranged on the conveying frames (16) in a position corresponding to the power-on grooves (33), a metal conducting rod (29) is arranged in the groove (28);
the reverse chain wheel (12) and the same-direction chain wheel (11) are respectively connected with a gear (34) through shafts, and the two gears (34) are meshed with each other;
the inner walls of the two sides of the electrifying groove (33) are respectively fixed with a metal sheet, the two metal sheets cut off a loop in the power supply (27), and the power supply (27) is electrically connected with the self-resetting cylinder (26) through a lead;
the bottom of the metal conducting rod (29) is connected with a pull rope (31), and the pull rope (31) penetrates through a wire groove (30) at the bottom of the groove (28) and is wound on a lantern ring (32) at the bottom of the conveying frame (16);
the transmission chain (8) is formed by splicing a plurality of chain links (17), wherein two adjacent chain links (17) are connected through a straight connecting rod (18), the two ends of the straight connecting rod (18) are respectively connected with one chain link (17) through a detachable screw (19), one side of the straight connecting rod (18) is provided with an extending chain link (21), the two ends of the straight connecting rod (18) are respectively connected with a side connecting rod (20), and the side connecting rods (20) are connected with the extending chain link (21) together.
2. A chain conveyor assembly according to claim 1, wherein the drive chain (8) is connected to the co-rotating sprocket (11) in the same direction of rotation as the lower conveyor chain (9) and the upper conveyor chain (15), and wherein the drive chain (8) is connected to the counter-rotating sprocket (12) in the opposite direction of rotation as the lower conveyor chain (9) and the upper conveyor chain (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011194583.8A CN112407801B (en) | 2020-10-30 | 2020-10-30 | Chain conveyor belt assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011194583.8A CN112407801B (en) | 2020-10-30 | 2020-10-30 | Chain conveyor belt assembly |
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| CN112407801A CN112407801A (en) | 2021-02-26 |
| CN112407801B true CN112407801B (en) | 2022-09-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114875227A (en) * | 2022-04-11 | 2022-08-09 | 安徽澳新工具有限公司 | Heat treatment tool for hammer head machining |
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| CN210285821U (en) * | 2019-06-10 | 2020-04-10 | 河北冀枣运输机械股份有限公司 | Double-layer conveyor for conveying and storing materials |
| CN210593796U (en) * | 2019-08-22 | 2020-05-22 | 无锡市铭淇电动科技有限公司 | Double-layer speed chain assembly line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012011367A1 (en) * | 2012-06-11 | 2013-12-12 | Khs Gmbh | hook assembly |
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| CN2359904Y (en) * | 1999-03-16 | 2000-01-26 | 陈杰 | Chilli Stem Cutter |
| CN2621338Y (en) * | 2003-05-15 | 2004-06-23 | 余双仑 | Gravity switch |
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| CN112407801A (en) | 2021-02-26 |
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Effective date of registration: 20220829 Address after: 063000 Fengnan Economic Development Zone, Tangshan City, Hebei Province (Lingang) Applicant after: Tangshan Xinfeng Lithium Industry Co.,Ltd. Address before: Unit 1, building 5, Luxin Changchun Garden, No.1, Yinchuan East Road, Laoshan District, Qingdao City, Shandong Province 266100 Applicant before: Wang Ping |
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