CN111977248A - Embryo cloth discharge devices who uses in embryo cloth storehouse based on newton's law - Google Patents
Embryo cloth discharge devices who uses in embryo cloth storehouse based on newton's law Download PDFInfo
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- CN111977248A CN111977248A CN202010805479.1A CN202010805479A CN111977248A CN 111977248 A CN111977248 A CN 111977248A CN 202010805479 A CN202010805479 A CN 202010805479A CN 111977248 A CN111977248 A CN 111977248A
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- 239000004744 fabric Substances 0.000 title claims abstract description 168
- 210000001161 mammalian embryo Anatomy 0.000 title claims description 18
- 230000000694 effects Effects 0.000 claims description 16
- 230000005611 electricity Effects 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/14—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts the load being conveyed between the belts
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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
- B65G17/36—Individual load-carriers having concave surfaces, e.g. buckets
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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
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/42—Attaching load carriers to traction elements
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of textiles and discloses a grey cloth unloading device used in a grey cloth bin based on Newton's law, which comprises support frames, wherein rotating shafts are rotatably connected between the support frames on the front side and the rear side, the upper end and the lower end between the support frames on the left side are respectively rotatably connected with two rotating shafts, a rotating shaft is rotatably connected between the support frames on the right side, two conveying connecting gears are respectively sleeved on the front end and the rear end of each rotating shaft, two conveying belts are respectively meshed on the two conveying connecting gears on the rotating shafts, and a grey cloth placing block is fixedly connected on the two conveying belts. This grey cloth discharge devices who uses in grey cloth storehouse based on newton's law can carry eminence grey cloth, and the device's motion mode need not drive the operation through the motor according to newton's second law simultaneously, and the device just so can carry out the transport to the grey cloth under the circumstances that does not have the electricity, has improved the device's practicality.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a gray cloth unloading device used in a gray cloth bin based on Newton's law.
Background
The gray cloth refers to cloth which is not bleached, dyed and post-finished after the weaving process is finished, the gray cloth is generally placed in a gray cloth bin, the gray cloth is placed in a mode of being sequentially stacked transversely and longitudinally, therefore, the gray cloth pile formed by the gray cloth is higher in height, when the gray cloth at a high position needs to be taken, a worker climbs the gray cloth pile through stairs, generally, the gray cloth is directly thrown down from the high position, the gray cloth has certain weight, if the ground is provided with hard protrusions, when the gray cloth just drops on the protrusions, the gray cloth is possibly damaged, the integral attractiveness of the gray cloth is influenced, meanwhile, the gray cloth is directly thrown down, and the gray cloth is dangerous for surrounding people and is easy to hit the surrounding workers.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the gray cloth unloading device used in the gray cloth bin based on the Newton's law, which has the advantages of carrying the gray cloth on the high gray cloth pile and the like, and solves the problem that the gray cloth on the high gray cloth pile is directly thrown down when being carried.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a grey cloth unloading device used in a grey cloth bin based on Newton's law comprises four support frames, wherein the four support frames are arranged in a mode that two support frames are in parallel, a rotating shaft is rotatably connected between the support frames on the front side and the rear side, the upper end and the lower end between the support frames on the left side are respectively rotatably connected with two rotating shafts, a rotating shaft is rotatably connected between the support frames on the right side, two conveying connecting gears are respectively sleeved on the front end and the rear end of the rotating shaft, two conveying belts are respectively meshed on the two conveying connecting gears on the rotating shaft, a grey cloth placing block is fixedly connected on the two conveying belts, two built-in grooves are respectively formed in the upper end and the lower end of the interior of the support frame on the right end of the front side, the built-in grooves are also formed in the interior of the support frame on the left end of the front side, the front end of the rotating shaft on the upper end, the gear connecting block is fixedly connected to one end, located inside the built-in groove, of the rotating shaft, three gears are meshed to the inner ring of the gear connecting block respectively, the front side surfaces of the three gears are connected with the gear block in a rotating mode respectively, the front side surfaces of the gear block are fixedly connected to the inner wall of the front side of the built-in groove, a gear is meshed between the three gears in the same mode, a rotating handle is arranged on the front side surface of the supporting frame on the left side, a connecting shaft is fixedly connected to a rotating output shaft of the rotating handle and penetrates through the front side surface of the supporting frame on the left side and extends into the built-in groove, one end, located inside the built-in groove, of the connecting shaft is fixedly connected to the front side surface of the intermediate gear, an anti-reversing buckle is fixedly connected to the outer ring of the gear connecting block, a placing plate is fixedly connected to the inside of, the upper surface of the connecting and placing plate is fixedly connected with a connecting rotating block, the front side surface of the connecting rotating block is rotatably connected with an anti-reverse locking buckle, the opposite surfaces of the connecting rotating block and the anti-reverse locking buckle are respectively and fixedly connected with a movable block, the movable block on the connecting rotating block is superposed with the movable block on the anti-reverse locking buckle, the two movable blocks are respectively and rotatably connected with a rotating shaft, rotating grooves are respectively arranged on the two movable blocks, the rotating shaft is movably sleeved in the rotating grooves on the two movable blocks, a torsion spring is movably sleeved on the rotating shaft, torsion arms at two ends of the torsion spring are respectively and fixedly connected in the two movable blocks, the front ends of the rotating shaft at the left side and the right side of the lower end respectively penetrate into the two supporting frames at the front side, the rotating shaft at the left side and the right side of the lower end respectively extends into the built-in grooves in, the lower extreme the axis of rotation is located one of built-in inslot and has served the activity groove, the activity groove is kept away from fixedly connected with spring on the inner wall of axis of rotation surface, the spring is close to one of axis of rotation surface and serves fixedly connected with connection flexible piece, connect flexible piece and be located one of the activity inslot outside and serve fixedly connected with speed reduction piece, fixedly connected with speed reduction sleeve piece on the rear side inner wall of built-in groove, speed reduction sleeve piece cup joints the surface that is located built-in inslot one end at the axis of rotation.
Preferably, the gear teeth of the outer ring of the conveying connecting gear are semicircular gear teeth, the inner ring of the conveying belt is provided with a semicircular groove, and the conveying belt is meshed with the semicircular gear teeth on the conveying connecting gear through the semicircular groove.
Preferably, the conveying belt is simultaneously meshed with three conveying connecting gears on three rotating shafts, and the conveying belt is connected into a right-angled triangle structure.
Preferably, the structure that the piece was placed to the greige cloth is T style of calligraphy structure, the greige cloth is placed the riser on the piece and is set up to the circular arc type with the contained angle between the diaphragm, the greige cloth has 120 to 135 inclination between the upper and lower both ends of the diaphragm of placing the piece and the riser.
Preferably, the structure of the anti-reverse buckle is an L-shaped structure, an inclined angle of 60-75 degrees is formed between the vertical rod and the horizontal rod of the anti-reverse buckle, and the crossing angle of the anti-reverse buckle is an arc-shaped structure.
Preferably, the structure of connecting the turning block is that the square upper end is fixed with the structure of reverse L typeface, the horizontal pole of L font structure extends to and prevents directly over the locking of turning over and detaining on the connecting turning block.
Preferably, the structure of connecting the turning block is the structure that the square upper end is fixed with reverse L typeface, the reverse L font structure of structure that the locking of preventing reversing is detained, the montant that the locking of preventing reversing was detained and the horizontal pole between have 60 to 75 inclination equally, the crossing angle that the locking of preventing reversing was detained the upper end sets up to the circular arc type structure.
Preferably, a friction layer is arranged on the outer surface of the speed reducing block, and a friction layer is also arranged on the inner ring of the speed reducing sleeve block.
(III) advantageous effects
Compared with the prior art, the invention provides a gray cloth unloading device used in a gray cloth bin based on Newton's law, which has the following beneficial effects:
1. the gray cloth unloading device used in the gray cloth bin based on Newton's law is characterized in that gray cloth on a gray cloth stack at a high position is sequentially placed on a gray cloth placing block on a conveying belt inclined plane, an included angle between a vertical plate and a horizontal plate on the gray cloth placing block is set to be an arc shape, an inclination angle of 120-135 degrees is formed between the upper end and the lower end of the horizontal plate of the gray cloth placing block and the vertical plate, the contact area between the gray cloth and the gray cloth placing block is increased, the gray cloth is prevented from falling in the conveying process, the gray cloth has heavy weight, pressure is generated on the gray cloth placing block, the pressure on the gray cloth placing block is transmitted to a conveying belt, the conveying connecting gear and a rotating shaft are driven to rotate clockwise through the conveying belt under the action of inertia, the gray cloth placing block with the gray cloth placed is displaced downwards, the number of the gray cloth placing blocks on the conveying belt inclined plane is twice that of the gray cloth on the conveying belt vertical plane, the effectual condition of having avoided appearing when placing the embryo cloth when waiting heavily leads to conveyor belt motionless that has effectually improved the device's practical function, when the embryo cloth was placed the piece displacement to the rightmost side, the embryo cloth was placed the piece and is overturn, and then the embryo cloth that the embryo cloth was placed on the piece drops to subaerial under the effect of earth's heart attraction, the staff just can carry eminence embryo cloth like this, avoided the staff directly to throw the embryo cloth downwards when unloading the cloth to too high embryo cloth heap, avoided causing the damage to the embryo cloth, the aesthetic property of embryo cloth outward appearance has been improved, other staff's personal safety has also been ensured around simultaneously, the motion mode of the device is according to newton's second law simultaneously, the device need not drive the operation through the motor, just so can carry the embryo cloth under the circumstances of not having electric, the practicality of the device has been improved.
2. When the height of the blank cloth pile is smaller than that of the device, the structure of the blank cloth placing block is set to be a T-shaped structure, and then the blank cloth can be placed on the placing surfaces on two sides of the blank cloth placing block respectively, the blank cloth is placed on the blank cloth placing block on the vertical surface of the conveying belt, a worker rotates the rotating handle through rotating, so that the connecting shaft drives the gear, located on one end of the built-in groove, of the connecting shaft to rotate, because the relationship between the gear and the gear connecting block in the built-in groove is of a planetary gear structure, the worker can drive the rotating shaft and the conveying connecting gear to rotate through small force, the work intensity of the worker is reduced, the work efficiency is improved, and the blank cloth placing block on the vertical surface of the conveying belt moves upwards, when the piece was placed to the greige cloth and is rotatory when the peak, and then the greige cloth placed the piece with the greige cloth and lost the contact under the effect of gravity, and then the greige cloth landing on conveyor belt's inclined plane under inertial effect, the piece was placed to the greige cloth on the conveyor belt inclined plane to final landing, and then can unload to the greige cloth pile of lower height, improved the device's comprehensiveness.
3. When the gray cloth of a worker is placed on the gray cloth placing block on the vertical surface of the conveying belt, the gray cloth has gravity, so that the gray cloth placing block is driven to move downwards, the rotating shaft rotates reversely, the gear connecting block at one end of the rotating shaft at the upper end in the built-in groove also rotates reversely, the included angle of the upper end of the anti-reverse buckle on the outer surface of the gear connecting block is clamped with the included angle of the lower end of the anti-reverse buckle on the connecting placing plate, the rotating shaft is kept still, the situation that the rotating shaft rotates reversely is effectively avoided, the practicability of the device is effectively improved, and meanwhile, the gear connecting block is prevented from generating excessive force by extending the cross rod connected with the L-shaped structure on the rotating block to the position right above the anti-reverse buckle, the anti-reverse locking buckle is not fixed, the fixing effect of the anti-reverse locking buckle on the anti-reverse buckle is further enhanced, and the stability in fixing is improved.
4. When the gear connecting block drives the anti-reverse buckle to continuously rotate clockwise, the connecting rotating block is connected with the anti-reverse locking buckle through the torsion spring, the lower surface of the anti-reverse buckle is contacted with the upper surface of the anti-reverse locking buckle, acting force is further generated on the anti-reverse locking buckle, the anti-reverse buckle is further rotated anticlockwise on the connecting shaft, the clamping condition between the anti-reverse buckle and the anti-reverse locking buckle is avoided, when the anti-reverse buckle and the anti-reverse locking buckle lose contact, the anti-reverse locking buckle is rotated to the initial position through the torsion spring, meanwhile, the intersection angle at the lower end of the anti-reverse buckle is set to be an arc structure, the intersection angle at the upper end of the anti-reverse locking buckle is set to be an arc structure, and the friction force between the anti-reverse buckle and the anti-reverse locking buckle is reduced, the situation that scratches cause blocking under the condition of long-term use is avoided.
5. When a blank cloth placing block displaces on the inclined plane of a conveying belt, the conveying belt generates acceleration according to Newton's second law, so that the rotating shaft is driven to rotate rapidly, a spring with the lower end rotating shaft positioned in an upper movable groove of a built-in groove generates centrifugal force, the centrifugal force generated by the rotating shaft rotating at a higher speed can be obtained according to a centrifugal force formula F, when the spring is subjected to the centrifugal force, the spring stretches, so that a connecting telescopic block on the other end of the spring is pushed to displace towards the outer side direction of the movable groove, a speed reducing block on the connecting telescopic block is contacted with an inner ring of a speed reducing sleeve block, a friction layer is arranged on an outer ring of the speed reducing block and a friction layer is arranged on the inner ring of the speed reducing sleeve block, and the friction coefficient is increased, and then can play the effect of speed reduction to the axis of rotation, can derive according to frictional force formula f ═ mu N, when centrifugal force is big more, the frictional force between the piece that slows down and the cover piece that slows down is also big more, and then reaches the effect at the uniform velocity, has avoided conveyer belt vertical plane speed too fast to lead to the condition that the staff can not place the greige cloth, has also avoided the staff to appear dangerously simultaneously.
6. This grey cloth discharge devices who uses in grey cloth storehouse based on newton's law meshes conveyor belt through the semicircular groove with the semi-circular teeth of a cogwheel on the transport connection gear, and then resistance between the two when having reduced the transmission just so can just can drive conveyor belt through less power and operate, has avoided the grey cloth to place the condition that the displacement can not be done when the piece is placed to the grey cloth, and then has improved the device's practicality and practical function.
Drawings
FIG. 1 is a schematic structural view of a gray cloth unloading device used in a gray cloth bin based on Newton's law according to the present invention;
FIG. 2 is a schematic structural view of the conveying mechanism of the present invention;
FIG. 3 is a cross-sectional view of the stand of the present invention;
FIG. 4 is a right side view of the hand operated mechanism of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 3;
FIG. 6 is a schematic view of the connection structure between the anti-reverse locking buckle and the connecting rotating block according to the present invention;
FIG. 7 is a schematic structural view of the speed reducing mechanism of the present invention;
fig. 8 is a front view of the speed reducing mechanism of the present invention.
In the figure: the device comprises a support frame 1, a rotating shaft 2, a conveying connecting gear 3, a conveying belt 4, a blank cloth placing block 5, a gear connecting block 6, a gear 7, a gear block 8, a rotating handle 9, a built-in groove 10, a connecting placing plate 11, a reverse rotation preventing buckle 12, a reverse rotation preventing locking buckle 13, a rotating block 14, a rotating shaft 15, a torsion spring 16, a connecting shaft 17, a speed reducing sleeve block 18, a movable groove 19, a spring 20, a telescopic block 21, a speed reducing block 22 and a movable block 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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. 1-8, the present invention provides a new technical solution: a gray cloth unloading device used in a gray cloth bin based on Newton's law comprises four support frames 1, wherein the four support frames 1 are arranged in a mode that two support frames 1 are in parallel, the height of the support frames 1 on the left side and the right side is different, the height of the support frame 1 on the right side is one third of the height of the support frame 1 on the left side, a rotating shaft 2 is rotatably connected between the support frames 1 on the front side and the rear side, the upper end and the lower end between the two support frames 1 on the left side are respectively rotatably connected with two rotating shafts 2, a rotating shaft 2 is rotatably connected between the two support frames 1 on the right side, two conveying connecting gears 3 are respectively sleeved on the front end and the rear end of the rotating shaft 2, the gear teeth on the outer ring of the conveying connecting gears 3 are arranged to be semicircular gear teeth, two conveying belts 4 are respectively engaged with the two conveying connecting gears 3, and then the conveying belt 4 is connected into a right triangle structure, a plurality of semicircular grooves are arranged on the inner ring of the conveying belt 4, the conveying belt 4 is meshed with the semicircular gear teeth on the conveying connecting gear 3 through the semicircular grooves, and further the resistance between the conveying belt 4 and the semicircular gear teeth during transmission is reduced, so that the conveying belt 4 can be driven to operate by small force, a plurality of blank cloth placing blocks 5 are fixedly connected on the two conveying belts 4, because the conveying belt 4 forms the right triangle structure, the number of the blank cloth placing blocks 5 on the inclined plane of the conveying belt 4 can be obtained according to the pythagorean theorem to be twice as large as the number of the blank cloth placing frames 5 on the vertical plane of the conveying belt 4, the structure of the blank cloth placing blocks 5 is a T-shaped structure, the included angle between the vertical plate and the transverse plate on the blank cloth placing blocks 5 is set to be circular arc, and meanwhile, an inclination angle of 120-135, the upper end and the lower end of the interior of the support frame 1 at the right end of the front side are respectively provided with two built-in grooves 10, and the interior of the support frame 1 at the left end of the front side is also provided with the built-in grooves 10;
the front end of a rotating shaft 2 at the upper end of the left side penetrates through the rear side surface of a support frame 1 at the left side, the front end of the rotating shaft 2 extends into an embedded groove 10 at the upper end of the support frame 1, a gear connecting block 6 is fixedly connected to one end of the rotating shaft 2 at the upper end, which is positioned in the embedded groove 10, the gear connecting block 6 is of a circular structure, gear teeth are arranged on an inner ring of the gear connecting block 6, three gears 7 are respectively meshed with the inner ring of the gear connecting block 6, gear blocks 8 are respectively and rotatably connected to the front side surfaces of the three gears 7, a gear rotating bearing is arranged on one side surface of the gear block 8, which is connected with the gear 7, the gear rotating bearing is an existing structure and is not described in much detail, the gear 7 is fixedly sleeved on the outer ring of the gear rotating bearing of the gear block 8, the front side surface of the gear block 8 is fixedly connected to, therefore, a planetary gear is formed between the four gears 7 and the gear connecting block 6, a rotating handle 9 is arranged on the front side surface of the left supporting frame 1, a connecting shaft 17 is fixedly connected to a rotating output shaft of the rotating handle 9, the connecting shaft 17 penetrates through the front side surface of the left supporting frame 1 and extends into the inner groove 10, and one end, positioned in the inner groove 10, of the connecting shaft 17 is fixedly connected to the front side surface of the middle gear 7;
an anti-reverse buckle 12 is fixedly connected to the outer ring of the gear connecting block 6, the anti-reverse buckle 12 is of an L-shaped structure, an inclination angle of 60-75 degrees is formed between a vertical rod and a horizontal rod of the anti-reverse buckle 12, the intersection angle of the anti-reverse buckle 12 is of an arc-shaped structure, a connecting and placing plate 11 is fixedly connected to the inner part of the built-in groove 10, the front end and the rear end of the connecting and placing plate 11 are respectively and fixedly connected to the inner walls of the front side and the rear side of the built-in groove 10, the connecting and placing plate 11 is positioned on the right side of the gear connecting block 6, a connecting and rotating block 14 is fixedly connected to the upper surface of the connecting and placing plate 11, the connecting and rotating block 14 is of a structure that a reverse L-shaped font is fixed to the upper end of a cube, an anti-reverse locking buckle 13 is rotatably connected to the front side surface of the connecting and rotating block 14, a movable block 23 is respectively and fixedly connected to the opposite surface of the anti-reverse, the two movable blocks 23 are rotatably connected with rotating shafts 15, the two movable blocks 23 are provided with rotating grooves, the rotating shafts 15 are movably sleeved in the rotating grooves of the two movable blocks 23, torsion springs 16 are movably sleeved on the rotating shafts 15, torsion arms at two ends of the torsion springs 16 are respectively embedded in the two movable blocks 23, the anti-reverse locking buckle 13 is of a reverse L-shaped structure, an inclined angle of 60-75 degrees is formed between a vertical rod and a horizontal rod of the anti-reverse locking buckle 13, a crossed angle of the upper end of the anti-reverse locking buckle 13 is of an arc-shaped structure, the upper surface of the anti-reverse locking buckle 13 is in contact with the lower surface of the anti-reverse buckle 12, an included angle of the lower end of the anti-reverse locking buckle 13 can be clamped in an included angle of the upper end of the anti-reverse buckle 12, and the horizontal rod connected with the L-shaped structure on the rotating block 14 extends to the position right above the anti-reverse locking buckle 13;
the front ends of the rotating shafts 2 on the left side and the right side of the lower end respectively penetrate into the two supporting frames 1 on the front side, the front ends of the rotating shafts 2 on the left side and the right side of the lower end respectively extend into the built-in grooves 10 in the supporting frames 1 on the left side and the right side, the end, located in the built-in grooves 10, of the rotating shaft 2 on the lower end is provided with movable grooves 19, the number of the movable grooves 19 is four, the four movable grooves 19 are respectively arranged on the outer surface of the end, located in the built-in grooves 10, of the rotating shaft 2 in a 90-degree rotating mode, the inner wall, away from the outer surface of the rotating shaft 2, of each movable groove 19 is fixedly connected with a spring 20, one end, close to the outer surface of the rotating shaft 2, of each spring 20 is fixedly connected with a connecting telescopic block 21, one end, located outside the corresponding movable groove 19, meanwhile, a friction layer is arranged on the outer surface of the speed reducing block 22, the friction layer is an existing structure and is not described in more detail, the speed reducing sleeve block 18 is fixedly connected to the inner wall of the rear side of the built-in groove 10, the structure of the speed reducing sleeve block 18 is a circular ring-shaped structure, the speed reducing sleeve block 18 is embedded on the outer surface of one end, located in the built-in groove 10, of the rotating shaft 2, the friction layer is also arranged on the inner ring of the speed reducing sleeve block 18, and the speed reducing block 22 on the rotating shaft 2 can be in contact with the inner ring of the speed reducing.
The working principle is as follows: when the gray cloth on the gray cloth pile at the high position in the gray cloth bin needs to be unloaded;
the first step is as follows: the gray cloth on the gray cloth pile at the high position is sequentially placed on the gray cloth placing block 5 on the inclined plane of the conveying belt 4, the included angle between the vertical plate and the transverse plate on the gray cloth placing block 5 is set to be an arc shape, the upper end and the lower end of the transverse plate of the gray cloth placing block 5 and the vertical plate have an inclination angle of 120-135 degrees, the contact area between the gray cloth and the gray cloth placing block 5 is increased, the gray cloth is prevented from falling off in the conveying process, the gray cloth has heavy weight, pressure is generated on the gray cloth placing block 5, the pressure on the gray cloth placing block 5 is transmitted to the conveying belt 4, the conveying connecting gear 3 and the rotating shaft 2 are driven to rotate clockwise by the conveying belt 4 under the action of inertia, the gray cloth placing block 5 with the gray cloth placed is displaced downwards, the number of the gray cloth placing blocks 5 on the inclined plane of the conveying belt 4 is twice that of the gray cloth placing blocks 5 on the vertical plane of the conveying belt 4, the conveying belt 4 is effectively prevented from standing still due to the fact that the blank cloth is placed at equal weight, the practical effect of the device is effectively improved, when the blank cloth placing block 5 is displaced to the rightmost side, the blank cloth placing block 5 is turned over, and then the blank cloth on the blank cloth placing block 5 falls to the ground under the action of gravity of the ground center, so that a worker can carry the blank cloth;
the second step is that: when the height of the gray cloth pile is less than that of the device, the structure of the gray cloth placing block 5 is set to be a T-shaped structure, so that gray cloth can be placed on the placing surfaces on two sides of the gray cloth placing block 5 respectively, the gray cloth is placed on the gray cloth placing block 5 on the vertical surface of the conveying belt 4, a worker rotates the rotating handle 9, the connecting shaft 17 drives the gear 7 on one end of the connecting shaft 17 positioned on the built-in groove 10 to rotate, because the relationship between the gear 7 in the built-in groove 10 and the gear connecting block 6 is a planetary gear structure, the worker can drive the rotating shaft 2 and the conveying connecting gear 3 to rotate only by small force, so that the working strength of the worker is reduced, the working efficiency is improved, the gray cloth placing block 5 on the vertical surface of the conveying belt 4 is displaced upwards, when the gray cloth placing block 5 rotates to the highest point, the gray cloth loses contact with the gray cloth placing block 5 under the action of gravity, and then slips on the inclined plane of the conveying belt 4 under the action of inertia and finally slips on the gray cloth placing block 5 on the inclined plane of the conveying belt 4, so that the gray cloth stack with lower height can be unloaded;
the third step: when the gray cloth of the worker is placed on the gray cloth placing block 5 on the vertical surface of the conveying belt 4, the gray cloth has gravity, and further the gray cloth placing block 5 is driven to move downwards, and further the rotating shaft 2 rotates reversely, and further the gear connecting block 6 on one end of the upper rotating shaft 2 positioned in the built-in groove 10 also rotates reversely, so that the included angle of the upper end of the reverse rotation preventing buckle 12 on the outer surface of the gear connecting block 6 is clamped with the included angle of the lower end of the reverse rotation preventing buckle 13 on the connecting placing plate 11, and further the rotating shaft 2 is static, the reverse rotation of the rotating shaft 2 is effectively avoided, the practicability of the device is effectively increased, meanwhile, the transverse rod connected with the L-shaped structure on the rotating block 14 extends to the position right above the reverse rotation preventing buckle 13, so that the gear connecting block 6 is prevented from generating excessive force, and the reverse rotation preventing buckle 13 can not be fixed, the fixing effect of the anti-reverse locking buckle 13 on the anti-reverse buckle 12 is further enhanced;
the fourth step: when the gear connecting block 6 drives the reverse rotation preventing buckle 12 to continuously rotate clockwise, the connecting rotating block 14 and the reverse rotation preventing buckle 13 are connected through the torsion spring 16, and then the lower surface of the reverse rotation preventing buckle 12 contacts with the upper surface of the reverse rotation preventing buckle 13, and then the reverse rotation preventing buckle 13 generates acting force, so that the reverse rotation preventing buckle 12 rotates anticlockwise on the connecting shaft 17, and the situation that the reverse rotation preventing buckle 12 is blocked with the reverse rotation preventing buckle 13 is avoided, when the reverse rotation preventing buckle 12 loses contact with the reverse rotation preventing buckle 13, the reverse rotation preventing buckle 13 is rotated to the initial position through the torsion spring 16, meanwhile, the crossing angle at the lower end of the reverse rotation preventing buckle 12 is set to be an arc structure, and the crossing angle of the reverse rotation preventing buckle 13 is set to be an arc structure, and further, the friction force between the reverse rotation preventing buckle 13 and the reverse rotation preventing buckle is reduced, the situation of clamping caused by scratches under the condition of long-term use is avoided;
the fifth step: when the fabric placing block 5 displaces on the inclined surface of the conveying belt 4, the conveying belt 4 generates acceleration according to the newton's second law, and then the rotating shaft 2 is driven to rotate rapidly, and then the spring 20 in the movable groove 19 at one end of the built-in groove 10 of the lower rotating shaft 2 generates centrifugal force, according to the centrifugal force formula F ═ a ═ m, it can be concluded that the centrifugal force generated when the rotating shaft 2 rotates at a higher speed is also larger, and when the spring 20 receives the centrifugal force, the spring 20 stretches, and then the connecting expansion block 21 at the other end of the spring 20 is pushed to displace towards the outer side of the movable groove 19, and further the speed reducing block 22 on the connecting expansion block 21 contacts with the inner ring of the speed reducing sleeve block 18, and the friction coefficient is increased by arranging a friction layer on the outer ring of the speed reducing block 22 and arranging a friction layer on the inner ring of the speed reducing sleeve block 18, and then can play the effect of speed reduction to axis of rotation 2, can derive according to frictional force formula f ═ mu N, when centrifugal force is big more, the frictional force between the piece 22 that slows down and the cover piece 18 is also big more, and then reaches the effect at the uniform velocity, has avoided conveying belt 4 to erect the face speed too fast and has leaded to the condition that the staff can not place, has also avoided the staff to appear dangerously simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a greige cloth discharge devices who uses in greige cloth storehouse based on newton's law, includes support frame (1), its characterized in that: the number of the support frames (1) is four, the four support frames (1) are arranged in a mode that two support frames are in parallel, a rotating shaft (2) is rotatably connected between the support frames (1) on the front side and the rear side, the upper end and the lower end between the support frames (1) on the left side are respectively rotatably connected with two rotating shafts (2), a rotating shaft (2) is rotatably connected between the support frames (1) on the right side, two conveying connecting gears (3) are respectively sleeved on the front end and the rear end of the rotating shaft (2), two conveying connecting gears (3) on the rotating shaft (2) are respectively meshed with two conveying belts (4), two conveying belts (4) are fixedly connected with a blank cloth placing block (5), the right end of the front side is provided with two built-in grooves (10) respectively at the upper end and the lower end of the inside of the support frame (1), and the left end of the front side is provided with the built-in grooves (10) in the inside of the support frame (1) similarly.
2. A device for unloading a gray cloth in a gray cloth bin based on newton's law according to claim 1, wherein: the teeth of a cogwheel of carrying connecting gear (3) outer lane sets up to the semicircular teeth of a cogwheel, the semicircular groove has been seted up to conveyer (4) inner circle, conveyer (4) are meshed through the semicircular groove and the semicircular teeth of a cogwheel on carrying connecting gear (3), conveyer (4) mesh with three transport connecting gear (3) on three axis of rotation (2) simultaneously, conveyer (4) connect into the right angled triangle structure, the structure that piece (5) were placed to the embryo cloth is T style of calligraphy structure, the contained angle that riser and diaphragm on the piece (5) were placed to the embryo cloth sets up to the circular arc type, the embryo cloth has 120 to 135 inclination between the upper and lower both ends of the diaphragm of placing piece (5) and the riser.
3. A device for unloading a gray cloth in a gray cloth bin based on newton's law according to claim 1, wherein: left side upper end the front end of axis of rotation (2) runs through into left side support frame (1) and extends to the inside of built-in groove (10) of support frame (1) upper end, axis of rotation (2) are located one of built-in groove (10) inside and serve fixedly connected with gear connecting block (6), it has three gear (7), three to mesh respectively on the inner circle of gear connecting block (6) the preceding side surface of gear (7) rotates respectively and is connected with gear piece (8), the preceding side surface fixed connection of gear piece (8) is on the front side inner wall of built-in groove (10), and is three the same meshing has one gear (7) between gear (7).
4. A device for unloading a gray cloth in a gray cloth bin based on newton's law according to claim 3, wherein: the left side be provided with rotatory handle (9) on the front side surface of support frame (1), fixedly connected with connecting axle (17) on the rotation output shaft of rotatory handle (9), connecting axle (17) run through the front side surface of advancing left side support frame (1) and extend into the inside of built-in groove (10), connecting axle (17) are located the front side surface of one end fixed connection in built-in groove (10) at intermediate gear (7).
5. A device for unloading a gray cloth in a gray cloth bin based on newton's law according to claim 3, wherein: fixedly connected with prevents reversing buckle (12) on the outer lane of gear connecting block (6), the inside fixedly connected with of built-in groove (10) is connected and is placed board (11), the connection is placed the last fixed surface of board (11) and is connected turning block (14), the front side surface of connecting turning block (14) rotates and is connected with prevents reversing buckle (13).
6. A device for unloading a gray cloth in a gray cloth bin based on Newton's law according to claim 5, wherein: the structure of anti-reverse buckle (12) is L font structure, 60 to 75 inclination have between the montant of anti-reverse buckle (12) and the horizontal pole, the crossing angle that prevents reverse buckle (12) sets up to circular arc type structure, the structure of connecting turning block (14) is fixed with the structure of reverse L typeface for the square upper end, the reverse L font structure of anti-reverse locking knot (13), 60 to 75 inclination has equally between the montant of anti-reverse locking knot (13) and the horizontal pole, the crossing angle that prevents reverse locking knot (13) upper end sets up to circular arc type structure, the horizontal pole of connecting L font structure on turning block (14) extends to the locking knot (13) of preventing reversing directly over.
7. A device for unloading a gray cloth in a gray cloth bin based on Newton's law according to claim 5, wherein: connect turning block (14) and prevent that it coincides, two to fall respectively fixedly connected with movable block (23) on the opposite face of turning block (13) and locking, movable block (23) on connecting turning block (14) and movable block (23) on locking (13) of preventing turning block coincide, all rotate on movable block (23) and be connected with axis of rotation (15), two all seted up on movable block (23) and rotated the groove, axis of rotation (15) activity is cup jointed the rotation inslot on two movable blocks (23), torque spring (16) have been cup jointed in the activity on axis of rotation (15), torque spring (16) the torsion arm difference fixed connection at both ends is in two movable blocks (23).
8. A device for unloading a gray cloth in a gray cloth bin based on newton's law according to claim 1, wherein: the front ends of the rotating shafts (2) on the left side and the right side of the lower end respectively penetrate through the two supporting frames (1) on the front side, the rotating shafts (2) on the left side and the right side of the lower end respectively extend into the built-in grooves (10) in the supporting frames (1) on the left side and the right side, a movable groove (19) is formed in one end, located in the built-in groove (10), of the rotating shaft (2) on the lower end, a spring (20) is fixedly connected on the inner wall of the movable groove (19) far away from the outer surface of the rotating shaft (2), one end of the spring (20) close to the outer surface of the rotating shaft (2) is fixedly connected with a connecting telescopic block (21), one end of the connecting telescopic block (21) positioned at the outer side of the movable groove (19) is fixedly connected with a speed reducing block (22), a speed-reducing sleeve block (18) is fixedly connected on the inner wall of the rear side of the built-in groove (10), the speed reducing sleeve block (18) is sleeved on the outer surface of one end of the rotating shaft (2) positioned in the built-in groove (10).
9. The device for unloading gray cloth in a gray cloth bin based on newton's law according to claim 8, wherein: the outer surface of the speed reducing block (22) is provided with a friction layer, the structure of the speed reducing sleeve block (18) is a circular structure, and the inner ring of the speed reducing sleeve block (18) is also provided with the friction layer.
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Cited By (1)
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| CN112623627A (en) * | 2020-12-05 | 2021-04-09 | 倪小华 | Crawler-type automatic feeding loader convenient to windrow is concentrated in port district |
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| CN111977248B (en) | 2021-12-21 |
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