CN110550396A - Chain plate conveying device - Google Patents
Chain plate conveying device Download PDFInfo
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- CN110550396A CN110550396A CN201910896263.8A CN201910896263A CN110550396A CN 110550396 A CN110550396 A CN 110550396A CN 201910896263 A CN201910896263 A CN 201910896263A CN 110550396 A CN110550396 A CN 110550396A
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- Prior art keywords
- chain
- conveying
- plates
- latch
- conveying device
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Classifications
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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
- B65G17/20—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 load-carriers suspended from overhead traction chains
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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
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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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or 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
- 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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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chain Conveyers (AREA)
Abstract
The invention discloses a chain plate conveying device which comprises a driving chain wheel, a driven chain wheel and a conveying belt, wherein the conveying belt comprises a plurality of chain plates which are connected in series in a hinged mode, a plurality of pairs of clamping teeth are uniformly distributed on the outer edges of the driving chain wheel and the driven chain wheel respectively, clamping holes are formed in the chain plates, and when the chain plates pass through the driving chain wheel or the driven chain wheel, the clamping teeth are clamped into the clamping holes so that the chain plates can rotate under the rotation of the driving chain wheel or the driven chain wheel. The conveying device provided by the invention can carry out horizontal or vertical conveying, for example, the horizontal conveying can convey heavy products, the vertical conveying can carry products such as electroplated products for conveying, the conveying distance is long, the conveying is stable, the noise is low, the conveying device can run at low speed, medium speed and high speed, does not skid or shake, has large carrying capacity and low maintenance cost, can adapt to various environments such as high temperature, low temperature and severe environment, and is widely applied.
Description
Technical Field
The invention relates to the technical field of transmission, in particular to a chain plate conveying device.
Background
the current common transmission mode is as follows: chain drive, belt drive, steel band transmission and gear drive, however three kinds of transmission mode all have certain shortcoming, the shortcoming of chain drive mode: the noise is large, impact and vibration exist, the requirement on the installation precision is high, and after a hinge of the chain is abraded, the pitch is enlarged to cause a shedding phenomenon;
The belt transmission mode has the following defects: the high power cannot be transmitted by friction transmission; the sliding exists in the transmission, the accurate transmission ratio cannot be kept, and the efficiency is lower; when the same circumferential force is transmitted, the overall dimension and the stress on the shaft are larger; the belt is worn quickly and has short service life.
The steel belt transmission mode has the following defects: short service life, non-durability, easy slipping phenomenon, etc.
the disadvantages of the gear transmission mode are as follows: vibration, impact and noise are large during operation, and dynamic load is generated; no overload protection function is realized; the gear cutting precision of the counter gear is high, and the cost is high.
How to provide a transmission mode which can overcome the defects of the transmission mode becomes a technical problem to be solved urgently.
Disclosure of Invention
in order to overcome the defects of the prior art, the invention discloses a chain plate conveying device.
In order to achieve the purpose, the invention is realized by the following technical scheme:
The embodiment of the invention discloses a chain plate conveying device which comprises a driving chain wheel, a driven chain wheel and a conveying belt, wherein the conveying belt comprises a plurality of chain plates which are connected in series in a hinged mode, a plurality of pairs of clamping teeth are uniformly distributed on the outer edges of the driving chain wheel and the driven chain wheel respectively, clamping holes are formed in the chain plates, and when the chain plates pass through the driving chain wheel or the driven chain wheel, the clamping teeth are clamped into the clamping holes so that the chain plates rotate under the rotation of the driving chain wheel or the driven chain wheel.
As one preferable scheme of the invention, a plurality of bevel edges with the same number of pairs as the latch teeth are respectively arranged on the outer edges of the driving chain wheel and the driven chain wheel, a pair of latch teeth is arranged at the intersection of two adjacent bevel edges, and when the latch teeth are latched in the latch holes, the chain plate is attached to the bevel edges of the driving chain wheel or the driven chain wheel.
Specifically, the driving chain wheel and the driven chain wheel are respectively provided with ten pairs of clamping teeth, and each pair of clamping teeth comprises two convex teeth with trapezoidal sections.
More specifically, two convex teeth are in circular arc transition.
More specifically, the outer edges of the driving chain wheel and the driven chain wheel are respectively provided with ten inclined edges, and a pair of clamping teeth are arranged at the intersection of two adjacent inclined edges.
Preferably, a plurality of cylindrical bodies are sequentially arranged on two sides of each chain plate, the cylindrical bodies on two adjacent chain plates are arranged in a staggered mode and spliced into a hinge sleeve, a hinge pin shaft is arranged in the hinge sleeve, and the two chain plates are hinged through the cooperation of the hinge sleeve and the hinge pin shaft.
Preferably, at least one notch is respectively arranged on each of two sides of each link plate, and the notches of two adjacent link plates are correspondingly spliced one by one to form the clamping holes.
Specifically, the clamping hole is a square hole.
further preferably, the driving sprocket and the driven sprocket comprise two wheel plates arranged at intervals and a straight cylinder connected with the two wheel plates, the two wheel plates are respectively provided with a latch, and the chain plate is correspondingly provided with two latch holes.
Preferably, the hinged pin shaft is sleeved with a roller structure, and the latch enters the latch hole and is clamped on two sides of the roller structure.
Preferably, the roller structure includes an inner shaft sleeve of the hinge pin and a roller sleeve of the hinge pin, the inner shaft sleeve of the hinge pin and the roller are located in the locking hole.
still further preferably, two gear guide plates are sleeved on the pin shaft inner sleeve, and the two gear guide plates are located in the clamping holes and clamp the roller therebetween.
as one preferable aspect of the present invention, the slat conveying device further includes a guide mechanism, the guide mechanism includes a guide wheel and a rail, the guide wheel is disposed on the slat, the rail is erected outside the conveyor belt, and the guide wheel is engaged with the rail and runs on the rail.
As one of the preferable schemes of the invention, the chain plate conveying device adopts a vertical conveying mechanism as a whole, the conveying belt is vertical to the horizontal plane, and the bottom end part of the chain plate is provided with a supporting piece for hanging the products to be conveyed; preferably, the support member is a clip for holding the plating plate.
Preferably, the chain plate conveying device further comprises a conductive mechanism, the conductive mechanism comprises two conductive copper plates which are respectively located on the inner side and the outer side of the conveying belt, each conductive copper plate is fixedly provided with a graphene conductive block, the two graphene conductive blocks are connected through a spring, the outer side of the top end portion of the chain plate is fixedly provided with a conductive copper sliding block, the conductive copper sliding block penetrates through the space between the two graphene conductive blocks, and the chain plate is in contact with the graphene conductive blocks.
Further preferably, when the entire chain plate conveying device adopts a vertical conveying mechanism, the guide mechanism comprises an upper guide wheel and a track, the upper guide wheel is arranged on the outer side surface of the conductive copper sliding block, the track is erected on the outer side of the conveying belt, and the track is matched with the upper guide wheel.
Still further preferably, the track is a track square tube, the top end part of the track square tube is provided with an upper guide plate, the upper guide wheel moves along the upper guide plate, and the track square tube is fixedly arranged on the bracket;
Still further preferably, the guide mechanism further comprises a lower guide block, the bottom end of the track square tube is provided with a lower guide plate, and the lower guide plate is matched with the lower guide block and moves along a guide groove on the lower guide block.
Still further preferably, an ash receiving box is fixedly arranged on the inner side and the outer side of the conductive copper slide block respectively.
In a preferred embodiment of the present invention, the chain plate conveying device is a horizontal conveying mechanism, the conveyor belt moves horizontally, and the upper plate surface of the chain plate is used for carrying and conveying the products to be conveyed.
Specifically, when the whole chain plate conveying device adopts a horizontal conveying mechanism, the guide mechanism comprises two guide wheels and a track, the two guide wheels are respectively arranged at two ends of the chain plate, the track is erected on the outer side of the conveying belt, and the guide wheels are matched with the track and move along the track.
In a preferred embodiment of the present invention, the driven sprocket is provided with a weight mechanism.
Compared with the prior art, the invention has at least the following advantages:
1) The conveying device provided by the invention can carry out horizontal or vertical conveying, for example, the horizontal conveying can convey heavy products, the vertical conveying can carry products (such as electroplating products) for conveying, the conveying distance is long, the conveying is stable, the noise is low, the conveying device can run at low speed, medium speed and high speed, does not slip or shake, has large carrying capacity and low maintenance cost, can adapt to various environments (such as high temperature, low temperature and severe environment), and is widely applied.
2) compared with belt transmission, the conveying device provided by the invention drives the conveying belt to move through the matching of the clamping teeth and the clamping holes, and the chain plates are matched with the driving chain wheel or the driven chain wheel one by one and move under the driving of the driving chain wheel or the driven chain wheel, so that the transmission ratio is accurate, no sliding exists, no shaking exists, and the transmission efficiency is higher.
3) Compared with belt transmission, the conveying device provided by the invention has a compact structure and can transmit larger power under the same condition.
4) Compared with belt transmission, the conveying device provided by the invention has small pressure on the driven chain wheel, only needs a counterweight mechanism with a simple structure, and can effectively solve the problems of belt transmission jitter, slippage and the like.
5) Compared with belt transmission, the conveying device provided by the invention realizes transmission by matching the latch and the clamping hole, and has the advantages of simple structure and small friction force, so that the conveying device does not need lubrication and maintenance.
6) Compared with gear transmission, the conveying device provided by the invention has the advantages of large transmission center distance and low maintainability;
7) Compared with gear transmission, the conveying device provided by the invention has the advantages of simple structure, low manufacturing cost and low installation precision.
8) Compared with gear transmission, the conveying device provided by the invention has the advantages of stable operation, good smoothness and large load capacity.
9) Compared with gear transmission, the conveying device provided by the invention drives the conveying belt to move through the matching of the clamping teeth and the clamping holes, and the chain plates are matched with the driving chain wheel or the driven chain wheel one by one and move under the driving of the driving chain wheel or the driven chain wheel, so that the conveying process is stable, and the maintenance cost is low.
10) Compared with chain transmission, the conveying device provided by the invention has the advantages that the instantaneous start is stable, the track guide wheel automatically moves, and the track guide wheel does not shake.
11) compared with chain transmission, the conveying device provided by the invention drives the conveying belt through the matching of the clamping teeth and the clamping holes, and no impact, vibration and noise exist in the moving process;
12) Compared with chain transmission, the conveying device provided by the invention can run at medium-high speed or continuously due to high stability.
13) preferably, the conveying device provided by the invention adopts a roller structure, and the roller structure is matched with the latch, so that a chain plate can be prevented from being locked when being driven by a driving chain wheel or a driven chain wheel to rotate, and the whole conveying process is ensured to be smoothly and stably carried out.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural view of a vertical chain plate conveying device according to a preferred embodiment 1 of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
Fig. 3 is a top view of a vertical slat conveyor according to a preferred embodiment 1 of the present invention;
Fig. 4 is a partial schematic structural view of a vertical chain scraper conveyor according to a preferred embodiment 1 of the present invention;
FIG. 5 is an enlarged schematic view at C of FIG. 4;
FIG. 6 is a schematic structural view of a driving sprocket or a driven sprocket according to a preferred embodiment 1 of the present invention;
Fig. 7 is a schematic structural view of a link plate disclosed in a preferred embodiment 1 of the present invention;
Fig. 8 is a schematic structural view of a horizontal type chain plate conveying device according to a preferred embodiment 2 of the present invention;
fig. 9 is a partial schematic structural view of a horizontal scraper chain conveying device according to a preferred embodiment 2 of the present invention;
FIG. 10 is a schematic view of the structure of the driving sprocket or the driven sprocket according to the preferred embodiment 2 of the present invention;
Fig. 11 is a schematic structural diagram of two link plates according to a preferred embodiment 2 of the present invention;
Fig. 12 is a schematic structural diagram of a link plate disclosed in a preferred embodiment 2 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
Example 1:
Referring to fig. 1 to 7, embodiment 1 of the present invention discloses a chain plate conveying device, which integrally employs a vertical conveying mechanism, and includes a driving sprocket 1, a driven sprocket 2 and a conveying belt 3, wherein the conveying belt 3 includes a plurality of chain plates 31 connected in series in an articulated manner, ten pairs of latch teeth 4 are respectively and uniformly distributed on outer edges of the driving sprocket 1 and the driven sprocket 2, the chain plate 31 is provided with latch holes 311, when the chain plate 31 passes through the driving sprocket 1 or the driven sprocket 2, the latch teeth 4 are latched in the latch holes 311 so that the chain plate 31 rotates under rotation of the driving sprocket 1 or the driven sprocket 2, the conveying belt 3 is perpendicular to a horizontal plane, the chain plate 31 is integrally perpendicular to the horizontal plane, a width direction of the chain plate 31 is horizontal to the horizontal plane, a length direction of the chain plate 31 is perpendicular to the horizontal plane, a bottom end of the chain plate 31 is provided with a supporting member for suspending a, for example, the bottom end of the chain plate 31 is provided with a conductive clamp (support member) for clamping the electroplating plate, and the conductive clamp can be applied to the electroplating field, but not limited to the electroplating field, and can also be applied to other products needing suspension conveying.
specifically, the outer fringe on drive sprocket 1 and the driven sprocket 2 is equipped with ten hypotenuses 5 respectively, and the intersection of two adjacent hypotenuses 5 sets up a pair of latch 4, and when latch 4 card goes into in the card hole 311, the link joint 31 is laminated with the hypotenuse 5 of drive sprocket 1 or driven sprocket 2 mutually, and wherein, every couple of latch 4 includes that two cross-sections are trapezoidal dogteeth 41, passes through circular arc 42 transitional coupling between two dogteeth 41. Can laminate mutually when can guaranteeing link joint 31 and drive sprocket 1 or driven sprocket 2 block through hypotenuse 5 design, and then guarantee that the in-process that link joint 31 moved can rely on drive sprocket 1 or driven sprocket 2 to support and rotate steadily.
The two sides of each link plate 31 are sequentially provided with a plurality of cylindrical bodies 312, the cylindrical bodies 312 on two adjacent link plates 31 are arranged in a staggered manner and spliced to form a hinge sleeve, a hinge pin 6 is arranged in the hinge sleeve, and the two link plates 31 are hinged through the cooperation of the hinge sleeve and the hinge pin 6.
Two notches 313 are respectively arranged on two sides of each chain plate 31, the notches 313 on two adjacent chain plates 31 are correspondingly spliced one by one to form two clamping holes 311, the notches 313 can be arranged between two hinged sleeves, and the clamping holes 311 are square holes.
Further, the driving sprocket 1 and the driven sprocket 2 respectively include two wheel plates 11 (the two wheel plates 11 are disposed up and down) disposed at intervals and a straight cylinder 12 connecting the two wheel plates 11, the two wheel plates 11 are respectively provided with a latch 4, and the above-mentioned link plate 31 is correspondingly provided with two latch holes 311.
In addition, the hinge pin 6 is sleeved with the roller structure 7, and the latch 4 enters the latch hole 311 and is latched to two sides of the roller structure 7. The roller structure 7 and the latch 4 are matched to prevent the link plate 31 from being locked when driven by the driving sprocket 1 or the driven sprocket 2 to rotate, so that the whole conveying process is smoothly and stably carried out.
The roller structure 7 comprises a pin shaft inner shaft sleeve 71 sleeved on the hinge pin 6 and a roller barrel 72 sleeved on the pin shaft inner shaft sleeve 71, the pin shaft inner shaft sleeve 71 and the roller 72 are positioned in the clamping hole 311, the pin shaft inner shaft sleeve 71 can rotate relative to the hinge pin 6, and the roller barrel 72 can rotate relative to the pin shaft inner shaft sleeve 71; in addition, two gear guide plates 73 are sleeved on the pin shaft inner shaft sleeve 71, the two gear guide plates 73 are positioned in the clamping holes 311 and clamp the roller tube 72 between the two gear guide plates 73, and the gear guide plates 73 can rotate relative to the pin shaft inner shaft sleeve 71.
The hinge pin 6 can be protected from abrasion through the pin shaft inner shaft sleeve 71; because the roller tube 72 can rotate relative to the pin shaft inner sleeve 71, when the latch 4 of the driving sprocket 1 or the driven sprocket 2 enters the latch hole 311 and is latched to both sides of the roller tube 72 (the two convex teeth 41 latch both sides of the roller tube 72, and the arc between the convex teeth 41 matches with the outer peripheral surface of the roller tube 72), the inching between the driving sprocket 1/the driven sprocket 2 and the link plate 31 can be performed, and the latch can not be jammed, and when the driving sprocket 1 or the driven sprocket 2 drives the link plate 31 to rotate for about half a turn, the link plate 31 starts to separate from the limit position of the latch 4, at this time, because the roller tube 72 can rotate, the latch 4 can be easily separated from the roller tube 72, that is, the link plate 31 can be easily separated from the driving sprocket 1 or the driven sprocket 2, and therefore, the jam can not occur. The gear guide plate 73 can play a role in guiding the latch 4 to enter the latch hole 311, and the gear guide plate 73 can rotate relative to the pin shaft inner shaft sleeve 71, so that the phenomenon that the latch 4 enters the latch hole 311 and is blocked by the gear guide plate 73 cannot occur.
Preferably, the chain plate conveying device further comprises a guide mechanism 8, the guide mechanism 8 comprises an upper guide wheel 81 and a track 82, the upper guide wheel 81 is arranged on the outer side surface of the chain plate 31, the track 82 is erected on the outer side of the conveying belt 3, and the track 82 is matched with the upper guide wheel 81. The track 82 is a track square tube, the top end part of the track square tube is provided with an upper guide plate 821, the upper guide wheel 81 moves along the upper guide plate 821, and the track square tube is fixedly arranged on the bracket B; in addition, the guide mechanism 8 further comprises a lower guide block 83, the bottom end of the track square tube is provided with a lower guide plate 822, and the lower guide plate 822 is matched with the lower guide block 83 and moves along a guide groove on the lower guide block 83. The stable operation of the link plate 31 can be further ensured by the upper guide wheel 81 and the lower guide block 83.
Preferably, the chain plate conveying device further comprises a conductive mechanism 9, the conductive mechanism 9 comprises two conductive copper plates 91 respectively located on the inner side and the outer side of the conveying belt 3, each conductive copper plate 91 is fixedly provided with a graphene conductive block 92, the two graphene conductive blocks 92 are connected through a spring 93, the outer side of the top end portion of the chain plate 31 is fixedly provided with a conductive copper slider 94, the conductive copper slider 94 penetrates through the space between the two graphene conductive blocks 92, the chain plate 31 is in contact with the graphene conductive blocks 92, the conductive copper plates 91 are used for being connected with a power supply, the conductive copper plates 91 transmit electricity to the graphene conductive blocks 92, and the graphene conductive blocks 92 transmit electricity to the conductive copper sliders 94 through friction with the conductive copper sliders 94. The conveying device with the conductive mechanism 9 can be used in the electroplating field, and a conductive clamp K for hanging an electroplating product is arranged at the bottom end part of the chain plate 31.
Further, ash receiving boxes 10 are fixedly arranged on the inner side and the outer side of the conductive copper plate 91 respectively, the ash receiving boxes 10 are used for collecting dust, and the driven chain wheel 2 is provided with a counterweight mechanism.
Example 2:
Referring to fig. 8 to 12, embodiment 2 of the present invention discloses a slat conveying device, which integrally employs a horizontal conveying mechanism, the chain type belt conveyor comprises a driving chain wheel 1 ', a driven chain wheel 2 ' and a conveyor belt 3 ', wherein the conveyor belt 3 ' comprises a plurality of chain plates 31 ' which are connected in series in a hinged mode, the two sides of each chain plate 31 ' in the width direction are hinged, ten pairs of clamping teeth 4 ' are respectively and uniformly distributed on the outer edges of the driving chain wheel 1 ' and the driven chain wheel 2 ', clamping holes 311 ' are formed in each chain plate 31 ', when the chain plate 31 ' passes the driving sprocket 1 ' or the driven sprocket 2 ', the latch 4 ' is latched into the latch hole 311 ' so that the chain plate 31 ' rotates under the rotation of the driving sprocket 1 ' or the driven sprocket 2 ', the conveyor belt 3 ' moves horizontally, the chain plate 31 ' is arranged parallel to the horizontal plane, and the upper plate surface of the chain plate 31 ' is used for carrying and conveying products to be conveyed.
Specifically, ten oblique sides 5 'are respectively arranged on the outer edges of the driving sprocket 1' and the driven sprocket 2 ', a pair of latch teeth 4' are arranged at the intersection of two adjacent oblique sides 5 ', when the latch teeth 4' are clamped into the latch holes 311 ', the chain plate 31' is attached to the oblique sides 5 'of the driving sprocket 1' or the driven sprocket 2 ', wherein each pair of latch teeth 4' comprises two convex teeth 41 'with trapezoidal cross sections, and the two convex teeth 41' are in arc transitional connection. The design of the bevel edge 5 ' can ensure that the chain plate 31 ' can be attached to the driving chain wheel 1 ' or the driven chain wheel 2 ' when being clamped, and further ensure that the chain plate 31 ' can stably rotate depending on the support of the driving chain wheel 1 ' or the driven chain wheel 2 ' in the moving process.
The two sides of each link plate 31 ' are sequentially provided with a plurality of cylindrical bodies 312 ', the cylindrical bodies 312 ' on two adjacent link plates 31 ' are arranged in a staggered mode and spliced into a hinge sleeve, a hinge pin shaft 6 ' is arranged in the hinge sleeve, and the two link plates 31 ' are hinged through the cooperation of the hinge sleeve and the hinge pin shaft 6 '.
Two notches 313 ' are respectively arranged on two sides of each chain plate 31 ', the notches 313 ' on two adjacent chain plates 31 ' are correspondingly spliced one by one to form two clamping holes 311 ', the notches 313 ' can be arranged between two hinge sleeves, and the clamping holes 311 ' are square holes.
further, the driving sprocket 1 ' and the driven sprocket 2 ' comprise two spaced wheel plates 11 ' and two connected straight cylinders 12 ' of the two wheel plates 11 ', the two wheel plates 11 ' are respectively provided with a latch 4 ', and the above-mentioned link plate 31 ' is correspondingly provided with two latch holes 311 '.
In addition, the hinge pin 6 ' is sleeved with a roller structure 7 ', and the latch 4 ' enters the latch hole 311 ' and is latched on two sides of the roller structure 7 '. The roller structure 7 ' and the latch 4 ' are matched to prevent the link plate 31 ' from being locked when driven by the driving sprocket 1 ' or the driven sprocket 2 ' to rotate, so that the whole conveying process is smoothly and stably carried out.
The roller structure 7 'includes a pin shaft inner shaft sleeve 71' sleeved on the hinge pin 6 'and a roller 72' sleeved on the pin shaft inner shaft sleeve 71 ', the pin shaft inner shaft sleeve 71' and the roller 72 'are located in the locking hole 311', the pin shaft inner shaft sleeve 71 'can rotate relative to the hinge pin 6', and the roller 72 'can rotate relative to the pin shaft inner shaft sleeve 71'. In addition, two gear guide plates 73 ' are sleeved on the pin shaft inner shaft sleeve 71 ', the two gear guide plates 73 ' are positioned in the clamping holes 311 ' and clamp the roller tube 72 ' between the two gear guide plates, and the gear guide plates 73 ' can rotate relative to the pin shaft inner shaft sleeve 71 '. The hinge pin 6 'can be protected from abrasion through the pin shaft inner shaft sleeve 71'; because the roller 72 'can rotate relative to the inner shaft sleeve 71' of the pin shaft, when the latch 4 'of the driving sprocket 1' or the driven sprocket 2 'enters the latch hole 311' and is latched into two sides of the roller 72 '(two convex teeth 41' latch two sides of the roller 72 ', and the arc between the convex teeth 41' matches with the outer circumference of the roller 72 '), the driving sprocket 1'/the driven sprocket 2 'and the chain plate 31' can perform micro motion without dead latch, and after the driving sprocket 1 'or the driven sprocket 2' drives the chain plate 31 'to rotate for about half a circle, the chain plate 31' starts to separate from the limit of the latch 4 ', at this time, because the roller 72' can rotate, the latch 4 'can easily separate from the roller 72', and therefore, the dead latch can not occur. The gear guide plate 73 'can play a role in guiding the latch 4' to enter the latch hole 311 ', and as the gear guide plate 73' can rotate relative to the pin shaft inner shaft sleeve 71 ', the phenomenon that the latch 4' enters the latch hole 311 'and is blocked by the gear guide plate 73' can not occur.
preferably, the chain conveying device further comprises a guide mechanism 8 ', wherein the guide mechanism 8 ' comprises two guide wheels 81 ' and a track 82 ', the two guide wheels are respectively arranged at two ends of the chain 31 ' in the length direction, the track 82 ' is erected at the outer side of the conveyor belt 3 ', and the guide wheels are matched with the track 82 ' and move along the track 82 '. The stable movement of the link plate 31 'can be further ensured by the guide mechanism 8'. Specifically, the two outer sides of the track 82 'located at the straight section of the conveyor belt 3' (where the non-driving sprocket 1 'and the driven sprocket 2' are located) are arranged along the length direction of the conveyor belt 3 ', the track 82' is a strip-shaped plate, the strip-shaped plate is matched with the guide wheel, and the track 82 'is fixedly arranged on the support B'. Further, the driven sprocket 2' is provided with a weight mechanism.
Through the technical scheme, the conveying device provided by the embodiment of the invention can carry out horizontal or vertical conveying, for example, heavy products can be conveyed by horizontal conveying, products (such as electroplated products) can be hung for conveying by vertical conveying, the conveying distance is long, the conveying is stable, the noise is low, the conveying device can run at low speed and medium and high speed, does not slip or shake, has large carrying capacity and low maintenance cost, can adapt to various environments (such as high temperature, low temperature and severe environment), and is widely applied.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A chain plate conveying device is characterized in that: including drive sprocket, driven sprocket and conveyer belt, the conveyer belt includes a plurality of link joint through articulated mode polyphone, drive sprocket and driven sprocket's outer fringe equipartition respectively has a plurality of pairs of latch, be provided with the card hole on the link joint, work as the link joint passes through during drive sprocket or driven sprocket, the latch card is gone into in the card hole so that the link joint is in drive sprocket or driven sprocket's rotation is down and rotates.
2. The apparatus of claim 1, wherein: the outer fringe on drive sprocket and the driven sprocket be equipped with respectively with the same a plurality of hypotenuses of latch logarithm, adjacent two the intersection of hypotenuse sets up a pair of the latch, when the latch card is gone into when the jack-hole, the link joint with drive sprocket or driven sprocket's hypotenuse is laminated mutually.
3. The apparatus of claim 2, wherein: the two sides of each chain plate are sequentially provided with a plurality of cylindrical bodies, the cylindrical bodies on two adjacent chain plates are arranged in a staggered mode and spliced into a hinge sleeve, a hinge pin shaft is arranged in each hinge sleeve, and the two chain plates are hinged through the cooperation of the hinge sleeves and the hinge pin shafts.
4. a slat conveyor according to claim 3, wherein: at least one notch is respectively arranged on two sides of each chain plate, and the notches on two adjacent chain plates are correspondingly spliced one by one to form the clamping holes; preferably, the clamping hole is a square hole.
5. The apparatus of claim 4, wherein: the driving chain wheel and the driven chain wheel comprise two wheel plates arranged at intervals and a straight cylinder connected with the two wheel plates, the two wheel plates are respectively provided with a clamping tooth, and the chain plate is correspondingly provided with two clamping holes.
6. A slat conveyor according to claim 3, wherein: the hinged pin shaft is sleeved with a roller structure, and the latch enters the latch hole and is clamped on two sides of the roller structure; preferably, the roller structure comprises a pin shaft inner shaft sleeve sleeved on the hinge pin shaft and a roller barrel sleeved on the pin shaft inner shaft sleeve, and the pin shaft inner shaft sleeve and the roller are positioned in the clamping hole; further preferably, the shaft sleeve in the pin shaft is sleeved with two gear guide plates, and the two gear guide plates are located in the clamping holes and clamp the roller between the two gear guide plates.
7. The apparatus of claim 1, wherein: the chain plate conveying device further comprises a guide mechanism, wherein the guide mechanism comprises guide wheels and a track, the guide wheels are arranged on the chain plates, the track is erected on the outer side of the conveying belt, and the guide wheels are matched with the track and run on the track.
8. a slat conveyor according to any one of claims 1-7, wherein: the chain plate conveying device is integrally a vertical conveying mechanism, the conveying belt is vertical to a horizontal plane, and a supporting piece for hanging a product to be conveyed is arranged at the bottom end part of the chain plate; preferably, the support member is a clip for holding the plating plate.
9. The apparatus of claim 8, wherein: this link joint conveyor still includes electrically conductive mechanism, electrically conductive mechanism is including being located the inboard two electrically conductive copper plates in the conveyer belt and the outside respectively, every electrically conductive copper plate is last to have set firmly a graphite alkene conducting block, two pass through spring coupling between the graphite alkene conducting block, the top portion outside of link joint sets firmly an electrically conductive copper slider, electrically conductive copper slider follows two pass between the graphite alkene conducting block, just the link joint with graphite alkene conducting block contact.
10. a slat conveyor according to any one of claims 1-7, wherein: the chain plate conveying device is integrally a horizontal conveying mechanism, the conveying belt moves horizontally, and the upper plate surface of the chain plate is used for bearing and conveying products to be conveyed.
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CN201910896263.8A CN110550396A (en) | 2019-09-25 | 2019-09-25 | Chain plate conveying device |
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CN201910896263.8A CN110550396A (en) | 2019-09-25 | 2019-09-25 | Chain plate conveying device |
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Cited By (4)
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CN111517059A (en) * | 2020-04-30 | 2020-08-11 | 叶汉金 | Conveying belt goods shelf |
CN113878397A (en) * | 2021-11-08 | 2022-01-04 | 惠州市创锋医疗器械有限公司 | Automatic on-hook machine |
CN114212442A (en) * | 2021-12-30 | 2022-03-22 | 山东中保康医疗器具有限公司 | Blood is strained white with supporting conveyer |
CN115108247A (en) * | 2022-07-05 | 2022-09-27 | 湖北三江航天万峰科技发展有限公司 | Heavy-load horizontal rotary conveying device |
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CN115108247A (en) * | 2022-07-05 | 2022-09-27 | 湖北三江航天万峰科技发展有限公司 | Heavy-load horizontal rotary conveying device |
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