CN115196285A - Shaftless spiral conveying device - Google Patents
Shaftless spiral conveying device Download PDFInfo
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- CN115196285A CN115196285A CN202210793523.0A CN202210793523A CN115196285A CN 115196285 A CN115196285 A CN 115196285A CN 202210793523 A CN202210793523 A CN 202210793523A CN 115196285 A CN115196285 A CN 115196285A
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- 238000010030 laminating Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 18
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/105—Cleaning devices comprising vibrating means
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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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/10—Screw or rotary spiral conveyors for fluent solid materials with non-enclosed screws
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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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/32—Adaptations of bearings or couplings for supporting and connecting screws
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention discloses a shaftless spiral conveying device which comprises a U-shaped conveying groove, a spiral blade, a discharge port, a cover plate and a feed port, wherein a supporting rod fixedly connected with the spiral blade is arranged on one side of the discharge port, which is far away from the feed port, the supporting rod penetrates through one side of the U-shaped conveying groove, a connecting bin is fixedly installed on the outer surface wall of the U-shaped conveying groove, and a first gear and a second gear which are connected in a meshed mode are arranged at the top of the connecting bin through a supporting component. In this application, the ejector pin then can strike the attaching plate, the attaching plate can carry out the horizontal displacement and the extension spring of appointed stroke one, push away from this region attached to the material of U type inslot table wall, quick striking can make the shake of attaching plate note nature high frequency simultaneously, can break away from the material of adhesion at the attaching plate outer table wall, with this support of having realized the spiral leaf promptly, can carry out high-efficient clearance to crossing the material of discharge gate and being located U type groove again, thereby shaftless auger delivery device's result of use has been improved.
Description
Technical Field
The invention relates to the technical field of shaftless spiral conveying, in particular to a shaftless spiral conveying device.
Background
Compared with the traditional shafted screw conveyor, the shaftless screw conveyor has the advantage of strong antiwind performance because of adopting the design of no central shaft and utilizing the integral steel screw with certain flexibility to push materials, and is suitable for grid slag treatment of urban sewage treatment plants, residential district sewage pretreatment devices, municipal rainwater, sewage pump stations, water works and the like, and is mainly matched with equipment such as grids or dewaterers and the like to convey the grid slag or dewatered sludge;
the existing shaftless spiral conveying device mostly consists of a frame, spiral blades, a U-shaped conveying groove, a cover plate and a driving piece, wherein one side of each spiral blade is fixed on a shaft lever on the output end of the driving piece, materials are put in through a feeding hole, the driving piece drives the spiral blades to rotate, and the spiral blades push the materials to move until the materials are discharged through a discharging hole;
at above-mentioned current shaftless auger delivery in the use, helical blade promotes the material and goes out the back to the discharge gate, the material is most directly fallen through self gravity, but there are some materials that have the stickness and continuously adsorb on helical blade, and cross the discharge gate and pile up at the interior table wall of the U type conveyer trough in the hob free end outside, still easily lead to the blade free end to be lifted up along with piling up the increase of height when being difficult to handle, the crooked back of whole blade axis, increase the friction of blade and casing, cause power consumption bigger, increase drive bearing's wearing and tearing, arouse the complete machine trouble, thereby shaftless auger delivery device's result of use has been reduced.
Disclosure of Invention
The invention aims to: in order to solve the problems, a shaftless screw conveying device is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a shaftless screw conveyer, including U type conveyer trough, the spiral leaf, the discharge gate, apron and feed inlet, one side that the feed inlet was kept away from to the discharge gate is provided with the bracing piece with spiral leaf fixed connection, the bracing piece wears to establish the one side at U type conveyer trough, U type conveyer trough outward appearance wall fixed mounting has the connection storehouse, it is provided with the gear one and the gear two that the meshing is connected through the supporting component to connect the storehouse top, gear one and bracing piece fixed connection, gear two is through member fixedly connected with carousel, connect the vertical end interior table wall fixed mounting in storehouse and have the fixing base, table wall sliding connection has slider one and slider two in the fixing base, be provided with the promotion subassembly that is used for slider one horizontal reciprocating motion between slider one and the carousel front end face, slider one bottom fixed mounting has lug two, slider two top is connected with the wedge through elastic component elastic connection, the preceding terminal surface fixed mounting of wedge has lug one, table wall fixed mounting has the stopper in the fixing base, mount pad and cooperation piece, stopper and slider two looks butt, elastic connection has spring two, the interior table wall of U type conveyer trough is connected with the laminating board of bracing piece sliding fit through spring one side elastic connection.
Preferably, the ladder groove has been seted up at the apron top, and ladder inslot table wall block is connected with bottom plate and multiunit shrouding, and the length in ladder groove equals the length sum of bottom plate and multiunit shrouding, bottom plate and feed inlet fixed connection, and bottom plate and multiunit shrouding are all through check lock lever and apron fixed connection.
Preferably, the horizontal two sides of the U-shaped conveying groove are fixedly connected with the side frames and the rack, the cover plate is fixed at the top of the U-shaped conveying groove, the driving piece is fixedly installed on the inner surface wall of the rack, and the output end of the driving piece is fixedly connected with the spiral blade.
Preferably, the supporting component comprises a support, the top of the support is fixedly connected with the inner surface wall of the top of the connecting bin through a vertical rod, clamping sleeves are fixedly mounted at two ends of the support, and the two groups of clamping sleeves are respectively sleeved on the outer surface walls of the supporting rods and the rod pieces.
Preferably, the first sliding groove and the second sliding groove which are vertically distributed are formed in the inner surface wall of the fixing seat, the first sliding groove and the second sliding groove are in sliding fit with the first sliding block and the second sliding block respectively, the first sliding groove and the two vertical ends of the second sliding groove are communicated with side grooves, the first sliding block and the two vertical ends of the second sliding block are fixedly provided with limiting sliding pieces, and the limiting sliding pieces are in sliding connection with the side grooves.
Preferably, the inner surface wall of the vertical end of the U-shaped conveying groove is provided with a dislocation groove, a spring is elastically connected between the inner surface wall of the dislocation groove and the outer surface wall of the attaching plate, and the outer surface wall of the vertical end of the attaching plate is attached to the inner surface wall of the vertical end of the U-shaped conveying groove.
Preferably, one side of the attaching plate close to the first spring and one side of the ejector rod far away from the second sliding block are wrapped with elastic cushion layers.
Preferably, the pushing assembly comprises two groups of pin rods which are respectively and fixedly installed on the front end faces of the turntable and the sliding block, and connecting rods are sleeved on the outer surface walls of the two groups of pin rods simultaneously.
Preferably, the bottom of the cover plate is fixedly provided with a protrusion of a rectangular structure, the top of the U-shaped conveying groove is provided with a groove, and the protrusion is in transition fit with the groove.
Preferably, at least three sets of the dislocation grooves and the first spring are distributed in a U shape.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in this application, table wall fixed support pole in the free end of spiral leaf, the bracing piece crosses the discharge gate and wears to establish the one side at U type conveyer trough, with this the holistic shaftless transport of device neither hinders, can support the free end of spiral leaf again, avoid it to appear the axis skew, the bracing piece can drive one of gear and follow the spiral leaf and carry out the axial rotation simultaneously, the gear drives the carousel through the meshing with gear two and carries out clockwise rotation, the carousel can make and the slider take place the form adjustment at the pivoted in-process, the connecting rod can drive one of slider at a spout interior table wall and carry out the reciprocating motion of horizontal direction at the carousel continuous pivoted in-process, concrete process is: the first sliding block moves towards the second sliding block along the sliding groove, in the process, the second protruding block and the second sliding block are restrained by the limiting block to be kept still when the inclined surface of the first sliding block is in contact with the second sliding block, the second sliding block slides towards the inside of the second sliding block and compresses the internal elastic part until the first sliding block reaches the leftmost position of the first sliding groove, the second protruding block crosses the first sliding groove, the first sliding block slides towards the right along the first sliding groove, the second protruding block is in contact with the vertical edge of the second sliding block, the second protruding block can drive the first sliding block and the ejector rod to move towards the right synchronously and compress the second spring until the inclined surface of the first sliding block contacts the inclined surface of the matching piece, the first sliding block and the second protruding block continue to move at the moment, the second sliding block contracts into the second sliding block again, the second sliding block loses restraint of the second protruding block, the second sliding block can rebound and reset quickly under the action of the second spring, the ejector rod can impact the first spring, the first laminating plate can perform horizontal displacement of an appointed stroke and stretch the first spring, so as to push away the material attached to the surface wall of the U-shaped groove, and the spiral conveying device can shake the laminating plate, and the spiral conveying device can be used for improving the spiral conveying effect of the spiral conveying device.
2. In this application, the length in ladder groove just in time is the length sum of bottom plate and multiunit shrouding, during the use, combine bottom plate and multiunit shrouding with ladder groove, rethread locking lever accomplishes with the fixed of apron, with this installation of realizing the feed inlet, can guarantee the gas tightness at apron top again, follow-up can loosen the shrouding of bottom plate and assigned position and the lock lever between the apron, exchanging the position of bottom plate and shrouding, at last accomplishing the location through the lock lever, with this position control who realizes the feed inlet, make the feed inlet can carry out position control according to the user demand, thereby shaftless auger delivery device's application scope has been improved.
Drawings
FIG. 1 illustrates an overall schematic structure provided according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a helical blade and a support rod according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a cover plate provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating a support rod and a joint plate according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a first spring and a shift slot according to an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating an internal structure of a connecting cabin provided according to an embodiment of the invention;
fig. 7 shows a schematic structural diagram of a fixing base provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a side frame; 2. a frame; 3. a discharge port; 4. a U-shaped conveying trough; 5. a cover plate; 6. a feed inlet; 7. a drive member; 8. closing the plate; 9. a connecting bin; 10. helical leaves; 11. a support bar; 12. attaching a plate; 13. a base plate; 14. a groove; 15. a first spring; 16. a top rod; 17. a first gear; 18. a ferrule; 19. a second gear; 20. a support; 21. a turntable; 22. a connecting rod; 23. a fixed seat; 24. a first sliding block; 25. a second sliding block; 26. a second chute; 27. a first sliding chute; 28. a side groove; 29. a wedge block; 30. a first bump; 31. a second spring; 32. a second bump; 33. a mating tab; 34. a limiting block; 35. a mounting seat; 36. a vertical rod; 37. a stepped groove; 38. a pin rod; 39. a locking lever; 40. a dislocation groove.
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. 1-7, the present invention provides a technical solution:
a shaftless spiral conveying device comprises a U-shaped conveying groove 4, spiral blades 10, a discharge port 3, a cover plate 5 and a feed port 6, wherein a supporting rod 11 fixedly connected with the spiral blades 10 is arranged on one side, away from the feed port 6, of the discharge port 3, the supporting rod 11 penetrates through one side of the U-shaped conveying groove 4, the supporting rod 11 is fixed on the inner surface wall of the free end of each spiral blade 10, and the supporting rod 11 is positioned on one side of the discharge port 3 and penetrates through the U-shaped conveying groove 4, so that the integral shaftless conveying of the device is not hindered, the free end of each spiral blade 10 can be supported, and the axial deviation of the free end is avoided;
the outer surface wall of the U-shaped conveying groove 4 is fixedly provided with a connecting bin 9, the top of the connecting bin 9 is provided with a first gear 17 and a second gear 19 which are in meshed connection through a supporting assembly, the first gear 17 is fixedly connected with a supporting rod 11, the second gear 19 is fixedly connected with a rotary table 21 through a rod piece, the inner surface wall of the vertical end of the connecting bin 9 is fixedly provided with a fixed seat 23, the inner surface wall of the fixed seat 23 is in sliding connection with a first slider 24 and a second slider 25, a pushing assembly for the horizontal reciprocating movement of the first slider 24 is arranged between the first slider 24 and the front end face of the rotary table 21, the pushing assembly comprises two groups of pin rods 38 which are respectively and fixedly arranged on the front end faces of the rotary table 21 and the first slider 24, and the outer surface walls of the two groups of pin rods 38 are simultaneously sleeved with connecting rods 22;
the supporting rod 11 can drive the first gear 17 to axially rotate along with the spiral blade 10, the first gear 17 drives the rotating disc 21 to clockwise rotate through meshing with the second gear 19, the connecting rod 22 between the first gear and the first slider 24 can be subjected to form adjustment in the rotating process of the rotating disc 21, and the connecting rod 22 can drive the first slider 24 to horizontally reciprocate on the inner surface wall of the first sliding groove 27 in the continuous rotating process of the rotating disc 21;
it should be noted that the connecting rod 22 and the pin 38 are a set of solutions for realizing the horizontal reciprocating motion of the first sliding block 24;
the bottom of the first sliding block 24 is fixedly provided with a second protruding block 32, the top of the second sliding block 25 is elastically connected with a wedge block 29 through an elastic piece, the front end face of the wedge block 29 is fixedly provided with a first protruding block 30, the inner surface wall of the fixed seat 23 is fixedly provided with a limiting block 34, an installation seat 35 and a matching piece 33, the limiting block 34 is abutted against the second sliding block 25, a second spring 31 is elastically connected between the installation seat 35 and the second sliding block 25, the inner surface wall of the vertical end of the U-shaped conveying groove 4 is elastically connected with an abutting plate 12 which is in sliding fit with the supporting rod 11 through a first spring 15, and one side of the second sliding block 25, which is far away from the second spring 31, is fixedly provided with an ejector rod 16 abutted against the abutting plate 12;
the specific process of the reciprocating motion of the first slide block 24 is as follows: the first sliding block 24 moves to the second sliding block 25 along the first sliding groove 27, in the process, the second protruding block 32 is in contact with the inclined surface of the wedge block 29, the second sliding block 25 is restrained and kept still by the limiting block 34, the wedge block 29 slides towards the inside of the second sliding block 25 and compresses the internal elastic piece until the first sliding block 24 reaches the leftmost position of the first sliding groove 27, at the moment, the second protruding block 32 passes over the wedge block 29 and is reset under the action of the carbon elastic piece of the wedge block 29, then the first sliding block 24 slides towards the right along the first sliding groove 27, the vertical edge of the wedge block 29 is contacted with the second protruding block 32, the second protruding block 32 drives the second sliding block 25 and the ejector rod 16 to synchronously move towards the right side and compress the second spring 31 until the first protruding block 30 at the top of the wedge block 29 contacts the inclined surface of the matching piece 33, at this moment, the first sliding block 24 and the second protruding block 32 continue to move, the wedge block 29 contracts into the second sliding block 25 again, then the wedge block 29 loses the restraint of the second protruding block 32, the second sliding block 25 can rebound and reset quickly under the action of the second spring 31, the ejector rod 16 can impact the attachment plate 12, the attachment plate 12 can perform horizontal displacement of a specified stroke and stretch the first spring 15, so as to push away materials attached to the inner surface wall of the U-shaped conveying groove 4 in the area, meanwhile, the attachment plate 12 can perform high-frequency shaking through quick impact, materials adhered to the outer surface wall of the attachment plate 12 can be separated, therefore, the support of the spiral blade 10 is achieved, materials which cross the discharge hole 3 and are located in the U-shaped conveying groove 4 can be cleaned efficiently, and the using effect of the shaftless spiral conveying device is improved.
Specifically, as shown in fig. 1 and 3, a stepped groove 37 is formed in the top of the cover plate 5, the inner surface wall of the stepped groove 37 is connected with the bottom plate 13 and the plurality of groups of seal plates 8 in a clamping manner, the length of the stepped groove 37 is equal to the sum of the lengths of the bottom plate 13 and the plurality of groups of seal plates 8, the bottom plate 13 is fixedly connected with the feed port 6, and the bottom plate 13 and the plurality of groups of seal plates 8 are fixedly connected with the cover plate 5 through a locking rod 39;
Specifically, as shown in fig. 1 and fig. 2, two horizontal sides of a U-shaped conveying trough 4 are fixedly connected with a side frame 1 and a frame 2, a cover plate 5 is fixed at the top of the U-shaped conveying trough 4, a driving part 7 is fixedly installed on the inner surface wall of the frame 2, an output end of the driving part 7 is fixedly connected with a spiral blade 10, and the driving part 7 drives the spiral blade 10 to rotate to convey materials in the U-shaped conveying trough 4.
Specifically, as shown in fig. 6 and 7, the support assembly includes a support 20, the top of the support 20 is fixedly connected with the inner surface wall of the top of the connecting bin 9 through a vertical rod 36, the cutting ferrules 18 are fixedly mounted at both ends of the support 20, two sets of cutting ferrules 18 are respectively sleeved on the outer surface walls of the support rod 11 and the rod piece, so as to ensure the stability of the rotation of the first gear 17 and the second gear 19, the inner surface wall of the fixing seat 23 is provided with a first sliding groove 27 and a second sliding groove 26 which are vertically distributed, the first sliding groove 27 and the second sliding groove 26 are respectively in sliding fit with the first slider 24 and the second slider 25, both sides of the vertical ends of the first sliding groove 27 and the second sliding groove 26 are respectively communicated with an edge groove 28, both sides of the vertical ends of the first slider 24 and the second slider 25 are respectively fixedly mounted with a limiting sliding piece, the limiting sliding piece is in sliding connection with the edge groove 28, so as to ensure the stability of the sliding of the first slider 24 and the second slider 25.
Specifically, as shown in fig. 5 and 6, a dislocation groove 40 is formed in the inner surface wall of the vertical end of the U-shaped conveying groove 4, a first spring 15 is elastically connected between the inner surface wall of the dislocation groove 40 and the outer surface wall of the attaching plate 12, the outer surface wall of the vertical end of the attaching plate 12 is attached to the inner surface wall of the vertical end of the U-shaped conveying groove 4, the dislocation groove 40 is arranged to ensure the moving space of the attaching plate 12 and ensure that the attaching plate 12 can be attached to one side of the U-shaped conveying groove 4, at least three groups of dislocation grooves 40 are distributed in a U-shape with the first spring 15, so as to ensure that the attaching plate 12 can stably move after being impacted by the ejector rod 16, an elastic cushion layer is wrapped on one side of the attaching plate 12 close to the first spring 15 and one side of the ejector rod 16 far away from the second slider 25, so as to avoid the rigid contact between the ejector rod 16 and the attaching plate 12, so as to ensure the service life of the attaching plate 12, a protrusion of a rectangular structure is fixedly installed at the bottom of the cover plate 5, a groove 14 is formed in the top of the U-shaped conveying groove 4, and the protrusion is in a transition fit with the groove 14, so as to ensure the cover plate 5 and the U-shaped conveying groove 4 to be stably combined.
The utility model provides a table wall fixed support pole 11 in the free end of spiral leaf 10, bracing piece 11 is located one side of discharge gate 3 and wears to establish on U type conveyer trough 4, with this does not hinder the holistic shaftless transport of device, can support the free end of spiral leaf 10 again, avoid it to appear the axis skew, bracing piece 11 can drive a gear 17 and follow spiral leaf 10 and carry out axial rotation simultaneously, a gear 17 then drives carousel 21 through the meshing with two 19 gears and carries out clockwise rotation, carousel 21 can make and slider 24 between connecting rod 22 take place the form adjustment at the pivoted in-process, connecting rod 22 can drive a slider 24 and carry out the reciprocating motion of horizontal direction at a spout 27 interior table wall at carousel 21 continuous pivoted in-process, the concrete process is: the first sliding block 24 moves to the second sliding block 25 along the first sliding groove 27, in the process, the second protruding block 32 is in contact with the inclined surface of the wedge block 29, the second sliding block 25 is restrained and kept still by the limiting block 34, the wedge block 29 slides towards the inside of the second sliding block 25 and compresses the internal elastic piece until the first sliding block 24 reaches the leftmost position of the first sliding groove 27, at the moment, the second protruding block 32 already passes over the wedge block 29 and is reset under the action of the carbon elastic piece of the wedge block 29, then the first sliding block 24 slides towards the right along the first sliding groove 27, the vertical edge of the wedge block 29 is contacted by the second protruding block 32, the second protruding block 32 drives the second sliding block 25 and the ejector rod 16 to synchronously move towards the right side and compress the second spring 31 until the first protruding block 30 at the top of the wedge block 29 contacts the inclined surface of the matching piece 33, at the moment, the first sliding block 24 and the second protruding block 32 continue to move, and the wedge block 29 contracts into the second sliding block 25 again, then the wedge block 29 loses the constraint of the second bump 32, the second slider 25 rapidly rebounds and resets under the action of the second spring 31, the ejector rod 16 impacts the attachment plate 12, the attachment plate 12 horizontally displaces in a designated stroke and stretches the first spring 15 to push away materials attached to the surface wall of the U-shaped conveying groove 4 in the area, meanwhile, the attachment plate 12 is shaken in a high frequency mode through rapid impact, the materials attached to the outer surface wall of the attachment plate 12 can be separated, so that the spiral vane 10 is supported, the materials passing through the discharge port 3 and located in the U-shaped conveying groove 4 can be efficiently cleaned, the using effect of the shaftless spiral conveying device is improved, the length of the stepped groove 37 is just equal to the sum of the lengths of the bottom plate 13 and the sealing plates 8, when the shaftless spiral conveying device is used, the bottom plate 13 and the sealing plates 8 are combined with the stepped groove 37, and then the fixing with the cover plate 5 is completed through the locking rod 39, with this installation that realizes feed inlet 6, can guarantee the gas tightness at apron 5 top again, follow-up releasable bottom plate 13 and assigned position's shrouding 8 with the check lock lever 39 between the apron 5, exchanging bottom plate 13 and shrouding 8's position, accomplish the location through check lock lever 39 at last to this position control who realizes feed inlet 6 makes feed inlet 6 can carry out position control according to the user demand, thereby has improved shaftless spiral delivery mechanism's application scope.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. 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. The utility model provides a shaftless screw conveyer, including U type conveyer trough (4), spiral leaf (10), discharge gate (3), apron (5) and feed inlet (6), a serial communication port, one side that feed inlet (6) were kept away from in discharge gate (3) is provided with bracing piece (11) with spiral leaf (10) fixed connection, one side at U type conveyer trough (4) is worn to establish by bracing piece (11), U type conveyer trough (4) outward appearance wall fixed mounting has connection storehouse (9), connect storehouse (9) top and be provided with meshing first gear (17) and second gear (19) of connecting through supporting component, first gear (17) and bracing piece (11) fixed connection, second gear (19) are through member fixedly connected with carousel (21), connect storehouse (9) vertical end interior table wall fixed mounting has fixing base (23), interior table wall sliding connection has first slider (24) and second slider (25) in fixing base (23), be provided with between first slider (24) and the carousel (21) the preceding terminal surface and be used for slider (24) horizontal migration's promotion subassembly, slider (24) bottom fixed mounting has second slider (32), elastic block (29) is installed through first fixed block (30), preceding fixed mounting has first elastic block (29), preceding lug (29), wedge block (30) is installed through fixed block (34), the preceding terminal surface (23), the elastic block (30), the fixed mounting has the first stopper (23), the first elastic block (29), the first elastic block (23) and is installed Mounting seat (35) and cooperation piece (33), stopper (34) and two (25) looks butt of slider, and elastic connection has spring two (31) between mounting seat (35) and the two (25) of slider, and the table wall has laminating board (12) with bracing piece (11) sliding fit through spring one (15) elastic connection in the vertical end of U type conveyer trough (4), and one side fixed mounting that spring two (31) were kept away from to slider two (25) has ejector pin (16) with laminating board (12) looks butt.
2. The shaftless screw conveying device according to claim 1, wherein a stepped groove (37) is formed in the top of the cover plate (5), the inner surface wall of the stepped groove (37) is connected with the bottom plate (13) and the plurality of groups of seal plates (8) in a clamping manner, the length of the stepped groove (37) is equal to the sum of the lengths of the bottom plate (13) and the plurality of groups of seal plates (8), the bottom plate (13) is fixedly connected with the feed port (6), and the bottom plate (13) and the plurality of groups of seal plates (8) are fixedly connected with the cover plate (5) through a locking rod (39).
3. The shaftless spiral conveying device according to claim 1, wherein the two horizontal sides of the U-shaped conveying trough (4) are fixedly connected with the side frames (1) and the frame (2), the cover plate (5) is fixed at the top of the U-shaped conveying trough (4), the driving part (7) is fixedly arranged on the inner surface wall of the frame (2), and the output end of the driving part (7) is fixedly connected with the spiral blade (10).
4. The shaftless spiral conveying device according to claim 1, wherein the support assembly comprises a support (20), the top of the support (20) is fixedly connected with the inner surface wall of the top of the connecting bin (9) through a vertical rod (36), clamping sleeves (18) are fixedly mounted at two ends of the support (20), and the two groups of clamping sleeves (18) are respectively sleeved on the outer surface walls of the support rod (11) and the rod piece.
5. The shaftless spiral conveying device according to claim 1, wherein the inner surface wall of the fixing seat (23) is provided with a first sliding groove (27) and a second sliding groove (26) which are vertically distributed, the first sliding groove (27) and the second sliding groove (26) are respectively in sliding fit with the first sliding block (24) and the second sliding block (25), two sides of the vertical end of the first sliding groove (27) and the second sliding groove (26) are respectively communicated with a side groove (28), two sides of the vertical end of the first sliding block (24) and the second sliding block (25) are respectively fixedly provided with a limiting sliding piece, and the limiting sliding pieces are in sliding connection with the side grooves (28).
6. The shaftless spiral conveying device according to claim 1, wherein the inner surface wall of the vertical end of the U-shaped conveying groove (4) is provided with a dislocation groove (40), the first spring (15) is elastically connected between the inner surface wall of the dislocation groove (40) and the outer surface wall of the attaching plate (12), and the outer surface wall of the vertical end of the attaching plate (12) is attached to the inner surface wall of the vertical end of the U-shaped conveying groove (4).
7. The shaftless screw conveyor according to claim 1, wherein the side of the abutting plate (12) close to the first spring (15) and the side of the ejector rod (16) far from the second slide block (25) are wrapped with elastic cushion layers.
8. The shaftless spiral conveying device of claim 1, wherein the pushing assembly comprises two groups of pin rods (38) fixedly installed on the front end surfaces of the rotary table (21) and the first sliding block (24), and the connecting rods (22) are sleeved on the outer surface walls of the two groups of pin rods (38).
9. The shaftless spiral conveying device according to claim 2, wherein a protrusion with a rectangular structure is fixedly arranged at the bottom of the cover plate (5), a groove (14) is formed in the top of the U-shaped conveying groove (4), and the protrusion is in transition fit with the groove (14).
10. A shaftless screw conveyor according to claim 6, wherein at least three sets of said offset grooves (40) and said first springs (15) are U-shaped.
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| CN202210793523.0A CN115196285B (en) | 2022-07-07 | 2022-07-07 | Shaftless screw conveyor |
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| CN202210793523.0A CN115196285B (en) | 2022-07-07 | 2022-07-07 | Shaftless screw conveyor |
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| CN115196285B CN115196285B (en) | 2023-05-16 |
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| CN115196285B (en) | 2023-05-16 |
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Denomination of invention: A shaft less spiral conveying device Effective date of registration: 20231201 Granted publication date: 20230516 Pledgee: China Postal Savings Bank Co.,Ltd. Hefei Branch Pledgor: ANHUI BAOLYU OPTOELECTRONIC ENGINEERING Co.,Ltd. Registration number: Y2023980068835 |