CN114954713B - Anti-winding driving wheel mechanism for crawler structure - Google Patents
Anti-winding driving wheel mechanism for crawler structure Download PDFInfo
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- CN114954713B CN114954713B CN202210707352.5A CN202210707352A CN114954713B CN 114954713 B CN114954713 B CN 114954713B CN 202210707352 A CN202210707352 A CN 202210707352A CN 114954713 B CN114954713 B CN 114954713B
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- wheel body
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- drive wheel
- caster
- butt joint
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/108—Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
- B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses an anti-winding driving wheel mechanism for a track structure, which comprises a driving wheel body, a first caster wheel and a second caster wheel, wherein the driving wheel body, the first caster wheel and the second caster wheel are sleeved in a track, the second caster wheel is arranged on one side of the first caster wheel, the driving wheel body is movably arranged on the upper parts of the first caster wheel and the second caster wheel, a plurality of groups of splicing racks are distributed on the outer surface of the driving wheel body in an annular array manner, the driving wheel body and the splicing racks are spliced and fixed through clamping grooves, a first protection disc is elastically arranged on the outer surface of one end of the driving wheel body, a second protection disc is elastically arranged on the outer surface of the other end of the driving wheel body, and installation parts matched with the driving wheel body are arranged on the outer surfaces of the first protection disc and the second protection disc; utilize first protection dish and second to protect the setting of dish for the both ends of drive wheel body have combination formula antiwind structure, do not influence under the condition of interlock between drive wheel body and the track, prevent effectively that drive wheel body card from going into the foreign matter, promote its result of use.
Description
Technical Field
The invention belongs to the technical field of related tracks, and particularly relates to an anti-winding driving wheel mechanism for a track structure.
Background
An anti-winding driving wheel mechanism for a crawler structure is a driving mechanism used on a crawler, the crawler is driven by a driving wheel and is surrounded by flexible chain rings of the driving wheel, a loading wheel, an inducer and a belt supporting wheel, the crawler is composed of crawler plates, crawler pins and the like, the crawler plates are connected by the crawler pins to form the crawler chain rings, two ends of each crawler plate are provided with holes and are meshed with the driving wheel, the middle part of each crawler plate is provided with an inducer, the inducement teeth are used for correcting the crawler, the crawler is prevented from falling off when a tank turns or runs in a side-tipping mode, and one surface of each crawler plate, which is in contact with the ground, is provided with a reinforced anti-slip rib.
Patent document CN108909862A discloses an anti-winding crawler driving wheel mechanism, which comprises a chute, a driving wheel ring, a driving sharp corner, a stop block, a clamping hole, a gear, a sub-block and the like, wherein the driving wheel ring is clamped into a crawler clamping groove through the driving sharp corner, and then the crawler is driven to run. The crawler wheel has the advantages that the stop blocks are arranged in the grooves formed by the adjacent driving sharp corners and are kept in the grooves by means of self friction force and centrifugal force, and the stop blocks play a role in preventing objects which can be wound from being wound on the driving sharp corners on the driving wheel to cause failure of the crawler wheel; when the crawler belt is in contact with the driving sharp corners, the crawler belt can press the stop blocks out of the grooves between the adjacent driving sharp corners to ensure that the crawler belt is smoothly driven by the driving sharp corners. The pressed stop blocks drive the sub blocks and the mother block to slide out of the wheel grooves through the stop block rack transmission, the slide-out stop blocks can interfere with the inclined descending stop blocks, the sub blocks can be inserted into the clamping holes, and the stop blocks are limited and supported.
The driving wheel mechanism has certain defects when in use, the driving wheel mechanism adopts a stop block structure to perform anti-winding operation, and the stop block is clamped in the track clamping groove when in use, so that although the track clamping groove cannot be wound by foreign matters, the engagement effect between the track clamping groove and the driving wheel is also reduced, and the phenomenon of slipping between the track clamping groove and the driving wheel is easy to occur; secondly, the driving wheel mechanism does not have a splicing type combined structure, a plurality of groups of tooth-shaped structures are arranged on the driving wheel, when a single tooth-shaped structure is damaged, a user needs to replace the whole driving wheel, the maintenance time is long, the difficulty is high, and the use cost of the driving wheel is increased; meanwhile, the driving wheel mechanism is not provided with a buffering protection structure, so that the driving wheel mechanism is easy to damage after being impacted by external force, the stability of the driving wheel mechanism in use is reduced, and certain adverse effect is brought to a user.
Disclosure of Invention
The invention aims to provide an anti-winding driving wheel mechanism for a crawler structure, which can solve the existing problems.
The invention solves the problems that:
1. the driving wheel mechanism adopts the stop block structure to perform anti-winding operation, and the stop block is clamped in the track clamping groove when the driving wheel mechanism is used, so that although the track clamping groove cannot be wound by foreign matters, the engagement effect between the track clamping groove and the driving wheel is also reduced, and the phenomenon of slipping between the track clamping groove and the driving wheel is easy to occur;
2. the driving wheel mechanism does not have a spliced combined structure, the driving wheel is provided with a plurality of groups of tooth-shaped structures, when a single tooth-shaped structure is damaged, a user needs to replace the whole driving wheel, the maintenance time is long, the difficulty is high, and the use cost of the driving wheel is increased;
3. the driving wheel mechanism is not provided with a buffering protection structure, so that the driving wheel mechanism is easy to damage after being impacted by external force, and the stability of the driving wheel mechanism in use is reduced.
The purpose of the invention can be realized by the following technical scheme:
a antiwind drive wheel mechanism for track structure, including cup jointing drive wheel body, first truckle and the second truckle in the track, the second truckle sets up the one side at first truckle, drive wheel body movable mounting is on the upper portion of first truckle and second truckle, the outward appearance of drive wheel body is personally submitted annular array and is distributed and have a plurality of groups concatenation rack, it is fixed through the draw-in groove concatenation between drive wheel body and the concatenation rack, the one end surface elastic mounting of drive wheel body has first protection dish, the other end surface elastic mounting of drive wheel body has the second to protect the dish, the installed part that cooperation drive wheel body used is all installed to the surface of first protection dish and second protection dish.
As a further technical scheme of the invention, the mounting member comprises a butt-joint clamping sleeve and a telescopic block, the telescopic block is movably mounted on the inner side of the butt-joint clamping sleeve, two groups of springs are arranged between the butt-joint clamping sleeve and the telescopic block, an elastic protection structure is formed between the butt-joint clamping sleeve and the telescopic block by utilizing the arrangement of the two groups of springs, impact force on the first protection disc and the second protection disc is reduced, and foreign matters can be prevented from entering the driving wheel body by utilizing the additional mounting of the first protection disc and the second protection disc, so that the phenomenon that the driving wheel body is wound and clamped is prevented.
As a further technical scheme of the present invention, a rectangular bottom plate is fixedly mounted on an outer surface of a lower end of the docking sleeve, a fixing screw is fixedly mounted in a middle position of the lower end of the rectangular bottom plate, the fixing screw and the driving wheel body are docked and fixed through a fixing cap, the fixing cap is matched with the rectangular bottom plate to fix the mounting member and the driving wheel body, and the first protection disc, the second protection disc and the driving wheel body are kept at a certain distance by matching with the docking sleeve, so that influence on the use of the driving wheel body is avoided.
As a further technical scheme of the invention, the outer surfaces of two sides of the telescopic block are fixedly provided with limiting slide fasteners, two sides of the butt joint clamping sleeve are provided with butt joint chutes matched with the limiting slide fasteners for use, when the telescopic block moves at the inner side of the butt joint clamping sleeve, the limiting slide fasteners slide at the butt joint chutes, and the falling-off phenomenon between the telescopic block and the butt joint clamping sleeve is avoided.
As a further technical scheme of the invention, a butt joint base plate used for being matched with a butt joint clamping sleeve is fixedly arranged on the outer surface of the lower end of the spring, two groups of rolling shafts are movably arranged on the side edge of the telescopic block, the friction force between the telescopic block and the butt joint clamping sleeve can be reduced by using the arrangement of the two groups of rolling shafts, so that the telescopic block can move more smoothly, and meanwhile, the arrangement of the butt joint base plate is used for fixing the installation of the spring.
According to the further technical scheme, the outer surface of one end of the splicing rack is of an arc-shaped structure, the middle position of the outer surface of the other end of the splicing rack is fixedly provided with the splicing clamping strip matched with the clamping groove for use, the splicing clamping grooves are formed in the two sides of the splicing clamping strip, resistance in the use process of the splicing rack can be reduced by utilizing the arc-shaped structure at one end of the splicing rack, the damage phenomenon of the splicing rack is avoided, the clamping groove is matched with the splicing clamping strip for use, the combination and fixing effect between the splicing rack and the driving wheel body can be achieved, and when the damage phenomenon of a single splicing rack occurs, a user can take out the splicing rack by utilizing the splicing clamping strip, so that the replacement operation is carried out.
As a further technical scheme of the present invention, a fixing lining plate is fixedly mounted on an outer surface of one end of the splicing clamping strip, two sets of circular holes are formed through an outer surface of the fixing lining plate, the two sets of circular holes are symmetrically arranged, a threaded hole used in cooperation with the circular hole is formed in an outer surface of an end portion of the driving wheel body, and a user inserts a bolt into the circular hole of the fixing lining plate to cooperate with the threaded hole of the driving wheel body, so that fixing operation of the splicing clamping strip is completed.
As a further technical scheme of the present invention, the middle portions of the first protection disc and the second protection disc are both fixedly provided with a docking disc, a fixed frame is arranged between the first caster wheel and the second caster wheel, the lower portion of the fixed frame is movably provided with a plurality of sets of bottom wheels, the outer surface of the upper end of the fixed frame is fixedly provided with a triangular clamping frame, the triangular clamping frame is movably connected with the driving wheel body through a rotating shaft, an elastic supporting leg is arranged between the first caster wheel and the triangular clamping frame, the arrangement of the triangular clamping frame is utilized to play an auxiliary fixing role for the installation of the driving wheel body, and the arrangement of the bottom wheels can support the bottom of the track.
The invention has the beneficial effects that:
1. through setting up first protection dish and second protection dish, when this antiwind drive wheel mechanism for track structure uses, it is external with first protection dish and second protection dish installation at the both ends of drive wheel body respectively through the installed part, form shielding structure in the both ends department of drive wheel body, replace traditional dog structure through first protection dish and second protection dish, when drive wheel body drives the track and rotates, can block through first protection dish and second protection dish that the foreign matter enters into the tooth's socket department of drive wheel body from both sides, play certain guard action to the drive wheel body in the rotation, secondly, utilize the setting of elasticity kickstand, can adjust the angle of use of first truckle, make first truckle can do corresponding regulation operation according to the road surface change, through the setting of return pulley, can support the bottom of track, avoid the bottom of track to appear the deformation phenomenon, utilize the setting of first protection dish and second protection dish, make the both ends of drive wheel body have combination formula antiwind structure, under the condition that does not influence the interlock between drive wheel body and the track, effectively prevent the drive wheel body card from going into, promote its result of use.
2. Through setting up the concatenation rack, when this antiwind drive wheel mechanism in track structure uses, utilize a plurality of groups concatenation rack cooperation drive wheel body, form combination formula drive structure, the person of facilitating the use changes the operation to arbitrary concatenation rack, utilize the arc structure of concatenation rack one end, resistance when can reducing the concatenation rack use, avoid the concatenation rack to appear damaging the phenomenon, secondly utilize draw-in groove cooperation concatenation card strip to use, can play the combination fixed action between concatenation rack and the drive wheel body, when single concatenation rack appears damaging the phenomenon, the user can utilize the concatenation card strip to take out the concatenation rack, thereby change the operation to it, after the concatenation installation between concatenation rack and the drive wheel body, the user inserts the round hole of fixed welt with the bolt, the screw hole of cooperation drive wheel body, accomplish the fixed operation to the concatenation card strip, utilize the setting of concatenation rack, make this antiwind drive wheel mechanism for track structure have combination formula fixed knot structure, reduce its maintenance cost, required time when shortening drive wheel mechanism maintains.
3. Through setting up the installed part, when this antiwind drive wheel mechanism for track structure uses, utilize the setting of two sets of springs, make and form elasticity protection architecture between butt joint cutting ferrule and the flexible piece, reduce the impact force that first protection dish and second protection dish received, play certain guard action to the drive wheel body, utilize the setting of locking cap cooperation rectangle bottom plate, can play the fixed action to the installation between installed part and the drive wheel body, the setting of cooperation butt joint cutting ferrule simultaneously, make first protection dish, keep the certain distance between second protection dish and the drive wheel body, avoid causing the influence to the use of drive wheel body, through setting up the installed part, utilize butt joint cutting ferrule and flexible piece, make this antiwind drive wheel mechanism have elasticity protection architecture, stability when promoting its use.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of an anti-wind driving wheel mechanism for a track structure of the invention;
FIG. 2 is an overall view of a driving wheel body of the anti-winding driving wheel mechanism for a crawler structure according to the present invention;
FIG. 3 is a plan view of a first protection plate of the anti-winding driving wheel mechanism for the track structure of the invention;
FIG. 4 is an overall view of the mounting of the anti-wind driving wheel mechanism for a track structure of the present invention;
FIG. 5 is an overall structural view of a spliced rack in the anti-wind driving wheel mechanism for the crawler structure of the present invention;
fig. 6 is an overall structural view of a telescopic block in the anti-wind driving wheel mechanism for the crawler structure according to the present invention.
In the figure: 1. a first caster; 2. a second caster; 3. a drive wheel body; 4. a bottom wheel; 5. a fixed mount; 6. a crawler belt; 7. a first protective disk; 8. a triangular clamping frame; 9. elastic supporting legs; 10. splicing the racks; 11. a second protective disc; 12. a docking tray; 13. a mounting member; 14. a fixing cap; 15. fixing the screw rod; 16. a rectangular bottom plate; 17. butting the clamping sleeves; 18. a telescopic block; 19. splicing the clamping grooves; 20. fixing the lining plate; 21. splicing the clamping strips; 22. a spring; 23. a roller; 24. butting the substrates; 25. butting the sliding chutes; 26. and a limiting slide fastener.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-6, an anti-winding driving wheel mechanism for track structure, including the driving wheel body 3 that cup joints in track 6, first truckle 1 and second truckle 2, second truckle 2 sets up the one side at first truckle 1, driving wheel body 3 movable mounting is on the upper portion of first truckle 1 and second truckle 2, the surface of driving wheel body 3 is personally submitted annular array and is distributed and has a plurality of groups concatenation rack 10, it is fixed through the draw-in groove concatenation between driving wheel body 3 and the concatenation rack 10, the one end surface elastic mounting of driving wheel body 3 has first protection dish 7, the other end surface elastic mounting of driving wheel body 3 has second protection dish 11, the wheel body 13 that cooperation driving wheel body 3 used is all installed to the surface of first protection dish 7 and second protection dish 11.
Butt joint cutting ferrule 17's lower extreme surface fixed mounting has rectangle bottom plate 16, and rectangle bottom plate 16's lower extreme middle part position fixed mounting has clamping screw 15, it is fixed to dock through locking cap 14 between clamping screw 15 and the drive wheel body 3, utilize the setting of locking cap 14 cooperation rectangle bottom plate 16, can play the fixed action to the installation between installed part 13 and the drive wheel body 3, the setting of cooperation butt joint cutting ferrule 17 simultaneously, make first protection dish 7, keep the certain distance between second protection dish 11 and the drive wheel body 3, avoid causing the influence to the use of drive wheel body 3.
The outer surface of the two sides of the telescopic block 18 is fixedly provided with a limiting sliding buckle 26, the two sides of the butt joint clamping sleeve 17 are provided with butt joint sliding grooves 25 matched with the limiting sliding buckle 26 for use, when the telescopic block 18 moves on the inner side of the butt joint clamping sleeve 17, the limiting sliding buckle 26 slides at the butt joint sliding grooves 25, and the falling-off phenomenon between the telescopic block 18 and the butt joint clamping sleeve 17 is avoided.
The lower extreme outer fixed surface of spring 22 installs the butt joint base plate 24 that is used for cooperating butt joint cutting ferrule 17 to use, and the side movable mounting of flexible piece 18 has two sets of rollers 23, utilizes the setting of two sets of rollers 23, can reduce the frictional force between flexible piece 18 and the butt joint cutting ferrule 17 for flexible piece 18's removal is more smooth, utilizes the setting of butt joint base plate 24 simultaneously, plays the fixed action to spring 22's installation.
The one end surface of concatenation rack 10 is the arc structure, the concatenation card strip 21 that cooperation draw-in groove used is installed to the other end surface middle part fixed position of concatenation rack 10, the both sides of concatenation card strip 21 all are equipped with concatenation draw-in groove 19, utilize the arc structure of concatenation rack 10 one end, resistance when can reducing concatenation rack 10 and use, avoid concatenation rack 10 to appear damaging the phenomenon, secondly, utilize draw-in groove cooperation concatenation card strip 21 to use, can play combination fixed action between concatenation rack 10 and the drive wheel body 3, when damage phenomenon appears in single concatenation rack 10, the user can utilize concatenation card strip 21 to take concatenation rack 10 out, thereby change the operation to it.
The one end outer fixed surface of concatenation card strip 21 installs fixed welt 20, and the surface of fixed welt 20 runs through and has seted up two sets of round holes, and two sets of round hole symmetries set up, and the tip surface of drive wheel body 3 is equipped with the screw hole that the cooperation round hole used, and the user inserts the round hole of fixed welt 20 with the bolt, and the screw hole of cooperation drive wheel body 3 accomplishes the fixed operation to concatenation card strip 21.
The equal fixed mounting in middle part of first protection dish 7 and second protection dish 11 has docking disk 12, be equipped with mount 5 between first truckle 1 and the second truckle 2, the lower part movable mounting of mount 5 has a plurality of groups return pulley 4, the outer fixed surface of the upper end of mount 5 installs triangle card frame 8, through pivot swing joint between triangle card frame 8 and the drive wheel body 3, be equipped with elasticity leg strut 9 between first truckle 1 and the triangle card frame 8, utilize the setting of triangle card frame 8, play supplementary fixed action to the installation of drive wheel body 3, through the setting of return pulley 4, can support the bottom of track 6.
According to the anti-winding driving wheel mechanism for the crawler structure, the first protection disc 7 and the second protection disc 11 are arranged, when the anti-winding driving wheel mechanism for the crawler 6 structure is used, the first protection disc 7 and the second protection disc 11 are respectively arranged at the two ends of the driving wheel body 3 to be externally arranged through the mounting part 13, the shielding structures are formed at the two ends of the driving wheel body 3, the traditional block structure is replaced by the first protection disc 7 and the second protection disc 11, when the crawler 6 is driven to rotate by the driving wheel body 3, foreign matters can be prevented from entering the tooth grooves of the driving wheel body 3 from the two sides through the first protection disc 7 and the second protection disc 11, a certain protection effect is achieved on the driving wheel body 3 in rotation, then the use angle of the first caster 1 can be adjusted through the arrangement of the elastic supporting legs 9, the first caster 1 can perform corresponding adjustment operation according to road surface changes, the bottom of the bottom wheel body 6 can be supported through the arrangement of the bottom wheels 4, the arrangement of the first protection disc 7 and the second protection disc 11 is utilized, the combined anti-winding structure is arranged at the two ends of the driving wheel body 3, the anti-winding driving wheel body can be prevented from being clamped into the driving wheel body 3, the foreign matters which are effectively lifted under the condition that the foreign matters are not influenced by the driving wheel body 3 and the driving wheel body 3;
through setting up concatenation rack 10, when this antiwind drive wheel mechanism in track 6 structure uses, utilize a plurality of groups concatenation rack 10 cooperation drive wheel body 3, form combined type drive structure, the person of facilitating the use changes the operation to arbitrary concatenation rack 10, utilize the arc structure of concatenation rack 10 one end, resistance when can reducing concatenation rack 10 and use, avoid concatenation rack 10 to appear damaging the phenomenon, secondly utilize draw-in groove cooperation concatenation card strip 21 to use, can play combination fixed action between concatenation rack 10 and the drive wheel body 3, when single concatenation rack 10 appears damaging the phenomenon, the user can utilize concatenation card strip 21 to take out concatenation rack 10, thereby change the operation to it, after the concatenation installation between concatenation rack 10 and drive wheel body 3, the user inserts the round hole of fixed welt 20 with the bolt, cooperate the screw hole of drive wheel body 3, accomplish the fixed operation to concatenation card strip 21, utilize the setting of concatenation rack 10, make this antiwind drive wheel mechanism for track 6 structure have combined type fixed knot structure, reduce its maintenance cost, shorten the time that the drive wheel mechanism required when maintaining.
Through setting up installed part 13, when this antiwind drive wheel mechanism for track 6 structure uses, utilize the setting of two sets of springs 22, make and form elasticity protection architecture between butt joint cutting ferrule 17 and the flexible piece 18, reduce the impact force that first protection dish 7 and second protection dish 11 received, play certain guard action to drive wheel body 3, utilize the setting of locking cap 14 cooperation rectangle bottom plate 16, can play the fixed action to the installation between installed part 13 and the drive wheel body 3, the setting of cooperation butt joint cutting ferrule 17 simultaneously, make first protection dish 7, keep the certain distance between second protection dish 11 and the drive wheel body 3, avoid causing the influence to the use of drive wheel body 3, through setting up installed part 13, utilize butt joint cutting ferrule 17 and flexible piece 18, make this antiwind drive wheel mechanism have elasticity protection architecture, promote its stability when using.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. An anti-winding driving wheel mechanism for a crawler structure comprises a driving wheel body (3), a first caster wheel (1) and a second caster wheel (2) which are sleeved in a crawler (6), wherein the second caster wheel (2) is arranged on one side of the first caster wheel (1), the driving wheel body (3) is movably arranged on the upper portions of the first caster wheel (1) and the second caster wheel (2), the anti-winding driving wheel mechanism is characterized in that a plurality of groups of splicing racks (10) are distributed on the outer surface of the driving wheel body (3) in an annular array manner, the driving wheel body (3) and the splicing racks (10) are spliced and fixed through clamping grooves, a first protective disc (7) is elastically arranged on the outer surface of one end of the driving wheel body (3), a second protective disc (11) is elastically arranged on the outer surface of the other end of the driving wheel body (3), and mounting pieces (13) matched with the driving wheel body (3) are arranged on the outer surfaces of the first protective disc (7) and the second protective disc (11);
the mounting piece (13) comprises a butt joint clamping sleeve (17) and a telescopic block (18), the telescopic block (18) is movably mounted on the inner side of the butt joint clamping sleeve (17), and two groups of springs (22) are arranged between the butt joint clamping sleeve (17) and the telescopic block (18);
a rectangular bottom plate (16) is fixedly arranged on the outer surface of the lower end of the butt joint clamping sleeve (17), a fixing screw rod (15) is fixedly arranged in the middle of the lower end of the rectangular bottom plate (16), and the fixing screw rod (15) and the driving wheel body (3) are fixedly butted through a fixing cap (14);
the outer surfaces of two sides of the telescopic block (18) are respectively and fixedly provided with a limiting slide fastener (26), and two sides of the butt joint clamping sleeve (17) are respectively provided with a butt joint sliding groove (25) matched with the limiting slide fastener (26) for use;
a butt joint base plate (24) used for being matched with the butt joint clamping sleeve (17) is fixedly arranged on the outer surface of the lower end of the spring (22), and two groups of rolling shafts (23) are movably arranged on the side edge of the telescopic block (18);
the outer surface of one end of the splicing rack (10) is of an arc-shaped structure, a splicing clamping strip (21) matched with a clamping groove is fixedly arranged in the middle of the outer surface of the other end of the splicing rack (10), and splicing clamping grooves (19) are formed in two sides of the splicing clamping strip (21);
a fixed lining plate (20) is fixedly mounted on the outer surface of one end of the splicing clamping strip (21), two groups of round holes are formed in the outer surface of the fixed lining plate (20) in a penetrating mode and symmetrically arranged, and threaded holes matched with the round holes in use are formed in the outer surface of the end portion of the driving wheel body (3);
the middle parts of the first protection disc (7) and the second protection disc (11) are fixedly provided with butt joint discs (12), a fixed frame (5) is arranged between the first caster (1) and the second caster (2), a plurality of groups of bottom wheels (4) are movably arranged on the lower part of the fixed frame (5), a triangular clamping frame (8) is fixedly arranged on the outer surface of the upper end of the fixed frame (5), the triangular clamping frame (8) is movably connected with the driving wheel body (3) through a rotating shaft, and an elastic supporting leg (9) is arranged between the first caster (1) and the triangular clamping frame (8);
install first protection dish and second protection dish at the both ends of drive wheel body external respectively through the installed part, form shielding structure in the both ends department of drive wheel body, replace traditional dog structure through first protection dish and second protection dish, when drive wheel body drives the track and rotates, can block through first protection dish and second protection dish that the foreign matter enters into the tooth's socket department of drive wheel body from both sides, play certain guard action to the drive wheel body in the rotation, secondly, utilize the setting of elasticity kickstand, can adjust the use angle of first truckle, make first truckle can do corresponding regulation operation according to the road surface change, setting through the return pulley, can support the bottom of track, avoid the bottom of track to appear the deformation, utilize the setting of first protection dish and second protection dish, make the both ends of drive wheel body have the combination formula anti-winding structure, under the condition that does not influence the interlock between drive wheel body and the track, effectively prevent that drive wheel body card from going into the foreign matter, promote its result of use.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210707352.5A CN114954713B (en) | 2022-06-21 | 2022-06-21 | Anti-winding driving wheel mechanism for crawler structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210707352.5A CN114954713B (en) | 2022-06-21 | 2022-06-21 | Anti-winding driving wheel mechanism for crawler structure |
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| CN114954713A CN114954713A (en) | 2022-08-30 |
| CN114954713B true CN114954713B (en) | 2023-03-28 |
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| CN202210707352.5A Active CN114954713B (en) | 2022-06-21 | 2022-06-21 | Anti-winding driving wheel mechanism for crawler structure |
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| CN116873063B (en) * | 2023-09-04 | 2024-03-12 | 泉州市成裕机械设备有限公司 | Anti-winding crawler belt driving wheel mechanism based on side guide plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043809A (en) * | 2015-08-17 | 2015-11-11 | 南华大学 | Nuclear radiation environment automatic sampling mechanical vehicle |
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| JP2004001720A (en) * | 2002-04-18 | 2004-01-08 | Bridgestone Corp | Running gear of rubber crawler |
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