CN113606300A - Synchronous belt installation and repair auxiliary tool and using method thereof - Google Patents
Synchronous belt installation and repair auxiliary tool and using method thereof Download PDFInfo
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- CN113606300A CN113606300A CN202110950575.XA CN202110950575A CN113606300A CN 113606300 A CN113606300 A CN 113606300A CN 202110950575 A CN202110950575 A CN 202110950575A CN 113606300 A CN113606300 A CN 113606300A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/24—Equipment for mounting belts, ropes, or chains
Abstract
The invention relates to the technical field of synchronous belts, in particular to an auxiliary tool for installing and repairing a synchronous belt and a using method thereof. According to the invention, two clamping plates are clamped at the rotating shafts of two gears, then the two gears are fixed, two rotating mechanisms are clamped on the two gears, one ends of two sticky soft belts are adhered to two ends of the inner annular surface of the synchronous belt and the two rotating mechanisms, the synchronous belt is sleeved in the rubber frame, two ends in the rubber frame are sleeved on the two rotating mechanisms, the two pressing mechanisms are abutted against two ends of the top of the rubber frame, the two synchronous rods are rotated to drive the two pressing mechanisms to drive two ends of the outer annular surface of the rubber frame to move downwards, and meanwhile, the two rotating mechanisms drive the sticky soft belts and the synchronous belt to rotate in the rubber frame to enable the sticky soft belts to form a protective layer.
Description
Technical Field
The invention relates to the technical field of synchronous belts, in particular to an auxiliary tool for installing and repairing a synchronous belt and a using method thereof.
Background
When the synchronous belt is installed, if the center distance of the two belt wheels can move when the synchronous belt is installed, the center distance of the belt wheels must be firstly shortened, the center distance is reset after the synchronous belt is installed, but under some conditions, the distance between the two belt wheels cannot move, at the moment, a user is required to disassemble the belt wheels of the synchronous belt so as to be convenient for installation, but the disassembling process is extremely troublesome, and after the disassembling process, how to install the belt wheels together with the synchronous belt on shafts of the belt wheels is also troublesome, and in the process of disassembling the belt wheels, grease articles such as lubricating oil and the like or sundries such as scraps such as moving and a screwdriver during disassembling are probably generated to sputter on the inner sides of the synchronous wheels, so that the running of the synchronous belt is not smooth, the service life of the synchronous belt is reduced after long-time running, when the synchronous belt is installed when the belt is not disassembled, the synchronous belt cannot be too violent, and the synchronous belt is hard picked by the screwdriver, the rupture phenomenon that can not be perceived in order to prevent that the tensile layer in the hold-in range from producing the outward appearance to two band pulleys that the hold-in range is connected are probably not of uniform size, cause the hold-in range installation comparatively troublesome.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide an auxiliary tool for installing and repairing a synchronous belt and a using method thereof, wherein two clamping plates are clamped at the rotating shafts of two gears, then the two gears are fixed, two rotating mechanisms are clamped on the two gears, one ends of two sticky soft belts are adhered to the two ends of the inner ring surface of the synchronous belt and the two rotating mechanisms, the synchronous belt is sleeved inside a rubber frame, the two ends inside the rubber frame are sleeved on the two rotating mechanisms, the two pressing mechanisms are abutted against the two ends of the top of the rubber frame, two synchronizing rods are rotated to drive the two pressing mechanisms to drive the two ends of the outer ring surface of the rubber frame to move downwards, the two rotating mechanisms drive the sticky soft belts and the synchronous belt to rotate inside the rubber frame to form a protective layer, the two ends of the inner ring surface of the rubber frame are pressed downwards, and the synchronous belt is integrally moved downwards to be installed on the two gears, thereby can be convenient quick when making the hold-in range installation on the gear, reduce hold-in range consume degree simultaneously, difficult adhesion debris influence hold-in range life when the protection hold-in range is installed.
The purpose of the invention can be realized by the following technical scheme:
an auxiliary tool for installing and repairing a synchronous belt comprises two symmetrical clamping plates, two symmetrical rotating mechanisms for pressing the synchronous belt are arranged above the two clamping plates in a matched mode, the two rotating mechanisms are connected with synchronous rods in a rotating mode, a rubber frame is arranged between the two rotating mechanisms in a matched mode, an embedding groove for embedding the synchronous belt is formed in the inner ring surface of the rubber frame, one end of each synchronous rod is connected with a pressing mechanism for pressing the rubber frame in a rotating mode, the two pressing mechanisms are located at two ends of the outer ring surface of the rubber frame respectively, the two pressing mechanisms are connected to two ends of the top surface of one clamping plate in a rotating mode respectively, two bayonets are formed in one side wall, opposite to the two clamping plates, of each clamping plate, located between the two pressing mechanisms, wherein the two bayonets at the same end of the two clamping plates are located under the adjacent rotating mechanisms, and two ends of the two clamping plates are fixedly connected with groove blocks, and the U-shaped fixture block can be detachably inserted between two adjacent groove blocks, the two gears are clamped at the rotating shafts of the two gears by clamping the bayonets on the two clamping plates, the two gears are not rotated any more, then the two rotating mechanisms are clamped above the two gears, one ends of the two sticky soft belts are adhered to the two ends of the inner ring surface of the synchronous belt and the two rotating mechanisms, the synchronous belt is sleeved inside the embedded groove of the rubber frame, the two ends inside the rubber frame are sleeved on the two rotating mechanisms, the two pressing mechanisms are abutted against the two ends of the top surface of the rubber frame at the moment, the two synchronous rods are rotated, the two pressing mechanisms drive the two ends of the outer ring surface of the rubber frame to move downwards, the two rotating mechanisms drive the synchronous belt to rotate inside the rubber frame, the sticky soft belts are utilized to form a protective layer on the inner side of the synchronous belt, the two ends of the inner ring surface of the rubber frame are pressed downwards, and the synchronous belt moves downwards integrally, thereby make the hold-in range install on two gears to can be convenient quick when making the hold-in range installation install on the gear, reduce hold-in range consume degree simultaneously, difficult adhesion debris influence hold-in range life when protecting the hold-in range installation.
Further, the method comprises the following steps: two it has all seted up the sliding groove to lie in between two bayonets on the adjacent lateral wall of splint, and is provided with the clamping bar between two sliding grooves, two splint lie in two sliding grooves and deviate from one side mutually and have all seted up the spout, and the inside equal sliding connection of two spouts has the clamp splice, and the clamping bar lies in between two clamp splices, and when making two splint joints, two clamp splices on the different splint can offset the centre gripping clamping bar to make the clamping bar can slide and keep being connected with two splint between two sliding grooves, the person of being convenient for uses two viscidity soft area covers at the clamping bar urceolus, and the person of being convenient for uses.
Further, the method comprises the following steps: the clamp splice includes the ball piece, and inside ball piece sliding connection in adjacent spout, the top and the equal fixedly connected with joint plate in bottom of ball piece, and two joint plate one end have all seted up semi-circular breach, slide in adjacent spout through the ball piece, make two joint plates that the ball piece is connected not with splint contact to the clamp splice of being convenient for slides in adjacent splint.
Further, the method comprises the following steps: the clamping bar is including inserting a section of thick bamboo, and inserts a section of thick bamboo bottom surface and the joint board top surface that is located the clamp splice top and contact, insert a section of thick bamboo bottom fixedly connected with kelly, and kelly fixed gomphosis between two clamp splices, kelly bottom fixedly connected with limiting plate, and the limiting plate top surface contacts with the joint board bottom surface that is located the clamp splice bottom, with the soft area of viscidity book cover at inserting a section of thick bamboo outer cylinder face, two clamp splices of rethread offset, make each joint board of two clamp splices be located and insert between a section of thick bamboo and the limiting plate to make two clamp splice positions keep parallel, can stabilize the centre gripping clamping bar simultaneously.
Further, the method comprises the following steps: the rotating mechanism comprises a main rod, a plurality of arc-shaped thread plates are uniformly arranged on the outer cylindrical surface of the main rod, thread rotating rods are arranged at the top ends of the outer arc surfaces of the arc-shaped thread plates, one ends of the thread rotating rods penetrate through the inner arc surfaces of the adjacent arc-shaped thread plates and are rotatably connected with the top ends of the outer cylindrical surfaces of the main rod, the outer cylindrical surfaces of the thread rotating rods are rotatably combined with the adjacent arc-shaped thread plates, rotating assemblies are rotatably combined between the outer arc surfaces of the arc-shaped thread plates, two symmetrical clamping assemblies are detachably connected to the bottom end of the main rod, a plurality of air bags are fixedly connected between the outer cylindrical surface of the main rod and the inner arc surfaces of the arc-shaped thread plates, when the rubber frame and the two ends of the inner annular surface of the synchronous belt are sleeved on the outer arc-shaped thread plates of the two rotating mechanisms, the arc-shaped thread plates can be moved by rotatably combining the thread rotating rods on the two rotating mechanisms, so that the diameters between the arc-shaped thread plates on the two rotating mechanisms are increased, thereby draw the shape of exhibition rubber frame and hold-in range, make it coincide with the required shape of below gear to through aerifing a plurality of gasbags, make a plurality of arc thread boards the hoop power that the extrados bottom can not be formed by hold-in range and rubber frame and inwards little shrink when closing the subassembly rotation soon, thereby make close the subassembly soon and rotate smoothly, close the fastening soon.
Further, the method comprises the following steps: the rotary assembly is provided with a plurality of internal thread rings which are in rotary fit with the outer cambered surfaces of the arc thread plates in a matched manner, the bottom ends of the internal thread rings are fixedly connected with connecting strips used for driving sticky soft belts in an inserted manner, connecting rods are fixedly connected to the outer annular surfaces of the internal thread rings, a vertical rod is arranged above one end of each connecting rod, a fastening screw is arranged at the bottom end of each vertical rod, a circular hole is formed in one end of each connecting rod, one end of each fastening screw penetrates through the circular hole and is rotatably connected with one end of each connecting rod, one end of each fastening screw is connected with the bottom end of each vertical rod in a rotary manner, the top end of each vertical rod is rotatably connected to one end of the adjacent synchronizing rod, the other end of each synchronizing rod is rotatably connected to the top end of a pressing mechanism, the internal thread rings can drive the two ends of the inner annular surface of the rubber frame to synchronously move downwards through the selection of the internal thread rings matched with the sizes of the gear wheels, and meanwhile, the sticky soft belts are adhered by the connecting strips to drive the synchronous belt to rotate inside the rubber frame through the sticky soft belts Move, and when the connecting strip rotated to the other end from the one end of internal thread ring and a plurality of arc thread board contact, the connecting strip broke away from the soft area of viscidity to along with internal thread ring rotates and is circular motion, make the connecting strip constantly get into the soft opposite side in area of viscidity and a plurality of arc thread board extrados contact surface, rub with the hands and move the soft area of viscidity and hold-in range and continue to rotate, thereby make the soft area of viscidity to the inboard protective layer that forms of hold-in range.
Further, the method comprises the following steps: the lower pressing mechanism comprises a threaded rod, the bottom end of the threaded rod is rotatably connected to the end part of the top surface of one clamping plate, the outer annular surface of the threaded rod is screwed with a screwing plate, the top end of the threaded rod is fixedly connected with an oval connecting plate, the other end of a synchronizing rod is rotatably connected to one end of the top surface of the oval connecting plate, and the synchronizing rod keeps the transverse and straight direction to do circular motion.
Further, the method comprises the following steps: the clamping and fixing component comprises arc-shaped blocks, the outer arc surfaces of the arc-shaped blocks are provided with abutting blocks, one sides of the abutting blocks are provided with screws which are screwed, one ends of the screws which are screwed penetrate through the adjacent abutting blocks and the arc-shaped blocks and are screwed with the outer cylindrical surface of the main rod, and the two abutting blocks abut against the two arc-shaped blocks through screwing two screws which are screwed on the two clamping and fixing components, so that the two arc-shaped blocks clamp the central sunken part or the rotating shaft of the gear, and because the two abutting blocks press the two arc-shaped blocks, the two rotating mechanisms are stably installed above the gear.
Further, the method comprises the following steps: the bottom end of the inner arc surface of each arc block is fixedly connected with a rubber pad, so that the arc blocks on the two clamping components are prevented from sliding at the central concave part or the rotating shaft of the gear, and the connection stability of the two clamping components is improved.
A use method of an auxiliary tool for installing and repairing a synchronous belt specifically comprises the following steps: :
the method comprises the following steps: clamping bayonets on the two clamping plates at rotating shafts of the two gears, wherein the two gears are positioned above the two clamping plates, and clamping two ends of the two clamping plates through two U-shaped clamping blocks;
step two: embedding the synchronous belt into an embedding groove of the rubber frame, respectively adhering one ends of the two sticky soft belts to the two connecting strips, and adhering one ends of the two sticky soft belts to the two ends of the synchronous belt;
step three: clamping the two gears to prevent the gears from rotating, respectively placing the two rotating mechanisms above the two gears, and respectively clamping the two rotating mechanisms above the two gears by using a clamping component;
step four: two internal thread rings suitable for the size of the gear are selected to be sleeved on the outer arc surfaces of the arc thread plates of the two rotating mechanisms, two ends of the inner part of the rubber frame are respectively sleeved on the outer arc surfaces of the arc thread plates of the two rotating mechanisms, at the moment, the two internal thread rings are positioned above two ends of the inner ring surface of the rubber frame, and the two rotary plates are attached to the top surfaces of two ends of the rubber frame;
step five: screwing a plurality of threaded rotating rods on the two rotating mechanisms to enable a plurality of arc-shaped threaded plates on the two rotating mechanisms to form a circular shape, expand the diameter and be screwed with the sleeved internal threaded ring, and synchronously inflating each air bag to always fill the space between the main rod and the plurality of arc-shaped threaded plates, so that the two ends of the rubber frame and the two ends of the synchronous belt reach the diameter matched with the two gears below;
step six: grasping two synchronous rods to keep a horizontal and straight state and circumferentially rotating, enabling two internal thread rings to extrude two ends of an inner arc surface of a rubber frame to move downwards, twisting a sticky soft belt through two connecting strips to enable the synchronous belt to rotate, enabling the sticky soft belt to adhere to an inner side gear of the synchronous belt to remove dust and impurities, enabling the sticky soft belt to form a protective layer, pulling out the two connecting strips from the inner part of the inserted internal thread rings after the synchronous belt rotates for a circle, enabling the two synchronous rods to drive a threaded rod to rotate, enabling the two threaded rods to drive two screwing plates to move downwards due to the fact that the two screwing plates are abutted against two ends of the top surface of the rubber frame, enabling two ends of an outer arc surface of the rubber frame to synchronously move downwards, and accordingly installing the synchronous belt on the two gears;
step seven: and taking the two rotating mechanisms off the gears, taking out the two gear clamping objects, manually rotating the two gears, and manually tearing off the sticky soft belt protective layer on the inner side of the synchronous belt.
The invention has the beneficial effects that:
1. two clamping plates are clamped at the rotating shafts of two gears, then the two gears are clamped and do not rotate any more, two rotating mechanisms are clamped above the two gears, one ends of two sticky soft belts are adhered to the two ends of the inner ring surface of the synchronous belt and the two rotating mechanisms, the synchronous belt is sleeved inside the embedded groove of the rubber frame, the two ends inside the rubber frame are sleeved on the two rotating mechanisms, the two pressing mechanisms are abutted against the two ends of the top surface of the rubber frame, two synchronizing rods are rotated to enable the two pressing mechanisms to drive the two ends of the outer ring surface of the rubber frame to move downwards, the synchronous belt is driven to rotate inside the rubber frame by the two rotating mechanisms, meanwhile, the sticky soft belts are utilized to enable the inner side of the synchronous belt to form a protective layer, the two ends of the inner ring surface of the rubber frame are pressed downwards, the synchronous belt is integrally moved downwards to be installed on the two gears, and therefore, the synchronous belt can be conveniently and quickly installed on the gears when being installed, meanwhile, the consumption degree of the synchronous belt is reduced, and the synchronous belt is protected from being easily adhered with sundries to influence the service life of the synchronous belt;
2. when the rubber frame and the two ends of the inner annular surface of the synchronous belt are sleeved on the outer arc surfaces of the arc thread plates of the two rotating mechanisms, the arc thread plates can move by screwing the thread rotating rods on the two rotating mechanisms, so that the diameters between the arc thread plates on the two rotating mechanisms are increased, the shapes of the rubber frame and the synchronous belt are expanded, and the rubber frame and the synchronous belt are matched with the required shape of a gear below;
3. the inner thread rings can drive two ends of the inner ring surface of the rubber frame to synchronously move downwards by selecting the inner thread rings matched with the size of the gear to rotate at the diameters of the arc thread plates, meanwhile, the connecting strip is adhered with the adhesive soft belt to drive the synchronous belt to rotate in the rubber frame through the adhesive soft belt, when the connecting strip rotates from one end, in contact with the arc thread plates, of the inner thread rings to the other end, the connecting strip is separated from the adhesive soft belt and does circular motion along with the rotation of the inner thread rings, so that the connecting strip continuously enters the contact surfaces of the reverse side of the adhesive soft belt and the outer arc surfaces of the arc thread plates, and the adhesive soft belt and the synchronous belt continuously rotate by rubbing, thereby forming a protective layer on the inner side of the synchronous belt by the adhesive soft belt;
4. two screws are screwed on the two clamping components to enable the two abutting blocks to abut against the two arc-shaped blocks, so that the two arc-shaped blocks clamp the central sunken part or the rotating shaft of the gear, and because the two abutting blocks press the two arc-shaped blocks, the two rotating mechanisms are stably installed above the gear.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a rubber frame structure according to the present invention;
FIG. 3 is a schematic view of the splint of the present invention;
FIG. 4 is a schematic view of a clamp block according to the present invention;
FIG. 5 is a cross-sectional view of the clamping plate and clamping block of the present invention;
FIG. 6 is a schematic view showing the connection between the pressing mechanism and the rotating mechanism according to the present invention;
FIG. 7 is a bottom view of the rotating mechanism of the present invention;
FIG. 8 is a schematic view of the construction of the rotating assembly of the present invention;
FIG. 9 is a schematic view of the fastener assembly of the present invention.
In the figure: 100. a splint; 101. a bayonet; 102. a sliding groove; 103. a chute; 110. a clamping block; 111. a clamping and connecting plate; 112. a spherical block; 120. a clamping bar; 121. inserting a cylinder; 122. a clamping rod; 123. a limiting plate; 130. a groove block; 140. a U-shaped fixture block; 200. a pressing mechanism; 210. a threaded rod; 220. a rotary plate; 230. an elliptical connecting plate; 300. a rotating mechanism; 310. a main rod; 311. a threaded rotating rod; 320. an arc-shaped thread plate; 330. an air bag; 340. screwing the assembly; 341. an internally threaded ring; 342. a connecting strip; 343. a connecting rod; 344. a vertical rod; 3441. fastening screws; 350. a clamping component; 351. an arc-shaped block; 352. a resisting block; 353. screwing the screw; 354. a rubber pad; 400. a rubber frame; 401. a groove is embedded; 500. a synchronization rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. 1-9, an auxiliary tool for installing and repairing a synchronous belt comprises two symmetrical clamping plates 100, two symmetrical rotating mechanisms 300 for pressing down the synchronous belt are arranged above the two clamping plates 100 in a matching manner, the two rotating mechanisms 300 are both rotatably connected with a synchronous rod 500, a rubber frame 400 is arranged between the two rotating mechanisms 300 in a matching manner, an embedding groove 401 for embedding the synchronous belt is arranged on the inner annular surface of the rubber frame 400, one end of each of the two synchronous rods 500 is rotatably connected with a pressing mechanism 200 for pressing down the rubber frame 400, the two pressing mechanisms 200 are respectively arranged at two ends of the outer annular surface of the rubber frame 400, the two pressing mechanisms 200 are respectively rotatably connected with two ends of the top surface of one clamping plate 100, two bayonets 101 are respectively arranged between the two pressing mechanisms 200 on the opposite side walls of the two clamping plates 100, wherein the two bayonets 101 at the same end of the two clamping plates 100 are both located under the adjacent rotating mechanisms 300, the two ends of the two clamping plates 100 are fixedly connected with the groove blocks 130, the U-shaped clamping block 140 is detachably inserted between the two adjacent groove blocks 130, the bayonets 101 on the two clamping plates 100 are clamped at the rotating shafts of the two gears, the two gears are clamped to be prevented from rotating, the two rotating mechanisms 300 are clamped above the two gears, one ends of the two sticky soft belts are adhered to the two ends of the inner ring surface of the synchronous belt and the two rotating mechanisms 300, the synchronous belt is sleeved inside the embedded groove 401 of the rubber frame 400, the two ends inside the rubber frame 400 are sleeved on the two rotating mechanisms 300, the two pressing mechanisms 200 are abutted against the two ends of the top surface of the rubber frame 400, the two synchronizing rods 500 are rotated, the two pressing mechanisms 200 drive the two ends of the outer ring surface of the rubber frame 400 to move downwards, the two rotating mechanisms 300 drive the synchronous belt to rotate inside the rubber frame 400, and the sticky soft belts are utilized to form a protective layer on the inner side of the synchronous belt, and push down to rubber frame 400 inner ring face both ends, make the hold-in range wholly move down to make the hold-in range install on two gears, thereby can be convenient when making the hold-in range installation on the gear fast, reduce hold-in range consume degree simultaneously, difficult adhesion debris influence hold-in range life when the protection hold-in range is installed.
Sliding grooves 102 are formed in two clamping ports 101 on one side wall, adjacent to the two clamping plates 100, of each clamping plate 100, a clamping rod 120 is arranged between the two sliding grooves 102, sliding grooves 103 are formed in two sides, opposite to the two sliding grooves 102, of the two clamping plates 100, clamping blocks 110 are connected to the insides of the two sliding grooves 103 in a sliding mode, the clamping rods 120 are arranged between the two clamping blocks 110, when the two clamping plates 100 are clamped, the two clamping blocks 110 on different clamping plates 100 can clamp the clamping rods 120 in an abutting mode, and therefore the clamping rods 120 can slide between the two sliding grooves 102 and are connected with the two clamping plates 100 in a maintaining mode, a user can conveniently sleeve the two adhesive soft belts on the outer cylindrical surface of the clamping rods 120, and the use of the user is facilitated; the clamping block 110 comprises a round ball block 112, the round ball block 112 is connected inside the adjacent sliding groove 103 in a sliding manner, clamping plates 111 are fixedly connected to the top end and the bottom end of the round ball block 112, semicircular notches are formed in one ends of the two clamping plates 111, and the two clamping plates 111 connected with the round ball block 112 do not contact the clamping plate 100 due to the fact that the round ball block 112 slides in the adjacent sliding groove 103, so that the clamping block 110 can slide in the adjacent clamping plate 100 conveniently; clamping bar 120 is including inserting a section of thick bamboo 121, and insert a section of thick bamboo 121 bottom surface and the top surface of joint board 111 that is located the clamp splice 110 top and contact, insert a section of thick bamboo 121 bottom fixedly connected with clamping bar 122, and clamping bar 122 fixed mosaic is between two clamp splices 110, clamping bar 122 bottom fixedly connected with limiting plate 123, and limiting plate 123 top surface contacts with the bottom surface of joint board 111 that is located the clamp splice 110 bottom, roll up the cover with the soft area of viscidity and inserting a section of thick bamboo 121 outer cylinder, two clamp splices 110 of rethread offset, make each joint board 111 of two clamp splices 110 be located and insert between a section of thick bamboo 121 and the limiting plate 123, thereby make two clamp splice 110 positions keep parallel, simultaneously can stabilize centre gripping clamping bar 120.
The rotating mechanism 300 comprises a main rod 310, a plurality of arc-shaped thread plates 320 are uniformly arranged on the outer cylindrical surface of the main rod 310, thread rotating rods 311 are arranged at the top ends of the outer cylindrical surfaces of the arc-shaped thread plates 320, one ends of the thread rotating rods 311 penetrate through the inner arc surfaces of the adjacent arc-shaped thread plates 320 and are rotatably connected with the top ends of the outer cylindrical surfaces of the main rod 310, the outer cylindrical surfaces of the thread rotating rods 311 are rotatably combined with the adjacent arc-shaped thread plates 320, rotating assemblies 340 are rotatably combined between the outer arc surfaces of the arc-shaped thread plates 320, two symmetrical clamping assemblies 350 are detachably connected to the bottom end of the main rod 310, a plurality of air bags 330 are fixedly connected between the outer cylindrical surface of the main rod 310 and the inner arc surfaces of the arc-shaped thread plates 320, when the rubber frame 400 and the inner annular surfaces of the synchronous belt are sleeved on the outer arc surfaces of the arc-shaped thread plates 320 of the two rotating mechanisms 300, the arc-shaped thread plates 320 can be moved by rotating the plurality of the thread rotating rods 311 on the two rotating mechanisms 300, thereby increasing the diameter between the plurality of arc-shaped thread plates 320 on the two rotating mechanisms 300, expanding the shapes of the rubber frame 400 and the synchronous belt to match the required shape of the gear below, and inflating the plurality of air bags 330 to prevent the bottom ends of the outer arc-shaped thread plates 320 from being slightly contracted inwards by the hoop force formed by the synchronous belt and the rubber frame 400 when the screwing component 340 rotates, thereby enabling the screwing component 340 to rotate smoothly and screwing tightly; the screwing component 340 is provided with a plurality of internal thread rings 341 screwed with the outer cambered surfaces of the arc thread plates 320, the bottom ends of the internal thread rings 341 are fixedly inserted with connecting strips 342 for driving the sticky soft belt, the outer annular surface of the internal thread rings 341 is fixedly connected with a connecting rod 343, a vertical rod 344 is arranged above one end of the connecting rod 343, the bottom end of the vertical rod 344 is provided with a fastening screw 3441, one end of the connecting rod 343 is provided with a circular hole, one end of the fastening screw 3441 penetrates through the circular hole and is rotatably connected with one end of the connecting rod 343, one end of the fastening screw 3441 is rotatably connected with the bottom end of the vertical rod 344, the top end of the vertical rod 344 is rotatably connected with one end of an adjacent synchronizing rod 500, the other end of the synchronizing rod 500 is rotatably connected with the top end of the pressing mechanism 200, and the internal thread rings 341 with the size matched with the gear rotate at the diameters of the arc thread plates 320, so that the internal thread rings 341 can drive the two ends of the inner annular surface of the rubber frame 400 to synchronously move downwards, meanwhile, the connecting strip 342 is adhered with the adhesive soft belt, so that the connecting strip 342 can drive the synchronous belt to rotate inside the rubber frame 400 through the adhesive soft belt, when the connecting strip 342 rotates from one end of the internal thread ring 341 contacting with the plurality of arc-shaped thread plates 320 to the other end, the connecting strip 342 is separated from the adhesive soft belt and does circular motion along with the rotation of the internal thread ring 341, so that the connecting strip 342 continuously enters the contact surface of the reverse side of the adhesive soft belt and the outer cambered surfaces of the plurality of arc-shaped thread plates 320, and the adhesive soft belt and the synchronous belt are twisted to continuously rotate, so that the adhesive soft belt forms a protective layer on the inner side of the synchronous belt; the pressing mechanism 200 comprises a threaded rod 210, the bottom end of the threaded rod 210 is rotatably connected to the end part of the top surface of one clamping plate 100, a rotary plate 220 is rotatably combined on the outer annular surface of the threaded rod 210, an elliptical connecting plate 230 is fixedly connected to the top end of the threaded rod 210, and the other end of the synchronizing rod 500 is rotatably connected to one end of the top surface of the elliptical connecting plate 230, so that when the synchronizing rod 500 keeps doing circular motion in the horizontal and straight direction, the rotary plate 220 is not rotated due to the fact that the rotary plate 220 is abutted against the two ends of the top surface of the rubber frame 400, the synchronizing rod 500 rotates the elliptical connecting plate 230 to rotate the threaded rod 210, the rotary plate 220 moves downwards, and then the two ends of the outer annular surface of the rubber frame 400 are pressed downwards; the clamping and fixing component 350 comprises arc-shaped blocks 351, the outer arc surfaces of the arc-shaped blocks 351 are provided with resisting blocks 352, one sides of the resisting blocks 352 are provided with screwing screws 353, one ends of the screwing screws 353 penetrate through the adjacent resisting blocks 352 and the arc-shaped blocks 351 and are screwed with the outer cylindrical surface of the main rod 310, the two resisting blocks 352 are tightly resisted against the two arc-shaped blocks 351 by screwing the two screwing screws 353 on the two clamping and fixing components 350, so that the two arc-shaped blocks 351 can clamp the central depression or the rotating shaft of the gear, and because the two resisting blocks 352 are pressed on the two arc-shaped blocks 351, the two rotating mechanisms 300 can be stably installed above the gear; the bottom end of the inner arc surface of the arc-shaped block 351 is fixedly connected with a rubber pad 354, so that the arc-shaped block 351 on the two clamping and fixing components 350 is prevented from sliding at the central concave part or the rotating shaft of the gear, and the connection stability of the two clamping and fixing components 350 is improved.
A use method of an auxiliary tool for installing and repairing a synchronous belt specifically comprises the following steps:
the method comprises the following steps: clamping bayonets 101 on the two clamping plates 100 at rotating shafts of the two gears, wherein the two gears are located above the two clamping plates 100, and clamping two ends of the two clamping plates 100 through two U-shaped clamping blocks 140;
step two: the synchronous belt is embedded into an embedding groove 401 of the rubber frame 400, one ends of the two sticky soft belts are respectively stuck on the two connecting strips 342, and one ends of the two sticky soft belts are stuck at the two ends of the synchronous belt;
step three: clamping the two gears to prevent the two gears from rotating, respectively placing the two rotating mechanisms 300 above the two gears, and respectively clamping the two rotating mechanisms 300 above the two gears by using the clamping component 350;
step four: selecting two internal thread rings 341 with a size suitable for the gear to be sleeved on the outer arc surfaces of the arc thread plates 320 of the two rotating mechanisms 300, respectively sleeving the two ends inside the rubber frame 400 on the outer arc surfaces of the arc thread plates 320 of the two rotating mechanisms 300, wherein at the moment, the two internal thread rings 341 are positioned above the two ends of the inner ring surface of the rubber frame 400, and the two rotary plates 220 are attached to the top surfaces of the two ends of the rubber frame 400;
step five: rotating the plurality of threaded rotating rods 311 on the two rotating mechanisms 300 to enable the plurality of arc-shaped threaded plates 320 on the two rotating mechanisms 300 to be expanded and to be rotatably connected with the adjacent internal threaded rings 341, connecting each air bag 330 with an air pump through a conduit, synchronously inflating each air bag 330, enabling the air bags to always fill the space between the main rod 310 and the plurality of arc-shaped threaded plates 320, and enabling the two ends of the rubber frame 400 and the two ends of the synchronous belt to reach the diameters matched with the two gears below;
step six: grasping two synchronous rods 500 to keep a horizontal straight state to rotate in a circumferential direction, enabling two internal thread rings 341 to extrude two ends of the inner arc surface of a rubber frame 400 to move downwards, twisting a sticky soft belt through two connecting strips 342 to enable the synchronous belt to rotate, enabling the sticky soft belt to adhere and remove dust and sundries on the inner side gear of the synchronous belt, enabling the sticky soft belt to form a protective layer, pulling out the two connecting strips 342 from the inner part of the inserted internal thread rings 341 after the synchronous belt rotates for a circle, enabling the two synchronous rods 500 to drive a threaded rod 210 to rotate, enabling the two threaded rods 210 to drive the two rotary plates 220 to move downwards due to the fact that the two rotary plates 220 are in contact with two ends of the top surface of the rubber frame 400, enabling the two ends of the outer arc surface of the rubber frame 400 to move downwards synchronously, and installing the synchronous belt on the two gears;
step seven: and taking the two rotating mechanisms 300 off the gears, taking out the two gear clamping objects, manually rotating the two gears, and manually tearing off the sticky soft belt protective layer on the inner side of the synchronous belt.
The working principle is as follows: using a preparation work, first the gear is rotated by clamping the bayonets 101 of the two clamping plates 100 at the rotating shafts of the two gears, by the two U-shaped clamping blocks 140 being clamped inside the groove blocks 130 at both ends of the clamping plate 100, meanwhile, the clamping plates 111 of the two clamping blocks 110 are abutted, so that the clamping rod 120 is clamped inside the two clamping blocks 110, then a tool is used to clamp the two gears so that the two gears can not rotate any more, then the two rotating mechanisms 300 are clamped at the central concave positions or the rotating shafts of the two gears through the clamping and fixing components 350, a screwdriver is inserted through the gap between the arc-shaped thread plates 320 on the two rotating mechanisms 300, the screwing screws 353 on the two clamping components 350 are rotated, the two abutting blocks 352 abut against the two arc-shaped blocks 351, so that the two arc-shaped blocks 351 clamp the central depression or the rotating shaft of the gear, and because the two abutting blocks 352 press the two arc-shaped blocks 351, the two rotating mechanisms 300 are stably arranged above the gear;
in preparation for installing the synchronous belt, the embedded groove 401 in the rubber frame 400 is sleeved into the synchronous belt, the rotary plates 220 on the two pressing mechanisms 200 are rotated to enable the two rotary plates 220 to be positioned at the top ends of the two threaded rods 210, the two sticky soft belts are wound and sleeved on the outer cylindrical surface of the clamping block 110, one ends of the two sticky soft belts are adhered to one sides of the two connecting strips 342, the two connecting strips 342 are pulled out, the two fastening screws 3441 are rotated to enable the two vertical rods 344 to be separated from the two internal threaded rings 341, the two internal threaded rings 341 with the size matched with the two gears are selected to be arranged between the arc-shaped threaded plates 320 of the two rotating mechanisms 300, the two internal threaded rings 341 are rotated to enable the two internal threaded rings 341 to be attached to the two ends of the inner annular edge in the top surface of the rubber frame 400, the two connecting strips 342 are inserted into the two internal threaded rings 341, the two rotary plates 220 are rotated to enable the two rotary plates 220 to be abutted to the two ends of the outer annular edge in the top surface of the rubber frame 400, rotating two fastening screws 3441 to connect two vertical rods 344 with two internal thread rings 341, rotating a plurality of thread rotating rods 311 on two rotating mechanisms 300 to change the distance between a plurality of arc-shaped thread plates 320 on two rotating mechanisms 300, so that the rubber frame 400 and the synchronous belt are matched with the required shape of the gear below, and inflating or deflating a plurality of air bags 330 on two rotating mechanisms 300 to always fill the distance between two main rods 310 and the adjacent arc-shaped thread plates 320;
when the synchronous belt is installed, the two synchronous rods 500 are rotated in a horizontal and straight state, so that the two ends of the two synchronous rods 500 drive the connected elliptical connecting plates 230 and the vertical rods 344 to rotate, because the two rotary plates 220 are abutted against the two ends of the outer ring edge of the top surface of the rubber frame 400 and cannot rotate, so that when the two elliptical connecting plates 230 drive the two threaded rods 210 to rotate, the two rotary plates 220 can descend along with the rotation of the screwed threaded rods 210, and simultaneously, the two vertical rods 344 drive the two internal threaded rings 341 to rotate, so that the two internal threaded rings 341 descend along with the outer arc surfaces of the screwed arc-shaped threaded plates 320, thereby driving the two ends of the inner ring edge of the top surface of the rubber frame 400 to synchronously move downwards, meanwhile, the two connecting strips 342 are adhered with the adhesive soft belts, so that the synchronous belt can be driven by the adhesive soft belts to rotate inside the rubber frame 400, and when the connecting strips 342 rotate from one end of the internal threaded rings 341 contacting with the arc-shaped threaded plates 320 to the other end, the connecting strips 342 are separated from the sticky soft belt and do circular motion along with the rotation of the internal thread ring 341, so that the connecting strips 342 continuously enter the contact surfaces of the reverse side of the sticky soft belt and the outer arc surfaces of the arc-shaped thread plates 320, the sticky soft belt and the synchronous belt continuously rotate, the sticky soft belt forms a protective layer on the inner side of the synchronous belt, after the protective layer is formed on the sticky soft belt at the tooth blocks on the inner side of the synchronous belt, the two connecting strips 342 are pulled out, the synchronous belt does not rotate any more, and then the synchronous belt and the rubber frame 400 are pressed into the space between the two gears;
after the installation is finished, the two clamping components 350 on the two rotating mechanisms 300 are screwed to screw screws 353, so that the two rotating mechanisms 300 are separated from the gears, the side walls of the embedded grooves 401 of the rubber frames 400 are pulled off, the rubber frames 400 are separated from the synchronous belt, the two gear clamping objects are taken out, the two gears are manually rotated, the sticky soft belts on the inner side walls of the synchronous belt adsorb grease on the contact surfaces of the teeth of the two gears, impurities are adhered, and the sticky soft belts are torn off.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (10)
1. An auxiliary tool for installing and repairing a synchronous belt comprises two symmetrical clamping plates (100), and is characterized in that two symmetrical rotating mechanisms (300) used for pressing down the synchronous belt are arranged above the two clamping plates (100) in a matched mode, the two rotating mechanisms (300) are connected with a synchronous rod (500) in a rotating mode, a rubber frame (400) is arranged between the two rotating mechanisms (300) in a matched mode, an embedding groove (401) used for embedding the synchronous belt is formed in the inner ring surface of the rubber frame (400), one end of each of the two synchronous rods (500) is connected with a pressing mechanism (200) used for pressing down the rubber frame (400) in a rotating mode, the two pressing mechanisms (200) are located at two ends of the outer ring surface of the rubber frame (400) respectively, the two pressing mechanisms (200) are connected to two ends of the top surface of one clamping plate (100) in a rotating mode respectively, two bayonets (101) are formed between the two pressing mechanisms (200) on the side wall, opposite to the two clamping plates (100), wherein, two bayonets (101) of two splint (100) same ends all are located adjacent slewing mechanism (300) under, two splint (100) both ends equal fixedly connected with groove block (130), and can dismantle between two adjacent groove block (130) and peg graft and have U type fixture block (140).
2. The synchronous belt installation and repair auxiliary tool is characterized in that sliding grooves (102) are formed between two bayonets (101) on one side wall of each of two adjacent clamping plates (100), a clamping rod (120) is arranged between the two sliding grooves (102), sliding grooves (103) are formed in the two clamping plates (100) on the opposite sides of the two sliding grooves (102), clamping blocks (110) are connected inside the two sliding grooves (103) in a sliding mode, and the clamping rod (120) is located between the two clamping blocks (110).
3. The synchronous belt installation and repair auxiliary tool is characterized in that the clamping block (110) comprises a spherical block (112), the spherical block (112) is slidably connected inside the adjacent sliding groove (103), clamping plates (111) are fixedly connected to the top end and the bottom end of the spherical block (112), and semicircular notches are formed in one ends of the two clamping plates (111).
4. The synchronous belt installation and repair auxiliary tool is characterized in that the clamping rod (120) comprises an insertion cylinder (121), the bottom surface of the insertion cylinder (121) is in contact with the top surface of the clamping plate (111) located at the top end of the clamping block (110), the clamping rod (122) is fixedly connected to the bottom end of the insertion cylinder (121), the clamping rod (122) is fixedly embedded between the two clamping blocks (110), a limiting plate (123) is fixedly connected to the bottom end of the clamping rod (122), and the top surface of the limiting plate (123) is in contact with the bottom surface of the clamping plate (111) located at the bottom end of the clamping block (110).
5. The synchronous belt installation and repair aid of claim 1, the rotating mechanism (300) comprises a main rod (310), a plurality of arc-shaped thread plates (320) are uniformly arranged on the outer cylindrical surface of the main rod (310), the top ends of the outer arc surfaces of the arc-shaped threaded plates (320) are respectively provided with a threaded rotating rod (311), one end of each threaded rotating rod (311) penetrates through the inner arc surface of the adjacent arc-shaped threaded plate (320) and is rotatably connected with the top end of the outer cylindrical surface of the main rod (310), the plurality of threaded rotating rods (311) are screwed with the adjacent arc-shaped threaded plates (320), and screwing components (340) are screwed between the outer arc surfaces of the plurality of arc-shaped threaded plates (320), the bottom end of the main rod (310) is detachably connected with two symmetrical clamping components (350), and a plurality of air bags (330) are fixedly connected between the outer cylindrical surface of the main rod (310) and the inner cambered surfaces of the plurality of arc-shaped thread plates (320).
6. The auxiliary tool for installing and repairing the synchronous belt as claimed in claim 5, wherein the screwing component (340) is provided with a plurality of internal thread rings (341) screwed with the outer arc surface of the arc-shaped thread plate (320), the bottom end of the internal thread ring (341) is fixedly inserted with a connecting strip (342) for driving the adhesive soft belt, the outer annular surface of the internal thread ring (341) is fixedly connected with a connecting rod (343), a vertical rod (344) is arranged above one end of the connecting rod (343), a fastening screw (3441) is arranged at the bottom end of the vertical rod (344), a circular hole is arranged at one end of the connecting rod (343), one end of the fastening screw (3441) penetrates through the circular hole and is rotatably connected with one end of the connecting rod (343), one end of the fastening screw (3441) is rotatably connected with the bottom end of the vertical rod (344), the top end of the vertical rod (344) is rotatably connected with one end of the adjacent synchronous rod (500), the other end of the synchronous rod (500) is rotatably connected with the top end of the pressing mechanism (200).
7. The auxiliary tool for installation and repair of the synchronous belt as claimed in claim 6, wherein the pressing mechanism (200) comprises a threaded rod (210), the bottom end of the threaded rod (210) is rotatably connected to the end of the top surface of one clamping plate (100), a rotary plate (220) is rotatably engaged with the outer circumferential surface of the threaded rod (210), an elliptical connecting plate (230) is fixedly connected to the top end of the threaded rod (210), and the other end of the synchronous rod (500) is rotatably connected to one end of the top surface of the elliptical connecting plate (230).
8. The synchronous belt installation and repair auxiliary tool is characterized in that the clamping component (350) comprises an arc-shaped block (351), a resisting block (352) is arranged on the outer arc surface of the arc-shaped block (351), a screwing screw (353) is arranged on one side of the resisting block (352), and one end of the screwing screw (353) penetrates through the adjacent resisting block (352) and the arc-shaped block (351) and is screwed with the outer cylindrical surface of the main rod (310).
9. The synchronous belt installation and repair auxiliary tool as claimed in claim 8, wherein a rubber pad (354) is fixedly connected to the bottom end of the inner arc surface of the arc-shaped block (351).
10. A use method of an auxiliary tool for installing and repairing a synchronous belt is characterized by comprising the following steps:
the method comprises the following steps: clamping bayonets (101) on the two clamping plates (100) at rotating shafts of the two gears, wherein the two gears are located above the two clamping plates (100), and clamping two ends of the two clamping plates (100) through two U-shaped clamping blocks (140);
step two: embedding the synchronous belt into an embedding groove (401) of a rubber frame (400), respectively adhering one ends of two sticky soft belts to two connecting strips (342), and adhering one ends of the two sticky soft belts to two ends of the synchronous belt;
step three: clamping the two gears to prevent the two gears from rotating, respectively placing the two rotating mechanisms (300) above the two gears, and respectively clamping the two rotating mechanisms (300) above the two gears by using a clamping component (350);
step four: selecting two internal thread rings (341) with the size suitable for the gear to be sleeved on the outer arc surfaces of the arc thread plates (320) of the two rotating mechanisms (300), respectively sleeving the two ends of the interior of the rubber frame (400) on the outer arc surfaces of the arc thread plates (320) of the two rotating mechanisms (300), wherein at the moment, the two internal thread rings (341) are positioned above the two ends of the inner ring surface of the rubber frame (400), and the two rotary plates (220) are attached to the top surfaces of the two ends of the rubber frame (400);
step five: rotating a plurality of threaded rotating rods (311) on two rotating mechanisms (300) to enable a plurality of arc-shaped threaded plates (320) on the two rotating mechanisms (300) to be expanded and to be in screwed connection with adjacent internal threaded rings (341), connecting each air bag (330) with an air pump through a guide pipe, synchronously inflating each air bag (330), enabling the air bags to always fill spaces between a main rod (310) and the arc-shaped threaded plates (320), and enabling the two ends of a rubber frame (400) and the two ends of a synchronous belt to reach diameters matched with two gears below;
step six: the two synchronous rods (500) are held to keep a horizontal straight state to rotate in the circumferential direction, the two internal thread rings (341) extrude the two ends of the inner arc surface of the rubber frame (400) to move downwards, the two connecting strips (342) rub the sticky soft belt to enable the synchronous belt to rotate, the sticky soft belt adheres and removes dust and sundries on the inner side gear of the synchronous belt, the sticky soft belt forms a protective layer, after the synchronous belt rotates for a circle, the two connecting strips (342) are pulled out of the inserted internal thread rings (341), the two synchronous rods (500) drive the threaded rods (210) to rotate, and the two rotary plates (220) are in contact with the two ends of the top surface of the rubber frame (400), so that the two rotary plates (220) are driven to move downwards by the two threaded rods (210), the two ends of the outer arc surface of the rubber frame (400) move downwards synchronously, and the synchronous belt is installed on the two gears;
step seven: and taking the two rotating mechanisms (300) down from the gears, taking out the two gear clamping objects, manually rotating the two gears, and manually tearing off the sticky soft belt protective layer on the inner side of the synchronous belt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110950575.XA CN113606300B (en) | 2021-08-18 | 2021-08-18 | Synchronous belt installation and repair auxiliary tool and using method thereof |
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| CN202110950575.XA CN113606300B (en) | 2021-08-18 | 2021-08-18 | Synchronous belt installation and repair auxiliary tool and using method thereof |
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| CN113606300A true CN113606300A (en) | 2021-11-05 |
| CN113606300B CN113606300B (en) | 2022-10-04 |
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| CN210484528U (en) * | 2019-09-18 | 2020-05-08 | 优力智能科技(青岛)有限公司 | Synchronous belt pressing device convenient to install |
| CN112589724A (en) * | 2020-12-15 | 2021-04-02 | 广西玉柴机器股份有限公司 | Auxiliary tool for mounting belt |
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2021
- 2021-08-18 CN CN202110950575.XA patent/CN113606300B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09242834A (en) * | 1996-03-12 | 1997-09-16 | Kanden Kogyo Kk | V-belt loading and unloading tool |
| US20030192776A1 (en) * | 2002-04-12 | 2003-10-16 | Appleton Control Systems, Inc. | Belt tensioning assembly |
| CN202064129U (en) * | 2011-04-24 | 2011-12-07 | 曹俊峰 | Transmission device for warp knitting machine |
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|---|---|
| CN113606300B (en) | 2022-10-04 |
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