CN113606300B

CN113606300B - Synchronous belt installation and repair auxiliary tool and using method thereof

Info

Publication number: CN113606300B
Application number: CN202110950575.XA
Authority: CN
Inventors: 邓远志
Original assignee: Shenzhen Guogong Technology Co ltd
Current assignee: Shenzhen Guogong Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-10-04
Anticipated expiration: 2041-08-18
Also published as: CN113606300A

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

Synchronous belt installation and repair auxiliary tool and using method thereof

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 carrying out the hold-in range installation, during the installation hold-in range, if the centre-to-centre spacing of two band pulleys can remove, must shorten the centre-to-centre spacing of band pulley earlier, after adorning the hold-in range, make the centre-to-centre spacing reset again, but under some circumstances, the distance is unmovable between two band pulleys, just so need the user to dismantle the band pulley of hold-in range this moment, so that the installation, but the dismantlement process will be unusual troublesome, and after dismantling, how to install epaxial of band pulley together with the hold-in range, and, in the process of dismantling the band pulley, perhaps can produce grease class article such as lubricating oil or move when dismantling, debris such as the piece of screwdriver sputters the inboard of synchronous pulley, make the hold-in range not smooth operation, and will reduce the life of hold-in range after the long-in range operation, when not dismantling the band pulley, can not exert oneself too hard violently, and pry the hold-in range with the screwdriver hard, in order to prevent that the tensile layer in the hold-in range from producing the outward appearance and noticing the rupture phenomenon that can not find, and two band that the hold-in range is connected may be different in range, cause the hold-in range installation 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.

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.

The method is further characterized in that: 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 contacts, 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.

The method is further characterized in that: slewing mechanism includes the mobile jib, the mobile jib outer cylinder evenly is provided with a plurality of arc thread boards, and the outer cambered surface top of a plurality of arc thread boards all is provided with the screw bull stick, and is a plurality of screw bull stick one end all runs through adjacent arc thread board inner arc face and rotates with mobile jib outer cylinder top and be connected, and a plurality of screw bull stick outer cylinder all closes soon with adjacent arc thread board, and is a plurality of close the subassembly soon between the arc thread board outer arc face, the mobile jib bottom can be dismantled and be connected with the solid subassembly of the card of two symmetries, and fixedly connected with a plurality of gasbags between mobile jib outer cylinder and a plurality of arc thread board inner arc face, when the rubber frame is in a plurality of arc thread board outer arc faces of two slewing mechanism together with hold-in range inner arc both ends cover, can make a plurality of arc thread boards remove through closing a plurality of screw bull stick on two slewing mechanism soon to make the diameter between a plurality of arc thread boards increase on two slewing mechanism, thereby draw together the shape of expansion rubber frame and hold-in range, make it identical with the required shape that the gear is identical to the gas bag through inflating a plurality of arc thread board, make a plurality of arc thread board smooth and the pinch off the spiral hoop power of spiral and can not closed to the spiral plastic frame, thereby make the spiral arc thread board rotate the spiral assembly.

Further, the method comprises the following steps: the rotary component 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 inserted with connecting strips for driving the viscous soft belts, connecting rods are fixedly connected to the outer annular surfaces of the internal thread rings, vertical rods are arranged above one ends of the connecting rods, fastening screws are arranged at the bottom ends of the vertical rods, circular holes are formed in one ends of the connecting rods, one ends of the fastening screws penetrate through the circular holes and are rotatably connected with one ends of the connecting rods, one ends of the fastening screws are in rotary fit with the bottom ends of the vertical rods, the top ends of the vertical rods are rotatably connected to one ends of the adjacent synchronous rods, the other ends of the synchronous rods are rotatably connected to the top end of the pressing mechanism, the internal thread rings can drive the two ends of the inner annular surfaces of the rubber frames to move downwards synchronously by selecting the size of the matched gears to rotate towards the diameters of the arc thread plates, meanwhile, the connecting strips are adhered with the viscous soft belts to drive the synchronous belts to rotate inside of the rubber frames through the viscous soft belts, and when the connecting strips rotate towards the other ends from one ends of the inner thread rings, the inner threaded plates which are contacted with the arc thread plates, the viscous soft belts continuously enter the outer cambered surfaces, so that the synchronous belts and the synchronous belts are rotated to form a protective layer.

Further, the method comprises the following steps: push down the mechanism and include the threaded rod, the threaded rod bottom is rotated and is connected in a splint top surface tip, and the outer anchor ring of threaded rod closes soon the veneer, the oval connecting plate of threaded rod top fixedly connected with, and the synchronizing bar other end rotates and connects in oval connecting plate top surface one end, when making the synchronizing bar keep the horizontal straight direction to be circular motion, because the veneer can not rotate with rubber frame top surface both ends are inconsistent to rotate oval connecting plate messenger threaded rod through the synchronizing bar, thereby make and close the board and move down soon, and then push down rubber frame outer anchor ring both ends.

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. the two clamping plates are clamped at the rotating shafts of the two gears, the two gears are clamped and do not rotate any more, the two rotating mechanisms are clamped above the two gears, one ends of the two sticky soft belts are adhered to 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, two ends inside the rubber frame are sleeved on the two rotating mechanisms, the two pressing mechanisms are abutted against two ends of the top surface of the rubber frame at the moment, the two synchronizing rods are rotated, the two pressing mechanisms drive 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, 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, 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, and sundries are not easy to adhere when the synchronous belt is installed, so that the service life of the synchronous belt is influenced;

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 be moved 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 shapes of 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 a rotating assembly according to the present invention;

fig. 9 is a schematic structural view of the fastening 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 rod; 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. embedding the groove; 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 rotatably connected with a synchronizing 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 synchronizing 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 to two ends of the top surface of one clamping plate 100, two bayonets 101 are 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 positioned right below 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 prevent the two gears 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 annular 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 to enable the two pressing mechanisms 200 to drive the two ends of the outer annular surface of the rubber frame 400 to move downwards, and simultaneously the two rotating mechanisms 300 drive the synchronous belt to rotate inside the rubber frame 400, utilize the soft area of viscidity to make the inboard protective layer that forms of hold-in range simultaneously to pushing down rubber frame 400 internal ring both ends, making the hold-in range wholly move down, thereby make the hold-in range install two gears on, thereby can be convenient quick when making the hold-in range installation install the gear on, reduce hold-in range consume degree simultaneously, difficult adhesion debris influence hold-in range life when protecting the hold-in range installation.

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 111 top surfaces of joint board that are located clamping block 110 top and contact, insert a section of thick bamboo 121 bottom fixedly connected with clamping bar 122, and clamping bar 122 fixed chimeric between two clamping block 110, clamping bar 122 bottom fixedly connected with limiting plate 123, and limiting plate 123 top surface contacts with the 111 bottom surfaces of joint board that are located clamping block 110 bottom, it is inserting a section of thick bamboo 121 outer cylinder to roll up the cover with the soft area of viscidity, two clamping block 110 of rethread offset, each joint board 111 that makes two clamping block 110 is located and inserts between a section of thick bamboo 121 and the limiting plate 123, thereby make two clamping block 110 positions keep parallel, clamping bar 120 can be stabilized simultaneously.

The rotating mechanism 300 comprises a main rod 310, a plurality of arc-shaped threaded plates 320 are uniformly arranged on the outer cylindrical surface of the main rod 310, threaded rotating rods 311 are arranged at the top ends of the outer arc surfaces of the arc-shaped threaded plates 320, one ends of the threaded rotating rods 311 penetrate through the inner arc surfaces of the adjacent arc-shaped threaded 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 threaded rotating rods 311 are rotatably combined with the adjacent arc-shaped threaded plates 320, rotating assemblies 340 are rotatably combined between the outer arc surfaces of the arc-shaped threaded plates 320, two symmetrical clamping assemblies 350 are detachably connected at the bottom end of the main rod 310, and 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 threaded plates 320, when the rubber frame 400 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 320 of the two rotating mechanisms 300, the arc thread plates 320 can be moved by screwing the thread rotating rods 311 on the two rotating mechanisms 300, so that the diameters between the arc thread plates 320 on the two rotating mechanisms 300 are increased, the shapes of the rubber frame 400 and the synchronous belt are expanded, the rubber frame is matched with the required shape of the lower gear, and the arc thread plates 320 are inflated by the air bags 330, so that the bottom ends of the outer arc surfaces cannot be slightly contracted inwards by the hoop force formed by the synchronous belt and the rubber frame 400 when the screwing assembly 340 rotates, and the screwing assembly 340 rotates smoothly and is screwed tightly; the screwing component 340 is provided with a plurality of internal thread rings 341 screwed with the outer arc surface of the arc thread plate 320, the bottom end of the internal thread ring 341 is fixedly inserted with a connecting strip 342 for driving the viscous 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, 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 the adjacent synchronizing rod 500, the other end of the synchronizing rod 500 is rotatably connected with the top end of the pressing mechanism 200, the inner thread ring 341 can drive the two ends of the inner annular surface of the rubber frame 400 to synchronously move downwards by selecting the diameter of the inner thread ring 341 matched with the gear size to rotate on the arc-shaped thread plates 320, meanwhile, the connecting strip 342 is used for adhering a sticky soft belt to drive the synchronous belt to rotate inside the rubber frame 400 through the sticky soft belt, when the connecting strip 342 rotates from one end of the inner thread ring 341 in contact with the arc-shaped thread plates 320 to the other end, the connecting strip 342 is separated from the sticky soft belt and does circular motion along with the rotation of the inner thread ring 341, so that the connecting strip 342 continuously enters the reverse side of the sticky soft belt and the contact surface of the outer cambered surfaces of the arc-shaped thread plates 320, and the sticky soft belt and the synchronous belt continuously rotate, thereby forming a protective layer on the inner side of the synchronous belt by the sticky soft 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 screwed on the outer annular surface of the threaded rod 210, the top end of the threaded rod 210 is fixedly connected with an elliptical connecting plate 230, 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 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 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: two internal thread rings 341 with a size suitable for a gear are selected to be sleeved on the outer arc surfaces of the arc thread plates 320 of the two rotating mechanisms 300, the two ends inside the rubber frame 400 are respectively sleeved on the outer arc surfaces of the arc thread plates 320 of the two rotating mechanisms 300, at the moment, the two internal thread rings 341 are located above the two ends of the inner annular 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 synchronizing rods 500 to keep a horizontal and straight state to rotate in the circumferential direction, enabling two internal thread rings 341 to extrude two ends of the inner cambered surface of a rubber frame 400 to move downwards, twisting a sticky soft belt through two connecting strips 342 to enable the sticky soft belt to rotate, enabling the sticky soft belt to adhere and remove dust and sundries on the inner side gear of the synchronizing 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 synchronizing 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 two ends of the outer cambered 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: the preparation method comprises the steps of firstly clamping bayonets 101 on two clamping plates 100 at rotating shafts of two gears, clamping the bayonets 101 on the two clamping plates 100 in groove blocks 130 at two ends of the clamping plates 100 through two U-shaped clamping blocks 140, meanwhile, clamping plates 111 of the two clamping blocks 110 are abutted to clamp the clamping rod 120 in the two clamping blocks 110, then clamping the two gears with a tool to prevent the gears from rotating, clamping two rotating mechanisms 300 at central depressions or rotating shafts of the two gears through clamping components 350, inserting a screwdriver through gaps between a plurality of arc-shaped threaded plates 320 on the two rotating mechanisms 300, rotating screwing screws 353 on the two clamping components 350 to enable the two abutting blocks 352 to abut against the two arc-shaped blocks 351, so that the two arc-shaped blocks 351 clamp the central depressions or rotating shafts of the gears, and enabling the two rotating mechanisms 300 to be stably installed above the gears due to the pressure of the two abutting blocks 352 on the two arc-shaped blocks 351;

when preparing to install 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, the two rotary plates 220 are 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, the two vertical rods 344 are separated from the two internal threaded rings 341, the two internal threaded rings 341 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, the two internal threaded rings 341 are 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, the two rotary plates 220 are abutted to the two ends of the outer annular edge in the top surface of the rubber frame 400, the two fastening screws 41 are rotated, the two vertical rods 344 are connected with the two internal threaded rings 341, the rotating mechanisms 300, the arc-shaped rotary plates are rotated, the distance between the two air bags 300 is changed, and the air bag 300 is filled with the distance between the two adjacent air bags 320, and the air bag 300, and the air filled with the air filled in the air bag 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, 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, the two connecting strips 342 are adhered with the sticky soft belt, so that the sticky soft belt can drive the synchronous belt to rotate inside the rubber frame 400 through the sticky soft belt, when the connecting strips 342 rotate from one end of the internal thread ring 341 in contact with the arc-shaped thread 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 are rubbed to continuously rotate, the sticky soft belt forms a protective layer on the inner side of the synchronous belt, after the sticky soft belt forms a protective layer on the inner side of the synchronous 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 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

1. The auxiliary tool for installing and repairing the 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, a synchronous rod (500) is connected to the two rotating mechanisms (300) in a rotating mode, a rubber frame (400) is arranged between the two rotating mechanisms (300) in a matched mode, embedding grooves (401) used for embedding the synchronous belt are formed in the inner ring surface of the rubber frame (400), one ends of the two synchronous rods (500) are connected with pressing mechanisms (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 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 located right below the adjacent rotating mechanisms (300), two fixed ends of the clamping plates (100) are connected with two U-shaped groove blocks (130), and a detachable groove block (140) is connected between the two U-shaped groove blocks (140);

the rotating mechanism (300) comprises a main rod (310), a plurality of arc-shaped threaded plates (320) are uniformly arranged on the outer cylindrical surface of the main rod (310), threaded rotating rods (311) are arranged at the top ends of the outer arc surfaces of the arc-shaped threaded plates (320), one ends of the threaded rotating rods (311) penetrate through the inner arc surfaces of the adjacent arc-shaped threaded plates (320) and are rotatably connected with the top ends of the outer cylindrical surfaces of the main rod (310), the threaded rotating rods (311) are rotatably combined with the adjacent arc-shaped threaded plates (320), rotating assemblies (340) are rotatably combined between the outer arc surfaces of the arc-shaped threaded plates (320), two symmetrical clamping assemblies (350) are detachably connected to the bottom end of the main rod (310), and 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 threaded plates (320);

the screwing component (340) is provided with a plurality of internal thread rings (341) which are screwed with the outer arc surfaces of the arc thread plates (320), the bottom end of each internal thread ring (341) is fixedly inserted with a connecting strip (342) for driving a sticky soft belt, the outer annular surface of each internal thread ring (341) is fixedly connected with a connecting rod (343), a vertical rod (344) is arranged above one end of each connecting rod (343), a fastening screw (3441) is arranged at the bottom end of each vertical rod (344), a circular hole is formed at one end of each connecting rod (343), one end of each fastening screw (3441) penetrates through the circular hole and is rotatably connected with one end of each connecting rod (343), one end of each fastening screw (3441) is rotatably connected with the bottom end of each vertical rod (344), the top end of each vertical rod (344) is rotatably connected to one end of the adjacent synchronous rod (500), and the other end of each synchronous rod (500) is rotatably connected to the top end of the pressing mechanism (200);

the pressing mechanism (200) comprises a threaded rod (210), the bottom end of the threaded rod (210) is rotatably connected to the end portion of the top surface of one clamping plate (100), a rotary plate (220) is rotatably combined with the outer annular surface of the threaded rod (210), an oval 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 oval connecting plate (230).

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 each clamping block (110) comprises a spherical block (112), the spherical blocks (112) are slidably connected inside the adjacent sliding grooves (103), clamping plates (111) are fixedly connected to the top ends and the bottom ends of the spherical blocks (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. Auxiliary tool is restoreed in hold-in range installation of claim 1, characterized in that, the solid subassembly of card (350) includes arc piece (351), arc piece (351) extrados is provided with supports piece (352), support piece (352) one side is provided with closes screw (353) soon, and closes screw (353) one end soon and run through adjacent support piece (352) and arc piece (351) and close soon with mobile jib (310) outer cylinder mutually.

6. The synchronous belt installation and repair auxiliary tool as claimed in claim 5, wherein a rubber pad (354) is fixedly connected to the bottom end of the inner arc surface of the arc-shaped block (351).

7. 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 and 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 sticky soft belt is rubbed by the two connecting strips (342) to rotate, the sticky soft belt adheres to the inner side gear of the synchronous belt to remove dust and sundries, and forms a protective layer on the sticky soft belt, 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 rod (210) to rotate, and as the two rotary plates (220) are in contact with the two ends of the top surface of the rubber frame (400), the two threaded rods (210) drive the two rotary plates (220) to move downwards, the two ends of the outer arc surface of the rubber frame (400) move downwards synchronously, and the two rotary plates are 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.