CN114738451A - Synchronous belt tensioning device for glass production - Google Patents

Abstract

The invention discloses a synchronous belt tensioning device for glass production, which belongs to the technical field of tensioning devices and comprises a fixed plate, wherein a rotating rod rotatably connected with the fixed plate is inserted into the top of the fixed plate, a motor is fixedly connected to the bottom of the fixed plate, an output shaft of the motor is fixedly connected with the rotating rod, a driving wheel is fixedly connected to the top end of the rotating rod, a supporting block is arranged inside the fixed plate, two supporting rods are inserted into the supporting block in a penetrating manner, four limiting grooves are formed in the fixed plate, and two ends of the two supporting rods respectively extend to the outer side of the fixed plate through the four limiting grooves. According to the invention, the contact surfaces of the driving wheel and the synchronous belt are always kept consistent, so that the condition that the contact surface is too large or too small is avoided, the condition that the sliding and the abrasion are accelerated is reduced, and the service life of the synchronous belt is prolonged.

Description

Synchronous belt tensioning device for glass production

Technical Field

The invention relates to the technical field of tensioning devices, in particular to a synchronous belt tensioning device for glass production.

Background

The synchronous belt is an annular belt made of polyurethane or chloroprene rubber and coated with a steel wire rope or glass fiber as a strong layer, and the inner periphery of the belt is made into a tooth shape and meshed with the toothed belt wheel.

At present, in order to prevent that the hold-in range from slipping because of too loose emergence or leading to the too big fracture of hold-in range atress because of too tight, all can use overspeed device tensioner to come to carry out the tensioning to the hold-in range and handle, current overspeed device tensioner directly presses or carries the hold-in range usually, reaches the purpose of tensioning, but when pressing or carrying the hold-in range, the change appears with the contact surface of pivot in the hold-in range, lead to the condition appearance that the acceleration wearing and tearing that skids, so need a hold-in range overspeed device tensioner for glass production.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a synchronous belt tensioning device for glass production, which has the advantage of reducing slippage while tensioning a synchronous belt and solves the problems in the background art.

In order to solve the above problems, the present invention adopts the following technical solutions.

A synchronous belt tensioning device for glass production comprises a fixed plate, wherein a rotating rod is inserted into the top of the fixed plate and is rotatably connected with the fixed plate, a motor is fixedly connected to the bottom of the fixed plate, an output shaft of the motor is fixedly connected with the rotating rod, a driving wheel is fixedly connected to the top end of the rotating rod, a supporting block is arranged inside the fixed plate, two supporting rods are inserted into the supporting block, four limiting grooves are formed in the fixed plate, two ends of the two supporting rods extend to the outer side of the fixed plate through the four limiting grooves respectively, the inner walls of the four limiting grooves are slidably connected with the two supporting rods respectively, two connecting rods are fixedly connected between the two supporting rods, pulleys rotatably connected with the two connecting rods are sleeved on the two connecting rods, and the opposite sides of the two pulleys are rotatably connected with the fixed plate in a rolling manner, the top of two bracing pieces all rotates and is connected with the regulating wheel, the lead screw rather than sliding connection has been alternate on the supporting shoe, the both ends of lead screw all rotate with the fixed plate and are connected, the right-hand member of lead screw runs through and extends to the right side of fixed plate, the cover is equipped with the regulating block rather than threaded connection on the lead screw, the left side and the supporting shoe contact of regulating block, the inner wall and the regulating block sliding connection of fixed plate, the cover is equipped with the spring on the lead screw, the both ends of spring contact with fixed plate and supporting shoe respectively, the top of fixed plate is provided with the hold-in range, the surface of hold-in range contacts with a drive wheel and two regulating wheels respectively, fixed mounting has adjusting device on the fixed plate.

As a further description of the above technical solution: the adjusting device comprises a threaded rod, a sliding groove is formed in the top of the fixing plate, the two ends of the threaded rod are connected with the inner wall of the sliding groove in a rotating mode, one end of the back face of the threaded rod penetrates through the back face of the fixing plate and extends to the back face of the fixing plate, two movable blocks in threaded connection with the threaded rod are sleeved on the threaded rod, the bottoms of the movable blocks are connected with the inner wall of the sliding groove in a sliding mode, the tops of the movable blocks are connected with guide wheels in a rotating mode, and one side of each guide wheel is in contact with the synchronous belt.

As a further description of the above technical solution: the right end of the screw rod is fixedly connected with a handle, and anti-skidding lines are formed in the handle.

As a further description of the above technical solution: the clamping groove has been seted up on the fixed plate, the inner wall sliding connection of clamping groove has the installation piece, the top fixedly connected with montant of installation piece, the cover is equipped with the spacing wheel rather than rotating the connection on the montant, the right side and the hold-in range contact of spacing wheel, the cover is equipped with the nut on the montant, the bottom and the fixed plate contact of nut.

As a further description of the above technical solution: the inner wall of the fixed plate is embedded with two bearings, and the inner rings of the two bearings are fixedly connected with the screw rod.

As a further description of the above technical solution: the top and the bottom of the supporting block are both rotatably connected with two rollers, and the inner wall of the fixing plate is respectively in rolling connection with the four rollers.

Compared with the prior art, the invention has the advantages that:

(1) the scheme can provide support for the whole device through the fixing plate, then can be used for connecting the driving wheel with the motor through the arrangement of the rotating rod, then the supporting block can be used for supporting the supporting rod, then the limiting groove can limit the supporting rod, so that the two regulating wheels can move in parallel, the connecting rod can support the pulley, the pulley can support the supporting block, and can reduce friction force, the regulating wheels can be more conveniently moved, the driving wheel can be driven to rotate after the motor is started, then the driving wheel can drive the synchronous belt to rotate, the driven wheel on the left side of the driving wheel can be driven to rotate after the synchronous belt rotates, thereby completing driving, when in use, a user winds the synchronous belt on the driving wheel, then winds the synchronous belt on the two regulating wheels, the regulating device and the driven wheel in sequence, thereby completing the installation of the synchronous belt, the tension force of the synchronous belt can be reduced by rotating the screw rod, the screw rod can drive the adjusting block to move leftwards, then the adjusting block can extrude the supporting block, the supporting block can drive the adjusting wheel to move towards the driving wheel, so that the distance between the adjusting wheel and the driving wheel is reduced, the purpose of reducing the tension force is achieved, a user can conveniently connect the synchronous belt to the device after the tension is reduced, after the synchronous belt is installed, the screw rod can be rotated in the direction, the screw rod can drive the adjusting block to move rightwards, the supporting block can be always extruded by the elastic force of the spring in the process, the supporting block can be always attached to the adjusting block, the adjusting wheel can be driven to move after the supporting block moves, the synchronous belt can be stretched by the movement of the adjusting wheel, the purpose of tensioning the synchronous belt is achieved, the contact surfaces of the driving wheel and the synchronous belt of the device are always kept consistent, and the condition that the contact surface is too large or too small is avoided, and then the condition that the abrasion is accelerated to skid is reduced, and the service life of the synchronous belt is prolonged.

(2) The size that this scheme passes through the contact surface that adjusting device can adjust between hold-in range and the follower, make the device can be applicable to the follower of equidimension not model, only need rotate the threaded rod, the threaded rod can drive two moving blocks and remove, can drive the leading wheel after two moving blocks remove and remove, the leading wheel can change the angle between hold-in range and the follower, can be according to different follower sizes, adjust the leading wheel to suitable position, thereby use hold-in range and follower contact size and keep at the normal value, avoid the too big or undersize condition of contact surface, and then reduce the condition emergence of the accelerated wear that appears skidding, improve the life of hold-in range.

(3) This scheme can the person of facilitating the use adjust the lead screw through lead screw right-hand member fixed connection's handle to the anti-skidding line of seting up on hand can improve frictional force, and then reduces the condition appearance of skidding, and further person of facilitating the use adjusts the lead screw.

(4) This scheme can be used for the track that the installation piece removed through setting up of draw-in groove, the installation piece can slide in the draw-in groove, the installation piece removes and can drive the montant and remove, the montant removes and can drive spacing round of removal, the user with spacing round of adjustment to with synchronous belt contact can, swivel nut after that, the nut is to descending on the montant, can fix spacing round of position after nut and the fixed plate contact, spacing round can play the spacing effect to the hold-in range, the hold-in range can remain the contact with the drive wheel all the time, thereby reduce the condition that skids to appear.

(5) This scheme inlays through the fixed plate inner wall and establishes two bearings can reduce the frictional force between lead screw and the fixed plate to the person of facilitating the use adjusts the lead screw.

(6) This scheme is passed through the supporting shoe top and is all rotated two gyro wheels of being connected with the bottom and can support the supporting shoe to play the purpose that supports the regulating wheel, improve the stability of regulating wheel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is a subjective view of a fixation plate according to the present invention;

fig. 4 is a side cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a fixing plate; 101. a card slot; 102. mounting a block; 103. a vertical rod; 104. a limiting wheel; 105. a nut; 2. rotating the rod; 3. a motor; 4. a drive wheel; 5. a support block; 501. a roller; 6. a support bar; 7. a limiting groove; 8. a connecting rod; 9. a pulley; 10. an adjustment wheel; 11. a screw rod; 111. a handle; 12. a regulating block; 13. a spring; 14. a synchronous belt; 15. a bearing; 16. an adjustment device; 161. a chute; 162. a threaded rod; 163. a moving block; 164. a guide wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a synchronous belt tensioning device for glass production comprises a fixed plate 1, the fixed plate 1, a rotating rod 2 rotatably connected with the fixed plate 1 and inserted into the top of the fixed plate 1, a motor 3 fixedly connected to the bottom of the fixed plate 1, an output shaft of the motor 3 fixedly connected with the rotating rod 2, a driving wheel 4 fixedly connected to the top end of the rotating rod 2, a supporting block 5 arranged inside the fixed plate 1, two supporting rods 6 inserted into the supporting block 5, four limiting grooves 7 formed on the fixed plate 1, two ends of the two supporting rods 6 respectively extending to the outside of the fixed plate 1 through the four limiting grooves 7, inner walls of the four limiting grooves 7 respectively slidably connected with the two supporting rods 6, two connecting rods 8 fixedly connected between the two supporting rods 6, pulleys 9 rotatably connected with the two connecting rods 8, and opposite sides of the two pulleys 9 both rotatably connected with the fixed plate 1, the top ends of the two support rods 6 are rotatably connected with adjusting wheels 10, a screw rod 11 in sliding connection with the support rods is inserted in the support block 5, two ends of the screw rod 11 are rotatably connected with the fixed plate 1, the right end of the screw rod 11 penetrates through and extends to the right side of the fixed plate 1, an adjusting block 12 in threaded connection with the screw rod 11 is sleeved on the screw rod 11, the left side of the adjusting block 12 is in contact with the support block 5, the inner wall of the fixed plate 1 is in sliding connection with the adjusting block 12, a spring 13 is sleeved on the screw rod 11, two ends of the spring 13 are respectively in contact with the fixed plate 1 and the support block 5, a synchronous belt 14 is arranged at the top of the fixed plate 1, the surface of the synchronous belt 14 is respectively in contact with one driving wheel 4 and two adjusting wheels 10, an adjusting device 16 is fixedly arranged on the fixed plate 1, the whole device can be supported through the fixed plate 1, and then the driving wheel 4 can be connected with the motor 3 through the arrangement of the rotating rod 2, then the supporting block 5 can be used for supporting the supporting rod 6, then the limiting groove 7 can limit the supporting rod 6, so that the two adjusting wheels 10 can move in parallel, the connecting rod 8 can support the pulley 9, the pulley 9 can support the supporting block 5 and can reduce friction force, the adjusting wheels 10 can be more conveniently moved, the driving wheel 4 can be driven to rotate after the motor 3 is started, then the synchronous belt 14 can be driven to rotate by the driving wheel 4, the driven wheel on the left side of the driving wheel 4 can be driven to rotate after the synchronous belt 14 rotates, so that driving is completed, when the synchronous belt 14 is wound on the driving wheel 4 by a user, then the synchronous belt 14 is sequentially wound on the two adjusting wheels 10, the adjusting device 16 and the driven wheel, so that installation of the synchronous belt 14 is completed, and the tensioning force of the synchronous belt 14 can be reduced by rotating the screw rod 11, the screw rod 11 rotates to drive the adjusting block 12 to move leftwards, then the adjusting block 12 extrudes the supporting block 5, the supporting block 5 drives the adjusting wheel 10 to move towards the driving wheel 4, thereby reducing the distance between the adjusting wheel 10 and the driving wheel 4, achieving the purpose of reducing the tensioning force, facilitating a user to connect the synchronous belt 14 to the device after reducing the tensioning, after the synchronous belt 14 is installed, the screw rod 11 can be rotated in the direction, the screw rod 11 can drive the adjusting block 12 to move rightwards, in the process, the elastic force of the spring 13 can always extrude the supporting block 5, so that the supporting block 5 can always cling to the adjusting block 12, the supporting block 5 can drive the adjusting wheel 10 to move after moving, the adjusting wheel 10 can stretch the synchronous belt 14, thereby achieving the purpose of tensioning the synchronous belt 14, and the contact surfaces of the driving wheel 4 and the synchronous belt 14 of the device are always kept consistent, thereby avoiding the condition that the contact surface is too large or too small, thereby reducing the occurrence of slip and accelerating wear and improving the service life of the synchronous belt 14.

Further, the adjusting device 16 includes a threaded rod 162, a sliding groove 161 is formed in the top of the fixing plate 1, two ends of the threaded rod 162 are rotatably connected with the inner wall of the sliding groove 161, one end of the back of the threaded rod 162 penetrates through and extends to the back of the fixing plate 1, two moving blocks 163 in threaded connection with the threaded rod 162 are sleeved on the threaded rod 162, bottoms of the two moving blocks 163 are slidably connected with the inner wall of the sliding groove 161, the tops of the two moving blocks 163 are rotatably connected with guide wheels 164, one sides of the two guide wheels 164 are further in contact with the synchronous belt 14, the size of a contact surface between the synchronous belt 14 and a driven wheel can be adjusted through the adjusting device 16, so that the device can be suitable for driven wheels with different sizes and models, only by rotating the threaded rod 162, the threaded rod 162 can drive the two moving blocks 163 to move, the two moving blocks 163 can drive the guide wheels 164 to move after moving, and the guide wheels 164 can change the angle between the synchronous belt 14 and the driven wheel, the guide wheel 164 can be adjusted to a proper position according to the sizes of different driven wheels, so that the contact size of the synchronous belt 14 and the driven wheels is kept at a normal value, the condition that the contact surface is too large or too small is avoided, the occurrence of the condition that the slipping is accelerated to wear is reduced, and the service life of the synchronous belt 14 is prolonged.

Further, the right end fixedly connected with handle 111 of lead screw 11 has seted up anti-skidding line on the handle 111, and handle 111 through 11 right-hand member fixedly connected of lead screw can the person of facilitating the use adjust lead screw 11 to the anti-skidding line of seting up on the handle 111 can improve frictional force, and then reduces the condition appearance of skidding, and further person of facilitating the use adjusts lead screw 11.

Furthermore, a clamping groove 101 is formed in the fixing plate 1, an installation block 102 is connected to the inner wall of the clamping groove 101 in a sliding manner, a vertical rod 103 is fixedly connected to the top of the installation block 102, a limiting wheel 104 rotatably connected to the vertical rod 103 is sleeved on the vertical rod 103, the right side of the limiting wheel 104 is in contact with the synchronous belt 14, a nut 105 is sleeved on the vertical rod 103, the bottom of the nut 105 is in contact with the fixing plate 1, the clamping groove 101 is provided for a track for movement of the installation block 102, the installation block 102 can slide in the clamping groove 101, the installation block 102 can move to drive the vertical rod 103 to move, the vertical rod 103 can move to drive the limiting wheel 104 to move, a user can adjust the limiting wheel 104 to be in contact with the synchronous belt 14, then rotate the nut 105, the nut 105 descends on the vertical rod 103, the nut 105 can be in contact with the fixing plate 1 to fix the position of the limiting wheel 104, and the limiting wheel 104 can play a role in limiting the synchronous belt 14, the timing belt 14 will always remain in contact with the drive wheel 4, thereby reducing the occurrence of slip.

Further, the inner wall of the fixing plate 1 is embedded with two bearings 15, inner rings of the two bearings 15 are fixedly connected with the screw rod 11, and the two bearings 15 embedded through the inner wall of the fixing plate 1 can reduce friction force between the screw rod 11 and the fixing plate 1, so that a user can conveniently adjust the screw rod 11.

Further, the top and the bottom of supporting shoe 5 all rotate and are connected with two gyro wheels 501, the inner wall of fixed plate 1 respectively with four gyro wheels 501 roll connection, all rotate two gyro wheels 501 of being connected through supporting shoe 5 top and bottom and can support supporting shoe 5 to play the purpose that supports adjustment wheel 10, improve the stability of adjustment wheel 10.

The working principle is as follows: firstly, can provide the support to whole device through fixed plate 1, setting through dwang 2 can be used for being connected drive wheel 4 and motor 3 after that, supporting shoe 5 can be used for supporting bracing piece 6 after that, spacing groove 7 can be spacing to bracing piece 6 after that, make two regulating wheel 10 can be parallel remove, connecting rod 8 can support pulley 9, pulley 9 can support supporting shoe 5, and can reduce frictional force, it removes regulating wheel 10 to be more convenient, can drive wheel 4 after starting through motor 3 and rotate, drive wheel 4 can drive hold-in range 14 and rotate, hold-in range 14 rotates the left follower rotation of drive wheel 4, thereby accomplish the drive, the user winds hold-in range 14 on drive wheel 4 during the use, then wind hold-in range 14 on two regulating wheel 10 in proper order, The adjusting device 16 and the driven wheel, thereby completing the installation of the synchronous belt 14, the tension force of the synchronous belt 14 can be reduced by rotating the screw rod 11, the screw rod 11 rotates to drive the adjusting block 12 to move leftwards, then the adjusting block 12 can press the supporting block 5, the supporting block 5 can drive the adjusting wheel 10 to move towards the driving wheel 4, thereby reducing the distance between the adjusting wheel 10 and the driving wheel 4, achieving the purpose of reducing the tension force, after the tension is reduced, a user can conveniently connect the synchronous belt 14 to the device, after the synchronous belt 14 is installed, the screw rod 11 can rotate in the direction, the screw rod 11 can drive the adjusting block 12 to move rightwards, the elastic force of the spring 13 can always press the supporting block 5, so that the supporting block 5 can be always attached to the adjusting block 12, after the supporting block 5 moves, the adjusting wheel 10 can be driven to move, the adjusting wheel 10 can stretch the synchronous belt 14, thereby achieving the purpose of tensioning the synchronous belt 14, and the contact surface of the driving wheel 4 and the synchronous belt 14 of the device is always kept consistent, so that the condition that the contact surface is too large or too small is avoided, the occurrence of the condition that the slipping accelerates the abrasion is reduced, the service life of the synchronous belt 14 is prolonged, and the problem that the contact surface of the synchronous belt 14 and a rotating shaft is changed to cause the condition that the slipping accelerates the abrasion when the synchronous belt 14 is pressed or pulled by the conventional tensioning device which directly presses or pulls the synchronous belt 14 to achieve the tensioning purpose is solved.

It should be noted that, each device in the present application is a common device in the market, and can be selected according to requirements when in specific use, and the circuit connection relationship of each device belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can implement the method easily, and belong to the prior art, and are not described again.

The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a hold-in range overspeed device tensioner for glass production, includes fixed plate (1), its characterized in that: the fixing plate comprises a fixing plate (1), a rotating rod (2) which is rotatably connected with the fixing plate is inserted into the top of the fixing plate (1), a motor (3) is fixedly connected to the bottom of the fixing plate (1), an output shaft of the motor (3) is fixedly connected with the rotating rod (2), a driving wheel (4) is fixedly connected to the top end of the rotating rod (2), a supporting block (5) is arranged inside the fixing plate (1), two supporting rods (6) are inserted into the supporting block (5), four limiting grooves (7) are formed in the fixing plate (1), two ends of the two supporting rods (6) extend to the outer side of the fixing plate (1) through the four limiting grooves (7), the inner walls of the four limiting grooves (7) are respectively in sliding connection with the two supporting rods (6), and two connecting rods (8) are fixedly connected between the two supporting rods (6), the two connecting rods (8) are respectively sleeved with pulleys (9) which are rotatably connected with the connecting rods, one opposite sides of the two pulleys (9) are respectively in rolling connection with the fixed plate (1), the top ends of the two supporting rods (6) are respectively rotatably connected with an adjusting wheel (10), the supporting blocks (5) are respectively inserted with a lead screw (11) which is in sliding connection with the supporting rods, two ends of the lead screw (11) are respectively rotatably connected with the fixed plate (1), the right end of the lead screw (11) penetrates through and extends to the right side of the fixed plate (1), the lead screw (11) is sleeved with an adjusting block (12) which is in threaded connection with the lead screw, the left side of the adjusting block (12) is in contact with the supporting blocks (5), the inner wall of the fixed plate (1) is in sliding connection with the adjusting block (12), the lead screw (11) is sleeved with a spring (13), and two ends of the spring (13) are respectively in contact with the fixed plate (1) and the supporting blocks (5), the top of fixed plate (1) is provided with hold-in range (14), the surface of hold-in range (14) contacts with a drive wheel (4) and two regulating wheels (10) respectively, fixed mounting has adjusting device (16) on fixed plate (1).

2. The synchronous belt tensioning device for glass production of claim 1, wherein: the adjusting device (16) comprises a threaded rod (162), a sliding groove (161) is formed in the top of the fixing plate (1), two ends of the threaded rod (162) are rotatably connected with the inner wall of the sliding groove (161), one end of the back face of the threaded rod (162) penetrates through and extends to the back face of the fixing plate (1), two moving blocks (163) connected with the threaded rod in a threaded mode are sleeved on the threaded rod (162), the bottoms of the two moving blocks (163) are slidably connected with the inner wall of the sliding groove (161), the tops of the two moving blocks (163) are rotatably connected with guide wheels (164), and one side of each guide wheel (164) is in contact with a synchronous belt (14).

3. The synchronous belt tensioning device for glass production of claim 1, wherein: the right end of the screw rod (11) is fixedly connected with a handle (111), and anti-skid grains are formed in the handle (111).

4. The synchronous belt tensioning device for glass production of claim 1, wherein: the utility model discloses a spacing wheel (104) of being connected with the fixed plate (1), draw-in groove (101) has been seted up on fixed plate (1), the inner wall sliding connection of draw-in groove (101) has installation piece (102), the top fixedly connected with montant (103) of installation piece (102), the cover is equipped with rather than the spacing wheel (104) of rotating to be connected on montant (103), the right side and hold-in range (14) contact of spacing wheel (104), the cover is equipped with nut (105) on montant (103), the bottom and the fixed plate (1) contact of nut (105).

5. The synchronous belt tensioning device for glass production of claim 1, wherein: the inner wall of the fixing plate (1) is embedded with two bearings (15), and the inner rings of the two bearings (15) are fixedly connected with the screw rod (11).

6. The synchronous belt tensioning device for glass production of claim 1, wherein: the top and the bottom of the supporting block (5) are both rotatably connected with two rollers (501), and the inner wall of the fixing plate (1) is respectively in rolling connection with the four rollers (501).

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