CN108356480B - Repairing device for traction roller boss - Google Patents

Abstract

The present disclosure relates to a repair device of a pull roll boss, the repair device comprising: a base; the sliding table can be mounted on the base in a front-back movable manner, and the sliding table is vertically connected with a guide pillar extending upwards; the cutter mounting mechanism is mounted on the guide post in a vertically movable manner; and a cutter assembly mounted on the cutter mounting mechanism, the cutter assembly including a blade capable of conforming to the pull roll boss. Through above-mentioned technical scheme, after prosthetic devices that this disclosure provided passes through blade contact pull roll boss, forms the cutting effect with the blade, can adjust the position of blade through slip table and cutter installation mechanism, makes blade and pull roll boss laminate well, restores pull roll boss, and this prosthetic devices is easy and easy on the operation, restores the uneven working face that pull roll boss appears in the course of the work on line, prolongs the life of pull roll, need not dismantle the pull roll and changes, has reduced the productivity loss because of change pull roll for a long time.

Description

Repairing device for traction roller boss

Technical Field

The disclosure relates to the technical field of glass substrate production, in particular to a repairing device for a traction roller boss.

Background

In the production process of the liquid crystal glass substrate, after the ingredients are heated, liquefied, filtered and clarified by a kiln, glass liquid flows into forming equipment and is overflowed and pulled down by a pair of traction rollers to prepare a product. When the pulling roll is used as core equipment of an overflow downdraw method, after the pulling roll is used for a certain period, a boss of the pulling roll becomes rough, or pits are left on the boss of the pulling roll due to foreign matters clamped in the clamping process, so that continuous cracks are left at the position of the pulling roll clamped on the glass substrate, and a cutting machine in a downstream process cannot cut the glass substrate. If the traction roller is detached and replaced, the machine is stopped for a long time, and the production progress of the glass substrate is affected.

Disclosure of Invention

The utility model aims at providing a prosthetic devices of traction roller boss, this prosthetic devices of traction roller boss can online repair the uneven working face that the traction roller boss appears in the course of the work, prolongs the life of traction roller, does not need to dismantle the traction roller and changes, has reduced the productivity loss that leads to the fact because of long-time traction roller change.

In order to achieve the above object, the present disclosure provides a repairing device for a pulling roll boss, the repairing device comprising: a base; the sliding table can be mounted on the base in a front-back movable manner, and the sliding table is vertically connected with a guide pillar extending upwards; the cutter mounting mechanism is mounted on the guide post in a vertically movable manner; and a cutter assembly mounted on the cutter mounting mechanism, the cutter assembly including a blade capable of conforming to the pull roll boss.

Optionally, two polished rods are symmetrically suspended at the front end and the rear end of the base through mounting seats, a linear bearing is mounted at the bottom of the sliding table, and the linear bearing is sleeved on the polished rods so as to move forwards and backwards along the polished rods.

Optionally, a pull rod extending forwards and backwards for driving the sliding table to move is connected to the sliding table, a first positioning seat is fixed at the rear end of the base, a second positioning seat is fixed at the rear end of the sliding table, and the pull rod penetrates through the first positioning seat and is fixed on the second positioning seat.

Optionally, the first positioning seat is provided with a first threaded hole leading to the pull rod, and the repairing device comprises a locking handle which is installed in the first threaded hole in a threaded fit manner so as to lock or unlock the pull rod.

Optionally, the two sides of the base are provided with first handles.

Optionally, the tool mounting mechanism includes a height adjustment portion including a first slider assembly slidable on the guide post and a mounting portion for mounting the tool assembly, the mounting portion including a first mounting block connected to the first slider assembly.

Optionally, a saw-tooth track is formed on the guide post, the first slider assembly includes a first slider body sleeved on the guide post, a worm engaged with the guide post is accommodated in the first slider body, and the worm has a screwing part protruding out of the first slider body.

Optionally, the mounting portion includes a push rod extending through the first mounting block, the push rod being formed as a hollow rod to receive a knife bar of the knife assembly, the push rod being fixedly connected to the knife bar, the first mounting block being rotatably connected to the first slider body up and down.

Optionally, the installation department still includes the interval setting in first installation piece the place ahead and rather than fixed connection's second installation piece, the push rod runs through the second installation piece, the altitude mixture control portion still includes being located the second slider subassembly of first slider subassembly below, the second slider subassembly is including the cover establish on the guide pillar and can follow the gliding second slider body of guide pillar, the second slider body with be connected with the connecting plate between the second installation piece, the connecting plate rotationally connects respectively on second slider body and the second installation piece.

Optionally, the second slider assembly further comprises: the third positioning seat is fixed on the second slider body and is provided with a threaded hole with a vertical axis; a fixing piece fixed on the sliding table, and the middle of the fixing piece protrudes upwards to form a gap with the sliding table surface; the screw rod is in threaded fit in the third positioning seat and penetrates through the protrusion of the fixing piece; and the baffle plate is formed in the gap and fixedly connected with the end part of the screw rod.

Optionally, the mounting portion includes a push rod extending through the first mounting block, the push rod being formed as a hollow rod to receive a knife bar of the knife assembly, the push rod being fixedly connected with the knife bar.

Optionally, the installation part further comprises a second installation block which is arranged in front of the first installation block at intervals and fixedly connected with the first installation block, and the push rod penetrates through the second installation block.

Optionally, the second installation piece is offered and is supplied the round hole that the push rod passed, the border protrusion of round hole has the holding tank, the push rod be formed with holding tank shape complex protrusion key.

Optionally, the mounting portion includes: the threaded knob is sleeved on the push rod and can be screwed into the first mounting block; the knob cover is sleeved on the push rod, covers the end part of the threaded knob, forms a containing cavity at the end part, and radially outwards protrudes an annular flange which is blocked in the containing cavity.

Optionally, a jaw is provided at the front end of the cutter bar, and the blade is hinged to the jaw in a laterally swingable manner.

Optionally, the outside cover of blade is equipped with front end open-ended duckbill dust collecting shell, be provided with bellied pipe on the back lid of dust collecting shell, the pipe cover is established the one end of push rod, fifth fastener is passed in proper order along radial the pipe in order to fasten the push rod.

Optionally, the cutter bar is sleeved with a ventilation block with ventilation holes on two sides, and the ventilation block is arranged inside the dust collecting shell and is connected with the dust collecting shell through a third fastening piece.

Optionally, a wind shield is formed on the cutter bar, and the wind shield is arranged between the clamping jaw and the ventilation block.

Optionally, the cutter bar is provided with a pressure sensor with a display screen on the opposite end to the end where the blade is mounted, and the pressure sensor is connected to the end of the push rod.

Optionally, an air outlet pipe protruding outwards in the radial direction is arranged on the push rod.

Optionally, a sealing ring sleeved on the outer circle of the cutter bar and propped against the inner circle of the push rod is arranged between the air outlet pipe and the pressure sensor.

Optionally, the cutter mounting mechanism is provided with a push rod connected with the cutter assembly, a plug is sleeved on the push rod, and the plug is provided with a plug table matched with an observation port of the annealing furnace and an outer edge connected with the plug table.

Optionally, the plug is formed by buckling two symmetrical detachable parts, and a second handle is arranged on the outer edge.

Through above-mentioned technical scheme, the prosthetic devices of pull roll boss that this disclosure provided passes through the blade contact pull roll boss, along with the rotation of pull roll, form the cutting effect, can adjust the concrete position of blade through slip table and cutter installation mechanism, make blade and pull roll boss laminate well, restore the pull roll boss effectively, this prosthetic devices can restore the pull roll boss on line and appear in the course of the work the uneven working face, extension pull roll's life, need not dismantle the pull roll and change, reduced the productivity loss because change the pull roll for a long time.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

FIG. 1 is a schematic structural view of a pull roll boss repair device provided in an exemplary embodiment of the present disclosure;

fig. 2 is a schematic view of a cutter mounting mechanism and a slide table portion provided in an exemplary embodiment of the present disclosure;

FIG. 3 is a partial schematic view of a tool mounting mechanism provided in an exemplary embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a cutter assembly provided by an exemplary embodiment of the present disclosure, also showing a push rod;

FIG. 5 is a schematic structural view of a cutter assembly with dust collection housing provided in accordance with an exemplary embodiment of the present disclosure, also showing a push rod;

FIG. 6 is a schematic illustration of the attachment of a cutter assembly with dust collection housing provided in accordance with an exemplary embodiment of the present disclosure;

FIG. 7 is a schematic diagram of a pressure sensor mounting structure provided by an exemplary embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a plug structure provided by an exemplary embodiment of the present disclosure;

FIG. 9 is a schematic diagram of the operation of a pull roll boss repair device provided in an exemplary embodiment of the present disclosure in cutting a pull roll boss;

FIG. 10 is a schematic diagram of the operation of the repair device for pull roll bosses provided by the present disclosure when entering an annealing furnace;

FIG. 11 is a schematic view of the operation of the repair device of the pull roll boss provided by the present disclosure, as viewed from another angle as it enters the lehr;

description of the reference numerals

1. First fastener of base 11 mounting seat 111

12. First handle of first positioning seat 14 of polish rod 13

2. Sliding table 21 guide pillar 211 disc

22. Second positioning seat 23 linear bearing 3 pull rod

31. First mounting block for locking handle 32, T type handle 41

42. Push rod 421 annular flange 422 air outlet pipe

423. Second mounting block 431 mounting strip of sealing ring 43

44. First slider body of screw knob 45 and knob cover 51

511. Slider cover 512 second fastener 52 worm

521. Third positioning seat of second slider 531 of twisting part 53

532. Fixing piece 54 connecting plate 55 lead screw

551. Button 6 boss 61 annealing furnace

62. Viewing port 7 knife assembly 71 blade

72. Blade bar 73, jaw 74 windshield

75. Air block 8 dust collecting shell 81 duckbill shell

811. Third fastener 82 rear cover 821 fourth fastener

83. Round tube 831 fifth fastening piece 9 pressure sensor

91. Display screen 10 plug 101 plugging table

102. Outer edge 103 second handle

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In the present disclosure, unless otherwise stated, the terms "upper" and "lower" are used to refer to the upper and lower directions of the repairing device of the traction roller boss in the working state, the terms "front" and "rear" are defined according to the usage habit, the direction of approaching the traction roller boss is the front, the direction of separating from the traction roller boss is the rear, the terms "inner" and "outer" are for the outline of the corresponding parts, and furthermore, the terms "first" and "second" are used in the present disclosure to distinguish one element from another element, without order and importance.

As shown in fig. 1, the present disclosure provides a repair device for a pull roll boss, including: base 1, slip table 2, cutter installation mechanism and cutter assembly 7, slip table 2 can install on base 1 with back-and-forth movement, is connected with the guide pillar 21 that upwards extends perpendicularly on the slip table 2, and cutter installation mechanism installs on guide pillar 21 with can reciprocate, and cutter assembly 7 installs on cutter installation mechanism, and cutter assembly 7 includes can laminate to blade 71 on the pull roll boss 6. It should be noted that, in the disclosure, the specific shapes of the base 1 and the sliding table 2 are not specifically limited, for example, the base 1 may be a square plate with a simple structure as shown in fig. 1, and in other embodiments, the base 1 may also be other forms of repairing devices capable of supporting the boss of the traction roller, such as a circular stainless steel plate; the slide table 2 may be formed as a plate-like member as long as it can move on the base 1 and is formed with a stage. The guide post 21 can be fixedly mounted on the sliding table 2 through the disc 211 shown in fig. 2, the disc and the sliding table are screwed up by using a plurality of fasteners, the structure is stable, the perpendicularity between the guide post 21 and the sliding table 2 is ensured, and the disassembly and the maintenance are convenient. The blade 71 may have a tapered cross section, and the blade tip may be flat and sharp, and the material may be heat-resistant stainless steel, so that the mechanism can withstand the high temperature in the annealing furnace 61 where the pulling roll is located while maintaining the cutting effect. In other embodiments, the blade 71 may also be coated with a soft, high temperature resistant material, such as brushed, so that when the blade 71 contacts the pull roll boss 6, a sanding effect may be created on the pull roll boss 6.

Through the technical scheme, after the repairing device of the pull roll boss is contacted with the pull roll boss 6 through the blade 71, the motor drives the pull roll to rotate, a cutting effect is formed by the motor and the blade 71, the dent on the surface of the pull roll boss 6 is gradually cut and scraped, the smoothness of the surface of the boss 6 is increased, the function of clamping the pull-down glass substrate by the pull roll is recovered to be normal, the specific position of the blade 71 can be adjusted by adjusting the front and back positions of the sliding table 2 and the height of the cutter mounting mechanism provided with the cutter assembly 7, the blade 71 is well attached to the pull roll boss 6, the repairing device is simple and easy to operate, the uneven working surface of the pull roll boss 6 in the working process is repaired on line, the service life of the pull roll is prolonged, the pull roll is not required to be disassembled for replacement, and the productivity loss caused by long-time replacement of the pull roll is reduced.

The specific structure of each of the above components in one embodiment of the present disclosure will be described in detail with reference to the accompanying drawings.

Specifically, as shown in fig. 1, two polished rods 12 are symmetrically suspended at the front and rear ends of the base 1 through mounting seats 11, a linear bearing 23 is mounted at the bottom of the sliding table 2, and the linear bearing 23 is sleeved on the polished rods 12 so as to move forwards and backwards along the polished rods 12. As shown in fig. 1, four mounting seats 11 are respectively fixed at four corners of the base 1, two polish rods 12 pass through holes in the mounting seats 11, a first fastener 111 passes through threaded holes in the mounting seats 11 and is propped against the polish rods 12 or passes through the polish rods 12 to lock the polish rods 12, so that the polish rods 12 are prevented from moving forward and backward or rotating, four linear bearings 23 are fixed on the lower surface of the sliding table 2 through the fasteners, the linear bearings 23 are sleeved on the polish rods 12 to move forward and backward, the friction of the linear bearings 23 is small, the stability is high, and smooth forward and backward movement of the sliding table 2 can be ensured. Thus, the sliding table 2 and the cutter mounting mechanism mounted on the sliding table 2 can also smoothly move back and forth along the direction of the polished rod 12, so that the cutter assembly 7 can smoothly move back and forth, the positions of the cutter assembly 7 and the traction roller boss 6 can be adjusted through the back and forth movement, the cutter blade 71 can be well attached to the traction roller boss 6, and the cutting effect is generated along with the rotation of the traction roller, so that the repairing work is completed. In other embodiments, the polish rod 12 may be fixed to the base 1 in other forms, for example, the polish rod 12 is formed integrally with the base 1 in the form of a bar track, and the linear bearing 23 may be wrapped around the outside of the track for matching with the bar track to form a sliding effect.

As shown in fig. 1, the sliding table 2 is further connected with a pull rod 3 extending back and forth for driving the sliding table 2 to move, the rear end of the base 1 is fixed with a first positioning seat 13, the rear end of the sliding table 2 is fixed with a second positioning seat 22, and the pull rod 3 passes through the first positioning seat 13 and is fixed on the second positioning seat 22. The pull rod 3 is fixed on the second positioning seat 22 of the sliding table 2, the sliding table 2 can be moved back and forth by pushing and pulling the pull rod 3, a T-shaped handle 32 shown in fig. 1 can be further arranged on the pull rod 3, the pull rod 3 is conveniently pushed and pulled to exert force, and coaxial holes are formed in the first positioning seat 13 and the second positioning seat 22 to ensure that the pull rod 3 passes through the positioning holes of the first positioning seat 13, the pull rod 3 always keeps parallel to the base 1 and the sliding table 2 when being fixed in the positioning holes of the second positioning seat 22, and the first positioning seat 13 and the second positioning seat 22 also play a role in supporting the pull rod 3, so that the force exerted by the pull rod 3 on the sliding table 2 is always parallel to the sliding table 2 forwards or backwards, and smooth back and forth movement of the sliding table 2 on the base 1 is ensured.

Further, the first positioning seat 13 is provided with a first threaded hole leading to the pull rod 3, and the repairing device comprises a locking handle 31 which is screwed into the first threaded hole in a matching manner so as to lock or unlock the pull rod 3. When the sliding table 2 is adjusted by pushing and pulling the pull rod 3, the locking handle 31 is screwed into the threaded hole on the first positioning seat 13, the pull rod 3 is locked by virtue of friction force between the locking handle 31 and the pull rod 3, so that the pull rod 3 does not move forwards or backwards any more, when the sliding table 2 needs to be adjusted to move forwards or backwards, the locking handle 31 is screwed out of the threaded hole on the first positioning seat 13, so that the locking handle 31 is not contacted with the pull rod 3 any more, and the pull rod 3 can freely push the sliding table 2 to move forwards or backwards. In the embodiment shown in fig. 1, the locking handle 31 passes from the top down through the top surface of the first positioning seat 13, but in other embodiments the locking handle 31 may also pass from the side surface of the first positioning seat 13 against the pull rod 3.

In the present disclosure, the two sides of the base 1 are further provided with the first handles 14, and the first handles 14 can be used to carry the repairing device to a designated position when in use or idle, it should be noted that, in other embodiments, a pulley may be further provided at the bottom of the base 1 to move the repairing device, and meanwhile, a locking structure may be further provided on the pulley, and when the repairing device moves to a designated area, the locking mechanism is activated to prevent the repairing device from moving.

As shown in fig. 1 and 2, the cutter mounting mechanism includes a height adjustment portion including a first slider assembly slidable on the guide post 21, and a mounting portion for mounting the cutter assembly 7, the mounting portion including a first mounting block 41 connected to the first slider assembly. The first slider assembly can slide up and down along the guide post 21, and drives the first mounting block 41 connected to the first slider assembly to move up and down, and the whole mounting portion moves along with the up and down movement of the first mounting block 41. Thus, the first mounting block 41 and the first slider assembly link the height adjusting portion with the mounting portion, and the height adjusting portion is adjusted to move the mounting portion up and down, so that the height of the cutter assembly 7 mounted on the mounting portion is adjusted, and the blade 71 and the pull roll boss 6 are ensured to be in contact at a proper height, thereby completing the repairing work.

Further, a saw-tooth track is formed on the guide post 21, the first slider assembly includes a first slider body 51 sleeved on the guide post 21, a worm 52 engaged with the guide post 21 is accommodated in the first slider body 51, and the worm 52 has a screwing portion 521 protruding from the first slider body 51. As shown in fig. 2, the threaded tooth portion of the worm 52 is placed inside the first slider body 51 to be meshed with the guide post 21, the upper end and the lower end of the worm 52 are protruded out of the first slider body 51, the screwing part 521 at the upper end can be an inner hexagon bolt, the lower end can be a cylindrical protruding part, the screwing part 521 and the cylindrical protruding part form a rotating shaft effect, so that the worm 52 rotates in the first slider body 51, a force is applied to the inner hexagon bolt by using an inner hexagon wrench to rotate the worm 52, the meshing effect of the worm 52 and the guide post 21 drives the first slider assembly to move up or down along the guide post 21, the first slider assembly drives the mounting part to move up or down, thereby adjusting the height of the blade 71, enabling the pull roller boss 6 to be in contact with the blade 71, and completing repairing work. In other embodiments, a jack bolt may be provided on the side surface of the first slider body 51 to lock the position of the first slider body 51 against the guide post 21 so as not to move up and down. The first slider body 51 may be further provided with a detachable slider cover 511 outside, at this time, the first slider body 51 may be opened at one side, the slider cover 511 is fixed on the first slider body 51 through a second fastener 512 to form a receiving cavity for placing the worm 52, and the detachable slider cover 511 is simple in structure, and facilitates installation and maintenance of the worm 52. In other embodiments, the up-and-down movement of the first slider body 51 may be achieved in other ways, for example, providing a handle on the first slider body 51 to drive the first slider body 51 up-and-down movement, and providing a locking structure on the guide post 21, where the locking structure is used to lock the first slider body 51 from moving up-and-down when the first slider body 51 is adjusted to a proper position.

The mounting provided by the present disclosure may include a push rod 42 extending through the first mounting block 41, the push rod 42 being formed as a hollow rod to accommodate the knife bar 72 of the knife assembly 7, the push rod 42 being fixedly connected to the knife bar 72. The push rod 42 is sleeved outside the cutter bar 72, so that the cutter bar 72 can be protected from the force exerted by the mounting part, the service life of the cutter bar 72 is prolonged, the push rod 42 is fixedly connected with the cutter bar 72, the first mounting block 41 is sleeved on the push rod 42 and can be fixedly connected with the push rod 42, and the cutter bar 72, the push rod 42 and the first mounting block 41 can synchronously move.

As shown in fig. 1 and referring to fig. 2, the mounting part may further include a second mounting block 43 spaced apart in front of the first mounting block 41 and fixedly coupled thereto, and the push rod 42 penetrates the second mounting block 43. The first installation piece 41 and the second installation piece 43 can be connected through the installation strip 431, and thus, the second installation piece 43 and the first installation piece 41 can jointly support the push rod 42 and the cutter bar 72 in the push rod 42, the push rod 42 and the cutter bar 72 are prevented from bending or breaking after long-term work, the horizontal precision of the push rod 42 and the cutter bar 72 is also ensured, meanwhile, the connection structure of the first installation piece 41 and the second installation piece 43 is light and simple, the weight of the device can be reduced, and the friction force born by the push rod 42 in the moving process is reduced.

Further, the second mounting block 43 is provided with a circular hole for the push rod 42 to pass through, the edge of the circular hole is protruded with a containing groove, and the push rod 42 is formed with a protruding key matched with the containing groove in shape. As shown in fig. 2, when the push rod 42 passes through the second mounting block 43, the protruding key on the push rod 42 is matched to pass through the accommodating groove on the second mounting block 43, so that the push rod 42 and the cutter bar 72 cannot axially rotate, and the stability of the cutter assembly 7 mounted on the cutter bar 72 during operation is ensured.

In the present embodiment, the first mounting block 41 is connected to the first slider body 51 so as to be rotatable up and down. The first mounting block 41 rotates relative to the first slider body 51 such that the angle of the cutter bar 72 can be adjusted by rotating the first mounting block 41, i.e., the cutting angle at which the blade 71 contacts the pull roll boss 6 can be adjusted, allowing the cutter assembly 7 to repair the pull roll boss 6 in place.

Further, in the case of providing the third mounting block 43, the height adjusting portion further includes a second slider assembly located below the first slider assembly, the second slider assembly includes a second slider body 53 sleeved on the guide post 21 and capable of sliding along the guide post 21, a connection plate 54 is connected between the second slider body 53 and the second mounting block 43, and the connection plate 54 is rotatably connected to the second slider body 53 and the second mounting block 43, respectively. In this way, the second slider body 53 moves on the guide post 21, and the second mounting block 43 is driven by the connecting plate 54 to rotate around the joint of the first mounting block 41 and the first slider body 51, so that the push rod 42 is raised or lowered along with the first mounting block 41, and the angle between the blade 71 and the traction roller boss 6 is adjusted, so that the tangential angle between the blade 71 and the boss 6 is adjustable. In addition, in other embodiments, the rotation of the first mounting block 41 relative to the first slider body 51 may be implemented by other embodiments, for example, a motor is mounted at the connection between the first mounting block 41 and the first slider body 51, the first mounting block 41 and the first slider body 51 are connected by using a motor output shaft, and the rotation of the first mounting block 41 is adjusted by controlling the rotation direction and the angle of the motor output shaft.

According to one embodiment of the present disclosure, the second slider assembly further comprises: the third positioning seat 531 is fixed on the second slider body 53, and the third positioning seat 531 is provided with a threaded hole with a vertical axis; a fixing piece 532 fixed to the slide table 2 and protruding upward in the middle to form a gap with the slide table 2 face; a screw 55 screw-fitted in the third positioning seat 531 and passing through the protrusion of the fixing piece 532; and a blocking piece (not shown) formed in the gap and fixedly connected with the end of the screw 55. It should be noted that, the separation blade is inlayed in the clearance between the bellying of stationary blade and the upper surface of slip table 2, and the separation blade is filled in the clearance completely to the separation blade can not pass the bellying, makes no space between bellying and the slip table 2, and slip table 2 forms down spacing to lead screw 55 like this, and the bellying forms up spacing to lead screw 55, and lead screw 55 can not reciprocate when rotating. The screw rod 55 is matched with a threaded hole of a third positioning seat 531 fixed on the second slider body 53, a button piece 551 can be arranged at the upper end of the screw rod 55, so that the screw rod 55 is convenient to screw, when the screw rod 55 is screwed, the position of the screw rod 55 is unchanged due to up and down limiting, the second slider body 53 matched with the screw rod 55 moves correspondingly upwards or downwards, the second slider body 53 drives the second mounting block 43 to move upwards or downwards through the connecting plate 54, as shown in fig. 1, the push rod 42 is lifted or lowered by the up and down movement of the second mounting block 43, and the cutter assembly 7 contacts the boss 6 of the traction roller at an optimal angle to perform cutting operation. In other embodiments, the up-and-down movement of the second slider body along the guide post 21 may be implemented by other embodiments, such as the above-mentioned manner that the first slider body moves up-and-down along the guide post 21, which will not be described herein.

In the case where the mounting portion includes the push rod 42 described above, as shown in fig. 3, the mounting portion further includes: a threaded knob 44 which is sleeved on the push rod 42 and can be screwed into the first mounting block 41; and a knob cover 45, which is sleeved on the push rod 42, wherein the knob cover 45 covers the end part of the threaded knob 44, and forms a containing cavity at the end part, the push rod 42 is radially outwards protruded with an annular flange 421, and the flange 421 is blocked in the containing cavity, namely, is limited by the front and rear of the containing cavity. Thus, when the flange 421 on the push rod enters the threaded knob 44, the knob cover 45 and the threaded knob 44 are screwed into a whole through the fastener, the threaded knob 44 is screwed into the first mounting block 41, at this time, the threaded knob 44 drives the flange 421 to move forward, and the push rod 42 and the cutter bar 72 move forward, so that the distance between the cutter assembly 7 and the traction roller boss 6 is adjusted, and when the push rod 42 needs to move backward, the threaded knob 44 is screwed out of the first mounting block 41. In the configuration shown in fig. 3, the threaded knob 44 is disposed behind the first mounting block 41, which may also be disposed in front of the first mounting block 41 in another embodiment. The function of this structure is, after using above-mentioned pull rod 3 coarse tuning to accomplish the position of cutter package 7 and pull roll boss 6, can use this structure to finely tune the distance between cutter package 7 and the pull roll boss 6, through coarse tuning and fine tuning mode combined together, both can save time, can guarantee the position accuracy again.

As shown in fig. 4, the front end of the cutter bar 72 is provided with a jaw 73, and the blade 71 is hinged to the jaw 73 in a laterally swingable manner. Specifically, a certain gap is arranged between the clamping jaw 73 and the blade 71, the gap can be 1mm-2mm, and the blade 71 can swing laterally through a hinge point, so that when the blade 71 is attached to the traction roller boss 6, the blade 71 can automatically correct the angle of the blade 71 according to the actual working condition through a hinge structure because the cutter point of the blade 71 and the traction roller boss 6 can not maintain absolute parallelism sometimes, the parallelism of the blade 71 and the traction roller boss 6 is kept, and the blade 71 is prevented from cutting an irregular inclined plane on the traction roller boss 6, so that the repairing work is more perfect. A hinged structure is employed between the blade 71 and the jaw 73 to create a flexible cutting effect.

Further, as shown in fig. 5 and 6, the duckbill dust collecting case 8 with an opening front end is sleeved outside the blade 71, a convex circular tube 83 is provided on the rear cover 82 of the dust collecting case 8, the circular tube 83 is sleeved at one end of the push rod 42, and a fifth fastening member 831 passes through the circular tube 83 in the radial direction to fasten the push rod 42. Specifically, the dust collecting housing 8 includes a duckbill housing 81, a rear cover 82 and a circular tube 83 which are sequentially connected, the circular tube 83 is sleeved at the front end of the push rod 42 and is fixed with the push rod, the duckbill housing 81 is sleeved outside the blade 71 and is connected with the rear cover 82 through a fourth fastener 821, the duckbill housing 81 is gradually folded at the blade 71 to form a duckbill flat shape, the blade 71 is in a wrapping state, and the duckbill housing is not contacted with the blade 71, so that the opening of the duckbill housing 81 can have a larger pressure difference with the front end of the duckbill housing, after dust is generated by the blade 71 through the cutting boss 6, the dust can be sucked into the dust collecting housing 8, and the dust is prevented from diffusing to other positions in the annealing furnace 61 and polluting the glass substrate. Further, since the dust collecting housing 8 is communicated with the push rod 42 through the circular tube 83 thereof, the push rod 42 is a hollow rod, dust enters the push rod 42 from the dust collecting housing 8, and a dust collector can be arranged at the rear end of the push rod 42 to suck the dust. Thus, dust during cutting is not discharged into the annealing furnace 61 where the pulling rolls are located, and the environment in the annealing furnace 61 is protected. The dust collecting case 8 and the cutter assembly 7 are respectively detachable structures, so that the maintenance and replacement of the blade 71 are facilitated. It should be noted that, the manner in which the fifth fastening member 831 passes through the circular tube 83 in the radial direction to fix the pushrod 42 may be various, for example, the fifth fastening member 831 may push against the pushrod 42 to drive the dust collecting case 8 and the pushrod 42 to move forward and backward synchronously through friction force, or a pit matched with the fifth fastening member 831 may be provided on the pushrod 42, and the fifth fastening member 831 may push against the pit to move the dust collecting case 8 and the pushrod 42 forward and backward synchronously.

As shown in fig. 4 to 6, the cutter bar 72 is sleeved with a ventilation block 75 having ventilation holes on both sides, and the ventilation block 75 is disposed inside the dust collecting case 8 and connected with the duckbill case 81 by a third fastener 811. The ventilation block 75 is disposed at the front end of the cutter bar 72 and connected with the dust collecting shell 8, and plays a role of stably supporting the cutter bar 72 and the blade 71, dust entering the dust collecting shell 8 can flow into the push rod 42 through the ventilation hole, and a gap is reserved between the periphery of the ventilation block 75 and the dust collecting shell 8, so that dust can flow into the push rod 42 from the gap around the ventilation block 75, enter the dust collector, and can be connected to an air outlet pipe 422 described below. The cutter bar 72 has a wind shielding piece 74 formed thereon, and the wind shielding piece 74 is provided between the clamping jaw 73 and the ventilation block 75. The wind shielding plate 74 can prevent dust carried by high-speed air flow from being accumulated at the mounting holes of the ventilation block 75 and the cutter bar 72, so that the device is prevented from being untidy and damaged.

As shown in fig. 1 and 7, in the present disclosure, the cutter bar 72 may be provided with a pressure sensor 9 with a display screen 91 on the opposite end of the mounting blade 71, the pressure sensor 9 being connected to the end of the push rod 42. The pressure sensor 9 may be used as a connecting member to connect the cutter bar 72 and the push rod 42 together so that the cutter bar 72 and the push rod 42 can move synchronously. The pressure sensor 9 is an electronic device capable of measuring the stress of a moving part, wherein the pressure sensor 9 is in hard connection with the cutter bar 72, when the cutter blade 71 contacts the traction roller boss 6, a certain retraction amount of the cutter blade 71 is transmitted to the pressure sensor 9 through the cutter bar 72, and a reading appears on a display screen 91 of the pressure sensor 9, so that the pressure value in the optimal cutting state is recorded by collecting pressure data, the device is conveniently and quickly adjusted to the corresponding contact pressure in the next working process, and the time of adjusting the device is saved. It should be noted that, the connection manner between the pressure sensor 9 and the knife bar 72 and the push rod 42 may be various, the pressure sensor 9 may be connected to the knife bar 72 and the push rod 42 by a screw connection manner, and in other embodiments, a bolt may be used to pass through the knife bar 72 or the push rod 42 to push the pressure sensor 9, so as to fix the knife bar 72 and the push rod 42 together for synchronous movement.

As shown in fig. 1 and 7, the push rod 42 is formed with an outlet pipe 422. After the air outlet pipe 422 is connected with a dust collector, an adsorption force is generated at the blade 71, and the dust collector can adsorb dust generated when the blade 71 cuts the boss 6 of the traction roller, so that the environment in the annealing furnace 61 where the traction roller is located is avoided, and the description of the specific embodiment is omitted here. In one embodiment, the outlet duct 422 may be formed at the rear end of the pushrod 42, i.e., integrally formed with the pushrod 42, and dust may be discharged from the rear end of the pushrod 42. In the embodiment described above in which a pressure sensor is attached to the cutter bar 72, the outlet tube 422 may be configured to project radially outwardly from the push rod 42. In this case, further, a seal ring 423 is provided between the outlet pipe 422 and the pressure sensor 9, which is fitted over the outer circumference of the cutter bar 72 and abuts against the inner circumference of the push rod 42. As shown in fig. 7, the sealing ring 423 can block dust in the push rod 42 from flowing into the pressure sensor 9, which affects the normal operation of the pressure sensor 9.

As shown in fig. 8 to 11, in the case where the tool mounting mechanism has the push rod 42 described above, the plug 10 may be fitted over the push rod 42, and the plug 10 may have a plug base 101 that matches the view port 62 of the annealing furnace 61 and an outer edge 102 that is connected to the plug base 101. When repairing the pull roll boss 6, the blade 71 enters the annealing furnace 61 where the pull roll is positioned through the observation port 62, the plug 10 is sleeved outside the push rod 42 and used for plugging the observation port 62 during cutting operation, specifically, a part of the plugging table 101 enters the annealing furnace 61 through the observation port 62, the plugging table 101 is provided with a round chamfer, the plugging table 101 is convenient to enter the observation port 62, the outer edge 102 covers the outside of the annealing furnace 61, thus, heat dissipation in the annealing furnace 61 can be prevented through the plug structure, the temperature stability in the annealing furnace 61 is maintained, the process condition change is prevented, the material of the plug 10 can be a stainless steel sheet for wrapping refractory materials, the depth of the plugging table 101 inserted into the annealing furnace 61 can be 40-50 mm, and under the condition of preventing the temperature loss of the annealing furnace 61, the push rod 42 can have a larger horizontal adjustment angle.

The plug 10 is formed by buckling two symmetrical detachable parts, and the outer edge 102 is provided with a second handle 103. When the cutter blade 71 is put in place to start cutting operation, the plugging platforms 101 of the two-part plug 10 are put into the observation openings 62 from two sides of the push rod 42 to form a complete whole, the second handles 103 on the outer edge 102 can be used for moving the positions of the plug 10, and the plug 10 is divided into two parts, so that the plug is easy to install and detach in use.

According to one embodiment provided by the present disclosure, referring to fig. 9 to 11, the specific operation of the repairing device for the traction roller boss is as follows: after the device is placed on an online station through the first handle 14, the pull rod 3 is adjusted to enable the cutter assembly 7 to quickly enter the annealing furnace 61 where the traction roller is located, the position close to the boss 6 of the traction roller is achieved, the first sliding block assembly and the second sliding block assembly are adjusted to enable the push rod 42 to form an angle parallel to or inclined to the base 1, and when the tangential angle of the blade 71 to the surface of the boss 6 of the traction roller is large, a good cutting effect is achieved. The screw knob 44 is adjusted to enable the blade 71 to contact the pull roll boss 6, the contact pressure of the tip of the blade 71 to the pull roll boss 6 is increased, the numerical value on the display screen 91 of the pressure sensor 9 is gradually increased, the plug 10 is placed into the observation port 62 from two sides of the push rod 42 at the moment, the dust collector connected to the air outlet pipe 422 is opened, dust generated during cutting is sucked away, the motor drives the pull roll to rotate, cutting work is started, the numerical value on the display screen 91 is gradually reduced after a period of cutting, at the moment, the surface of the pull roll boss 6 is cut off a thinner layer, the numerical value on the display screen 91 is recorded in time, and the optimal cutting force is determined. When the device is used for the first time, after the device is placed in place and adjusted, the wire frame can be manufactured on four sides of the base 1, so that the device can be placed at a proper position quickly when being used next time. The whole cutting process lasts for 5min-10min, and the recovery time for stopping and replacing the traction roller is 3h-10h, so that the device can better improve the productivity of equipment and prolong the service life of the traction roller relative to stopping and replacing, and can replace operators to avoid the high temperature influence of the annealing furnace 61.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims (10)

1. A repair device for a pull roll boss, the repair device comprising:

the novel portable electric bicycle comprises a base (1), wherein first handles (14) are arranged on two sides of the base (1);

a sliding table (2) which can be mounted on the base (1) in a back-and-forth moving way, wherein the sliding table (2) is vertically connected with a guide pillar (21) extending upwards;

a cutter mounting mechanism mounted on the guide post (21) so as to be movable up and down; and

a cutter assembly (7) mounted on the cutter mounting mechanism, the cutter assembly comprising a cutter bar (72) and a blade (71) capable of being attached to the traction roller boss (6), the front end of the cutter bar (72) being provided with a clamping jaw (73), the blade (71) being hinged on the clamping jaw (73) in a laterally swingable manner,

wherein the tool mounting mechanism comprises a height adjustment portion and a mounting portion for mounting the tool assembly (7), the height adjustment portion comprising a first slider assembly slidable on the guide post (21), the mounting portion comprising:

a first mounting block (41) connected to the first slider assembly;

a push rod (42) penetrating through the first mounting block (41), wherein the push rod (42) is formed into a hollow rod to accommodate the cutter bar (72), and the push rod (42) is fixedly connected with the cutter bar (72);

the second installation blocks (43) are arranged in front of the first installation blocks (41) at intervals and are fixedly connected with the first installation blocks, and the push rods (42) penetrate through the second installation blocks (43);

a threaded knob (44) which is sleeved on the push rod (42) and can be screwed into the first mounting block (41); and

a knob cover (45) sleeved on the push rod (42), wherein the knob cover (45) covers the end part of the threaded knob (44) and forms a containing cavity at the end part, the push rod (42) is radially outwards protruded with an annular flange (421), the flange (421) is blocked in the containing cavity,

the utility model is characterized in that a duckbill dust collecting shell (8) with an opening at the front end is sleeved outside the blade (71), a convex circular tube (83) is arranged on a rear cover (82) of the dust collecting shell (8), the circular tube (83) is sleeved at one end of the push rod (42), a fifth fastener (831) radially penetrates through the circular tube (83) to fasten the push rod (42), a pressure sensor (9) with a display screen (91) is arranged at the opposite end of the blade (71) in the cutter bar (72), the pressure sensor (9) is connected at the end part of the push rod (42), an air outlet pipe (422) which is radially outwards convex is arranged on the push rod (42),

the guide post (21) is provided with a saw-tooth track, the first slider assembly comprises a first slider body (51) sleeved on the guide post (21), a worm (52) meshed with the guide post (21) is accommodated in the first slider body (51), the worm (52) is provided with a screwing part (521) protruding out of the first slider body (51), the first mounting block (41) can be connected to the first slider body (51) in a vertical rotating mode, the height adjusting part further comprises a second slider assembly positioned below the first slider assembly, and the second slider assembly comprises:

the second slider body (53) is sleeved on the guide post (21) and can slide along the guide post (21), a connecting plate (54) is connected between the second slider body (53) and the second mounting block (43), and the connecting plate (54) is respectively and rotatably connected to the second slider body (53) and the second mounting block (43);

the third positioning seat (531) is fixed on the second slider body (53), and a threaded hole with a vertical axis is formed in the third positioning seat (531);

a fixing piece (532) fixed on the sliding table (2) and protruding upwards in the middle to form a gap with the surface of the sliding table (2);

a screw (55) screw-fitted in the third positioning seat (531) and passing through the projection of the fixing piece (532); and

a baffle plate which is formed in the gap and is fixedly connected with the end part of the screw rod (55),

the operation process of the repairing device is as follows: after the device is placed on an online station through the first handle (14), the pull rod (3) is adjusted to enable the cutter component (7) to enter an annealing furnace (61) where the traction roller is located, the position close to the traction roller boss (6) is achieved, the first sliding block component and the second sliding block component are adjusted to enable the push rod (42) to form an angle parallel to or inclined to the base (1), the threaded knob (44) is adjusted to enable the blade (71) to be in contact with the traction roller boss (6), the contact pressure of the tip of the blade (71) to the traction roller boss (6) is increased, the numerical value on the display screen (91) is increased accordingly, then plugs (10) are placed into the observation openings (62) from two sides of the push rod (42), dust collectors connected to the air outlet pipes (422) are opened to suck dust generated during cutting, the dust is cut along with rotation of the traction roller, the numerical value on the display screen (91) is gradually reduced, and the numerical value on the display screen (91) is recorded timely.

2. The repairing device for the boss of the traction roller according to claim 1, wherein two polished rods (12) are symmetrically suspended at the front end and the rear end of the base (1) through mounting seats (11), a linear bearing (23) is mounted at the bottom of the sliding table (2), and the linear bearing (23) is sleeved on the polished rods (12) so as to move forwards and backwards along the polished rods (12).

3. The repairing device for the pull roll boss according to claim 1, wherein a pull rod (3) which is used for driving the sliding table (2) to move and extends forwards and backwards is connected to the sliding table (2), a first positioning seat (13) is fixed at the rear end of the base (1), a second positioning seat (22) is fixed at the rear end of the sliding table (2), and the pull rod (3) penetrates through the first positioning seat (13) and is fixed on the second positioning seat (22).

4. A pull roll boss repairing apparatus according to claim 3, wherein the first positioning seat (13) is provided with a first threaded hole leading to the pull rod (3), the repairing apparatus comprising a locking handle (31) threadedly mounted in the first threaded hole to lock or unlock the pull rod (3).

5. The repairing device for the boss of the traction roller according to claim 1, wherein the second mounting block (43) is provided with a round hole for the push rod (42) to pass through, the edge of the round hole is protruded with a containing groove, and the push rod (42) is formed with a protruding key matched with the containing groove in a shape.

6. The repairing device for the boss of the traction roller according to claim 1, wherein a ventilation block (75) with ventilation holes on two sides is sleeved on the cutter bar (72), and the ventilation block (75) is arranged inside the dust collecting shell (8) and is connected with the dust collecting shell (8) through a third fastener (811).

7. The pull roll boss repairing apparatus according to claim 6, wherein a wind shielding sheet (74) is formed on the cutter bar (72), the wind shielding sheet (74) being disposed between the clamping jaw (73) and the ventilation block (75).

8. The repairing device of the traction roller boss according to claim 1, wherein a sealing ring (423) sleeved on the outer circle of the cutter bar (72) and propped against the inner circle of the push rod (42) is arranged between the air outlet pipe (422) and the pressure sensor (9).

9. The repairing device for the pull roll boss according to claim 1, wherein a plug (10) is sleeved on the push rod (42), and the plug (10) is provided with a plug table (101) matched with an observation port (62) of an annealing furnace (61) and an outer edge (102) connected with the plug table (101).

10. The repairing device for the boss of the traction roller according to claim 9, wherein the plug (10) is formed by buckling two symmetrical detachable parts, and the outer edge (102) is provided with a second handle (103).