CN108356480A - The prosthetic device of carry-over pinch rolls boss - Google Patents

Abstract

The present disclosure relates to a repairing device for the boss of a traction roller. The repairing device includes: a base; a sliding table, which is mounted on the base in a forward and backward movable manner, and a guide column extending upward is vertically connected to the sliding table; a tool The installation mechanism is installed on the guide column so as to be movable up and down; and the cutter assembly is installed on the cutter installation mechanism, and the cutter assembly includes a blade that can be attached to the boss of the traction roller. Through the above technical solution, the repair device provided by the present disclosure forms a cutting effect with the blade after the blade touches the boss of the traction roller, and the position of the blade can be adjusted through the slide table and the tool installation mechanism, so that the blade and the boss of the traction roller can fit well. Repair the traction roller boss, the repair device is simple and easy to operate, repair the uneven working surface of the traction roller boss in the working process online, prolong the service life of the traction roller, do not need to disassemble the traction roller for replacement, reduce the Loss of productivity due to prolonged pull roll replacement.

Description

Repairing device for the boss of the traction roller

technical field

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

Background technique

In the production process of liquid crystal glass substrates, after the ingredients are liquefied by heating in the kiln and filtered and clarified, the molten glass flows into the forming equipment and is drawn down by a pair of traction rollers to make products. As the core equipment of the overflow down-draw method, the traction roller will become rough after a certain period of use, or pits will be left on the traction roller boss due to foreign objects caught during the clamping process. Holes leave continuous cracks at the position where the pulling roller is clamped on the glass substrate, making it impossible for the cutting machine in the downstream process to cut the glass substrate. If the pulling roller is disassembled and replaced, a long shutdown is required, which affects the production progress of the glass substrate.

Contents of the invention

The purpose of this disclosure is to provide a repairing device for the boss of the traction roller, which can repair the uneven working surface of the boss of the traction roller online during the working process, prolong the service life of the traction roller, and avoid The traction roller needs to be disassembled for replacement, which reduces the loss of production capacity due to long-term replacement of the traction roller.

In order to achieve the above object, the present disclosure provides a repair device for the boss of the traction roller. The repair device includes: a base; a guide column; a tool mounting mechanism, which is mounted on the guide column to move up and down; and a knife assembly, which is mounted on the knife mounting mechanism, and the knife assembly includes a blade that can be attached to the boss of the traction roller.

Optionally, two polished rods are suspended symmetrically through the mounting base at the front and rear ends of the base, and a linear bearing is installed on the bottom of the slide table, and the linear bearing is sleeved on the polished rod to move forward and backward along the polished rod. move.

Optionally, the sliding table is connected with a pull rod extending back and forth for driving the sliding table to move, the rear end of the base is fixed with a first positioning seat, and the rear end of the sliding table is fixed with a second positioning seat , the pull rod passes through the first positioning seat and is fixed on the second positioning seat.

Optionally, a first threaded hole leading to the pull rod is opened on the first positioning seat, and the repair device includes a locking handle threadedly fitted into the first threaded hole to lock or release the Said pull rod.

Optionally, first handles are provided on both sides of the base.

Optionally, the tool mounting mechanism includes a height adjustment part and a mounting part for mounting the tool assembly, the height adjusting part includes a first slider assembly that can slide on the guide post, and the mounting part It includes a first mounting block connected to the first slider assembly.

Optionally, a zigzag track is formed on the guide post, the first slider assembly includes a first slider body sheathed on the guide post, and the first slider body accommodates the A worm meshed with the guide post, the worm has a twisting portion protruding from the first slider body.

Optionally, the installation part includes a push rod passing through the first installation block, the push rod is formed as a hollow rod to accommodate the knife rod of the cutter assembly, the push rod is fixedly connected with the knife rod, The first mounting block is rotatably connected to the first slider body up and down.

Optionally, the installation part further includes a second installation block arranged at intervals in front of the first installation block and fixedly connected thereto, the push rod passes through the second installation block, and the height adjustment part further includes a The second slider assembly below the first slider assembly, the second slider assembly includes a second slider body sleeved on the guide post and capable of sliding along the guide post, the second A connecting plate is connected between the slider body and the second mounting block, and the connecting plate is rotatably connected to the second slider body and the second mounting block respectively.

Optionally, the second slider assembly further includes: a third positioning seat, fixed on the second slider body, and a threaded hole with a vertical axis is opened on the third positioning seat; a fixed piece, fixed On the slide table, and the middle of it protrudes upwards to form a gap with the slide table surface; the screw rod is threaded into the third positioning seat and passes through the projection of the fixing piece; and a blocking piece formed in the gap and fixedly connected with the end of the screw rod.

Optionally, the installation part includes a push rod passing through the first installation block, the push rod is formed as a hollow rod to accommodate the knife rod of the cutter assembly, and the push rod is fixedly connected to the knife rod.

Optionally, the installation part further includes a second installation block arranged at intervals in front of the first installation block and fixedly connected thereto, and the push rod passes through the second installation block.

Optionally, the second mounting block is provided with a circular hole for the push rod to pass through, a receiving groove protrudes from the edge of the circular hole, and the push rod is formed with a protrusion that fits the shape of the receiving groove. key out.

Optionally, the installation part includes: a threaded knob sleeved on the push rod and capable of screwing into the first installation block; and a knob cover sleeved on the push rod, the knob cover Covering the end of the threaded knob and forming a receiving cavity at the end, the push rod protrudes radially outwards with an annular flange, and the flange is locked in the receiving cavity.

Optionally, a clamping jaw is provided at the front end of the knife rod, and the blade is hinged on the clamping jaw in a laterally swingable manner.

Optionally, the blade is sheathed with a duckbill-shaped dust collection case with an open front end, and a raised round tube is provided on the rear cover of the dust collection case, and the round tube is sleeved on the push rod. At one end, the fifth fastening member passes through the circular tube sequentially in the radial direction to fasten the push rod.

Optionally, a ventilation block with ventilation holes on both sides is sheathed on the knife rod, and the ventilation block is arranged inside the dust collecting case and connected with the dust collecting case through a third fastener.

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

Optionally, the knife rod is provided with a pressure-sensitive gauge with a display screen on the opposite end where the blade is installed, and the pressure-sensitive gauge is connected to the end of the push rod.

Optionally, an air outlet pipe protruding radially outward is opened on the push rod.

Optionally, a sealing ring sleeved on the outer circle of the knife rod and abutted against the inner circle of the push rod is provided between the air outlet pipe and the pressure gauge.

Optionally, the tool installation mechanism has a push rod connected to the tool assembly, and a plug is sheathed on the push rod, and the plug has a plug matching with the viewing port of the annealing furnace and is compatible with the The outer edge of the blocking platform connection.

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

Through the above technical solution, the repair device for the traction roller boss provided by the present disclosure contacts the traction roller boss through the blade, and with the rotation of the traction roller, a cutting effect is formed, and the specific position of the blade can be adjusted through the slide table and the tool installation mechanism, so that The blade fits well with the boss of the traction roller, which can effectively repair the boss of the traction roller. The repair device can repair the uneven working surface of the boss of the traction roller online during the working process, prolong the service life of the traction roller, and do not need to disassemble the traction roller. Rolls are replaced, which reduces the loss of production capacity caused by long-term replacement of traction rolls.

Other features and advantages of the present disclosure will be described in detail in the detailed description that follows.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present disclosure, and constitute a part of the description, together with the following specific embodiments, are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the attached picture:

FIG. 1 is a schematic structural view of a repair device for a traction roller boss provided by an exemplary embodiment of the present disclosure;

Fig. 2 is a structural schematic diagram of a tool installation mechanism and a slide table part provided by an exemplary embodiment of the present disclosure;

Fig. 3 is a partial structural schematic diagram of a tool installation mechanism provided by 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, in which a push rod is also shown;

Fig. 5 is a schematic structural view of a cutter assembly with a dust collection case provided by an exemplary embodiment of the present disclosure, in which a push rod is also shown;

Fig. 6 is a schematic connection diagram of a cutter assembly with a dust collecting case provided by an exemplary embodiment of the present disclosure;

Fig. 7 is a schematic diagram of the installation structure of the pressure sensor 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 working schematic diagram of the repair device for the traction roller boss provided by an exemplary embodiment of the present disclosure when cutting the traction roller boss;

Fig. 10 is a working schematic diagram of the repair device for the traction roller boss provided by the present disclosure when it enters the annealing furnace;

Fig. 11 is a working schematic view from another angle when the repair device for the traction roller boss provided by the present disclosure enters the annealing furnace;

Explanation of reference signs

1 base 11 mount 111 first fastener

12 Polished Rod 13 First Positioning Seat 14 First Handle

2 slide table 21 guide post 211 disc

22 Second positioning seat 23 Linear bearing 3 Pull rod

31 Locking handle 32 T-handle 41 First mounting block

42 Push rod 421 Ring flange 422 Outlet tube

423 Sealing ring 43 Second mounting block 431 Mounting strip

44 Threaded Knob 45 Knob Cover 51 First Slider Body

511 Slider cover 512 Second fastener 52 Worm

521 Screwing part 53 Second slider body 531 Third positioning seat

532 Fixed piece 54 Connecting plate 55 Lead screw

551 button piece 6 boss 61 annealing furnace

62 Viewport 7 Knife Assembly 71 Blade

72 Shank 73 Jaws 74 Windshield

75 Vent block 8 Dust case 81 Duckbill case

811 Third fastener 82 Rear cover 821 Fourth fastener

83 Round tube 831 Fifth fastener 9 Pressure gauge

91 display screen 10 plug 101 plug

102 Outer edge 103 Second handle

Detailed ways

Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

In this disclosure, unless stated otherwise, the orientation words "up" and "down" used refer to the up and down of the repair device of the traction roller boss in the working state, "front" and "rear" It is defined according to usage habits. The direction close to the boss of the traction roller is the front, and the direction away from the boss of the traction roller is the rear. "Inner" and "outer" refer to the contours of the corresponding parts. The terms "first", "second", etc. used in , are to distinguish one element from another, and do not have order or importance.

As shown in Figure 1, the present disclosure provides a repairing device for traction roller bosses, including: a base 1, a sliding table 2, a tool installation mechanism and a tool assembly 7, the sliding table 2 is mounted on the base 1 in a forward and backward movable manner, and the sliding An upwardly extending guide post 21 is vertically connected to the table 2, and the tool installation mechanism is mounted on the guide post 21 to move up and down. The tool assembly 7 is installed on the tool installation mechanism. Blade 71 on. It should be noted that the specific shapes of the base 1 and the slide table 2 are not specifically limited in the present disclosure. For example, the base 1 can be a square plate with a simple structure as shown in FIG. 1 . In other embodiments, the base 1 can also be Other forms of the repairing device that can support the traction roller boss, such as a circular stainless steel plate; the slide table 2 can also be formed as a plate, as long as it can move on the base 1 and form a platform. The guide post 21 can be fixedly installed on the slide table 2 through the disc 211 shown in FIG. 2 , and multiple fasteners are used to tighten the disc and the slide table. The verticality is also convenient for disassembly and maintenance. The section of the blade 71 can be tapered, the tip of the blade is flat and sharp, and the material can be heat-resistant stainless steel. Such a mechanism can withstand the high temperature in the annealing furnace 61 where the traction roller is located while maintaining the cutting effect. In other embodiments, the surface of the blade 71 can also be wrapped with a soft high-temperature-resistant material, such as brushed velvet, so that when the blade 71 contacts the protrusion 6 of the traction roller, it can produce a grinding effect on the protrusion 6 of the traction roller.

Through the above-mentioned technical scheme, after the repair device for the traction roller boss provided by the present disclosure touches the traction roller boss 6 through the blade 71, the motor drives the traction roller to rotate itself, forming a cutting effect with the blade 71, and the dents on the surface of the traction roller boss 6 Gradually be cut and scraped off, the smoothness of the surface of the boss 6 increases, and the function of the traction roller clamping the lowered glass substrate is restored to normal. Adjust the specific position of the blade 71, so that the blade 71 fits well with the boss 6 of the traction roller, and effectively repair the boss 6 of the traction roller. The uneven working surface prolongs the service life of the traction roller, does not need to disassemble the traction roller for replacement, and reduces the loss of production capacity caused by long-term replacement of the traction roller.

The specific structures of the above components in one embodiment of the present disclosure will be described in detail below 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 the mounting base 11, and a linear bearing 23 is installed on the bottom of the slide table 2, and the linear bearing 23 is sleeved on the polished rod 12 to move along the The polished rod 12 moves back and forth. As shown in Figure 1, four mounting bases 11 are respectively fixed on the four corners of the base 1, two polished rods 12 pass through the through holes on the mounting base 11, use the first fastener 111 to pass through the threaded holes on the mounting base 11, Stand on the polished rod 12 or pass through the polished rod 12 to lock the polished rod 12 to prevent the polished rod 12 from moving back and forth or rotating. Four linear bearings 23 are fixed on the lower surface of the slide table 2 through fasteners. 12 moves back and forth, the friction of the linear bearing 23 is small, and the stability is high, which can ensure that the slide table 2 moves back and forth smoothly. In this way, the slide table 2 and the tool mounting mechanism installed on the slide table 2 can also move back and forth smoothly along the direction of the polished rod 12, so that the cutter assembly 7 can move back and forth smoothly, and the cutter assembly 7 and the tool assembly 7 can be adjusted by moving back and forth. The position of the traction roller boss 6 makes the blade 71 fit well on the traction roller boss 6, and with the rotation of the traction roller, a cutting effect is produced to complete the repair work. In other embodiments, the polished rod 12 can also be fixed on the base 1 in other forms. For example, the polished rod 12 is integrated with the base 1 in the form of a strip track. At this time, the linear bearing 23 can be matched with the strip track. The outline wraps around the outside of the track to create a sliding effect.

As shown in Figure 1, the sliding table 2 is also connected with a pull rod 3 extending forward and backward for driving the sliding table 2 to move. The rear end of the base 1 is fixed with a first positioning seat 13, and the rear end of the sliding table 2 is fixed with a second positioning seat. seat 22 , the pull rod 3 passes through the first positioning seat 13 and is fixed on the second positioning seat 22 . The pull bar 3 is fixed on the second positioning seat 22 of the slide table 2, and the slide table 2 can be moved forward and backward by pushing and pulling the pull bar 3. The pull bar 3 can also be provided with a T-shaped handle 32 as shown in Figure 1, which is convenient for pushing and pulling the pull bar 3. At the same time, coaxial holes are provided on the first positioning seat 13 and the second positioning seat 22 to ensure that the pull rod 3 passes through the positioning hole of the first positioning seat 13 and is fixed on the positioning hole on the second positioning seat 22. The pull rod 3 is always kept parallel to the base 1 and the slide table 2, and the first positioning seat 13 and the second positioning seat 22 also play a role in supporting the pull rod 3. In this way, it can be ensured that the force exerted by the pull rod 3 on the slide table 2 is always It is forward or backward parallel to the slide table 2, so as to ensure that the slide table 2 moves back and forth on the base 1 smoothly.

Further, the first positioning seat 13 is provided with a first threaded hole leading to the pull rod 3 , and the repairing device includes a locking handle 31 threadedly fitted into the first threaded hole to lock or release the pull rod 3 . When pushing and pulling the pull bar 3 to adjust the position of the slide table 2, use the locking handle 31 to screw into the threaded hole on the first positioning seat 13, rely on the friction force between the locking handle 31 and the pull bar 3 to lock the pull bar 3, so that the pull bar 3 does not move Then move back and forth, when the slide table 2 needs to be adjusted to move back and forth, the locking handle 31 is unscrewed out of the threaded hole on the first positioning seat 13, so that the locking handle 31 is no longer in contact with the pull rod 3, and the pull rod 3 can freely push the slide table 2 Move forward or backward. In the embodiment shown in FIG. 1 , the locking handle 31 passes through the top surface of the first positioning seat 13 downward from the top. In other embodiments, the locking handle 31 can also pass through the top from the side of the first positioning seat 13. on tie rod 3.

In the present disclosure, first handles 14 are also provided on both sides of the base 1, and the first handle 14 can be used to carry the restoration device to a designated position when it is in use or idle. 1 Pulleys are set at the bottom to move the repair device. At the same time, the pulleys can also be provided with a locking structure. When the repair device moves to a designated area, the locking mechanism is activated to prevent the repair device from moving.

As shown in Figures 1 and 2, the tool installation mechanism includes a height adjustment part and a mounting part for installing the tool assembly 7, the height adjustment part includes a first slider assembly that can slide on the guide post 21, and the installation part includes a The first mounting block 41 on the first slider assembly. The first slider assembly can slide up and down along the guide post 21, driving the first mounting block 41 connected to the first slider assembly to move up and down, and the entire installation part moves with the first mounting block 41 moving up and down. In this way, the height adjustment part and the installation part are linked together by the first mounting block 41 and the first slide block assembly, and the height adjustment part is adjusted to move the installation part up and down, thereby adjusting the height of the cutter assembly 7 installed on the installation part to ensure The blade 71 is in contact with the traction roller boss 6 at a suitable height, thereby completing the repair work.

Further, a zigzag track is formed on the guide post 21. The first slider assembly includes a first slider body 51 sleeved on the guide post 21. The first slider body 51 accommodates a The worm 52 has a twisting portion 521 protruding from the first slider body 51 . As shown in Figure 2, put the threaded portion of the worm 52 into the first slider body 51 to mesh with the guide post 21, the upper and lower ends of the worm 52 protrude from the first slider body 51, and the twisting part 521 at the upper end It can be a hexagon socket bolt, and the lower end can be a cylindrical protrusion. The twisting part 521 and the cylindrical protrusion form a rotating shaft effect, so that the worm 52 rotates in the first slider body 51, and the hexagon socket wrench is used to apply force on the hexagon socket bolt. , so that the worm 52 rotates, and the engagement between the worm 52 and the guide post 21 drives the first slider assembly to move up or down along the guide post 21, and the first slider assembly drives the mounting part to move up and down, thereby adjusting the height of the blade 71 , so that the traction roller boss 6 is in contact with the blade 71 to complete the repair work. At the same time, the zigzag track of the worm 52 and the guide post 21 also has a self-locking effect to ensure that the guide post 21 and the first The slider component will not have relative sliding. In other embodiments, a tightening bolt may also be provided on the side of the first slider body 51 to withstand the guide post 21 to lock the position of the first slider body 51 so that it does not move up and down. The outside of the first slider body 51 can also be provided with a detachable slider cover 511. At this time, the first slider body 51 can have an opening on one side, and the slider cover 511 is fixed on the first slider body by a second fastener 512. An accommodation cavity is formed on the 51 to place the worm 52, and a detachable slider cover 511 is used, which has a simple structure and facilitates the installation and maintenance of the worm 52. In other embodiments, the up and down movement of the first slider body 51 can also be realized in other ways, for example, a handle is provided on the first slider body 51 to drive the first slider body 51 to move up and down, and on the guide post 21 A locking structure is provided, and when the first slider body 51 is adjusted to an appropriate position, the locking structure is used to lock the first slider body 51 so that it does not move up and down.

The mounting part provided in the present disclosure may include a push rod 42 passing through the first mounting block 41 , the push rod 42 is formed as a hollow rod to accommodate the knife rod 72 of the cutter assembly 7 , and the push rod 42 is fixedly connected with the knife rod 72 . The push rod 42 is sleeved on the outside of the knife rod 72, which can protect the knife rod 72 from the force exerted by the mounting part and increase the service life of the knife rod 72. The push rod 42 is fixedly connected with the knife rod 72, and the first mounting block 41 is set on the Push rod 42, and can be fixedly connected with push rod 42, like this, guarantee that cutter bar 72, push rod 42 and first mounting block 41 move synchronously.

As shown in FIG. 1 and with reference to FIG. 2 , the mounting part may further include a second mounting block 43 arranged at intervals in front of the first mounting block 41 and fixedly connected thereto, and the push rod 42 passes through the second mounting block 43 . The first mounting block 41 and the second mounting block 43 can be connected by the mounting bar 431, like this, the second mounting block 43 and the first mounting block 41 can jointly support the push rod 42 and the cutter bar 72 inside the push rod 42, preventing the push rod from being pushed. The rod 42 and the knife bar 72 are bent or even broken after long-term work, which also ensures the horizontal accuracy of the push rod 42 and the knife bar 72. At the same time, the connection structure between the first mounting block 41 and the second mounting block 43 is light and simple, which can reduce the weight of the device. The weight reduces the frictional force suffered by the push rod 42 during the movement.

Furthermore, the second mounting block 43 is provided with a round hole for the push rod 42 to pass through. A receiving groove protrudes from the edge of the round hole, and the push rod 42 is formed with a protruding key matching the shape of the receiving groove. As shown in Figure 2, when the push rod 42 passes through the second mounting block 43, the protruding key on the push rod 42 fits through the receiving groove on the second mounting block 43, like this, the push rod 42 and the knife bar 72 do not It can rotate axially by itself to ensure the stability of the cutter assembly 7 installed on the cutter bar 72 during work.

In this embodiment, the first mounting block 41 is rotatably connected to the first slider body 51 up and down. The first mounting block 41 rotates with respect to the first slider body 51, like this, can adjust the angle of knife bar 72 by rotating the first mounting block 41, promptly can adjust the cutting angle when blade 71 contacts with traction roller boss 6, makes The cutter assembly 7 fixes the traction roller boss 6 in place.

Further, in the case where the above-mentioned third mounting block 43 is provided, the height adjustment part further includes a second slider assembly located below the first slider assembly, and the second slider assembly includes sleeves on the guide post 21 and A second slider body 53 that 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 rotatably connected to the second slider body 53 and the second mounting block 43 respectively. on the second mounting block 43 . In this way, the second slider body 53 moves on the guide post 21, and the second mounting block 43 is driven to rotate around the junction of the first mounting block 41 and the first slider body 51 through the connecting plate 54, and the push rod 42 is thereupon Raise or lower, and then adjust the angle between the blade 71 and the traction roller boss 6, so that the tangent 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 can also be realized through other embodiments, for example, installing a motor at the connection between the first mounting block 41 and the first slider body 51 , the motor output shaft is used to connect the first mounting block 41 and the first slider body 51, and the rotation of the first mounting block 41 is adjusted by controlling the rotation direction and angle of the motor output shaft.

According to an embodiment of the present disclosure, the second slider assembly further includes: a third positioning seat 531, which is fixed on the second slider body 53, and a threaded hole with a vertical axis is opened on the third positioning seat 531; the fixing piece 532, which is fixed on the slide table 2, and protrudes upwards in the middle to form a gap with the surface of the slide table 2; the screw rod 55 is threaded into the third positioning seat 531, and passes through the protrusion of the fixing piece 532; and A blocking piece (not shown in the figure) is formed in the gap and is fixedly connected with the end of the threaded rod 55 . It should be noted that the blocking piece is embedded in the gap between the raised portion of the fixed piece and the upper surface of the slide table 2, the blocking piece is completely filled in the gap, and the blocking piece will not pass through the raised portion, so that the raised portion There is no gap with the slide table 2, so that the slide table 2 forms a lower limit to the screw mandrel 55, and the protrusion forms an upper limit to the screw mandrel 55, and the screw mandrel 55 can not move up and down when rotating. Screw mandrel 55 cooperates with the threaded hole of the third positioning seat 531 that is fixed on the second slider body 53, screw mandrel 55 upper end can have button piece 551, is convenient to twist screw mandrel 55, when screwing screw mandrel 55, because Up and down limit, the position of the screw rod 55 remains unchanged, and the second slider body 53 matched with it will move up or down accordingly, and the second slider body 53 drives the second mounting block 43 up or down through the connecting plate 54 Move, as shown in Figure 1, the second mounting block 43 moves up and down to raise or lower the push rod 42, so that the cutter assembly 7 contacts the boss 6 of the traction roller at an optimal angle to perform cutting operations. In other embodiments, the up and down movement of the second slider body along the guide post 21 can also be realized through other embodiments, such as through the above-mentioned first slider body moving up and down along the guide post 21. I won't repeat them here.

In the case where the installation part includes the above-mentioned push rod 42, as shown in FIG. 3, the installation part further includes: a threaded knob 44, which is sleeved on the push rod 42 and can be screwed into the first installation block 41; and a knob cover 45 , sleeved on the push rod 42, the knob cover 45 covers the end of the threaded knob 44, and forms an accommodating cavity at the end, the push rod 42 protrudes radially outwards with an annular flange 421, the flange 421 is locked in the receiving cavity, that is, it is limited by the receiving cavity front and back. In this way, when the flange 421 on the push rod enters the inside of the threaded knob 44, the knob cover 45 and the threaded knob 44 are tightened by fasteners to form one body, and the threaded knob 44 is screwed into the first mounting block 41. The knob 44 drives the flange 421 to move forward, and the push rod 42 and the cutter bar 72 move forward accordingly, thereby adjusting the distance between the cutter assembly 7 and the traction roller boss 6. When the push rod 42 needs to move backward, from Screw out the threaded knob 44 in the first mounting block 41 and get final product. In the structure shown in FIG. 3 , the threaded knob 44 is arranged behind the first installation block 41 , and in another embodiment, it may also be arranged in front of the first installation block 41 . The effect of this structure is that after using the pull rod 3 to roughly adjust the positions of the cutter assembly 7 and the traction roller boss 6, the structure can be used to fine-tune the distance between the cutter assembly 7 and the traction roller boss 6, and through the rough adjustment Combined with fine-tuning, it can save time and ensure positional accuracy.

As shown in FIG. 4 , a clamping claw 73 is provided at the front end of the cutter bar 72 , and the blade 71 is hinged on the clamping claw 73 so that it can swing laterally. Specifically, a certain gap is provided between the jaw 73 and the blade 71, the gap can be 1mm-2mm, and the blade 71 can swing sideways through the hinge point, so that when the blade 71 is attached to the traction roller boss 6 Because the knife tip of the blade 71 and the boss 6 of the traction roller cannot maintain absolute parallelism sometimes, the blade 71 can automatically correct the angle of the blade 71 according to the actual working conditions through a hinged structure, so as to keep the parallelism between the blade 71 and the boss 6 of the traction roller Degree, prevent blade 71 from cutting irregular slopes on traction roller boss 6, make repair work more perfect. A hinged structure is adopted between the blade 71 and the jaw 73 to form a flexible cutting effect.

Further, as shown in Figures 5 and 6, the blade 71 is sheathed with a duckbill-shaped dust collecting case 8 with an open front end, and the rear cover 82 of the dust collecting case 8 is provided with a raised round tube 83, and the round tube 83 Sleeved on one end of the push rod 42 , the fifth fastener 831 radially passes through the tube 83 to fasten the push rod 42 . Specifically, the dust collection case 8 includes a duckbill shell 81, a rear cover 82 and a round pipe 83 connected in sequence. The round pipe 83 is set on the front end of the push rod 42 and fixed thereto. The four fasteners 821 are connected with the back cover 82, and the duckbill shell 81 is gradually gathered at the blade 71, forming a duckbill-shaped flat shape, forming a wrapping state for the blade 71, and not touching the blade 71, so that the opening of the duckbill shell 81 The place can have a larger pressure difference with its front end. After the blade 71 generates dust on the cutting boss 6, the dust can be sucked in the dust collection case 8 to prevent the dust from spreading to other positions in the annealing furnace 61 and contaminating the glass substrate. Further, since the dust collecting case 8 communicates with the push rod 42 through its round pipe 83, the push rod 42 is a hollow rod, and the dust enters the push rod 42 from the dust collecting case 8, a vacuum cleaner can be arranged at the rear end of the push rod 42 to Dust sucked away. In this way, the dust in the cutting process will not be discharged into the annealing furnace 61 where the traction roller is located, so as to protect the environment in the annealing furnace 61 . The dust collecting case 8 and the cutter assembly 7 are detachable structures respectively, which facilitates the maintenance and replacement of the blade 71 . It should be noted that the fifth fastener 831 can pass through the circular tube 83 in the radial direction to fix the push rod 42 in various ways. The dust case 8 and the push rod 42 move back and forth synchronously, and a pit matching the fifth fastener 831 can also be provided on the push rod 42, and the fifth fastener 831 is supported in the pit, so that the dust case 8 and the Push rod 42 moves back and forth synchronously.

As shown in Figures 4 to 6, the knife bar 72 is covered with a ventilation block 75 with ventilation holes on both sides. The ventilation block 75 is arranged inside the dust collecting case 8 and connected with the duckbill case 81 through a third fastener 811. connect. The ventilation block 75 is arranged on the front end of the cutter bar 72 and links to each other with the dust collecting case 8, and plays a role of stably supporting the cutter bar 72 and the blade 71. There is a gap between the dust collection case 8, so that dust can also flow into the push rod 42 from the gap around the ventilation block 75 and enter the vacuum cleaner, which can be connected to the following air outlet pipe 422 position. A windshield 74 is formed on the cutter bar 72, and the windshield 74 is arranged between the clamping jaw 73 and the ventilation block 75. The windshield 74 can prevent the dust carried by the high-speed airflow from gathering at the mounting holes of the ventilation block 75 and the cutter bar 72, so as to avoid causing the device to be unclean and damage the device.

As shown in FIGS. 1 and 7 , in the present disclosure, the knife bar 72 can be provided with a pressure sensor 9 with a display screen 91 on the opposite end of the blade 71 installed, and the pressure sensor 9 is connected to the end of the push rod 42 . The pressure gauge 9 can be used as a connecting piece to connect the knife rod 72 and the push rod 42 together, so that the knife rod 72 and the push rod 42 can move synchronously. The piezometer 9 is an electronic device that can measure the force of the moving parts. Here, a hard connection is adopted between the piezometer 9 and the cutter bar 72. When the blade 71 touches the traction roller boss 6, the blade 71 has a certain return. The shrinkage is transmitted to the pressure gauge 9 through the tool bar 72, and the reading appears on the display screen 91 of the pressure gauge 9. In this way, by collecting pressure data, record the pressure value under the best cutting state, so as to facilitate the next work Quickly adjust the device to the corresponding contact pressure at any time, saving time in adjusting the device. It should be noted that the pressure-sensitive gauge 9 can be connected to the knife rod 72 and the push rod 42 in various ways, and the pressure-sensitive gauge 9 can be connected to the knife rod 72 and the push rod 42 respectively in a screwed manner. In other embodiments Among them, a bolt can also be used to pass through the knife rod 72 or the push rod 42 to abut on the pressure gauge 9, so that the knife rod 72 and the push rod 42 are fixed together and move synchronously.

As shown in FIGS. 1 and 7 , an air outlet pipe 422 is formed on the push rod 42 . After the air outlet pipe 422 is connected to the vacuum cleaner, an adsorption force will be generated at the blade 71, and the vacuum cleaner can absorb the dust generated when the blade 71 cuts the traction roller boss 6, so as to avoid polluting the environment in the annealing furnace 61 where the traction roller is located. It is introduced in the above content and will not be repeated here. In one embodiment, the air outlet pipe 422 can be formed at the rear end of the push rod 42 , that is, it can be integrated with the push rod 42 , and the dust can be discharged from the rear end of the push rod 42 . In the above-mentioned embodiment in which a pressure gauge is connected to the knife rod 72 , the air outlet pipe 422 may be a structure protruding radially outward from the push rod 42 . In this case, further, a sealing ring 423 sleeved on the outer circle of the knife rod 72 and abutted against the inner circle of the push rod 42 is provided between the air outlet pipe 422 and the pressure gauge 9 . As shown in Figure 7, the sealing ring 423 can prevent the dust in the push rod 42 from flowing into the pressure gauge 9, which will affect the normal operation of the pressure gauge 9.

As shown in Figures 8 to 11, in the case that the tool installation mechanism has the above-mentioned push rod 42, the push rod 42 can be sleeved with a plug 10, and the plug 10 has a viewing port 62 that matches the annealing furnace 61. The blocking platform 101 and the outer edge 102 connected with the blocking platform 101 . When repairing the traction roller boss 6, the blade 71 enters the annealing furnace 61 where the traction roller is located through the observation port 62, and the plug 10 is used to cover the outside of the push rod 42 to block the observation port 62 during cutting operations. Specifically, the blocking platform 101 partly enters the annealing furnace 61 through the viewing port 62, and the blocking platform 101 is provided with rounded chamfers to facilitate the blocking platform 101 entering the viewing port 62, and the outer edge 102 covers the outside of the annealing furnace 61, so that the plugging structure can To prevent heat loss in the annealing furnace 61, keep the temperature in the annealing furnace 61 stable, and prevent process conditions from changing. The material of the plug 10 can be a stainless steel sheet wrapped with a refractory material, and the depth of the plug 101 inserted into the annealing furnace 61 can be 40mm-50mm Such a depth can make the push rod 42 have a larger horizontal adjustment angle under the condition of preventing the temperature loss of the annealing furnace 61 .

The plug 10 is formed by fastening two symmetrical detachable parts, and a second handle 103 is provided on the outer edge 102 . During use, when the blade 71 is placed in place to start the cutting operation, the blocking platform 101 of the two parts of the plug 10 is placed into the observation port 62 from both sides of the push rod 42 to form a complete whole, and the second part on the outer edge 102 The second handle 103 can be used to move the position of the plug 10, and the plug 10 is divided into two parts, which are easy to install and disassemble during use.

According to an embodiment provided by the present disclosure, with reference to FIGS. 9-11 , the specific operation of the repair device for the traction roller boss is as follows: After placing the device on the online station through the first handle 14, adjust the pull rod 3 so that the cutter assembly 7 Quickly enter the annealing furnace 61 where the traction roller is located, reach the position close to the boss 6 of the traction roller, adjust the first slider assembly and the second slider assembly, so that the push rod 42 forms an angle parallel or inclined to the base 1, when the blade 71 When the tangent angle on the surface of the traction roller boss 6 is relatively large, a better cutting effect is formed. By adjusting the threaded knob 44, the blade 71 is contacted with the traction roller boss 6, and the contact pressure of the tip of a knife of the blade 71 to the traction roller boss 6 is increased, the numerical value on the display screen 91 of the piezometer 9 will gradually change At this time, place the plug 10 from both sides of the push rod 42 into the observation port 62, open the vacuum cleaner connected to the air outlet pipe 422, and suck away the dust generated during cutting, and the motor drives the traction roller to rotate, and the cutting work starts. After cutting for a period of time, the numerical value on the display screen 91 can gradually become smaller. Now, a thinner layer has been cut off on the traction roller boss 6 surface, and the numerical value on the display screen 91 is recorded in time to determine the optimum cutting strength. When using the device for the first time, after the device is placed in place and adjusted, a wire frame can be drawn on the four sides of the base 1, so that the device can be quickly placed in a suitable position when used next time. The whole cutting process lasts for 5min-10min, and it takes 3h-10h recovery time to replace the traction roller when the machine is stopped. Operators, so that operators are not affected by the high temperature of the annealing furnace 61.

The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure. These simple modifications all belong to the protection scope of the present disclosure.

In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner if there is no contradiction. The combination method will not be described separately.

In addition, various implementations of the present disclosure can be combined arbitrarily, as long as they do not violate the idea of the present disclosure, they should also be regarded as the content disclosed in the present disclosure.

Claims (23)

1. a kind of prosthetic device of carry-over pinch rolls boss, which is characterized in that the prosthetic device includes：

Pedestal (1)；

Slide unit (2) can be installed to movably forward and backward on the pedestal (1), be vertically connected on the slide unit (2) and to be upwardly extended Guide post (21)；

Cutter installing mechanism can be mounted on the guide post (21) up or down；And

Toolbox (7) is mounted on the cutter installing mechanism, and the toolbox includes that can fit to carry-over pinch rolls boss (6) blade (71) on.

2. the prosthetic device of carry-over pinch rolls boss according to claim 1, which is characterized in that pedestal (1) rear and front end By mounting base (11), symmetrically suspension has two polished rods (12), and slide unit (2) bottom is equipped with linear bearing (23), described straight Spool holds (23) and is set on the polished rod (12), to be moved forward and backward along the polished rod (12).

3. the prosthetic device of carry-over pinch rolls boss according to claim 1, which is characterized in that be connected on the slide unit (2) Pull rod (3) for the front and back extension for driving the slide unit (2) mobile, the rear end of the pedestal (1) is fixed with the first positioning seat (13), the rear end of the slide unit (2) is fixed with the second positioning seat (22), and the pull rod (3) passes through first positioning seat (13) And it is fixed on second positioning seat (22).

4. the prosthetic device of carry-over pinch rolls boss according to claim 3, which is characterized in that on first positioning seat (13) Offer the first threaded hole for leading to the pull rod (3), the prosthetic device include screw-thread fit be installed to first spiral shell Locked hand (31) in pit, to lock or loosen the pull rod (3).

5. the prosthetic device of carry-over pinch rolls boss according to claim 1, which is characterized in that pedestal (1) the both sides setting There is the first in command (14).

6. the prosthetic device of carry-over pinch rolls boss according to any one of claims 1-5, which is characterized in that the cutter peace Mounting mechanism includes height adjusting part and the mounting portion for installing the toolbox (7), and the height adjusting part includes can The first slide block assembly slided on the guide post (21), the mounting portion include be connected on first slide block assembly One mounting blocks (41).

7. the prosthetic device of carry-over pinch rolls boss according to claim 6, which is characterized in that be formed on the guide post (21) Serrated track, first slide block assembly include being set in the first slide body (51) on the guide post (21), and described first Accommodate the worm screw (52) being meshed with the guide post (21) in slide body (51), the worm screw (52), which has, protrudes from described the One slide body (51) turns portion (521).

8. the prosthetic device of carry-over pinch rolls boss according to claim 7, which is characterized in that the mounting portion includes running through institute The push rod (42) of the first mounting blocks (41) is stated, the push rod (42) is formed as hollow stem to accommodate the knife of the toolbox (7) Bar (72), the push rod (42) are fixedly connected with the knife bar (72), and first mounting blocks (41) connect in which can rotate upwardly and downwardly On first slide body (51).

9. the prosthetic device of carry-over pinch rolls boss according to claim 8, which is characterized in that the mounting portion further includes interval It is arranged in front of first mounting blocks (41) and is secured to the second mounting blocks (43) of connection, the push rod (42) runs through institute The second mounting blocks (43) are stated, the height adjusting part further includes the second slide block assembly being located at below first slide block assembly, Second slide block assembly includes being set in the second slide body that can be slided on the guide post (21) and along the guide post (21) (53), connecting plate (54), the connecting plate are connected between second slide body (53) and second mounting blocks (43) (54) it is rotatably connected to respectively on second slide body (53) and the second mounting blocks (43).

10. the prosthetic device of carry-over pinch rolls boss according to claim 9, which is characterized in that second slide block assembly is also Including：

Third positioning seat (531) is fixed on second slide body (53), and axis is offered on the third positioning seat (531) The vertical threaded hole of line；

Fixinig plate (532) is fixed on the slide unit (2), and centre raises up to be formed between the slide unit (2) face Gap；

Lead screw (55), screw-thread fit pass through the described convex of the fixinig plate (532) in the third positioning seat (531) It rises；And

Catch is formed in the gap, and is fixedly connected with the end of the lead screw (55).

11. the prosthetic device of carry-over pinch rolls boss according to claim 6, which is characterized in that the mounting portion includes running through The push rod (42) of first mounting blocks (41), the push rod (42) are formed as hollow stem to accommodate the knife bar of the toolbox (72), the push rod (42) is fixedly connected with the knife bar (72).

12. the prosthetic device of carry-over pinch rolls boss according to claim 11, which is characterized in that between the mounting portion further includes In front of first mounting blocks (41) and the second mounting blocks (43) connected are secured to every setting, the push rod (42) is run through Second mounting blocks (43).

13. the prosthetic device of carry-over pinch rolls boss according to claim 12, which is characterized in that second mounting blocks (43) The circular hole passed through for the push rod (42) is offered, the edge of the circular hole is protruding with holding tank, and the push rod (42) is formed with With the projection key of the receiving groove shape cooperation.

14. the prosthetic device of carry-over pinch rolls boss according to claim 11, which is characterized in that the mounting portion includes：

Screw knob (44) is set on the push rod (42) and can be threaded into first mounting blocks (41)；With

Knob lid (45) is set on the push rod (42), and the knob lid (45) is covered in the end of the screw knob (44) Portion, and accommodating chamber is formed in the end,

The push rod (42) is radially protruding with cricoid flange (421), and the flange (421) is locked on the accommodating chamber In.

15. the prosthetic device of carry-over pinch rolls boss according to claim 11, which is characterized in that the front end of the knife bar (72) It is provided with clamping jaw (73), the blade (71) can be hinged on to sideshake on the clamping jaw (73).

16. the prosthetic device of carry-over pinch rolls boss according to claim 15, which is characterized in that blade (71) outer cover Duckbill type dust shell (8) equipped with front opening is provided with the pipe (83) of protrusion on the rear cover (82) of the dust shell (8), The pipe (83) is set in one end of the push rod (42), the 5th fastener (831) pass radially through the pipe (83) with Fasten the push rod (42).

17. the prosthetic device of carry-over pinch rolls boss according to claim 16, which is characterized in that be arranged on the knife bar (72) There are both sides to carry the ventilation block (75) of venthole, the ventilation block (75) setting inside the dust shell (8) and with the collection Dirt shell (8) is connected by third fastener (811).

18. the prosthetic device of carry-over pinch rolls boss according to claim 17, which is characterized in that formed on the knife bar (72) There are blinker (74), the blinker (74) to be arranged between the clamping jaw (73) and the ventilation block (75).

19. the prosthetic device of carry-over pinch rolls boss according to claim 18, which is characterized in that the knife bar (72) is being installed The pressure sensitivity meter (9) with display screen (91) is provided on the opposite end of the blade (71), the pressure sensitivity meter (9) is connected to institute State the end of push rod (42).

20. the prosthetic device of carry-over pinch rolls boss according to claim 19, which is characterized in that opened up on the push rod (42) There is the escape pipe (422) of radially outwardly projecting.

21. the prosthetic device of carry-over pinch rolls boss according to claim 20, which is characterized in that the escape pipe (422) and The sealing for being set in the knife bar (72) outer circle and supporting in the inner circle of the push rod (42) is provided between the pressure sensitivity meter (9) Ring (423).

22. the prosthetic device of carry-over pinch rolls according to claim 1, which is characterized in that the cutter installing mechanism have with The push rod (42) of toolbox connection is arranged with plug (10) on the push rod (42), and the plug (10) has and moves back The stifled platform (101) and the outer (102) being connect with the stifled platform (101) that the observation panel (62) of stove (61) matches.

23. the prosthetic device of traction bone boss according to claim 22, which is characterized in that the plug (10) is by symmetrical Detachable two parts fasten, be provided with second handle (103) on the outer (102).