CN114394740A - Conveying roller for production of toughened glass - Google Patents
Conveying roller for production of toughened glass Download PDFInfo
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- CN114394740A CN114394740A CN202210074137.6A CN202210074137A CN114394740A CN 114394740 A CN114394740 A CN 114394740A CN 202210074137 A CN202210074137 A CN 202210074137A CN 114394740 A CN114394740 A CN 114394740A
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- glass
- pressing
- frame
- rotating roller
- connecting rod
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000005341 toughened glass Substances 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 264
- 239000000463 material Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 7
- 239000011521 glass Substances 0.000 abstract description 365
- 230000006835 compression Effects 0.000 abstract description 28
- 238000007906 compression Methods 0.000 abstract description 28
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 60
- 230000008569 process Effects 0.000 description 56
- 230000000694 effects Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention belongs to the technical field of logistics transportation, and particularly relates to a conveying roller for toughened glass production, which comprises an installation frame, a rotating roller, a limiting block, a first spring, a pressing frame and a pressing block, wherein the rotating roller is arranged on the installation frame; according to the invention, the compression frame is driven to rotate through the rotation of the rotating roller, the compression frame is further contacted with the limiting block along with the rotation of the compression frame, the compression frame is further extruded by the limiting block to deflect, the compression block is close to the glass, and the compression block compresses the glass.
Description
Technical Field
The invention belongs to the technical field of logistics transportation, and particularly relates to a conveying roller for production of toughened glass.
Background
The conveying roller can be divided into an unpowered conveying roller and a driven roller; the unpowered conveying roller is also called as a free roller and consists of a cylinder body, a shaft core, a deep groove ball bearing and a bearing mounting frame, is used for auxiliary rolling in use, has no power and rolls by external force; the driven roller is generally a built-in motor electric roller, and the roller is also driven by a speed reducing motor with a chain wheel, a synchronous pulley and the like. The structure is basically the same as unpowered structure, and only a motor is arranged in the power-driven device or other components which can be driven by a speed reducing motor, such as a chain wheel or a synchronous belt wheel, and the like are additionally arranged outside the power-driven device.
Because the surface of the glass is smooth, when the glass is in contact with the traditional conveying roller, the friction force between the glass and the traditional conveying roller is small, and further when the glass is conveyed by the traditional conveying roller, the conveying roller can slip on the surface of the glass, so that the glass is difficult to convey forwards, and further the glass is difficult to convey in the production and processing process of the glass; secondly because the frictional force between glass and the conveying roller is less, and then lead to at the in-process that glass carried, glass can produce along the axial of conveying roller and slide, and then causes the glass skew conveying roller's radiation scope in the transport, and then causes glass to break away from the conveying roller, and then causes glass's damage.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a conveying roller for producing toughened glass. The glass conveying device is mainly used for solving the problems that when glass is conveyed by the conveying rollers, the friction force is small, so that the glass and the conveying rollers skid, and further the conveying is difficult to realize, and the glass is damaged due to the fact that the glass sideslips in the conveying process.
The technical scheme adopted by the invention for solving the technical problems is as follows: a conveying roller for toughened glass production comprises an installation frame, a rotating roller, a limiting block, a first spring, a pressing frame and a pressing block; rotating rollers are uniformly arranged on the mounting rack at intervals; the rotating roller is rotatably connected with the mounting rack; the two ends of the rotating roller are uniformly provided with the pressing frames at intervals along the circumferential direction; one end of the pressing frame is connected with the end part of the rotating roller; a first spring is arranged on one side of the pressing frame; one end of the first spring is connected with the pressing frame; the other end of the first spring is fixedly connected with the rotating roller; the other end of the pressing frame is provided with the pressing block; the pressing block is connected with the pressing frame; the pressing block is made of flexible materials; the limiting block is arranged on one side of the mounting rack; the limiting block is connected with the mounting frame; the limiting block is positioned right above the rotating roller.
When the glass conveying device works, the surface of the glass is smooth, so that when the glass is in contact with a traditional conveying roller, the friction force between the glass and the traditional conveying roller is small, and further when the glass is conveyed by the traditional conveying roller, the conveying roller can slip on the surface of the glass, so that the glass is difficult to convey forwards, and further the glass is difficult to convey in the glass production and processing process; secondly, as the friction force between the glass and the conveying roller is small, the glass can slide along the axial direction of the conveying roller in the glass conveying process, so that the glass in conveying deviates from the radiation range of the conveying roller, the glass is separated from the conveying roller, and the glass is damaged; therefore, in the scheme, when glass is transported, the glass is placed on the rotating roller, the compression frames arranged at the two ends of the rotating roller are driven to rotate along with the rotation of the rotating roller, the compression frames are in contact with the limiting blocks along with the rotation of the compression frames, the compression frames further rotate along with the continuous rotation of the rotating roller, the compression frames are extruded by the limiting blocks, the compression frames further deflect towards the middle of the rotating roller, the compression blocks are further close to the glass, the compression blocks compress the glass, and meanwhile, the first spring is compressed; the pressing block is pressed on the glass, so that the pressure on the glass is increased, the friction resistance of the glass is increased, meanwhile, the friction resistance on the glass is further increased due to the existence of the pressing block, the slipping phenomenon between the rotating roller and the glass is avoided, the situation that the glass slides laterally is avoided, the situation that the glass is separated from the conveying roller in the conveying process is avoided, and the damage caused by derailment is avoided; with the continuous rotation of the rotating shaft, the pressing frame is separated from the area of the limiting block, and under the action of the elastic force of the first spring, the pressing frame deflects towards the direction away from the glass, so that the pressing frame is separated from the glass, and the situation that the pressing frame extrudes the glass along with the rotation of the rotating roller to cause glass damage is avoided; simultaneously, a plurality of rotating rollers are arranged, the compressing frames on the rotating rollers are arranged in a staggered mode, so that the compressing blocks are pressed on the glass constantly in the glass transportation process, the glass is prevented from slipping or sliding, and the glass transportation safety is guaranteed.
Preferably, one side surface of the limiting block, which is close to the pressing frame, is provided with an arc part; the circular arc part and the rotating roller are coaxial; transition parts are symmetrically arranged on two sides of the arc part; the transition part is fixedly connected with the arc part; the pressing block is in ball joint with one end of the pressing frame.
When the glass conveying device works, if the contact between the limiting block and the pressing frame is only one point contact in the conveying process, the pressing time of the pressing block on the glass is instantaneous, and further, in the glass conveying process, it is difficult to ensure that the pressing block is pressed on the glass in the whole conveying process, and further, the phenomenon that the pressing block is not pressed on the glass, so that the glass slips or sideslips is caused, and the glass is damaged; therefore, in the scheme, the arc end is arranged on the limiting block, so that the pressing block presses the glass in all time when the pressing rod is in contact with the arc part (the pressing force changes in the process), the time for the pressing block to press the glass is a period of time when the rotating rollers rotate for one week, and the pressing frame on the rotating rollers is arranged in a staggered mode through the limited rotating rollers, so that the pressing block presses the glass in any time period, the glass is prevented from slipping or sideslipping in the whole transportation process, and the glass is prevented from being damaged; because the contact between the pressing block and the glass is a period of time, but in the period of time, the rotating roller continues to rotate to drive the pressing frame to rotate, and the glass moves horizontally forwards, if the pressing block and the pressing frame are rigidly connected, when the pressing frame rotates, the deflection force on the pressing frame is transmitted to the pressing block, so that the glass is subjected to lateral deflection force, thereby causing the deflection of the compressing block and further causing the glass to be stuck with the compressing block to cause the damage of the glass, therefore, in the scheme, by the ball joint between the compressing block and the compressing frame, when the pressing rod deflects, the pressing block and the pressing frame rotate relatively, so that the pressing block is always kept in contact with the front surface of the glass, and then avoid the compact heap deflection and the dead phenomenon of card between the compact heap that causes and the glass, and then avoided glass's damage, and then increased the security performance when the transportation roller transports.
Preferably, the pressing frame comprises a first connecting rod, a second connecting rod and a second spring; the two ends of the rotating roller are uniformly provided with a first connecting rod at intervals along the circumferential direction; one end of the first connecting rod is hinged with the end part of the rotating roller; the other end of the first connecting rod is provided with the second connecting rod; the first connecting rod is rotationally connected with the second connecting rod; the hinged ends of the first connecting rod and the second connecting rod are provided with notches; the second spring is arranged in the notch; one end of the second spring is fixedly connected with the first connecting rod; the other end of the second spring is fixedly connected with one end of the second connecting rod.
When the glass pressing device works, the pressing block is in contact with glass for a period of time, but in the period of time, the rotating roller continues to rotate so as to drive the pressing frame to rotate, the glass moves horizontally forwards, one end, close to the pressing block, of the pressing frame moves horizontally along with the glass, so that the relative positions of the two ends of the pressing frame are changed, if the pressing frame is of a rigid structure, the relative positions of the two ends of the pressing frame are not changed, the pressing block slides on the glass, the glass is driven to move backwards, and the transportation efficiency is reduced; therefore, in the scheme, the compressing frame is divided into two sections, and the first connecting rod is hinged with the second connecting rod, so that when the relative positions of the two ends of the compressing frame need to be changed in the glass transportation process, the relative movement between the compressing block and the glass is not generated, the smooth forward conveying of the glass is ensured, and the conveying efficiency of the glass is ensured; simultaneously through the No. two springs that set up, when a connecting rod and No. two connecting rods appeared deflecting, make No. two springs pressurized, when compressing tightly the frame and breaking away from glass, through the effect of the elasticity of No. two springs, and then make a connecting rod and No. two connecting rods reset, and then guarantee when the live-rollers rotates, the structure on every side can not be touch because of warping to the compression frame, also guarantee simultaneously that the compression frame keeps unanimous form when rotating next position with the glass contact, and then guarantee that the compression frame can last normal work.
Preferably, one side of the limiting block is provided with a screw; the limiting block is rotationally connected with the screw; the screw rod is connected with the mounting rack in a threaded manner; the height of the arc part is gradually increased from one side close to the pressing frame to one side far away from the pressing frame.
When the glass conveying device works, the thickness of each batch of conveyed glass is not always consistent in the conveying process, and if the highest point of the limiting block is kept fixed moderately, the thickness of the glass pressed by the pressing block is driven by the pressing frame to be kept unchanged, so that the conveying roller cannot adapt to conveying of glass with different thicknesses, and the use range of the conveying roller is reduced; therefore, in the scheme, one side surface of the limiting block, which is in contact with the pressing frame, is set into an inclined curved surface, and a screw is arranged on one side of the limiting block; therefore when the position of stopper is adjusted to needs, through rotating the screw rod, and then drive the screw rod and rotate, and make the screw rod produce the removal in the axial, and then make stopper horizontal migration, because the one side of stopper with the contact of compressing tightly the frame is highly changeable in vertical direction, and then along with stopper removal in the horizontal direction, and then make the range change that compresses tightly frame and stopper contact in-process swung, and then make the distance change that compresses tightly the piece and remove in vertical direction, and then make the distance between compressing tightly piece and the live-rollers can change, and then make the thickness of the glass that compressing tightly can compress tightly can adjust, and then make the conveying roller can adapt to the transport work of the glass that does not pass through thickness, and then increased the accommodation of conveying roller, and then improved the practicality of conveying roller.
Preferably, an elastic sleeve is sleeved outside the rotating roller; the elastic sleeve is fixedly connected with the rotating roller; the elastic sleeve is uniformly provided with grooves at intervals.
When the glass conveying device works, due to the characteristics of the material of the glass, the glass is fragile, and in the conveying process, if the glass is directly contacted with the rotating roller, the rotating roller is made of a rigid material, so that the risk of glass damage is increased under the pressing of the pressing block; therefore, the elastic sleeve is arranged outside the rotating roller, and due to the flexible characteristic of the elastic sleeve, the buffering effect can be achieved, so that the direct contact between the glass and the rotating roller is avoided, the damage caused by collision between the glass and the rotating roller under the extrusion of the pressing block is avoided, and the safety of the glass in the glass transportation process is improved; meanwhile, the elastic ring is positioned at the highest point of the rotating roller and is compressed by the extrusion of the glass along with the rotation of the rotating roller by arranging the groove on the elastic sleeve, due to the flexible characteristic of the elastic ring, the groove is pressurized and deformed, the volume of the groove is reduced, air entering the groove is discharged, when the elastic ring is rotated to the opening side of the groove to be in full contact with the glass, because the air in the groove is discharged and a closed space is formed between the groove and the glass, the air pressure in the space is smaller than the external atmospheric pressure, thereby leading the glass and the elastic ring to be absorbed together and further preventing the glass and the elastic ring from sliding in the transportation process, and then improved glass's in the transportation stability, and then prevented that the condition of skidding or sideslip from appearing in glass, and then guaranteed the security of glass transportation.
Preferably, a lip is arranged at the groove; the lip edge is fixedly connected with the elastic sleeve.
When in work, because the edge of the notch is a sideline, the sideline is easy to deform when being extruded, thereby causing the notch to be not completely attached to the glass, further causing the space formed by the notch and the glass not to be closed, so that the space formed by the groove and the glass can not generate pressure difference with the external atmospheric pressure, and further the glass can not be adsorbed with the elastic ring, therefore, the lip edge is arranged at the position of the opening of the groove in the scheme, thereby increasing the surface area of the groove opening and further increasing the contact area between the groove opening and the glass when the groove is extruded, thereby improving the sealing performance and further ensuring that the space formed between the groove and the glass keeps a sealing state, and then guarantee that the pressure in the space that recess and glass formed and outside atmospheric pressure produce the pressure differential, and then guarantee to produce the adsorption affinity between glass and the elastic ring.
Preferably, one side of the first connecting rod, which is close to the limiting block, is provided with a ball; the ball is connected with the first connecting rod ball.
When the device works, as the rotating roller rotates, the pressing frame and the limiting block are in the continuous repeated dragging and contact sliding process, if sliding friction exists between the pressing frame and the limiting block, the pressing frame and the limiting block are seriously abraded, and the pressing effect of the pressing block is further influenced; consequently in this scheme, through installing rolling ball on the compact heap, and then through ball and stopper contact for the friction that compresses tightly between frame and the stopper is rolling friction, and then has reduced the friction loss between the two, and then has improved the stopper and has compressed tightly the life of frame.
The invention has the following beneficial effects:
1. in the invention, because the surface of the glass is smooth, when the glass is contacted with the traditional conveying roller, the friction force between the glass and the traditional conveying roller is small, and further, when the glass is conveyed by the traditional conveying roller, the conveying roller can slip on the surface of the glass, so that the glass is difficult to convey forwards, and further the difficulty in conveying the glass in the production and processing process of the glass is caused; secondly, as the friction force between the glass and the conveying roller is small, the glass can slide along the axial direction of the conveying roller in the glass conveying process, so that the glass in conveying deviates from the radiation range of the conveying roller, the glass is separated from the conveying roller, and the glass is damaged; therefore, in the scheme, when glass is transported, the glass is placed on the rotating roller, the compression frames arranged at the two ends of the rotating roller are driven to rotate along with the rotation of the rotating roller, the compression frames are in contact with the limiting blocks along with the rotation of the compression frames, the compression frames further rotate along with the continuous rotation of the rotating roller, the compression frames are extruded by the limiting blocks, the compression frames further deflect towards the middle of the rotating roller, the compression blocks are further close to the glass, the compression blocks compress the glass, and meanwhile, the first spring is compressed; the pressing block is pressed on the glass, so that the pressure on the glass is increased, the friction resistance of the glass is increased, meanwhile, the friction resistance on the glass is further increased due to the existence of the pressing block, the slipping phenomenon between the rotating roller and the glass is avoided, the situation that the glass slides laterally is avoided, the situation that the glass is separated from the conveying roller in the conveying process is avoided, and the damage caused by derailment is avoided; with the continuous rotation of the rotating shaft, the pressing frame is separated from the area of the limiting block, and under the action of the elastic force of the first spring, the pressing frame deflects towards the direction away from the glass, so that the pressing frame is separated from the glass, and the situation that the pressing frame extrudes the glass along with the rotation of the rotating roller to cause glass damage is avoided; simultaneously, a plurality of rotating rollers are arranged, the compressing frames on the rotating rollers are arranged in a staggered mode, so that the compressing blocks are pressed on the glass constantly in the glass transportation process, the glass is prevented from slipping or sliding, and the glass transportation safety is guaranteed.
2. In the invention, if the contact between the limiting block and the pressing frame is only one point contact in the transportation process, the pressing time of the pressing block on the glass is instantaneous, so that the pressing block is difficult to press on the glass in the whole transportation process, no pressing block is pressed on the glass, the glass is further slipped or sideslipped, and the glass is further damaged; therefore, in the scheme, the arc end is arranged on the limiting block, so that the pressing block can be pressed on the glass in all the time when the pressing rod is in contact with the arc part (the magnitude of the safety pressure in the process is changed), the time for the pressing block to press the glass is a period of time when the rotating rollers rotate for one week, and the pressing frame on the rotating rollers is arranged in a staggered manner by arranging the limited rotating rollers, so that the pressing block can be pressed on the glass in any period of time, the glass is prevented from slipping or sideslipping in the whole transportation process, and the glass is prevented from being damaged; because the contact between the pressing block and the glass is a period of time, but in the period of time, the rotating roller continues to rotate to drive the pressing frame to rotate, and the glass moves horizontally forwards, if the pressing block and the pressing frame are rigidly connected, when the pressing frame rotates, the deflection force on the pressing frame is transmitted to the pressing block, so that the glass is subjected to lateral deflection force, thereby causing the deflection of the compressing block and further causing the glass to be stuck with the compressing block to cause the damage of the glass, therefore, in the scheme, by the ball joint between the compressing block and the compressing frame, when the pressing rod deflects, the pressing block and the pressing frame rotate relatively, so that the pressing block is always kept in contact with the front surface of the glass, and then avoid the compact heap deflection and the dead phenomenon of card between the compact heap that causes and the glass, and then avoided glass's damage, and then increased the security performance when the transportation roller transports.
3. According to the glass conveying device, the pressing block is in contact with glass for a period of time, but in the period of time, the rotating roller continues to rotate so as to drive the pressing frame to rotate, the glass moves horizontally forwards, one end, close to the pressing block, of the pressing frame moves horizontally along with the glass, so that the relative positions of the two ends of the pressing frame are changed, if the pressing frame is of a rigid structure, the relative positions of the two ends of the pressing frame are not changed, the pressing block slides on the glass, the glass is driven to move backwards, and the conveying efficiency is reduced; therefore, in the scheme, the compressing frame is divided into two sections, and the first connecting rod is hinged with the second connecting rod, so that when the relative positions of the two ends of the compressing frame need to be changed in the glass transportation process, the relative movement between the compressing block and the glass is not generated, the smooth forward conveying of the glass is ensured, and the conveying efficiency of the glass is ensured; simultaneously through the No. two springs that set up, when a connecting rod and No. two connecting rods appeared deflecting, make No. two springs pressurized, when compressing tightly the frame and breaking away from glass, through the effect of the elasticity of No. two springs, and then make a connecting rod and No. two connecting rods reset, and then guarantee when the live-rollers rotates, the structure on every side can not be touch because of warping to the compression frame, also guarantee simultaneously that the compression frame keeps unanimous form when rotating next position with the glass contact, and then guarantee that the compression frame can last normal work.
4. In the conveying process, the thicknesses of the conveyed glass in each batch are not always consistent, and if the highest point of the limiting block is kept fixed in a moderate position, the thickness of the glass pressed by the pressing block is kept unchanged by the pressing frame, so that the conveying roller cannot adapt to conveying of glass with different thicknesses, and the use range of the conveying roller is reduced; therefore, in the scheme, one side surface of the limiting block, which is in contact with the pressing frame, is set into an inclined curved surface, and a screw is arranged on one side of the limiting block; therefore when the position of stopper is adjusted to needs, through rotating the screw rod, and then drive the screw rod and rotate, and make the screw rod produce the removal in the axial, and then make stopper horizontal migration, because the one side of stopper with the contact of compressing tightly the frame is highly changeable in vertical direction, and then along with stopper removal in the horizontal direction, and then make the range change that compresses tightly frame and stopper contact in-process swung, and then make the distance change that compresses tightly the piece and remove in vertical direction, and then make the distance between compressing tightly piece and the live-rollers can change, and then make the thickness of the glass that compressing tightly can compress tightly can adjust, and then make the conveying roller can adapt to the transport work of the glass that does not pass through thickness, and then increased the accommodation of conveying roller, and then improved the practicality of conveying roller.
5. According to the invention, due to the characteristics of the material of the glass, the glass is fragile, and the risk of glass damage is increased under the pressing of the pressing block because the rotating roller is made of a rigid material if the glass is directly contacted with the rotating roller in the conveying process; therefore, the elastic sleeve is arranged outside the rotating roller, and due to the flexible characteristic of the elastic sleeve, the buffering effect can be achieved, so that the direct contact between the glass and the rotating roller is avoided, the damage caused by collision between the glass and the rotating roller under the extrusion of the pressing block is avoided, and the safety of the glass in the glass transportation process is improved; meanwhile, the elastic ring is positioned at the highest point of the rotating roller and is compressed by the extrusion of the glass along with the rotation of the rotating roller by arranging the groove on the elastic sleeve, due to the flexible characteristic of the elastic ring, the groove is pressurized and deformed, the volume of the groove is reduced, air entering the groove is discharged, when the elastic ring is rotated to the opening side of the groove to be in full contact with the glass, because the air in the groove is discharged and a closed space is formed between the groove and the glass, the air pressure in the space is smaller than the external atmospheric pressure, thereby leading the glass and the elastic ring to be absorbed together and further preventing the glass and the elastic ring from sliding in the transportation process, and then improved glass's in the transportation stability, and then prevented that the condition of skidding or sideslip from appearing in glass, and then guaranteed the security of glass transportation.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a first overall structural schematic view of a conveyor roll according to the invention;
FIG. 2 is a second overall view of the conveyor roll of the present invention;
FIG. 3 is a schematic view of the connection of the holding-down frame to the turning rolls in the present invention;
FIG. 4 is a schematic view of the installation of the limiting block and the pressing frame in the present invention;
FIG. 5 is a schematic view of the position of the limiting block and the pressing frame of the present invention;
FIG. 6 is a schematic view of the construction of the pressing frame of the present invention;
FIG. 7 is a schematic structural diagram of a stopper according to the present invention;
FIG. 8 is a schematic view showing the structure of a rotating roller according to the present invention;
FIG. 9 is a schematic view of the structure of the elastic ring of the present invention;
FIG. 10 is a schematic view of the installation of the limiting blocks and the balls in the present invention;
in the figure: the device comprises a mounting frame 1, a rotating roller 2, a limiting block 3, a first spring 4, a pressing frame 5, a pressing block 6, an arc portion 7, a transition portion 8, a first connecting rod 9, a second connecting rod 10, a second spring 11, a screw 12, an elastic sleeve 13, a groove 14, a lip edge 15 and a ball 16.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 10; a conveying roller for toughened glass production comprises an installation frame 1, a rotating roller 2, a limiting block 3, a first spring 4, a pressing frame 5 and a pressing block 6; rotating rollers 2 are uniformly arranged on the mounting rack 1 at intervals; the rotating roller 2 is rotatably connected with the mounting rack 1; the two ends of the rotating roller 2 are uniformly provided with the pressing frames 5 at intervals along the circumferential direction; one end of the pressing frame 5 is connected with the end part of the rotating roller 2; a first spring 4 is arranged on one side of the pressing frame; one end of the first spring 4 is connected with the pressing frame 5; the other end of the first spring 4 is fixedly connected with the rotating roller 2; the other end of the pressing frame 5 is provided with the pressing block 6; the pressing block 6 is connected with the pressing frame 5; the pressing block 6 is made of flexible materials; the limiting block 3 is arranged on one side of the mounting frame 1; the limiting block 3 is connected with the mounting rack 1; the limiting block 3 is positioned right above the rotating roller 2.
When the glass conveying device works, the surface of the glass is smooth, so that when the glass is in contact with a traditional conveying roller, the friction force between the glass and the traditional conveying roller is small, and further when the glass is conveyed by the traditional conveying roller, the conveying roller can slip on the surface of the glass, so that the glass is difficult to convey forwards, and further the glass is difficult to convey in the glass production and processing process; secondly, as the friction force between the glass and the conveying roller is small, the glass can slide along the axial direction of the conveying roller in the glass conveying process, so that the glass in conveying deviates from the radiation range of the conveying roller, the glass is separated from the conveying roller, and the glass is damaged; therefore, in the scheme, when glass is transported, the glass is placed on the rotating roller 2, along with the rotation of the rotating roller 2, the pressing frames 5 arranged at the two ends of the rotating roller 2 are driven to rotate, along with the rotation of the pressing frames, the pressing frames 5 are further contacted with the limiting blocks 3, and further along with the continuous rotation of the rotating roller 2, the pressing frames 5 are further enabled to deflect towards the middle of the rotating roller 2 under the extrusion of the limiting blocks 3, the pressing blocks 6 are further enabled to be close to the glass, the pressing blocks 6 are further enabled to press the glass, and meanwhile, the first spring 4 is enabled to be compressed; the pressing block 6 is pressed on the glass, so that the pressure on the glass is increased, the friction resistance of the glass is increased, meanwhile, the friction resistance on the glass is further increased due to the existence of the pressing block, the slipping phenomenon between the rotating roller 2 and the glass is avoided, the situation that the glass slides laterally is avoided, the situation that the glass is separated from the conveying roller in the conveying process is avoided, and the damage caused by derailment is avoided; with the continuous rotation of the rotating shaft, the pressing frame 5 is separated from the area of the limiting block 3, and under the action of the elastic force of the first spring 4, the pressing frame 5 deflects towards the direction away from the glass, so that the pressing frame 5 is separated from the glass, and the situation that the pressing frame 5 extrudes the glass along with the rotation of the rotating roller 2 to cause glass damage is avoided; simultaneously will be through setting up a plurality of live-rollers 2, and make 5 dislocation arrangements of the pressure frame on the live-rollers 2, and then guarantee at the in-process of glass transportation, constantly all press the compact piece to press on glass, and then prevent that the condition of skidding or sideslipping from appearing in glass, and then guarantee the security of glass transportation.
As shown in fig. 1, 2, 3, 4 and 6; one side surface of the limiting block 3 close to the pressing frame 5 is provided with an arc part 7; the circular arc part 7 and the rotating roller 2 are coaxial; transition parts 8 are symmetrically arranged on two sides of the arc part 7; the transition part 8 is fixedly connected with the arc part 7; the pressing block 6 is in ball joint with one end of the pressing frame 5.
When the glass conveying device works, if the contact between the limiting block 3 and the pressing frame 5 is only one point contact in the conveying process, the pressing time of the pressing block 6 on the glass is instantaneous, and further, in the conveying process of the glass, it is difficult to ensure that the pressing block 6 is pressed on the glass in the whole conveying process, so that the phenomenon that the pressing block 6 is not pressed on the glass, the glass slips or sideslips can occur, and the glass is damaged; therefore, in the scheme, the arc end is arranged on the limiting block 3, so that the pressing block 6 is pressed on the glass (the magnitude of the safety pressure in the process is changed) in all the time when the pressing rod is in contact with the arc part 7, and when the rotating roller 2 rotates for one week, the time when the pressing block 6 presses the glass is a period of time, and further the pressing frame 5 on the rotating roller 2 is arranged in a staggered manner by arranging the limited rotating rollers 2, so that the pressing block 6 is pressed on the glass in any period of time, and the glass is prevented from slipping or sideslipping in the whole transportation process, and further the glass is prevented from being damaged; because the pressing block 6 is in contact with the glass for a period of time, but in the period of time, the rotating roller 2 continues to rotate to drive the pressing frame 5 to rotate, and the glass moves horizontally forwards, if the pressing block 6 is rigidly connected with the pressing frame 5, and then when the pressing frame 5 rotates, the deflection force on the pressing frame 5 is transmitted to the pressing block 6, so that the glass is subjected to lateral deflection force, and further the pressing block 6 deflects, and further the glass is stuck to the pressing block 6, and further the glass is damaged, therefore, in the scheme, by means of the support ball joint of the pressing block 6 and the pressing frame 5, when the pressing rod deflects, the pressing block 6 and the pressing frame 5 relatively rotate, so that the pressing block 6 is always kept in contact with the front surface of the glass, and further the phenomenon that the pressing block 6 and the glass are stuck due to deflection of the pressing block 6 and the glass is avoided, thereby avoiding the damage of the glass and further increasing the safety performance of the transportation roller during transportation.
As shown in fig. 1, 2, 3, 4 and 6; the pressing frame 5 comprises a first connecting rod 9, a second connecting rod 10 and a second spring 11; the two ends of the rotating roller 2 are uniformly provided with a first connecting rod 9 at intervals along the circumferential direction; one end of the first connecting rod 9 is hinged with the end part of the rotating roller 2; the other end of the first connecting rod 9 is provided with the second connecting rod 10; the first connecting rod 9 is rotatably connected with the second connecting rod 10; the hinged ends of the first connecting rod 9 and the second connecting rod 10 are provided with notches; the second spring 11 is arranged in the notch; one end of the second spring 11 is fixedly connected with the first connecting rod 9; the other end of the second spring 11 is fixedly connected with one end of the second connecting rod 10.
When the glass conveying device works, the pressing block 6 is in contact with glass for a period of time, but in the period of time, the rotating roller 2 continues to rotate to drive the pressing frame 5 to rotate, the glass moves horizontally forwards, one end, close to the pressing block 6, of the pressing frame 5 moves horizontally along with the glass, so that the relative positions of the two ends of the pressing frame 5 are changed, if the pressing frame 5 is of a rigid structure, the relative positions of the two ends of the pressing frame 5 are not changed, the pressing block 6 slides on the glass, the glass is driven to move backwards, and the conveying efficiency is reduced; therefore, in the scheme, the pressing frame 5 is divided into two sections, and the first connecting rod 9 and the second connecting rod 10 are hinged, so that when the relative positions of two ends of the pressing frame 5 need to be changed in the glass transportation process, the relative movement between the pressing block 6 and the glass step is not generated, the smooth forward conveying of the glass is ensured, and the conveying efficiency of the glass is ensured; simultaneously through No. two springs 11 that set up, when deflection appears in connecting rod 9 and No. two connecting rods 10, make No. two springs 11 pressurized, when compressing tightly frame 5 breaks away from glass, through the effect of the elasticity of No. two springs 11, and then make connecting rod 9 and No. two connecting rods 10 reset, and then guarantee when live-rollers 2 rotate, compress tightly frame 5 can not touch structure on every side because of warping, also guarantee simultaneously to compress tightly frame 5 and keep unanimous form when rotating next position with glass contact, and then guarantee to compress tightly the frame and can last normal work.
As shown in fig. 3, 4, 5 and 7; a screw 12 is arranged on one side of the limiting block 3; the limiting block 3 is rotationally connected with the screw 12; the screw 12 is in threaded connection with the mounting rack 1; the height of the arc part is gradually increased from one side close to the pressing frame 5 to one side far away from the pressing frame.
When the glass conveying device works, the thickness of each batch of conveyed glass is not always consistent in the conveying process, and if the highest point of the limiting block 3 is kept fixed moderately, the thickness of the glass pressed by the pressing block 6 driven by the pressing frame 5 is kept unchanged, so that the conveying roller cannot adapt to conveying of glass with different thicknesses, and the use range of the conveying roller is reduced; therefore, in the scheme, one side surface of the limiting block 3, which is in contact with the pressing frame 5, is set to be an inclined curved surface, and the screw 12 is arranged on one side of the limiting block 3; therefore, when the position of the limiting block 3 needs to be adjusted, the screw 12 is driven to rotate by rotating the screw 12, and the screw 12 moves in the axial direction, so that the limiting block 3 moves horizontally, since the surface of the limiting block 3 contacting with the pressing frame 5 is varied in height in the vertical direction, further along with the movement of the limit block 3 in the horizontal direction, the swing amplitude of the pressing frame 5 in the contact process with the limit block 3 is changed, thereby enabling the distance of the pressing block 6 moving in the vertical direction to be varied, and thus enabling the distance between the pressing block 6 and the rotating roller 2 to be varied, and then make the thickness of the glass that compact heap 6 can compress tightly adjust, and then make the conveying roller can adapt to the glass's that does not pass through thickness conveying work, and then increased the accommodation of conveying roller, and then improved the practicality of conveying roller.
As shown in fig. 8 and 9; an elastic sleeve 13 is sleeved outside the rotating roller 2; the elastic sleeve 13 is fixedly connected with the rotating roller; the elastic sleeve 13 is provided with grooves 14 at regular intervals.
When the glass conveying device works, due to the characteristics of the material of the glass, the glass is fragile, and in the conveying process, if the glass is contacted with the rotating roller 2, the rotating roller 2 is made of a rigid material, so that the risk of glass damage is increased under the pressing of the pressing block; therefore, the elastic sleeve 13 is arranged outside the rotating roller 2, and due to the flexible characteristic of the elastic sleeve 13, the buffer effect can be achieved, so that the glass is prevented from being in direct contact with the rotating roller 2, the damage caused by collision of the glass and the rotating roller 2 under the extrusion of the pressing block 6 is avoided, and the safety of the glass in the glass transportation process is improved; meanwhile, as the elastic sleeve 13 is provided with the groove 14, the elastic ring is positioned at the highest point of the rotating roller 2 along with the rotation of the rotating roller 2 and is compressed by the extrusion of the glass, due to the flexible characteristic of the elastic ring, the groove 14 is pressed and deformed, the physical examination of the groove 14 is reduced, air entering the groove 14 is exhausted, when the opening side of the groove 14 is rotated to be in full contact with the glass, since the air in the groove 14 is exhausted, and a closed space is formed between the groove 14 and the glass, so that the air pressure in the space is smaller than the external atmospheric pressure, and the glass and the elastic ring are adsorbed together, thereby preventing the glass from sliding with the elastic ring in the transportation process, further improving the stability of the glass in the transportation process, and then prevent that the condition of skidding or sideslip from appearing in glass, and then guarantee the security of glass transportation.
As shown in fig. 8 and 9; a lip edge 15 is arranged at the opening of the groove 14; the lip 15 is fixedly connected to the elastic sleeve 13.
When in work, because the edge of the opening of the groove 14 is a sideline, the sideline is easy to deform when being extruded, thereby causing the mouth of the groove 14 not to be completely attached to the glass, further causing the space formed by the groove 14 and the glass not to be sealed, so that the space formed by the groove 14 and the glass cannot generate a pressure difference with the external atmospheric pressure, and the glass cannot be adsorbed together with the elastic ring, therefore, in the present scheme, by arranging the lip edge 15 at the position of the opening of the groove 14, thereby increasing the surface area of the opening of the groove 14, further increasing the contact area between the opening of the groove 14 and the glass when the groove 14 is extruded, thereby improving the sealing performance, ensuring that the space formed between the groove 14 and the glass keeps a sealing state, thereby ensuring that the pressure difference is generated between the internal pressure of the space formed by the groove 14 and the glass and the external air pressure, and further ensuring that the adsorption force can be generated between the glass and the elastic ring.
As shown in fig. 10; a ball 16 is arranged on one side, close to the limiting block 3, of the first connecting rod 9; the ball 16 is in ball joint with the first connecting rod 9.
When the device works, as the rotating roller 2 rotates, the pressing frame 5 and the limiting block 3 are in the process of continuous repeated dragging and contact sliding, if sliding friction exists between the pressing frame 5 and the limiting block 3, the pressing frame and the limiting block are seriously abraded, and the pressing effect of the pressing block 6 is further influenced; consequently in this scheme, through installing rolling ball 16 on compact heap 6, and then contact through ball 16 and stopper 3 for the friction that compresses tightly between 5 and the stopper 3 is rolling friction, and then has reduced the friction loss between the two, and then has improved stopper 3 and the life who compresses tightly frame 5.
When the glass conveying device works, the surface of the glass is smooth, so that when the glass is in contact with a traditional conveying roller, the friction force between the glass and the traditional conveying roller is small, and further when the glass is conveyed by the traditional conveying roller, the conveying roller can slip on the surface of the glass, so that the glass is difficult to convey forwards, and further the glass is difficult to convey in the glass production and processing process; secondly, as the friction force between the glass and the conveying roller is small, the glass can slide along the axial direction of the conveying roller in the glass conveying process, so that the glass in conveying deviates from the radiation range of the conveying roller, the glass is separated from the conveying roller, and the glass is damaged; therefore, in the scheme, when glass is transported, the glass is placed on the rotating roller 2, along with the rotation of the rotating roller 2, the pressing frames 5 arranged at the two ends of the rotating roller 2 are driven to rotate, along with the rotation of the pressing frames, the pressing frames 5 are further contacted with the limiting blocks 3, and further along with the continuous rotation of the rotating roller 2, the pressing frames 5 are further enabled to deflect towards the middle of the rotating roller 2 under the extrusion of the limiting blocks 3, the pressing blocks 6 are further enabled to be close to the glass, the pressing blocks 6 are further enabled to press the glass, and meanwhile, the first spring 4 is enabled to be compressed; the pressing block 6 is pressed on the glass, so that the pressure on the glass is increased, the friction resistance of the glass is increased, meanwhile, the friction resistance on the glass is further increased due to the existence of the pressing block, the slipping phenomenon between the rotating roller 2 and the glass is avoided, the situation that the glass slides laterally is avoided, the situation that the glass is separated from the conveying roller in the conveying process is avoided, and the damage caused by derailment is avoided; with the continuous rotation of the rotating shaft, the pressing frame 5 is separated from the area of the limiting block 3, and under the action of the elastic force of the first spring 4, the pressing frame 5 deflects towards the direction away from the glass, so that the pressing frame 5 is separated from the glass, and the situation that the pressing frame 5 extrudes the glass along with the rotation of the rotating roller 2 to cause glass damage is avoided; meanwhile, a plurality of rotating rollers 2 are arranged, and the pressing frames 5 on the rotating rollers 2 are arranged in a staggered manner, so that the pressing blocks are pressed on the glass all the time in the glass transportation process, the glass is prevented from slipping or sideslipping, and the safety of glass transportation is ensured; if the contact between the limiting block 3 and the pressing frame 5 is only one point contact in the transportation process, the pressing time of the pressing block 6 on the glass is instantaneous, and further, in the transportation process of the glass, it is difficult to ensure that the pressing block 6 is pressed on the glass in the whole transportation process, and further, the phenomenon that the pressing block 6 is not pressed on the glass, so that the glass slips or sideslips is caused, and the glass is damaged; therefore, in the scheme, the arc end is arranged on the limiting block 3, so that the pressing block 6 is pressed on the glass (the magnitude of the safety pressure in the process is changed) in all the time when the pressing rod is in contact with the arc part 7, and when the rotating roller 2 rotates for one week, the time when the pressing block 6 presses the glass is a period of time, and further the pressing frame 5 on the rotating roller 2 is arranged in a staggered manner by arranging the limited rotating rollers 2, so that the pressing block 6 is pressed on the glass in any period of time, and the glass is prevented from slipping or sideslipping in the whole transportation process, and further the glass is prevented from being damaged; because the pressing block 6 is in contact with the glass for a period of time, but in the period of time, the rotating roller 2 continues to rotate to drive the pressing frame 5 to rotate, and the glass moves horizontally forwards, if the pressing block 6 is rigidly connected with the pressing frame 5, and then when the pressing frame 5 rotates, the deflection force on the pressing frame 5 is transmitted to the pressing block 6, so that the glass is subjected to lateral deflection force, and further the pressing block 6 deflects, and further the glass is stuck to the pressing block 6, and further the glass is damaged, therefore, in the scheme, by means of the support ball joint of the pressing block 6 and the pressing frame 5, when the pressing rod deflects, the pressing block 6 and the pressing frame 5 relatively rotate, so that the pressing block 6 is always kept in contact with the front surface of the glass, and further the phenomenon that the pressing block 6 and the glass are stuck due to deflection of the pressing block 6 and the glass is avoided, thereby avoiding the damage of the glass and further increasing the safety performance of the transportation roller during transportation; because the pressing block 6 is in contact with the glass for a period of time, but in the period of time, the rotating roller 2 continues to rotate so as to drive the pressing frame 5 to rotate, and the glass moves horizontally forwards, because one end of the pressing frame 5, which is close to the pressing block 6, moves horizontally along with the glass, the relative positions of the two ends of the pressing frame 5 are changed, if the pressing frame 5 is of a rigid structure, the relative positions of the two ends of the pressing frame 5 are not changed, so that the pressing block 6 slides on the glass, the glass is driven to move backwards, and the transportation efficiency is reduced; therefore, in the scheme, the pressing frame 5 is divided into two sections, and the first connecting rod 9 and the second connecting rod 10 are hinged, so that when the relative positions of two ends of the pressing frame 5 need to be changed in the glass transportation process, the relative movement between the pressing block 6 and the glass step is not generated, the smooth forward conveying of the glass is ensured, and the conveying efficiency of the glass is ensured; simultaneously through No. two springs 11 that set up, when deflection appears in connecting rod 9 and No. two connecting rods 10, make No. two springs 11 pressurized, when compressing tightly frame 5 breaks away from glass, through the effect of the elasticity of No. two springs 11, and then make connecting rod 9 and No. two connecting rods 10 reset, and then guarantee when live-rollers 2 rotate, compress tightly frame 5 can not touch structure on every side because of warping, also guarantee simultaneously to compress tightly frame 5 and keep unanimous form when rotating next position with glass contact, and then guarantee to compress tightly the frame and can last normal work.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a conveying roller is used in toughened glass production which characterized in that: the device comprises a mounting frame (1), a rotating roller (2), a limiting block (3), a first spring (4), a pressing frame (5) and a pressing block (6); the rotating rollers (2) are uniformly arranged on the mounting rack (1) at intervals; the rotating roller (2) is rotatably connected with the mounting rack (1); the two ends of the rotating roller (2) are uniformly provided with the pressing frames (5) at intervals along the circumferential direction; one end of the pressing frame (5) is connected with the end part of the rotating roller (2); one side of the pressing frame (5) is provided with the first spring (4); one end of the first spring (4) is connected with the pressing frame (5); the other end of the first spring (4) is fixedly connected with the rotating roller (2); the other end of the pressing frame (5) is provided with the pressing block (6); the pressing block (6) is connected with the pressing frame (5); the pressing block (6) is made of flexible materials; the limiting block (3) is arranged on one side of the mounting frame (1); the limiting block (3) is connected with the mounting rack (1); the limiting block (3) is located right above the rotating roller (2).
2. The conveying roller for tempered glass production according to claim 1, wherein: one side surface of the limiting block (3) close to the pressing frame (5) is provided with an arc part (7); the circular arc part (7) and the rotating roller (2) are coaxial; transition parts (8) are symmetrically arranged on two sides of the arc part (7); the transition part (8) is fixedly connected with the arc part (7); the pressing block (6) is in ball joint with one end of the pressing frame (5).
3. The conveying roller for tempered glass production according to claim 2, wherein: the pressing frame (5) comprises a first connecting rod (9), a second connecting rod (10) and a second spring (11); the first connecting rods (9) are uniformly arranged at intervals along the circumferential direction at both ends of the rotating roller (2); one end of the first connecting rod (9) is hinged with the end part of the rotating roller (2); the other end of the first connecting rod (9) is provided with the second connecting rod (10); the first connecting rod (9) is rotationally connected with the second connecting rod (10); the hinged ends of the first connecting rod (9) and the second connecting rod (10) are provided with notches; the second spring (11) is arranged in the notch; one end of the second spring (11) is fixedly connected with the first connecting rod (9); the other end of the second spring (11) is fixedly connected with one end of the second connecting rod (10).
4. The conveying roller for tempered glass production according to claim 3, wherein: a screw (12) is arranged on one side of the limiting block (3); the limiting block (3) is rotationally connected with the screw rod (12); the screw rod (12) is in threaded connection with the mounting rack (1); the height of the circular arc part (7) is gradually increased from one side close to the pressing frame (5) to one side far away from the pressing frame (5).
5. The conveying roller for tempered glass production according to claim 4, wherein: an elastic sleeve (13) is sleeved outside the rotating roller (2); the elastic sleeve (13) is fixedly connected with the rotating roller (2); the elastic sleeve (13) is uniformly provided with grooves (14) at intervals.
6. The conveying roller for production of tempered glass according to claim 5, wherein: a lip edge (15) is arranged at the opening of the groove (14); the lip (15) is fixedly connected with the elastic sleeve (13).
7. The conveying roller for tempered glass production according to claim 6, wherein: one side of the first connecting rod (9) close to the limiting block (3) is provided with a ball (16); the ball (16) is in ball joint with the first connecting rod (9).
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Cited By (1)
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| CN115636257A (en) * | 2022-10-19 | 2023-01-24 | 中建材佳星玻璃(黑龙江)有限公司 | Roller bearing bracket for glass conveying |
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