CN113582531A

CN113582531A - Feeding track system for glass tempering furnace

Info

Publication number: CN113582531A
Application number: CN202110993807.XA
Authority: CN
Inventors: 张静; 尤康
Original assignee: Hubei Hanyu Building Materials Technology Co ltd
Current assignee: Hubei Hanyu Building Materials Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-11-02
Anticipated expiration: 2041-09-28
Also published as: CN113582531B

Abstract

The invention relates to the technical field of toughened glass production, and discloses a feeding track system for a glass toughening furnace, which comprises a material conveying track and a feeding track, wherein the material conveying track is provided with a material conveying rod, the material conveying rod is provided with a material conveying wheel, the feeding track is provided with a feeding rod, and the feeding rod is provided with a feeding wheel; the lifting frame is externally connected with a lifting mechanism, the top of the lifting frame is provided with a transmission rail, a transmission belt is arranged on the transmission rail, and the transmission belt is externally connected with a driving mechanism for driving the transmission belt to rotate; the temporary placing frame is rotatably provided with a top wheel and a bottom wheel, and the top wheel is externally connected with a power mechanism; the temporary releasing chains are wound on the top wheel and the bottom wheel which are oppositely arranged, and the temporary releasing chains and the material conveying rods are arranged in a staggered manner; the temporary placing rod is horizontal, and two ends of the temporary placing rod are respectively connected with the two temporary placing chains which are oppositely arranged. The invention can reduce the production energy consumption.

Description

Feeding track system for glass tempering furnace

Technical Field

The invention relates to the technical field of toughened glass production, in particular to a feeding track system for a glass toughening furnace.

Background

The toughened glass is obtained by cutting common annealed glass into required sizes, heating to about 700 ℃ close to a softening point, and then rapidly and uniformly cooling (generally, 5-6MM glass is heated at 700 ℃ for about 240 seconds and cooled for about 150 seconds, 8-10MM glass is heated at 700 ℃ for about 500 seconds and cooled for about 300 seconds, in short, the heating and cooling time is different according to the thickness of the glass). After tempering treatment, uniform compressive stress is formed on the surface of the glass, and tensile stress is formed inside the glass, so that the bending strength and the impact strength of the glass are improved, and the strength of the glass is about four times that of common annealed glass. The toughened glass which is well toughened can not be cut, ground and the like or damaged, otherwise the toughened glass can be crushed into bone due to the damage of the uniform pressure stress balance.

At present, in the automatic production of toughened glass, the equipment that mainly includes has in proper order: the production process comprises a loading table, a conveying track, an edge grinding machine, a cleaning device, a toughening furnace (or called a continuous furnace), a cooling section and a final water cooling section, so that a complete toughened glass production process can be formed. Wherein, each station is connected by a conveying track, so that the toughened glass can be conveyed and processed step by step. The conventional conveying track comprises a plurality of conveying rollers which are parallel in equal height, and each conveying roller is provided with a plurality of conveying wheels; when the glass is conveyed, the glass to be processed is flatly placed on the conveying wheels, all the conveying rollers actively rotate and simultaneously drive all the conveying wheels to rotate, so that the glass can be conveyed and reach all the stations, and the glass is also conveyed to the tempering furnace through the conveying rails.

Disclosure of Invention

The invention aims to provide a feeding track system for a glass tempering furnace, and aims to achieve the effect of energy-saving production.

The technical purpose of the invention is realized by the following technical scheme: a feeding track system for a glass tempering furnace comprises,

the conveying device comprises a conveying rail and a feeding rail which are arranged in parallel, wherein a plurality of conveying rods are arranged on the conveying rail in parallel, a plurality of conveying wheels are arranged on each conveying rod, a plurality of feeding rods are arranged on the feeding rail in parallel, a plurality of feeding wheels are arranged on each feeding rod, and the length directions of the conveying rods and the feeding rods are both perpendicular to the length directions of the conveying rail and the feeding rail;

the lifting frame is externally connected with a lifting mechanism used for controlling the height of the lifting frame, a plurality of transmission rails are arranged on the top of the lifting frame in parallel, transmission belts are arranged on the transmission rails, the tops of the transmission rails are abutted against the transmission belts, the transmission belts are externally connected with a driving mechanism used for driving the transmission belts to rotate, the lifting frame is provided with two lifting frames, one lifting frame is positioned in the middle of the transmission rails, the other lifting frame is positioned in the middle of the feeding rails, and the transmission rails and the transmission rods or the feeding rods are arranged in a staggered mode;

the temporary placing frame is arranged at the downstream end part of the conveying rail, a plurality of pairs of top wheels and bottom wheels are arranged on the temporary placing frame in a rotating mode, the top wheels and the bottom wheels are respectively positioned at the top and the bottom of the temporary placing frame, and a power mechanism for driving the top wheels to rotate is externally connected with the top wheels;

the temporary releasing chains are wound on the top wheel and the bottom wheel which are oppositely arranged, a plurality of pairs of temporary releasing chains are arranged on the temporary releasing chains, each pair of temporary releasing chains are positioned on two sides of the temporary releasing frame, and the temporary releasing chains and the material conveying rods are arranged in a staggered mode;

the temporary release rod is horizontal, and two ends of the temporary release rod are respectively connected with the two temporary release chains which are oppositely arranged.

The invention is further provided with: the temporary placing frames are two in number, one of the temporary placing frames is located at the upstream end of the feeding rail, and the temporary placing chains located at the end of the feeding rail and the feeding rod are arranged in a staggered mode.

The invention is further provided with: the material conveying rail comprises a first material conveying part and a second material conveying part which are sequentially connected, the second material conveying part is connected with a temporary placing frame, and a lifting frame is positioned at the end part of the second material conveying part close to the first material conveying part;

the feeding rail comprises a first feeding part and a second feeding part which are sequentially connected, the first feeding part is connected with the temporary placing frame, and the other lifting frame is located at the end part, close to the second feeding part, of the first feeding part.

The invention is further provided with: the lifting mechanism comprises a plurality of vertically arranged lifting cylinders, the driving mechanism comprises a driving motor and driving bevel gears arranged on the driving motor, first steering wheels and second steering wheels which are positioned at two ends of the transfer rail, and third steering wheels and fourth steering wheels which are positioned below the transfer rail are arranged on the transfer rail, the inner wall of the transfer belt is movably abutted against the first steering wheels and the second steering wheels, and the outer wall of the transfer belt is movably abutted against the third steering wheels and the fourth steering wheels;

still including the power wheel, the power wheel is located the third directive wheel with the below in space between the fourth directive wheel, the inner wall laminating of transmission belt in the outer wall of power wheel is located same all be provided with a power pole on all the power wheels on the crane, be provided with on the power pole with the driven awl tooth that initiative awl tooth meshes mutually.

The invention is further provided with: power unit includes power motor, relative two that sets up all be provided with a dwang between the top wheel, every all be provided with two driving wheels on the dwang, power motor and nearest between the driving wheel, two that set up relatively on two adjacent dwangs all be provided with the drive belt between the driving wheel.

The invention is further provided with: the temporary release chain comprises a connecting part, a first connecting end and a second connecting end, wherein the first connecting end is positioned at two ends of the connecting part, the second connecting end is positioned below the first connecting end, and the connecting part is matched with the top wheel and the bottom wheel;

the vertical tensioning rod that is provided with in bottom of first link, the vertical connecting rod that is provided with in top of second link, the top of connecting rod be provided with the connecting rod rotates the tensioning section of thick bamboo of connecting, the tensioning hole has been seted up at the top of tensioning section of thick bamboo, the inner wall in tensioning hole with the outer wall threaded connection of tensioning rod.

The invention is further provided with: the tensioning cylinder comprises a rotating part and a pulling part, the bottom of the rotating part is rotatably connected with the connecting rod, and the tensioning hole is formed in the top of the pulling part;

the middle part of rotating part upwards seted up drive hole, accommodation hole in proper order and passed the hole, pass the hole and run through the top of rotating part, the accommodation hole with the cross section that passes the hole is circular, the cross section of drive hole is the square, just the diameter of accommodation hole is greater than pass the diameter that passes the hole and the length of side of drive hole cross section

Doubling;

the diameter of pulling portion is greater than the diameter that passes the hole, the bottom of pulling portion is vertical in proper order to be provided with and passes pole, termination dish and drive division, the diameter that passes the pole equals the diameter that passes the hole, the diameter that terminates the dish equals the internal diameter of accommodation hole, the cross section of drive division with the cross section in drive hole cooperatees, a plurality of tensioning dish spring has been cup jointed in the activity on passing the pole, the outer wall of tensioning dish spring with set distance has between the inner wall of accommodation hole, be located the bottom the tensioning dish spring contradict in the top of termination dish is located the top the tensioning dish spring contradict in the inner wall at accommodation hole top.

The invention is further provided with: the bottom of the driving part is in a dome shape, and the top edge of the driving hole is in a round angle shape.

The invention is further provided with: the top of rotation portion is vertical to be provided with a section of thick bamboo of stabilizing, the inner wall activity of stabilizing a section of thick bamboo contradict in the outer wall of pulling portion.

The invention is further provided with: the rotation portion, the top of pulling portion, the top of tensioning rod and the outer wall of the bottom of connecting rod all is prismatic.

The invention has the beneficial effects that: in the production of toughened glass, the glass is subjected to pretreatment, such as edging, cleaning and the like, and the glass after the pretreatment is fed into a toughening furnace through the rail system, wherein the downstream of the feeding rail is the inlet of the toughening furnace.

The existing practical production has the following defects that the frequency of feeding glass into the toughening furnace is low due to the fact that the glass is cut, edged, cleaned and the like, and therefore if the toughening furnace is in an open state in the whole processing and production process and a cooling section located at the downstream of the toughening furnace is also in an open state, energy waste is easily caused.

When the structure of the application is adopted for production, firstly, when less glass needs to be tempered, the conveying rail conveys the glass to a temporary placing frame at the downstream end; in the conveying process, the material conveying rod and the temporary releasing chain are in a staggered state, so that the temporary releasing rod can be slightly lower than the bottom of the material conveying wheel by adjusting the temporary releasing chain to rotate, and the glass can normally move on the material conveying wheel and is not limited by the temporary releasing rod; then when the glass reaches a proper position, the material conveying rods and the material conveying wheels stop rotating, the top wheels and the bottom wheels rotate and simultaneously drive the temporary releasing chains to rotate, and the temporary releasing rods are upward, so that the glass positioned on the material conveying wheels can be lifted to be separated from the material conveying wheels by at least two temporary releasing rods, and the temporary releasing rods positioned below the glass are positioned at positions lower than the tops of the material conveying wheels; therefore, after the next piece of glass moves to a proper position, the top wheel, the bottom wheel and the temporary placing chain move, the second piece of glass can be lifted through the temporary placing rod below and temporarily placed in the temporary placing frame until the glass reaches a certain amount, and then the glass is sequentially sent into the toughening furnace for toughening, so that the time for toughening the glass can be concentrated together, and for the same amount of glass, the starting time of the toughening furnace and equipment at the downstream of the toughening furnace can be shortened through concentrated toughening, and the processing cost is saved.

When the glass is sent out from the temporary placing frame, the top wheel and the bottom wheel rotate reversely, the height of the temporary placing rod is reduced through the temporary placing chain, the bottommost glass is placed on the material conveying wheel, and the material conveying wheel conveys the glass to the lifting frame under the action of the reverse rotation of the material conveying rod; wherein, after the lowest glass is conveyed away, the glass on the glass can be continuously and discontinuously put down, thus reducing the time and space interval for conveying the glass to the lifting frame;

after the glass is conveyed to the lifting frame, the material conveying rod positioned at the lifting frame stops rotating, meanwhile, the lifting mechanism lifts the height of the lifting frame, the lifting frame drives the conveying rail to lift, and the conveying rail and the material conveying rod are in a staggered state, so that the material conveying rod can not influence the lifting of the conveying rail, the lifting frame can lift the glass, and meanwhile, the height of the lifting frame positioned at the material conveying rail is also raised; then the driving mechanism drives the transmission belt to rotate, and the transmission belt transmits the glass to the upper part of the feeding rail from the upper part of the feeding rail (in the transmission process, the top of the transmission rail is abutted against the lower side of the top of the transmission belt, so that the position stability of the glass can be improved); after a piece of glass has been transmitted, the height of two cranes all reduces, and the crane that is located on the biography material rail reduces the normal activity that does not influence glass after, and the crane that is located on the pay-off rail reduces the back, can place glass on the feeding wheel to by feeding wheel and pay-off lever transport, and send into the tempering furnace at the low reaches end of pay-off rail at last. The lifting frame at the material conveying rail is used for receiving the next piece of glass after being lowered and then lifted, and the lifting frame at the material conveying rail is lifted again after the glass is conveyed away and used for receiving the next piece of glass, so that the operation is repeated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a feed rail system for a glass tempering furnace according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of portion C of FIG. 1;

FIG. 5 is a schematic structural view showing an embodiment of a crane part in a feed rail system for a glass tempering furnace according to the present invention;

FIG. 6 is an enlarged view of portion D of FIG. 5;

FIG. 7 is an enlarged view of section E of FIG. 5;

FIG. 8 is a first cross-sectional view showing an example of a temporary rack in a feed rail system for a glass tempering furnace according to the present invention;

FIG. 9 is a second sectional view showing an example of a temporary rack in a feed rail system for a glass tempering furnace according to the present invention;

fig. 10 is an enlarged view of portion F of fig. 9;

FIG. 11 is a schematic view showing an example of a partial structure of a temporary rack in a feed rail system for a glass tempering furnace according to the present invention;

fig. 12 is an enlarged view of portion G of fig. 11;

FIG. 13 is a cross-sectional view of one embodiment of a tension tube portion of a feed rail system for a glass tempering furnace according to the present invention;

fig. 14 is an enlarged view of portion H of fig. 13;

FIG. 15 is a schematic view of the inside of an embodiment of a turning section in a feed rail system for a glass tempering furnace according to the present invention;

FIG. 16 is a schematic view showing the structure of a pulling part in one embodiment of a feed rail system for a glass tempering furnace according to the present invention;

FIG. 17 is a cross-sectional view of a pulling part portion in an embodiment of a feed rail system for a glass tempering furnace according to the present invention.

In the figure, 1, a material conveying rail; 1a, a first material conveying part; 1b, a second material conveying part; 2. a feeding rail; 2a, a first feeding part; 2b, a second feeding part; 3. a material conveying rod; 4. a material conveying wheel; 5. a feed bar; 6. a feed wheel; 7. a lifting frame; 7a, a lifting cylinder; 7b, driving a motor; 8. a transfer rail; 9. a transfer belt; 10. temporarily placing a frame; 11. a top wheel; 12. a bottom wheel; 13. temporarily placing the chain; 13a, a connecting part; 13b, a first connecting end; 13c, a second connecting end; 14. temporarily placing a rod; 15. a first steering wheel; 16. a second steering wheel; 17. a third steering wheel; 18. a fourth steering wheel; 19. a power wheel; 20. a power rod; 21. a power motor; 22. rotating the rod; 23. driving the wheel; 24. a transmission belt; 25. a tension rod; 26. a connecting rod; 27. a tensioning cylinder; 27a, a rotating part; 27b, a pulling part; 28. tensioning the hole; 29. a drive aperture; 30. an accommodation hole; 31. passing through the aperture; 32. passing through the rod; 33. a termination disk; 34. a drive section; 35. tensioning the disc spring; 36. and a stabilizing cylinder.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

A feed rail system for a glass tempering furnace, as shown in fig. 1 to 17, comprises,

the conveying device comprises a conveying rail 1 and a feeding rail 2 which are arranged in parallel, wherein a plurality of conveying rods 3 are arranged on the conveying rail 1 in parallel, a plurality of conveying wheels 4 are arranged on each conveying rod 3, a plurality of feeding rods 5 are arranged on the feeding rail 2 in parallel, a plurality of feeding wheels 6 are arranged on each feeding rod 5, and the length directions of the conveying rods 3 and the feeding rods 5 are both perpendicular to the length directions of the conveying rail 1 and the feeding rail 2;

the lifting frame 7 is externally connected with a lifting mechanism used for controlling the height of the lifting frame 7, a plurality of transmission rails 8 are arranged on the top of the lifting frame 7 in parallel, transmission belts 9 are arranged on the transmission rails 8, the top of each transmission rail 8 is abutted against the corresponding transmission belt 9, a driving mechanism used for driving the transmission belts 9 to rotate is externally connected with each transmission belt 9, two lifting frames 7 are arranged, one lifting frame 7 is located in the middle of each transmission rail 1, the other lifting frame 7 is located in the middle of each feeding rail 2, and the transmission rails 8 and the transmission rods 3 or the feeding rods 5 are arranged in a staggered mode;

the temporary placing frame 10 is arranged at the downstream end part of the conveying rail 1, a plurality of pairs of top wheels 11 and bottom wheels 12 are rotatably arranged on the temporary placing frame 10, the top wheels 11 and the bottom wheels 12 are respectively positioned at the top and the bottom of the temporary placing frame 10, and a power mechanism for driving the top wheels 11 to rotate is externally connected to the top wheels 11;

the temporary placing chains 13 are wound on the top wheel 11 and the bottom wheel 12 which are oppositely arranged, a plurality of pairs of temporary placing chains 13 are arranged on the temporary placing chains 13, each pair of temporary placing chains 13 are positioned on two sides of the temporary placing frame 10, and the plurality of temporary placing chains 13 and the material conveying rod 3 are arranged in a staggered mode;

the temporary releasing rod 14 is horizontal, and two ends of the temporary releasing rod 14 are respectively connected with the two temporary releasing chains 13 which are oppositely arranged.

The number of the temporary placing frames 10 is two, one of the temporary placing frames 10 is located at the upstream end of the feeding rail 2, and the temporary placing chains 13 located at the end of the feeding rail 2 and the feeding rods 5 are arranged in a staggered mode.

The material conveying rail 1 comprises a first material conveying part 1a and a second material conveying part 1b which are sequentially connected, the second material conveying part 1b is connected with a temporary placing frame 10, and a lifting frame 7 is positioned at the end part, close to the first material conveying part 1a, of the second material conveying part 1 b;

the feeding rail 2 comprises a first feeding part 2a and a second feeding part 2b which are connected in sequence, the first feeding part 2a is connected with the other temporary placing frame 10, and the other lifting frame 7 is positioned at the end part of the first feeding part 2a close to the second feeding part 2 b.

The lifting mechanism comprises a plurality of vertically arranged lifting cylinders 7a, the driving mechanism comprises a driving motor 7b and driving bevel gears arranged on the driving motor 7b, a first steering wheel 15 and a second steering wheel 16 which are positioned at two ends of the transfer rail 8, and a third steering wheel 17 and a fourth steering wheel 18 which are positioned below the transfer rail 8 are arranged on the transfer rail 8, the inner wall of the transfer belt 9 is movably abutted against the first steering wheel 15 and the second steering wheel 16, and the outer wall of the transfer belt is movably abutted against the third steering wheel 17 and the fourth steering wheel 18;

still including power wheel 19, power wheel 19 is located the below in space between third directive wheel 17 and the fourth directive wheel 18, the inner wall of transmission belt 9 laminate in power wheel 19's outer wall is located same all be provided with a power pole 20 on all power wheels 19 on the crane 7, be provided with on the power pole 20 with the driven awl tooth that initiative awl tooth engaged with.

Power unit includes power motor 21, two of relative setting all be provided with a dwang 22 between the top wheel 11 (the both sides of putting frame 10 temporarily have the support that is used for supporting dwang 22, and dwang 22's both ends are rotated with two supports and are connected), every all be provided with two driving wheels 23 on the dwang 22, power motor 21 and nearest between the driving wheel 23, two of relative setting on two adjacent dwang 22 all be provided with drive belt 24 between the driving wheel 23.

The temporary release chain 13 comprises a connecting part 13a, a first connecting end 13b positioned at two ends of the connecting part 13a and a second connecting end 13c positioned below the first connecting end 13b, and the connecting part 13a is matched with the top wheel 11 and the bottom wheel 12;

the vertical tensioning rod 25 that is provided with in bottom of first link 13b, the vertical connecting rod 26 that is provided with in top of second link 13c, the top of connecting rod 26 be provided with connecting rod 26 rotates a tensioning section of thick bamboo 27 of being connected, tensioning hole 28 has been seted up at the top of a tensioning section of thick bamboo 27, the inner wall in tensioning hole 28 with the outer wall threaded connection of tensioning rod 25.

The tensioning cylinder 27 comprises a rotating part 27a and a pulling part 27b, the bottom of the rotating part 27a is rotatably connected with the connecting rod 26, and the tensioning hole 28 is opened at the top of the pulling part 27 b;

a driving hole 29, a receiving hole 30 and a through hole 31 are sequentially formed in the middle of the rotating part 27a upwards, the through hole 31 penetrates through the top of the rotating part 27a, the cross sections of the receiving hole 30 and the through hole 31 are both circular, the cross section of the driving hole 29 is square, and the diameter of the receiving hole 30 is larger than the diameter of the through hole 31 and the length of the side of the cross section of the driving hole 29;

the diameter of pulling portion 27b is greater than the diameter that passes hole 31, the bottom of pulling portion 27b is vertical in proper order to be provided with and passes pole 32, termination dish 33 and drive portion 34, the diameter that passes pole 32 equals the diameter that passes hole 31, the diameter of termination dish 33 equals the internal diameter of accommodation hole 30, the cross section of drive portion 34 with the cross section of drive hole 29 cooperatees, it has a plurality of tensioning dish spring 35 to pass the movable sleeve joint on the pole 32, the outer wall of tensioning dish spring 35 with set distance has between the inner wall of accommodation hole 30, be located the bottom tensioning dish spring 35 contradict in the top of termination dish 33, be located the top tensioning dish spring 35 contradict in the inner wall at accommodation hole 30 top. The bottom of the driving part 34 is formed in a dome shape, and the top edge of the driving hole 29 is formed in a rounded shape.

A stabilizing cylinder 36 is vertically arranged at the top of the rotating part 27a, and the inner wall of the stabilizing cylinder 36 movably abuts against the outer wall of the pulling part 27 b. The outer walls of the rotating portion 27a, the top of the pulling portion 27b, the top of the tension rod 25 and the bottom of the connecting rod 26 are prism-shaped.

According to the 2-channel system for the feeding rail of the glass tempering furnace, in the production of tempered glass, glass is subjected to early treatment, such as edging, cleaning and the like, at the upstream of the material conveying rail 1, and the treated glass is fed into the tempering furnace through the rail system, wherein the downstream of the feeding rail 2 is an inlet of the tempering furnace.

When the structure of the application is adopted for production, firstly, when less glass needs to be tempered, the material conveying rail 1 conveys the glass to the temporary placing frame 10 at the downstream end; in the conveying process, the material conveying rod 3 and the temporary placing chain 13 are in a staggered state, so that the temporary placing rod 14 can be slightly lower than the bottom of the material conveying wheel 4 by adjusting the temporary placing chain 13 to rotate, and the glass can normally move on the material conveying wheel 4 and is not limited by the temporary placing rod 14; then when the glass reaches a proper position, the material conveying rod 3 and the material conveying wheel 4 stop rotating, the top wheel 11 and the bottom wheel 12 rotate and simultaneously drive the temporary placing chain 13 to rotate, and the temporary placing rods 14 are upward, so that at least two temporary placing rods 14 can lift the glass positioned on the material conveying wheel 4 to be separated from the material conveying wheel 4, and simultaneously the temporary placing rods 14 positioned below the glass are positioned at a position lower than the top of the material conveying wheel 4; therefore, after the next piece of glass moves to a proper position, the top wheel 11, the bottom wheel 12 and the temporary placing chain 13 move, the second piece of glass can be lifted through the temporary placing rod 14 below and temporarily placed in the temporary placing frame 10 until the glass reaches a certain amount, and then the glass is sequentially sent into the toughening furnace for toughening, so that the time for toughening the glass can be concentrated together, and for the same amount of glass, the concentrated toughening can shorten the starting time of the toughening furnace and equipment at the downstream of the toughening furnace, and the processing cost is saved.

When the glass is sent out from the temporary placing frame 10, firstly, the top wheel 11 and the bottom wheel 12 rotate reversely, the height of the temporary placing rod 14 is reduced through the temporary placing chain 13, the bottommost glass is placed on the material conveying wheel 4, and the material conveying wheel 4 conveys the glass to the lifting frame 7 under the action of the reverse rotation of the material conveying rod 3; wherein, after the lowest glass is conveyed away, the glass on the glass can be continuously and discontinuously put down, thus reducing the time and space interval of the glass conveyed to the lifting frame 7;

after the glass is conveyed to the lifting frame 7, the material conveying rod 3 positioned at the lifting frame 7 stops rotating, meanwhile, the lifting mechanism lifts the height of the lifting frame 7, the lifting frame 7 drives the conveying rail 8 to lift, and the conveying rail 8 and the material conveying rod 3 are in a staggered state, so that the lifting frame 7 can lift the glass, and meanwhile, the height of the lifting frame 7 positioned at the material conveying rail 2 is also raised; then the driving mechanism drives the transmission belt 9 to rotate, the transmission belt 9 transmits the glass from the upper part of the material transmission rail 1 to the upper part of the material feeding rail 2 (in the transmission process, the top of the transmission rail 8 is abutted against the lower side of the top of the transmission belt 9, so that the position stability of the glass can be improved); after transferring a piece of glass, the height of two erectors 7 all reduces, and the erector 7 that is located on the material conveying rail 1 does not influence the normal activity of glass after reducing, and the erector 7 that is located on the material conveying rail 2 reduces the back, can place glass on the material conveying wheel 6 to be carried by delivery wheel 6 and feed rod 5, and send into the tempering furnace at the low reaches end of material conveying rail 2 at last. The lifting frame 7 at the conveying rail 1 is lowered to receive the next piece of glass and then raised, and the lifting frame 7 at the feeding rail 2 is raised again after the glass is fed away to receive the next piece of glass, and the process is repeated.

The first material conveying part 1a and the second material conveying part 1b of the material conveying rail 1 can independently move, namely, although the first material conveying part 1a and the second material conveying part 1b comprise the material conveying rod 3 and the material conveying wheel 4, the driving power is separated and independent, namely, the first material conveying part 1a and the second material conveying part 1b can convey glass in the same direction or in opposite directions; thus, when the glass is sent out from the temporary placing frame 10, the second material conveying part 1b conveys the glass to the lifting frame 7, the first material conveying part 1a can be in standby state, and can also continue to convey subsequent new glass, for example, the second material conveying part 1b conveys 5n pieces of glass per minute, and the first material conveying part 1a conveys n pieces of glass per minute, although mainly the second material conveying part 1b also conveys the glass, the first material conveying part 1a can further accelerate the speed of conveying the glass at this time.

Each temporary placing frame 10 can be provided with a plurality of temporary placing chains 13, so that the temporary placing chains 13 at different positions can temporarily place glass, the larger the temporary placing amount of the glass is, the shorter the opening time of the toughening furnace is compared with the same amount of the glass, and the larger the energy saving performance is. Moreover, in practical use, the two temporary placing frames 10 can temporarily place the same type of glass, and can also temporarily place different types (mainly sizes) of glass; if the glass with the same model is temporarily placed, the total temporary placing amount can be further improved; if different types of glass are temporarily placed, for example, a toughening furnace simultaneously toughens large glass and small glass, the large glass can better occupy toughening space, and the small glass occupies smaller toughening space, so that in the actual production process, if a sensor or an optical probe detects that the glass is small, the small glass temporarily stays in the temporary placing frame 10, and the large glass can directly enter the toughening furnace; after the small glass is concentrated to a certain amount, the small glass is sequentially discharged and concentrated to enter the tempering furnace, so that the energy-saving effect is achieved on the side surface.

The power of the first material conveying part 1a, the second material conveying part 1b, the first material feeding part 2a and the second material feeding part 2b is preferably a servo motor, as shown in fig. 9 and 10, the servo motor is fixed in position, then a conical gear is arranged at the top of the servo motor, and a rod capable of rotating around the axis of the rod is further arranged, a plurality of conical gears are arranged on the rod, and one of the conical gears is meshed with the conical gear on the servo motor; meanwhile, the end part of each material conveying rod 3 or each material feeding rod 5 is also provided with a bevel gear which is meshed with the bevel gear on the rod; so servo motor just can drive a plurality of biography material poles 3 and the forward and the reverse rotation of porter bar 5, and first biography material portion 1a and second pass material portion 1b do not influence each other simultaneously, and first pay-off portion 2a and second pay-off portion 2b do not influence each other.

When the glass is lifted, the four lifting cylinders 7a are respectively connected at the four corners of the lifting frame 7, the lifting cylinders 7a extend and lift the height of the lifting frame 7, and meanwhile, all the transfer rails 8 are driven to lift. Then, after the glass is lifted to a proper height, the driving motor 7b drives the driving bevel gear to rotate, meanwhile, the driven bevel gear (neither the driving bevel gear nor the driven bevel gear is shown in the figures) and the power rod 20 are driven to rotate, the power rod 20 drives all the driving wheels 23 to rotate after rotating, and the driving wheels 23 drive the transmission belt 9 to rotate and convey the glass; wherein, the rotating rod 22 can drive all the transmission belts 9 to move synchronously, thereby improving the stability of glass transmission. Meanwhile, the inner wall of the transmission belt 9 is provided with a gear-shaped structure, and the outer walls of the first steering wheel 15, the second steering wheel 16 and the driving wheel 23 are provided with grooves meshed with the gear on the inner wall of the transmission belt 9, so that the stability of driving the transmission belt 9 is improved; at the same time, the outer wall of the transfer belt 9 is provided with a layer or a bulge for increasing the resistance, so that the stability of the glass transfer is further improved.

When the temporary release rod 14 is lifted, firstly, the power motor 21 rotates, then the power motor 21 drives the nearest rotating rod 22 to rotate through the transmission belt 24, then the rotating rod 22 drives the adjacent rotating rod 22 to rotate through the transmission belt 24, and the rest can drive all the rotating rods 22 to rotate; when the rotating rod 22 rotates, the top wheels 11 at the two ends of the rotating rod 22 can drive the temporary placing chain 13 to rotate, and meanwhile, the height of the temporary placing rod 14 can be adjusted.

Because all the top wheels 11 and the bottom wheels 12 can be driven to synchronously rotate at the same degree through the transmission belt 24, the temporary release rod 14 for bearing the same glass can be stably lifted or lowered, and the use safety and the stability are higher. Wherein, a plurality of power motors 21 can be arranged on one temporary placing frame 10, and each power motor 21 is responsible for lifting and descending a plurality of temporary placing rods 14 for bearing the same piece of glass; or one power motor 21 is responsible for the lifting of all the temporary placing rods 14, so that when the glass is required to be sent, a plurality of glasses are sent at a time, for example, two glasses are sent, and the two glasses are lifted by the temporary placing rods 14 at the same time. In a further embodiment, each rotating rod 22 is individually provided with a power motor 21 (e.g., a dual-shaft motor), so that the temporary placing rod 14 can be lifted and lowered independently without mutual influence.

As the use time of the temporary release chain 13 increases, the total length of the chain is long, so that the side of the temporary release chain 13 is loosened, the temporary release rod 14 is not convenient to lift and lower, and the temporary release rod 14 is easy to incline, so that the use stability is poor; at this point, it is necessary to adjust the tension of the temporary release chain 13, wherein at the time of adjustment, it operates as follows:

first the tension rod 25 and the connecting rod 26 are controlled to remain unrotated (by a tool such as a wrench), and then the rotating portion 27a is rotated; the driving part 34 is clamped in the driving hole 29, so that the inner wall of the driving hole 29 with a square cross section drives the driving part 34 to rotate, the driving part 34, the stop disc 33, the passing rod 32 and the pulling part 27b are driven to rotate, the tensioning hole 28 formed at the top of the pulling part 27b is in threaded connection with the tensioning rod 25, and the tensioning rod 25 moves downwards at the moment if the height of the connecting rod 26 is unchanged, so that the temporary chain 13 can be tensioned, and the connecting part 13a is kept in a better connection state with the top wheel 11 and the bottom wheel 12.

Wherein, because the connecting rod 26 is rotatably connected with the rotating part 27a, when the rotating part 27a rotates, the connecting rod 26 does not influence the rotation of the rotating part 27 a; since the plurality of tension disc springs 35 (i.e., conventional disc springs) are disposed between the terminating disc 33 and the top of the receiving hole 30, all the tension disc springs 35 are further compressed when the temporary chain 13 is tensioned (since the temporary chain 13 has a certain tension, all the tension disc springs 35 are continuously compressed in a natural use state), so that the pulling portion 27b has a certain upward movement tendency.

When the tightness of the temporary chain 13 is adjusted, if the temporary chain 13 only comprises a cylindrical structure, the bottom of the cylindrical structure is rotatably connected with the connecting rod 26, and the top of the cylindrical structure is in threaded connection with the tensioning rod 25, so that the temporary chain 13 can be tensioned when the cylindrical structure is rotated, but the tightness is judged by manual experience and is not very accurate; however, when the temporary chain 13 is tensioned by using the structure of the embodiment, the temporary chain 13 can be accurately adjusted to a proper tension degree, and the reason is as follows:

during the tensioning process, the tensioning rod 25 moves downwards, and simultaneously, the tensioning disc spring 35 is subjected to larger compressive force, so that the stopping disc 33 and the driving part 34 are driven to move upwards; when the tension of the temporary release chain 13 is just right, the driving part 34 just escapes from the driving hole 29; thus, no matter how the worker rotates the rotating portion 27a, since the driving portion 34 moves into the driving hole 29 having a larger diameter and the tension disc spring 35 does not affect the rotation of the rotating portion 27a, the pulling portion 27b is not acted to rotate no matter how the rotating portion 27a is rotated; therefore, in practical use, when the rotating part 27a does not rotate the pulling part 27b, it means that the tension of the temporary chain 13 at this time is proper, and the tension at this time is an objective value and therefore a relatively accurate value, so that the tension of the temporary chain 13 can be better. Wherein, there is a gap between the outer wall of the tension disc spring 35 and the inner wall of the receiving hole 30 (the "set distance" means that the two are not in direct contact, and the size can be selected according to practical situations, for example, 2-5mm is selected in this embodiment), so that even if the tension disc spring 35 is deformed, it will not act on the inner wall of the receiving hole 30, and at the same time, after the driving part 34 is separated from the driving hole 29, the tension disc spring 35 can reduce the resistance to the rotation of the rotating part 27 a.

Meanwhile, the position of the pause bar 14 on the connecting portion 13a can be adjusted appropriately, for example, there are a plurality of holes on the edge of the connecting portion 13a, and there are L-shaped connecting bodies on both ends of the pause bar 14, and then the connecting bodies can be connected to the holes at any position by screws; if the temporary releasing rod 14 is found to be inclined after the tension degree of the temporary releasing chain 13 is adjusted, holes with different heights connected through the connecting body can be connected at the moment, and therefore the levelness of the temporary releasing rod 14 can be adjusted.

In the process of using the temporary chain 13, if the length of the temporary chain 13 is longer, because the tension disc spring 35 still maintains a larger elastic force, under the action of the elastic force, the stop disc 33 can be driven to move downwards (taking the state in fig. 9 and 10 as an example), and the driving part 34 is driven to enter the driving hole 29, so that even if the total length of the temporary chain 13 is longer, the tension rod 25 can continue to have a downward pulling force under the action of the tension disc spring 35, and the connecting rod 26 has an upward pulling force, so that the temporary chain 13 can still maintain a better tension state at the moment, and the processing stability is ensured. That is, after the tension of the temporary placing chain 13 is adjusted by the tension drum 27, not only can the tension be accurately adjusted, but also the tensioning effect can be continued to be longer in the subsequent use process.

The bottom of the driving part 34 is dome-shaped, and the top edge of the driving hole 29 is also round-cornered, so that the driving part 34 can be conveniently inserted into the driving hole 29 under the characteristics of the shape of the driving part 34 and the shape of the top of the driving hole 29, and only the elasticity of the disc spring 35 needs to be tensioned, and manual alignment is not needed.

The through rod 32 is continuously attached to the inner wall of the through hole 31 during use, while the outer wall of the end disk 33 is always attached to the inner wall of the receiving hole 30, so that the stability of the movement between the entire pulling portion 27b and the rotating portion 27a can be ensured. Meanwhile, the stabilizing cylinder 36 at the top of the rotating part 27a is always attached to the outer wall of the lower half part of the pulling part 27b, so that the stability of the relative positions of the rotating part 27a and the pulling part 27b can be further ensured, meanwhile, the stabilizing cylinder can better play a supporting role, deformation caused by the passing of the rod 32 and the like is prevented, and the service life is prolonged. Meanwhile, the outer walls of the rotating portion 27a, the top of the pulling portion 27b, the top of the tension rod 25 and the bottom of the connecting rod 26 are prism-shaped, preferably hexagonal prism-shaped, and can be better matched with a wrench and the like.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. The utility model provides a material feeding rail (2) way system for glass tempering furnace which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the conveying device comprises a conveying rail (1) and a feeding rail (2) which are arranged in parallel, wherein a plurality of conveying rods (3) are arranged on the conveying rail (1) in parallel, a plurality of conveying wheels (4) are arranged on each conveying rod (3), a plurality of feeding rods (5) are arranged on the feeding rail (2) in parallel, a plurality of feeding wheels (6) are arranged on each feeding rod (5), and the length directions of the conveying rods (3) and the feeding rods (5) are perpendicular to the length directions of the conveying rail (1) and the feeding rail (2);

the lifting frame (7), the lifting frame (7) is externally connected with a lifting mechanism used for controlling the height of the lifting frame (7), the top of the lifting frame (7) is parallelly provided with a plurality of transmission rails (8), the transmission rails (8) are provided with transmission belts (9), the top of the transmission rails (8) is abutted against the transmission belts (9), the transmission belts (9) are externally connected with a driving mechanism used for driving the transmission belts (9) to rotate, the lifting frame (7) is provided with two lifting frames, one lifting frame (7) is positioned in the middle of the transmission rail (1), the other lifting frame (7) is positioned in the middle of the feeding rail (2), and the transmission rails (8) and the transmission rods (3) or the feeding rods (5) are arranged in a staggered mode;

the temporary placing frame (10) is arranged at the downstream end part of the conveying rail (1), a plurality of pairs of top wheels (11) and bottom wheels (12) are arranged on the temporary placing frame (10) in a rotating mode, the top wheels (11) and the bottom wheels (12) are respectively positioned at the top and the bottom of the temporary placing frame (10), and a power mechanism for driving the top wheels (11) to rotate is externally connected to the top wheels (11);

the temporary placing chains (13) are wound on the top wheel (11) and the bottom wheel (12) which are oppositely arranged, a plurality of pairs of temporary placing chains (13) are arranged, each pair of temporary placing chains (13) are positioned on two sides of the temporary placing frame (10), and the temporary placing chains (13) and the material conveying rods (3) are arranged in a staggered mode;

the temporary release rod (14) is horizontal, and two ends of the temporary release rod (14) are respectively connected with the two temporary release chains (13) which are arranged oppositely.

2. A feed rail (2) system for glass tempering furnaces according to claim 1, characterized in that: the temporary placing frames (10) are arranged in two numbers, one temporary placing frame (10) is located at the upstream end of the feeding rail (2), and the temporary placing chains (13) located at the end of the feeding rail (2) and the feeding rods (5) are arranged in a staggered mode.

3. A feed rail (2) system for glass tempering furnaces according to claim 2, characterized in that: the material conveying rail (1) comprises a first material conveying part (1a) and a second material conveying part (1b) which are sequentially connected, the second material conveying part (1b) is connected with a temporary placing frame (10), and a lifting frame (7) is positioned at the end part, close to the first material conveying part (1a), of the second material conveying part (1 b);

the feeding rail (2) comprises a first feeding part (2a) and a second feeding part (2b) which are sequentially connected, the first feeding part (2a) is connected with the other temporary placing frame (10), and the other lifting frame (7) is located at the end part of the first feeding part (2a) close to the second feeding part (2 b).

4. A feed rail (2) system for glass tempering furnaces according to claim 3, characterized in that: the lifting mechanism comprises a plurality of vertically arranged lifting cylinders (7a), the driving mechanism comprises a driving motor (7b) and driving bevel gears arranged on the driving motor (7b), a first steering wheel (15) and a second steering wheel (16) which are positioned at two ends of the transfer rail (8) and a third steering wheel (17) and a fourth steering wheel (18) which are positioned below the transfer rail (8) are arranged on the transfer rail (8), the inner wall of the transfer belt (9) is movably abutted against the first steering wheel (15) and the second steering wheel (16), and the outer wall of the transfer belt is movably abutted against the third steering wheel (17) and the fourth steering wheel (18);

still including power wheel (19), power wheel (19) are located third directive wheel (17) with the below in space between fourth directive wheel (18), the inner wall laminating of transmission belt (9) in the outer wall of power wheel (19) is located same all be provided with a power pole (20) on all power wheels (19) on crane (7), be provided with on power pole (20) with the driven awl tooth that initiative awl tooth meshes mutually.

5. A feed rail (2) system for glass tempering furnaces according to claim 1, characterized in that: power unit includes power motor (21), two of relative setting all be provided with a dwang (22), every between top wheel (11) all be provided with two driving wheel (23) on dwang (22), power motor (21) and nearest between driving wheel (23), two of relative setting on two dwang (22) drive and all be provided with drive belt (24) between driving wheel (23).

6. A feed rail (2) system for a glass tempering furnace according to claim 1 or 5, characterized in that: the temporary releasing chain (13) comprises a connecting part (13a), a first connecting end (13b) and a second connecting end (13c), wherein the first connecting end (13b) is positioned at two ends of the connecting part (13a), the second connecting end (13c) is positioned below the first connecting end (13b), and the connecting part (13a) is matched with the top wheel (11) and the bottom wheel (12);

the bottom of first link (13b) is vertical to be provided with tensioning rod (25), the top of second link (13c) is vertical to be provided with connecting rod (26), the top of connecting rod (26) be provided with connecting rod (26) rotate a tensioning section of thick bamboo (27) of connecting, tensioning hole (28) have been seted up at the top of a tensioning section of thick bamboo (27), the inner wall in tensioning hole (28) with the outer wall threaded connection of tensioning rod (25).

7. A feed rail (2) system for glass tempering furnaces according to claim 6, characterized in that: the tensioning barrel (27) comprises a rotating part (27a) and a pulling part (27b), the bottom of the rotating part (27a) is rotatably connected with the connecting rod (26), and the tensioning hole (28) is formed in the top of the pulling part (27 b);

the middle part of the rotating part (27a) is sequentially provided with a driving hole (29), a containing hole (30) and a through hole (31) in an upward mode, the through hole (31) penetrates through the top of the rotating part (27a), the cross sections of the containing hole (30) and the through hole (31) are both circular, the cross section of the driving hole (29) is square, and the diameter of the containing hole (30) is larger than the diameter of the through hole (31) and the length of the side of the cross section of the driving hole (29);

the diameter of the pulling part (27b) is larger than that of the through hole (31), the bottom of the pulling part (27b) is vertically provided with a through rod (32), a stop disc (33) and a driving part (34) in sequence, the diameter of the through-rod (32) is equal to the diameter of the through-hole (31), the diameter of the stop disk (33) is equal to the inner diameter of the receiving hole (30), the cross section of the driving part (34) is matched with the cross section of the driving hole (29), a plurality of tensioning disc springs (35) are movably sleeved on the passing rod (32), the outer wall of the tensioning disc spring (35) and the inner wall of the accommodating hole (30) are spaced by a set distance, the tensioning disc spring (35) at the bottom abuts against the top of the stopping disc (33), and the tensioning disc spring (35) at the top abuts against the inner wall of the top of the accommodating hole (30).

8. A feed rail (2) system for glass tempering furnaces according to claim 7, characterized in that: the bottom of the driving part (34) is in a dome shape, and the top edge of the driving hole (29) is in a round angle shape.

9. A feed rail (2) system for glass tempering furnaces according to claim 7 or 8, characterized in that: the top of rotation portion (27a) is vertical to be provided with and stabilizes a section of thick bamboo (36), the inner wall activity of stabilizing a section of thick bamboo (36) is contradicted in the outer wall of pulling portion (27 b).

10. A feed rail (2) system for glass tempering furnaces according to claim 7, characterized in that: the outer walls of the rotating portion (27a), the top of the pulling portion (27b), the top of the tension rod (25) and the bottom of the connecting rod (26) are prismatic.