CN211896660U

CN211896660U - Glass tempering furnace for processing tempered glass

Info

Publication number: CN211896660U
Application number: CN201922500296.4U
Authority: CN
Inventors: 李照营
Original assignee: Nanjing Longxin Toughened Glass Co ltd
Current assignee: Nanjing Longxin Toughened Glass Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-10
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a glass tempering furnace for processing toughened glass, it includes loading attachment and tempering furnace body, this internal conveyer that is equipped with of tempering furnace, conveyer includes the conveying frame, rotates a plurality of transfer rollers of connection on the conveying frame, the length direction equidistance setting of conveying frame is followed to the transfer roller, it is equipped with two sets of spacing axles that are used for preventing that glass breaks away from the conveying frame to lie in between the adjacent transfer roller on the conveying frame, rotate on the spacing axle and connect the stop collar. The utility model discloses have the in-process that prevents that glass from being conveyed touches tempering furnace body and the effect of damage.

Description

Glass tempering furnace for processing tempered glass

Technical Field

The utility model relates to a tempering furnace field, more specifically say, it relates to a glass tempering furnace for processing toughened glass.

Background

The glass toughening furnace is also called glass toughening equipment, a glass toughening unit, a toughening furnace, toughening equipment, a toughening unit and the like. The glass tempering furnace is characterized in that a compression stress layer is formed on the surface of glass and a tension stress layer is formed inside the glass by a physical or chemical method; when the glass is acted by external force, the compressive stress layer can offset part of tensile stress, so that the glass is prevented from being broken, and the aim of improving the strength of the glass is fulfilled.

Chinese patent No. CN208055199U discloses a toughened glass production toughening furnace, which comprises a toughening furnace main body and a lower platform, wherein a plurality of conveying rollers are arranged on the lower platform, glass is placed on the lower platform, the lower platform drives the glass from one end of the lower platform to the other end, and the glass passes through the toughening furnace main body in the conveying process, thereby completing toughening treatment.

According to the tempered glass production tempering furnace, the glass can deviate in the conveying process, and due to the fact that the glass is large, the risk that the glass collides with the tempering furnace body after the glass deviates a little exists, and the glass is further damaged in the heating process. Therefore, it is necessary to design a tempering furnace for preventing glass deviation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a glass tempering furnace for processing toughened glass, its advantage is, prevents that glass at the in-process of conveying, glass off normal and touch other positions of tempering furnace body and lead to glass to damage.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a glass tempering furnace for processing toughened glass, includes loading attachment and tempering furnace body, this internal conveyer that is equipped with of tempering furnace, conveyer includes the conveying frame, rotates a plurality of transfer rollers of connection on the conveying frame, the length direction equidistance setting of conveying frame is followed to the transfer roller, it is equipped with two sets of spacing axles that are used for preventing glass to break away from the conveying frame to lie in between the adjacent transfer roller on the conveying frame, rotate on the spacing axle and connect the stop collar.

Through above-mentioned technical scheme, loading attachment is arranged in conveying glass to the tempering furnace body and heats for glass's molecular structure changes. The transfer roller plays the effect of conveying at the pivoted in-process to glass, and spacing axle is located glass's both sides to prevent glass at the in-process off normal of conveying, further prevent like this that glass from striking on the tempering furnace body behind the off normal, cause glass to damage. The stop collar rotates to be connected on spacing axle to make the sliding friction between glass and the spacing axle convert into rolling friction, make glass more smooth and easy removal.

The utility model discloses further set up to: the conveying frame is rotatably connected with a screw rod along the width direction of the conveying frame, a sliding block is fixedly arranged at the lower end of the limiting shaft, and the sliding block is in threaded connection with the screw rod.

Through the technical scheme, the screw rod is rotated, the sliding block slides on the screw rod, and then the distance between the limiting shafts on two sides of the glass is adjusted, so that the distance between the limiting shafts and the glass with different widths are matched.

The utility model discloses further set up to: the fixed band pulley that is equipped with of one end of lead screw, be equipped with two annulars on the band pulley, it is adjacent all the cover is equipped with the belt between the band pulley.

Through the technical scheme, when one of the screw rods rotates, all the screw rods simultaneously rotate in the same direction through transmission of the belt, and further the sliding blocks on all the screw rods synchronously move in the same direction.

The utility model discloses further set up to: the conveying frame is provided with a tensioning device used for adjusting the tension degree of a belt, the tensioning device comprises a fixing plate fixed on the conveying frame and a sliding plate vertically connected to the upper surface of the conveying frame in a sliding mode, a tensioning wheel is arranged on the sliding plate in a rotating mode, and the fixing plate is provided with an adjusting bolt used for adjusting the sliding plate.

Through above-mentioned technical scheme, overspeed device tensioner is with the rate of tension of adjusting the belt, prevents to skid relatively between belt and the band pulley, leads to the slider can not synchronous motion. The slide that slides, the take-up pulley contradicts the belt to adjust the degree of progress of belt, make the belt be in the state of tightening all the time. The adjusting bolt is used for fixing the sliding plate after sliding and preventing the sliding plate from moving.

The utility model discloses further set up to: the feeding device comprises a feeding frame and a plurality of feeding rollers which are rotatably connected to the feeding frame, a positioning plate is arranged at the butt joint of the feeding frame and the toughening furnace body and is arranged in parallel with the conveying rollers, the positioning plate is connected to the feeding frame in a sliding mode along the vertical direction, and a driving assembly used for driving the positioning plate to move up and down is arranged on the feeding frame.

Through above-mentioned technical scheme, glass need be just facing to the tempering furnace body, prevents like this that glass from carrying into and has taken place the slope before the tempering furnace body. Because glass is artifical and places on the material loading frame, artifical the placing has the error, and the locating plate plays the effect of location to glass, and when glass touched the locating plate, glass will be just facing to the tempering furnace body. After glass and locating plate laminating, drive assembly drive locating plate descends for glass is smooth and easy gets into in the tempering furnace body.

The utility model discloses further set up to: the driving assembly comprises a servo motor fixed on the feeding frame, a screw rod which is fixed on an output shaft of the servo motor and is vertically arranged, and a connecting sleeve which is in threaded connection with the screw rod, the connecting sleeve is fixed on the positioning plate, a guide sleeve is vertically and fixedly arranged on the feeding frame, and a guide rod which is connected in the guide sleeve in a sliding mode is vertically arranged on the positioning plate.

Through the technical scheme, when the servo motor works, the screw rod is driven to rotate, so that the connecting sleeve moves upwards on the screw rod, and the automatic up-and-down movement of the positioning plate is realized. The guide rod is connected in the guide sleeve in a sliding manner, so that the guide effect is achieved on the sliding of the positioning plate, and the positioning plate can only slide up and down.

The utility model discloses further set up to: go up the work or material rest and go up the fixed pressure sensor that is used for detecting glass and the PLC controller that is used for controlling servo motor that is equipped with, pressure sensor, PLC controller and servo motor pass through the signal of telecommunication and connect.

Through above-mentioned technical scheme, when glass was located pressure sensor directly over, pressure sensor's gravity can change this moment to can detect glass, and with signal transfer to the PLC controller, the PLC controller control servo motor makes the locating plate rise automatically, touch the locating plate when glass after, the locating plate is descending, realizes the lift of intelligent control locating plate like this.

The utility model discloses further set up to: the feeding device comprises a feeding roller and is characterized in that a feeding frame extends out of one end of the feeding roller, a rotating shaft is arranged on the feeding frame along the length direction of the feeding frame, rotating wheels which correspond to the feeding roller one to one are arranged on the rotating shaft, and a conveying belt is sleeved between the rotating wheels.

Through above-mentioned technical scheme, when the pivot rotated, the transmission through the conveyer belt this moment for all material loading rollers are synchronous and the syntropy rotates, thereby realize automatic conveying glass's effect.

To sum up, the utility model discloses following beneficial effect has:

1. the limiting shaft and the limiting sleeve are arranged to guide the glass and prevent the glass from deviating in the moving process;

2. all the screw rods can synchronously rotate in the same direction, so that all the sliding blocks can simultaneously move, and the synchronization and the efficiency of adjustment are improved;

3. the arrangement of the positioning plate enables the glass to be conveyed to the toughening furnace body in order.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment.

Fig. 2 is a schematic structural diagram of the feeding device of the embodiment.

FIG. 3 is a schematic view showing the structure of the toughening furnace body and the conveyer of this embodiment.

Fig. 4 is a schematic structural diagram of the conveying device of the present embodiment.

Fig. 5 is a schematic structural diagram of the screw, the slider, and the pulley of the present embodiment.

Fig. 6 is a schematic structural view of the tensioner of the present embodiment.

Reference numerals: 1. a feeding device; 11. a feeding frame; 12. a feeding roller; 13. a rotating wheel; 14. a rotating shaft; 15. a conveyor belt; 16. a reduction motor; 2. a toughening furnace body; 3. a conveying device; 31. a transfer frame; 32. a conveying roller; 33. a screw rod; 34. a slider; 35. a limiting shaft; 36. a limiting sleeve; 37. a pulley; 38. a belt; 4. a drive assembly; 41. connecting sleeves; 42. a screw; 43. a servo motor; 44. a PLC controller; 45. a pressure sensor; 5. positioning a plate; 51. a guide bar; 52. a guide sleeve; 6. a tensioning device; 61. a fixing plate; 62. a slide plate; 63. a tension wheel; 64. and adjusting the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, a glass tempering furnace for processing tempered glass comprises a feeding device 1, a tempering furnace body 2 and a cooling device (not shown in the figure), wherein glass is manually placed on the feeding device 1, the feeding device 1 conveys the glass into the tempering furnace body 2, the glass is heated in the tempering furnace body 2, and finally, the glass is cooled, and the structure of glass molecules is changed in the heating and cooling processes of the glass, so that the glass is changed from common glass into tempered glass.

Referring to fig. 1 and 2, the feeding device 1 includes a feeding frame 11 and a plurality of feeding rollers 12 rotatably connected to the feeding frame 11, and the feeding rollers 12 are arranged along the width direction of the feeding frame 11 and equidistantly arranged along the length direction of the feeding frame 11. One end of the feeding roller 12 extends out of the feeding frame 11, a rotating shaft 14 is horizontally arranged on the feeding frame 11 along the length direction of the feeding frame 11, one-to-one rotating wheels 13 are arranged on the rotating shaft 14 and one end, exceeding the feeding frame 11, of the feeding roller 12, and a conveying belt 15 is arranged on the rotating wheels 13 which are in up-and-down correspondence. When the rotating shaft 14 rotates, all the rotating wheels 13 on the rotating shaft 14 are driven to rotate simultaneously, and further all the feeding rollers 12 rotate simultaneously in the same direction through the conveying belt 15, so that the function of automatically conveying glass is achieved. One end of the rotating shaft 14 is provided with a speed reducing motor 16, an output shaft of the speed reducing motor 16 is fixedly connected with the rotating shaft 14, and the speed reducing motor 16 is used for automatically driving the rotating shaft 14 to rotate.

Referring to fig. 1 and 2, set up locating plate 5 along the width direction of last work or material rest 11 between last work or material rest 11 and tempering furnace body 2, locating plate 5 slides along vertical direction and sets up, the lower surface at locating plate 5 and the fixed drive assembly 4 that sets up along vertical direction that lies in the intermediate position of locating plate 5, drive assembly 4 is used for automatic drive locating plate 5 to reciprocate, before glass is in getting into tempering furnace body 2, locating plate 5 rises, make glass and the laminating of locating plate 5, play the effect of location like this to the glass board, ensure that glass is just facing tempering furnace body 2 and gets into tempering furnace body 2. After glass and locating plate 5 laminate, drive assembly 4 drive locating plate 5 moves down, can not hinder the glass board to be conveyed in tempering furnace body 2.

Referring to fig. 2, the driving assembly 4 includes a connecting sleeve 41 vertically fixed on the lower surface of the positioning plate 5, and a screw rod 42 threadedly connected in the connecting sleeve 41, and a servo motor 43 is provided at the lower end of the screw rod 42. When the servo motor 43 drives the screw rod 42 to rotate, the connecting sleeve 41 and the positioning plate 5 slide on the screw rod 42 at the moment, so that the positioning plate 5 automatically moves up and down. The two ends of the positioning plate 5 are fixedly provided with guide rods 51 along the vertical direction, the feeding frame 11 is fixedly provided with a guide sleeve 52, and the guide rods 51 are connected in the guide sleeve 52 in a sliding manner, so that the positioning plate 5 can only slide along the vertical direction.

Referring to fig. 2, a pressure sensor 45 is provided on the loading frame 11 at a position close to the positioning plate 5 and between adjacent loading rollers 12, and a PLC controller 44 is provided on the loading frame 11, the pressure sensor 45, the PLC controller 44 and the servo motor 43 being connected by an electric signal. When glass is located pressure sensor 45 directly over, there is the change pressure on pressure sensor 45 this moment, gives PLC controller 44 with signal transmission, and PLC controller 44 control servo motor 43 work for locating plate 5 rises, and when glass contradicted on locating plate 5, locating plate 5 downstream this moment, and the glass board can be smooth and easy gets into in tempering furnace body 2. Thereby realizing the up-and-down movement of the intelligent control positioning plate 5.

Referring to fig. 3, a conveyor 3 is provided in the toughening furnace body 2, and the toughening furnace body 2 heats the glass so that the glass is heated and the molecular structure changes. The conveyor 3 is for conveying the glass out of the toughening furnace body 2.

Referring to fig. 4, the conveying device 3 includes a conveying frame 31 and a plurality of conveying rollers 32 rotatably connected to the conveying frame 31, the conveying rollers 32 are arranged along the length direction of the conveying frame 31 at equal intervals, the conveying rollers are horizontally arranged along the width direction of the conveying frame 31, two limiting shafts 35 are vertically arranged between the adjacent conveying rollers 32, and limiting sleeves 36 are sleeved on the limiting shafts 35. The arrangement of the limiting shaft 35 and the limiting sleeve 36 prevents the glass from being separated from the conveying frame 31 in the conveying process.

Referring to fig. 4 and 5, the conveying frame 31 is horizontally and rotatably connected with the screw rod 33 along the width direction of the conveying frame 31, one of the limiting shafts 35 is fixed on the conveying frame 31, the lower end of the other limiting shaft 35 is fixedly provided with a slide block 34, the slide block 34 is in threaded connection with the screw rod 33, limiting plates are horizontally arranged on two sides of the slide block 34 along the width direction of the conveying frame 31, the limiting plates clamp the slide block 34 to prevent the slide block 34 from rotating, and the slide block 34 is ensured to only move along the length direction of the screw rod 33. When the screw rod 33 is rotated, the sliding block 34 and the limiting shaft 35 move on the screw rod 33, so that the distance between the two oppositely arranged limiting shafts 35 is adjusted to adapt to glasses with different widths.

Referring to fig. 4 and 5, the lead screws 33 pass through the conveying frame 31 and are fixedly provided with belt wheels 37, two ring grooves are arranged on the same belt wheel 37, and a belt 38 is arranged between the adjacent belt wheels 37, so that when one of the lead screws 33 rotates, all the lead screws 33 simultaneously rotate synchronously, further the sliding blocks 34 on all the lead screws 33 simultaneously slide and the sliding amount is the same.

Referring to fig. 4 and 6, the conveyer 31 is provided with a tensioning device 6 for adjusting the tension of the belt 38, the tensioning device 6 comprises a fixed plate 61 fixed on the side surface of the conveyer 31, a sliding plate 62 slidably connected to the fixed plate 61 in the vertical direction, and a tensioning wheel 63 rotatably connected to the sliding plate 62, an adjusting bolt 64 is screwed on the fixed plate 61 in the direction perpendicular to the sliding plate 62, and the adjusting bolt 64 is used for abutting against the sliding plate 62 to prevent the adjusted sliding plate 62 from moving.

The implementation principle of the embodiment is as follows: firstly, manually placing glass on the feeding roller 12, then rotating the conveying roller 32, conveying the glass plates to the toughening furnace body 2, positioning the glass by the positioning plate 5 in the conveying process, enabling the glass to face the toughening furnace body 2 and enter the toughening furnace body 2, and finally conveying the glass out of the toughening furnace body 2 through the conveying device 3.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a glass tempering furnace for processing toughened glass, includes loading attachment (1) and tempering furnace body (2), its characterized in that: be equipped with conveyer (3) in tempering furnace body (2), conveyer (3) are including conveying frame (31), rotate a plurality of transfer rollers (32) of connection on conveying frame (31), the length direction equidistance setting along conveying frame (31) of transfer roller (32), it is equipped with two sets of spacing axle (35) that are used for preventing glass to break away from conveying frame (31) to lie in between adjacent transfer roller (32) on conveying frame (31), rotate on spacing axle (35) and connect stop collar (36).

2. A glass tempering furnace for processing tempered glass according to claim 1, wherein: the conveying frame (31) is rotatably connected with a screw rod (33) along the width direction of the conveying frame (31), a sliding block (34) is fixedly arranged at the lower end of the limiting shaft (35), and the sliding block (34) is in threaded connection with the screw rod (33).

3. A glass tempering furnace for processing tempered glass according to claim 2, wherein: the fixed band pulley (37) that is equipped with of one end of lead screw (33), be equipped with two annulars on band pulley (37), it is adjacent all the cover is equipped with belt (38) between band pulley (37).

4. A glass tempering furnace for processing tempered glass according to claim 3, wherein: be equipped with overspeed device tensioner (6) that is used for adjusting belt (38) rate of tension on conveying frame (31), overspeed device tensioner (6) are including fixing fixed plate (61) on conveying frame (31) and vertical sliding connection slide (62) on conveying frame (31), it is provided with take-up pulley (63) to rotate on slide (62), fixed plate (61) are equipped with adjusting bolt (64) that are used for adjusting slide (62).

5. A glass tempering furnace for processing tempered glass according to claim 1, wherein: loading attachment (1) includes material loading frame (11) and rotates a plurality of material loading rollers (12) of connecting on material loading frame (11), the butt joint department of material loading frame (11) and tempering furnace body (2) is equipped with locating plate (5), locating plate (5) and transfer roller (32) parallel arrangement, locating plate (5) slide along vertical direction and are connected on material loading frame (11), be equipped with drive assembly (4) that are used for driving locating plate (5) and reciprocate on material loading frame (11).

6. A glass tempering furnace for processing tempered glass according to claim 5, wherein: the driving assembly (4) comprises a servo motor (43) fixed on the feeding frame (11), a screw rod (42) which is fixed on an output shaft of the servo motor (43) and is vertically arranged, and a connecting sleeve (41) which is in threaded connection with the screw rod (42), wherein the connecting sleeve (41) is fixed on the positioning plate (5), a guide sleeve (52) is vertically and fixedly arranged on the feeding frame (11), and a guide rod (51) which is connected in the guide sleeve (52) in a sliding manner is vertically arranged on the positioning plate (5).

7. A glass tempering furnace for processing tempered glass according to claim 6, wherein: go up fixed being equipped with pressure sensor (45) that are used for detecting glass on work or material rest (11) and being used for controlling PLC controller (44) of servo motor (43), pressure sensor (45), PLC controller (44) and servo motor (43) are through electric signal connection.

8. A glass tempering furnace for processing tempered glass according to claim 7, wherein: one end of the feeding roller (12) extends out of the feeding frame (11), a rotating shaft (14) is arranged on the feeding frame (11) along the length direction of the feeding frame (11), rotating wheels (13) which correspond to each other one by one are arranged on the rotating shaft (14) and the feeding roller (12), and a conveying belt (15) is sleeved between each rotating wheel (13) and each rotating wheel (13).