Curved-surface thin glass conveyor

Abstract

The utility model discloses a curved-surface thin glass conveyor, and relates to the technical field of automobile glass production. The outer side belt conveyors and the inner side belt conveyors are alternately distributed front and back to form an inner and outer staggered structure; the outer side belt conveyor is composed of two outer belt conveyors in the middle at a fixed interval and outer narrow belt conveyors on the two sides, the height and the horizontal distance of the outer narrow belt conveyors can be independently adjusted, the outer belt conveyors and the outer narrow belt conveyors are provided with four belts, and the belt face height of the outer side outer narrow belt conveyors is lower than the belt face height of the inner side outer belt conveyor; the inner side belt conveyor is composed of two inner belt conveyors which are arranged in the middle at a fixed interval and inner narrow belt conveyors which are arranged on the two sides and can be independently adjusted, the inner belt conveyors and the inner narrow belt conveyors are provided with four belts, and the height of the belt face of the outer side inner narrow belt conveyor is smaller than that of the belt face of the inner side inner belt conveyor. According to the utility model, the shaking of the curved-surface thin glass in the conveying process of different conveyors is reduced, the glass breaking risk is reduced, the product yield is improved, and the application prospect is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile glass production, in particular to a curved thin glass conveyor. Background Art

[0002] The most common application of curved thin glass conveyors is to convey automotive windshields and skylight glass after curved surface forming. Due to the mandatory requirements of relevant safety standards, automotive glass is basically a structure of two layers of inner and outer tempered glass plus an intermediate membrane. Since the windshield has a three-layer structure, the total thickness will be relatively thick and the area will be large, so the weight is large. In order to save energy and protect the environment and reduce the weight of glass, curved glass such as windshields and skylight glass on cars tends to be larger and thinner. However, thin glass has the risk of breaking due to shaking during the production and transportation process, which will reduce the product yield. Based on this, it is particularly necessary to design a curved thin glass conveyor. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a curved thin glass conveyor with a simple structure and reasonable design, which can greatly reduce the jitter of the curved thin glass during transportation by different conveyors, reduce the risk of glass breakage, improve product yield, and has strong practicality and is easy to promote and use.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a curved thin glass conveyor, comprising an outer belt conveyor and an inner belt conveyor, the outer belt conveyor and the inner belt conveyor are alternately distributed front and back, the tail end of the narrow inner belt conveyor extends into the head end of the wide outer belt conveyor to form an inside-outside staggered structure; the outer belt conveyor is composed of two outer belt conveyors with fixed spacing in the middle and outer narrow belt conveyors with independently adjustable height and horizontal distance on both sides, the outer belt conveyor and the outer narrow belt conveyor are provided with four belts in total, the belt surface height of the outer narrow belt conveyor on the outer side is lower than the belt surface height of the inner outer belt conveyor, and the outer narrow belt conveyor is provided with a plurality of belts on the inner side. A first servo motor for adjusting the center distance of the belts on both sides is installed in the middle of the first skeleton of the belt machine. The first servo motor is connected to the four first linear modules through two groups of first commutators and first couplings. A first thread lifter is fixed on the slider of each group of first linear modules. The two first thread lifters on the same side are connected in series through the first connecting rod and the second coupling and are connected to the second servo motor on that side. The first thread lifter on the left and the first thread lifter on the right are driven by independent second servo motors on the corresponding sides respectively, which can change the height of the left outer narrow belt conveyor and the right outer narrow belt conveyor respectively, and can be independently adjusted to different heights to adapt to products with different shapes.

[0005] The inner belt conveyor is composed of two inner belt conveyors with fixed spacing in the middle and inner narrow belt conveyors that can be adjusted independently on both sides. The inner belt conveyor and the inner narrow belt conveyor are provided with four belts in total, wherein the belt surface height of the outer inner narrow belt conveyor is lower than the belt surface height of the inner inner belt conveyor. A second commutator for adjusting the center distance of the belts on both sides is installed in the middle of the second skeleton of the inner narrow belt conveyor. The shaft of the second commutator is connected to the first servo motor in the outer belt conveyor through the second connecting rod and the third coupling. The first servo motor is connected to four second linear modules through two groups of second commutators and the third coupling. A second thread lifter is fixed on the slider of each group of second linear modules. The two second thread lifters on the same side are connected in series through the third connecting rod to form an integral whole. The lifting mechanism of the inner narrow belt conveyor is connected to the second servo motor on the corresponding side of the outer belt conveyor through the fourth connecting rod and the fourth coupling. The second thread lifter on the left and the second thread lifter on the right are driven by independent second servo motors on the corresponding sides respectively, and the heights of the inner narrow belt conveyor on the left and the inner narrow belt conveyor on the right can be changed respectively, and can be independently adjusted to different heights to adapt to products of different shapes.

[0006] Preferably, the first linear modules are divided into two groups with two as one group, and the moving directions of a group of first linear modules on the left and a group of first linear modules on the right are opposite, and when the first servo motor rotates, it can drive the independent outer narrow belt conveyor on the left and the independent outer narrow belt conveyor on the right to move the same distance outward or inward at the same time; the second linear modules are divided into two groups with two as one group, and the moving directions of a group of second linear modules on the left and a group of second linear modules on the right are opposite, and when the first servo motor rotates, it can drive the independent inner narrow belt conveyor on the left and the independent inner narrow belt conveyor on the right to move the same distance outward or inward at the same time.

[0007] Preferably, the outer belt conveyor includes a first base, a first motor, a first head fixing plate, a first driving shaft, a first driving wheel, a first conveyor belt, a first end wheel, a first redirecting wheel, a first tensioning wheel, a first bracket block, a second bracket block, a first conveying frame, and a first tail fixing plate. The first conveying frame is installed on the upper part of the first base, and the first head fixing plate and the first tail fixing plate are fixed on the left and right outer surfaces of the head and tail of the first conveying frame respectively. The first driving shaft is installed on the left and right first head fixing plates through bearing seats. The first motor is connected to the first driving shaft and is connected and fixed to the first head fixing plate. Both ends of the first driving shaft are connected to the first driving wheel. The first head fixing plate and the first tail fixing plate are both equipped with the first end wheel, the first redirecting wheel, the first supporting block and the second supporting block. The first head fixing plate is also equipped with the first tensioning wheel. The first supporting block is arranged between the first end wheel and the first redirecting wheel. The second supporting block is arranged between the first redirecting wheel and the first conveying frame. A first transmission conveyor belt is connected between the first head fixing plate and the first tail fixing plate, wherein the first conveyor belt at the first head fixing plate is wrapped around the outside of the first driving wheel, the first end wheel and the first redirecting wheel, the first tensioning wheel is wrapped around the outside of the first conveyor belt, and the first conveyor belt at the first tail fixing plate is wrapped around the outside of the first redirecting wheel and the first end wheel.

[0008] Preferably, there are four first end wheels located at the head and tail of the outer belt conveyor, the first redirecting wheel is located on the inner side of the first end wheel, the height of the first end wheel is lower than the first redirecting wheel, the upper surface height of the first redirecting wheel is the same as the belt groove height of the first conveying frame, the first driving wheel is located below the first end wheel and the first redirecting wheel, and the first tensioning wheel is located above the first driving wheel and below the first end wheel and the first redirecting wheel.

[0009] Preferably, the outer narrow belt conveyor includes a second motor, a second head fixing plate, a second driving shaft, a second driving wheel, a second conveyor belt, a second end wheel, a second redirecting wheel, a second tensioning wheel, a third bracket block, a fourth bracket block, a second conveying frame and a second tail fixing plate. The second conveying frame is fixed to the upper end of the first threaded lifter, and the second head fixing plate and the second tail fixing plate are fixed to the left and right outer surfaces of the head and tail of the second conveying frame respectively. The second driving shaft is installed on the left and right second head fixing plates through bearing seats. The second motor is connected to the second driving shaft and is connected and fixed to the second head fixing plate, and the second driving shaft is connected to the second driving wheel. The second end wheel, the second redirecting wheel, the third supporting block and the fourth supporting block are installed on the second head fixing plate and the second tail fixing plate, the second tensioning wheel is also installed on the second head fixing plate, the third supporting block is arranged between the second end wheel and the second redirecting wheel, the fourth supporting block is arranged between the second redirecting wheel and the second conveying frame, and a second conveying belt is connected between the second head fixing plate and the second tail fixing plate, wherein the second conveying belt at the second head fixing plate is wrapped around the outside of the second driving wheel, the second end wheel and the second redirecting wheel, the second tensioning wheel is wrapped around the outside of the second conveying belt, and the second conveying belt at the second tail fixing plate is wrapped around the outside of the second redirecting wheel and the second end wheel.

[0010] Preferably, there are four second end wheels located at the head and tail of the outer narrow belt conveyor, the second redirecting wheel is located on the inner side of the second end wheel, the height of the second end wheel is lower than the second redirecting wheel, the upper surface height of the second redirecting wheel is the same as the belt groove height of the second conveying frame, the second driving wheel is located below the second end wheel and the second redirecting wheel, and the second tensioning wheel is located above the second driving wheel and below the second end wheel and the second redirecting wheel.

[0011] Preferably, the inner belt conveyor comprises a second base, a third motor, a third head fixing plate, a third driving shaft, a third driving wheel, a third conveyor belt, a third end wheel, a third tensioning wheel, a fifth supporting block, a third conveying frame and a third tail fixing plate, wherein the third conveying frame is installed on the upper part of the second base, and the third head fixing plate and the third tail fixing plate are respectively fixed on the inner surfaces of the left and right sides of the head and tail of the third conveying frame, and the third driving shaft is installed on the left and right third head fixing plates through the bearing seat, the third motor is connected to the third driving shaft and is connected and fixed to the third head fixing plate, and both ends of the third driving shaft are connected to the third driving wheel; the third end wheel and the fifth supporting block are installed on the third head fixing plate and the third tail fixing plate, and the third tensioning wheel is also installed on the third head fixing plate, and the fifth supporting block is arranged between the third end wheel and the third conveying frame, and the third conveyor belt is connected between the third head fixing plate and the third tail fixing plate, wherein the third conveyor belt at the third head fixing plate surrounds the outside of the third driving wheel and the third end wheel, the third tensioning wheel is connected around the outside of the third conveyor belt, and the third conveyor belt at the third tail fixing plate surrounds the outside of the third end wheel.

[0012] Preferably, there are four third end wheels located at the head and tail of the inner belt conveyor, the upper surface height of the third end wheel is the same as the belt groove height of the third conveying frame, the third driving wheel is located below the third end wheel, and the third tensioning wheel is located above the third driving wheel and below the third end wheel.

[0013] Preferably, the inner narrow belt conveyor comprises a fourth motor, a fourth head fixing plate, a fourth driving shaft, a fourth driving wheel, a fourth conveyor belt, a fourth end wheel, a fourth tensioning wheel, a sixth supporting block, a fourth conveying frame and a fourth tail fixing plate, the fourth conveying frame is fixed at the upper end of the second threaded lifter, and the fourth head fixing plate and the fourth tail fixing plate are respectively fixed on the inner surfaces of the left and right sides of the head and tail of the fourth conveying frame, and the fourth driving shaft is installed on the left and right fourth head fixing plates through the bearing seat, the fourth motor is connected to the fourth driving shaft and is connected and fixed to the fourth head fixing plate, and the fourth driving shaft is connected to the fourth driving wheel; the fourth end wheel and the sixth supporting block are installed on the fourth head fixing plate and the fourth tail fixing plate, and the fourth tensioning wheel is also installed on the fourth head fixing plate, the sixth supporting block is arranged between the fourth end wheel and the fourth conveying frame, and the fourth conveyor belt of the transmission is connected between the fourth head fixing plate and the fourth tail fixing plate, wherein the fourth conveyor belt at the fourth head fixing plate is wrapped around the outer side of the fourth driving wheel and the fourth end wheel, the fourth tensioning wheel is wrapped around the outer side of the fourth conveyor belt, and the fourth conveyor belt at the fourth tail fixing plate is wrapped around the outer side of the fourth end wheel.

[0014] Preferably, there are four fourth end wheels located at the head and tail of the inner narrow belt conveyor, the upper surface height of the fourth end wheel is the same as the belt groove height of the fourth conveying frame, the fourth driving wheel is located below the fourth end wheel, and the fourth tensioning wheel is located above the fourth driving wheel and below the fourth end wheel.

[0015] The beneficial effects of the utility model are as follows: the device reduces the jitter of curved thin glass during transportation by different conveyors, reduces the risk of glass breakage, greatly improves the product yield, has high reliability, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods;

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the outer belt conveyor of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the inner belt conveyor of the utility model. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] Reference Figure 1-3 , this specific implementation adopts the following technical scheme: a curved thin glass conveyor, including an outer belt conveyor A and an inner belt conveyor B, the outer belt conveyor A and the inner belt conveyor B are alternately distributed front and back, the tail end of the narrow inner belt conveyor B extends into the head end of the wide outer belt conveyor A, forming an inside-outside staggered structure, in actual application, the conveyor belt of the length of the end wheel at the tail end of the inner belt conveyor B extends into the conveyor belt of the length between the end wheel and the redirecting wheel at the head end of the outer belt conveyor A, within this length range, there are two belts of the inner belt conveyor and two belts of the outer belt conveyor distributed inside and outside. Specifically, the composition structure and connection relationship of each component are as follows:

[0022] The outer belt conveyor A is composed of two outer belt conveyors 1 with fixed spacing in the middle and outer narrow belt conveyors 2 with independently adjustable height and horizontal distance on both sides. The outer belt conveyor 1 and the outer narrow belt conveyor 2 are provided with four belts in total, wherein the belt surface height of the outer narrow belt conveyor 2 on the outer side is lower than the belt surface height of the inner outer belt conveyor 1. A first servo motor 4 for adjusting the center distance of the belts on both sides is installed in the middle of the first skeleton 3 of the outer narrow belt conveyor 2. The first servo motor 4 is connected to four first linear modules 7 through two groups of first commutators 5 and first couplings 6. The first linear modules 7 are divided into two groups with two as a group. The left group of first linear modules 7 and the right group of first linear modules 7 move in opposite directions. When the first servo motor 4 rotates, it can drive the independent outer narrow belt conveyor 2 on the left and the independent outer narrow belt conveyor 2 on the right to move the same distance outward or inward at the same time. The first servo motor 4 can also be changed into two groups of independent servo and commutator mechanisms, so that the distances from the left and right outer narrow belt conveyors 2 to the center line of the equipment can be independently adjusted. A first thread lifter 8 is fixed on the slider of each group of first linear modules 7. The two first thread lifters 8 on the same side are connected in series through the first connecting rod 9 and the second coupling 10 and are connected to the second servo motor 11 on that side. The first thread lifter 8 on the left and the first thread lifter 8 on the right are respectively driven by the independent second servo motors 11 on the corresponding sides, which can change the height of the left outer narrow belt conveyor 2 and the right outer narrow belt conveyor 2 respectively, and can be independently adjusted to different heights to adapt to products with different shapes.

[0023] The inner belt conveyor B is composed of two inner belt conveyors 12 with fixed spacing in the middle and inner narrow belt conveyors 13 that can be adjusted independently on both sides. The inner belt conveyors 12 and the inner narrow belt conveyors 13 are provided with four belts in total, wherein the belt surface height of the outer inner narrow belt conveyor 13 is lower than the belt surface height of the inner inner belt conveyor 12. A second commutator 15 for adjusting the center distance of the belts on both sides is installed in the middle of the second skeleton 14 of the inner narrow belt conveyor 13. The shaft of the second commutator 15 is connected to the first servo motor 4 in the outer belt conveyor A through the second connecting rod 16 and the third coupling 17. The first servo motor 4 is connected to four second linear modules 18 through two groups of second commutators 15 and the third coupling 17. The second linear modules 18 are divided into two groups of two. The left group of second linear modules 18 and the right group of second linear modules 18 move in opposite directions. When the first servo motor 4 rotates, it can drive the independent inner narrow The belt conveyor 13 and the independent inner narrow belt conveyor 13 on the right side move the same distance outward or inward at the same time, and the first servo motor 4 can also be changed into two sets of independent servo and commutator mechanisms, so that the distance between the inner narrow belt conveyors 13 on the left and right sides and the center line of the equipment can be independently adjusted; a second thread lifter 19 is fixed on the slider of each set of second linear modules 18, and the two second thread lifters 19 on the same side are connected in series through a third connecting rod 20. The lifting mechanism of the inner narrow belt conveyor 13 is connected to the second servo motor 11 on the corresponding side of the outer belt conveyor A through a fourth connecting rod 21 and a fourth coupling 22. The second thread lifter 19 on the left and the second thread lifter 19 on the right are respectively driven by the independent second servo motor 11 on the corresponding side, which can change the height of the inner narrow belt conveyor 13 on the left and the inner narrow belt conveyor 13 on the right, respectively, and can be independently adjusted to different heights to adapt to products with different shapes.

[0024] It is worth noting that the outer belt conveyor 1 includes a first base 101, a first motor 102, a first head fixing plate 103, a first driving shaft 104, a first driving wheel 105, a first conveyor belt 106, a first end wheel 107, a first redirecting wheel 108, a first tensioning wheel 109, a first bracket 110, a second bracket 111, a first conveying frame 112, and a first tail fixing plate 113. The first conveying frame 112 is installed on the upper part of the first base 101, and the first head fixing plate 103 and the first tail fixing plate 113 are fixed to the outer surfaces of the left and right sides of the head and tail of the first conveying frame 112, respectively. The left and right first head fixing plates 103 and the first tail fixing plates 113 are fixed to the left and right first head fixing plates 101 and the left and right first head fixing plates 103 and the first tail fixing plates 113 are fixed to the left and right first head fixing plates 101 and the left and right first tail fixing plates 113. 3 is installed with a first driving shaft 104 through a bearing seat, the first motor 102 is connected to the first driving shaft 104 and is connected and fixed to the first head fixing plate 103, and both ends of the first driving shaft 104 are connected to the first driving wheel 105; the first head fixing plate 103 and the first tail fixing plate 113 are both installed with a first end wheel 107, a first redirecting wheel 108, a first support block 110, and a second support block 111, and the first head fixing plate 103 is also installed with a first tensioning wheel 109, the first end wheel 107 is located at the head and tail of the outer belt conveyor 1, and there are a total of 4 first end wheels 107, the first redirecting wheel 108 is located on the inner side of the first end wheel 107, and the height of the first end wheel 107 is lower than that of the first end wheel 107. a redirecting wheel 108, the upper surface height of the first redirecting wheel 108 is the same as the belt groove height of the first conveying frame 112, the first driving wheel 105 is located below the first end wheel 107 and the first redirecting wheel 108, the first tensioning wheel 109 is located above the first driving wheel 105 and below the first end wheel 107 and the first redirecting wheel 108; a first support block 110 is arranged between the first end wheel 107 and the first redirecting wheel 108, a second support block 111 is arranged between the first redirecting wheel 108 and the first conveying frame 112, and a first conveying belt 106 is connected between the first head fixing plate 103 and the first tail fixing plate 113 , wherein the first conveyor belt 106 at the first head fixing plate 103 is wrapped around the outside of the first driving wheel 105, the first end wheel 107, and the first redirecting wheel 108, the first tensioning wheel 109 is wrapped around the outside of the first conveyor belt 106, the first conveyor belt 106 at the first tail fixing plate 113 is wrapped around the outside of the first redirecting wheel 108 and the first end wheel 107, the first motor 102 drives the first driving shaft 104 and the first driving wheel 105 fixed on the shaft to rotate, the first driving wheel 105 drives the first conveyor belt 106 to rotate, and the first tensioning wheel 109 can be adjusted back and forth on the first head fixing plate 103 to tighten the first conveyor belt 106.

[0025] The outer narrow belt conveyor 2 includes a second motor 201, a second head fixing plate 202, a second driving shaft 203, a second driving wheel 204, a second conveyor belt 205, a second end wheel 206, a second redirecting wheel 207, a second tensioning wheel 208, a third support block 209, a fourth support block 210, a second conveying frame 211 and a second tail fixing plate 212. The second conveying frame 211 is fixed to the upper end of the first thread lifter 8. The second head fixing plate 202 and the second tail fixing plate 212 are fixed to the outer surfaces of the left and right sides of the head and tail of the second conveying frame 211 respectively. The left and right second head fixing plates 202 are installed with second The second motor 201 is connected to the second drive shaft 203 and is fixedly connected to the second head fixing plate 202. The second drive shaft 203 is connected to the second drive wheel 204. The second head fixing plate 202 and the second tail fixing plate 212 are both equipped with a second end wheel 206, a second redirecting wheel 207, a third support block 209, and a fourth support block 210. The second head fixing plate 202 is also equipped with a second tensioning wheel 208. The second end wheel 206 is located at the head and tail of the outer narrow belt conveyor 2. There are a total of 4 second end wheels 206. The second redirecting wheel 207 is located on the inner side of the second end wheel 206. The height of the second end wheel 206 is lower than that of the second redirecting wheel 207. The upper surface height of the second redirecting wheel 207 is the same as the belt groove height of the second conveying frame 211. The second driving wheel 204 is located below the second end wheel 206 and the second redirecting wheel 207. The second tensioning wheel 208 is located above the second driving wheel 204 and below the second end wheel 206 and the second redirecting wheel 207. A third support block 209 is arranged between the second end wheel 206 and the second redirecting wheel 207, a fourth support block 210 is arranged between the second redirecting wheel 207 and the second conveying frame 211, and a second conveying belt 205 is connected between the second head fixing plate 202 and the second tail fixing plate 212. The second conveyor belt 205 at the second head fixed plate 202 is wrapped around the outside of the second driving wheel 204, the second end wheel 206, and the second redirecting wheel 207. The second tensioning wheel 208 is wrapped around the outside of the second conveyor belt 205. The second conveyor belt 205 at the second tail fixed plate 212 is wrapped around the outside of the second redirecting wheel 207 and the second end wheel 206. The second motor 201 drives the second driving shaft 203 and the second driving wheel 204 fixed on the shaft to rotate. The second driving wheel 204 drives the second conveyor belt 205 to rotate. The second tensioning wheel 208 can be adjusted back and forth on the second head fixed plate 202 to tighten the second conveyor belt 205.

[0026] The inner belt conveyor 12 includes a second base 1201, a third motor 1202, a third head fixing plate 1203, a third driving shaft 1204, a third driving wheel 1205, a third conveyor belt 1206, a third end wheel 1207, a third tensioning wheel 1208, a fifth support block 1209, a third conveying frame 1210 and a third tail fixing plate 1211. The third conveying frame 1210 is installed on the upper part of the second base 1201. The third head fixing plate 1203 and the third tail fixing plate 1211 are fixed to the inner surfaces of the left and right sides of the head and tail of the third conveying frame 1210 respectively. The third driving shaft 1204 is installed on the left and right third head fixing plates 1203 through the bearing seat, the third motor 1202 is connected to the third driving shaft 1204 and is fixedly connected to the third head fixing plate 1203, and both ends of the third driving shaft 1204 are connected to the third driving wheel 1205; the third head fixing plate 1203 and the third tail fixing plate 1211 are both installed with a third end wheel 1207 and a fifth supporting block 1209, and the third head fixing plate 1203 is also installed with a third tensioning wheel 1208. There are 4 third end wheels 1207 located at the head and tail of the inner belt conveyor 12, the third The upper surface height of the third end wheel 1207 is the same as the belt groove height of the third conveying frame 1210, the third driving wheel 1205 is located below the third end wheel 1207, and the third tensioning wheel 1208 is located above the third driving wheel 1205 and below the third end wheel 1207; a fifth support block 1209 is arranged between the third end wheel 1207 and the third conveying frame 1210, and a third conveying belt 1206 is connected between the third head fixing plate 1203 and the third tail fixing plate 1211, wherein the third conveying belt 1206 at the third head fixing plate 1203 is connected to the third conveying belt 1206 at the third head fixing plate 1203. 06 surrounds the outside of the third driving wheel 1205 and the third end wheel 1207, the third tensioning wheel 1208 is connected to the outside of the third conveyor belt 1206, the third conveyor belt 1206 at the third tail fixed plate 1211 surrounds the outside of the third end wheel 1207, the third motor 1202 drives the third driving shaft 1204 and the third driving wheel 1205 fixed on the shaft to rotate, the third driving wheel 1205 drives the third conveyor belt 1206 to rotate, and the third tensioning wheel 1208 can be adjusted back and forth on the third head fixed plate 1203 to tighten the third conveyor belt 1206.

[0027] In addition, the inner narrow belt conveyor 13 includes a fourth motor 1301, a fourth head fixing plate 1302, a fourth driving shaft 1303, a fourth driving wheel 1304, a fourth conveyor belt 1305, a fourth end wheel 1306, a fourth tensioning wheel 1307, a sixth support block 1308, a fourth conveying frame 1309 and a fourth tail fixing plate 1310. The fourth conveying frame 1309 is fixed to the upper end of the second thread lifter 19. The fourth head fixing plate 1302 and the fourth tail fixing plate 1310 are fixed to the inner surfaces of the left and right sides of the head and tail of the fourth conveying frame 1309, respectively. A fourth drive shaft 1303 is installed on the left and right fourth head fixing plates 1302 through a bearing seat, a fourth motor 1301 is connected to the fourth drive shaft 1303 and is connected and fixed to the fourth head fixing plate 1302, and the fourth drive shaft 1303 is connected to the fourth drive wheel 1304; the fourth head fixing plate 1302 and the fourth tail fixing plate 1310 are both installed with a fourth end wheel 1306 and a sixth bracket 1308, and the fourth head fixing plate 1302 is also installed with a fourth tensioning wheel 1307, and the fourth end wheel 1306 is located at the head and tail of the inner narrow belt conveyor 13, and there are 4 of them, The upper surface height of the end wheel 1306 is the same as the belt groove height of the fourth conveying frame 1309, the fourth driving wheel 1304 is located below the fourth end wheel 1306, and the fourth tensioning wheel 1307 is located above the fourth driving wheel 1304 and below the fourth end wheel 1306; a sixth support block 1308 is arranged between the fourth end wheel 1306 and the fourth conveying frame 1309, and a fourth conveying belt 1305 is connected between the fourth head fixing plate 1302 and the fourth tail fixing plate 1310. 05 surrounds the outer side of the fourth driving wheel 1304 and the fourth end wheel 1306, the fourth tensioning wheel 1307 is connected to the outer side of the fourth conveyor belt 1305, the fourth conveyor belt 1305 at the fourth tail fixed plate 1310 surrounds the outer side of the fourth end wheel 1306, the fourth motor 1301 drives the fourth driving shaft 1303 and the fourth driving wheel 1304 fixed on the shaft to rotate, the fourth driving wheel 1304 drives the fourth conveyor belt 1305 to rotate, and the fourth tensioning wheel 1307 can be adjusted back and forth on the fourth head fixed plate 1302 to tighten the fourth conveyor belt 1305.

[0028] This specific implementation method adds narrow belt conveyors that can be adjusted independently on both sides, namely, an outer narrow belt conveyor 2 and an inner narrow belt conveyor 13, based on two fixed-spacing belts in the middle. When in use, the first servo motor 4 of the outer belt conveyor A drives four groups of first linear modules 7 and second linear modules 18 through two groups of first commutators 5, second commutators 15 and coupling structures, that is, one first servo motor 4 can simultaneously drive the adjustment of the center distance of the belts on both sides of the outer belt conveyor A and the inner belt conveyor B through the commutator and the connecting rod structure. When the load is light, one servo can also drive three or four conveyors at the same time to control costs. Correspondingly, if the distance from the narrow belt conveyors on the left and right sides of each conveyor to the center needs to be independently adjusted, it can be achieved by forming two modules on one side of a single conveyor as one group and connecting them to an independent servo drive. In addition, the first thread lifter 8 and the second thread lifter 19 are fixed on the sliders of the first linear module 7 and the second linear module 18, respectively. The two first thread lifters 8 or the second thread lifters 19 on the left are connected in series through the fourth connecting rod 21 and the coupling structure and connected to the second servo motor 11 of the side belt conveyor A. They share a servo and are driven by the second servo motor 11. This can achieve the effect of lifting the same side belts on the two devices, the outer belt conveyor A and the inner belt conveyor B, driven by a servo. Correspondingly, if the height of the narrow belts of different machines in front and behind need to be adjusted independently, the structure of the fourth connecting rod 21 and the fourth coupling 22 is cancelled, and a servo is added to drive independently. The belt conveyor that needs to be adjusted independently is realized by an independent servo drive, so that the purpose of lifting the external narrow belt conveyor on the same side of the two devices, the outer belt conveyor A and the inner belt conveyor B, to different heights can be achieved.

[0029] This specific implementation follows the staggered connection structure of the belts of the two adjacent conveyors in front and behind, and extends the narrow conveyor into the wide conveyor for a certain distance to form the staggered structure. Because the concave surface of the hyperbolic glass is high in the middle and low on both sides when it is conveyed downward, the height of the conveyor belt surface on the inside is slightly higher than the outer conveyor during installation and adjustment to match the curvature of the corresponding glass, and retain the design of the downward inclined connection section at both ends of the outer belt machine. In order to make the curved glass smoother and reduce the jitter during the process of conveying the curved glass from one conveyor to another, the number of traditional belt conveyor belts is increased from two to four. By increasing the number of belts, the support points in the glass conveying process can be increased, the length of the glass hanging in the air can be reduced, and the risk of glass shaking and breaking can be reduced. At the same time, due to the different curved surfaces of different glasses, in order to achieve the purpose of all four belts supporting the glass, the belt height is made adjustable to match the curvature of different glasses. Therefore, the two belts added on the outside are made into a structure with adjustable height and horizontal distance.

[0030] This specific implementation is used to convey the automobile windshield and skylight glass after curved surface forming. During transportation, the curved glass is conveyed on the conveyor with the convex surface facing upward. Its technical advantages are:

[0031] (1) By increasing the number of belts and making the outer belts adjustable in height and horizontal distance, the shaking of the curved glass in the connection section of the two inner and outer belt conveyors connected in front and behind can be reduced, which is conducive to the production of very thin curved glass and avoids the problem of curved glass breakage due to shaking at the connection of the belt conveyors.

[0032] (2) The outer adjustable belt is driven by a servo to synchronously change the horizontal distance of the belts on both sides of the front and rear conveyors to the center of the equipment. In practice, according to customer needs and load size, it can be made into a single conveyor with two servos to independently adjust the horizontal distance of the left and right belt conveyors, or it can be made into a single conveyor with three or four conveyors with one servo to adjust the horizontal distance of the left and right belt conveyors at the same time. Similarly, the height of the belt conveyors on both sides can be made into a single conveyor with two servos to independently adjust the height of the left and right belt conveyors, each servo adjusts the height of one conveyor, or it can be made into a single conveyor with two servos to adjust the height of the left and right belt conveyors at the same time, each servo adjusts the height of multiple conveyors on the same side, and the equipment is highly flexible.

[0033] This specific implementation can greatly reduce the jitter of curved thin glass during transportation on different conveyors, reduce the risk of glass breakage, and improve product yield, and has broad market application prospects.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A curved thin glass conveyor, characterized in that: The invention comprises an outer belt conveyor (A) and an inner belt conveyor (B), wherein the outer belt conveyor (A) and the inner belt conveyor (B) are arranged alternately front and back, and the tail end of the narrow inner belt conveyor (B) extends into the head end of the wide outer belt conveyor (A), forming an inner-outer staggered structure; the outer belt conveyor (A) is composed of two outer belt conveyors (1) with a fixed spacing in the middle and outer narrow belt conveyors (2) with independently adjustable height and horizontal distance on both sides, and the outer belt conveyor (1) and the outer narrow belt conveyor (2) are provided with four belts in total, wherein the belt surface height of the outer narrow belt conveyor (2) is The first servo motor (4) for adjusting the center distance of the belts on both sides is installed in the middle of the first frame (3) of the outer narrow belt conveyor (2), and the first servo motor (4) is connected to four first linear modules (7) through two groups of first commutators (5) and first couplings (6). A first thread lifter (8) is fixed on the slider of each group of first linear modules (7), and the two first thread lifters (8) on the same side are connected in series through a first connecting rod (9) and a second coupling (10) to form an integral body and are connected to the second servo motor (11) on the side; The inner belt conveyor (B) is composed of two inner belt conveyors (12) with a fixed spacing in the middle and inner narrow belt conveyors (13) on both sides that can be adjusted independently. The inner belt conveyor (12) and the inner narrow belt conveyor (13) are provided with four belts in total, wherein the belt surface height of the outer inner narrow belt conveyor (13) is lower than the belt surface height of the inner inner belt conveyor (12). A second commutator (15) for adjusting the center distance of the belts on both sides is installed in the middle of the second frame (14) of the inner narrow belt conveyor (13). The shaft of the second commutator (15) is connected to the first servo motor (4) in the outer belt conveyor (A) through a second The connecting rod (16) is connected to the third coupling (17), the first servo motor (4) is connected to the four second linear modules (18) through two groups of second commutators (15) and the third coupling (17), a second thread lifter (19) is fixed on the slider of each group of second linear modules (18), the two second thread lifters (19) on the same side are connected in series through the third connecting rod (20), and the lifting mechanism of the inner narrow belt conveyor (13) is connected to the second servo motor (11) on the corresponding side of the outer belt conveyor (A) through the fourth connecting rod (21) and the fourth coupling (22).

2. A curved thin glass conveyor according to claim 1, characterized in that: The first linear modules (7) are divided into two groups of two, and the first linear modules (7) on the left side and the first linear modules (7) on the right side move in opposite directions; the second linear modules (18) are divided into two groups of two, and the second linear modules (18) on the left side and the second linear modules (18) on the right side move in opposite directions.

3. The curved thin glass conveyor according to claim 1, characterized in that: The outer belt conveyor (1) comprises a first base (101), a first motor (102), a first head fixing plate (103), a first driving shaft (104), a first driving wheel (105), a first conveyor belt (106), a first end wheel (107), a first redirecting wheel (108), a first tensioning wheel (109), a first supporting block (110), a second supporting block (111), a first conveying frame (112), and a first tail fixing plate (113). The first conveying The first conveying frame (112) is provided with a first head fixing plate (103) and a first tail fixing plate (113) respectively fixed on the outer surfaces of the left and right sides of the head and tail of the first conveying frame (112), and a first driving shaft (104) is installed on the left and right first head fixing plates (103) through a bearing seat, and the first motor (102) is connected to the first driving shaft (104) and is connected and fixed to the first head fixing plate (103), and the two ends of the first driving shaft (104) are connected to the first driving wheel (105); the first head fixing plate The first end wheel (107), the first redirecting wheel (108), the first support block (110), and the second support block (111) are installed on the first end wheel (107) and the first tail fixed plate (113). The first tensioning wheel (109) is also installed on the first head fixed plate (103). The first support block (110) is arranged between the first end wheel (107) and the first redirecting wheel (108). The second support block (111) is arranged between the first redirecting wheel (108) and the first conveying frame (112). The first head fixed plate (103) ) and the first tail fixing plate (113), wherein the first conveyor belt (106) at the first head fixing plate (103) surrounds the outer sides of the first driving wheel (105), the first end wheel (107), and the first redirecting wheel (108); the first tensioning wheel (109) is wound around the outer side of the first conveyor belt (106); and the first conveyor belt (106) at the first tail fixing plate (113) surrounds the outer sides of the first redirecting wheel (108) and the first end wheel (107).

4. The curved thin glass conveyor according to claim 3, characterized in that: The first end wheels (107) are located at the head and tail of the outer belt conveyor (1), and there are four of them in total; the first redirecting wheel (108) is located on the inner side of the first end wheel (107); the height of the first end wheel (107) is lower than that of the first redirecting wheel (108); the upper surface height of the first redirecting wheel (108) is the same as the belt groove height of the first conveying frame (112); the first driving wheel (105) is located below the first end wheel (107) and the first redirecting wheel (108); the first tensioning wheel (109) is located above the first driving wheel (105) and below the first end wheel (107) and the first redirecting wheel (108).

5. The curved thin glass conveyor according to claim 1, characterized in that: The outer narrow belt conveyor (2) comprises a second motor (201), a second head fixing plate (202), a second drive shaft (203), a second drive wheel (204), a second conveyor belt (205), a second end wheel (206), a second redirecting wheel (207), a second tensioning wheel (208), a third support block (209), a fourth support block (210), a second conveying frame (211) and a second tail fixing plate (212), wherein the second conveying frame (211) is fixed on the first thread lifter (8). At the upper end, the second conveying frame (211) has a second head fixing plate (202) and a second tail fixing plate (212) fixed to the left and right outer surfaces of the head and tail, respectively. The left and right second head fixing plates (202) are provided with a second driving shaft (203) via a bearing seat. The second motor (201) is connected to the second driving shaft (203) and is connected and fixed to the second head fixing plate (202). The second driving shaft (203) is connected to the second driving wheel (204). The second head fixing plate (202) The second end wheel (206), the second redirecting wheel (207), the third support block (209) and the fourth support block (210) are installed on the second tail fixing plate (212), the second tensioning wheel (208) is also installed on the second head fixing plate (202), the third support block (209) is arranged between the second end wheel (206) and the second redirecting wheel (207), the fourth support block (210) is arranged between the second redirecting wheel (207) and the second conveying frame (211), and the second head fixing plate (202) and the first A second conveyor belt (205) is connected between the two rear fixing plates (212), wherein the second conveyor belt (205) at the second head fixing plate (202) surrounds the outer sides of the second driving wheel (204), the second end wheel (206), and the second redirecting wheel (207), the second tensioning wheel (208) is wound around the outer side of the second conveyor belt (205), and the second conveyor belt (205) at the second rear fixing plate (212) surrounds the outer sides of the second redirecting wheel (207) and the second end wheel (206).

6. The curved thin glass conveyor according to claim 5, characterized in that: The second end wheels (206) are located at the head and tail of the outer narrow belt conveyor (2), and there are four of them in total; the second redirecting wheel (207) is located on the inner side of the second end wheel (206); the height of the second end wheel (206) is lower than that of the second redirecting wheel (207); the upper surface height of the second redirecting wheel (207) is the same as the belt groove height of the second conveying frame (211); the second driving wheel (204) is located below the second end wheel (206) and the second redirecting wheel (207); the second tensioning wheel (208) is located above the second driving wheel (204) and below the second end wheel (206) and the second redirecting wheel (207).

7. The curved thin glass conveyor according to claim 1, characterized in that: The inner belt conveyor (12) comprises a second base (1201), a third motor (1202), a third head fixing plate (1203), a third driving shaft (1204), a third driving wheel (1205), a third conveying belt (1206), a third end wheel (1207), a third tensioning wheel (1208), a fifth support block (1209), a third conveying frame (1210) and a third tail fixing plate (1211). The third conveying frame (1210) is installed on the upper part of the second base (1201). The third head fixing plate (1203) and the third tail fixing plate (1211) are respectively fixed on the inner surfaces of the left and right sides of the head and tail of the third conveying frame (1210). The third driving shaft (1204) is installed on the left and right third head fixing plates (1203) through bearing seats. The third motor (1202) is connected to the third driving shaft (1204) and is connected and fixed to the third head fixing plate (1203). The third driving shaft (1204) The third end wheel (1207) and the fifth support block (1209) are installed on the third head fixing plate (1203) and the third tail fixing plate (1211). The third tensioning wheel (1208) is also installed on the third head fixing plate (1203). The fifth support block (1209) is arranged between the third end wheel (1207) and the third conveying frame (1210). A third conveyor belt (1206) is connected between the three rear fixed plates (1211), wherein the third conveyor belt (1206) at the third head fixed plate (1203) surrounds the outer sides of the third driving wheel (1205) and the third end wheel (1207), the third tensioning wheel (1208) is wound around the outer side of the third conveyor belt (1206), and the third conveyor belt (1206) at the third rear fixed plate (1211) surrounds the outer side of the third end wheel (1207).

8. The curved thin glass conveyor according to claim 7, characterized in that: There are four third end wheels (1207) located at the head and tail of the inner belt conveyor (12). The upper surface height of the third end wheel (1207) is the same as the belt groove height of the third conveying frame (1210). The third driving wheel (1205) is located below the third end wheel (1207). The third tensioning wheel (1208) is located above the third driving wheel (1205) and below the third end wheel (1207).

9. The curved thin glass conveyor according to claim 1, characterized in that: The inner narrow belt conveyor (13) comprises a fourth motor (1301), a fourth head fixing plate (1302), a fourth driving shaft (1303), a fourth driving wheel (1304), a fourth conveyor belt (1305), a fourth end wheel (1306), a fourth tensioning wheel (1307), a sixth support block (1308), a fourth conveying frame (1309) and a fourth tail fixing plate (1310). The fourth conveying frame (1309) is fixed to the upper end of the second threaded lifter (19). The fourth head fixing plate (1302) and the fourth tail fixing plate (1310) are fixed to the inner surfaces of the left and right sides of the head and tail of the fourth conveying frame (1309) respectively. The fourth driving shaft (1303) is installed on the left and right fourth head fixing plates (1302) through bearing seats. The fourth motor (1301) is connected to the fourth driving shaft (1303) and is connected and fixed to the fourth head fixing plate (1302). The fourth driving shaft (1303) ) is connected to the fourth driving wheel (1304); the fourth head fixing plate (1302) and the fourth tail fixing plate (1310) are both installed with a fourth end wheel (1306) and a sixth support block (1308); the fourth head fixing plate (1302) is also installed with a fourth tensioning wheel (1307); a sixth support block (1308) is arranged between the fourth end wheel (1306) and the fourth conveying frame (1309); the fourth head fixing plate (1302) and the fourth tail fixing plate (1310) are connected to the fourth driving wheel (1304); the fourth end wheel (1306) and the sixth support block (1308) are both installed with the fourth head fixing plate (1302) and the fourth tail fixing plate (1310); the fourth tensioning wheel (1307) is also installed on the fourth head fixing plate (1302); the fourth end wheel (1306) and the fourth conveying frame (1309) are connected to the fourth end wheel (1306) and the sixth support block (1308); the fourth head fixing plate (1302) and the fourth tail fixing plate (1310) are connected to the fourth end wheel (1306) and the sixth support block (1308); the fourth end wheel (1306) and the fourth conveying frame (1309) are connected to the fourth end wheel (1306) and the sixth support block (1308); the fourth end wheel (1306) and the fourth tail fixing plate (1310) are connected to the fourth end wheel (1306) and the sixth support block (1308); the fourth end wheel (1306) and the fourth end wheel (1310) are connected to the fourth end wheel (1310); the fourth end wheel (1306) and the sixth support block (1308) are connected to the fourth end wheel (1310); the fourth end wheel (1306) and the sixth support block (1308) are connected to A fourth conveyor belt (1305) is connected between the fixed plates (1310), wherein the fourth conveyor belt (1305) at the fourth head fixed plate (1302) is wrapped around the outer sides of the fourth driving wheel (1304) and the fourth end wheel (1306), the fourth tensioning wheel (1307) is wrapped around the outer side of the fourth conveyor belt (1305), and the fourth conveyor belt (1305) at the fourth tail fixed plate (1310) is wrapped around the outer side of the fourth end wheel (1306).

10. The curved thin glass conveyor according to claim 9, characterized in that: There are four fourth end wheels (1306) located at the head and tail of the inner narrow belt conveyor (13). The upper surface height of the fourth end wheel (1306) is the same as the belt groove height of the fourth conveying frame (1309). The fourth driving wheel (1304) is located below the fourth end wheel (1306). The fourth tensioning wheel (1307) is located above the fourth driving wheel (1304) and below the fourth end wheel (1306).

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