Hot charging device for glass conveying roller

Abstract

The utility model discloses a hot charging device for a glass conveying roller, which relates to the field of glass manufacturing and comprises a feeding frame, a feeding mechanism, a heating mechanism, a discharging mechanism, a discharging frame and an operation table. The feeding frame is used for containing rollers, the feeding mechanism is used for transferring the rollers from the feeding frame to the heating mechanism, the heating mechanism is used for heating the rollers, and the discharging mechanism is used for transferring the glass conveying rollers subjected to hot charging from the heating mechanism to the discharging frame. The operation table is used for operating the feeding mechanism, the heating mechanism and the discharging mechanism to work. The conveying roller has the advantages that the hot charging technology is adopted, deformation caused by local high temperature in the welding process is reduced, and the assembly precision between the roller and the shaft heads and the using effect of the conveying roller are improved.

Description

Technical Field

[0001] The utility model relates to the field of glass manufacturing, in particular to a thermal installation device for a glass conveying roller. Background Art

[0002] With the rapid development of the glass manufacturing industry, the glass conveyor roller head is a key component, and the optimization and improvement of its manufacturing process method is of great significance to improving glass production efficiency, reducing production costs and improving product quality.

[0003] The conveyor roller is one of the important components of the glass production line. It is the carrier in the glass forming process. Its production batch is large and it is a component that urgently needs to improve production efficiency.

[0004] The existing method for manufacturing glass conveyor rollers is to first weld the steel roller to the shaft head and then perform metal processing on a lathe. During the welding process, the uneven temperature distribution will lead to the generation of residual stress, which can easily cause material deformation, affecting the assembly accuracy between the steel roller and the shaft head and the use effect of the conveyor roller; welding requires waiting for the weld to cool and solidify, resulting in a long production cycle and low production efficiency; harmful gases and smoke may be generated during the welding process, causing environmental pollution; and the welding process requires operators to be certified, which has high labor costs. Utility Model Content

[0005] The technical problem to be solved by the utility model is how to reduce material deformation when manufacturing a glass conveying roller, improve the assembly accuracy between the roller and the shaft head, and improve the use effect of the conveying roller.

[0006] The utility model solves the above-mentioned technical problems through the following technical means: a thermal loading device for a glass conveyor roller, comprising a loading rack, a loading mechanism, a heating mechanism, a unloading mechanism, an unloading rack and an operating table; the loading rack is used to place the roller, the loading mechanism is used to transfer the roller from the loading rack to the heating mechanism, the heating mechanism is used to heat the roller, the unloading mechanism is used to transfer the hot-loaded glass conveyor roller from the heating mechanism to the unloading rack, and the operating table is used to operate the loading mechanism, the heating mechanism and the unloading mechanism.

[0007] As an optimized technical solution, the loading rack includes a first bracket and a guide plate. The top of the first bracket is fixedly connected to the guide plate. The guide plate is arranged at an angle, and the height of the end of the guide plate away from the loading mechanism is higher than the end close to the loading mechanism.

[0008] As an optimized technical solution, the loading rack further includes a baffle, and both ends of the guide plate are fixedly connected with a baffle extending upward therefrom.

[0009] As an optimized technical solution, the feeding mechanism includes a second bracket, a second motor, a driving shaft, a driving wheel, a driven shaft, a driven wheel, a transmission bar and a gripper; the driving shaft is rotatably connected to the lower part of the second bracket, the output shaft of the second motor is connected to one end of the driving shaft, and the driving wheel is fixedly connected to the driving shaft; the driven shaft parallel to the driving shaft is rotatably connected to the upper part of the second bracket, and the driven wheel is fixedly connected to the driven shaft; the transmission bar is sleeved on the driving wheel and the driven wheel, and a gripper is fixedly connected to each transmission bar.

[0010] As an optimized technical solution, the loading mechanism also includes a first adjustment seat, which is installed at the bottom of the second bracket; the first adjustment seat includes a first base plate, a first screw rod and a first adjustment plate, the first screw rod is fixedly connected to the first base plate, the first adjustment plate is arranged above the first base plate, the first screw rod passes through the first adjustment plate and fixes the height position of the first adjustment plate through a nut connected to the first screw rod, and the first adjustment plate is fixedly connected to the second bracket.

[0011] As an optimized technical solution, the heating mechanism includes a base, a fixed frame, a heater, a cooling mechanism, a first cylinder and a bracket; two fixed frames are respectively arranged on the left and right sides and are movably matched with the base respectively; the heater and the cooling mechanism are both fixedly connected to the fixed frame, the heater adopts an electromagnetic induction heater, the heater is provided with a magnetic induction coil, and the cooling mechanism is used to cool the heater; two first cylinders are respectively installed on the left and right sides of the base, the piston rod of the first cylinder extends in the left and right directions and is fixedly connected to the fixed frame on the corresponding side; the bracket is fixedly connected to the base, and a support block is provided on the bracket, and the support block and the two magnetic induction coils are located on the same straight line.

[0012] As an optimized technical solution, the heating mechanism also includes an adjustment mechanism, and the left and right sides of the base are respectively provided with adjustment mechanisms. The adjustment mechanism includes a strip groove and a mounting plate. The strip groove is provided on the top surface of the base and extends in the left and right directions. After the bolt passes through the mounting plate and the strip groove, the mounting plate is fixedly connected to the base through a nut connected to the bolt. The first cylinder is installed on the top of the mounting plate.

[0013] As an optimized technical solution, the heating mechanism also includes a guide rail and a slider. The top surface of the base is fixedly connected to the guide rail, which extends in the left and right directions. The two fixing frames are respectively slidably engaged with the guide rail through the slider.

[0014] As an optimized technical solution, the unloading mechanism includes a third bracket, a support ear, a rolling rack and a second cylinder; the bottom of the rolling rack is fixedly connected to the support ear, and the lower end of the support ear is hinged to the third bracket; one end of the second cylinder is hinged to the rolling rack, and the other end of the second cylinder is fixedly connected to the third bracket.

[0015] As an optimized technical solution, the unloading mechanism also includes a second adjustment seat, which is installed at the bottom of the third bracket; the second adjustment seat includes a second base plate, a second screw rod and a second adjustment plate, the second screw rod is fixedly connected to the second base plate, the second adjustment plate is arranged above the second base plate, the second screw rod passes through the second adjustment plate and fixes the height position of the second adjustment plate by a nut connected to the second screw rod, and the second adjustment plate is fixedly connected to the third bracket.

[0016] The advantages of the utility model are that the device can load, heat and unload the roller, and after the roller is heated, the worker holds the shaft head and gently inserts it into the roller to complete the hot loading; since the hot loading process is to assemble the materials together after heating to expand them, and the materials shrink and are tightly connected after cooling, the deformation caused by local high temperature during welding is reduced, and the assembly accuracy between the roller and the shaft head and the use effect of the conveyor roller are improved; the hot loading process does not need to wait for the weld to cool and solidify, shortens the production cycle, and improves production efficiency; the hot loading process does not produce harmful gases and smoke, and usually uses less energy, which helps to reduce energy consumption and reduce environmental pollution; the hot loading process does not require operators to be certified, which greatly reduces the total cost of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional schematic diagram of the shaft head of an embodiment of the present utility model.

[0018] Figure 2 This is an axonometric diagram of a thermal mounting device for a glass conveyor roller according to an embodiment of the present invention.

[0019] Figure 3 This is an axonometric diagram of the loading rack according to an embodiment of the present utility model.

[0020] Figure 4 It is an axonometric diagram of the feeding mechanism of an embodiment of the present utility model.

[0021] Figure 5 This is an axonometric diagram of the heating mechanism according to an embodiment of the present invention.

[0022] Figure 6 It is an axonometric diagram of the blanking mechanism of an embodiment of the utility model. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0024] like Figure 1 、 Figure 2 As shown, the glass conveying roller includes a shaft head 5 and a roller 12. When the glass conveying roller is manufactured, the shaft head 5 needs to be installed at both ends of the roller 12.

[0025] like Figure 2 As shown, an embodiment of the present utility model discloses a thermal loading device for a glass conveyor roller, comprising a loading rack 6 , a loading mechanism 7 , a heating mechanism 8 , a unloading mechanism 9 , an unloading rack 10 and an operating table 11 .

[0026] The loading rack 6 is used to place the roller 12, the loading mechanism 7 is used to transfer the roller 12 from the loading rack 6 to the heating mechanism 8, the heating mechanism 8 is used to heat the roller 12, the unloading mechanism 9 is used to transfer the hot-loaded glass conveyor roller from the heating mechanism 8 to the unloading rack 10, and the operating table 11 is used to operate the loading mechanism 7, the heating mechanism 8 and the unloading mechanism 9.

[0027] like Figure 3 As shown, the loading rack 6 includes a first bracket 61, a guide plate 62 and a baffle 63; the left and right sides of the top of the first bracket 61 are fixedly connected with guide plates 62 respectively, the two guide plates 62 are parallel to each other, and the guide plates 62 are inclined; the guide plates 62 are supported on the bottom of the roller 12, and are used to guide the rear roller 12 to roll toward the end close to the loading mechanism 7 after the first roller 12 is transferred by the loading mechanism 7; both ends of the guide plate 62 are fixedly connected with a baffle 63 extending upward therefrom, and the baffle 63 is used to prevent the roller 12 from falling.

[0028] like Figure 4As shown, the feeding mechanism 7 includes a second bracket 71, a second motor 72, a driving shaft 73, a driving wheel 74, a driven shaft 75, a driven wheel 76, a transmission bar 77, a gripper 78 and a first adjustment seat 79; the two second brackets 71 are respectively arranged on the left and right sides, and the second motor 72 is installed on the outside of one of the second brackets 71; the driving shaft 73 is rotatably connected to the lower part of the two second brackets 71 through a bearing, the output shaft of the second motor 72 is connected to one end of the driving shaft 73, and the two driving wheels 74 are fixedly connected to the driving shaft The left and right sides of 73; the driven shaft 75 parallel to the driving shaft 73 is rotatably connected to the upper part of the two second brackets 71 through bearings, and the two driven wheels 76 are fixedly connected to the left and right sides of the driven shaft 75, and the two transmission bars 76 are respectively sleeved on the corresponding driving wheel 74 and the driven wheel 76 on the left and right sides; the driving wheel 74 and the driven wheel 76 are both sprockets, and the transmission bar 76 is a chain; each transmission bar 76 is fixedly connected to a gripper 78, which is an arc structure; when the output shaft of the second motor 72 rotates, it drives the driving shaft The first adjusting seat 79 is provided with a screw thread on the top of the second bracket 71, and the second adjusting seat 79 is provided with a screw thread on the top of the second bracket 71, so that the second bracket 71 can be adjusted in height by adjusting the first adjusting seat 79.

[0029] like Figure 5As shown, the heating mechanism 8 includes a base 81, a guide rail 82, a slider 83, a fixing frame 84, a heater 85, a cooling mechanism 86, an adjusting mechanism 87, a first cylinder 88 and a bracket 89; the base 81 is made of H-shaped steel and steel plate, and the top front and rear sides of the base 81 are fixedly connected with guide rails 82 respectively, and the two guide rails 82 are parallel to each other and extend in the left and right directions. The two fixing frames 84 are respectively arranged on the left and right sides and slide with the guide rails 82 through sliders 83, and the fixing frames 84 are divided into upper and lower layers by partitions; the heater 85 is fixedly connected to the upper layer of the fixing frame 84, and the heater 85 adopts an electromagnetic induction heater, and a magnetic induction coil is provided on the side of the heater 85 facing the feeding rack 6; the cooling mechanism 86 is fixedly connected to the lower layer of the fixing frame 84, and the cooling mechanism 86 adopts a water cooling device, and the cooling mechanism 86 includes a water tank for providing cooling water for the heater 85; the two first cylinders 88 are respectively connected to the adjusting mechanism 8 7 is installed on the left and right sides of the base 81, and the piston rod of the first cylinder 88 extends in the left and right directions and is fixedly connected to the fixing frame 84 on the corresponding side; the base 81 is provided with an adjustment mechanism 87 on the left and right sides of the position between the two guide rails 82, and the adjustment mechanism 87 includes a strip groove and a mounting plate. The strip groove is provided on the top surface of the base 81 and extends in the left and right directions. After the bolt passes through the mounting plate and the strip groove, the mounting plate is fixedly connected to the base 81 by the nut connected to the bolt; the first cylinder 88 is installed on the top of the mounting plate, and the position of the first cylinder 88 can be adjusted to a suitable position by adjusting the position of the bolt connected in the strip groove; two L-shaped brackets 89 are fixedly connected to the left and right sides of the base 81 facing the loading rack 6, and a V-shaped support block is provided on the upper part of the bracket 89. The two support blocks and the two magnetic induction coils are located on the same straight line. The bracket 89 is used to support the roller 12 that falls off from the gripper 78.

[0030] like Figure 6As shown, the unloading mechanism 9 includes a third bracket 91, a support ear 92, a rolling rack 93, a second cylinder 94 and a second adjustment seat 95; the two third brackets 91 are respectively arranged on the left and right sides, and the left and right sides of the middle position of the bottom of the rolling rack 93 are fixedly connected with the support ears 92, and the lower ends of the two support ears 92 are respectively hinged to the upper ends of the two third brackets 91; one end of the two second cylinders 94 is respectively hinged on the rolling rack 93, and the other ends of the two second cylinders 94 are respectively fixedly connected to the third bracket 91, and the second cylinder 94 can drive the rolling rack 93 to rotate up and down by extending and retracting, thereby increasing or decreasing the angle between the rolling rack 93 and the horizontal plane; the two second The adjustment seat 95 is respectively installed at the bottom of the two third brackets 91. The second adjustment seat 95 includes a second base plate, a second screw rod and a second adjustment plate. The four second screw rods are respectively fixedly connected to the top four corners of the second base plate. The second adjustment plate is arranged above the second base plate. The second screw rod passes through the second adjustment plate and fixes the height position of the second adjustment plate by a nut connected to the second screw rod. The second adjustment plate is fixedly connected to the third bracket; the height of the third bracket 91 can be adjusted through the second adjustment seat 95, thereby adjusting the height of the rolling rack 93 to make it better adapt to the height of the heating mechanism 8.

[0031] Working principle: When in use, first hang the rollers 12 to be hot-loaded in batches onto the loading rack 6, so that multiple rollers 12 are arranged in a row front and back and placed on the loading rack 6; then the worker operates the operating table 11 to turn on the loading mechanism 7, and the gripper 78 grabs the first roller 12 on the loading rack 6 during the movement from bottom to top driven by the transmission bar 77. After the gripper 78 moves to the highest point, it turns to move from top to bottom, and its arc opening turns downward. The roller 12 falls off from the gripper 78 under the action of gravity and falls into the bracket 89; at this time, the heating mechanism 8 receives the instruction, and the piston rods of the two first cylinders 88 contract, pulling the two fixing frames 84 closer to each other, so that the two magnetic induction coils are respectively sleeved on the outside of the two ends of the roller 12 to heat the roller 12; after the set heating time is reached, the piston rods of the two first cylinders 88 extend, pushing the two fixing frames 84 away from each other, so that the two magnetic induction coils After the roller 12 rolls off, the unloading mechanism 9 receives the instruction, and the piston rods of the two second cylinders 94 are extended, causing the rolling frame 93 to rotate clockwise, thereby reducing the angle between the rolling frame 93 and the horizontal plane, until the piston rods of the two second cylinders 94 are in a fully extended state. At this point, the hot loading of a glass conveying roller is completed.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be understood by those skilled in the art that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A shrink-fit device for a glass conveyor roller, characterized in that: It includes a loading rack, a loading mechanism, a heating mechanism, an unloading mechanism, an unloading rack and an operating table; the loading rack is used to place rollers, the loading mechanism is used to transfer the rollers from the loading rack to the heating mechanism, the heating mechanism is used to heat the rollers, the unloading mechanism is used to transfer the hot-loaded glass conveying rollers from the heating mechanism to the unloading rack, and the operating table is used to operate the loading mechanism, heating mechanism and unloading mechanism.

2. The shrink-fit device for a glass conveyor roller according to claim 1, characterized in that: The loading rack includes a first bracket and a guide plate. The top of the first bracket is fixedly connected to the guide plate. The guide plate is tilted. The end of the guide plate away from the loading mechanism is higher than the end close to the loading mechanism.

3. The shrink-fit device for a glass conveyor roller according to claim 2, characterized in that: The loading rack further includes a baffle, and both ends of the guide plate are fixedly connected with a baffle extending upward therefrom.

4. The shrink-fit device for a glass conveyor roller according to claim 1, wherein: The feeding mechanism includes a second bracket, a second motor, a driving shaft, a driving wheel, a driven shaft, a driven wheel, a transmission bar and a gripper; the driving shaft is rotatably connected to the lower part of the second bracket, the output shaft of the second motor is connected to one end of the driving shaft, and the driving wheel is fixedly connected to the driving shaft; the driven shaft parallel to the driving shaft is rotatably connected to the upper part of the second bracket, and the driven wheel is fixedly connected to the driven shaft; the transmission bar is sleeved on the driving wheel and the driven wheel, and a gripper is fixedly connected to each transmission bar.

5. The shrink-fit device for a glass conveyor roller according to claim 4, characterized in that: The feeding mechanism also includes a first adjustment seat, which is installed at the bottom of the second bracket; the first adjustment seat includes a first base plate, a first screw rod and a first adjustment plate, the first screw rod is fixedly connected to the first base plate, the first adjustment plate is arranged above the first base plate, the first screw rod passes through the first adjustment plate and fixes the height position of the first adjustment plate through a nut connected to the first screw rod, and the first adjustment plate is fixedly connected to the second bracket.

6. The shrink-fit device for a glass conveyor roller according to claim 1, characterized in that: The heating mechanism includes a base, a fixing frame, a heater, a cooling mechanism, a first cylinder and a bracket; two fixing frames are respectively arranged on the left and right sides and are movably matched with the base; the heater and the cooling mechanism are both fixedly connected to the fixing frame, the heater adopts an electromagnetic induction heater, the heater is provided with a magnetic induction coil, and the cooling mechanism is used to cool the heater; two first cylinders are respectively installed on the left and right sides of the base, the piston rods of the first cylinders extend in the left and right directions and are fixedly connected to the fixing frames on the corresponding sides; the bracket is fixedly connected to the base, and a support block is provided on the bracket, and the support block and the two magnetic induction coils are located on the same straight line.

7. The shrink-fit device for a glass conveyor roller according to claim 6, characterized in that: The heating mechanism also includes an adjustment mechanism, and the left and right sides of the base are respectively provided with adjustment mechanisms. The adjustment mechanism includes a strip groove and a mounting plate. The strip groove is provided on the top surface of the base and extends in the left and right directions. After the bolt passes through the mounting plate and the strip groove, the mounting plate is fixedly connected to the base through a nut connected to the bolt. The first cylinder is installed on the top of the mounting plate.

8. The shrink-fit device for a glass conveyor roller according to claim 6, characterized in that: The heating mechanism further comprises a guide rail and a slider. The top surface of the base is fixedly connected with the guide rail, and the guide rail extends in the left and right directions. The two fixing frames are respectively slidably matched with the guide rail through the slider.

9. The shrink-fit device for a glass conveyor roller according to claim 1, wherein: The unloading mechanism includes a third bracket, a support ear, a rolling rack and a second cylinder; the bottom of the rolling rack is fixedly connected to the support ear, and the lower end of the support ear is hinged to the third bracket; one end of the second cylinder is hinged to the rolling rack, and the other end of the second cylinder is fixedly connected to the third bracket.

10. The shrink-fit device for a glass conveyor roller according to claim 9, characterized in that: The unloading mechanism also includes a second adjustment seat, which is installed at the bottom of the third bracket; the second adjustment seat includes a second base plate, a second screw rod and a second adjustment plate, the second screw rod is fixedly connected to the second base plate, the second adjustment plate is arranged above the second base plate, the second screw rod passes through the second adjustment plate and fixes the height position of the second adjustment plate through a nut connected to the second screw rod, and the second adjustment plate is fixedly connected to the third bracket.

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