A transfer device for glass mold processing

Abstract

The present invention relates to the technical field of transportation. Specifically, it relates to a transportation device for glass mold processing, including a frustum base, a first rubber roller, a hydraulic rod, a receiving table, etc.; a cylindrical groove one is opened on the frustum base, and a hydraulic rod is fixedly connected in the cylindrical groove one; the telescopic part of the hydraulic rod is fixedly connected with a receiving table. In the present invention, the first rubber roller and the second rubber roller drive the cleaning cloth to contact the surface of the glass mold, restricting the glass mold to ensure its stability during subsequent transportation. At the same time, through the linkage of the connecting plate, the U-shaped frame and the chain, combined with the pressure sensor feedback of the telescopic part of the second electric push rod, the cleaning cloth can always fit the outer surface of the glass mold to clean the oil stains on the outer surface of the glass mold, ensuring the cleanliness of the glass mold surface, ensuring the clamping stability of the subsequent clamping structure, and reducing the possibility of corrosion and rust of the glass mold.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation, and more specifically, to a transportation device for processing glass molds. Background Art

[0002] Some domestic factories have established digital warehouses. By means of intelligent management, the processed glass molds (the shapes of glass molds include: cylinders, cubes, cones, etc.) are stored in the warehouse, and the automatic matching of glass mold parameters is realized through database linkage to reduce manual intervention;

[0003] In the prior art, after the glass mold is transported to the blanking point by the transportation device, affected by the moving inertia of the transportation device, the position of the glass mold and the robot clamping mechanism is likely to deviate, and the clamping mechanism of the robot cannot clamp the glass mold, affecting the clamping and transfer of the glass mold by the jaw mechanism; moreover, there will be oil stains attached to the surface of the processed glass mold, and it is necessary to clean the oil stains attached to the surface of the glass mold first to ensure the clamping stability of the clamping structure and reduce the possibility of corrosion and rust of the glass mold when it is stored in the warehouse. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defect that after the glass mold is transported to the blanking point by the transportation device, affected by the moving inertia of the transportation device, the position of the glass mold and the robot clamping mechanism is likely to deviate, and the clamping mechanism of the robot cannot clamp the glass mold, affecting the clamping and transfer of the glass mold by the jaw mechanism, and to provide a transportation device that can adapt to the shape of the glass mold, clean the oil stains attached to the surface of the glass mold, and also has a self-cleaning function to reduce manual intervention.

[0005] Another object of the present invention is to provide a transportation device for processing glass molds with the above functions.

[0006] Embodiments of the present invention are achieved through the following technical solutions: A transfer device for glass mold processing, comprising a frustum-shaped base; further comprising a first rubber roller, a hydraulic rod, a receiving platform, a power assembly, a limiting assembly, a second rubber roller, a positioning post, a cleaning cloth, a winding assembly, and a lifting and rotating assembly; The frustum-shaped base is fixedly connected with a hydraulic rod; the telescopic part of the hydraulic rod is fixedly connected with a receiving platform; a power assembly is connected to the receiving platform; a number of limiting assemblies are connected to the power assembly, and the limiting assemblies are used to limit the glass mold; Two first rubber rollers and a number of second rubber rollers are connected to each limiting assembly. All the second rubber rollers on the same limiting assembly are located between the two first rubber rollers, and all the first rubber rollers and second rubber rollers on the same limiting assembly are arranged in a straight line; A number of positioning posts are connected to the power assembly, and all the positioning posts and all the limiting assemblies are arranged in a staggered manner; A cleaning cloth is provided for all the positioning posts, and the cleaning cloth passes through all the limiting assemblies. The cleaning cloth first passes between the first rubber roller and the second rubber roller at one end of the same limiting assembly, bypasses all the second rubber rollers, and then passes between the first rubber roller and the second rubber roller at the other end of the same limiting assembly. All the limiting assemblies pass through the cleaning cloth in the same way, so that the cleaning cloth is in a circular ring shape; A winding assembly for winding and unwinding the cleaning cloth is connected to one of the positioning posts; A cylindrical groove two is opened on the receiving platform, and a lifting and rotating assembly for driving the glass mold to lift and rotate is connected in the cylindrical groove two; The power assembly is used to drive the connected components and the cleaning cloth to move up and down.

[0007] Optionally, the power assembly includes a first electric push rod, an annular plate, a fixed block, and a second electric push rod; A number of first electric push rods arranged in an annular array are fixedly connected to the receiving platform; The telescopic parts of all the first electric push rods are jointly fixedly connected with an annular plate; The inner ring surface of the annular plate is fixedly connected with all the positioning posts; A number of fixed blocks arranged in an annular array are fixedly connected to the annular plate; A second electric push rod is fixedly connected to each fixed block; The telescopic part of each second electric push rod is connected to a limiting assembly; A pressure sensor is provided on the telescopic part of each second electric push rod.

[0008] Optionally, the limiting assembly includes a connecting plate, a U-shaped frame, and a chain; The telescopic part of the second electric push rod is movably connected with a connecting plate, and a torsion spring is provided at the connection between the telescopic part of the second electric push rod and the connecting plate; Two symmetrically distributed U-shaped frames are rotatably connected to the connecting plate, and torsion springs are provided at the connections between the connecting plate and the U-shaped frames; Two chains are rotatably connected to the two U-shaped frames together, and all the first rubber rollers and second rubber rollers are rotatably connected to the two chains together.

[0009] Optionally, the winding component includes a circular shaft, a first micro motor, and an arc-shaped plate; each upper part of the positioning posts is provided with a first groove; each middle part of the positioning posts is provided with a second groove; two circular shafts are rotatably connected in the first groove of one of the positioning posts, and two first micro motors are fixedly connected in the second groove of this positioning post; the output shafts of the two first micro motors are fixedly connected to one circular shaft respectively; both ends of the cleaning cloth are fixedly connected to one circular shaft respectively; arc-shaped plates are detachably connected at the second grooves of each positioning post.

[0010] Optionally, the lifting and rotating component includes a mounting plate, a servo motor, a telescopic cylinder, a bearing plate, a third electric push rod, and a first slip ring; the inner bottom wall of the second cylindrical groove is fixedly connected with the mounting plate; the servo motor is fixedly connected to the mounting plate; the output shaft of the servo motor is fixedly connected with the telescopic cylinder; the telescopic cylinder is fixedly connected with the bearing plate; several third electric push rods distributed in an annular array are fixedly connected to the inner bottom wall of the second cylindrical groove; the telescopic parts of all the third electric push rods are jointly fixedly connected with the first slip ring; the first slip ring is rotatably connected with the bearing plate.

[0011] Optionally, it further includes several mutually sleeved cylinders slidably connected to the frustum base; the outermost cylinder is fixedly connected to the inner wall of the first cylindrical groove, and the innermost cylinder is fixedly connected to the bearing platform.

[0012] Optionally, a sponge pad is arranged on the upper surface of the bearing plate.

[0013] Optionally, a laser sensor is arranged at the upper end of each positioning post.

[0014] Optionally, it further includes several cleaning rollers rotatably connected to the positioning posts, and the cleaning rollers are located in the first grooves of all the positioning posts except those provided with the winding component; the surface of each cleaning roller is made of sponge material; all the cleaning rollers are in contact with the inner side of the cleaning cloth; a second micro motor is fixedly connected to each positioning post provided with a cleaning roller, and the second micro motor is located in the second groove, and the output shaft of the second micro motor is fixedly connected to the corresponding cleaning roller; a storage tank is arranged at the lower part of each positioning post provided with a cleaning roller; a plug is detachably connected to the outside of each positioning post provided with a cleaning roller; a hose is embedded in each positioning post provided with a cleaning roller, and a micro pump is arranged at the lower end of the hose, and the micro pump is located in the storage tank; the upper end of the hose is in contact with the sponge material of the cleaning roller; a limiting roller is rotatably connected to each positioning post provided with a cleaning roller, and the limiting roller is located in the first groove and is in contact with the outer side of the cleaning cloth; a drain pipe is communicated with each positioning post provided with a cleaning roller, and the drain pipe is communicated with the first groove.

[0015] Optionally, two scraping plates are fixedly connected to each positioning post provided with a cleaning roller, and both scraping plates are located in the corresponding first groove and are in contact with the inner side of the cleaning cloth.

[0016] The present invention has the following advantages: The transfer device for glass mold processing obtained by the above design of the present invention drives the cleaning cloth to contact the surface of the glass mold by the first rubber roller and the second rubber roller, restricts the glass mold, and ensures the stability of the glass mold during subsequent transfer. At the same time, through the linkage of the connecting plate, U-shaped frame and chain, combined with the pressure sensor feedback of the telescopic part of the second electric push rod, the cleaning cloth can always fit the outer surface of the glass mold, clean the oil stain on the outer surface of the glass mold, ensure the cleanliness of the glass mold surface, ensure the clamping stability of the subsequent clamping structure, and reduce the possibility of corrosion and rust of the glass mold.

[0017] The transfer device for glass mold processing obtained by the above design of the present invention docks the laser sensor on the positioning column with the receiving sensor of the gripper mechanism on the robot, which is convenient for adjusting the relative position between the glass mold and the robot gripper mechanism, moving the glass mold to the required position, ensuring the clamping and transfer of the glass mold by the gripper mechanism, avoiding the fixed movement route of the robot gripper mechanism, and when the present invention transfers the glass mold, affected by inertia, there is a deviation between the present invention and the designated blanking point position, affecting the clamping and transfer of the glass mold by the gripper mechanism; at the same time, the present invention can further move the glass mold up to any height required for robot clamping through the hydraulic rod, which is convenient for the gripper mechanism of the robot to pick up and place the glass mold.

[0018] The transfer device for glass mold processing obtained by the above design of the present invention self-cleans the oil stain attached to the cleaning cloth through the cooperation of the cleaning roller and the limiting roller, avoids the oil stain attached to the cleaning cloth from contaminating the subsequent glass mold, and does not require manual cleaning of the cleaning cloth, ensuring the transfer efficiency of the glass mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0020] Figure 1 is a three-dimensional structural schematic diagram of the transfer device for glass mold processing of the present invention;

[0021] Figure 2 is a cross-sectional view of the frustum base, receiving table, cylinder and ring plate of the transfer device for glass mold processing of the present invention;

[0022] Figure 3 is a three-dimensional structural schematic diagram of the fixed block, second electric push rod, limiting component, first rubber roller, second rubber roller, positioning column, cleaning cloth and winding component of the transfer device for glass mold processing of the present invention;

[0023] Figure 4Schematic three-dimensional structure diagram of the electric push rod two, limiting component, rubber roller one, rubber roller two and glass mold of the transfer device for glass mold processing according to the present invention;

[0024] Figure 5 Schematic three-dimensional structure diagram of the positioning column, cleaning cloth, cleaning roller, micro motor two, hose and limiting roller of the transfer device for glass mold processing according to the present invention;

[0025] Figure 6 Schematic three-dimensional structure diagram of the positioning column and cleaning cloth of the transfer device for glass mold processing according to the present invention;

[0026] Figure 7 Schematic three-dimensional structure diagram of the receiving table and lifting and rotating component of the transfer device for glass mold processing according to the present invention.

[0027] Meanings of the reference numerals in the figure: 1 - frustum base, 2 - rubber roller one, 3 - hydraulic rod, 4 - receiving table, 5 - connecting plate, 6 - U-shaped frame, 7 - chain, 8 - rubber roller two, 9 - positioning column, 10 - cleaning cloth, 11 - cylinder, 12 - glass mold, 101 - electric push rod one, 102 - ring plate, 103 - fixing block, 104 - electric push rod two,

[0028] 201 - round shaft, 202 - micro motor one, 203 - arc plate, 204 - cleaning roller, 205 - micro motor two, 206 - hose, 207 - limiting roller, 301 - mounting plate, 302 - servo motor, 303 - telescopic cylinder, 304 - receiving plate, 305 - electric push rod three, 306 - slip ring one, 307 - sponge pad, 1001 - ultrasonic sensor, 1002 - cylindrical groove one, 4001 - electronic touch screen, 4002 - cylindrical groove two, 9001 - groove one, 9002 - groove two, 9003 - storage groove, 9004 - plug, 9005 - scraper. Detailed implementation manners

[0029] Next, each implementation manner of the present invention will be described with reference to the drawings. In addition, in the following figures, in order to make each layer and each component recognizable in size, the scales of each layer and each component are appropriately changed and shown schematically. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside, and outside that appear or will appear in the text of the present invention are only based on the drawings of the present invention, and they do not specifically limit the present invention. Embodiment 1

[0030] A transfer device for glass mold processing, as Figures 1-7 shown, includes a frustum base 1; a plurality of ultrasonic sensors 1001 are arranged on the outer surface of the frustum base 1;

[0031] It further includes a first rubber roller 2, a hydraulic rod 3, a receiving table 4, a power assembly, a limiting assembly, a second rubber roller 8, a positioning column 9, a cleaning cloth 10, a winding assembly and a lifting and rotating assembly; a cylindrical groove 1002 is formed on the conical base 1, and the hydraulic rod 3 is bolted in the cylindrical groove 1002; the telescopic part of the hydraulic rod 3 is fixedly connected with the receiving table 4; an electronic touch screen 4001 is arranged on the outer surface of the receiving table 4; a power assembly is connected to the receiving table 4; four limiting assemblies are connected to the power assembly and are distributed in a circular array; two first rubber rollers 2 and four second rubber rollers 8 are connected to each limiting assembly, all the second rubber rollers 8 on the same limiting assembly are located between the two first rubber rollers 2, and all the first rubber rollers 2 and the second rubber rollers 8 on the same limiting assembly are arranged in a straight line; four positioning columns 9 are connected to the power assembly and are distributed in a circular array, and all the positioning columns 9 are misaligned with all the limiting assemblies; a cleaning cloth 10 is arranged on all the positioning columns 9 together, and the cleaning cloth 10 passes through all the limiting assemblies. The cleaning cloth 10 first passes between the first rubber roller 2 and the second rubber roller 8 at one end of the same limiting assembly, bypasses all the second rubber rollers 8, and then passes between the first rubber roller 2 and the second rubber roller 8 at the other end of the same limiting assembly. The way all the limiting assemblies pass through the cleaning cloth 10 is the same, so that the cleaning cloth 10 is in a circular ring shape; a winding assembly is connected to one of the positioning columns 9; a cylindrical groove 4002 is formed on the receiving table 4, and a lifting and rotating assembly is connected in the cylindrical groove 4002; the power assembly is used to drive the connected components and the cleaning cloth 10 to move up and down.

[0032] The power assembly includes a first electric push rod 101, an annular plate 102, a fixing block 103 and a second electric push rod 104; four first electric push rods 101 are bolted on the receiving table 4 and are distributed in a circular array; the telescopic parts of all the first electric push rods 101 are fixedly connected with the annular plate 102 together; the inner ring surface of the annular plate 102 is fixedly connected with all the positioning columns 9; four fixing blocks 103 are fixedly connected to the annular plate 102 and are distributed in a circular array; a second electric push rod 104 is bolted on each fixing block 103; the telescopic part of each second electric push rod 104 is connected to a limiting assembly; a pressure sensor is arranged on the telescopic part of each second electric push rod 104.

[0033] The limiting assembly includes a connecting plate 5, a U-shaped frame 6 and a chain 7; the telescopic part of the second electric push rod 104 is hinged with the connecting plate 5, and a torsion spring is arranged at the connection between the telescopic part of the second electric push rod 104 and the connecting plate 5; two symmetrically distributed U-shaped frames 6 are rotatably connected to the connecting plate 5, and torsion springs are arranged at the connections between the connecting plate 5 and the U-shaped frames 6; two chains 7 are rotatably connected to the two U-shaped frames 6 together, and all the first rubber rollers 2 and the second rubber rollers 8 are rotatably connected to the two chains 7 together.

[0034] The coiling component includes a circular shaft 201, a first micro motor 202, and an arc-shaped plate 203; each upper part of the positioning posts 9 is provided with a first groove 9001; each middle part of the positioning posts 9 is provided with a second groove 9002; two circular shafts 201 are rotatably connected in the first groove 9001 of one of the positioning posts 9, and two first micro motors 202 are bolted in the second groove 9002 of this positioning post 9; the output shafts of the two first micro motors 202 are fixedly connected to a circular shaft 201 respectively; both ends of the cleaning cloth 10 are fixedly connected to a circular shaft 201 respectively; an arc-shaped plate 203 is detachably connected at the second groove 9002 of each positioning post 9, and the arc-shaped plate 203 is used to seal the second groove 9002 to prevent external dust from entering the second groove 9002 and affecting the use of the parts in the second groove 9002, and when the parts in the second groove 9002 need to be repaired, the arc-shaped plate 203 can be opened.

[0035] The lifting and rotating component includes a mounting plate 301, a servo motor 302, a telescopic cylinder 303, a bearing plate 304, a third electric push rod 305, and a first slip ring 306; the inner bottom wall of the second cylindrical groove 4002 is fixedly connected with a mounting plate 301; a servo motor 302 is bolted on the mounting plate 301; the output shaft of the servo motor 302 is fixedly connected with a telescopic cylinder 303; a bearing plate 304 is fixedly connected to the telescopic cylinder 303; four third electric push rods 305 distributed in an annular array are bolted on the inner bottom wall of the second cylindrical groove 4002; the telescopic parts of all the third electric push rods 305 are fixedly connected with a first slip ring 306 together; the first slip ring 306 is rotatably connected with the bearing plate 304.

[0036] It further includes three mutually sleeved cylinders 11 slidably connected to the frustum 1; all the cylinders 11 are located in the first cylindrical groove 1002; the outermost cylinder 11 is fixedly connected with the inner wall of the first cylindrical groove 1002, and the innermost cylinder 11 is fixedly connected with the bearing platform 4. By the movement of the cylinders 11 following the bearing platform 4, the stability of the upward movement of the bearing platform 4 can be improved.

[0037] Furthermore, in order to increase the friction between the glass mold 12 and the bearing plate 304, a sponge pad 307 is provided on the upper surface of the bearing plate 304.

[0038] Each upper end of the positioning posts 9 is provided with a laser sensor that emits signals upward.

[0039] The working steps of this embodiment are as follows:

[0040] For the following rotations, the viewing directions are all from front to back, from top to bottom, and from right to left;

[0041] After the present invention automatically moves to the blanking location of the glass mold 12 through the navigation technology, the external blanking manipulator places the just-formed glass mold 12 on the sponge pad 307 of the receiving plate 304. Then, the operator controls the telescopic parts of the four electric push rods II 104 to drive the connected parts to move upward until the first rubber roller 2, the second rubber roller 8, and the cleaning cloth 10 are higher than the receiving plate 304. Then, the operator controls the telescopic parts of the four electric push rods II 104 to drive the connected parts to move towards the glass mold 12, so that the first rubber roller 2 and the second rubber roller 8 drive the cleaning cloth 10 to contact the surface of the glass mold 12, restricting the glass mold 12 to ensure its stability during subsequent transportation. During the process of the first rubber roller 2 and the second rubber roller 8 driving the cleaning cloth 10 to contact the surface of the glass mold 12, the output shaft of the first micro-motor 202 rotates reversely synchronously, unwinding the cleaning cloth 10 on the unwinding round shaft 201 to prevent the cleaning cloth 10 from restricting the movement of the first rubber roller 2 and the second rubber roller 8. Then, the operator manually inputs the data of the transfer position on the electronic touch screen 4001, enabling the present invention to automatically move to the blanking point in the warehouse through the navigation technology.

[0042] Furthermore, since all the first rubber rollers 2 and the second rubber rollers 8 on the same electric push rod II 104 are connected by two chains 7, and the two chains 7 on the same electric push rod II 104 are connected to the connecting plate 5 through two U-shaped frames 6, the chains 7 are rotatably connected to the U-shaped frames 6, and the U-shaped frames 6 are rotatably connected to the connecting plate 5. During the process of the electric push rod II 104 pushing the first rubber roller 2, the second rubber roller 8, and the cleaning cloth 10 to contact the surface of the glass mold 12, all the first rubber rollers 2 and the second rubber rollers 8 on the same electric push rod II 104 can adaptively contact the surfaces of different types of glass molds 12, achieving the clamping effect on different types of glass molds 12.

[0043] Furthermore, after the external blanking manipulator places the just-formed glass mold 12 on the sponge pad 307 of the receiving plate 304, and the first rubber roller 2 and the second rubber roller 8 drive the cleaning cloth 10 to contact the surface of the glass mold 12 to restrict the glass mold 12, the operator first controls the telescopic parts of the four electric push rods III 305 to contract, driving the receiving plate 304, the first sliding ring 306, and the glass mold 12 to move downward, and the telescopic cylinder 303 automatically compresses, so that the glass mold 12 is located in the second cylindrical groove 4002 of the receiving table 4, adjusting the center of gravity to prevent the center of gravity of the present invention from being too high after loading the glass mold 12 and reducing the risk of tipping during transportation. And placing the glass mold 12 in the second cylindrical groove 4002 can protect the glass mold 12 from damage in case of tipping during the transportation of the present invention.

[0044] Further, during the process that the telescopic part of the electric push rod three 305 contracts, driving the receiving plate 304, the first slip ring 306 and the glass mold 12 to move down into the second cylindrical groove 4002, synchronously control the output shaft of the servo motor 302 to drive the telescopic cylinder 303, the receiving plate 304 and the glass mold 12 to rotate clockwise. At this time, since the cleaning cloth 10 is closely attached to the outer surface of the glass mold 12, during the rotation of the glass mold 12, the glass mold 12 will be wiped by the cleaning cloth 10, and the oil stains on the outer surface of the glass mold 12 are cleaned by the cleaning cloth 10, ensuring the cleanliness of the surface of the glass mold 12, ensuring the clamping stability of the subsequent clamping structure, and reducing the possibility of corrosion and rust of the glass mold 12.

[0045] Further, during the cleaning process, since the telescopic part of the electric push rod two 104 is hinged to the connecting plate 5, the connecting plate 5 can drive the parts thereon to rotate up and down around the telescopic part of the electric push rod two 104, and a pressure sensor is arranged on the telescopic part of the electric push rod two 104. When the telescopic part of the electric push rod two 104 makes the first rubber roller 2 and the second rubber roller 8 drive the cleaning cloth 10 to contact the surface of the glass mold 12, and the force value feedback by the pressure sensor reaches N, the telescopic part of the electric push rod two 104 stops moving, so that while the first rubber roller 2 and the second rubber roller 8 drive the cleaning cloth 10 to restrict the glass mold 12, it is avoided that the glass mold 12 is clamped tightly, resulting in the glass mold 12 being unable to rotate and descend; therefore, when the glass mold 12 moves downward and the inclined surface of the glass mold 12 contacts the cleaning cloth 10, the value monitored by the pressure sensor on the telescopic part of the electric push rod two 104 decreases. At this time, the telescopic part of the electric push rod two 104 drives the connecting plate 5 and other parts to continue to move towards the glass mold 12, and then when the pressure sensor reaches N, the telescopic part of the electric push rod two 104 stops moving, so that the first rubber roller 2 and the second rubber roller 8 can drive the cleaning cloth 10 to always fit the surface of the glass mold 12, as Figure 4 shown, achieving the effect of completely cleaning the surface of the glass mold 12.

[0046] Further, when the glass mold 12 is transported to the unloading point, that is, beside the robot inside the warehouse, the robot is controlled to move the jaw mechanism above the glass mold 12, and the laser sensors on the four positioning posts 9 emit signals upward. If the receiving sensor on the robot receives the signals emitted by the laser sensors, it indicates that the position is accurate. Then, the telescopic part of the hydraulic rod 3 is pushed out, driving the receiving table 4, power assembly, connecting plate 5, U-shaped frame 6, chain 7, rubber roller 1 2, rubber roller 2 8, positioning post 9, cleaning cloth 10, winding assembly, lifting and rotating assembly, and glass mold 12 to move upward together. The three cylinders 11 also stretch automatically, moving the glass mold 12 upward to the height required by the robot. Then, the telescopic parts of the four electric push rods 2 104 are controlled to contract, driving the connected components to reset. Synchronously, the output shaft of the micro motor 1 202 is controlled to rotate forward, and the round shaft 201 winds the cleaning cloth 10, no longer restricting the glass mold 12. Until the rubber roller 1 2, rubber roller 2 8, and cleaning cloth 10 are restored, the jaw mechanism of the robot is controlled to clamp the glass mold 12. Then, the telescopic parts of all the electric push rods 1 101 are controlled to contract, driving the connected components to move downward. Then, the jaw mechanism of the robot is controlled to take away the glass mold 12. Then, the telescopic part of the hydraulic rod 3 is controlled to contract, driving the connected components to move downward. Then, the robot is controlled to place the glass mold 12 on the shelf in the warehouse, and the present invention continues to transport the glass mold 12; thus, through the docking of the laser sensors on the positioning post 9 with the receiving sensors of the robot jaw mechanism, the relative position between the glass mold 12 and the robot jaw mechanism is adjusted, moving the glass mold 12 to the required position, ensuring the clamping and transfer of the glass mold 12 by the jaw mechanism, avoiding the fixed movement route of the robot jaw mechanism, and when the present invention transfers the glass mold 12, being affected by inertia, there is a deviation between the present invention and the designated unloading point position, affecting the clamping and transfer of the glass mold 12 by the jaw mechanism; at the same time, the present invention moves the glass mold 12 upward to any height required for the robot to clamp through the hydraulic rod 3, facilitating the picking and placing of the glass mold 12 by the jaw mechanism of the robot.

[0047] It should be noted that through the torsion spring provided between the telescopic part of the electric push rod 2 104 and the connecting plate 5, a supporting force is applied to the connecting plate 5, U-shaped frame 6, chain 7, rubber roller 1 2, and rubber roller 2 8, ensuring that the rubber roller 1 2 and rubber roller 2 8 continuously maintain a horizontal state, avoiding the connecting plate 5, U-shaped frame 6, chain 7, rubber roller 1 2, and rubber roller 2 8 from drooping downward under the action of gravity, causing continuous extrusion of the cleaning cloth 10, resulting in forced stretching and deformation of the cleaning cloth 10, and affecting the cleaning work of the glass mold 12.

[0048] It should be noted that when the present invention is transporting, several ultrasonic sensors 1001 are used to monitor the surrounding environment in real time, facilitating the present invention to avoid pedestrians and objects.

[0049] It should be noted that in the initial state, sufficient cleaning cloth 10 is wound around both circular shafts 201 to provide sufficient margin for the stretching of the cleaning cloth 10. Embodiment 2

[0050] Based on Embodiment 1, as Figures 5-6 shown, it further includes a plurality of cleaning rollers 204 rotatably connected to the positioning posts 9. The cleaning rollers 204 are located in the first grooves 9001 of all the positioning posts 9 except those provided with the winding components; the surface of each cleaning roller 204 is made of sponge material; all the cleaning rollers 204 are in contact with the inner side of the cleaning cloth 10; a second micro motor 205 is bolted to each of the positioning posts 9 provided with the cleaning rollers 204, and the second micro motor 205 is located in the second groove 9002. The output shaft of the second micro motor 205 is fixedly connected to the corresponding cleaning roller 204; a storage tank 9003 is formed at the lower part of each of the positioning posts 9 provided with the cleaning rollers 204; a plug 9004 is detachably connected to the outside of each of the positioning posts 9 provided with the cleaning rollers 204 for plugging the storage tank 9003; a hose 206 is embedded in each of the positioning posts 9 provided with the cleaning rollers 204, and a micro pump is provided at the lower end of the hose 206. The micro pump is located in the storage tank 9003; the upper end of the hose 206 is in contact with the sponge material of the cleaning roller 204; a limiting roller 207 is rotatably connected to each of the positioning posts 9 provided with the cleaning rollers 204, and the limiting roller 207 is located in the first groove 9001. The limiting roller 207 is in contact with the outer side of the cleaning cloth 10; a drain pipe is communicated with each of the positioning posts 9 provided with the cleaning rollers 204, and the drain pipe is communicated with the first groove 9001.

[0051] Furthermore, to prevent the cleaning liquid attached to the cleaning cloth 10 from being carried out of the first groove 9001 during the self-cleaning process of the cleaning cloth 10, two scraping plates 9005 are fixedly connected to each of the positioning posts 9 provided with the cleaning rollers 204, and both scraping plates 9005 are located in the corresponding first groove 9001 and are in contact with the inner side of the cleaning cloth 10.

[0052] The working principle of this embodiment is as follows: When the present invention is used, the operator manually opens the plug 9004 of the positioning post 9 in advance and adds cleaning liquid into the positioning post 9 provided with the storage tank 9003. The cleaning cloth 10 passes through between the cleaning roller 204 and the limiting roller 207, and the cleaning cloth 10 is restricted by the limiting roller 207:

[0053] After the cleaning cloth 10 cleans the glass mold 12, a large amount of oil stains will adhere to the inner surface of the cleaning cloth 10. To avoid the oil stains attached to the cleaning cloth 10 from contaminating the subsequent glass mold 12, it needs to be manually cleaned, but manual cleaning takes a long time and affects the transfer efficiency of the glass mold 12. Therefore, when the glass mold 12 transported by the present invention is taken away by the robot and the present invention moves to the next blanking point of the glass mold 12, the operator controls the output shaft of one of the micro-motors 202 to rotate forward and the output shaft of the other micro-motor 202 to rotate in reverse, transferring the cleaning cloth 10 from one circular shaft 201 to another circular shaft 201. During the transfer process of the cleaning cloth 10, it will shuttle between the cleaning rollers 204 and the limiting rollers 207 of the other three positioning posts 9. At this time, control the output shafts of all the micro-motors 205 to rotate, and use the cleaning rollers 204 with cleaning liquid to perform self-cleaning operation on the cleaning cloth 10 during the winding process, cleaning the oil stains attached to the cleaning cloth 10. After the circular shaft 201 that releases the cleaning cloth 10 is emptied and a part of the cleaning cloth 10 is cleaned, control the rotation directions of the output shafts of the two micro-motors 202 to be exchanged. The circular shaft 201 that releases the cleaning cloth 10 starts to wind the cleaning cloth 10, and the circular shaft 201 that winds the cleaning cloth 10 starts to release the cleaning cloth 10 to perform self-cleaning on another part of the cleaning cloth 10. Until the cleaning cloth 10 is cleaned, control the rotation directions of the output shafts of the two micro-motors 202 to be exchanged again. After both circular shafts 201 wind part of the cleaning cloth 10, control the output shafts of the two micro-motors 202 to stop rotating. In this way, the self-cleaning function of the cleaning cloth 10 is realized, avoiding the oil stains attached to the cleaning cloth 10 from contaminating the subsequent glass mold 12, and there is no need to manually clean the cleaning cloth 10, ensuring the transfer efficiency of the glass mold 12.

[0054] It should be noted that after the storage tank 9003 is filled with the cleaning liquid, the cleaning liquid in the storage tank 9003 is conveyed from the hose 206 to the sponge of the corresponding cleaning roller 204 through the micro-pump, wetting the sponge on the surface of the cleaning roller 204.

[0055] It should be noted that during the self-cleaning process of the cleaning cloth 10, the pollution cleaning liquid attached to the cleaning cloth 10 is scraped off by the scraping plate 9005 to ensure the subsequent use of the cleaning cloth 10.

[0056] It should be noted that when the squeegee 9005 scrapes off the contaminated cleaning liquid attached to the cleaning cloth 10, the contaminated cleaning liquid attached to the cleaning cloth 10 drops into the first groove 9001. At the same time, the contaminated cleaning liquid generated by the self-cleaning of the cleaning roller 204 on the cleaning cloth 10 also converges in the first groove 9001, and the contaminated cleaning liquid converged in the first groove 9001 will be discharged in real time through the drain pipe. After the contaminated cleaning liquid is discharged through the drain pipe, it can be temporarily stored by setting a collection box on the present invention. Note that during cleaning, the sponge of the cleaning roller 204 only needs to be wetted by the cleaning liquid, and there is no need to continuously supply the cleaning liquid to the sponge of the cleaning roller 204. That is, the amount of contaminated cleaning liquid generated each time of cleaning is small, and the maintenance frequency of the collection box and the maintenance frequency of the cleaning liquid in the storage tank 9003 are low.

[0057] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made to the present invention without departing from the principles and spirit scope of the present invention defined by the claims. Therefore, the detailed description of the embodiments of this disclosure is only used to explain, rather than to limit the present invention, and the scope of protection is defined by the content of the claims.

Claims

1. A transfer device for glass mold processing, comprising a round table seat (1); characterized in that: The invention also comprises a rubber roller (2); a hydraulic rod (3) fixedly connected to the round table seat (1); a receiving platform (4) fixedly connected to the telescopic part of the hydraulic rod (3); a power assembly connected to the receiving platform (4); a plurality of limiting assemblies connected to the power assembly, the limiting assemblies being used to limit the glass mold (12); two rubber rollers (2) and a plurality of rubber rollers (8) connected to each limiting assembly, all rubber rollers (8) on the same limiting assembly are located between the two rubber rollers (2), and all rubber rollers (2) and rubber rollers (8) on the same limiting assembly are arranged in a straight line; a plurality of positioning columns (9) are connected to the power assembly, and all positioning columns (9) are arranged in a staggered manner with respect to all limiting assemblies; all positioning columns (9) are arranged in a staggered manner with respect to all limiting assemblies; 9) are provided with a cleaning cloth (10), which is passed through all the limiting components. The cleaning cloth (10) first passes between the rubber roller 1 (2) and the rubber roller 2 (8) at one end of the same limiting component, bypasses all the rubber rollers 2 (8), and then passes between the rubber roller 1 (2) and the rubber roller 2 (8) at the other end of the same limiting component. The cleaning cloth (10) is passed through all the limiting components in the same way, so that the cleaning cloth (10) is in a circular ring shape; a winding component for winding and unwinding the cleaning cloth (10) is connected to one of the positioning columns (9); a cylindrical groove 2 (4002) is opened on the receiving platform (4), and a lifting and rotating component for driving the glass mold to rise and fall and rotate is connected inside the cylindrical groove 2 (4002). The power assembly is used to drive the connected components and the cleaning cloth (10) to move up and down; the power assembly includes an electric push rod (101); a plurality of electric push rods (101) distributed in a ring array are fixedly connected to the receiving platform (4); the telescopic parts of all the electric push rods (101) are commonly fixedly connected to a ring plate (102); the inner ring surface of the ring plate (102) is fixedly connected to all the positioning columns (9); a plurality of fixed blocks (103) distributed in a ring array are fixedly connected to the ring plate (102); each fixed block (103) is fixedly connected to an electric push rod (2) (104); the telescopic part of each electric push rod (104) is connected to a limiting assembly; each telescopic part of each electric push rod (104) is provided with a pressure sensor The cleaning roller (204) is provided with a plurality of cleaning rollers (204) rotatably connected to the positioning column (9), the cleaning rollers (204) being located in the grooves 1 (9001) of all the positioning columns (9) except the one provided with the winding assembly; the surface of each cleaning roller (204) is provided with a sponge material; all cleaning rollers (204) are in contact with the inner side of the cleaning cloth (10); each positioning column (9) provided with the cleaning roller (204) is fixedly connected with a second micro motor (205), and the second micro motor (205) is located in the grooves 2 (9002), and the output shaft of the second micro motor (205) is fixedly connected with the corresponding cleaning roller (204); each positioning column (9) provided with the cleaning roller (204) is provided with a storage slot (9003) at the lower part;The outer side of each positioning column (9) provided with a cleaning roller (204) is detachably connected to a plug (9004); each positioning column (9) provided with a cleaning roller (204) has a hose (206) embedded therein, and a micro pump is provided at the lower end of the hose (206), and the micro pump is located in the storage tank (9003); the upper end of the hose (206) is in contact with the sponge material of the cleaning roller (204); each positioning column (9) provided with a cleaning roller (204) is rotatably connected to a limiting roller (207 ), and the limiting roller (207) is located in the groove one (9001), and the limiting roller (207) contacts the outer side of the cleaning cloth (10); each positioning column (9) provided with the cleaning roller (204) is connected to a drainage pipe, and the drainage pipe is connected to the groove one (9001); each positioning column (9) provided with the cleaning roller (204) is fixedly connected to two scrapers (9005), and the two scrapers (9005) are both located in the corresponding groove one (9001) and contact the inner side of the cleaning cloth (10). ; 2. The transfer device for glass mold processing according to claim 1, characterized in that: The limiting component comprises a connecting plate (5); the telescopic portion of the second electric push rod (104) is movably connected to the connecting plate (5), and a torsion spring is provided at the connection between the telescopic portion of the second electric push rod (104) and the connecting plate (5); the connecting plate (5) is rotatably connected to two symmetrically distributed U-shaped frames (6), and torsion springs are provided at the connection between the connecting plate (5) and the U-shaped frames (6); the two U-shaped frames (6) are rotatably connected to two chains (7), and the two chains (7) are rotatably connected to all the rubber rollers 1 (2) and rubber rollers 2 (8).

3. The transfer device for glass mold processing according to claim 1, characterized in that: The winding assembly comprises a circular shaft (201); a groove 1 (9001) is provided on the upper part of each positioning column (9); a groove 2 (9002) is provided in the middle part of each positioning column (9); two circular shafts (201) are rotatably connected in the groove 1 (9001) of one of the positioning columns (9), and two micro motors 1 (202) are fixedly connected in the groove 2 (9002) of the positioning column (9); the output shafts of the two micro motors 1 (202) are respectively fixedly connected to a circular shaft (201); the two ends of the cleaning cloth (10) are respectively fixedly connected to a circular shaft (201); and an arc plate (203) is detachably connected to the groove 2 (9002) of each positioning column (9).

4. The transfer device for glass mold processing according to claim 1, characterized in that: The lifting and rotating assembly comprises a mounting plate (301); the mounting plate (301) is fixedly connected to the inner bottom wall of the cylindrical groove 2 (4002); a servo motor (302) is fixedly connected to the mounting plate (301); the output shaft of the servo motor (302) is fixedly connected to a telescopic cylinder (303); a receiving plate (304) is fixedly connected to the telescopic cylinder (303); a plurality of electric push rods 3 (305) distributed in a ring array are fixedly connected to the inner bottom wall of the cylindrical groove 2 (4002); the telescopic parts of all the electric push rods 3 (305) are commonly fixedly connected to a slip ring 1 (306); and the slip ring 1 (306) is rotatably connected to the receiving plate (304).

5. The transfer device for glass mold processing according to claim 1, characterized in that: It also includes a plurality of mutually sleeved cylinders (11) slidably connected to the round platform seat (1); the outermost cylinder (11) is fixedly connected to the inner wall of the cylindrical groove (1002), and the innermost cylinder (11) is fixedly connected to the receiving platform (4).

6. The transfer device for glass mold processing according to claim 4, characterized in that: A sponge pad (307) is provided on the upper surface of the receiving plate (304).

7. The transfer device for glass mold processing according to claim 1, characterized in that: A laser sensor is disposed on the upper end of each positioning column (9).

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