Mould closing conveyor
Technical Field
The invention relates to lens production equipment, in particular to a die assembly conveyor, and belongs to the technical field of lens production and manufacturing.
Background
In the prior art, each pair of lens female die and lens male die is conveyed to a die closing machine through a conveying line, then each pair of lens female die and lens male die is manually taken down from the conveying line and then placed on a die closing station to be closed, and subsequent pouring operation is performed on the die closing station after the die closing is completed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a die assembly conveyor with high production efficiency and good operation reliability.
In order to solve the technical problems, the mold closing conveyor comprises a frame, an inlet conveyor belt and a transition conveyor belt, wherein the inlet conveyor belt is arranged in the frame and is connected with external conveying equipment, the transition conveyor belt is positioned right behind the inlet conveyor belt, the inlet conveyor belt can convey molds placed in a material containing frame to the transition conveyor belt, a manipulator used for grabbing the molds on the material containing frame is arranged above the tail end of the transition conveyor belt, the manipulator can place the grabbed molds at the inlet of the mold closing machine, a lifting driving device capable of driving the transition conveyor belt to lift is arranged below the transition conveyor belt, an outlet conveyor belt is arranged below the inlet conveyor belt, and the lifting driving device can drive the transition conveyor belt to descend so that the transition conveyor belt can convey the material containing frame which completes mold conveying to the outlet conveyor belt.
The mold comprises an upper lens mold and a lower lens mold, a grabbing arm used for grabbing the upper lens mold and the lower lens mold is arranged on the manipulator, an upper mold conveying belt used for conveying the upper lens mold and a lower mold conveying belt used for conveying the lower lens mold are arranged at the entrance of the mold closing machine, the grabbing arm can place the grabbing arm on the upper mold conveying belt after grabbing the upper lens mold, and the grabbing arm can place the grabbing arm on the lower mold conveying belt after grabbing the lower lens mold.
The gripping arm is provided with a sucker used for adsorbing the upper lens mold and the lower lens mold, the sucker on the gripping arm can be parallel to the upper mold conveying belt after adsorbing the upper lens mold, so that the sucker can be horizontally placed on the upper mold conveying belt, the gripping arm can rotate to enable the sucker and the lower mold conveying belt to have an inclined angle, the lower mold conveying belt is provided with a guide inclined plate, the gripping arm rotates to an angle suitable for the guide inclined plate after gripping the lower lens mold and then places the lower lens mold on the guide inclined plate, the guide inclined plate is fixedly mounted on a movable plate pushed by a guide driving device, and the guide inclined plate can be driven by the movable plate to move under the driving of the guide driving device and enables the lower lens mold to fall on the lower mold conveying belt.
The upper shifting block is arranged at the tail end of the upper die conveying belt and driven by the upper shifting driving device, the upper lens die can be shifted to the die closing machine through the upper shifting block after being conveyed to the tail end of the upper die conveying belt, the lower shifting block driven by the lower shifting driving device is arranged at the tail end of the lower die conveying belt, and the lower lens die can be shifted to the die closing machine through the lower shifting block after being conveyed to the tail end of the lower die conveying belt.
The upper die conveying belt and the lower die conveying belt are arranged in parallel, and the upper die conveying belt is positioned on the outer side of the lower die conveying belt and is higher than the lower die conveying belt in height.
The transition conveyer belt is installed on the crane, and the lifting driving device is installed in a matched mode with the crane and can drive the crane to ascend and descend.
The suction cups of the gripping arms can be attached to the non-molding surfaces of the upper lens mold and the lower lens mold.
The sucking discs of the grabbing arms are three.
After adopting foretell structure, through the entry conveyer belt that sets up in the frame, transition conveyer belt, export conveyer belt and be used for snatching the manipulator of mould on the flourishing material frame and transition conveyer belt is driven by lift drive, from this the ingenious cooperation relation between utilizing each conveyer belt can accomplish the transport of mould and flourishing material frame's output, do not need any manual intervention in the middle, improved production efficiency and mechanized operation flow greatly and improved the reliability of operation, in addition, the entry department of clapper die spotting press set up with manipulator complex mould conveyer belt and the ingenious structural design of going on to the mould conveyer belt, can make the mould shift to the clapper die spotting press smoothly from this, further improved work efficiency.
Drawings
FIG. 1 is a schematic perspective view of a mold clamping conveyor according to the present invention;
FIG. 2 is a schematic diagram of a front view of a mold clamping conveyor according to the present invention;
FIG. 3 is a schematic side view of the mold clamping conveyor of the present invention;
FIG. 4 is a schematic top view of the mold clamping conveyor of the present invention;
FIG. 5 is a schematic view of the B-B direction structure of FIG. 2;
FIG. 6 is a schematic view of the D-D structure of FIG. 5;
FIG. 7 is a schematic view of the C-C direction structure of FIG. 4;
fig. 8 is a schematic view of the E-E direction structure of fig. 4.
Detailed Description
The mold clamping conveyor of the present invention will be described in further detail with reference to the drawings and the detailed description.
As shown in the figure, the mold closing conveyor comprises a frame 1, an inlet conveyor 2 arranged in the frame and connected with external conveying equipment, and a transition conveyor 3 positioned right behind the inlet conveyor, wherein the external conveying equipment is used for conveying a material containing frame 4 with a mold to the inlet conveyor 2, the inlet conveyor 2 can convey the material containing frame 4 with the mold to the transition conveyor 3, a manipulator 5 for grabbing an upper lens mold and a lower lens mold in the material containing frame is arranged above the tail end of the transition conveyor 3, the upper lens mold is a female mold, the lower lens mold is a male mold, the female mold and the male mold are combined to form a complete pouring mold, a grabbing arm 8 for grabbing the upper lens mold and the lower lens mold is arranged on the manipulator, the tail end of the grabbing arm 8 is provided with a sucker for adsorbing the female mold and the male mold, the grabbing arm 8 is used for being adsorbed on a non-forming surface of the male mold and the female mold, the manipulator 5 is used for grabbing the female mold through the sucker, the female mold and the female mold of the mold placing machine is arranged at the inlet of the two grabbing arms, the upper lens mold and the female mold can be grabbed by the upper conveyor 10, and the lower mold can be grabbed by the upper conveyor belt 11 and the lower mold placing conveyor is arranged at the inlet of the female mold placing machine, and the female mold can be grabbed by the upper mold and the upper conveyor is arranged at the lower mold 11; a lifting driving device 6 capable of driving the transition conveyor belt to lift is arranged below the transition conveyor belt 3, the lifting driving device 6 is preferably an air cylinder or an oil cylinder, an outlet conveyor belt 7 is arranged below the inlet conveyor belt 2, after the female die and the male die are grabbed by a manipulator, the lifting driving device 6 can drive the transition conveying belt to descend so that the transition conveying belt conveys the material containing frame which completes the conveying of the female die and the male die to the outlet conveying belt 7.
Further, the transition conveyor belt 3 is mounted on the lifting frame 19, the lifting driving device 6 is mounted in cooperation with the lifting frame 19 and can drive the lifting frame to lift up and down, and the suction cups of the grabbing arms 8 are three, namely, the three suction cups of the grabbing arms 8 are in a group, of course, the number of the inlet conveyor belt 2, the transition conveyor belt 3 and the outlet conveyor belt 7 is correspondingly designed to be corresponding to the number of the three suction cups of the grabbing arms 8, and finally, the three transition conveyor belts 3 are used as a group of the three suction cups of the upper grabbing arms 8 corresponding to the grabbing arms 8, so that three female dies or male dies can be grabbed at one time, and the production efficiency is further improved.
Still further, the suction cups on the grabbing arms 8 can be parallel to the upper die conveyer belt 10 after sucking the female die, so that the female die is horizontally placed on the upper die conveyer belt 10; whereby the molding surface of the female mold is directed downward, the gripper arm 8 is rotatable so that the suction cup has an inclination angle with the lower mold conveyor 11, the lower mold conveyor 11 is provided with a guide inclined plate 12, the gripper arm 8 grips the lower lens mold and rotates to an angle suitable for the guide inclined plate 12 and then places it on the guide inclined plate 12, specifically, the suction cup on the gripper arm 8 swings to the lower mold conveyor 11 after adsorbing the non-molding surface of the male mold and then places it on the guide inclined plate 12 from below the guide inclined plate 12, whereby the molding surface of the male mold is directed upward, and as seen in fig. 5, the guide inclined plate 12 is provided with a preset space for the gripper arm 8 to pass through, which may be a slot, the male die is smoothly placed on the guide inclined plate 12 through the preset space, the male die can slide on the lower die conveying belt 11 due to the action of the guide inclined plate, a stop block positioned at the tail end of the guide inclined plate 12 can be arranged on one side of the lower die conveying belt 11 for ensuring the placement reliability of the male die, in addition, the guide inclined plate 12 is fixedly arranged on the movable plate 14 pushed by the guide driving device 13, the guide driving device 13 is preferably an air cylinder, the guide inclined plate 12 can be driven by the movable plate 14 to move under the driving of the guide driving device 13 and enable the male die to smoothly fall on the lower die conveying belt 11, the upper die conveying belt 10 is arranged in parallel with the lower die conveying belt 11, and the upper die conveying belt 10 is positioned outside the lower die conveying belt 11 and is higher than the lower die conveying belt 11; in addition, the end of the upper die conveyer belt 10 is provided with an upper shifting block 16 driven by an upper shift driving device 15, the upper die can be shifted to the die closing machine through the upper shifting block after being conveyed to the tail end of the upper die conveying belt 10, the tail end of the lower die conveying belt 11 is provided with the lower shifting block 18 driven by the lower shifting driving device 17, and the lower die can be shifted to the die closing machine through the upper shifting block after being conveyed to the tail end of the lower die conveying belt 11.