Fan hinge shaft sleeve mounting device
Technical Field
The utility model relates to a fan hinge production facility, in particular to fan hinge axle sleeve installation device.
Background
The door and window hinge is a home decoration material, and the common door and window hinge on the market at present is of a two-fold type, consists of a frame hinge and a leaf hinge, and is a part for connecting two parts of an object and enabling the two parts to move; in the production of the traditional door and window hinge, shaft sleeves are respectively arranged in pin shaft hole seats of a frame hinge and a leaf hinge, the frame hinge and the leaf hinge are connected through a pin shaft, and finally end covers are arranged at two ends; at present, most manufacturers of door and window hinges adopt a manual mode to install shaft sleeves in pin shaft hole seats of sash hinges when producing the door and window hinges, but the mode has the disadvantages of low production efficiency, high working strength and high defective rate, and greatly influences the production efficiency of enterprises.
Disclosure of Invention
The utility model aims to solve the not enough of prior art, the utility model provides a simple structure, reasonable in design, production efficiency height, working strength are low, defective percentage is low fan hinge axle sleeve installation device.
The utility model provides a technical scheme that its technical problem adopted is: a fan hinge shaft sleeve mounting device comprises a main frame, wherein a control box and a conveyor belt are arranged on the main frame, a plurality of tools for positioning fan hinges are arranged on the conveyor belt, a vibration feeding disc is arranged on the main frame, two feeding grooves are arranged at the output end of the vibration feeding disc side by side, and a turnover mechanism is arranged at the output end of each feeding groove of the main frame; the turnover mechanism comprises a turnover plate arranged on the main rack, a turnover shaft is arranged on the turnover plate, a placing block is arranged on the end surface of one side, facing the feeding groove, of the turnover shaft, a swing arm is further arranged on the turnover shaft, a driving cylinder connected with the swing arm is arranged on the turnover plate, and the driving cylinder drives the placing block to rotate through the swing arm and the turnover shaft; the main frame is provided with an installation guide rail and a manipulator between the upper side of the turnover mechanism and the upper side of the conveyor belt, and the manipulator is provided with a grabbing head for grabbing a shaft sleeve on the turnover mechanism.
Preferably, the placing block is provided with an overturning groove for placing the shaft sleeve.
Preferably, the turnover plate is provided with limiting blocks at the upper side and the lower side of the turnover shaft.
Preferably, the turnover plate is provided with a guide plate for guiding the shaft sleeve on the feeding groove into the turnover groove of the placing block at the upper side of the placing block.
As preferred, the manipulator is including setting up in the main slider of installation guide rail, main slider passes through driving motor, the slip of drive lead screw on the installation guide rail, vertical lift cylinder, the vertical slide of being provided with on the main slider, be equipped with the vice slider that is connected with the lift cylinder on the vertical slide, the equal level in both sides of vice slider is provided with snatchs the slide, snatchs the cylinder, two snatch all be equipped with on the slide respectively with two snatch the piece that snatchs that the cylinder is connected, both sides snatch and all be equipped with on the piece and grab the head.
Preferably, the auxiliary sliding block is provided with a sliding groove and an installation cylinder between the two grabbing blocks, a pressing plate connected with the installation cylinder is arranged in the installation sliding groove, and an arc-shaped groove matched with a pin shaft hole seat of the fan hinge is formed in the lower end face of the pressing plate.
Preferably, the grabbing head comprises an installation part and a grabbing part, a positioning plate is arranged between the installation part and the grabbing part, an installation threaded hole for installing the grabbing head on the grabbing block is formed in the installation part, and the end part of the grabbing part is in a round table shape.
Preferably, the grabbing part is at least provided with three fastening holes, steel balls and springs are arranged in the fastening holes, the fastening holes are formed in different cross sections of the grabbing part of the grabbing head, and the axial distance between every two adjacent fastening holes is equal to the circumferential included angle.
The utility model discloses when using, place the fan hinge and carry out the conveying on the frock of conveyer belt, then through vibrations pay-off table to carry the axle sleeve toward the chute feeder, the axle sleeve is carried to the returning face tank of placing the piece through the chute feeder, and then drive actuating cylinder through swing arm, returning face tank drive and place the piece rotation, make the axle sleeve in the returning face tank rotate for the horizontality by vertical state, then snatch the axle sleeve of horizontality through the grabbing head on the manipulator and install in the round pin shaft hole seat of the fan hinge on the frock through the installation guide rail; the utility model has the advantages of simple structure, reasonable in design, production efficiency height, working strength are low, the defective percentage is low.
Drawings
Fig. 1 is a top view of an embodiment of the present invention;
fig. 2 is a partial structural schematic diagram of an embodiment of the present invention;
fig. 3 is a schematic structural view of the manipulator of the present invention;
figure 4 is a front view of the inventive gripper head;
fig. 5 is a cross-sectional view a-a of fig. 4 in accordance with the present invention;
figure 6 is a rear view of the inventive gripper head;
fig. 7 is a schematic structural view of the turnover mechanism of the present invention;
fig. 8 is a side view of the present sleeve-overturning mechanism.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.
Example (b):
the fan hinge shaft sleeve mounting device comprises a main frame 1, wherein a control box 11 and a conveyor belt 13 are arranged on the main frame 1, a plurality of tools 15 used for positioning fan hinges are arranged on the conveyor belt 13, a vibration feed tray 51 is arranged on the main frame 1, two feed chutes 52 are arranged at the output end of the vibration feed tray 51 side by side, a turnover mechanism 55 is arranged at the output end of each feed chute 52 of the main frame 1, a mounting guide rail 53 and a manipulator 54 are arranged between the upper side of the turnover mechanism 55 and the upper side of the conveyor belt 13 of the main frame 1, and a grabbing head 56 used for grabbing a shaft sleeve on the turnover mechanism 55 is arranged on the manipulator 54.
The turnover mechanism 55 comprises a turnover plate 551 arranged on the main frame 1, a turnover shaft 552 is arranged on the turnover plate 551, a placing block 553 is arranged on the end face of one side of the turnover shaft 552 facing the feeding groove 52, a turnover groove 554 for placing a shaft sleeve is arranged on the placing block 553, a guide plate 558 for guiding the shaft sleeve on the feeding groove 52 into the turnover groove 554 of the placing block 553 is arranged on the upper side of the placing block 553 of the turnover plate 551, a swing arm 555 is further arranged on the turnover shaft 552, a driving cylinder 556 connected with the swing arm 555 is arranged on the turnover plate 551, the driving cylinder 556 drives the placing block 553 to rotate through the swing arm 555 and the turnover shaft 552, and limit blocks 557 are arranged on the upper side and the lower side of the turnover plate 551 on the upper side and the lower side of the turnover shaft 552.
The manipulator 54 comprises a main slider 541 arranged on the installation guide rail 53, the main slider 541 slides on the installation guide rail 53 through a driving motor 531 and a driving screw rod 532, a lifting cylinder 542 and a vertical slideway 543 are vertically arranged on the main slider 541, an auxiliary slider 544 connected with the lifting cylinder 542 is arranged on the vertical slideway 543, grabbing slideways 545 and grabbing cylinders 546 are horizontally arranged on two sides of the auxiliary slider 544, grabbing blocks 547 respectively connected with the two grabbing cylinders 546 are arranged on the two grabbing slideways 545, and grabbing heads 56 are arranged on the grabbing blocks 547 on two sides; the auxiliary sliding block 544 is provided with a sliding groove 571 and an installation cylinder 572 between the two grabbing blocks 547, a pressing plate 57 connected with the installation cylinder 572 is arranged in the installation sliding groove 571, and an arc groove 573 matched with a pin shaft hole seat of the leaf hinge is arranged on the lower end face of the pressing plate 57.
The grabbing head 56 comprises a mounting part 561 and a grabbing part 562, a positioning plate is arranged between the mounting part 561 and the grabbing part 562, a mounting threaded hole for mounting the grabbing head 56 on a grabbing block is formed in the mounting part 561, and the end part of the grabbing part 562 is in a circular truncated cone shape; the grabbing part 562 is at least provided with three fastening holes 565, steel balls 566 and springs 567 are arranged in the fastening holes 565, the fastening holes 565 are arranged at different cross sections of the grabbing part 562 of the grabbing head 56, and the axial distance and the circumferential included angle between every two adjacent fastening holes 565 are the same.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.