PVC (polyvinyl chloride) non-stop die changing mechanism for aluminum-plastic machine
Technical Field
The utility model relates to the technical field of pvc feeding devices, in particular to a pvc non-stop die changing mechanism for an aluminum-plastic machine.
Background
In the working process of the aluminum plastic machine, continuous feeding is required to be carried out through the pvc coil, the material condition of the pvc coil is required to be observed manually during working of the existing aluminum plastic machine, and then the condition of untimely material changing is easy to occur, and when the material is changed, shutdown operation is required to be carried out, so that the processing efficiency is low.
Disclosure of utility model
The utility model solves the problems that the PVC non-stop die changing mechanism for the aluminum-plastic machine solves the technical problems that the existing aluminum-plastic machine needs to observe the material condition of a PVC roll manually during working, so that the condition of untimely material changing is easy to occur, and the machine needs to be stopped during material changing, so that the machining efficiency is low.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a pvc is mould changing mechanism that does not shut down for plastic-aluminum machine, includes the base, support frame and work or material rest are installed to base top both sides symmetry respectively, install two axle bed on the support frame, and install first bearing on the axle bed, wherein pvc is rolled up both ends and is contacted with first bearing respectively, the silo has been seted up on the work or material rest, the work or material rest outside is provided with the side seat, install two second bearings in the side seat, wherein pvc is rolled up both ends and is run through the silo and be located and touch with the second bearing, one of them the alarm is installed to the work or material rest lateral wall, alarm and the photoelectric sensing ware electric connection of work or material rest top side.
Preferably, the middle part of the top side of the base is slidably provided with a sliding seat, the sliding seat is movably arranged on the sliding seat in a lifting manner, and both ends of the lifting seat are provided with jacking seats.
Preferably, the bottom groove is formed in the middle of the top side of the base, the threaded rod is rotatably mounted in the bottom groove, the threaded rod is in threaded connection with the sliding seat, the sliding rail is symmetrically mounted on the top side of the base, and the sliding seat is slidably mounted with the sliding rail.
Preferably, a motor is mounted at the end of the base, and the output end of the motor is connected with a threaded rod.
Preferably, the installation groove is formed in the sliding seat, an electric push rod is installed in the installation groove, and the telescopic end of the electric push rod is connected with the lifting seat.
Preferably, the jacking seat is provided with a V-shaped groove.
The utility model has the beneficial effects that the photoelectric sensor is used for detecting and early warning the PVC roll material, so that an operator can conveniently and timely replace the PVC roll material without stopping machine and replacing the die, the production efficiency is improved, the production time is shortened, and the product quality is ensured;
The motor works to drive the threaded rod to rotate, and then the sliding seat in threaded connection is driven to move, lifting of the lifting seat and the jacking seat is realized through the work of the electric push rod, so that the carrying and roll changing of the pvc rolls are conveniently realized, and the feeding operation of the pvc rolls on the supporting frame and the material rack is conveniently realized.
Drawings
FIG. 1 is a first overall structural schematic of the present utility model;
FIG. 2 is a schematic diagram of the overall second structure of the present utility model;
Fig. 3 is a side view of the present utility model.
Legend description:
1. The device comprises a base, 2, a support frame, 3, a shaft seat, 4, a first bearing, 5, a material frame, 6, a trough, 7, a side seat, 8, a second bearing, 9, a photoelectric sensor, 10, an alarm, 11, a bottom groove, 12, a threaded rod, 13, a motor, 14, a sliding seat, 15, a mounting groove, 16, an electric push rod, 17, a lifting seat, 18, a lifting seat and 19, and a V-shaped groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-3, a pvc non-stop die changing mechanism for an aluminum plastic machine comprises a base 1, wherein a supporting frame 2 and a material frame 5 are symmetrically installed on two sides of the top of the base 1 respectively, two shaft seats 3 are installed on the supporting frame 2, a first bearing 4 is installed on the shaft seats 3, two ends of a pvc roll are respectively contacted with the first bearing 4, a trough 6 is formed in the material frame 5, a side seat 7 is arranged on the outer side of the material frame 5, two second bearings 8 are installed in the side seat 7, two ends of the pvc roll penetrate through the trough 6 and are positioned in contact with the second bearings 8, an alarm 10 is installed on the side wall of one material frame 5, the alarm 10 is electrically connected with a photoelectric sensor 9 on the top side of the material frame 5, and the model of the photoelectric sensor 9 is FM12-T02N-P31P2.
The middle part of the top side of the base 1 is slidably provided with a sliding seat 14, the sliding seat 14 is movably arranged in a lifting manner, two ends of the lifting seat 17 are respectively provided with a jacking seat 18, the middle part of the top side of the base 1 is provided with a bottom groove 11, a threaded rod 12 is rotatably arranged in the bottom groove 11, the threaded rod 12 is in threaded connection with the sliding seat 14, the top side of the base 1 is symmetrically provided with a sliding rail, the sliding seat 14 is slidably arranged with the sliding rail, the end part of the base 1 is provided with a motor 13, the output end of the motor 13 is connected with the threaded rod 12, the motor 13 works to drive the threaded rod 12 to rotate, the sliding seat 14 in threaded connection is driven to move, the lifting seat 17 is further horizontally moved, the sliding seat 14 is internally provided with a mounting groove 15, an electric push rod 16 is arranged in the mounting groove 15, the telescopic end of the electric push rod 16 is connected with the lifting seat 17, the height adjustment of the lifting seat 17 is realized, and pvc rolls are conveyed onto the supporting frame 2 and the pvc rolls on the supporting frame 2 are conveyed onto the material frame 5.
The jacking seat 18 is provided with a V-shaped groove 19, so that the two ends of the pvc roll are conveniently limited.
The pvc roll is rotated on a second bearing 8 of the material frame 5 to convey pvc, meanwhile, two ends of the pvc roll for replacing feeding are positioned on a first bearing 4 of the material frame 2, the diameter of the pvc roll on the material frame 5 is monitored through a photoelectric sensor 9, when the pvc roll is about to run out, an alarm 10 gives an early warning at the moment, a worker adheres one end of the pvc roll on the material frame 2 to the discharge end of the pvc roll of the material frame 5 by using adhesive tape, and then the pvc roll on the material frame 2 is moved to the material frame 5 to continue feeding;
The motor 13 works to drive the threaded rod 12 to rotate, and then drives the sliding seat 14 in threaded connection to move, and the electric push rod 16 works to realize lifting of the lifting seat 17 and the jacking seat 18, so that the carrying of the pvc roll is convenient to realize, the pvc roll is carried on the support frame 2, the pvc roll on the support frame 2 is carried on the material rack 5, and the feeding and discharging operation of the pvc roll is convenient to realize.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.