Plastic sheet bending-prevention trimming device
Technical Field
The invention belongs to the field of plastic processing, and particularly relates to a plastic sheet bending-prevention trimming device.
Background
The main component of the plastic is resin. The resin means a polymer compound which has not been mixed with various additives. The term resin is originally named as lipids secreted by animals and plants, such as rosin, shellac, and the like. The resin accounts for about 40-100% of the total weight of the plastic. The basic properties of plastics are largely determined by the nature of the resin, but additives also play an important role. Some plastics consist essentially of synthetic resins, with no or little additives, such as plexiglas, polystyrene, etc. The plastic is a kind of synthetic resin, which is similar to the shape of the pine resin in natural resin, and is artificially synthesized by chemical means, and is called plastic.
Make plastics soften the back through the heating in the current plastics course of working, the roller that the rethread was laminated each other extrudees the pressure and straightens plastics, prevents that the plastics edge is crooked, need be comparatively complicated to the easy bending part cutting in plastics edge, current plastics side cut device structure, and difficult operation, the cost is higher.
Therefore, the plastic sheet bending-preventing edge-removing device with the straightening function and convenient operation is designed to solve the problems.
Disclosure of Invention
In order to overcome the defects of complicated structure, difficult operation and high cost of the existing plastic edge cutting device, the invention has the technical problems that: the plastic sheet bending-preventing and edge-removing device has a straightening function and is convenient to operate.
The technical scheme is as follows: a plastic sheet bending-proof trimming device comprises a base, a workbench, a mechanical box, a rotating plate, a first button, a driven roller, a mounting plate, a clamping ball, an arc-shaped sleeve, an arc-shaped rod, a trimming mechanism, a guide wheel, a first pull rope, a mounting box and a roller, wherein the top of the base is provided with the workbench, the workbench is provided with a transmission mechanism, the transmission mechanism is provided with the mechanical box, the trimming mechanism is arranged in the mechanical box in a sliding manner, the mechanical box shell is provided with the rotating plate and the first button, the rotating plate is arranged on the upper side of the first button, the driven roller is uniformly and rotatably arranged on the lower side of the rotating plate, the mechanical box shell is provided with the mounting plate, the mounting plate is provided with a clamping groove, the rotating plate is provided with the clamping ball, the clamping ball is matched with the clamping groove, the mounting plate is provided, the arc-shaped sleeve is provided with a first pull rope, the first pull rope penetrates through a small hole at the other end of the arc-shaped rod and bypasses the guide wheel to be connected with the trimming mechanism, one side of the mechanical box is provided with an installation box, two rollers are arranged in the installation box in a rotating mode, and one of the rollers is in transmission connection with the transmission mechanism.
In addition, it is especially preferred that drive mechanism includes transfer frame, driving roller, rotation motor and conveyer belt, is provided with the transfer frame on the workstation, and even rotary type is provided with the driving roller on the transfer frame, and around having the conveyer belt on the driving roller, the last rotation motor that installs of transfer frame, the output shaft of rotation motor and the roller transmission of one of them driving roller are connected, and one of them cylinder is connected with one of them driving roller transmission.
In addition, it is especially preferred that the trimming mechanism includes the slide rail, the slider, N shape frame, the axis of rotation, the cutting knife, rotating electrical machines and second button, the wall symmetry is provided with the slide rail around the machinery incasement, the gliding style is provided with the slider on the slide rail, be provided with N shape frame between the slider, the last rotation type of N shape frame is provided with the axis of rotation, the symmetry is provided with the cutting knife in the axis of rotation, be provided with rotating electrical machines on the N shape frame, rotating electrical machines's output shaft and axis of rotation transmission are connected, the slide rail downside is provided with the second button, the second button passes through line connection.
In addition, particularly preferably, the automatic trimming device further comprises a blanking hopper and a slide way, wherein the blanking hopper is symmetrically arranged on the conveying frame positioned at the lower side of the trimming mechanism, and the slide way is arranged on the workbench.
In addition, especially preferred is, still including arc sliding sleeve, arc slide bar, diaphragm and first elastic component, the workstation lateral wall is provided with the arc sliding sleeve, and the gliding style is provided with the arc slide bar on the arc sliding sleeve, is provided with the diaphragm on the arc slide bar, is provided with first elastic component between diaphragm and the arc sliding sleeve.
In addition, especially preferred, still include installation piece, second stay cord, second elastic component and elastic ball, be provided with the installation piece on the arc sliding sleeve, be provided with the second elastic component on the installation piece, be provided with the elastic ball on the second elastic component, be provided with the second stay cord on the elastic ball, the second stay cord is walked around the installation piece and is connected with diaphragm bottom.
In addition, especially preferably, the machine box further comprises a heat dissipation screen plate, and the heat dissipation screen plate is arranged on the side wall of the machine box.
The invention has the following advantages: the device has the advantages that the straightening function is achieved, the operation is convenient, the plastic sheets needing to be trimmed are placed on the conveying belt by workers, the rotating plate is rotated downwards, the rotating plate drives the driven roller to be in contact extrusion with the plastic sheets, the trimming mechanism can be controlled to perform trimming operation, the conveying mechanism conveys the plastic sheets, the bent parts on two sides of the plastic sheets are cut off in the straightening process, the device can buffer and slide the plastic sheets after trimming, and can collect and process generated scraps.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a left side view of the trimming mechanism of the present invention.
Fig. 3 is a schematic perspective view of the slide of the present invention.
Wherein the figures include the following reference numerals: 1. the automatic cutting machine comprises a base, a workbench, a conveying frame, a driving roller, a rotating motor, a conveying belt, a mechanical box, a rotating plate, a first button, a driven roller, a mounting plate, a clamping groove, a clamping ball, an arc sleeve, a curved rod, a cutting mechanism, a sliding rail, a sliding block, a N-shaped frame, a rotating shaft, a cutting knife, a rotating motor, a second button, a guide wheel, a first pull rope, a mounting box, a roller, a discharging hopper, a slideway, a curved sliding sleeve, a curved sliding rod, a transverse plate, a first elastic member, a mounting block, a second pull rope, a second elastic member, a first elastic ball and a heat dissipation screen plate, wherein the conveying belt is 5, the mechanical box is 6, the rotating plate is 7, the rotating.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
As shown in fig. 1-2, a plastic sheet bending-proof trimming device comprises a base 1, a workbench 2, a conveying frame 3, transmission rollers 4, a rotating motor 41, a conveyor belt 5, a mechanical box 6, a rotating plate 7, a first button 8, a driven roller 9, a mounting plate 10, a clamping ball 102, an arc-shaped sleeve 11, an arc-shaped rod 12, a trimming mechanism 13, a guide wheel 14, a first pull rope 15, a mounting box 16 and a roller 17, wherein the top of the base 1 is provided with the workbench 2 by welding, the workbench 2 is provided with the conveying frame 3, the conveying frame 3 is uniformly and rotatably provided with the transmission rollers 4, the transmission rollers 4 are wound with the conveyor belt 5, the conveying frame 3 is provided with the rotating motor 41, an output shaft of the rotating motor 41 is in transmission connection with a roller shaft of one of the transmission rollers 4, the conveying frame 3 is provided with the mechanical box 6, the trimming mechanism 13 is arranged in the mechanical box 6 in a sliding manner, a rotating plate 7 and a first button, the rotating plate 7 is arranged on the upper side of the first button 8, the driven roller 9 is uniformly and rotatably arranged on the lower side of the rotating plate 7, the mounting plate 10 is arranged on the shell of the mechanical box 6, the clamping groove 101 is formed in the mounting plate 10, the clamping ball 102 is arranged on the rotating plate 7, the clamping ball 102 is matched with the clamping groove 101, the arc sleeve 11 is arranged on the mounting plate 10, the arc rod 12 is arranged in the arc sleeve 11 in an inward sliding mode, one end of the arc rod 12 is connected with the rotating plate 7, the guide wheel 14 is arranged on the mounting plate 10, the first pull rope 15 is arranged on the arc sleeve 11, the first pull rope 15 penetrates through a small hole in the other end of the arc rod 12 and bypasses the guide wheel 14 to be connected with the trimming mechanism 13, the mounting box 16 is arranged on one side of the mechanical box 6.
The trimming mechanism 13 comprises a slide rail 131, a slide block 132, an N-shaped frame 133, a rotating shaft 134, a cutting knife 135, a rotating motor 136 and a second button 137, the slide rail 131 is symmetrically arranged on the front wall and the rear wall in the mechanical box 6, the slide block 132 is arranged on the slide rail 131 in a sliding mode, the N-shaped frame 133 is arranged between the slide blocks 132, the rotating shaft 134 is arranged on the N-shaped frame 133 in a rotating mode, the cutting knife 135 is symmetrically arranged on the rotating shaft 134, the rotating motor 136 is arranged on the N-shaped frame 133, an output shaft of the rotating motor 136 is in transmission connection with the rotating shaft 134, the second button 137 is arranged on the lower side of the slide rail.
When plastic sheet straightening and trimming is needed, a worker places the plastic sheet to be trimmed on the conveyor belt 5, then the rotating plate 7 is knocked down, the clamping ball 102 leaves the clamping groove 101, the arc-shaped rod 12 moves along with the rotating plate 7, the first pull rope 15 is loosened, the N-shaped frame 133 moves downwards under the action of gravity, the N-shaped frame 133 drives the cutting knife 135 to reset, the slider 132 presses the second button 137, and the rotating motor 136 drives the cutting knife 135 to rotate. The rotor plate 7 drives driven voller 9 and plastic sheet contact extrusion, and rotor plate 7 extrudees first button 8 this moment, rotates motor 41 and drives driving roller 4 clockwise rotation, and driving roller 4 drives conveyer belt 5 and cylinder 17 clockwise rotation, and conveyer belt 5 drives the plastic sheet of pressing straight and moves toward trimming mechanism 13, and the trimming device carries out the side cut processing to the plastic sheet, conveys between two cylinders 17 as the plastic sheet, and cylinder 17 can convey and press straight again the plastic sheet. When the trimming is completed, the worker collects the waste and plastic pieces generated by the trimming. The staff upwards rotates rotor plate 7, and in the draw-in groove 101 was gone into to the card ball 102 card on the rotor plate 7, and then can drive trimming mechanism 13 upwards and reset, through rotating motor 41 and rotating electrical machines 136 stop work, the staff can place new plastic sheet this moment, repeats the last step, this device simple structure, the operation of being convenient for.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the trimming device further comprises a discharging hopper 18 and a slideway 181, wherein the discharging hopper 18 is symmetrically arranged on the conveying frame 3 at the lower side of the trimming mechanism 13, and the slideway 181 is arranged on the workbench 2. The broken ends generated by the plastic piece trimming fall to the slideway 181 through the discharging hopper 18 and slide to the waste collection through the slideway 181.
The side wall of the workbench 2 is provided with the arc-shaped sliding sleeve 19 in a bolt connection mode, the arc-shaped sliding sleeve 19 is slidably provided with the arc-shaped sliding rod 20, the arc-shaped sliding rod 20 is provided with the transverse plate 21, the first elastic part 22 is arranged between the transverse plate 21 and the arc-shaped sliding sleeve 19, and the first elastic part 22 is a compression spring. The plastic sheet conveying that accomplishes the cutting receives the gravity downward sloping on the diaphragm 21, and first elastic component 22 is compressed, and when the plastic sheet landing left diaphragm 21, first elastic component 22 drove diaphragm 21 and resets, and diaphragm 21 can play the supporting role to the plastic sheet, can play the buffering guard action in the middle of plastic sheet landing to collecting simultaneously.
The sliding sleeve is characterized by further comprising an installation block 23, a second pull rope 24, a second elastic piece 25 and an elastic ball 26, the installation block 23 is arranged on the arc-shaped sliding sleeve 19, the second elastic piece 25 is arranged on the installation block 23, the second elastic piece 25 is a compression spring, the elastic ball 26 is arranged on the second elastic piece 25, the second pull rope 24 is arranged on the elastic ball 26, and the second pull rope 24 bypasses the installation block 23 and is connected with the bottom of the transverse plate 21. The plastic sheet of completion cutting conveys to diaphragm 21 on, and diaphragm 21 receives the gravity downward sloping, and second elastic component 25 drives elastic ball 26 and resets and hits the hitting slide 181 for slide 181 takes place the vibration, prevents that the clout from remaining on slide 181, and when the plastic sheet landing left diaphragm 21, diaphragm 21 resets, drives 24 pulling elastic balls 26 of second stay cord then and resets, and second elastic component 25 is compressed, this device simple structure, and the practicality is strong.
The machine box is characterized by further comprising a heat dissipation screen plate 27, wherein the heat dissipation screen plate 27 is arranged on the side wall of the machine box 6. The heat generated by the plastic trimming can be dissipated from the heat dissipation screen plate 27, and the influence on the use of the trimming mechanism 13 caused by overhigh temperature in the mechanical box 6 is prevented.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.