CN211073726U

CN211073726U - Cutting equipment of PE membrane production usefulness

Info

Publication number: CN211073726U
Application number: CN201922134703.4U
Authority: CN
Inventors: 张勇胜
Original assignee: Wuhan Jianghui Plastic Industry Co ltd
Current assignee: Wuhan Jianghui Plastic Industry Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-24
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a cutting equipment for PE film production in the technical field of PE film, which comprises two groups of supporting legs, wherein the tops of the two groups of supporting legs are all screwed with connecting seats, a guide rail groove is screwed between the surfaces of the two groups of connecting seats, the right side center of the guide rail groove runs through and is provided with an inlet and an outlet, a groove body runs through and is provided between the front surface of the guide rail groove and the upper surface center, the left side center of the inner wall of the groove body is provided with a rotating roller through a motor, the outer wall of the guide rail groove is sleeved with a sliding block in a sliding way; the utility model discloses a cutting blade cuts off the PE membrane of connecting, produces a complete PE membrane and changes the feed cylinder, and the kicking block pushes down and makes cutting tool follow the cutter groove along the top bead of cell body in the cell body segmentation cutting PE membrane changes the feed cylinder, convenient quick, closes the live-rollers after the segmentation cutting is accomplished to open and export and take out the multistage by the PE membrane of cutting and change the feed cylinder, simplified production steps, production efficiency is higher.

Description

Cutting equipment of PE membrane production usefulness

Technical Field

The utility model relates to a PE membrane technical field, concretely relates to cutting equipment of PE membrane production usefulness.

Background

The PE film is a macromolecular organic compound with the simplest structure, and is a macromolecular material which is widely applied in the world nowadays. The film blowing machine is a mechanical device which heats and melts PE plastic particles and then blows the PE plastic particles into a film. Firstly, dry polyethylene particles are added into a lower hopper, enter a screw from the hopper by the weight of the particles, and after the granules are contacted with the inclined ribs of the screw threads, the rotating inclined ribs generate a thrust force which is vertical to the inclined ribs on the plastic, so that the plastic particles are pushed forwards, and in the pushing process, the plastic particles are gradually melted due to the friction between the plastic and the screw, the plastic and a machine barrel and the collision and friction among the particles and the heating outside the material barrel. Removing impurities from the molten plastic through a filter screen of a machine head, discharging the molten plastic from a die head die orifice, performing inflation and air ring cooling, pressing the molten plastic through a herringbone plate, and coiling the molten plastic by a traction roller to roll a finished film into a tube.

Disclose the blowing cutting device of PE membrane like patent CN201620844391.X, including a plurality of hoppers, wherein the discharge gate of every hopper all is linked together through the feed inlet of screw extruder with the blowing machine, is provided with a cutting support between pulldown roller and the wind-up roll, passes through the horizontal pole in the middle of the cutting support and connects, and the front side of horizontal pole is provided with a plurality of cutting device, and cutting device activity sets up on the cutting support to can be for horizontal pole parallel translation. According to the blow molding cutting device for the PE film, the high-temperature PE film is stretched upwards and then is released and wound, so that the heat dissipation time of the high-temperature PE film can be prolonged, the PE film can be cut before being wound, and the production efficiency is improved; meanwhile, the blow molding machine is provided with a plurality of feed inlets which are communicated with a plurality of screw extruders, so that a plurality of raw materials can be added simultaneously for mixing, and the production efficiency is improved. However, this apparatus can cut only the PE film raw material and the PE film tube after the PE film is wound into a tube, and the entire PE film needs to be cut again. Based on this, the utility model designs a cutting equipment of PE membrane production usefulness to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting equipment of PE membrane production usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for PE film production comprises two groups of supporting legs, wherein the tops of the two groups of supporting legs are all screwed with connecting seats, the tops of the two groups of supporting legs are all screwed with guide rail grooves, the right center of each guide rail groove is penetrated with an inlet and an outlet, a groove body is penetrated between the front surface of each guide rail groove and the center of the upper surface, the center of the left side of the inner wall of the groove body is provided with a rotating roller through a motor, the outer wall of each guide rail groove is slidably sleeved with a sliding block, the tops of the two groups of connecting seats are all screwed with supports, the tops of the two groups of supports are screwed with limiting plates, the bottom of each limiting plate is screwed with a screw rod mechanism, the bottom of each screw rod mechanism is provided with a connecting rod, the bottom of each connecting rod is screwed with the center of the top of each sliding block, the top of the right side, the top left side spiro union of slider has electric putter, the welding has the kicking block on electric putter's the top piston rod, the inner chamber of kicking block and the outer wall sliding connection of connecting rod, and the bottom right side spiro union of kicking block has cutting tool, cutting tool's outer wall bottom and the inner chamber sliding plug-in of cutter groove.

Preferably, the inlet and the outlet are in threaded connection with a stop block through internal threads, and the inner cavity of the stop block is in sliding sleeve connection with the right end of the rotating roller.

Preferably, an arch-shaped block is welded in the center of the inner cavity of the sliding block, and the outer wall of the arch-shaped block is in sliding lap joint with the inner side of the front surface edge of the groove body.

Preferably, screw mechanism includes lead screw motor, lead screw fixing base, lead screw and screw-nut, lead screw motor and lead screw fixing base respectively with the central spiro union of the bottom left and right sides of limiting plate, and lead screw motor and lead screw fixing base are located two sets of respectively the inboard of support, lead screw motor's power take off end is equipped with the lead screw through lead screw motor controller, the other end and the lead screw fixing base of lead screw are connected, screw-nut has been cup jointed on the lead screw, screw-nut's bottom and the top welding of connecting rod.

Preferably, a spring is welded between the bottom of the inner cavity of the top block and the top of the sliding block, and the spring is sleeved with the outer wall of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an exit seals the uneven scheduling problem of commentaries on classics material that prevents that PE membrane production rotary drum in-process from causing, thereby rotate the lead screw through lead screw motor and drive the removal on the screw-nut horizontal direction, the bottom of connecting rod and the top central authorities spiro union of slider, realize the slider at the slip of guide rail groove outer wall, the slider slides the in-process on right side from the guide rail groove left side, cutting blade is located the cell body upper surface bead, the PE membrane that cutting blade will connect cuts off, produce a complete PE membrane commentaries on classics feed cylinder of a section of thick bamboo, the kicking block pushes down and makes cutting tool follow the top bead of cell body in the cutter groove run through the cell body in segmentation cutting PE membrane commentaries on classics feed cylinder, and is convenient quick, close the live-rollers after the segmentation cutting is accomplished, and open to import and export and take.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the guide rail groove and the slider.

Fig. 3 is a sectional view of the slider structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

supporting legs 1, connecting seat 2, guide rail groove 3, exit 4, cell body 5, live-rollers 6, slider 7, support 8, limiting plate 9, screw rod mechanism 10, connecting rod 11, cutting blade 12, cutter groove 13, electric putter 14, kicking block 15, cutting tool 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cutting device for PE film production comprises two groups of supporting legs 1, connecting seats 2 are screwed on the tops of the two groups of supporting legs 1, guide rail grooves 3 are screwed between the surfaces of the two groups of connecting seats 2, an inlet and an outlet 4 are formed in the right center of each guide rail groove 3 in a penetrating manner, a groove body 5 is formed in the middle of the front surface and the upper surface of each guide rail groove 3 in a penetrating manner, a rotating roller 6 is arranged in the left center of the inner wall of the groove body 5 through a motor, a stop block is screwed on the inlet and the outlet 4 through internal threads, the inner cavity of the stop block is in sliding sleeve connection with the right end of the rotating roller 6, after the rotating roller 6 is sleeved with a rotating cylinder from the inlet and the outlet 4, the inlet and the outlet 4 are sealed through the stop block, the problems of uneven material rotating and the like caused in the rotating cylinder production process of PE films are prevented, the PE films are rotated and collected on the rotating cylinder, the bottom of the limiting plate 9 is in threaded connection with a screw rod mechanism 10, the bottom of the screw rod mechanism 10 is provided with a connecting rod 11, the screw rod mechanism 10 comprises a screw rod motor, a screw rod fixing seat, a screw rod and a screw rod nut, the screw rod motor and the screw rod fixing seat are respectively in threaded connection with the centers of the left side and the right side of the bottom of the limiting plate 9, the screw rod motor and the screw rod fixing seat are respectively positioned on the inner sides of the two groups of brackets 8, the power output end of the screw rod motor is provided with the screw rod through a screw rod motor controller, the other end of the screw rod is connected with the screw rod fixing seat, the screw rod is sleeved with the screw rod nut, the bottom of the screw rod nut is welded with the top of the connecting rod 11, the forward and reverse rotation of the screw rod motor is realized through the screw rod motor controller, after the material, in the process that the sliding block 7 slides to the right side from the left side of the guide rail groove 3, the top of the right side face of the sliding block 7 is screwed with the cutting blade 12, the cutting blade 12 is located at the edge of the upper surface of the groove body 5, the cutting blade 12 cuts off the connected PE film, and a complete PE film material conversion barrel is generated.

The rotating roller 6 is started again to enable the rotating roller 6 to rotate at a slow speed, an arch-shaped block is welded in the center of an inner cavity of the sliding block 7, the outer wall of the arch-shaped block is in sliding lap joint with the inner side of a front surface edge of the groove body 5, the arch-shaped block can extrude a PE film on a PE film rotating cylinder, a cutter groove 13 is formed in the right side of the upper surface of the sliding block 7, an electric push rod 14 is screwed on the left side of the top of the sliding block 7, a top block 15 is welded on a piston rod at the top of the electric push rod 14, a spring is welded between the bottom of the inner cavity of the top block 15 and the top of the sliding block 7 and is sleeved with the outer wall of the connecting rod 11, so that the top block 15 can slide on the outer wall of the connecting rod 11, the inner cavity of the top block 15 is in sliding connection with the outer wall of the connecting rod 11, a cutting cutter 16 is screwed on the right side of, then carry out the fifty percent discount to every section PE membrane, the hot melt involution, start electric putter 14, make electric putter 14 drive the ascending motion of vertical side of kicking block 15 at slider 7 horizontal migration's in-process, kicking block 15 pushes down and makes cutting tool 16 run through the section cutting PE membrane commentaries on classics feed cylinder in cell body 15 along the top bead of cell body 5 in the cutter groove 13, and is convenient quick, close rotor roll 6 after the section cutting is accomplished, and open exit 4 and take out the PE membrane commentaries on classics feed cylinder of multistage by the cutting, the production steps have been simplified, the production efficiency is higher.

The rotating roller 6, the screw rod mechanism 10 and the electric push rod 14 are electrically connected through the controller and then electrically connected with the mains supply through the main control button. The electric push rod 14 adopts the IP750 available in the market or is correspondingly purchased according to the actual length of the connecting rod 11, the electric push rod 14 is electrically connected with a timing switch, the electric push rod 14 comprises a driving motor, a reduction gear, a screw rod, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a shell, a turbine, a micro control switch and the like, and the motor drives a pair of screw rod nuts after being reduced by the gear or the worm and gear. The rotary motion of the motor is changed into linear motion, and the push rod action is completed by utilizing the positive and negative rotation of the motor.

It is worth noting that: the whole device is controlled by the master control button and the controller, the device matched with the master control button and the controller is a common device, the device belongs to the prior mature technology, a control circuit of the controller can be realized by simple programming of technicians in the field, and the commercial power is used as a power supply and also belongs to the common knowledge in the field, so that the electrical connection relationship and the specific circuit structure are not repeated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cutting equipment of PE membrane production usefulness, includes two sets of supporting legss (1), its characterized in that: two sets of the equal spiro union in top of supporting legs (1) has connecting seat (2), and two sets of the spiro union has guide rail groove (3) between the surface of connecting seat (2), the right side central authorities of guide rail groove (3) run through and have seted up exit (4), run through between guide rail groove (3) front surface and the upper surface central authorities and have seted up cell body (5), the inner wall left side central authorities of cell body (5) are equipped with live-rollers (6) through the motor, slider (7) have been cup jointed in the outer wall slip of guide rail groove (3), and two sets of the equal spiro union in top of connecting seat (2) has support (8), and two sets of the spiro union has limiting plate (9) between the top of support (8), the bottom spiro union of limiting plate (9) has screw rod mechanism (10), the bottom of screw rod mechanism (10) is equipped with connecting rod (11), the bottom of connecting rod (11), the right flank top spiro union of slider (7) has cutting blade (12), cutting blade (12) are located cell body (5) upper surface bead, the upper surface right side of slider (7) is equipped with cutter groove (13), the top left side spiro union of slider (7) has electric putter (14), the welding has kicking block (15) on the top piston rod of electric putter (14), the inner chamber of kicking block (15) and the outer wall sliding connection of connecting rod (11), and the bottom right side spiro union of kicking block (15) has cutting tool (16), the outer wall bottom of cutting tool (16) is pegged graft with the inner chamber slip of cutter groove (13).

2. The cutting apparatus for PE film production according to claim 1, characterized in that: the inlet and the outlet (4) are in threaded connection with a stop block through internal threads, and the inner cavity of the stop block is in sliding sleeve connection with the right end of the rotating roller (6).

3. The cutting apparatus for PE film production according to claim 1, characterized in that: an arch-shaped block is welded in the center of the inner cavity of the sliding block (7), and the outer wall of the arch-shaped block is in sliding lap joint with the inner side of the front surface edge of the groove body (5).

4. The cutting apparatus for PE film production according to claim 1, characterized in that: screw mechanism (10) includes lead screw motor, lead screw fixing base, lead screw and screw-nut, lead screw motor and lead screw fixing base respectively with the central spiro union of the bottom left and right sides of limiting plate (9), and lead screw motor and lead screw fixing base are located two sets of respectively the inboard of support (8), the power take off end of lead screw motor is equipped with the lead screw through lead screw motor controller, the other end and the lead screw fixing base of lead screw are connected, screw-nut has been cup jointed on the lead screw, screw-nut's bottom and the top welding of connecting rod (11).

5. The cutting apparatus for PE film production according to claim 1, characterized in that: and a spring is welded between the bottom of the inner cavity of the top block (15) and the top of the sliding block (7), and the spring is sleeved with the outer wall of the connecting rod (11).