CN218891978U - Plastic foam punching mechanism - Google Patents

Abstract

The utility model relates to a plastic foam punching mechanism which comprises a punching table, wherein an L-shaped plate is fixed on the top surface of the punching table, a lifting mechanism is arranged on the inner top wall of the L-shaped plate, a collecting hopper is fixed on the bottom surface of the punching table, a collecting bin is fixed on the bottom surface of the collecting hopper, a collecting assembly is arranged in the collecting bin, a fan is fixed on the bottom surface of the punching table, a top bin is fixed on the bottom of the lifting mechanism, a motor is fixed on the inner top wall of the top bin, a drill bit is fixed on an output shaft of the motor, and a protecting assembly is arranged in the top bin. When using, put plastic foam at the top surface of platform that punches, then start fan, elevating system and motor, the motor drives drill bit rotatory cooperation elevating system and punches, and when punching, the plastic foam piece that produces can be collected in collecting the storehouse by the fan suction, avoids plastic foam piece to fly away as far as possible and causes inconveniently, and when punching, protection component can effectively utilize the wind that the fan blows out and play certain cooling guard action to motor and drill bit, and is more practical.

Description

Plastic foam punching mechanism

Technical Field

The utility model relates to the technical field of plastic foam punching mechanisms, in particular to a plastic foam punching mechanism.

Background

The plastic foam is a polymer material formed by dispersing a large amount of gas micropores in solid plastic, has the characteristics of light weight, heat insulation, sound absorption, shock absorption and the like, and has wide application, for example, the plastic foam is placed in a packaging box to be used as a lining to protect a product, and in order to enable the foam to be better attached to the product, a slot is formed in the foam to be placed in the foam, and at the moment, a plastic foam punching mechanism is needed for processing.

For example, chinese patent (publication number: CN 211941200U) discloses a plastic foam punching device, which is firstly provided with a base, on which a feeding mechanism, a fixing mechanism and a punching mechanism are arranged, when in use, a foam board can be conveyed by the feeding mechanism, when the foam board is conveyed to the bottom of the punching mechanism, the foam board is fixed by the fixing mechanism, and then is punched by the punching mechanism, so that the manual carrying process is reduced in the punching process, the labor intensity of staff is reduced, and the punching efficiency is increased.

However, the plastic foam punching mechanism has a small defect that a good collecting device is not arranged on the base to collect the scraps generated during punching, the plastic foam scraps are light in texture and easy to fly around, and inconvenience is caused to the working environment, so that the plastic foam punching mechanism is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a plastic foam punching mechanism which has the advantage of effectively collecting plastic foam scraps, and solves the problem that the traditional punching mechanism is not provided with a better collecting device to collect scraps generated during punching, so that the plastic foam is scattered everywhere and inconvenient to the working environment is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic foam mechanism of punching, includes the platform of punching, the top surface of platform of punching just is close to rear side department and is fixed with L template, be equipped with elevating system on the interior roof of L template.

The top surface of platform has been seted up a plurality of rectangular holes that are left and right sides and distribute, the bottom surface of platform and the department that is located rectangular hole that punches are fixed with and collect the fill, the bottom surface of collecting the fill is fixed with and collects the storehouse, is equipped with the collection subassembly in the collection storehouse, the bottom surface of platform that punches is fixed with the fan, elevating system's bottom is fixed with a storehouse, be fixed with the motor on the interior roof in storehouse, be fixed with the drill bit on the output shaft of motor, be equipped with protection component in the storehouse of top, the air inlet end of fan is fixed with the air-supply line of one end and collection storehouse intercommunication, the air-out end of fan is fixed with the bellows of one end and storehouse intercommunication.

The collecting assembly comprises a collecting box which is connected with the collecting bin in a sliding manner and runs through the collecting bin in the front side and extends to the front side of the collecting bin, a communication hole is formed in the left side of the collecting box, a dustproof net covering the communication hole is fixed on the inner wall of the left side of the collecting box, storage grooves are formed in the left side and the right side of the collecting box and close to the front side of the collecting box, a limiting rod is connected in the storage grooves in a sliding manner, limiting grooves for the two limiting rods to be inserted are formed in the inner wall of the left side and the right side of the collecting bin respectively, slots communicated with the limiting grooves are formed in the front side and the position close to the left side and the right side of the collecting bin respectively, a magnetic block is inserted in the slots in an inserting manner, and one end of the limiting rod, which faces the magnetic block, is fixed with a magnet.

Further, the shape of collecting the fill is inside cavity and the toper fill that top surface and bottom surface all were missed, the shape of collecting the storehouse is inside cavity and the cuboid that the top surface was missed, the shape of top storehouse is inside cavity and the cuboid that the bottom surface was missed.

Further, the shape of collecting the box is the cuboid that inside cavity and top surface were absent, the guiding hole that supplies the collecting box to run through has been seted up to the front of collecting the storehouse, collect storehouse and collecting box clearance fit, the air-supply line is fixed in the left side of collecting the storehouse and is relative about with the intercommunicating pore.

Further, accomodate groove and gag lever post clearance fit, gag lever post and spacing groove clearance fit, slot and magnetic path clearance fit.

Further, the protection subassembly includes sliding connection at the inside annular slab that covers the drill bit in top storehouse, rectangular channel has all been seted up on the inner wall in top storehouse left and right sides, sliding connection has one end to fix the connecting plate on annular slab peripheral wall in the rectangular channel, the top surface of connecting plate is fixed with the spring of top on the roof in rectangular channel, the wind groove has been seted up in the perisporium in top storehouse back, a plurality of wind holes with the wind groove intercommunication have been seted up on the inner wall in top storehouse back, the bellows is fixed in the left side in top storehouse and is close to back department to with the wind groove intercommunication.

Further, the connecting plate is in clearance fit with the rectangular groove, and the annular plate is in clearance fit with the top bin.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this plastic foam mechanism of punching, when using, put plastic foam at the top surface of platform of punching, then start the fan, elevating system and motor, the motor drives drill bit rotatory cooperation elevating system and punches, when punching, the plastic foam piece of production can be collected in collecting the storehouse by the fan suction, as far as possible avoid plastic foam piece to fly away and cause inconveniently, when punching, protection component can effectively utilize the wind that the fan blows out, and blow motor and drill bit with the wind, like this, can play certain cooling guard action to motor and drill bit, simultaneously, protection component can cover the drill bit when punching, can avoid rolling into the hair of workman, clothes etc. because of the accident to cause danger like this, it is more practical.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present utility model at B in FIG. 1;

FIG. 4 is a schematic front view of the collection assembly of the present utility model;

FIG. 5 is a schematic top view of the duct of the present utility model.

In the figure: 1 punching table, 2L-shaped plate, 3 elevating mechanism, 4 rectangular hole, 5 collecting hopper, 6 collecting bin, 7 collecting component, 701 collecting box, 702 communicating hole, 703 dust screen, 704 collecting groove, 705 limit rod, 706 limit groove, 707 slot, 708 magnetic block, 709 magnet, 8 fan, 9 protecting component, 901 annular plate, 902 rectangular groove, 903 connecting plate, 904 spring, 905 wind groove, 906 wind hole, 10 top bin, 11 motor, 12 drill bit, 13 air inlet pipe, 14 corrugated pipe.

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.

Referring to fig. 1-4, a plastic foam punching mechanism in this embodiment includes a punching table 1, an L-shaped board 2 is fixed on the top surface of the punching table 1 and near the rear side, and a lifting mechanism 3 is disposed on the inner top wall of the L-shaped board 2.

It should be noted that, the lifting mechanism 3 mentioned herein mainly comprises an air cylinder, and is mainly used for lifting and punching, which is a mature and disclosed technology in the prior art, so the structure and working principle thereof will not be described again.

The top surface of platform 1 punches has offered a plurality of rectangular holes 4 that are left and right sides and distribute, the bottom surface of platform 1 and be located rectangular hole 4 department of locating is fixed with collects fill 5, collect the bottom surface of fill 5 and be fixed with collect storehouse 6, be equipped with in the collection storehouse 6 and collect subassembly 7, the bottom surface of platform 1 punches is fixed with fan 8, elevating system 3's bottom is fixed with top storehouse 10, be fixed with motor 11 on the inner roof wall of top storehouse 10, be fixed with drill bit 12 on motor 11's the output shaft, when using, put the plastic foam at the top surface of platform 1 punches, then start fan 8, elevating system 3 and motor 11, motor 11 drives drill bit 12 rotatory cooperation elevating system 3 and punches, when punching, the plastic foam piece that produces can be absorbed by fan 8 and collect storehouse 6 in, avoid plastic foam piece to drift to cause inconvenience as far as possible, be equipped with protection component 9 in the top storehouse 10, the air inlet end of fan 8 is fixed with the air inlet pipe 13 of one end and collection storehouse 6 intercommunication, the air outlet end of fan 8 is fixed with the bellows 14 of one end and top storehouse 10 intercommunication, when punching, protection component 9 can effectively utilize motor 8 to cool down with drill bit 12 and blow down to the fan 12 and can be used to the effect to the fan 12 and the life-guard 12, and can be used to the life-span to the drill bit 11 and the effect of blowing down with the drill bit 11.

The collecting assembly 7 comprises a collecting box 701 which is connected with the collecting bin 6 in a sliding way and extends to the front side of the collecting box 701 in a way that the front side penetrates through the collecting bin 6, a communication hole 702 is formed in the left side of the collecting box 701, a dustproof net 703 covering the communication hole 702 is fixed on the inner wall of the left side of the collecting box 701, when the holes are punched, air in the collecting bin 6 is pumped away by a fan 8, so that air flow downwards into the collecting hopper 5 is generated on the punching platform 1, plastic foam scraps are sucked into the collecting hopper 5 through the air flow and fall into the collecting box 701, scraps are collected in the collecting box 701 through the cooperation of the collecting box 701 and the dustproof net 703, a containing groove 704 is formed in the left side and the right side of the collecting box 701 and near the front side, a limiting rod 705 is connected in a sliding way in the containing groove 704, the inner walls of the left side and the right side of the collection bin 6 are provided with limit grooves 706 for inserting two limit rods 705 respectively, the front side of the collection bin 6 is provided with slots 707 communicated with the limit grooves 706, the positions close to the left side and the right side are provided with magnetic blocks 708 in an inserted mode, one end of each limit rod 705, which faces each magnetic block 708, is fixed with a magnet 709, when the collection box 701 needs to be cleaned, the magnetic blocks 708 are pulled out to be turned over, the opposite faces of the magnetic blocks 708 and the magnet 709 are the same magnetic poles and are mutually repelled, the limit rods 705 are pushed out of the limit grooves 706 through repulsive force and retract into the storage grooves 704, the collection box 701 can be pulled out to be processed at the moment, and when the collection box needs to be fixed, the operation is reversed, and the opposite faces of the magnetic blocks 708 and the magnet 709 are different magnetic poles.

Wherein, collect the toper fill that fill 5 shape is inside cavity and top surface and bottom surface all lose, collect the cuboid that storehouse 6 shape is inside cavity and top surface are absent, and the shape of top storehouse 10 is inside cavity and bottom surface are absent, and such structure is convenient for collect plastic foam piece when punching.

Meanwhile, the collecting box 701 is in a cuboid shape with hollow inside and missing top surface, the front surface of the collecting bin 6 is provided with a guide hole for the collecting box 701 to penetrate, the collecting bin 6 is in clearance fit with the collecting box 701, and the air inlet pipe 13 is fixed on the left side of the collecting bin 6 and is opposite to the communication hole 702 in a left-right mode.

In addition, the receiving groove 704 is in clearance fit with the limit lever 705, the limit lever 705 is in clearance fit with the limit groove 706, and the slot 707 is in clearance fit with the magnetic block 708.

Referring to fig. 1, 2 and 5, in this embodiment, the protection component 9 includes a ring plate 901 slidingly connected inside a top bin 10 and covering a drill bit 12, so that dangers caused by accidentally winding hair, clothes and the like of workers can be avoided during punching, the rectangular grooves 902 are formed in inner walls of left and right sides of the top bin 10, a connecting plate 903 with one end fixed on an outer peripheral wall of the ring plate 901 is slidingly connected in the rectangular grooves 902, a spring 904 with the top fixed on an inner top wall of the rectangular grooves 902 is fixed on the top surface of the connecting plate 903, during punching, the top bin 10 moves downwards, the ring plate 901 is firstly contacted with foam, the spring 904 is extruded by the connecting plate 903 to continuously move downwards, a certain fixing effect on the foam can be achieved, a wind groove 905 is formed in a peripheral wall of the back of the top bin 10, a plurality of wind holes 906 communicated with the wind grooves are formed in the inner wall of the back of the top bin 10, a corrugated pipe 14 is fixed on the left side of the top bin 10 and is close to the back of the wind groove 905, when the fan 8 is started, the fan 8 can suck the wind holes 905 to the foam through a motor, and the drill bit 12 can be blown down through the wind holes 12, and the drill bit 12 can be further cooled down through the wind holes 12 when the fan 8 is started.

Wherein the connection plate 903 is in clearance fit with the rectangular slot 902 and the annular plate 901 is in clearance fit with the top bin 10.

The working principle of the embodiment is as follows:

when the device is used, plastic foam is placed on the top surface of the punching platform 1, then the fan 8, the lifting mechanism 3 and the motor 11 are started, the motor 11 drives the drill bit 12 to rotate to match with the lifting mechanism 3 to punch, when punching is carried out, the fan 8 pumps air in the collecting bin 6, so that air flow downwards into the collecting bin 5 is generated on the punching platform 1, further plastic foam scraps are sucked into the collecting bin 5 through the air flow and fall into the collecting box 701, scraps are collected in the collecting box 701 through the matching of the collecting box 701 and the dust screen 703, when the collecting box 701 needs to be cleaned, the magnetic blocks 708 are pumped out to be turned over, and then are inserted into the slots 707, at the moment, the opposite faces of the magnetic blocks 708 and the magnets 709 are mutually repelled with the same magnetic poles, the limit rods 705 are pushed out of the limit grooves 706 and retract into the containing grooves 704 through repulsive force, at the moment, the collecting box 701 can be pumped out to be processed, and when the device needs to be fixed, the opposite faces of the magnetic blocks 708 and the magnets 709 are made into different magnetic poles.

When punching, the top bin 10 moves downwards, so that the annular plate 901 is contacted with foam, the annular plate moves downwards continuously to extrude the spring 904 through the connecting plate 903, a certain fixing effect can be achieved on the foam, when the fan 8 is started, the fan 8 can convey sucked air into the air inlet groove 905 through the corrugated pipe 14 and blow the air into the motor 11 and the drill bit 12 through the air hole 906, a certain cooling effect is achieved on the motor 11 and the drill bit 12, and meanwhile plastic foam scraps adhered to the drill bit 12 can be blown down through the air.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The plastic foam punching mechanism comprises a punching table (1), wherein an L-shaped plate (2) is fixed on the top surface of the punching table (1) and close to the rear side, and a lifting mechanism (3) is arranged on the inner top wall of the L-shaped plate (2);

the method is characterized in that: the top surface of punching platform (1) has been seted up a plurality of rectangular holes (4) that are left and right sides and distribute, the bottom surface of punching platform (1) just is located and is fixed with collection fill (5) under rectangular hole (4), the bottom surface of collection fill (5) is fixed with collection storehouse (6), is to collect and is equipped with collection subassembly (7) in storehouse (6), the bottom surface of punching platform (1) is fixed with fan (8), the bottom of elevating system (3) is fixed with top storehouse (10), be fixed with motor (11) on the inner roof of top storehouse (10), be fixed with drill bit (12) on the output shaft of motor (11), be equipped with protection subassembly (9) in top storehouse (10), the air inlet end of fan (8) is fixed with air-supply line (13) of one end and collection storehouse (6) intercommunication, the air-out end of fan (8) is fixed with bellows (14) of one end and top storehouse (10) intercommunication.

The collecting assembly (7) comprises a collecting box (701) which is connected with the collecting bin (6) in a sliding mode and runs through the collecting bin (6) in the front side and extends to the front side of the collecting box, a communication hole (702) is formed in the left side of the collecting box (701), a dustproof net (703) covering the communication hole (702) is fixed on the inner wall of the left side of the collecting box (701), storage grooves (704) are formed in the left side and the right side of the collecting box (701) and close to the front side, limit rods (705) are connected in the storage grooves (704) in a sliding mode, limit grooves (706) for the two limit rods (705) to be inserted are formed in the inner wall of the left side and the right side of the collecting bin (6), inserting grooves (707) which are communicated with the limit grooves (706) are formed in the front side and close to the left side and the right side of the collecting bin (6), a magnet (708) is fixed on one end of each limit rod (705) facing the magnet (708).

2. A plastic foam punch mechanism as set forth in claim 1 wherein: the shape of collecting hopper (5) is inside cavity and the toper fill that top surface and bottom surface all are missing, the shape of collecting bin (6) is inside cavity and the cuboid that the top surface is missing, the shape of top bin (10) is inside cavity and the cuboid that the bottom surface is missing.

3. A plastic foam punch mechanism as set forth in claim 1 wherein: the shape of collecting box (701) is the cuboid that inside cavity and top surface were absent, the guiding hole that supplies collecting box (701) to run through has been seted up in the front of collecting storehouse (6), collecting storehouse (6) and collecting box (701) clearance fit, air-supply line (13) are fixed in the left side of collecting storehouse (6) and are relative about with intercommunicating pore (702).

4. A plastic foam punch mechanism as set forth in claim 1 wherein: the storage groove (704) is in clearance fit with the limiting rod (705), the limiting rod (705) is in clearance fit with the limiting groove (706), and the slot (707) is in clearance fit with the magnetic block (708).

5. A plastic foam punch mechanism as set forth in claim 1 wherein: the protection component (9) comprises an annular plate (901) which is connected inside a top bin (10) in a sliding mode and covers a drill bit (12), rectangular grooves (902) are formed in the inner walls of the left side and the right side of the top bin (10), connecting plates (903) with one ends fixed on the outer peripheral walls of the annular plate (901) are connected in the rectangular grooves (902) in a sliding mode, springs (904) with the top ends fixed on the inner top walls of the rectangular grooves (902) are fixed on the top surfaces of the connecting plates (903), air grooves (905) are formed in the peripheral walls of the back of the top bin (10), a plurality of air holes (906) which are communicated with the air grooves (905) are formed in the inner walls of the back of the top bin (10), and corrugated pipes (14) are fixed on the left side of the top bin (10) and close to the back of the top bin and are communicated with the air grooves (905).

6. A plastic foam punch mechanism as set forth in claim 5, wherein: the connecting plate (903) is in clearance fit with the rectangular groove (902), and the annular plate (901) is in clearance fit with the top bin (10).

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