CN213259890U - Punching machine with positioning device - Google Patents

Abstract

The utility model relates to a die cutting machine with positioner relates to EPE board production and processing field, and it includes the frame, be equipped with the operation panel that the level was laid on the frame, fixed mounting has the lower bolster on the operation panel, be equipped with the cope match-plate pattern that the operation panel goes up and down relatively on the frame, cope match-plate pattern and lower bolster parallel arrangement, be equipped with vertically and horizontally staggered's blade on the lower bolster, the cutting edge of blade upwards lays, the upper surface of lower bolster is equipped with the posting, the height that highly is higher than the blade top of posting upper surface, be equipped with the fixing device that the operation panel goes up and down relatively on the operation panel, fixing device pushes down in order to compress tightly the posting and fix on the lower bolster. This application has increased the locating frame, is convenient for treat die-cut EPE board and the alignment of cutting die board, has improved die-cut precision, has reduced the extravagant condition of material that causes when inaccurate and has taken place.

Description

Punching machine with positioning device

Technical Field

The application relates to the field of EPE plate production and processing, in particular to a punching machine with a positioning device.

Background

EPE is a foamable polyethylene, also known as pearl wool. The non-crosslinked closed-cell polyethylene packaging material is a high-foam polyethylene product which is produced by extrusion by taking low-density polyethylene (LDPE) as a main raw material, and is an advanced protective inner packaging material in the world at present. The EPE has high elasticity and white appearance. Because the air bubble body is completely independent, the air bubble body is light and flexible, can be bent to absorb the impact force, has the buffering effect, overcomes the defects of frangibility, deformation and recovery of common foaming adhesive, and has the characteristics of heat preservation, water resistance, moisture resistance, heat insulation, sound insulation, friction resistance, ageing resistance, corrosion resistance and the like.

The current chinese patent application No. 201922299053.9 discloses a cotton blanking of pearl is wasted discharge all-in-one, including the fuselage body, fuselage body bottom is equipped with the bottom plate, the fixed electric jar that is equipped with in bottom plate middle part, the fixed die carrier that is equipped with in electric jar upper portion, fixed layer board that is equipped with respectively on the die carrier, hot cutting assembly and cutting die, tablet flow in during the layer board, hot cutting assembly rises by magnetic drive, and during hot cutting coil inserted the tablet, corresponding cell type was surely gone out to the tablet antedisplacement, and the waste material whereabouts, the tablet is taken one's place the back, and electric jar drive die carrier rises rapidly, drives cutting die tablet blanking, and the waste material of last blanking in the waste material extrusion cutting die inner chamber through-hole falls and carries away on the waste material conveyer belt, and the die carrier whereabouts, and hot cutting assembly resets.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the unskilled person operates, when placing the EPE board, the EPE board can cover the cutting die, need bow or lift the EPE board and just can look over whether the position that the EPE board was placed on the cutting die has the alignment.

SUMMERY OF THE UTILITY MODEL

The application provides a die-cutting machine with positioner has increased the posting, is convenient for treat die-cut EPE board and the alignment of die board.

The application provides a die cutting machine with positioner adopts following technical scheme:

the utility model provides a die cutting machine with positioner, includes the frame, be equipped with the operation panel that the level was laid on the frame, fixed mounting has the lower bolster on the operation panel, be equipped with the cope match-plate pattern that the operation panel goes up and down relatively on the frame, cope match-plate pattern and lower bolster parallel arrangement, be equipped with vertically and horizontally staggered's blade on the lower bolster, the cutting edge of blade upwards lays, the upper surface of lower bolster is equipped with the locating frame, the height that highly is higher than the blade top of locating frame upper surface, be equipped with the fixing device that the operation panel goes up and down relatively on the operation panel, fixing device pushes down in order to compress tightly the locating frame to fix on the lower bolster.

By adopting the technical scheme, the added positioning frame plays a role of a positioning device for the EPE plate to be cut, an operator directly places the EPE plate in the positioning frame, the positioning frame limits the moving range of the EPE plate, the EPE plate is not easy to move when punching operation is carried out, and punching accuracy is guaranteed; simultaneously the locating frame is compressed tightly by the fixing device of liftable and fixes on the lower bolster, and direct control fixing device's lift can install and tear open the locating frame, compares and passes through the fix with screw or fix through glue, and the ann of this scheme locating frame is torn open, is changed more simply.

Preferably, the fixing device comprises a pressing plate and an electric push rod, the electric push rod is fixedly installed on the operating platform, a telescopic rod of the electric push rod is upwards fixedly connected with the lower surface of the pressing plate, and the pressing plate is located above the positioning frame.

Through adopting above-mentioned technical scheme, through electric putter drive clamp plate rising or decline, when the clamp plate rises and keeps away from the lower bolster, the lower bolster of being convenient for dismantlement, change, when the clamp plate descends and presses on the locating frame, the clamp plate compresses tightly the locating frame with the operation panel cooperation and fixes on the lower bolster, and the installation of locating frame is very simple, convenient.

Preferably, L-shaped limiting plates are fixedly arranged on two adjacent sides of the pressing plate and are respectively positioned on two adjacent outer sides of the positioning frame.

Through adopting above-mentioned technical scheme, through the area of contact of L shape limiting plate increase and locating frame, the vertical moving range of clamp plate restriction locating frame, the moving range of L shape limiting plate restriction locating frame level to, the installation of locating frame is more stable, and the locating frame is difficult for squinting in die-cut operation process, guarantees the precision of die-cut operation.

Preferably, four groups of the pressing plates and the L-shaped limiting plates are arranged, the four pressing plates are respectively positioned at four corners of the positioning frame, and connecting rods are fixedly arranged between the two L-shaped limiting plates positioned on two adjacent side edges of the positioning frame.

Through adopting above-mentioned technical scheme, the moving range of four side restriction locating frames of four groups L shape limiting plates at the locating frame, the moving range of clamp plate restriction locating frame in the top of locating frame, the installation of locating frame is more stable, firm, links together four groups clamp plate, L shape limiting plate through the connecting rod, can drive four groups clamp plate, L shape limiting plate through a set of electric putter and go up and down simultaneously, can reduce positioner's manufacturing cost to a certain extent.

Preferably, the four corners of the top of the positioning frame are provided with grooves matched with the pressing plates, and the pressing plates are embedded in the grooves.

Through adopting above-mentioned technical scheme, the clamp plate inlays to be established in the recess of locating frame, can not bulge the upper surface of locating frame, avoids causing the interference to the pushing down of cope match-plate pattern.

Preferably, the upper surface of the lower template is fixedly provided with a spring, the top end of the spring is fixedly provided with an ejector plate, and the ejector plate is positioned between the criss-cross blades.

Through adopting above-mentioned technical scheme, when the EPE board that treats the cutting is placed on the blade, because of only vertically and horizontally staggered's blade plays the supporting role to the EPE board, the EPE board is crooked easily, consequently, the liftout plate has been increased, during initial condition, the liftout plate is close to the cutting edge, through the area of contact of liftout plate increase with the EPE board that treats the cutting, the laying of EPE board is more stable, when the cope match-plate pattern pushes down, press the EPE board to the blade, the liftout plate is kept away from the cope match-plate pattern and is removed, the spring is compressed, the EPE board is cut into the fritter, when the cope match-plate pattern shifts up and separates with the lower bolster, the elasticity restoring force drive liftout plate of spring upwards ejecting and then ejecting with the EPE board of.

Preferably, four springs are arranged below each ejection plate and are respectively arranged at four corners of each ejection plate.

Through adopting above-mentioned technical scheme, all set up the spring in the four corners department of liftout plate, the installation of liftout plate is more steady, and the elastic restoring force of four springs is better, can compress for a long time and kick-back the operation.

Preferably, the positioning frame is made of EPE materials.

Through adopting above-mentioned technical scheme, the locating frame directly uses the EPE material, and the local material of being convenient for can directly make with discarded EPE material, and is more energy-conserving and the preparation is very convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning frame limits the moving range of the EPE plate, the EPE plate is not easy to move when punching operation is carried out, and punching accuracy is guaranteed;

2. when the upper template is pressed downwards, the EPE plate is pressed towards the blade, the ejector plate moves away from the upper template, the spring is compressed, the EPE plate is cut into small blocks, and when the upper template moves upwards to be separated from the lower template, the elastic restoring force of the spring drives the ejector plate to eject upwards so as to eject the small EPE plate.

Drawings

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

Fig. 2 is a schematic view showing an assembly relationship between the positioning frame and the fixing device in the present application.

Figure 3 is a cross-sectional view of the lower platen.

Reference numerals: 1. a machine base; 11. an operation table; 2. a lower template; 3. mounting a template; 4. a blade; 5. a positioning frame; 51. a groove; 6. a fixing device; 61. pressing a plate; 62. an electric push rod; 63. an L-shaped limiting plate; 64. a connecting rod; 7. a spring; 8. and ejecting the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses die cutting machine with positioner. Referring to fig. 1 and 2, a die-cutting machine with positioner, including frame 1, be equipped with the operation panel 11 that the level was laid on the frame 1, fixed mounting has lower bolster 2 on the operation panel 11, be equipped with cope match-plate pattern 3 that can go up and down relative operation panel 11 on the frame 1, cope match-plate pattern 3 and lower bolster 2 parallel arrangement, be equipped with vertically and horizontally staggered's blade 4 on the lower bolster 2, if trompil on the EPE board after the die-cut needs, then can directly increase arc blade 4 (not seen in the figure) between blade 4, the cutting edge of blade 4 upwards lays, fixed mounting has hydraulic cylinder in the base 1, cope match-plate pattern 3 and hydraulic cylinder's telescopic link fixed connection, hydraulic cylinder drive cope match-plate pattern 3 lift realizes die-cut operation.

The upper surface of lower bolster 2 is equipped with locating frame 5, the height that highly is higher than 4 tops of blade of 5 upper surfaces of locating frame, locating frame 5 adopts the EPE material, can directly gather materials on the spot, locating frame 5 can adopt glue bonding fixation on lower bolster 2, but when changing, can have remaining EPE crushed aggregates when locating frame 5 tears, be unfavorable for the bonding fixation of new EPE board, locating frame 5 can also adopt template or plastic board or sheet metal etc. also can be through screw fixed mounting on lower bolster 2, thread groove or screw hole need be seted up on lower bolster 2, and the change of locating frame 5 at every turn all needs the utility tool to twist the screw.

The operating platform 11 is provided with a fixing device 6 which can be lifted relative to the operating platform 11, and the fixing device 6 is pressed downwards to tightly press and fix the positioning frame 5 on the lower template 2.

The added positioning frame 5 plays a role of a positioning device for the EPE plate to be cut, an operator directly places the EPE plate in the positioning frame 5, the positioning frame 5 limits the moving range of the EPE plate, the EPE plate is not easy to move when punching operation is carried out, and punching accuracy is guaranteed; meanwhile, the positioning frame 5 is pressed and fixed on the lower die plate 2 by the liftable fixing device 6, the positioning frame 5 can be installed and removed by directly controlling the lifting of the fixing device 6, the positioning frame 5 is fixed by screws or glue, the positioning frame 5 is pressed and fixed by the fixing device 6, and the installation and removal and the replacement of the positioning frame 5 are simpler.

The fixing device 6 comprises four pressing plates 61, four L-shaped limiting plates 63, four connecting rods 64 and an electric push rod 62, wherein the four pressing plates 61 are respectively positioned at four corners of the upper surface of the positioning frame 5, the L-shaped limiting plates 63 are respectively positioned at two adjacent outer sides of the positioning frame 5, the L-shaped limiting plates 63 and the pressing plates 61 are integrally formed, the connecting rods 64 are fixedly arranged between the two L-shaped limiting plates 63 on two adjacent side edges of the positioning frame 5, the connecting rods 64 and the L-shaped limiting plates 63 are integrally formed, the electric push rods 62 are provided with two and fixedly arranged in the operating platform 11 through bolts, an expansion rod of the electric push rod 62 extends upwards to the outside of the operating platform 11, a mounting plate is fixedly arranged at the bottom of the L-shaped limiting plate 63, an expansion end of the electric push rod 62 is fixedly connected with the mounting plate, the electric push rods 62 are arranged at two opposite corners of the positioning frame 5 in, Four, five, etc.

The electric push rod 62 drives the pressing plate 61 to ascend or descend, when the pressing plate 61 ascends and is far away from the lower template 2, the lower template 2 is convenient to detach and replace, when the pressing plate 61 descends and presses the positioning frame 5, the pressing plate 61 is matched with the operating table 11 to tightly press and fix the positioning frame 5 on the lower template 2, and the positioning frame 5 is very simple and convenient to install; the contact area between the L-shaped limiting plate 63 and the positioning frame 5 is increased, the pressing plate 61 limits the vertical moving range of the positioning frame 5, the L-shaped limiting plate 63 limits the horizontal moving range of the positioning frame 5, the positioning frame 5 is more stably installed, the positioning frame 5 is not easy to shift in the punching operation process, and the punching operation accuracy is guaranteed; link together four group's clamp plates 61, L shape limiting plate 63 through connecting rod 64, can drive four group's clamp plates 61, L shape limiting plate 63 through a set of electric putter 62 and go up and down simultaneously, can reduce positioner's manufacturing cost to a certain extent, but this scheme considers the stability that locating frame 5 goes up and down, has set up two at least electric putter 62.

In order to ensure the flatness of the upper surface of the positioning frame 5 and avoid interference to the downward pressing of the upper template 3, the four corners of the top of the positioning frame 5 are provided with grooves 51 matched with the pressing plates 61, and the pressing plates 61 are embedded in the grooves 51.

Referring to fig. 2 and 3, the fixed surface of lower bolster 2 is equipped with the vertical spring 7 of laying, and the bottom welding of spring 7 is on lower bolster 2, and the top welding of spring 7 has knock-out plate 8, and every knock-out plate 8 below all is equipped with 4 at least springs 7, and lays respectively in the four corners department of knock-out plate 8, and knock-out plate 8 is located between vertically and horizontally staggered's blade 4, leaves the clearance that supplies blade 4 to pass between two adjacent knock-out plates 8.

When the EPE board to be cut is placed on the blades 4, only the criss-cross blades 4 support the EPE board, the EPE board is easy to deflect, the ejection plate 8 is additionally arranged, in an initial state, the ejection plate 8 is close to a cutting edge, the contact area of the EPE board to be cut is increased through the ejection plate 8, the placement of the EPE board is more stable, when the upper template 3 is pressed downwards, the EPE board is pressed towards the blades 4, the ejection plate 8 moves away from the upper template 3, the springs 7 are compressed, the EPE board is cut into small blocks, and when the upper template 3 moves upwards to be separated from the lower template 2, the elastic restoring force of the springs 7 drives the ejection plate 8 to eject upwards so as to eject the small blocks of the EPE board.

The implementation principle of the die cutting machine with the positioning device in the embodiment of the application is as follows: the electric push rod 62 drives the pressing plate 61 to ascend or descend, and when the pressing plate 61, the L-shaped limiting plate 63 and the connecting rod 64 ascend and are far away from the lower template 2, the lower template 2 is convenient to detach and replace; when clamp plate 61, L shape limiting plate 63, connecting rod 64 descend and press on locating frame 5, clamp plate 61, L shape limiting plate 63 compress tightly locating frame 5 with the cooperation of operation panel 11 and fix on lower bolster 2, after locating frame 5 has been installed, operating personnel directly places the EPE board in locating frame 5, and locating frame 5 has restricted the displacement range of EPE board, when carrying out die-cut operation, the difficult removal of EPE board guarantees die-cut precision.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a die cutting machine with positioner, includes frame (1), be equipped with operation panel (11) that the level was laid on frame (1), fixed mounting has lower bolster (2) on operation panel (11), be equipped with cope match-plate pattern (3) that operation panel (11) goes up and down relatively on frame (1), cope match-plate pattern (3) and lower bolster (2) parallel arrangement, be equipped with vertically and horizontally staggered's blade (4) on lower bolster (2), the cutting edge of blade (4) upwards lays its characterized in that: the upper surface of lower bolster (2) is equipped with locating frame (5), the height that highly is higher than blade (4) top of locating frame (5) upper surface, be equipped with fixing device (6) that operation panel (11) go up and down relatively on operation panel (11), fixing device (6) push down in order to compress tightly fixing on lower bolster (2) locating frame (5).

2. The die cutting machine with positioning device as claimed in claim 1, wherein: fixing device (6) include clamp plate (61), electric putter (62) fixed mounting is on operation panel (11), electric putter's (62) telescopic link upwards and with the lower surface fixed connection of clamp plate (61), clamp plate (61) are located locating frame (5) top.

3. The die cutting machine with positioning device as claimed in claim 2, wherein: l-shaped limiting plates (63) are fixedly arranged on two adjacent sides of the pressing plate (61), and the L-shaped limiting plates (63) are respectively positioned on two adjacent outer sides of the positioning frame (5).

4. The die cutting machine with positioning device as claimed in claim 3, wherein: the pressing plate (61) and the L-shaped limiting plates (63) are provided with four groups, four pressing plates (61) are respectively located at four corners of the positioning frame (5), and connecting rods (64) are fixedly arranged between the two L-shaped limiting plates (63) on the two adjacent side edges of the positioning frame (5).

5. The die cutting machine with positioning device as claimed in claim 4, wherein: the positioning frame is characterized in that four corners of the top of the positioning frame (5) are provided with grooves (51) matched with the pressing plate (61), and the pressing plate (61) is embedded in the grooves (51).

6. The die cutting machine with positioning device as claimed in claim 1, wherein: the upper surface of lower bolster (2) is fixed and is equipped with spring (7), the top of spring (7) is fixed and is equipped with ejector plate (8), ejector plate (8) are located between vertically and horizontally staggered blade (4).

7. The die cutting machine with positioning device as claimed in claim 6, wherein: four springs (7) are arranged below each ejection plate (8), and the four springs (7) are respectively arranged at four corners of each ejection plate (8).

8. The die cutting machine with positioning device as claimed in claim 1, wherein: the positioning frame (5) is made of EPE materials.

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