CN223671427U - Polyurethane foam dressing shaping cutting device - Google Patents

Abstract

A polyurethane foam dressing shaping and cutting device, relating to the field of polyurethane foam dressing production technology, includes a worktable, slide rails, a cutting mold, a support frame, a hydraulic cylinder, and a pressure plate. Two slide rails are symmetrically arranged on the upper surface of the worktable, and a cutting mold is slidably connected to the two slide rails. The polyurethane foam dressing substrate is laid on the cutting device. A support frame is located above the worktable, and a hydraulic cylinder is located on the upper surface of the support frame. The piston of the hydraulic cylinder extends downward through the support frame, and a pressure plate parallel to the worktable is provided. The pressure plate cooperates with the cutting mold. This invention is highly practical and very convenient to use. The cooperation between the cutting mold and the pressure plate facilitates fast and efficient cutting of the polyurethane foam dressing substrate. The rotating shaft and flip plate on the cutting mold facilitate demolding of the cut polyurethane foam. Two fixing frames on the base plate ensure the polyurethane foam dressing substrate is laid flat, improving cutting quality.

Description

Polyurethane foam dressing shaping cutting device

Technical Field

The utility model relates to the technical field of polyurethane foam dressing production, in particular to a polyurethane foam dressing shaping and cutting device.

Background

The polyurethane foam dressing can be effectively lower than factors, pollution and chemical stimulation, the wound is protected, the wet environment of the wound is maintained, cell growth is promoted, pain is relieved, and comfort level of a patient is improved, therefore, the polyurethane foam dressing is widely applied in the medical industry, the sliced polyurethane foam substrate can be cut in the production process of the polyurethane foam dressing, subsequent processing is convenient, burrs and other residues can be left around the polyurethane foam dressing in the segmentation process of the existing processing method, polishing and trimming are needed to be carried out again later, and production efficiency and product quality are affected, and therefore the polyurethane foam dressing shaping and cutting device is provided.

Disclosure of utility model

In order to overcome the defects in the background technology, the utility model discloses a polyurethane foam dressing shaping and cutting device, which is characterized in that a sliding rail and a supporting frame are arranged on a workbench, the cutting die is arranged on the sliding rail, and the hydraulic cylinder and the pressing plate are arranged on the supporting frame, so that the aim of cutting the polyurethane foam dressing substrate rapidly and efficiently is fulfilled.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

The utility model provides a polyurethane foam dressing shaping cutting device, includes workstation, slide rail, cutting mould, carriage, pneumatic cylinder and clamp plate, and workstation up end symmetry is equipped with two slide rails, is equipped with sliding connection's cutting mould on two slide rails, and polyurethane foam dressing substrate is laid on cutting device, and the workstation top is equipped with the carriage, and the carriage up end is equipped with the pneumatic cylinder, and the pneumatic cylinder piston downwardly extending passes the carriage, and is equipped with the clamp plate parallel with the workstation, and the clamp plate sets up with the cutting mould cooperation.

The supporting frame is of a U-shaped structure, positioning holes are distributed in the supporting frame, limiting rods which are longitudinally arranged are arranged in the positioning holes, the limiting rods are in sliding connection with the positioning holes, and the lower ends of the limiting rods are connected with the upper end faces of the pressing plates.

The workbench is characterized in that at least one limiting block is arranged on the upper end face of the workbench and arranged below the pressing plate.

The cutting die comprises a bottom plate, a supporting plate and cutters, wherein the bottom plate is arranged on the sliding rail, a limit groove matched with the limit block is formed in one end of the lower end face of the bottom plate, the supporting plate is arranged in the middle of the upper end face of the bottom plate, fixing holes are distributed in an array mode on the upper end face of the supporting plate at equal intervals, annular cutters are arranged in the fixing holes, and the edge portions of the cutters penetrate through the upper end faces of the fixing holes.

The bottom plate is kept away from the braced frame and distributes and has the pivot, and pivot one end passes the bottom plate side and sets up in corresponding the fixed orifices, and the pivot rotates with the bottom plate to be connected, and the side of pivot distributes and has turns over the board, turns over the board setting in the bottom of corresponding the fixed orifices, turns over board one end and is connected with the side of pivot.

The cutting die further comprises fixing frames, the fixing frames are arranged on two sides of the bottom plate and are of U-shaped structures, T-shaped grooves are formed in the inner walls of two longitudinal ends of the fixing frames, and fixing clamping blocks are distributed on the lower faces of the transverse ends of the fixing frames.

Two sliding blocks are symmetrically arranged on two sides of the bottom plate, the sliding blocks are matched with the T-shaped grooves, and positioning blocks are arranged below the two sliding blocks.

The polyurethane foam dressing shaping and cutting device is high in practicality and very convenient to use, the polyurethane foam dressing base material is conveniently, quickly and efficiently cut through the matching arrangement of the cutting die and the pressing plate, the cut polyurethane foam is conveniently demoulded through arranging the rotating shaft and the turning plate on the cutting die, and the paving of the polyurethane foam dressing base material is conveniently and smoothly carried out through arranging the two fixing frames on the bottom plate, so that the cutting quality is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic perspective view of a cutting die according to the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is a cross-sectional view of a fixing frame of the present utility model;

In the figure, 1, a workbench; 2, a sliding rail, 3, a supporting frame, 4, a hydraulic cylinder, 5, a positioning hole, 6, a limiting rod, 7, a bottom plate, 8, a pressing plate, 9, a limiting block, 10, a limiting groove, 11, a supporting plate, 12, a fixing frame, 13, a fixing hole, 14, a rotating shaft, 15, a turning plate, 16, a cutter, 17, a fixing clamping block, 18, a T-shaped groove, 19, a sliding block, 20 and a positioning block.

Detailed Description

The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.

Combine 1~5 of attached drawings a polyurethane foam dressing shaping cutting device, including workstation 1, slide rail 2, cutting die, carriage 3, pneumatic cylinder 4 and clamp plate 8, workstation 1 up end symmetry is equipped with two slide rails 2, be equipped with sliding connection's cutting die on two slide rails 2, polyurethane foam dressing substrate is laid on cutting device, workstation 1 top is equipped with carriage 3, carriage 3 up end is equipped with pneumatic cylinder 4, the downward extension of pneumatic cylinder 4 piston passes carriage 3, and be equipped with the clamp plate 8 parallel with workstation 1, clamp plate 8 and cutting die cooperation setting, carry out quick neat segmentation to polyurethane foam dressing substrate, improve machining efficiency.

The supporting frame 3 is of a U-shaped structure, positioning holes 5 are distributed on the supporting frame 3, limiting rods 6 which are longitudinally arranged are arranged in the positioning holes 5, the limiting rods 6 are in sliding connection with the positioning holes 5, the lower ends of the limiting rods 6 are connected with the upper end faces of the pressing plates 8, the limiting rods 6 slide up and down in the positioning holes 5, the pressing plates 8 are prevented from shaking or shifting during moving, and machining quality is improved.

The workbench 1 is provided with at least one limiting block 9 on the upper end face, the limiting block 9 is arranged below the pressing plate 8, the limiting block 9 is used for fixing the position of the cutting die, and the cutting die is convenient to be matched with the pressing plate 8.

The cutting die comprises a bottom plate 7, a supporting plate 11 and cutters 16, wherein the bottom plate 7 is arranged on a sliding rail 2, a limiting groove 10 matched with a limiting block 9 is formed in one end of the lower end face of the bottom plate 7, the supporting plate 11 is arranged in the middle of the upper end face of the bottom plate 7, fixing holes 13 are distributed in an equidistant array mode on the upper end face of the supporting plate 11, annular cutters 16 are arranged in the fixing holes 13, the edge portions of the cutters 16 penetrate through the upper end faces of the fixing holes 13, polyurethane foam dressing base materials are paved on the cutters 16 and are pressed downwards through a pressing plate 8, and the cutters 16 are used for cutting.

The bottom plate 7 is kept away from the supporting frame 3 and is distributed with the pivot 14, and pivot 14 one end passes bottom plate 7 side and sets up in corresponding fixed orifices 13, and pivot 14 rotates with bottom plate 7 to be connected, and pivot 14's side distributes has turns over board 15, turns over board 15 setting in the bottom of corresponding fixed orifices 13, turns over board 15 one end and is connected with pivot 14's side, rotates pivot 14 and makes and turns over board 15 one end lift up, and the polyurethane foam dressing one end after will splitting is ejecting fixed orifices 13, the drawing of patterns of being convenient for.

The cutting die further comprises fixing frames 12, the fixing frames 12 are arranged on two sides of the bottom plate 7, the fixing frames 12 are of U-shaped structures, T-shaped grooves 18 are formed in the inner walls of two longitudinal ends of the fixing frames 12, fixing clamping blocks 17 are distributed on the lower faces of the transverse ends of the fixing frames 12, the two ends of the polyurethane foam dressing substrate are fixed above the supporting plate 11 through the fixing frames 12, the two ends of the polyurethane foam dressing substrate are kept flat, a certain tensile force is provided for the polyurethane foam dressing substrate, deformation of the surface of the polyurethane foam dressing substrate in the pressing process is prevented, defective products are reduced, and processing quality is improved.

Two slide blocks 19 are symmetrically arranged on two sides of the bottom plate 7, the slide blocks 19 are matched with the T-shaped grooves 18, the fixed frame 12 rotates by taking the slide blocks 19 as an axis, the polyurethane foam dressing base material is conveniently tiled, positioning blocks 20 are arranged below the two slide blocks 19, the positioning blocks 20 are clamped in the T-shaped grooves 18 and matched with the slide blocks 19, and the fixed frame 12 is vertical at two ends of the bottom plate 7 and is used for fixing the polyurethane foam dressing base material.

An embodiment a polyurethane foam dressing shaping cutting device, lay polyurethane foam dressing substrate on cutter 16 of backup pad 11 when using, use slider 19 as the fixed frame 12 of axle rotation, make fixed frame 12 keep vertical state, press down fixed frame 12, press into T type groove 18 lower extreme with locating piece 20, locating piece 20 and the fixed frame 12 of T type groove 18 inner wall butt are fixed, each fixed fixture block 17 card is at polyurethane foam dressing substrate tip, fix polyurethane foam dressing substrate through the fixed frame 12 at bottom plate 7 both ends, and produce certain pulling force to its surface, prevent to push down in-process polyurethane foam dressing substrate surface deformation, reduce the production of defective goods, improve processingquality, push down bottom plate 7 to clamp plate 8 below along slide rail 2, stopper 9 fixed cutting die position, be convenient for cut die and clamp plate 8 cooperation, start pneumatic cylinder 4 and move clamp plate 8 downwardly, gag lever 6 slides in locating hole 5, avoid clamp plate 8 to rock or displacement when moving, improve processingquality, 16 cut polyurethane foam dressing substrate to polyurethane foam dressing substrate, cut at bottom plate 7, cut polyurethane foam dressing substrate surface deformation, reduce the production of defective goods, improve processingquality, cut one end is cut up to clamp plate 7 after the polyurethane foam dressing substrate, cut out of hole 13 is cut, cut up one end is cut and is pushed up to the pivot after the clamp plate 13 is cut, the pivot is pushed up to the die 15 is opened, the pivot is cut out to the side of being convenient to be cut to be pushed out.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. The utility model provides a polyurethane foam dressing shaping cutting device, including workstation (1), slide rail (2), cutting die, carriage (3), pneumatic cylinder (4) and clamp plate (8), workstation (1) up end symmetry is equipped with two slide rails (2), be equipped with sliding connection's cutting die on two slide rails (2), wherein polyurethane foam dressing substrate is laid on cutting device, workstation (1) top is equipped with carriage (3), carriage (3) up end is equipped with pneumatic cylinder (4), pneumatic cylinder (4) piston downwardly extending passes carriage (3), and be equipped with clamp plate (8) parallel with workstation (1), clamp plate (8) and cutting die cooperation setting.

2. The polyurethane foam dressing shaping and cutting device according to claim 1, wherein the supporting frame (3) is of a U-shaped structure, positioning holes (5) are distributed on the supporting frame (3), limiting rods (6) which are longitudinally arranged are arranged in the positioning holes (5), the limiting rods (6) are in sliding connection with the positioning holes (5), and the lower ends of the limiting rods (6) are connected with the upper end face of the pressing plate (8).

3. The polyurethane foam dressing shaping and cutting device according to claim 1, wherein at least one limiting block (9) is arranged on the upper end face of the workbench (1), and the limiting block (9) is arranged below the pressing plate (8).

4. The polyurethane foam dressing shaping cutting device of claim 1, wherein the cutting die comprises a bottom plate (7), a supporting plate (11) and cutters (16), the bottom plate (7) is arranged on the sliding rail (2), a limiting groove (10) matched with the limiting block (9) is formed in one end of the lower end face of the bottom plate (7), the supporting plate (11) is arranged in the middle of the upper end face of the bottom plate (7), fixing holes (13) are distributed in an equidistant array on the upper end face of the supporting plate (11), annular cutters (16) are arranged in each fixing hole (13), and the edge parts of the cutters (16) penetrate through the upper end faces of the fixing holes (13).

5. The polyurethane foam dressing shaping cutting device of claim 4, wherein the bottom plate (7) is far away from the supporting frame (3) and is provided with a rotating shaft (14), one end of the rotating shaft (14) penetrates through the side surface of the bottom plate (7) and is arranged in the corresponding fixing hole (13), the rotating shaft (14) is rotationally connected with the bottom plate (7), the side surface of the rotating shaft (14) is provided with a turning plate (15), the turning plate (15) is arranged at the bottom of the corresponding fixing hole (13), and one end of the turning plate (15) is connected with the side surface of the rotating shaft (14).

6. The polyurethane foam dressing shaping cutting device of claim 4, wherein the cutting die further comprises fixing frames (12), the fixing frames (12) are arranged on two sides of the bottom plate (7), the fixing frames (12) are of U-shaped structures, T-shaped grooves (18) are formed in inner walls of two longitudinal ends of the fixing frames (12), and fixing clamping blocks (17) are distributed on lower faces of transverse ends of the fixing frames (12).

7. The polyurethane foam dressing shaping and cutting device according to claim 6, wherein two sliding blocks (19) are symmetrically arranged on two sides of the bottom plate (7), the sliding blocks (19) are matched with the T-shaped groove (18), and positioning blocks (20) are arranged below the two sliding blocks (19).