CN220548344U

CN220548344U - Be used for cotton automatic cutting device of EVA bubble

Info

Publication number: CN220548344U
Application number: CN202321852179.4U
Authority: CN
Inventors: 王新强; 吴奇泽
Original assignee: Yancheng Baizhou Plastic Industry Co ltd
Current assignee: Yancheng Baizhou Plastic Industry Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-03-01
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses an automatic cutting device for EVA foam, which comprises a cutting platform and a foam body, wherein the foam body is placed on the cutting platform, a lifting assembly is arranged on the cutting platform, a fixed disc is arranged on the lifting assembly, a movable disc is rotatably arranged at the bottom side of the fixed disc, the movable disc is connected with the fixed disc through a position locating assembly, when the cutting direction is required to be adjusted in the cutting process, a top pull rod on the position locating assembly is lifted upwards, the bottom ends of two movable inserting rods are separated from a locating slot, the movable disc is rotated to be adjusted to rotate, the direction of cutting equipment is adjusted, after the adjustment, the direction of the cutting equipment is changed, the cutting can be continued, the foam body does not need to be loosened to be adjusted, the position of the foam body which is just cut can not change during adjustment, the subsequent cutting can be directly carried out, and the position change is not easy to occur.

Description

Be used for cotton automatic cutting device of EVA bubble

Technical Field

The utility model relates to the technical field of EVA foam cutting, in particular to an automatic cutting device for EVA foam.

Background

The EVA foam is taken as a novel environment-friendly packaging material, is an extremely common material, is a relatively common material in daily life, overcomes the defects of fragility, deformation and poor restorability of common foaming adhesive, has the advantages of moisture insulation, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environment protection, strong collision resistance and the like, has good chemical resistance, and is an ideal substitute for the traditional packaging material.

Before EVA bubble cotton is used, the EVA bubble cotton needs to be cut into the shape with the matched size for the packaging of equipment, but some equipment shapes are different, need change the position when cutting out to cut out, traditional cutting out all is a straight line and cuts out, when needs change and cut out the position, need loosen the cotton hold-down device of EVA bubble, readjust the cotton position of EVA bubble, the back is pressed again after the adjustment, cut out again at last, but after the adjustment, the cotton placement position of EVA bubble can appear changing, causes to cut out inaccurately, for this reason proposes an automatic cutting device for EVA bubble cotton.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic cutting device for EVA foam, which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a be used for cotton automatic cutting device of EVA bubble, including tailorring platform and the cotton body of bubble, the cotton body of bubble is placed on tailorring the platform, tailorring and be equipped with lifting unit on the platform, install fixed disc on the lifting unit, fixed disc's downside is rotated and is installed movable disc, is connected through position locating component between movable disc and the fixed disc, the downside fixed mounting of movable disc has the bar box, and one side fixed mounting of bar box has rotation motor, and rotation motor's output extends to in the bar box and fixed mounting has the rotation lead screw, and the screw sliding sleeve has been cup jointed to the screw thread on the rotation lead screw, screw sliding sleeve slidable mounting in the bar box, and the bottom side of screw sliding sleeve is installed and is tailor equipment, the compressing tightly subassembly is installed to tailorring the top side of platform, compresses tightly the subassembly and presses on the cotton body of bubble.

Preferably, the bottom side of the fixed disc is provided with a convex rotary groove, the top side of the movable disc is fixedly provided with a convex rotary column, and the convex rotary column is rotatably arranged in the convex rotary groove.

Preferably, the position locating component comprises two movable holes which are formed in the top side of the fixed disc, the two movable holes are symmetrically arranged, movable inserted bars are movably arranged on the two movable holes, the top ends of the two movable inserted bars extend out of the fixed disc, and the same top pull rod is fixedly arranged.

Preferably, the top side of the movable disc is provided with a plurality of positioning slots, the number of the plurality of positioning slots is even, the plurality of positioning slots are arranged in a circumferential array, and the bottom ends of the two movable inserting rods are respectively inserted into the two corresponding positioning slots.

Preferably, one end of a return spring is fixedly arranged at the bottom side of the top pull rod, and the other end of the return spring is fixedly arranged at the top side of the fixed disc.

Preferably, the lifting assembly comprises two telescopic cylinders fixedly mounted on the top side of the cutting platform, connecting blocks are fixedly mounted at the output ends of the two telescopic cylinders, and the two connecting blocks are respectively and fixedly mounted on two sides of the fixed disc.

Preferably, the compressing assembly comprises an L-shaped bracket fixedly installed on the top side of the cutting platform, a threaded rotating rod is installed on the L-shaped bracket in a threaded mode, a bottom pressing plate is installed at the bottom end of the threaded rotating rod in a rotating mode, the bottom pressing plate is pressed on the foam body, and a rotating disc is fixedly installed at the top end of the threaded rotating rod.

Compared with the prior art, the utility model has the beneficial effects that: this an automatic cutting device for EVA bubble is cotton places the bubble cotton body on cutting out the platform to carry out fixed in position through compressing tightly the subassembly, effectively avoid cutting out the in-process bubble cotton body and appear the condition of removing, when cutting out, cutting out equipment operation, can cut out the bubble cotton body, the lifting unit who sets up can drive and cut out equipment and move down, cuts out the bubble cotton body, and when cutting out, the rotation motor operation drives the rotation lead screw and rotates for the lead screw sliding sleeve carries out the position movement in the bar box, and drives and cut out equipment and remove, carries out the removal and cuts out;

when the position of cutting needs to be adjusted in the cutting process, the top pull rod on the position locating component is lifted upwards, the bottoms of the two movable inserting rods are separated from the locating slot, the movable disc is rotated to be adjusted to rotate the angle, the position adjustment of cutting equipment is realized, after the adjustment, the position of the cutting equipment is changed, the cutting equipment can continue to be cut, the foam body does not need to be loosened to be subjected to position adjustment, when the adjustment is carried out, the position of cutting just begins to be changed, the subsequent cutting can be directly carried out, the continuous cutting is realized, and the position change is not easy to occur.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial perspective view of the present utility model;

fig. 4 is a schematic view of a part of the present utility model.

In the figure: 1. cutting a platform; 2. a foam body; 3. a telescopic cylinder; 4. a connecting block; 5. a fixed disc; 6. a convex rotary groove; 7. a convex spin column; 8. a movable disc; 9. a strip-shaped box; 10. rotating the screw rod; 11. a rotating motor; 12. a screw rod sliding sleeve; 13. cutting equipment; 14. a movable hole; 15. a movable inserted link; 16. a top pull rod; 17. a return spring; 18. positioning the slot; 19. an L-shaped bracket; 20. a threaded rotating rod; 21. a bottom platen; 22. and rotating the disc.

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.

In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.

Examples: referring to fig. 1-4, an automatic cutting device for EVA foam comprises a cutting platform 1 and a foam body 2, wherein the foam body 2 is placed on the cutting platform 1, a lifting component is arranged on the cutting platform 1, a fixed disc 5 is installed on the lifting component, a movable disc 8 is rotatably installed on the bottom side of the fixed disc 5, the movable disc 8 and the fixed disc 5 are connected through a position locating component, a strip box 9 is fixedly installed on the bottom side of the movable disc 8, a rotating motor 11 is fixedly installed on one side of the strip box 9, the output end of the rotating motor 11 extends into the strip box 9 and is fixedly provided with a rotating screw rod 10, a screw rod sliding sleeve 12 is sleeved on the rotating screw rod 10 in a threaded manner, the screw rod 12 is slidably installed in the strip box 9, cutting equipment 13 is installed on the bottom side of the screw rod sliding sleeve 12, a compressing component is installed on the top side of the cutting platform 1, the compressing component is pressed on the foam body 2, the bottom side of the fixed disc 5 is provided with a convex rotary groove 6, the top side of the movable disc 8 is fixedly provided with a convex rotary column 7, the convex rotary column 7 is rotatably arranged in the convex rotary groove 6, the movable disc 8 is rotatably arranged in the convex rotary groove 6 through the convex rotary column 7 to perform angle rotation, the azimuth adjustment of the cutting equipment 13 is realized, the position positioning component comprises two movable holes 14 arranged on the top side of the fixed disc 5, the two movable holes 14 are symmetrically arranged, the two movable holes 14 are movably provided with movable inserted rods 15, the top ends of the two movable inserted rods 15 are extended out of the fixed disc 5 and are fixedly provided with the same top pull rod 16, the top side of the movable disc 8 is provided with a plurality of positioning slots 18, the number of the positioning slots 18 is even, the plurality of the positioning slots 18 are arranged in a circumferential array, the bottom ends of the two movable inserting rods 15 are respectively inserted into the corresponding two positioning slots 18, when the cutting direction is required to be adjusted in the cutting process, the top pull rod 16 on the position positioning assembly is lifted upwards to drive the two movable inserting rods 15 to move upwards, the bottom ends of the two movable inserting rods 15 are separated from the positioning slots 18, the movable disc 8 can be rotationally adjusted, one end of the return spring 17 is fixedly arranged at the bottom side of the top pull rod 16, the other end of the return spring 17 is fixedly arranged at the top side of the fixed disc 5, after the return spring is adjusted to a proper position, the top pull rod 16 is loosened, the bottom ends of the two movable inserting rods 15 are driven to be inserted into the corresponding two positioning slots 18 under the action of the elasticity of the return spring 17, the position fixing of the movable disc 8 is realized, the lifting assembly comprises two telescopic cylinders 3 fixedly arranged at the top side of the cutting platform 1, the output ends of the two telescopic cylinders 3 are fixedly provided with connecting blocks 4, the two connecting blocks 4 are respectively and fixedly arranged at the two sides of the fixed disc 5, the telescopic cylinders 3 on the lifting component move downwards and can drive the cutting equipment 13 to move downwards to cut the foam body 2, the downward displacement of the telescopic cylinders 3 is fixed, the bottom of the cutting knife on the cutting equipment 13 is just above the cutting platform 1 and can not contact with the cutting platform 1, the damage of the two sides is caused, the compression component comprises an L-shaped bracket 19 fixedly arranged at the top side of the cutting platform 1, a threaded rotating rod 20 is arranged on the L-shaped bracket 19 in a threaded manner, the bottom end of the threaded rotating rod 20 is rotatably provided with a bottom pressure plate 21, the bottom pressure plate 21 is pressed on the foam body 2, the top end of the threaded rotating rod 20 is fixedly provided with a rotating disc 22 to place the foam body 2 on the cutting platform 1, the foam body is fixed in position through the compression component, the rotating disc 22 on the pressing component is rotated to drive the threaded rotating rod 20 to rotate, the bottom pressing disc 21 is held by hands to rotate when the rotating disc rotates, the bottom pressing disc 21 moves downwards through continuous rotation of the rotating disc 22 and presses the foam body 2, so that the position of the foam body 2 can be pressed and fixed, and the situation that the foam body 2 moves in the cutting process is effectively avoided.

When in use: when the foam body 2 is cut to different shapes and sizes, the foam body 2 is placed on the cutting platform 1 and fixed in position through the pressing component, the rotating disc 22 on the pressing component is rotated to drive the threaded rotating rod 20 to rotate, the bottom pressing disc 21 is held by hand to not rotate during rotation, the bottom pressing disc 21 moves downwards through continuous rotation of the rotating disc 22 and presses the foam body 2, the position of the foam body 2 can be pressed and fixed, the condition that the foam body 2 moves in the cutting process is effectively avoided, the cutting device 13 operates during cutting, the cutting device 13 is a cutting knife, the foam body 2 can be cut through rotation of the cutting knife, the lifting component is arranged, the lifting component moves downwards, the cutting device 13 can be driven to move downwards to cut the foam body 2, the downward moving position of the telescopic cylinder 3 is fixed, the bottom of the cutting knife on the cutting device 13 is just above the cutting platform 1, and can not be contacted with the cutting platform 1, so that damage is caused to the two sides, when cutting is performed, the rotating motor 11 operates to drive the rotating screw rod 10 to rotate, so that the screw rod sliding sleeve 12 moves in the strip-shaped box 9, and drives the cutting device 13 to move, so as to perform moving cutting, when the cutting direction needs to be adjusted in the cutting process, the top pull rod 16 on the position positioning assembly is lifted upwards, the two movable inserting rods 15 are driven to move upwards, the bottom ends of the two movable inserting rods 15 are separated from the positioning slots 18, then the movable disc 8 is rotated and adjusted, the movable disc 8 is rotatably arranged in the convex rotary groove 6 through the convex rotary column 7, the angle rotation is performed, the position adjustment of the cutting device 13 is realized, after the adjustment is performed to a proper position, the top pull rod 16 is loosened, under the elastic force of the reset spring 17, the bottom ends of the two movable inserting rods 15 are driven to be inserted into the corresponding two positioning slots 18, the position of the movable disc 8 is fixed, after adjustment, the orientation of the cutting equipment 13 is changed, cutting can be continued, the foam body 2 does not need to be loosened and then subjected to position adjustment, when adjustment is carried out, the position of the foam body is not changed, the subsequent cutting can be directly carried out, continuous cutting is realized, the position change is not easy to occur, the number of the positioning slots 18 is even, and therefore, the two movable inserting rods 15 can be synchronously inserted into the positioning slots 18 in a matching manner, and the use is convenient.

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.

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

1. Be used for cotton automatic cutting device of EVA bubble, including tailorring platform (1) and the cotton body (2) of bubble, its characterized in that, cotton body (2) of bubble is placed on tailorring platform (1), be equipped with lifting unit on tailorring platform (1), install fixed disc (5) on the lifting unit, fixed disc (5)'s bottom side rotates and installs movable disc (8), is connected through position locating component between movable disc (8) and the fixed disc (5), the bottom side fixed mounting of movable disc (8) has bar box (9), one side fixed mounting of bar box (9) has rotation motor (11), and the output of rotation motor (11) extends to in bar box (9) and fixed mounting has rotation lead screw (10), and the screw sliding sleeve (12) have been cup jointed to the screw thread on rotation lead screw (10), and lead screw sliding sleeve (12) slidable mounting is in bar box (9), and cutting equipment (13) are installed to the bottom side of lead screw sliding sleeve (12), compress tightly the top side of tailorring platform (1) installs and compresses tightly the subassembly on cotton body (2).

2. The automatic cutting device for EVA foam according to claim 1, wherein the bottom side of the fixed disc (5) is provided with a convex rotary groove (6), the top side of the movable disc (8) is fixedly provided with a convex rotary column (7), and the convex rotary column (7) is rotatably arranged in the convex rotary groove (6).

3. An automatic cutting device for EVA foam according to claim 1, characterized in that the position locating component comprises two movable holes (14) arranged on the top side of the fixed disc (5), the two movable holes (14) are symmetrically arranged, movable inserting rods (15) are movably mounted on the two movable holes (14), the top ends of the two movable inserting rods (15) extend out of the fixed disc (5), and the same top pull rod (16) is fixedly mounted.

4. An automatic cutting device for EVA foam according to claim 3, characterized in that the top side of the movable disc (8) is provided with a plurality of positioning slots (18), the number of the plurality of positioning slots (18) is even, the plurality of positioning slots (18) are arranged in a circumferential array, and the bottom ends of the two movable inserting rods (15) are respectively inserted into the corresponding two positioning slots (18).

5. An automatic cutting device for EVA foam according to claim 3, characterised in that the underside of the top tie rod (16) is fixedly fitted with one end of a return spring (17), the other end of the return spring (17) being fixedly fitted on the top side of the fixed disc (5).

6. An automatic cutting device for EVA foam according to claim 1, wherein the lifting assembly comprises two telescopic cylinders (3) fixedly mounted on the top side of the cutting platform (1), connecting blocks (4) are fixedly mounted at the output ends of the two telescopic cylinders (3), and the two connecting blocks (4) are fixedly mounted on two sides of a fixed disc (5) respectively.

7. An automatic cutting device for EVA foam according to claim 1, wherein the pressing assembly comprises an L-shaped support (19) fixedly installed on the top side of the cutting platform (1), a threaded rotating rod (20) is installed on the L-shaped support (19) in a threaded mode, a bottom pressing plate (21) is installed at the bottom end of the threaded rotating rod (20) in a rotating mode, the bottom pressing plate (21) is pressed on the foam body (2), and a rotating disc (22) is fixedly installed at the top end of the threaded rotating rod (20).