CN115847916A - Punching device for corrugated carton production - Google Patents

Abstract

The invention discloses a punching device for corrugated carton production, and relates to the technical field of punching devices. The punching device of the present invention includes a processing platform for placing corrugated paper and fixing the corrugated paper, and a punching mechanism is arranged directly above the processing platform; the processing platform includes a platform body, and a punching area is arranged on the platform body. A punching pad is installed; a lifting and lowering pressing mechanism for fixing the corrugated paper around the punching area is arranged directly above the punching area; the upper surface of the platform body is also provided with a Positioning mechanism for positioning. In the present invention, a positioning mechanism for positioning the position of the corrugated paper is provided on the platform body directly below the punching mechanism, so that the position of the corrugated paper can be adjusted and limited according to requirements before punching, so as to facilitate precise punching operations.

Description

A punching device for corrugated carton production

technical field

The invention belongs to the technical field of punching devices, in particular to a punching device for corrugated carton production.

Background technique

Corrugated box is a rigid paper container made of corrugated cardboard. It is the most widely used packaging product. Punching is an essential operation.

For example, CN109454925B discloses a punching device for corrugated paper processing, which includes a workbench, a fixed base is fixedly connected to both sides of the top of the workbench, a support frame is fixedly connected to the top of the fixed base, and a solid support frame is fixedly connected to the top of the support frame. Platform frame, the top of the stable platform frame is fixedly connected with a perforated frame, the top of the inner wall of the perforated frame is fixedly connected with a cylinder frame, the inner side of the cylinder frame is fixedly connected with a perforated cylinder, and the bottom of the perforated cylinder is installed There is a perforated mobile mounting frame, and a perforated plate is installed at the bottom of the perforated mobile mounting frame;

Another example is that CN109093742B discloses a punching machine for corrugated paper processing, including a first mounting plate, a support seat, a first slide block, an annular slide rail, a placement plate, an internal ring gear, a gear, a first rotating shaft, a motor, and a punching device , the second mounting plate, the cylinder, the third mounting plate, the first sliding rod, the first elastic member and the pressure plate; the supporting seat is fixed in the middle of the first mounting plate, the ring slide rail is fixed in the middle of the supporting seat, and the placing plate passes through the first A slide block is slidably connected with the annular slide rail.

The same problem exists in the above-mentioned prior art, which is that the position of the corrugated paper is not limited during the punching operation, which may easily cause deviations in the position of the holes in actual operation.

Contents of the invention

The object of the present invention is to provide a punching device for the production of corrugated paper boxes. By setting a positioning mechanism for positioning the corrugated paper placement position on the platform body directly below the punching mechanism, the corrugated paper can be adjusted according to requirements before punching. The position of the corrugated paper is adjusted and limited, which solves the problem of the lack of position limitation of the corrugated paper proposed by the existing background technology.

In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:

The present invention is a punching device for corrugated box production, including a processing platform for placing and fixing corrugated paper, and a punching mechanism is arranged directly above the processing platform; the processing platform includes a platform body, The platform body is provided with a punching area, and the punching area is equipped with a punching pad; it is located directly above the punching area and is also provided with a lifting platform for placing the punching area around The corrugated paper on the side is fixed by a pressing mechanism; the upper surface of the platform body is also provided with a positioning mechanism for positioning the corrugated paper;

Wherein, the positioning mechanism includes a beam that reciprocates vertically along the depth direction of the upper surface of the platform body, the beam is provided with a linear module B arranged along its length direction, and the linear module B is equipped with a driving slider. block B and at least one driven slider B, the outer side of the driving slider B is connected with an active telescopic mechanism A that expands and contracts in the vertical direction, and the outer side of any one of the driven sliders B is connected with a Telescopic active telescopic mechanism A or driven telescopic mechanism, the active telescopic mechanism A and the output end of the driven telescopic mechanism are connected with a baffle plate; the baffle plate includes a rectangular plate body and a side plate arranged at its end, and The side plate and the rectangular plate body cooperate to form a """ type structure.

Further, the bottom side of the baffle is provided with an elastically deformable cushion layer, and the thickness of the elastically deformable cushion layer is 0.1-0.5cm.

Further, the perforated area is set as a downwardly recessed groove, and the bottom side of the groove is provided with a magnetic layer; the perforated spacer includes a magnetic rubber pad at the bottom, and The anti-stab rubber pad above the rubber pad and the paper pad attached on the anti-puncture rubber pad; the thickness of the paper pad is at least 0.2cm, and the peripheral side of the paper pad is provided with a Take out the avoidance notch of the perforated spacer in the slot.

Further, the pressing mechanism includes a U-shaped frame arranged above the platform body, the U-shaped frame is provided with an active telescopic mechanism B that expands and contracts in the vertical direction, and the end of the active telescopic mechanism B is provided with a The pressing part is a rectangular frame body or a "well" shaped frame structure as a whole.

Further, the pressing member includes a pressing bar A connected to the end of the active telescopic mechanism B, two ends of the pressing bar A are respectively provided with two pressing bars B sliding in the length direction, the two The compression strips B are arranged in parallel, and the ends of the two compression strips B are fitted with a compression strip C parallel to the compression strip A; the compression strips A, B and C The overall fit is a rectangular frame or a "well"-shaped frame structure.

Further, the end of the active telescopic mechanism B is provided with a connecting plate A, and one side of the pressing bar A is provided with a connecting plate B that is matched and connected with the connecting plate A; the length direction of the connecting plate A is parallel to the beam The length direction of the connecting plate A is provided with a stud A at the end far away from the active telescopic mechanism B, and a rectangular through hole A is opened on the connecting plate A between the stud A and the active telescopic mechanism B; The length direction of the connecting plate B is perpendicular to the length direction of the compression strip A, and the end of the compression strip A away from the compression strip A is provided with a stud B that passes through the rectangular through hole A, and is located between the stud B and the compression strip A. The connecting plate B between the strips A is provided with a rectangular through hole B for the stud A to pass through;

The end of the stud A is connected with the nut A abutting on the connecting plate B, and the end of the stud B is connected with the nut B abutting on the connecting plate A.

Further, the two ends of the compression strip B are respectively provided with a bayonet A and a bayonet B stuck on the compression strip A and the compression strip C, and the two ends of the compression strip B are respectively provided with Locking bolt A; the two ends of the bottom side of the compression strip A are respectively provided with openings A that cooperate with the bayonet A; the bottom ends of the compression strip C are respectively provided with openings B that cooperate with the bayonet B .

Further, the bottom surfaces of the compression strip A, compression strip B and compression strip C are coplanar.

Further, the U-shaped frame is provided with a mounting seat, and the active telescopic mechanism B is fixed on the mounting seat.

Further, the punching mechanism includes a stamping cylinder mounted on a U-shaped frame, the end of the stamping cylinder is detachably provided with a punching knife; the punching knife is in a tubular structure, and an ejector The cylinder, or the peripheral side of the perforating knife is provided with a cleaning port, and the inside of the perforating knife between the cleaning port and the knife edge is provided with a retaining beam.

The present invention has the following beneficial effects:

1. In the present invention, a positioning mechanism for positioning the position of corrugated paper is provided on the platform body directly below the punching mechanism, so that the position of the corrugated paper can be adjusted and limited according to requirements before punching, which is convenient for precise punching operation.

2. The present invention facilitates the installation and disassembly of the perforated pad through the cooperation of the magnetic layer and the magnetic rubber pad; at the same time, for the damaged perforated pad after replacement, the paper pad on the anti-stab rubber pad is used with a blade or After cleaning by wire brush, stick a new paper underlayment layer by glue and it can be reused.

3. The present invention facilitates the adjustment of the position of the rectangular frame according to the size of the adjusted rectangular frame during use through the cooperative arrangement of the connecting plate A and the connecting plate B, so that the punching mechanism penetrates through the center of the rectangular frame Simultaneously utilize the cooperation of bayonet A, bayonet B, opening A and opening B, conveniently adjust the size of the rectangular frame body that surrounds to satisfy different openings of different sizes on the corrugated paper during actual use.

Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

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

Figure 2 is a partial enlarged view of A in Figure 1;

Fig. 3 is a structural schematic diagram II of the punching device of the present invention;

Fig. 4 is a partial enlarged view of place B in Fig. 3;

Fig. 5 is the schematic diagram of the structure of the perforated cushion block of the present invention;

Fig. 6 is a structural schematic diagram 1 of the punching knife of the present invention;

Fig. 7 is a second structural schematic diagram of the punching knife of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention .

As shown in Figure 1-3; a punching device for corrugated box production, including a processing platform for placing corrugated paper and fixing the corrugated paper, a punching mechanism is arranged directly above the processing platform; the processing platform includes a platform body 1, The platform body 1 is provided with a perforated area 11, and a perforated spacer 12 is installed on the perforated area 11; a lifting and lowering is also provided directly above the perforated area 11 for placing the perforated area. 11. A pressing mechanism for fixing the corrugated paper on the side; the upper surface of the platform body 1 is also provided with a positioning mechanism for positioning the corrugated paper;

When in use, first adjust the position of the positioning mechanism according to the position of the hole on the corrugated paper; then place the corrugated paper on the upper surface of the platform body 1, and control one of its corners to align with the positioning mechanism to complete the position limitation of the corrugated paper; then control the pressing The tightening mechanism moves down so as to finish fixing the corrugated paper on the 11 peripheral sides of the punching area, and then control the punching mechanism to punch holes.

The above-mentioned positioning mechanism includes a crossbeam 2 that reciprocates vertically along the depth direction of the upper surface of the platform body 1. Linear modules A20 are respectively arranged on both sides of the upper surface of the platform body 1. and one side of the beam 2 is provided with a linear module B21 arranged along its length direction, and the linear module B21 is equipped with a driving slider B and at least one driven slider B, and the outer side of the driving slider B is connected There is an active telescopic mechanism A that expands and contracts in the vertical direction, and the outer side of any driven slider B is connected with an active telescopic mechanism A that expands and contracts in the vertical direction or a driven telescopic mechanism, and the active telescopic mechanism A and the driven telescopic mechanism output The end is connected with a baffle plate 24, and the bottom side of the baffle plate 24 is provided with an elastic deformation pad, and the thickness of the elastic deformation pad is 0.25cm; the baffle plate 24 includes a rectangular plate body and a side plate arranged at its end, and the side The combination of the plate and the rectangular plate body forms a """ structure; when it is necessary to control the movement of the positioning mechanism, the slider of the linear module A20 moves first to drive the beam 2 to the corresponding position, and then drives the slider B to move The baffle 24 is moved to the specified position, and finally the active telescopic mechanism A is controlled to extend until the baffle 24 abuts against the upper surface of the platform body 1. The setting of the elastically deformable cushion layer realizes that when the baffle 24 abuts against the upper surface of the platform body 1 during use, When the platform body 1 is on the upper surface, avoid gaps between the baffle plate 24 and the platform body 1, and also prevent the baffle plate 24 from directly hitting the platform body 1 when it descends, causing damage to the baffle plate 24 and/or the platform body 1.

The above-mentioned perforated area 11 is set as a downwardly recessed groove, and the bottom side of the groove is provided with a magnetic layer; The anti-stab rubber cushion layer 1 above, and the paper cushion layer 1 attached on the anti-stab rubber cushion layer 1; the thickness of the paper cushion layer 1 is at least 0.2cm, and the peripheral side of the paper cushion layer 1 is provided with a Take out the avoidance notch 124 of the punching pad 12 in the groove, when in use when accompanied by multiple punching operations, after the damage occurs on the surface of the punching pad 12, the replacement of the punching pad 12 can be directly carried out, and the magnetic suction Layer and magnetic suction rubber cushion layer 121 are conveniently installed and disassembled by the arrangement of the perforated cushion block 12; meanwhile, for the damaged perforated cushion block 12 after replacement, the paper cushion layer 1 on the anti-stab rubber cushion layer 1 is cleaned with a blade or a wire brush After cleaning, paste a new paper cushion layer 1 by glue to reuse.

The pressing mechanism includes a U-shaped frame 3 arranged on the top of the platform body 1. The U-shaped frame 3 is provided with an active telescopic mechanism B31 that expands and contracts in the vertical direction. The end of the active telescopic mechanism B31 is provided with a pressing piece 30. The clamping part 30 is a rectangular frame body as a whole; the clamping part 30 includes a compressing bar A32 connected to the end of the active telescopic mechanism B31, and the two ends of the compressing bar A32 are respectively provided with two compressing bars B33 sliding in its length direction , the two compression strips B33 are arranged in parallel, and the ends of the two compression strips B33 are matched with a compression strip C34 parallel to the compression strip A32; the compression strip A32, the compression strip B33 and the compression strip C34 are integrated It is a rectangular frame, and the bottom sides of the pressing strip A32, the pressing strip B33 and the pressing strip C34 are coplanar, and the coplanar setting facilitates the fixing of the corrugated paper located on the 11th peripheral side of the perforated area.

The end of the active telescopic mechanism B31 is provided with a connecting plate A35, and one side of the pressing bar A32 is provided with a connecting plate B36 that is connected with the connecting plate A35; the length direction of the connecting plate A35 is parallel to the length direction of the beam 2, and the connecting plate A35 A stud A351 is provided at one end away from the active telescopic mechanism B31, and a rectangular through hole A352 is provided on the connection plate A35 between the stud A351 and the active telescopic mechanism B31; the length direction of the connection plate B36 is perpendicular to the length direction of the compression strip A32, and The end of the compression strip A32 away from the compression strip A32 is provided with a stud B361 that penetrates through the rectangular through hole A352, and the connecting plate B36 between the stud B361 and the compression strip A32 is provided with a thread for the stud A351 to pass through. The rectangular through hole B362; the end of the stud A351 is connected with the nut A353 abutting on the connecting plate B36, and the end of the stud B361 is connected with the nut B363 abutting on the connecting plate A35, through the connecting plate A35 and the connection The cooperative setting of the board B36 is convenient for adjusting the position of the rectangular frame according to the size of the adjusted rectangular frame during use, so that the punching mechanism can penetrate through the center of the rectangular frame.

The two ends of the compression bar B33 are provided with the bayonet A331 and the bayonet B332 stuck on the compression bar A32 and the compression bar C34 respectively, and the two ends of the compression bar B33 are respectively provided with locking bolts A333; Both ends of the bottom side of the strip A32 are respectively provided with openings A321 which cooperate with the bayonet A331; The cooperation of B332, opening A321 and opening B341 makes it convenient to adjust the size of the enclosed rectangular frame to meet different openings of different sizes on the corrugated paper in actual use; among the above, the compression strip B33 adopts a telescopic structure, which includes The rod body 333 located in the center and the two ends of the rod body 333 are provided with rod sleeves 334 , and the bayonet A331 and the bayonet B332 are respectively arranged on the two rod sleeves 334 .

The U-shaped frame 3 is provided with a mounting seat, and the active telescopic mechanism B31 is fixed on the mounting seat.

The punching mechanism includes a punching cylinder 37 mounted on the U-shaped frame 3, and the detachable end of the punching cylinder 37 is provided with a punching knife 38; When the punching knife 38 completes the punching, the paper will remain in the punching knife 38. Now, the ejection cylinder 381 is controlled to eject the paper remaining in the punching knife 38;

Or the peripheral side of the punching knife 38 is provided with a cleaning port 382, and the inside of the punching knife 38 between the cleaning port 382 and the edge of the knife is provided with a retaining beam 383, which is inserted into the inside of the punching knife 38 along the cleaning port 382 by an L-shaped rod , so that the paper remaining in the punching knife 38 is cleaned out, and the retaining beam 383 limits the maximum depth position of the paper remaining in the punching knife 38 .

In the description of this specification, descriptions with reference to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific 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 invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (10)

1. The utility model provides a be used for corrugated box production to use perforating device which characterized in that: the corrugated paper fixing device comprises a processing platform for placing and fixing corrugated paper, wherein a punching mechanism is arranged right above the processing platform;

the machining platform comprises a platform body (1), a punching area (11) is arranged on the platform body (1), and a punching cushion block (12) is arranged at the punching area (11) in a matched mode;

a pressing mechanism which can be lifted and is used for fixing the corrugated paper placed on the peripheral side of the punching area (11) is also arranged right above the punching area (11);

the upper surface of the platform body (1) is also provided with a positioning mechanism for positioning the corrugated paper placing position;

the positioning mechanism comprises a cross beam (2) which vertically reciprocates along the depth direction of the upper surface of the platform body (1), a linear module B (21) arranged along the length direction of the cross beam is arranged on the cross beam (2), a driving slide block B and at least one driven slide block B are arranged on the linear module B (21) in a matching manner, a driving telescopic mechanism A which stretches along the vertical direction is connected to the outer side of the driving slide block B, a driving telescopic mechanism A or a driven telescopic mechanism which stretches along the vertical direction is connected to the outer side of any one driven slide block B, and the output ends of the driving telescopic mechanism A and the driven telescopic mechanism are connected with a baffle plate (24); the baffle plate (24) comprises a rectangular plate body and a side plate arranged at the end part of the rectangular plate body, and the side plate and the rectangular plate body are matched to form a 'shaped' structure.

2. A perforating device for corrugated cardboard boxes as claimed in claim 1, characterized in that the bottom side of the baffle (24) is provided with an elastically deformable cushion, the thickness of which is 0.1-0.5cm.

3. The perforating device for corrugated carton production according to claim 1, characterized in that the perforating area (11) is provided as a downwardly concave flute, the bottom side of the flute being provided with a magnetic absorption layer;

the punching cushion block (12) comprises a magnetic rubber cushion layer (121) positioned at the bottom, a puncture-proof rubber cushion layer (1) arranged above the magnetic rubber cushion layer (121), and a paper cushion layer (1) attached to the puncture-proof rubber cushion layer (1);

the thickness of paper bed course (1) is 0.2cm at least, and the week side of paper bed course (1) is provided with dodge notch (124) that conveniently takes out punching cushion (12) from the recess.

4. The perforating device for corrugated carton production according to claim 1, characterized in that the hold-down mechanism comprises a U-shaped frame (3) disposed above the platform body (1), the U-shaped frame (3) is provided with a driving telescopic mechanism B (31) which is telescopic along a vertical direction, an end of the driving telescopic mechanism B (31) is provided with a hold-down member (30), and the hold-down member (30) is integrally in a rectangular frame body or a framework structure in a shape like a Chinese character 'jing'.

5. The perforating device for corrugated carton production according to claim 4, characterized in that the compressing member (30) comprises a compressing bar A (32) connected to the end of the active telescoping mechanism B (31), two compressing bars B (33) sliding in the length direction are respectively arranged at two ends of the compressing bar A (32), the two compressing bars B (33) are arranged in parallel, and a compressing bar C (34) parallel to the compressing bar A (32) is fitted at the end of the two compressing bars B (33);

the pressing strip A (32), the pressing strip B (33) and the pressing strip C (34) are integrally matched to form a rectangular frame body or a 'well' -shaped frame structure.

6. The perforating device for corrugated carton production according to claim 5, characterized in that the end of the active stretching mechanism B (31) is provided with a connecting plate A (35), and one side of the pressing strip A (32) is provided with a connecting plate B (36) which is in fit connection with the connecting plate A (35); the length direction of the connecting plate A (35) is parallel to the length direction of the cross beam (2), a stud A (351) is arranged at one end, far away from the active telescopic mechanism B (31), of the connecting plate A (35), and a rectangular through hole A (352) is formed in the connecting plate A (35) between the stud A (351) and the active telescopic mechanism B (31);

the length direction of the connecting plate B (36) is perpendicular to the length direction of the pressing strip A (32), a stud B (361) penetrating through the rectangular through hole A (352) is arranged at one end, away from the pressing strip A (32), of the pressing strip A (32), and a rectangular through hole B (362) through which the stud A (351) penetrates is formed in the connecting plate B (36) located between the stud B (361) and the pressing strip A (32);

a nut A (353) abutting on a connecting plate B (36) is connected to an end of the stud A (351), and a nut B (363) abutting on a connecting plate A (35) is connected to an end of the stud B (361).

7. The perforating device for corrugated carton production according to claim 5 or 6, characterized in that both ends of the pressing strip B (33) are respectively provided with a bayonet A (331) and a bayonet B (332) which are clamped on the pressing strip A (32) and the pressing strip C (34), and both ends of the pressing strip B (33) are respectively provided with a locking bolt A (333);

two ends of the bottom side of the pressing strip A (32) are respectively provided with an opening A (321) matched with the bayonet A (331); and openings B (341) matched with the bayonets B (332) are respectively arranged at two ends of the bottom side of the pressing strip C (34).

8. The perforating device for corrugated carton production as claimed in claim 7, characterized in that the bottom sides of the pressing strip A (32), the pressing strip B (33) and the pressing strip C (34) are coplanar.

9. The perforating device for corrugated carton production according to claim 4, characterized in that the U-shaped frame (3) is provided with a mounting seat, and the active telescoping mechanism B (31) is fixed on the mounting seat.

10. A perforating device for corrugated cardboard boxes as claimed in claim 4, characterized in that said perforating means comprise a punching cylinder (37) mounted on the U-shaped frame (3), the end of said punching cylinder (37) being removably provided with a perforating knife (38);

the punching knife (38) is of a tubular structure, an ejection cylinder (381) is arranged in the punching knife (38), or a cleaning opening (382) is arranged on the peripheral side of the punching knife (38), and a blocking beam (383) is arranged in the punching knife (38) between the cleaning opening (382) and a knife edge.

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