CN219133383U

CN219133383U - Paperboard flattening mechanism for carton production

Info

Publication number: CN219133383U
Application number: CN202320004874.9U
Authority: CN
Inventors: 孙志德
Original assignee: Qingdao Haishengchang Industry And Trade Co ltd
Current assignee: Qingdao Haishengchang Industry And Trade Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-06
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of carton production equipment, and discloses a paperboard flattening mechanism for carton production, which solves the problem that paperboard cannot be flattened completely at present and comprises a base, wherein the top of the base is provided with a placing groove, the bottom of the base is provided with a pushing mechanism, the bottom of the base is fixedly provided with upright posts at equal angles, the top of the base is provided with an extrusion mechanism, the extrusion mechanism comprises a U-shaped frame fixed at the top of the base, and the inside of the U-shaped frame is provided with an extrusion plate; according to the utility model, through the matching between the motor and the rotating shaft and between the external thread and the screw sleeve, the two sliding blocks can be mutually close, and through the matching between the rotating rod, the extrusion plate and the ejector rod, the extrusion plate can be downwards moved, and meanwhile, the placing groove matched with the extrusion plate is arranged right below the extrusion plate, so that the extrusion plate can conveniently extrude the paperboard in the placing groove, and the paperboard can be completely flattened.

Description

Paperboard flattening mechanism for carton production

Technical Field

The utility model belongs to the technical field of carton production equipment, and particularly relates to a paperboard flattening mechanism for carton production.

Background

The paper box is a packaging product which is most widely applied, and has various specifications and models, namely a corrugated paper box, a single-layer paper box and the like according to different materials, wherein the paper box is commonly used with three layers and five layers, the seven layers are less in use, each layer is divided into inner paper, corrugated paper, medium paper and surface paper, the inner paper and the surface paper are made of tea board paper and kraft paper, the medium paper is corrugated paper, the colors and the handfeel of various papers are different, and the papers produced by different manufacturers are also different; the paper box needs to be flattened in the production and processing process; according to the authorized bulletin number: CN213919865U, entitled "a paperboard flattening device for carton production", describes in the specification: the utility model provides a cardboard flattening device for carton production, includes the processing platform, the bottom fixed mounting of processing platform has a foot rest, the propulsion groove has been seted up on the surface of processing platform, the inside movable mounting of propulsion groove has the cone of putting, the top fixed mounting of processing platform has the stand, the top fixed mounting of stand has the footstock, the inside fixed mounting of footstock has the pneumatic cylinder, the inside fixed mounting of footstock has the hydraulic telescoping rod, the bottom fixed mounting of hydraulic telescoping rod has the top board, the bottom movable mounting of top board has the bottom board, movable mounting has buffer spacer between top board and the bottom board, the surface movable mounting of top board has the butt joint screw rod that runs through the bottom board, the bottom fixed mounting of bottom board has the central sill pillar, the surface fixed mounting of central sill pillar has the side pillar, the bottom fixed mounting of central sill pillar and side pillar has the pressure plate; the following drawbacks still remain:

it places the cardboard in putting the cone, then will put the cone and place the propulsion inslot, and the width that advances the groove is bigger than the width of putting the cone, consequently puts the cone and can remove in the inside that advances the groove to lead to easily when flattening the cardboard to appear putting the skew condition of cone, consequently can't flatten the cardboard completely.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the paperboard flattening mechanism for the carton production, which effectively solves the problem that the paperboard cannot be flattened completely at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the paperboard flattening mechanism for the carton production comprises a base, wherein a placing groove is formed in the top of the base, a pushing mechanism is arranged at the bottom of the base, upright posts are fixedly arranged at the bottom of the base at equal angles, and an extruding mechanism is arranged at the top of the base;

the extrusion mechanism comprises a U-shaped frame fixed at the top of the base, an extrusion plate is arranged in the U-shaped frame and positioned right above the placing groove, two ejector rods are symmetrically and fixedly arranged at the top of the extrusion plate, top ends of the two ejector rods penetrate through the U-shaped frame and fixedly arranged with ejector blocks, the two ejector rods are movably connected with the U-shaped frame, two springs are symmetrically and fixedly connected between the extrusion plate and the U-shaped frame, and the two springs are movably sleeved with the two ejector rods respectively.

Preferably, the inside fixed mounting of U type frame has the guide bar that is located the stripper plate top, and the outside symmetry movable mounting of guide bar has two sliders, and the bottom of two sliders is all rotated and is connected with the dwang, and the bottom of two dwang is all rotated with the top of stripper plate and is connected.

Preferably, the inside fixed mounting of U type frame has the motor, and one side fixed mounting of motor has the pivot, and the one end that the motor was kept away from to the pivot rotates with the inner wall of U type frame to be connected, and the pivot is located directly over the guide bar, and the outside symmetry of pivot is equipped with two sections external screw threads, and two sections external screw thread's arrangement is opposite, and the pivot has cup jointed two swivel nuts through two sections external screw thread screw threads, and two swivel nuts all overlap and establish on the guide bar, and two sliders all are located between two swivel nuts.

Preferably, the pushing equipment includes the inside flitch that pushes away that is located the standing groove, and the bottom of flitch and the laminating of the inside diapire of standing groove are pushed away to the bottom equiangular fixed mounting of flitch has the bracing piece, and the bottom of bracing piece runs through the base and fixed mounting has the fly leaf, bracing piece and base swing joint, fly leaf and stand activity cup joint.

Preferably, the bottom of fly leaf fixed mounting has the cylinder, and the bottom fixed mounting of cylinder has the bottom plate, and the bottom plate cup joints with the stand is fixed.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the matching between the motor and the rotating shaft and between the external thread and the screw sleeve, the two sliding blocks can be mutually close, and through the matching between the rotating rod, the extrusion plate and the ejector rod, the extrusion plate can be downwards moved, and meanwhile, the placing groove matched with the extrusion plate is arranged right below the extrusion plate, so that the extrusion plate can conveniently extrude the paperboard in the placing groove, and the paperboard can be completely flattened;

(2) This novel cooperation between cylinder and fly leaf and the bracing piece, can make the flitch that pushes away then and release the cardboard to be convenient for take out the cardboard from the standing groove in.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a paperboard flattening mechanism for producing cartons;

FIG. 2 is a schematic diagram of a pushing mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the extrusion mechanism of the present utility model;

in the figure: 1. a base; 2. a pushing mechanism; 201. a pushing plate; 202. a support rod; 203. a cylinder; 204. a bottom plate; 205. a movable plate; 3. a column; 4. a placement groove; 5. an extrusion mechanism; 501. a U-shaped frame; 502. a screw sleeve; 503. a rotating shaft; 504. a push rod; 505. a top block; 506. an external thread; 507. a motor; 508. a slide block; 509. a guide rod; 5010. a spring; 5011. an extrusion plate; 5012. and rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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 first embodiment, as shown in fig. 1-3, the utility model comprises a base 1, a placing groove 4 is arranged at the top of the base 1, a pushing mechanism 2 is arranged at the bottom of the base 1, an upright post 3 is fixedly arranged at the bottom of the base 1 at equal angles, and an extruding mechanism 5 is arranged at the top of the base 1.

In the second embodiment, based on the first embodiment, the pushing mechanism 2 includes a pushing plate 201 located inside the placement groove 4, the bottom of the pushing plate 201 is attached to the bottom wall inside the placement groove 4, a supporting rod 202 is fixedly installed at equal angles on the bottom of the pushing plate 201, the bottom end of the supporting rod 202 penetrates through the base 1 and is fixedly provided with a movable plate 205, the supporting rod 202 is movably connected with the base 1, the movable plate 205 is movably sleeved with the upright post 3, an air cylinder 203 is fixedly installed at the bottom of the movable plate 205, a bottom plate 204 is fixedly installed at the bottom of the air cylinder 203, and the bottom plate 204 is fixedly sleeved with the upright post 3;

when the paper board in the placing groove 4 needs to be taken out, the air cylinder 203 is started, the movable plate 205 is driven to vertically move upwards, the pushing plate 201 is driven to move upwards through the supporting rod 202, and finally the paper board at the top of the pushing plate 201 is pushed out upwards, so that the paper board discharging is completed.

The third embodiment is that, based on the first embodiment, the extruding mechanism 5 includes a U-shaped frame 501 fixed at the top of the base 1, an extruding plate 5011 is installed in the U-shaped frame 501, the extruding plate 5011 is located right above the placing groove 4, two ejector rods 5012 are symmetrically and fixedly installed at the top of the extruding plate 5011, the top ends of the two ejector rods 504 penetrate through the U-shaped frame 501 and fixedly installed with an ejector block 505, the two ejector rods 504 are movably connected with the U-shaped frame 501, two springs 5010 are symmetrically and fixedly connected between the extruding plate 5011 and the U-shaped frame 501, the two springs 5010 are movably sleeved with the two ejector rods 504 respectively, two guide rods 509 located above the extruding plate 5011 are fixedly installed in the U-shaped frame 501, two sliding blocks 508 are symmetrically and movably installed at the outer sides of the guide rods 509, the bottoms of the two sliding blocks 508 are rotatably connected with rotating rods 5012, a motor 507 is fixedly installed in the U-shaped frame 501, one side of the motor 507 is fixedly installed at one side of the motor 507, one end of the motor 507 is far away from the rotating shaft 502 of the two guide rods 502 is arranged on the two screw shafts 502, two screw threads are symmetrically arranged on the two screw threads 502, two screw threads are arranged on the two screw shafts 502 are arranged on the two screw threads 502, and two screw threads 502 are arranged on the two screw threads 502 are symmetrically arranged on the two screw threads of the two screw threads 502;

firstly, the paper board is placed in the placing groove 4, meanwhile, the paper board is located at the top of the pushing plate 201, then the motor 507 is started to drive the rotating shaft 503 to rotate, the two threaded sleeves 502 are driven to be close to each other, the two sliding blocks 508 are driven to be close to each other, then the extruding plate 5011 is driven to move downwards through the two rotating rods 5012 to extrude the paper board, and accordingly flattening of the paper board is completed.

Working principle: when the paperboard feeding device is used, firstly, a paperboard is placed in the placing groove 4, meanwhile, the paperboard is located at the top of the pushing plate 201, then the motor 507 is started, the rotating shaft 503 is driven to rotate, the two threaded sleeves 502 are driven to be close to each other, meanwhile, the two sliding blocks 508 are driven to be close to each other, then the extruding plate 5011 is driven to move downwards through the two rotating rods 5012 and extrude the paperboard, meanwhile, the two ejector rods 504 are moved downwards, at the moment, the two springs 5010 stretch, when the paperboard in the placing groove 4 needs to be taken out, then the two threaded sleeves 502 are separated from each other, at the moment, the two springs 5010 reset to drive the extruding plate 5011 to move upwards, then the air cylinder 203 is started, the movable plate 205 is driven to move vertically upwards, the pushing plate 201 is driven to move upwards through the supporting rods 202, and finally the paperboard at the top of the pushing plate 201 is pushed upwards, so that the discharging of the paperboard is completed.

Claims

1. Paperboard flattening mechanism for carton production, comprising a base (1), and characterized in that: the top of the base (1) is provided with a placing groove (4), the bottom of the base (1) is provided with a pushing mechanism (2), the bottom of the base (1) is fixedly provided with an upright post (3) at equal angles, and the top of the base (1) is provided with an extrusion mechanism (5);

the extrusion mechanism (5) comprises a U-shaped frame (501) fixed at the top of the base (1), an extrusion plate (5011) is arranged in the U-shaped frame (501), the extrusion plate (5011) is located right above the placing groove (4), two ejector rods (504) are symmetrically and fixedly arranged at the top of the extrusion plate (5011), ejector blocks (505) are fixedly arranged at the top ends of the two ejector rods (504) in a penetrating mode through the U-shaped frame (501) and are movably connected with the U-shaped frame (501), two springs (5010) are symmetrically and fixedly connected between the extrusion plate (5011) and the U-shaped frame (501), and the two springs (5010) are movably sleeved with the two ejector rods (504) respectively.

2. The paperboard flattening mechanism for producing cartons as claimed in claim 1, wherein: the inside fixed mounting of U type frame (501) has guide bar (509) that is located stripper plate (5011) top, and the outside symmetry movable mounting of guide bar (509) has two sliders (508), and the bottom of two sliders (508) is all rotated and is connected with dwang (5012), and the bottom of two dwang (5012) is all rotated with the top of stripper plate (5011) and is connected.

3. The paperboard flattening mechanism for producing cartons as claimed in claim 1, wherein: the inside fixed mounting of U type frame (501) has motor (507), one side fixed mounting of motor (507) has pivot (503), one end that motor (507) was kept away from to pivot (503) rotates with the inner wall of U type frame (501) and is connected, pivot (503) are located directly over guide bar (509), the outside symmetry of pivot (503) is equipped with two sections external screw threads (506), the arrangement of two sections external screw threads (506) is opposite, pivot (503) has cup jointed two swivel nut (502) through two sections external screw threads (506) screw threads, two swivel nut (502) are all overlapped and are established on guide bar (509), two slider (508) are located between two swivel nut (502).

4. The paperboard flattening mechanism for producing cartons as claimed in claim 1, wherein: the pushing mechanism (2) comprises a pushing plate (201) positioned inside the placing groove (4), the bottom of the pushing plate (201) is attached to the inner bottom wall of the placing groove (4), a supporting rod (202) is fixedly installed at the bottom of the pushing plate (201) at equal angles, the bottom end of the supporting rod (202) penetrates through the base (1) and is fixedly provided with a movable plate (205), the supporting rod (202) is movably connected with the base (1), and the movable plate (205) is movably sleeved with the upright post (3).

5. The paperboard pressing mechanism for producing cartons as claimed in claim 4 and further comprising: the bottom of the movable plate (205) is fixedly provided with an air cylinder (203), the bottom of the air cylinder (203) is fixedly provided with a bottom plate (204), and the bottom plate (204) is fixedly sleeved with the upright post (3).