CN220826397U

CN220826397U - Auxiliary turnover mechanism for paper box printing

Info

Publication number: CN220826397U
Application number: CN202322770418.8U
Authority: CN
Inventors: 刘才政
Original assignee: Yidu Changqing Color Printing Co ltd
Current assignee: Yidu Changqing Color Printing Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-04-23
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses an auxiliary turnover mechanism of a paper box for printing of a paper box, which comprises a U-shaped frame, wherein a first conveying belt is arranged at one side of the inside of the U-shaped frame, a supporting plate is fixed at one side of the inside of the U-shaped frame, which is far away from the first conveying belt, a U-shaped plate is arranged on the upper surface of the supporting plate, and a second conveying belt is arranged inside the U-shaped plate. According to the utility model, the U-shaped frame, the first conveying belt, the second conveying belt, the central shaft, the four turning plates and the electric telescopic rods are arranged, the anti-falling assembly is arranged on each turning plate, after the first conveying belt conveys the paper box to the surface of the turning plate, the paper box can be pressed and fixed through the anti-falling assembly, after the central shaft drives the paper box to turn over 180 degrees and move to one side of the second conveying belt, the electric telescopic rods drive the second conveying belt to move, the paper box is pressed again through the pressing assembly, and finally the paper box is conveyed through the second conveying belt, so that the paper box can be prevented from falling off in the process of turning over the paper box by the mechanism.

Description

Auxiliary turnover mechanism for paper box printing

Technical Field

The utility model relates to the technical field of carton printing, in particular to an auxiliary overturning mechanism for a carton for carton printing.

Background

Carton printing refers to printing desired text, patterns and other information onto the surface of a carton, and generally includes the process steps of printing, inking, stamping, paper feeding, and the like. The paper box printing generally comprises single printing, printing belt slotting, die cutting, printing slotting, die cutting, box sticking, linkage production lines and the like.

Since printing of the paper cassette requires printing of multiple sides, the paper cassette needs to be flipped using a flipping mechanism to print both sides of the paper cassette. The existing turnover mechanism drives a plurality of turnover plates to rotate by arranging a rotating shaft between two conveying belts, and after the paper box moves to the surface of the turnover plate, the turnover plate drives the paper box to rotate. The turnover mechanism has the advantages that turnover of the paper box is achieved, but after the turnover plate rotates 180 degrees, the paper box can be separated from the turnover plate under inertia, and the turnover plate is easy to shift in the separation process, so that the turnover stability of the paper box is not high, and the auxiliary turnover mechanism for the paper box for printing of the paper box is provided.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an auxiliary turnover mechanism for a paper box for paper box printing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an auxiliary turnover mechanism of paper box for paper box printing, includes U type frame, the inside first conveyer belt of one side installation of U type frame, first conveyer belt one side is kept away from to the inside backup pad that is fixed with of U type frame, backup pad upper surface is provided with the U template, U template internally mounted has the second conveyer belt, the inside and rotation between first conveyer belt and the second conveyer belt that is located of U type frame is connected with the center pin, center pin surface equidistance fixedly connected with turns over the board, every turn over the board surface and be close to center pin one side and install the anticreep subassembly, U template top and be close to a plurality of portal frame one sides that turns over are fixed with the portal frame, portal frame upper surface fixedly connected with cylinder, cylinder telescopic end fixedly connected with compresses tightly the subassembly, backup pad lower surface is fixed with drive U reciprocating motion's electric telescopic link.

Further, the anticreep subassembly is including being fixed in the L shaped plate that turns over the board surface, the equal fixedly connected with curb plate in L shaped plate both sides, two rotate between the curb plate and be connected with the clamp plate, clamp plate is close to center pin one side and the common fixedly connected with spring of L shaped plate inner wall.

Furthermore, one side of the pressing plate far away from the spring is designed to be an inclined plane.

Further, the turning plate is provided with a plurality of grooves in an equidistant way on one side surface of the anti-falling assembly, and a roll shaft is connected in the grooves in a rotating way.

Further, a driving motor is fixedly connected to the middle of the outer side wall of the U-shaped frame, and a driving shaft of the driving motor is fixedly connected with the central shaft.

Further, the compressing assembly comprises a wheel frame fixed at the telescopic end of the air cylinder, and a roller is rotatably connected inside the wheel frame.

Further, the strip mouth has been seted up at U template middle part, the inside sliding connection of strip mouth has the slider, slider and U template lower surface fixed connection, electric telescopic handle flexible end and slider fixed connection.

The utility model has the beneficial effects that:

When the paper box auxiliary turnover mechanism for the paper box printing is used, the U-shaped frame, the first conveying belt, the second conveying belt, the central shaft, the four turnover plates and the electric telescopic rods are arranged, the anti-drop assembly is arranged on each turnover plate, after the first conveying belt conveys the paper box to the surface of the turnover plate, the paper box can be pressed and fixed through the anti-drop assembly, after the central shaft drives the paper box to turn over 180 degrees and move to one side of the second conveying belt, the electric telescopic rods drive the second conveying belt to move, the pressing assembly is utilized to press the paper box again, and finally the paper box is conveyed through the second conveying belt, so that the paper box can be prevented from falling off in the paper box turnover process of the mechanism.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the overall schematic of the utility model;

fig. 2: the turning plate and the anti-drop assembly are in a perspective view;

fig. 3: the side view of the turning plate and the anti-falling component is provided;

fig. 4: the compression assembly of the present utility model is a perspective view.

The reference numerals are as follows:

1. a U-shaped frame; 2. a first conveyor belt; 3. a support plate; 4. a U-shaped plate; 5. a second conveyor belt; 6. a central shaft; 7. turning plate; 71. a groove; 72. a roll shaft; 8. an anti-drop assembly; 81. an L-shaped plate; 82. a side plate; 83. a pressing plate; 84. a spring; 9. a portal frame; 10. a cylinder; 11. a compression assembly; 111. a wheel carrier; 112. a roller; 12. a strip-shaped opening; 13. a slide block; 14. an electric telescopic rod.

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.

As shown in fig. 1-4, relate to an auxiliary turnover mechanism of paper box for paper box printing, including U type frame 1, first conveyer belt 2 is installed to U type frame 1 inside one side, U type frame 1 inside is kept away from first conveyer belt 2 one side and is fixed with backup pad 3, backup pad 3 upper surface is provided with U type board 4,U template 4 internally mounted and has second conveyer belt 5, U type frame 1 inside just is located and rotates between first conveyer belt 2 and the second conveyer belt 5 and be connected with center pin 6, the equidistant fixedly connected with of center pin 6 surface turns over board 7, every turns over board 7 surface and is close to center pin 6 one side and installs the trip prevention subassembly 8,U template 4 top and is close to a plurality of board 7 one side and be fixed with portal frame 9, portal frame 9 upper surface fixedly connected with cylinder 10, cylinder 10 telescopic end fixedly connected with compresses tightly subassembly 11, backup pad 3 lower surface is fixed with the electronic telescopic link 14 of drive U type board 4 reciprocating motion.

As shown in fig. 1-3, the anti-drop assembly 8 comprises an L-shaped plate 81 fixed on the surface of the turning plate 7, two sides of the L-shaped plate 81 are fixedly connected with side plates 82, a pressing plate 83 is rotatably connected between the two side plates 82, and a spring 84 is fixedly connected with one side of the pressing plate 83 close to the central shaft 6 and the inner wall of the L-shaped plate 81.

When the first conveying belt 2 conveys the paper box to the side of the turning plate 7, the paper box is inserted into the L-shaped plate 81 and is inserted below the pressing plate 83, and the pressing plate 83 presses the paper box under the elasticity of the spring 84, so that the paper box is positioned.

The side of the pressure plate 83 remote from the spring 84 is beveled. By designing the platen 83 to be beveled, the carton can be more easily inserted under the platen 83.

As shown in fig. 2 and 3, a plurality of grooves 71 are formed in the surface of the side, close to the anti-falling assembly 8, of the turning plate 7 at equal intervals, and a roll shaft 72 is rotatably connected inside the grooves 71.

The roller 72 reduces friction between the carton and flap 7 as it moves to the surface of flap 7, further facilitating insertion of the carton under platen 83.

As shown in fig. 1, a driving motor is fixedly connected to the middle of the outer side wall of the U-shaped frame 1, and a driving shaft of the driving motor is fixedly connected with a central shaft 6.

In this embodiment, the driving motor is a servo motor, and the servo motor can drive the central shaft 6 to rotate by a designated angle, so as to drive the plurality of turning plates 7 to rotate, and after the turning plates 7 rotate, the paper boxes conveyed by the first conveying belt 2 can be turned over to the surface of the second conveying belt 5.

As shown in fig. 1, the compressing assembly 11 includes a wheel frame 111 fixed to the telescopic end of the cylinder 10, and a roller 112 is rotatably coupled to the inside of the wheel frame 111.

The cartons can be pressed on the surface of the second conveying belt 5 through the pressing assembly 11, so that the second conveying belt 5 can conveniently bring the cartons out of the anti-falling assembly 8.

As shown in fig. 1 and 4, a strip-shaped opening 12 is formed in the middle of the U-shaped plate 4, a sliding block 13 is slidably connected in the strip-shaped opening 12, the sliding block 13 is fixedly connected with the lower surface of the U-shaped plate 4, and the telescopic end of an electric telescopic rod 14 is fixedly connected with the sliding block 13.

The electric telescopic rod 14 drives the U-shaped plate 4 to reciprocate, so that the pressing assembly 11 can be prevented from blocking the paper boxes to turn over to the surface of the second conveying belt 5.

Working principle: along with the rotation of the first conveying belt 2, the paper box is driven to move to the surface of the leftmost turning plate 7, the paper box can be inserted into the lower part of the pressing plate 83 along the inclined plane of the pressing plate 83, under the elasticity of the spring 84, the pressing plate 83 presses and positions the paper box, then the driving motor drives the central shaft 6 and the turning plate 7 to rotate, the paper box rotates to the surface of the second conveying belt 5, then the electric telescopic rod 14 drives the U-shaped plate 4 to move to one side of the turning plate 7, the pressing assembly 11 moves to the upper part of the paper box, then the air cylinder 10 drives the pressing assembly 11 to descend, the roller 112 presses the surface of the paper box, the surface friction force of the paper box and the surface of the second conveying belt 5 is increased, then the electric telescopic rod 14 drives the U-shaped plate 4 to reset, and accordingly the paper box is taken out from the anti-falling assembly 8 and the turning plate 7, and finally the air cylinder 10 drives the pressing assembly 11 to ascend and reset, and then the paper box is continuously conveyed by the second conveying belt 5.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a supplementary tilting mechanism of paper box for carton printing, includes U type frame (1), its characterized in that: the utility model discloses a motor vehicle is characterized in that a first conveyer belt (2) is installed to inside one side of U type frame (1), first conveyer belt (2) one side is kept away from to inside U type frame (1) is fixed with backup pad (3), backup pad (3) upper surface is provided with U template (4), U template (4) internally mounted has second conveyer belt (5), inside just be located rotation between first conveyer belt (2) and second conveyer belt (5) of U type frame (1) is connected with center pin (6), a plurality of turning over boards (7) of center pin (6) surface equidistance fixedly connected with, every turning over board (7) surface just is close to center pin (6) one side and installs anticreep subassembly (8), U template (4) top just is close to a plurality of turning over boards (7) one side and is fixed with portal frame (9), portal frame (9) upper surface fixedly connected with cylinder (10), cylinder (10) telescopic end fixedly connected with compresses tightly subassembly (11), fixed with drives U (4) reciprocating movement's electric pole (14) under backup pad (3).

2. The auxiliary turnover mechanism for paper boxes for paper box printing according to claim 1, wherein: the anti-drop assembly (8) comprises an L-shaped plate (81) fixed on the surface of the turning plate (7), side plates (82) are fixedly connected to two sides of the L-shaped plate (81), a pressing plate (83) is rotatably connected between the two side plates (82), and a spring (84) is fixedly connected to one side, close to the central shaft (6), of the pressing plate (83) and the inner wall of the L-shaped plate (81).

3. The auxiliary turnover mechanism for paper boxes for paper box printing according to claim 2, wherein: the side of the pressing plate (83) far away from the spring (84) is designed into an inclined plane.

4. The auxiliary turnover mechanism for paper boxes for paper box printing according to claim 1, wherein: the turnover plate (7) is provided with a plurality of grooves (71) which are equidistantly arranged on one side surface of the anti-falling assembly (8), and a roll shaft (72) is connected in the grooves (71) in a rotating mode.

5. The auxiliary turnover mechanism for paper boxes for paper box printing according to claim 1, wherein: the middle part of the outer side wall of the U-shaped frame (1) is fixedly connected with a driving motor, and a driving shaft of the driving motor is fixedly connected with a central shaft (6).

6. The auxiliary turnover mechanism for paper boxes for paper box printing according to claim 1, wherein: the compressing assembly (11) comprises a wheel frame (111) fixed at the telescopic end of the air cylinder (10), and a roller (112) is rotatably connected inside the wheel frame (111).

7. The auxiliary turnover mechanism for paper boxes for paper box printing according to claim 1, wherein: the novel electric telescopic device is characterized in that a strip-shaped opening (12) is formed in the middle of the U-shaped plate (4), a sliding block (13) is connected inside the strip-shaped opening (12) in a sliding mode, the sliding block (13) is fixedly connected with the lower surface of the U-shaped plate (4), and the telescopic end of the electric telescopic rod (14) is fixedly connected with the sliding block (13).