CN113955539B

CN113955539B - Packaging, printing and curing equipment

Info

Publication number: CN113955539B
Application number: CN202111133686.8A
Authority: CN
Inventors: 向有章; 谢德财
Original assignee: Hunan Zekun Packaging Technology Co ltd
Current assignee: Hunan Zekun Packaging Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-06-17
Anticipated expiration: 2041-09-27
Also published as: CN113955539A

Abstract

The invention relates to the technical field of packaging and printing, in particular to packaging, printing and curing equipment, which comprises a curing box, wherein winding mechanisms are respectively arranged at corresponding positions on two sides of the top surface of a grid support at the bottom of the curing box, each winding mechanism consists of a fixed frame, a motor, a fixed ring, sleeves and winding roller bodies, a plurality of sleeves and winding roller bodies on the winding mechanism on the same side can keep the same rotating state, the winding roller bodies on the winding mechanisms on the two sides are arranged in a one-to-one correspondence manner, and the winding roller bodies at the corresponding positions at the two sides are connected through the belt surface of the same packaging bag, the invention solves the problem of low curing work efficiency of the packaging bag, the curing equipment can simultaneously cure a plurality of packaging bags at one time, and the curing quality of the packaging bag can be effectively improved, and the optimization of the production process is obviously promoted.

Description

Packaging, printing and curing equipment

Technical Field

The invention relates to the technical field of package printing, in particular to a package printing curing device.

Background

The production process of the food packaging bag needs printing and curing, the printing of the packaging bag mainly adopts a lithographic printing process, and a high-speed printing machine is used for printing the surface film of the packaging bag. After printing, the surface film and the inner film which is easy to be heat-sealed are compounded by special glue in a high-speed peritoneum machine. The curing refers to a process of putting the compounded film into a curing chamber to react the main agent and the curing agent of the polyurethane adhesive. The curing is mainly aimed at making the main agent and curing agent fully react at a certain temp. and time to obtain optimum composite strength, and at the same time removing residual solvent with low boiling point.

Chinese patent (CN208410438U) discloses a curing device is used in processing of food package bag, including outer container and with the air supply case of outer container intercommunication, the rigid coupling has the inner box in the outer container, swivelling joint has blowing axle and receipts material axle in the inner box, blowing axle coaxial coupling has first gear, receive material axle coaxial coupling has the second gear, the inner box internal rotation be connected with first gear, the third gear of second gear meshing, be equipped with on the outer container and be used for the drive to receive material axle pivoted actuating mechanism, be equipped with the heating source on the inner box outer wall, it has a plurality of through-holes to open on the inner box, it has the gas vent to open on the outer container.

The packaging bag in the prior art is mainly used for curing the belt surfaces of a single packaging bag by using a curing box, the next packaging bag needs to be replaced when one packaging bag is finished, the working efficiency is not high, in the actual curing process, the belt surfaces of the packaging bags can also generate wrinkles, creases of the wrinkled packaging bags can not be eliminated in the rolling process, the quality of products in the later period can be influenced, and the surface unevenness of the packaging bags can influence the quality of the whole curing process of the packaging bags.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a packaging, printing and curing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

packaging, printing and curing equipment comprises a curing box, wherein the top wall of the curing box is provided with a fan, the bottom wall of the curing box is provided with a heater, the side wall of the curing box is provided with an air inlet, the top wall of the curing box is provided with an air outlet, the curing box is provided with grid supports at the positions corresponding to the top wall and the bottom wall of the curing box respectively, the positions corresponding to the two sides of the top surface of the grid support at the bottom are provided with winding mechanisms respectively, each winding mechanism consists of a fixed frame, a motor, a fixed ring, a sleeve and a winding roller body, wherein the fixed frame is fixedly arranged on the grid supports and is designed in an inverted T shape, the top ends of vertical arms of the fixed frame are provided with the fixed rings, the fixed rings are circular rings, the fixed rings are sleeved with a plurality of identical sleeves, the sleeves are circumferentially distributed on the fixed rings and rotate along the ring bodies of the fixed rings, the two ends of the sleeves are respectively hinged with connecting supports, one ends of the connecting supports, which are far away from the sleeves, extend outwards, the two adjacent connecting supports on the two adjacent sleeves are connected through a rotatable winding roller body, the fixing frame is provided with a mounting rib plate on one side of a cross arm at the bottom of the fixing frame, a motor is arranged on the mounting rib plate, the output end of the motor is in concentric fixed connection with the sleeve located at the lowest part through gear combination, the winding roller bodies located on the winding mechanisms on the two sides are arranged in a one-to-one correspondence mode, and the winding roller bodies located at the corresponding positions on the two sides are connected through a belt surface of the same packaging bag.

Preferably, the sleeves corresponding to the two lowermost sides are hinged with connecting brackets at the positions close to the upper ends.

Preferably, the connecting support is of an L-shaped structure, one end of the connecting support is hinged to the sleeve, and the other end of the connecting support is hinged to the end face of the corresponding winding roller body.

Preferably, the two ends of the winding roller body are respectively provided with a universal shaft, and the winding roller body is respectively butted with the connecting supports at the corresponding positions of the two sides through the universal shafts on the two sides.

Preferably, the outside cover of coiling roll body has the installation frame of U style of calligraphy, and the coiling roll body passes through bearing part and rotates the inboard of connecting at the installation frame, and the both sides of installation frame are respectively through cardan shaft and the butt joint of corresponding linking bridge.

Preferably, a motor is arranged outside the mounting frame, and a driving shaft arranged at the output end of the motor is coupled with the rotating shaft of the winding roller body to rotate.

Preferably, the gear combination comprises two gears which are kept in a meshing relationship, a rotating shaft arranged at the output end of the motor is concentrically and fixedly connected with one of the gears, and the other gear is sleeved on the fixing ring.

Preferably, the gear sleeved on the fixed ring is fixedly connected with the sleeve at the corresponding position.

Preferably, a spacing is maintained between adjacent winding roller bodies.

Preferably, the heater is a plate type electric heater or a tube type electric heater.

The beneficial effects of the invention are:

1. the winding roller bodies arranged at the corresponding positions on the two side fixing frames are matched with each other to wind a food packaging bag, and the curing work is completed in the winding process of the packaging bag. The winding roller bodies which are designed to be distributed in an annular mode can effectively utilize the internal space of the curing box, when all the winding roller bodies work together, the belt surfaces of a plurality of food packaging bags can be cured at the same time, and the working efficiency is greatly improved.

2. Utilize the motor of mount installation, can adjust the position of the roll body of coiling of a plurality of that sets up above this mount, all roll bodies of coiling that the annular distributes on the mount can be around solid fixed ring synchronous revolution, control the motor on the mount of both sides respectively and start, be used for changing the relative distance between two roll bodies of coiling that both sides correspond the position, can taut food package bag, guarantee that its tape face is tight, thereby avoid the tape face of wrapping bag fold to appear, be favorable to promoting the curing quality of wrapping bag.

Through the curing equipment that this scheme provided, solved the not high problem of wrapping bag curing work efficiency, the effect of curing can once only carry out simultaneously to a plurality of wrapping bags to the proposition of this curing equipment, and can effectively improve the curing quality of wrapping bag, has played obvious promotion effect to the optimization of production technology.

Drawings

Fig. 1 is a schematic front view of a packaging, printing and curing device according to the present invention;

fig. 2 is a schematic view of a three-dimensional first-view structure of a packaging, printing and curing device according to the present invention;

fig. 3 is a schematic structural view of a second perspective view of the packaging, printing and curing device according to the present invention;

FIG. 4 is a schematic view of the installation structure of the winding mechanism of the packaging, printing and curing device according to the present invention;

fig. 5 is a schematic perspective view of a winding mechanism of the packaging, printing and curing device according to the present invention;

FIG. 6 is a schematic front view of a winding mechanism of the packaging, printing and curing apparatus according to the present invention;

fig. 7 is a schematic structural view of a first embodiment of the connection between the connecting bracket and the winding roller of the packaging, printing and curing device provided by the invention;

fig. 8 is a schematic structural view of a second embodiment of the connection bracket and the winding roller body of the packaging, printing and curing device provided by the invention.

Reference numerals are as follows: 1. a curing box; 2. a grid support; 3. a heater; 4. an air inlet; 5. a fan; 6. an air outlet; 7. a winding mechanism; 8. a fixed mount; 9. installing a rib plate; 10. a motor; 11. a fixing ring; 12. a sleeve; 13. connecting a bracket; 14. a cardan shaft; 15. winding the roller body; 16. combining gears; 17. a mounting frame; 18. a motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In this embodiment 1, referring to fig. 1-8, a package printing curing apparatus includes a curing box 1, a fan 5 is disposed on a top wall of the curing box 1, a heater 3 is disposed on a bottom wall of the curing box 1, an air inlet 4 is disposed on a side wall of the curing box 1, an air outlet 6 is disposed on the top wall of the curing box 1, grid supports 2 are disposed on positions of the top wall of the curing box 1 corresponding to the bottom wall of the curing box, winding mechanisms 7 are disposed on positions of two sides of a top surface of the grid support 2 at a bottom of the curing box, the winding mechanisms 7 are composed of a fixed frame 8, a motor 10, a fixed ring 11, a sleeve 12 and a winding roller 15, wherein the fixed frame 8 is fixedly mounted on the grid support 2, the fixed frame 8 is in an inverted T-shaped design, the fixed ring 11 is disposed on a top end of a vertical arm of the fixed frame 8, the fixed ring 11 is a circular ring, a plurality of identical sleeves 12 are sleeved on the fixed ring 11, the sleeves 12 are circumferentially distributed on the fixed ring 11, and sleeve 12 is rotatory along the ring body of solid fixed ring 11, and the both ends of sleeve 12 articulate respectively has linking bridge 13, and linking bridge 13 is L type structure, and one end of linking bridge 13 articulates on sleeve 12, and the other end articulates in the terminal surface position of winding roll body 15 that corresponds. The connecting brackets 13 extend outwards from the ends of the sleeves 12, and two adjacent connecting brackets 13 on two adjacent sleeves 12 are connected through a rotatable winding roller body 15. It should be noted that, in particular, in conjunction with fig. 4 to 6, it can be seen that only the sleeves 12 corresponding to the two lowermost sides are hinged with the connecting brackets 13 at the positions close to the upper ends thereof, and the other sleeves 12 are respectively provided with one connecting bracket 13 at the two ends thereof. The two ends of the winding roller body 15 are respectively provided with a universal shaft 14, and the winding roller body 15 is respectively butted with the connecting brackets 13 at the corresponding positions on the two sides through the universal shafts 14 on the two sides.

The fixing frame 8 is provided with a mounting rib plate 9 on one side of a cross arm at the bottom of the fixing frame, a motor 10 is arranged on the mounting rib plate 9, the output end of the motor 10 is concentrically and fixedly connected with a sleeve 12 which is positioned at the bottom and corresponds to the sleeve through a gear combination 16, winding roller bodies 15 which are positioned on winding mechanisms 7 on two sides are arranged in a one-to-one correspondence mode, and the winding roller bodies 15 at corresponding positions on two sides are connected through a belt surface of the same packaging bag.

Here, referring to fig. 3 to fig. 6, it can be seen that the gear assembly 16 includes two gears which are in a meshing relationship, a rotating shaft provided at an output end of the motor 10 is concentrically and fixedly connected to one of the gears, the other gear is sleeved on the fixing ring 11, and the gear sleeved on the fixing ring 11 is fixedly connected to the sleeve 12 at a corresponding position. The sleeve 12 connected with the gear combination 16 can rotate under the drive of the motor 10 and the transmission of the gear combination 16. Since the sleeves 12 are connected to each other through the corresponding connecting brackets 13 and the winding roller 15, when one sleeve 12 rotates, all the sleeves 12 rotate synchronously due to the transmission relationship of the connecting brackets 13 and the winding roller 15.

Here, the adjacent winding roller bodies 15 keep a certain distance, and referring to fig. 5, a certain distance still remains between the adjacent winding roller bodies 15, and no collision occurs between the adjacent winding roller bodies 15, so that when the winding roller bodies 15 of one turn rotate synchronously, no rotational interference is formed between the adjacent winding roller bodies 15.

Finally, it should be noted that the heater 3 is an electric heater of the plate type or an electric heater of the tube type. The heater 3 is used to cure the food packaging bag, which is the prior art and will not be described in detail.

The winding roller bodies 15 located at the two sides and corresponding to the directions roll and fix the belt surfaces of the same food packaging bag, and seven winding roller bodies 15 are arranged on one side and are shown in the attached drawings 1-8, namely, the belt surfaces of the seven food packaging bags can be cured at the same time, and the working efficiency is greatly improved.

In the curing process of the packaging bag, the infrared laser level detector can be used for detecting real-time winding, whether the food packaging bag in the curing process is in a flat and straight state or not, once the condition that the belt surface is uneven or the belt surface is wrinkled is generated, the belt surface at the moment can be shown to be loose, the infrared laser level detector is connected with a controller of the motor 10, the controller is used for starting the two motors 10 below, a plurality of sleeves 12 on the fixing rings 11 on two sides are driven to rotate synchronously, the sleeves 12 can enable the positions of the winding roller bodies 15 connected with the sleeves to move in the rotating process, when the winding roller bodies 15 at the corresponding positions on the two sides are shifted towards two sides simultaneously, the belt surface in the middle is naturally straightened, and the curing effect of a certain position of the belt surface is prevented from being poor.

In this embodiment 2, the outside of the winding roll body 15 is sleeved with a U-shaped mounting frame 17, the winding roll body 15 is rotatably connected to the inside of the mounting frame 17 through a bearing member, two sides of the mounting frame 17 are respectively butted with the corresponding connecting brackets 13 through universal shafts 14, a motor 18 is disposed outside the mounting frame 17, and a driving shaft disposed at an output end of the motor 18 is coupled to a rotating shaft of the winding roll body 15 for rotation. The synchronous rotation of the individual sleeves 12 on the same fastening ring 11 can likewise be achieved by means of the mounting frame 17, but the winding of the food packaging bag can be actively carried out due to the presence of the motor 18. When the strip surface of one packaging bag is wrinkled, the corresponding motor 18 can be directly used for controlling a winding roller body 15 to rotate and tensioning the strip surface of the packaging bag.

In this embodiment 3, the motor 18 is used to control the winding of the packaging bag. The motor 18 on one side is firstly utilized to roll the packaging bag, when the surface of one side of the packaging bag is cured, the motor 18 on the other side is started to roll the packaging bag, so that the aim of curing the two sides of the packaging bag at high temperature can be fulfilled.

In the practical application process, the packaging bag to be cured is wound on the winding roller bodies 15 at the corresponding positions on two sides, then the heater 3 is started, the curing operation of the packaging bag with the noodle can be carried out, and the fan 5 is used for guiding hot air flow to uniformly act on the noodle so as to ensure the curing quality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Packaging, printing and curing equipment comprises a curing box (1), wherein a fan (5) is arranged on the top wall of the curing box (1), a heater (3) is arranged on the bottom wall of the curing box, an air inlet (4) is formed in the side wall of the curing box (1), an air outlet (6) is formed in the top wall of the curing box, the grid supports (2) are respectively arranged at the positions, corresponding to the top wall and the bottom wall, of the curing box (1), winding mechanisms (7) are respectively arranged at the positions, corresponding to the two sides of the top surface, of the grid support (2) at the bottom of the curing box, each winding mechanism (7) consists of a fixing frame (8), a motor (10), a fixing ring (11), a sleeve (12) and a winding roller body (15), the fixing frame (8) is fixedly arranged on the grid support (2), the fixing frame (8) is designed in an inverted T shape, and the fixing ring (11) is arranged at the top end of a vertical arm of the fixing frame (8), the fixing ring (11) is a circular ring, a plurality of identical sleeves (12) are sleeved on the fixing ring (11), the sleeves (12) are circumferentially distributed on the fixing ring (11), the sleeves (12) rotate along the ring body of the fixing ring (11), two ends of each sleeve (12) are respectively hinged with a connecting support (13), one end, far away from the sleeves (12), of each connecting support (13 extends outwards, two adjacent connecting supports (13) on the two adjacent sleeves (12) are connected through a rotatable winding roller body (15), a mounting rib plate (9) is arranged on one side of a cross arm at the bottom of each fixing frame (8), a motor (10) is arranged on each mounting rib plate (9), the output end of each motor (10) is in transmission connection with the corresponding sleeve (12) at the bottom through a gear combination (16), and the winding roller bodies (15) on the winding mechanisms (7) at two sides are arranged in a one-to-one correspondence manner, and the band face through same wrapping bag is connected between the coiling roll body (15) of the position department that corresponds on both sides, and sleeve (12) that are located the both sides correspondence of below all have link bracket (13) in its position that is close to the upper end is articulated, link bracket (13) are L type structure, the one end of link bracket (13) articulates on sleeve (12), and the other end articulates at the coiling roll body (15) terminal surface position that corresponds.

2. The packaging, printing and curing device according to claim 1, wherein universal shafts (14) are respectively arranged at two ends of the winding roller body (15), and the winding roller body (15) is respectively butted with the connecting brackets (13) at corresponding positions at two sides through the universal shafts (14) at two sides.

3. The packaging, printing and curing device according to claim 1, wherein the winding roller body (15) is sleeved with a U-shaped mounting frame (17) on the outer side, the winding roller body (15) is rotatably connected to the inner side of the mounting frame (17) through a bearing part, and two sides of the mounting frame (17) are respectively butted with the corresponding connecting brackets (13) through universal shafts (14).

4. A package printing and curing apparatus according to claim 3, wherein a motor (18) is arranged outside the mounting frame (17), and the output end of the motor (18) is provided with a driving shaft which is coupled to the rotation shaft of the winding roller (15) for rotation.

5. The packaging, printing and curing device according to claim 1, wherein the gear assembly (16) comprises two gears in a meshing relationship, the output end of the motor (10) is provided with a rotating shaft which is fixedly connected with one of the gears in a concentric manner, and the other gear is sleeved on the fixing ring (11).

6. The package printing and curing device according to claim 5, wherein the gear wheel fitted over the fixing ring (11) is fixedly connected to the sleeve (12) at a corresponding position.