CN217021133U

CN217021133U - A curing device for production of food package bag

Info

Publication number: CN217021133U
Application number: CN202220903496.3U
Authority: CN
Inventors: 谢新来; 王金; 沈安凯
Original assignee: Anqing Bomei Plastic Co ltd
Current assignee: Anqing Bomei Plastic Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-22
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to the technical field of packaging bag production, in particular to a curing device for food packaging bag production, and provides a scheme aiming at the problem that the existing curing device is difficult to ensure the curing effect on packaging bags of different types. The utility model ensures the curing effect on different types of packaging bags, thereby improving the application range of the curing device, improving the curing uniformity of the packaging bags and further improving the curing quality of the packaging bags.

Description

A curing device for production of food package bag

Technical Field

The utility model relates to the field of packaging bag production, in particular to a curing device for food packaging bag production.

Background

The plastic packaging bag needs to be cured in the production process, so that the main agent and the curing agent of the polyurethane adhesive react, and the curing mainly aims to ensure that the main agent and the curing agent react fully within a certain time to achieve the optimal composite strength.

The types of current wrapping bag are many, and thickness material etc. is uneven, leads to present curing device when facing the wrapping bag of different grade type, is difficult to guarantee the curing effect to the wrapping bag of different grade type, and for this reason, this scheme has provided a curing device for food package bag production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a curing device for food packaging bag production, which solves the problem that curing effects on different types of packaging bags are difficult to guarantee in the prior art.

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

a curing device for food packaging bag production comprises a box body, wherein the outer walls of two sides of the box body are respectively provided with a material guide port, two first material guide rollers are arranged on the inner wall of the box body, a curing mechanism is arranged between the two first material guide rollers, the curing mechanism comprises a frame, two second material guide rollers arranged on the inner wall of the frame, two through grooves respectively formed in the top and the bottom of the frame, two shells respectively arranged at the top and the bottom of the frame, a plurality of air guide grooves respectively formed in the outer walls of the two shells at the far sides, and two heating components respectively arranged on the two shells and used for heating towards the interior of the frame, wherein the two second material guide rollers and the two first material guide rollers are arranged in parallel, the opening has all been seted up to the both sides of frame, the below of casing is provided with and is used for driving its actuating mechanism who removes along vertical direction.

Preferably, heating element is including installing a plurality of electric heating wire on shells inner wall, installing and keeping away from the first motor on frame one side outer wall at the casing, cup joint at the outside crank of first motor output shaft, rotate respectively and connect two transmission shafts at the crank both ends, cup joint respectively two outside gears of two transmission shafts and the ring gear of rigid coupling on shells inner wall, the one end of first motor output shaft extends to the inside of casing, two the gear all meshes with the ring gear, the ring gear is located the one side that electric heating wire is close to first motor, two the equal rigid coupling of one end that the transmission shaft is close to electric heating wire and first motor output shaft is close to electric heating wire has the flabellum.

Preferably, a plurality of vents are formed in the top and the bottom of the box body, and the filter screen is mounted on the inner wall of each vent.

Preferably, the bottom of box is fixed with four column bases, four the column bases are located the position that the bottom of the box is close to four corners respectively.

Preferably, actuating mechanism is including rotating two-way lead screw, spiro union on box both sides inner wall at two-way lead screw outside two sliders, articulate two connecting rods at two slider tops respectively and install the second motor on box one side outer wall, two the other end of connecting rod is articulated with the both sides of casing bottom respectively, the one end of second motor output shaft extend to the inside of box, and with the one end rigid coupling of two-way lead screw output shaft, it has the guide bar to go back the rigid coupling on the inner wall of box both sides, the guide bar is located the top of two-way lead screw, and each other is parallel arrangement with two-way lead screw, the guide bar runs through two slider settings in proper order, and respectively with two slider sliding connections.

Preferably, two sliding grooves are formed in the inner wall of the box body in the vertical direction, two guide blocks are fixedly connected to the bottom of the shell, and the two guide blocks are connected to the inner portions of the two sliding grooves in a sliding mode respectively.

The utility model has the beneficial effects that:

1. drive two inside second guide rollers of frame downstream through actuating mechanism to increased the length that the wrapping bag passed through simultaneously in the box, and then increased the time that the wrapping bag passed through in the box inside, thereby increased the time of wrapping bag curing, and then can adjust the time of wrapping bag curing, guaranteed the curing effect to the wrapping bag of different grade type, thereby improved the scope that this curing device was suitable for.

2. Through the cooperation of each part of the heating assembly, the uniformity of the curing of the packaging bag is improved, and the curing quality of the packaging bag is further improved.

The device has the advantages of reasonable structure and simple operation, and ensures the curing effect on different types of packaging bags, thereby improving the application range of the curing device, improving the curing uniformity of the packaging bags, and further improving the curing quality of the packaging bags.

Drawings

FIG. 1 is a front cross-sectional view of the internal structure of the present invention.

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

Fig. 3 is a connecting schematic diagram of the crank, the transmission shaft, the gear and the inner gear ring structure of the utility model.

Reference numbers in the figures: 1. a box body; 2. a material guide port; 3. a first guide roller; 4. a frame; 5. a second guide roller; 6. a through groove; 7. a housing; 8. a wind guide groove; 9. an electric heating wire; 10. a first motor; 11. a crank; 12. a drive shaft; 13. a gear; 14. an inner gear ring; 15. a fan blade; 16. a vent; 17. a filter screen; 18. a column shoe; 19. a bidirectional screw rod; 20. a slider; 21. a connecting rod; 22. a second motor; 23. a guide bar; 24. a chute; 25. and a guide block.

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.

Referring to fig. 1-3, a curing device for food packaging bag production comprises a box body 1, wherein material guiding ports 2 are respectively arranged on the outer walls of two sides of the box body 1, two first material guiding rollers 3 are arranged on the inner wall of the box body 1, a curing mechanism is arranged between the two first material guiding rollers 3, the curing mechanism comprises a frame 4, two second material guiding rollers 5 arranged on the inner wall of the frame 4, two through grooves 6 respectively arranged at the top and the bottom of the frame 4, two shells 7 respectively arranged at the top and the bottom of the frame 4, a plurality of air guiding grooves 8 respectively arranged on the outer wall of one side of the two shells 7 far away from each other, and two heating components respectively arranged on the two shells 7 and used for heating towards the inside of the frame 4, the two second material guiding rollers 5 are respectively arranged in parallel with the two first material guiding rollers 3, openings are respectively arranged at two sides of the frame 4, a driving mechanism for driving the shells 7 to move along the vertical direction is arranged below the shells, firstly, a worker pulls a packaging bag into a box body 1 through a left material guiding opening 2, the packaging bag sequentially passes through the top of a first material guiding roller 3, the bottoms of two second material guiding rollers 5 and the top of the other first material guiding roller 3, finally penetrates out of the material guiding opening 2 on the right side, and drives the packaging bag to move rightwards at a constant speed through a material rolling machine, when the packaging bag curing device works, the curing time of the packaging bag is firstly adjusted according to the characteristics of the packaging bag, a driving mechanism drives a shell 7 and a frame 4 to move downwards, and then the two second material guiding rollers 5 are driven to move downwards, so that the passing length of the packaging bag in the box body 1 is increased, the passing time of the packaging bag in the box body 1 is further increased, the curing time of the packaging bag is further increased, and after the curing time of the packaging bag is adjusted, the top and the bottom of the packaging bag in the frame 4 are uniformly heated by starting two heating assemblies on the top and the bottom of the frame 4, thereby improving the curing effect on different types of packaging bags;

the heating component comprises a plurality of electric heating wires 9 arranged on the inner wall of the shell 7, a first motor 10 arranged on the outer wall of the shell 7 far away from the frame 4, a crank 11 sleeved outside an output shaft of the first motor 10, two transmission shafts 12 respectively connected with two ends of the crank 11 in a rotating way, two gears 13 respectively sleeved outside the two transmission shafts 12 and an inner gear ring 14 fixedly connected on the inner wall of the shell 7, one end of the output shaft of the first motor 10 extends to the inside of the shell 7, the two gears 13 are both meshed with the inner gear ring 14, the inner gear ring 14 is positioned on one side of the electric heating wires 9 close to the first motor 10, one ends of the two transmission shafts 12 close to the electric heating wires 9 and one end of the output shaft of the first motor 10 close to the electric heating wires 9 are both fixedly connected with fan blades 15, and the first motor 10 is started to be matched with the crank 11 outside the output shaft to rotate, so as to drive the transmission shafts 12 at two ends of the crank 11 to make revolution motion by taking the output shaft of the first motor 10 as the center, the two transmission shafts 12 are driven to rotate by the meshing action of the two gears 13 and the inner gear ring 14, so that the fan blades 15 on the two transmission shafts 12 are driven to rotate and revolve at the same time, the fan blades 15 on the output shaft of the first motor 10 synchronously rotate, and heat generated by the electric heating wires 9 is uniformly sent to the surface of the packaging bag inside the frame 4, so that the packaging bag is uniformly cured;

the top and the bottom of the box body 1 are both provided with a plurality of ventilation openings 16, the inner walls of the ventilation openings 16 are all provided with filter screens 17, the ventilation openings 16 are arranged to facilitate the normal flow of air in the box body 1, and the filter screens 17 are arranged to prevent external dust from entering the box body 1 through the ventilation openings 16;

the bottom of the box body 1 is fixedly connected with four column feet 18, the four column feet 18 are respectively positioned at the positions, close to four corners, of the bottom of the box body 1, and the column feet 18 are arranged to enable a certain space to be reserved between the bottom of the box body 1 and the ground, so that the ventilation opening 16 formed in the bottom of the box body 1 can be normally used;

the driving mechanism comprises a bidirectional screw rod 19 rotationally connected to the inner walls of two sides of the box body 1, two sliding blocks 20 screwed outside the bidirectional screw rod 19, two connecting rods 21 respectively hinged to the tops of the two sliding blocks 20, and a second motor 22 installed on the outer wall of one side of the box body 1, the other ends of the two connecting rods 21 are respectively hinged to two sides of the bottom of the shell 7, one end of an output shaft of the second motor 22 extends into the box body 1 and is fixedly connected with one end of an output shaft of the bidirectional screw rod 19, guide rods 23 are further fixedly connected to the inner walls of two sides of the box body 1, the guide rods 23 are positioned above the bidirectional screw rod 19 and are mutually parallel to the bidirectional screw rod 19, the guide rods 23 sequentially penetrate through the two sliding blocks 20 and are respectively in sliding connection with the two sliding blocks 20, the second motor 22 is matched with the output shaft thereof to drive the bidirectional screw rod 19 to rotate forwards, and further drive the two sliding blocks 20 to mutually approach along the outer walls of the guide rods 23, the two connecting rods 21 drive the shell 7 to move downwards so as to drive the frame 4 to move downwards synchronously, and conversely, the second motor 22 is matched with an output shaft thereof to drive the two-way screw rod 19 to rotate reversely so as to drive the two sliding blocks 20 to move away from each other along the outer wall of the guide rod 23, so that the two connecting rods 21 drive the shell 7 and the frame 4 to move upwards;

two chutes 24 are formed in the inner wall of the box body 1 in the vertical direction, two guide blocks 25 are fixedly connected to the bottom of one of the shells 7, the two guide blocks 25 are respectively in sliding connection with the insides of the two chutes 24, the shells 7 drive the guide blocks 25 to synchronously move along the inner walls of the chutes 24 when moving, and the guide blocks 25 and the chutes 24 are arranged to ensure that the shells 7 and the frames 4 can only move in the vertical direction.

The working principle is as follows: during operation, the time of wrapping bag curing is adjusted according to the characteristic of wrapping bag earlier, it drives two-way lead screw 19 corotation to cooperate its output shaft through second motor 22, and then drive two sliders 20 and be close to each other along the outer wall of guide bar 23, and then drive casing 7 through two connecting rods 21 and remove downwards, thereby drive frame 4 synchronous motion downwards, and then drive two second guide material rollers 5 and remove downwards, thereby the length that the wrapping bag passed through simultaneously in box 1 inside has been increased, and then the time that the wrapping bag passed through in box 1 inside has been increased, thereby the time of wrapping bag curing has been increased, after the time of curing of wrapping bag is adjusted and is accomplished, carry out even heating through two heating element that start frame 4 top and bottom to the top and the bottom of the inboard wrapping bag of frame 4, thereby the curing effect to the wrapping bag of different grade type has been improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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 as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A curing device for food packaging bag production comprises a box body (1) and is characterized in that material guide ports (2) are formed in the outer walls of two sides of the box body (1), two first material guide rollers (3) are mounted on the inner wall of the box body (1), a curing mechanism is arranged between the two first material guide rollers (3), the curing mechanism comprises a frame (4), two second material guide rollers (5) mounted on the inner wall of the frame (4), two through grooves (6) respectively formed in the top and the bottom of the frame (4), two shells (7) respectively mounted at the top and the bottom of the frame (4), a plurality of air guide grooves (8) respectively formed in the outer walls of the two shells (7) far away from one side, and two heating components respectively mounted on the two shells (7) and used for heating towards the inside of the frame (4), the two second material guide rollers (5) and the two first material guide rollers (3) are arranged in parallel, the opening has all been seted up to the both sides of frame (4), the below of casing (7) is provided with and is used for driving its actuating mechanism who removes along vertical direction.

2. The curing device for food packaging bag production according to claim 1, wherein the heating assembly comprises a plurality of electric heating wires (9) installed on the inner wall of the housing (7), a first motor (10) installed on the outer wall of one side of the housing (7) far away from the frame (4), a crank (11) sleeved outside an output shaft of the first motor (10), two transmission shafts (12) rotatably connected to two ends of the crank (11) respectively, two gears (13) sleeved outside the two transmission shafts (12) respectively, and an inner gear ring (14) fixedly connected to the inner wall of the housing (7), one end of the output shaft of the first motor (10) extends to the inside of the housing (7), the two gears (13) are both engaged with the inner gear ring (14), and the inner gear ring (14) is located on one side of the electric heating wires (9) close to the first motor (10), two one end that transmission shaft (12) are close to electric heating wire (9) and the equal rigid coupling of one end that first motor (10) output shaft is close to electric heating wire (9) have flabellum (15).

3. The ripening device for producing food packaging bags according to claim 1, characterized in that a plurality of ventilation openings (16) are opened at the top and bottom of the box body (1), and a filter screen (17) is installed on the inner wall of each ventilation opening (16).

4. A ripening device for food packaging bag production as claimed in claim 1, wherein four bases (18) are fixed to the bottom of the box body (1), and the four bases (18) are respectively located at the bottom of the box body (1) near four corners.

5. The curing device for food packaging bag production as claimed in claim 1, wherein the driving mechanism comprises a bidirectional screw rod (19) rotatably connected to the inner walls of two sides of the box body (1), two sliding blocks (20) screwed outside the bidirectional screw rod (19), two connecting rods (21) respectively hinged on the tops of the two sliding blocks (20), and a second motor (22) installed on the outer wall of one side of the box body (1), the other ends of the two connecting rods (21) are respectively hinged with two sides of the bottom of the shell (7), one end of the output shaft of the second motor (22) extends to the inside of the box body (1) and is fixedly connected with one end of the output shaft of the bidirectional screw rod (19), guide rods (23) are further fixedly connected to the inner walls of two sides of the box body (1), the guide rods (23) are located above the bidirectional screw rod (19) and are mutually parallel with the bidirectional screw rod (19), the guide rod (23) penetrates through the two sliding blocks (20) in sequence and is in sliding connection with the two sliding blocks (20) respectively.

6. The curing device for producing the food packaging bag as claimed in claim 5, wherein two sliding grooves (24) are formed in the inner wall of the box body (1) along the vertical direction, two guide blocks (25) are fixedly connected to the bottom of one of the shells (7), and the two guide blocks (25) are respectively connected to the insides of the two sliding grooves (24) in a sliding manner.