CN219291935U

CN219291935U - Heat treatment device for drying metal packaging tin

Info

Publication number: CN219291935U
Application number: CN202320532294.7U
Authority: CN
Inventors: 胡小梅; 舒平
Original assignee: Huagu Packaging Quzhou Co ltd
Current assignee: Huagu Packaging Quzhou Co ltd
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-07-04
Anticipated expiration: 2033-03-11

Abstract

The utility model relates to a heat treatment device for drying a metal packaging can, which belongs to the technical field of metal packaging cans and comprises a drying box, wherein the inner top end of the drying box is fixedly connected with a mounting plate, the lower end of the mounting plate is detachably provided with a plurality of exciting coils, the exciting coils are all connected with an external high-frequency alternating current power supply, the bottom of the drying box is provided with an auxiliary component, one side of the drying box is provided with a first conveyor belt, the exciting coils generate a high-frequency magnetic field, a metal can in the drying box generates vortex under the action of the high-frequency magnetic field so as to generate heat, the drying effect is effectively ensured, and the auxiliary component is used for assisting in driving the metal packaging can positioned at the upper end of the conveyor belt to rotate while drying, so that the drying speed and the drying efficiency are accelerated.

Description

Heat treatment device for drying metal packaging tin

Technical Field

The utility model relates to the technical field of metal packaging cans, in particular to a heat treatment device for drying metal packaging cans.

Background

Because the surface of the metal sheet material for manufacturing the tank is generally provided with the anti-corrosion protective layer, after the metal tank body is subjected to primary to secondary stamping and stretching forming, stress is generated between the protective layer and the tank wall, so that the protective layer is slightly wrinkled and even layered with the tank wall, and particularly, after secondary stretching, the protective layer and the tank wall are more obviously layered, the protective layer is often a weak point easy to corrode, and the long-term storage of the tank body is not facilitated, and particularly, the safe use and storage of the food tank are realized. At this time, the tank body needs to be quickly heated and dried, so that the protective layer is melted at a height of Wen Xiarong, and the aims of eliminating stress and re-attaching the tank wall are fulfilled.

In the prior art, hot air cannot well reach all the positions in the metal packaging can, so that the drying effect is poor.

Disclosure of Invention

The utility model aims to provide a heat treatment device for drying a metal packaging can, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: including the stoving case, the inside top fixedly connected with mounting disc of stoving case, the lower extreme demountable installation of mounting disc has a plurality of exciting coil, and is a plurality of exciting coil all connects outside high frequency alternating current power supply, the bottom of stoving case is provided with auxiliary assembly, and one side upper end of stoving case is provided with first conveyer belt, the opposite side lower extreme of stoving case is provided with the second conveyer belt, the stoving case is close to the feed inlet has been seted up to one side of first conveyer belt, the stoving case is close to the discharge gate has been seted up to one side of second conveyer belt, the feed inlet with the inside upper end of discharge gate articulates respectively has the baffle.

Further, the auxiliary assembly comprises a rotating motor positioned in the middle of the outer bottom end of the drying box, an output end of the rotating motor penetrates through a rotating plate fixedly connected with the bottom of the drying box, a round groove is formed in the side wall of the inner lower end of the drying box, and two sides of the rotating plate are respectively connected with the round groove in a sliding mode.

Further, the upper end front and back both sides of revolving plate are provided with the mounting panel respectively, are close to the front end the driving motor is installed respectively to the both sides of mounting panel, two driving motor's output passes respectively and is close to the front end the mounting panel fixedly connected with roll that rotates, two the opposite side of roll that rotates respectively with be close to the rear end the mounting panel passes through the bearing connection, two the roll cover that rotates is equipped with same conveyer belt, the inboard of conveyer belt respectively with two the roll meshing is connected, a plurality of apertures have been seted up to the conveyer belt.

Further, two the upper ends of mounting panel are close to one side of conveyer respectively fixed connection limit flitch, two the through-hole has been seted up respectively to limit flitch's both sides.

Further, the upper end of the rotating plate is fixedly connected with supporting rods all around, two electric telescopic rods are installed on one sides, close to each other, of the supporting rods respectively, the telescopic ends of the electric telescopic rods penetrate through the four through holes respectively and are fixedly connected with spoilers, the spoilers are close to each other, and the spoilers are located at the upper ends of the two rotating rollers respectively.

Further, a first guide plate is arranged on one side, close to the conveyor belt, of the first conveyor belt, a second guide plate is arranged on one side, close to the second conveyor belt, of the conveyor belt, the first guide plate and the second guide plate respectively penetrate through the feeding hole and the discharging hole, the first guide plate and the second guide plate respectively incline towards one sides of the conveyor belt and the second conveyor belt, and the first guide plate and the second guide plate are arc-shaped.

Further, the top of stoving case is provided with the air exhauster, the air exhauster's convulsions end intercommunication has the pipeline, the pipeline with the upper end both sides of stoving case are linked together.

The utility model provides a heat treatment device for drying a metal packaging can through improvement, which has the following improvement and advantages compared with the prior art:

according to the utility model, the exciting coil generates a high-frequency magnetic field, the metal tank in the drying box generates eddy current under the action of the high-frequency magnetic field, so that heat is generated, the drying effect is effectively ensured, the auxiliary assembly assists in driving the metal packaging tank positioned at the upper end of the conveyor belt to rotate while drying, and the drying speed and efficiency are accelerated.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of a first guide plate according to the present utility model;

FIG. 3 is a schematic top view of a roll of the present utility model;

FIG. 4 is a schematic top view of a spoiler according to the present utility model;

FIG. 5 is a schematic diagram of a front view of a spoiler according to the present utility model.

Reference numerals illustrate: 1. a drying box; 2. an auxiliary component; 3. a mounting plate; 4. an exciting coil; 5. a feed inlet; 6. a baffle; 7. a first conveyor belt; 8. a first guide plate; 9. a second guide plate; 10. a second conveyor belt; 11. an exhaust fan; 12. a pipe; 14. a rotating electric machine; 15. a rotating plate; 16. a circular groove; 17. a conveyor belt; 18. a driving motor; 19. a rotating roller; 20. a mounting plate; 21. a material limiting plate; 22. an electric telescopic rod; 23. a spoiler; 24. a support rod; 25. a through hole; 26. and a discharge port.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 5, and it is obvious that the described embodiments 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.

The utility model provides a heat treatment device for drying metal packaging cans, as shown in fig. 1-5, the heat treatment device comprises a drying box 1, wherein the inner top end of the drying box 1 is fixedly connected with a mounting disc 3, the lower end of the mounting disc 3 is detachably provided with a plurality of exciting coils 4, the exciting coils 4 are all connected with an external high-frequency alternating current power supply, the bottom of the drying box 1 is provided with an auxiliary component 2, the upper end of one side of the drying box 1 is provided with a first conveyor belt 7, the lower end of the other side of the drying box 1 is provided with a second conveyor belt 10, one side of the drying box 1, which is close to the first conveyor belt 7, is provided with a feed inlet 5, one side of the drying box 1, which is close to the second conveyor belt 10, is provided with a discharge outlet 26, the feed inlet 5 and the inner upper end of the discharge outlet 26 are respectively hinged with a baffle 6, the exciting coils 4 are arranged to generate a high-frequency magnetic field, the metal cans in the drying box 1 generate eddy currents under the action of the high-frequency magnetic field, thereby generating heat, the effect of drying is effectively achieved, the auxiliary component 2 is assisted in the drying and drives the metal packaging cans at the upper end of the conveyor belt 17 to rotate, the drying speed and efficiency are preferably improved, the high-frequency alternating current power supply 4 is controlled by the high-frequency alternating current power supply 4, and the high-frequency alternating current power supply 4 is controlled by the excitation coils, and the high-frequency alternating current power supply 4 is independently, and the high-frequency time control time on-frequency power supply 4 is used for controlling the excitation power supply.

The auxiliary assembly 2 comprises a rotating motor 14 positioned in the middle of the outer bottom end of the drying box 1, an output end of the rotating motor 14 penetrates through a rotating plate 15 fixedly connected with the bottom of the drying box 1, round grooves 16 are formed in the side wall of the inner lower end of the drying box 1, two sides of the rotating plate 15 are respectively connected with the round grooves 16 in a sliding mode, the rotating plate 15 rotates to guide the rotating plate, the rotating plate is more stable, a water outlet pipe is arranged on one side of the bottom of the drying box 1, a valve is arranged on the water outlet pipe, and a small hole is formed in the upper side of the rear end of the drying box 1 and used for conducting air circulation with the outside during drying.

The upper end front and back both sides of revolving plate 15 are provided with mounting panel 20 respectively, driving motor 18 is installed respectively to the both sides of mounting panel 20 near the front end, the output of two driving motor 18 passes mounting panel 20 fixedly connected with roll 19 near the front end respectively, the opposite side of two roll 19 passes through the bearing connection with mounting panel 20 near the rear end respectively, two roll 19 covers are equipped with same conveyer 17, the inboard of conveyer 17 respectively with two roll 19 meshing connection, conveyer 17 has seted up a plurality of apertures, through driving motor 18, drive revolving plate 15 rotates, be convenient for accelerate the stoving effect.

The upper ends of the two mounting plates 20 are fixedly connected with a limiting plate 21 respectively on one side close to the conveying belt 17, through holes 25 are formed in two sides of the two limiting plates 21 respectively, and the front end and the rear end of a metal tank on the conveying belt 17 are limited.

The upper end periphery of the rotating plate 15 is fixedly connected with supporting rods 24 respectively, one sides of every two supporting rods 24 close to each other are respectively provided with an electric telescopic rod 22, the telescopic ends of every two electric telescopic rods 22 respectively penetrate through four through holes 25 and are fixedly connected with spoilers 23, every two spoilers 23 are close to each other, every two spoilers 23 are respectively positioned at the upper ends of two rotating rollers 19, and two sides of a metal can conveyed on the conveying belt 17 are limited.

One side that first conveyer belt 7 is close to conveyer belt 17 is provided with first stock guide 8, one side that conveyer belt 17 is close to second conveyer belt 10 is provided with second stock guide 9, first stock guide 8 and second stock guide 9 pass feed inlet 5 and discharge gate 26 respectively, first stock guide 8 and second stock guide 9 incline towards conveyer belt 17 and second conveyer belt 10 one side respectively, and first stock guide 8 and second stock guide 9 are the arc, be convenient for carry the guide to the metal can, set up to be the arc, the centre is less than both sides, prevent the metal can landing.

The top of stoving case 1 is provided with air exhauster 11, and the air exhauster end intercommunication of air exhauster 11 has pipeline 12, and pipeline 12 is linked together with the upper end both sides of stoving case 1, absorbs the vapor that produces in the inside stoving process of stoving case 1.

Working principle: firstly, a metal packaging can to be dried is placed at the upper end of a first conveyor belt 7, is conveyed to a feed inlet 5 through the first conveyor belt 7, slides to a first material guide plate 8, after a certain amount of metal can is accumulated, a baffle plate 6 is rotated and opened due to gravity pushing, the metal can slides to the upper end of a conveyor belt 17, a baffle plate 23 and a material limiting plate 21 are prevented from falling off by stretching through holes 25 at the telescopic end of the electric telescopic rod 22 through starting an electric telescopic rod 22, then a rotating motor 14 is started and an exciting coil 4 is opened to dry the metal can, after drying is completed, an auxiliary assembly 2 is rotated to an original position, the electric telescopic rod 22 is contracted, a driving motor 18 is started to drive the conveyor belt 17 to convey the metal can, and the metal can is slid to the upper end of a second conveyor belt 10 through a second material guide plate 9 and conveyed to the next processing point.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat treatment device for drying a metal packaging can is characterized in that: including stoving case (1), the inside top fixedly connected with mounting disc (3) of stoving case (1), the lower extreme demountable installation of mounting disc (3) has a plurality of exciting coil (4), and is a plurality of exciting coil (4) all connect outside high frequency alternating current power supply, the bottom of stoving case (1) is provided with auxiliary assembly (2), and one side upper end of stoving case (1) is provided with first conveyer belt (7), the opposite side lower extreme of stoving case (1) is provided with second conveyer belt (10), stoving case (1) is close to feed inlet (5) have been seted up to one side of first conveyer belt (7), stoving case (1) is close to discharge gate (26) have been seted up to one side of second conveyer belt (10), feed inlet (5) and the inside upper end of discharge gate (26) articulates respectively has baffle (6).

2. The heat treatment device for drying metal packaging cans according to claim 1, wherein: the auxiliary assembly (2) comprises a rotating motor (14) positioned in the middle of the outer bottom end of the drying box (1), the output end of the rotating motor (14) penetrates through the bottom of the drying box (1) and is fixedly connected with a rotating plate (15), a circular groove (16) is formed in the side wall of the lower end of the inside of the drying box (1), and two sides of the rotating plate (15) are respectively connected with the circular groove (16) in a sliding mode.

3. The heat treatment device for drying metal packaging cans according to claim 2, wherein: the utility model discloses a conveyer belt, including conveyer belt, conveyer belt (17), mounting panel (20) are provided with respectively in both sides around the upper end of revolving plate (15), is close to the front end driving motor (18) are installed respectively to the both sides of mounting panel (20), two the output of driving motor (18) passes respectively and is close to the front end mounting panel (20) fixedly connected with roll (19), two the opposite side of roll (19) is connected through the bearing with mounting panel (20) that are close to the rear end respectively, two roll (19) cover is equipped with same conveyer belt (17), the inboard of conveyer belt (17) respectively with two roll (19) meshing is connected, a plurality of apertures have been seted up to conveyer belt (17).

4. A heat treatment device for drying a metal packaging can according to claim 3, characterized in that: one side of the upper ends of the two mounting plates (20) close to the conveying belt (17) is fixedly connected with a limiting plate (21) respectively, and through holes (25) are formed in two sides of the limiting plate (21) respectively.

5. The heat treatment device for drying metal packaging cans according to claim 4, wherein: the upper end of rotating plate (15) is fixedly connected with bracing piece (24) all around respectively, every two bracing pieces (24) are installed electric telescopic handle (22) respectively in one side that is close to each other, every two electric telescopic handle (22) flexible end respectively pass four through-hole (25) fixedly connected with spoiler (23), every two spoiler (23) are close to each other, every two spoiler (23) are located two respectively rotating roll (19)'s upper end.

6. A heat treatment device for drying a metal packaging can according to claim 3, characterized in that: the conveying device is characterized in that a first conveying belt (7) is provided with a first material guiding plate (8) on one side, which is close to the conveying belt (17), of the conveying belt (17) is provided with a second material guiding plate (9) on one side, which is close to the second conveying belt (10), of the conveying belt, the first material guiding plate (8) and the second material guiding plate (9) respectively penetrate through the feeding hole (5) and the discharging hole (26), and the first material guiding plate (8) and the second material guiding plate (9) respectively incline towards one side of the conveying belt (17) and one side of the second conveying belt (10), and the first material guiding plate (8) and the second material guiding plate (9) are arc-shaped.

7. The heat treatment device for drying metal packaging cans according to claim 1, wherein: the top of stoving case (1) is provided with air exhauster (11), the air exhauster (11) exhaust end intercommunication has pipeline (12), pipeline (12) with the upper end both sides of stoving case (1) are linked together.