CN217636466U

CN217636466U - Drying bed for foam pre-foaming machine

Info

Publication number: CN217636466U
Application number: CN202221176741.1U
Authority: CN
Inventors: 潘德传
Original assignee: Hubei Anyun Packaging Manufacturing Co ltd
Current assignee: Hubei Anyun Packaging Manufacturing Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-21
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to a foam production facility field discloses a dry bed for foam prefoamer, a bed body, the internal dry chamber that is provided with of bed, dry chamber bottom is provided with discharge gate and a plurality of hot-air pipes, every be provided with a plurality of air outlets on the hot-air pipes, rotate respectively between the adjacent calorimetric wind pipeline and be connected with the aviation baffle, the aviation baffle rotates to be connected in dry intracavity. The utility model has the advantages of it is following and effect: a plurality of air deflectors are rotatably connected in the drying cavity, and the air direction is adjusted through the swinging air deflectors, so that the drying effect and the discharging efficiency are improved; the poke rod is connected in different connecting screw holes in a threaded manner, so that the swing amplitude of the air deflector is adjusted; the heat-insulating interlayer is arranged on the outer wall of the bed body, and the foaming polyurethane is filled in the heat-insulating interlayer, so that the heat-insulating effect of the bed body is improved.

Description

Drying bed for foam pre-foaming machine

Technical Field

The utility model relates to a foam production facility field, in particular to a drying bed for foam prefoaming machine.

Background

EPS is a hard honeycomb foam of Polystyrene (PS), has good heat insulation and shock absorption effects, high compressive strength, very light weight and moisture resistance, and can be used for heat insulation and sound insulation of buildings, covering of side walls and inner walls, packaging materials, disposable packaging containers and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drying bed for foam prefoamer has the effect that improves drying bed's drying efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: a dry bed for foam prefoamer, comprising a bed body, the internal dry chamber that is provided with of bed, dry chamber bottom is provided with discharge gate and a plurality of hot-air pipes, every be provided with a plurality of air outlets, its characterized in that on the hot-air pipes: and air deflectors are respectively and rotatably connected between adjacent calorimetric air pipelines and are rotatably connected in the drying cavity.

By adopting the technical scheme, the polystyrene raw material particles after pre-foaming are placed in the drying cavity, hot air is introduced into the hot air pipeline, the hot air is sprayed out from the air outlet to dry the polystyrene raw material particles in the drying cavity, the polystyrene raw material particles in the drying cavity are stirred by rotating the air deflector in the drying cavity, and meanwhile, the wind direction of the hot air is adjusted, so that the hot air is fully contacted with the polystyrene raw material particles in the drying cavity, and the drying efficiency is further improved; on the other hand, after the drying is finished, the air deflector is driven to rotate towards one end of the discharge hole of the drying bed, so that the polystyrene raw material particles are blown to the discharge hole of the drying bed by hot air, and the discharge efficiency is improved.

The utility model discloses a further set up to: the bed body is characterized by further comprising an adjusting motor, a rotating shaft is fixedly connected to the air deflector, the end portion of the rotating shaft extends out of the side wall of the bed body, a transmission plate is fixedly connected to one end of the bed body, linkage rods are arranged on the outer wall of the bed body, each transmission plate is rotatably connected with the linkage rods respectively, a driving crank is fixedly connected to the end portion of the rotating shaft of the adjusting motor, a poking rod is fixedly connected to the driving crank, and a poking sliding groove for the poking rod to extend into and slide is formed in the transmission plate.

By adopting the technical scheme, the adjusting motor pushes the driving crank to rotate, and the poke rod of the driving crank slides in the poke groove, so that the air deflector is pushed to swing in a reciprocating manner.

The utility model discloses a further set up to: the end part of the poking rod is in threaded connection with the driving crank, a plurality of connecting screw holes are formed in the end part of the driving crank along the direction away from the rotating shaft, and the end part of the poking rod is in threaded connection with the connecting screw holes.

Through adopting above-mentioned technical scheme, set up a plurality of connection screws on drive crank, with poker rod tip threaded connection in connecting the screw, through with poker rod threaded connection in the different connection screw to adjust the amplitude of oscillation of aviation baffle.

The utility model discloses a further set up to: the bed body outer wall is provided with the heat preservation intermediate layer, it is filled with foaming polyurethane to keep warm the intermediate layer intussuseption, hot-blast main sets up in the heat preservation intermediate layer.

Through adopting above-mentioned technical scheme, set up the heat preservation intermediate layer at the bed body outer wall to pack the foaming polyurethane in the heat preservation intermediate layer, improved the heat preservation effect of bed body.

The utility model discloses a further set up to: the air outlet has been seted up at bed body top, it has the striker plate to articulate on the air outlet, the striker plate including articulated with the grillage and the fixed connection of air outlet are in filter screen on the grillage.

Through adopting above-mentioned technical scheme, articulated striker plate that has the filter screen on the air outlet realizes dry intracavity steam exhaust, avoids debris to enter into dry intracavity.

The beneficial effects of the utility model are that:

1. a plurality of air deflectors are rotatably connected in the drying cavity, and the air direction is adjusted through the swinging air deflectors, so that the drying effect and the discharging efficiency are improved;

2. the poke rod is connected in different connecting screw holes in a threaded manner, so that the swing amplitude of the air deflector is adjusted;

3. the heat-insulating interlayer is arranged on the outer wall of the bed body, and the foaming polyurethane is filled in the heat-insulating interlayer, so that the heat-insulating effect of the bed body is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the embodiment.

FIG. 2 is a schematic view of the hot air duct of the present embodiment.

Fig. 3 is a schematic diagram of the position relationship of the air deflector in the drying chamber according to the embodiment.

Fig. 4 is a schematic view showing the connection relationship of the driving cranks of the present embodiment.

In the figure, 1, bed body; 11. a drying chamber; 12. a discharge port; 2. a hot air duct; 21. an air outlet; 3. an air deflector; 31. a rotating shaft; 32. a drive plate; 33. poking the chute; 4. a foamed polyurethane; 5. an air outlet; 6. a striker plate; 61. a plate frame; 62. filtering with a screen; 7. adjusting the motor; 71. a drive crank; 72. a poke rod; 73. a connecting screw hole; 8. a linkage rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment, a drying bed for a foam pre-foaming machine, as shown in fig. 1-3, comprises a bed body 1, a drying cavity 11 is arranged in the bed body 1, a discharge port 12 and a plurality of hot air pipes 2 are arranged at the bottom of the drying cavity 11, a plurality of air outlets 21 are arranged on each hot air pipe 2, an air deflector 3 is rotatably connected between adjacent hot air pipes 2, and the air deflector 3 is rotatably connected in the drying cavity 11. The outer wall of the bed body 1 is provided with a heat-insulating interlayer, the heat-insulating interlayer is filled with foamed polyurethane 4, and the hot air pipeline 2 is arranged in the heat-insulating interlayer. Air exit 5 has been seted up at 1 top of the bed body, and articulated on the air exit 5 have striker plate 6, striker plate 6 including articulated grillage 61 with air exit 5 and the filter screen 62 of fixed connection on grillage 61.

As shown in fig. 1 and 4, the air guiding device further comprises an adjusting motor 7, a rotating shaft 31 is fixedly connected to the air guiding plate 3, an end portion of the rotating shaft 31 extends out of the side wall of the bed body 1, and a transmission plate 32 is fixedly connected to one end of the rotating shaft 31 extending out of the bed body 1. As shown in the figure, the outer wall of the bed body 1 is provided with the linkage rod 8, each transmission plate 32 is rotatably connected with the linkage rod 8, the end part of the rotating shaft of the adjusting motor 7 is fixedly connected with a driving crank 71, the driving crank 71 is fixedly connected with a poking rod 72, and the transmission plate 32 is provided with a poking chute 33 for the poking rod 72 to extend into and slide.

As shown in fig. 4, the end of the poke rod 72 is screwed to the driving crank 71, the end of the driving crank 71 is provided with a plurality of connecting screw holes 73 along the direction away from the rotating shaft 31, the end of the poke rod 72 is screwed into the connecting screw holes 73, and the poke rod 72 is screwed into different connecting screw holes 73, so as to adjust the swing amplitude of the air deflector 3.

When the drying bed is used, pre-expanded polystyrene raw material particles are placed in the drying cavity 11, hot air is introduced into the hot air pipeline 2 and is sprayed out from the air outlet 21, the adjusting motor 7 pushes the driving crank 71 to rotate, the poke rod 72 of the driving crank 71 slides in the poke groove, so that the air guide plate 3 is pushed to swing in a reciprocating manner, the polystyrene raw material particles in the drying cavity 11 are stirred, and meanwhile, the wind direction of the hot air is adjusted, so that the hot air is fully contacted with the polystyrene raw material particles in the drying cavity 11, and the drying efficiency is further improved; after the drying is finished, the air deflector 3 is driven to rotate towards one end of the discharge hole 12 of the drying bed, so that polystyrene raw material particles are blown to the discharge hole 12 of the drying bed by hot air, and the discharge efficiency is improved.

Claims

1. A dry bed for foam prefoamer, including the bed body (1), be provided with dry chamber (11) in the bed body (1), dry chamber (11) bottom is provided with discharge gate (12) and a plurality of hot-blast main (2), every be provided with a plurality of air outlets (21), its characterized in that on hot-blast main (2): an air deflector (3) is respectively connected between the adjacent calorimetric air pipelines (2) in a rotating mode, and the air deflector (3) is connected in the drying cavity (11) in a rotating mode.

2. The dryer bed for a foam prefoamer according to claim 1, characterized in that: the bed is characterized by further comprising an adjusting motor (7), a rotating shaft (31) is fixedly connected to the air deflector (3), the end portion of the rotating shaft (31) extends out of the side wall of the bed body (1), the rotating shaft (31) extends out of one end of the bed body (1) and is fixedly connected with a driving plate (32), a linkage rod (8) is arranged on the outer wall of the bed body (1), each driving plate (32) is rotatably connected with the linkage rod (8) respectively, a driving crank (71) is fixedly connected to the end portion of the rotating shaft of the adjusting motor (7), a poking rod (72) is fixedly connected to the driving crank (71), and a poking chute (33) for enabling the poking rod (72) to extend into and slide is formed in the driving plate (32).

3. The desiccant bed for a prefoamer according to claim 2, characterized in that: the end part of the poke rod (72) is in threaded connection with the driving crank (71), a plurality of connecting screw holes (73) are formed in the end part of the driving crank (71) in the direction away from the rotating shaft (31), and the end part of the poke rod (72) is in threaded connection with the connecting screw holes (73).

4. The dryer bed for a foam prefoamer according to claim 1, characterized in that: the bed body (1) outer wall is provided with the heat preservation intermediate layer, foamed polyurethane (4) are filled in the heat preservation intermediate layer, hot-blast pipeline (2) set up in the heat preservation intermediate layer.

5. The dryer bed for a foam prefoamer according to claim 4, characterized in that: air exit (5) have been seted up at bed body (1) top, it has striker plate (6) to articulate on air exit (5), striker plate (6) including articulated with grillage (61) and the fixed connection of air exit (5) are in filter screen (62) on grillage (61).