CN221212458U

CN221212458U - Heating box of hot air vulcanization equipment

Info

Publication number: CN221212458U
Application number: CN202323167492.7U
Authority: CN
Inventors: 唐道泉; 樊佳玮
Original assignee: Baoding Yufan Machinery Manufacturing Co ltd
Current assignee: Baoding Yufan Machinery Manufacturing Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-25
Anticipated expiration: 2033-11-23

Abstract

The utility model relates to the technical field of rubber production equipment, and discloses a heating box body of hot air vulcanization equipment, which comprises a shell; the inner container is fixedly arranged in the cavity of the shell, the plurality of windows used for guiding air are uniformly formed in the side wall of the inner container, the guide bodies are movably connected with the inner container through the connecting components and are adjusted in angle, the plurality of windows are formed in the side wall of the inner container, one guide body is arranged in each window, hot air entering the partition cavity is guided into the window through the bending part of the guide body by rotating the guide bodies, the hot air is guided to be blown into the inner container cavity at a certain angle through the horizontal part of the guide bodies, adjustment can be made according to the size and the shape of a workpiece, for example, the bottom size of the workpiece is large, the upper part size is small, the guide bodies can be properly adjusted to be inclined downwards, more hot air is blown to the bottom of the workpiece, and the adaptability and the flexibility can be improved.

Description

Heating box of hot air vulcanization equipment

Technical Field

The utility model belongs to the technical field of rubber production equipment, and particularly relates to a heating box body of hot air vulcanization equipment.

Background

The prior art discloses a vulcanization device (CN201310332968. X) for a silicon rubber breast prosthesis shell, which comprises a hot air oven box body with front and rear doors arranged in a split way, wherein four corners in the oven cavity are in arc transition, the periphery of the box body and the front and rear doors are filled with high-density aluminum silicate cotton heat insulation layers, and air heat insulation layers are arranged outside the heat insulation layers at the two sides; the interlayer of the inner walls of the two sides of the cavity is an air delivery channel, the outer layer of the air delivery channel is an insulating layer, the inner layer of the air delivery channel is an air guide screen plate, and the air guide screen plate is uniformly and densely distributed to enable air to horizontally enter the flow guide opening of the furnace chamber;

In the prior art, the air hole formed in the wall surface of the box body is used for guiding air, the type and the shape and the size of a workpiece are not fixed in the actual production and use process, the air hole at the fixed position and the angle is fixed to the air guiding angle, when the bottom size of the workpiece is larger than the top size, more hot air is guided to the bottom position to promote the bottom vulcanization with larger size, and the vulcanization uniformity of the workpiece can be ensured.

The present utility model has been made in view of this.

Disclosure of utility model

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

A heating box body of hot air vulcanizing equipment comprises a shell; the fixed mounting wall is used for producing the blast box of hot-blast, the intracavity fixed mounting of shell has the inner bag, forms the compartment between inner bag and the shell, and the air intake and the inner bag cavity intercommunication of blast box, the air exit and the compartment intercommunication of blast box, a plurality of windows that are used for the wind-guiding have evenly been seted up to the lateral wall of inner bag, all are equipped with the water conservancy diversion body in every window, and the water conservancy diversion body passes through coupling assembling and inner bag swing joint and angle regulation.

As a preferred implementation mode of the utility model, the inner container is fixedly connected with the inner bottom surface of the shell, the outer top surface of the inner container is fixedly connected with the partition, the partition extends to the inner top surface of the shell and equally divides the partition cavity, and the air outlet of the air blowing box extends into the two part of partition cavities through the three-way pipe respectively.

As a preferred embodiment of the utility model, a plurality of windows are arranged on two opposite side wall surfaces of the liner, the windows are rectangular grooves, the windows penetrate through the wall surface of the liner, and the liner cavity is communicated with the interval cavity through the windows.

As a preferred embodiment of the present utility model, the flow guide body forms a plate with an L-shaped cross section, the horizontal portion of the flow guide body extends into the inner container cavity through the window, and the bent portion of the flow guide body is located in the partition cavity.

As a preferred embodiment of the utility model, the connecting component comprises a rotating shaft, a hoop, a contact supporting rod and a thrust hole, wherein the contact supporting rod is fixedly connected with the inner container, the rotating shaft is rotationally connected with the contact supporting rod and is fixedly connected with the fluid director, the hoop is elastically connected with the rotating shaft, the wall surface of the contact supporting rod is provided with a plurality of thrust holes, and the hoop can be clamped into different thrust holes to lock the rotating shaft.

As a preferred implementation mode of the utility model, the inner side wall surface of the shell, which is positioned at the window, is provided with a mounting hole, the abutting rod is embedded into the mounting hole, the abutting rod is annular, and the rotating shaft and the abutting rod are matched with each other for use.

As a preferred embodiment of the utility model, the wall surface of the rotating shaft is provided with a round hole, the hoop slides in the round hole, a spring is arranged in the round hole and is fixedly connected with the hoop, the end surface of the hoop forms a spherical curved surface, and the thrust hole is a round hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through offer a plurality of windows through the lateral wall of inner bag, be equipped with a baffle in every window, through rotating the baffle, the hot-blast entering in the compartment is through the kink guide of baffle to get into in the window, the hot-air is blown to the inner bag intracavity in certain angle through the horizontal part guide of baffle, can make the adjustment according to the size and the shape of work piece, for example the bottom size of work piece is big, and upper portion size is little, can suitably adjust a plurality of baffles to the slope downwards, and more hot-air blows to the work piece bottom, and then can improve adaptability and flexibility.

2. Through rotating the water conservancy diversion body, the water conservancy diversion body drives the pivot and rotates in the conflict pole, and the thrust of conflict pole for the cuff is impressed the cuff in the round hole of pivot, and after the cuff moved to just another thrust hole, the angle of locking water conservancy diversion body in this thrust hole was gone into to the cuff card for the water conservancy diversion body can rotate, and rotatory in-process has certain damping simultaneously, and the water conservancy diversion body has the function of angle regulation and locking angle, makes the angle regulation and the locking of water conservancy diversion body convenient nimble, accommodation is wide.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a perspective view of the present utility model;

FIG. 4 is a perspective view of a baffle according to the present utility model;

fig. 5 is an assembly view of a current carrier and mounting assembly.

In the figure: 10. a housing; 11. an inner container; 12. a blow box; 13. a compartment; 20. a flow guide body; 30. a rotating shaft; 31. a ferrule; 32. a touch-up rod; 33. and a thrust hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

A heating cabinet of a hot air vulcanizing apparatus, as shown in fig. 1 and 2, includes a housing 10; the blast box 12 that the fixed mounting wall is used for producing hot-blast, the intracavity fixed mounting of shell 10 has inner bag 11, forms interval chamber 13 between inner bag 11 and the shell 10, and the air intake and the inner bag 11 cavity intercommunication of blast box 12 in this scheme, blast box 12 includes the rectangle box, installs fan and thermocouple in the rectangle box, sends the hot air into interval chamber 13 in through the fan, and the gas in the inner bag 11 is sent back into the box through the pipeline, realizes the circulation of hot air.

As shown in fig. 2, 3 and 4, the air outlet of the air blowing box 12 is communicated with the spacing cavity 13, a plurality of windows for guiding air are uniformly arranged on the side wall of the inner container 11, each window is internally provided with a current guiding body 20, the current guiding bodies 20 are movably connected with the inner container 11 through a connecting component and adjust angles, the inner container 11 is fixedly connected with the inner bottom surface of the outer shell 10, the outer top surface of the inner container 11 is fixedly connected with a partition wall, the partition wall extends to the inner top surface of the outer shell 10 and equally divides the spacing cavity 13, the air outlet of the air blowing box 12 extends into the two spacing cavities 13 through a three-way pipe respectively, a plurality of windows are respectively arranged on the two opposite side wall surfaces of the inner container 11, the windows penetrate through the wall surface of the inner container 11, the chamber of the inner container 11 is communicated with the spacing cavity 13 through the windows, the current guiding bodies 20 form a plate with an L-shaped section, the horizontal part of the guide body 20 passes through the window and extends into the cavity of the inner container 11, the bending part of the guide body 20 is positioned in the partition cavity 13, a plurality of windows are formed in the side wall of the inner container 11, one guide body 20 is arranged in each window, hot air entering the partition cavity 13 is guided into the window through the bending part of the guide body 20 by rotating the guide body 20, hot air is guided to be blown into the cavity of the inner container 11 at a certain angle through the horizontal part of the guide body 20, and the adjustment can be made according to the size and the shape of a workpiece, for example, the bottom size of the workpiece is large, the upper size is small, a plurality of guide bodies 20 can be properly adjusted to be inclined downwards, and more hot air is blown to the bottom of the workpiece, so that the adaptability and the flexibility can be improved.

As shown in fig. 5, the connecting assembly comprises a rotating shaft 30, a ferrule 31, a contact rod 32 and a thrust hole 33, the contact rod 32 is fixedly connected with the liner 11, the rotating shaft 30 is rotationally connected with the contact rod 32 and is fixedly connected with the diversion body 20, the ferrule 31 is elastically connected with the rotating shaft 30, a plurality of thrust holes 33 are formed in the wall surface of the contact rod 32, the ferrule 31 can be clamped into the different thrust holes 33 to lock the rotating shaft 30, a mounting hole is formed in the inner side wall surface of the window of the shell 10, the contact rod 32 is embedded into the mounting hole, the contact rod 32 is annular, the rotating shaft 30 and the contact rod 32 are mutually matched for use, a round hole is formed in the wall surface of the rotating shaft 30, the ferrule 31 slides in the round hole, a spring is arranged in the round hole and is fixedly connected with the ferrule 31, the end surface of the ferrule 31 forms a spherical curved surface, the thrust hole 33 is a round hole, as a supplement to the scheme, the diversion body 20 is rotated, the diversion body 20 drives the rotating shaft 30 to rotate in the contact rod 32, the thrust force of the ferrule 31 presses the ferrule 31 into the round hole of the rotating shaft 30, and after the ferrule 31 moves to the other thrust hole 33, the diversion body is clamped into the round hole of the rotating shaft 30, and the diversion body is adjusted to have a certain angle, and the diversion body can be adjusted conveniently and flexibly.

Working principle: the wall surface of the shell 10 is hinged with a sealing door, a workpiece is placed in a cavity of the inner container 11 to close the sealing door, a thermocouple and a fan are controlled to be electrified, hot air is sent into the separation cavity 13 through the fan, the air in the inner container 11 is sent back into the box body through a pipeline to realize circulation of the hot air, a plurality of windows are formed in the side wall of the inner container 11, a current guiding body 20 is arranged in each window, the current guiding body 20 is rotated, the current guiding body 20 drives the rotating shaft 30 to rotate in the abutting rod 32, the thrust of the abutting rod 32 to the ferrule 31 presses the ferrule 31 into a round hole of the rotating shaft 30, when the ferrule 31 moves to be opposite to the other thrust hole 33, the ferrule 31 is clamped into the thrust hole 33 to lock the angle of the current guiding body 20, the hot air entering the separation cavity 13 is guided into the windows through the bent parts of the current guiding bodies 20 through the rotating current guiding bodies 20, the hot air is guided to be blown into the cavity of the inner container 11 at a certain angle through the horizontal parts of the current guiding bodies 20, and the temperature rise of the workpiece is promoted to be vulcanized.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A heating box of a hot air vulcanizing device, comprising a housing (10); the air blowing box is characterized in that an inner container (11) is fixedly arranged in a cavity of the outer shell (10), a separation cavity (13) is formed between the inner container (11) and the outer shell (10), an air inlet of the air blowing box (12) is communicated with a cavity of the inner container (11), an air outlet of the air blowing box (12) is communicated with the separation cavity (13), a plurality of windows used for guiding air are uniformly formed in the side wall of the inner container (11), a guide body (20) is arranged in each window, and the guide body (20) is movably connected with the inner container (11) through a connecting component and adjusts angles.

2. The heating box body of the hot air vulcanizing device according to claim 1, wherein the inner container (11) is fixedly connected with the inner bottom surface of the outer shell (10), the outer top surface of the inner container (11) is fixedly connected with a partition, the partition extends to the inner top surface of the outer shell (10) and equally divides the partition space (13), and the air outlet of the air blast box (12) extends into the two partition spaces (13) through a three-way pipe respectively.

3. The heating box body of the hot air vulcanizing device according to claim 1, wherein a plurality of windows are formed on two opposite side wall surfaces of the inner container (11), the windows are rectangular grooves, the windows penetrate through the wall surface of the inner container (11), and a cavity of the inner container (11) is communicated with the interval cavity (13) through the windows.

4. The heating box of hot air vulcanizing device according to claim 1, wherein the flow guide body (20) forms a plate with an L-shaped cross section, a horizontal portion of the flow guide body (20) extends into the cavity of the inner container (11) through the window, and a bent portion of the flow guide body (20) is located in the compartment (13).

5. The heating box of hot air vulcanizing equipment according to claim 1, wherein the connecting component comprises a rotating shaft (30), a hoop (31), a supporting rod (32) and a thrust hole (33), the supporting rod (32) is fixedly connected with the inner container (11), the rotating shaft (30) is rotationally connected with the supporting rod (32) and is fixedly connected with the current-carrying body (20), the hoop (31) is elastically connected with the rotating shaft (30), a plurality of thrust holes (33) are formed in the wall surface of the supporting rod (32), and the hoop (31) can be clamped into different thrust holes (33) to lock the rotating shaft (30).

6. The heating box body of the hot air vulcanizing device according to claim 5, wherein the inner side wall surface of the outer shell (10) at the window is provided with a mounting hole, the abutting rod (32) is embedded into the mounting hole, the abutting rod (32) is annular, and the rotating shaft (30) and the abutting rod (32) are matched with each other for use.

7. The heating box of hot air vulcanizing equipment according to claim 5, wherein a circular hole is formed in the wall surface of the rotating shaft (30), the hoop (31) slides in the circular hole, a spring is arranged in the circular hole and is fixedly connected with the hoop (31), the end surface of the hoop (31) forms a spherical curved surface, and the thrust hole (33) is a circular hole.