CN220959642U

CN220959642U - Energy-saving preheating mechanism

Info

Publication number: CN220959642U
Application number: CN202322724670.5U
Authority: CN
Inventors: 贾永刚; 裴永红
Original assignee: Handan Hongkang Mechanical Equipment Co ltd
Current assignee: Handan Hongkang Mechanical Equipment Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-14
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses an energy-saving preheating mechanism in the technical field of steel bar heating, which comprises a base and an outer shell, wherein the outer shell is fixedly connected to the right side of the top of the base, the inner side wall of the outer shell is fixedly connected with an aluminum silicate fiber heat preservation layer, the inner side wall of the aluminum silicate fiber heat preservation layer is fixedly connected with an asbestos heat preservation layer, the inner side wall of the asbestos heat preservation layer is fixedly connected with an inner shell, the inner side wall of the inner shell is fixedly connected with a heating pipe, the left side of the top of the base is fixedly connected with a supporting column, the upper side of the inner side wall of the supporting column is provided with a groove, the top of an inner cavity of the groove is fixedly connected with a hydraulic rod, and the tail end of the hydraulic rod is fixedly connected with a mounting block.

Description

Energy-saving preheating mechanism

Technical Field

The utility model relates to the technical field of steel bar heating, in particular to an energy-saving preheating mechanism.

Background

The steel bar needs to be heated in the production and processing process to change the hardness of the steel bar, and in the heating process of the steel bar, the steel bar is generally preheated by a preheating device, and then is subjected to heat treatment.

The existing steel bar preheating device lacks a heat preservation structure, so that heat generated by the preheating device is easy to be dissipated into the surrounding environment, heat loss is caused, the preheating device needs to consume a large amount of power to keep the temperature, energy is not saved enough, in the preheating process, an operator is required to gradually plug the steel bar into the device, but the steel bar is easy to stumble manually, the steel bar is not preheated uniformly, and the follow-up heat treatment is affected.

Disclosure of utility model

The utility model aims to provide an energy-saving preheating mechanism, which aims to solve the problems that the prior steel bar preheating device is lack of a heat preservation structure, so that heat generated by the preheating device is easy to be emitted to the surrounding environment, heat loss is caused, a large amount of power is required to be consumed by the preheating device to keep the temperature, energy is not saved enough, and an operator is required to gradually plug the steel bar into the device in the preheating process of the steel bar, but the steel bar is easy to stumble when the steel bar is manually plugged, so that the steel bar is not preheated uniformly, and the subsequent heat treatment is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-conserving preheating mechanism, includes base and shell, shell fixed connection is in the top right side of base, the inside wall fixedly connected with aluminium silicate fiber heat preservation of shell, the inside wall fixedly connected with asbestos heat preservation of aluminium silicate fiber heat preservation, the inside wall fixedly connected with inner shell of asbestos heat preservation, the inside wall fixedly connected with heating pipe of inner shell.

As a further description of the above technical solution:

The top left side fixedly connected with support column of base, the inside wall upside of support column is seted up flutedly.

As a further description of the above technical solution:

The inner cavity top fixedly connected with hydraulic rod of recess, the terminal fixedly connected with installation piece of hydraulic rod.

As a further description of the above technical solution:

An upper conveying roller is rotationally connected between the inner side walls of the mounting blocks, and first bulges are uniformly formed on the outer side walls of the upper conveying roller.

As a further description of the above technical solution:

The front side the preceding lateral wall downside fixedly connected with motor of base, the power take off shaft end of motor runs through the front side the base extends to the inside wall of base, and fixedly connected with lower conveying roller, the second arch has evenly been seted up to the lateral wall of lower conveying roller.

As a further description of the above technical solution:

The shape of the heating pipe is spiral.

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

1. This energy-conserving preheating mechanism, through starting the heating pipe, make it produce heat and heat the steel bar, the rethread asbestos heat preservation has thermal-insulated effect for the heat that the heating pipe produced is difficult for losing to the external world, and the rethread is equipped with aluminium silicate fiber heat preservation, makes to provide thermal-insulated heat preservation again, and then thoroughly avoid the heat to run off, thereby makes preheating device need not consume a large amount of electric power and keeps the temperature, reaches energy-conserving effect.

2. This energy-conserving preheating mechanism through putting the steel bar on the lower conveying roller to start the hydraulic stem, make the hydraulic stem drive and go up conveying roller decline, descend and cooperate conveying roller down through last conveying roller, make the steel bar press from both sides tightly, then start the motor and drive conveying roller rotation down, make conveying roller drive the steel bar and remove on the cooperation of conveying roller down, then make the steel bar can be heated with even speed, simultaneously through last conveying roller and lower conveying roller's surface be equipped with first arch and second lug respectively, make the frictional force between improvement and the steel bar, in order to avoid the steel bar to take place to skid, thereby make the steel bar can even be heated, promote follow-up heat treatment effect.

Drawings

Fig. 1 is a schematic perspective view of an energy-saving preheating mechanism according to the present utility model;

fig. 2 is a schematic diagram of a front view structure of an energy-saving preheating mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a schematic cross-sectional front view of an energy-saving preheating mechanism according to the present utility model;

Fig. 4 is a schematic diagram of a right-side cross-sectional structure of an energy-saving preheating mechanism according to the present utility model.

In the figure: 100. a base; 110. a support column; 120. a groove; 130. a hydraulic rod; 140. a mounting block; 150. an upper conveying roller; 160. a first protrusion; 170. a motor; 180. a lower conveying roller; 190. a second protrusion; 200. a housing; 210. an aluminum silicate fiber heat-insulating layer; 220. an asbestos insulating layer; 230. an inner case; 240. and (5) heating the pipe.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an energy-saving preheating mechanism, which can keep the temperature of a preheating device without consuming a large amount of power, achieve an energy-saving effect, enable a steel rod to be heated uniformly, and promote the subsequent heat treatment effect, and referring to fig. 1-4, the energy-saving preheating mechanism comprises a base 100 and a shell 200;

referring to fig. 1-3, a base 100 is used to mount a housing 200;

referring to fig. 1 to 3 again, the outer shell 200 is fixedly connected to the right side of the top of the base 100, the inner side wall of the outer shell 200 is fixedly connected with the aluminum silicate fiber heat insulation layer 210, the aluminum silicate fiber heat insulation layer 210 is used for first heavy heat insulation, the inner side wall of the aluminum silicate fiber heat insulation layer 210 is fixedly connected with the asbestos heat insulation layer 220, the asbestos heat insulation layer 220 is used for second heavy heat insulation, the inner side wall of the asbestos heat insulation layer 220 is fixedly connected with the inner shell 230, the inner shell 230 is used for installing the heating pipe 240, the inner side wall of the inner shell 230 is fixedly connected with the heating pipe 240, the heating pipe 240 is used for preheating a steel bar, and heat loss can be avoided by arranging the aluminum silicate fiber heat insulation layer 210 and the asbestos heat insulation layer 220;

In summary, the preheating device is enabled to maintain the temperature without consuming a large amount of power, and the energy-saving effect is achieved.

Referring to fig. 3-4, a support column 110 is fixedly connected to the left side of the top of the base 100, a groove 120 is formed on the upper side of the inner side wall of the support column 110, and a hydraulic rod 130 can be installed through the groove 120.

Referring to fig. 4, a hydraulic rod 130 is fixedly connected to the top of the inner cavity of the groove 120, a mounting block 140 is fixedly connected to the end of the hydraulic rod 130, and a conveying roller 150 can be mounted through the mounting block 140.

Referring to fig. 1, 2 and 4, an upper conveying roller 150 is rotatably connected between inner sidewalls of the mounting block 140, and first protrusions 160 are uniformly formed on outer sidewalls of the upper conveying roller 150, so that friction force of the upper conveying roller 150 can be increased by the first protrusions 160.

Referring to fig. 1 to 4 again, a motor 170 is fixedly connected to the lower side of the front side wall of the front side base 100, the tail end of a power output shaft of the motor 170 penetrates through the front side base 100 and extends to the inner side wall of the base 100, and is fixedly connected with a lower conveying roller 180, and second protrusions 190 are uniformly provided on the outer side wall of the lower conveying roller 180, and the lower conveying roller 180 can be driven to rotate by the motor 170.

Referring to fig. 3, the heating tube 240 is in a spiral shape, and the heating tube 240 adopts the spiral shape, so that the heating tube 240 can preheat the steel rod in all directions.

In conclusion, the steel bar can be heated uniformly, and the subsequent heat treatment effect is improved.

When the aluminum silicate heat-insulating layer 210 and the asbestos heat-insulating layer 220 are arranged, the lower conveying roller 180 is driven by the motor 170 to rotate, so that the lower conveying roller 180 is matched with the upper conveying roller 150 to drive the steel rod to gradually enter the shell 200, and then the heating pipe 240 is started to generate heat to heat the steel rod, wherein heat loss is avoided by the aluminum silicate fiber heat-insulating layer 210 and the asbestos heat-insulating layer 220.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An energy-conserving preheating mechanism, its characterized in that: including base (100) and shell (200), shell (200) fixed connection is in the top right side of base (100), the inside wall fixedly connected with aluminium silicate fiber heat preservation (210) of shell (200), the inside wall fixedly connected with asbestos heat preservation (220) of aluminium silicate fiber heat preservation (210), the inside wall fixedly connected with inner shell (230) of asbestos heat preservation (220), the inside wall fixedly connected with heating pipe (240) of inner shell (230).

2. An energy efficient preheating mechanism as claimed in claim 1, wherein: the support column (110) is fixedly connected to the left side of the top of the base (100), and a groove (120) is formed in the upper side of the inner side wall of the support column (110).

3. An energy efficient preheating mechanism as claimed in claim 2, wherein: the top of the inner cavity of the groove (120) is fixedly connected with a hydraulic rod (130), and the tail end of the hydraulic rod (130) is fixedly connected with a mounting block (140).

4. An energy efficient preheating mechanism according to claim 3, wherein: an upper conveying roller (150) is rotatably connected between the inner side walls of the mounting blocks (140), and first protrusions (160) are uniformly formed on the outer side walls of the upper conveying roller (150).

5. An energy efficient preheating mechanism as claimed in claim 1, wherein: the front side the preceding lateral wall downside fixedly connected with motor (170) of base (100), the power take off shaft end of motor (170) runs through the front side base (100) and extends to the inside wall of base (100), and fixedly connected with lower conveying roller (180), second arch (190) have evenly been seted up to the lateral wall of lower conveying roller (180).

6. An energy efficient preheating mechanism as claimed in claim 1, wherein: the heating pipe (240) has a spiral shape.