CN217031988U

CN217031988U - Curing oven for curing fishing rod blank

Info

Publication number: CN217031988U
Application number: CN202220828458.6U
Authority: CN
Inventors: 姚斌; 谭俊茹
Original assignee: Weihai Hongshang Fishing Tackle Co ltd
Current assignee: Weihai Hongshang Fishing Tackle Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-22
Anticipated expiration: 2032-04-11

Abstract

The utility model provides a curing oven for curing a fishing rod blank, which comprises a curing oven body and a conveying device, wherein the conveying device penetrates through the curing oven; vertically hanging a fishing rod blank on the conveying device; the two sides of the curing oven are respectively provided with an inlet and an outlet corresponding to the conveying devices, through which only a single fishing rod blank passes; the interior of the curing furnace is divided into a buffer heating chamber, a heating chamber and a buffer cooling chamber from an inlet to an outlet in sequence; a heating pipe is arranged on the inner wall of the curing furnace where the heating chamber is positioned; partitions are arranged between the heating chamber and the buffer cooling chamber on the two sides of the heating chamber, and a fan is arranged at the top of the curing oven where the heating chamber is located. The application can realize the streamlined curing process of the fishing rod blank, and can effectively improve the curing efficiency of a fishing rod production workshop with large production capacity. The design of many places heat recovery cyclic utilization in this application can effectual increase thermal recycling, reduces the heat and scatters and disappears to do benefit to the use cost of control heat, electricity.

Description

Curing oven for curing fishing rod blank

Technical Field

The application relates to the technical field of fishing gears, in particular to a curing oven for curing a fishing rod blank.

Background

Fishing rods require a curing step during production. In the prior art, a curing oven is generally adopted to cure a fishing rod blank, in the curing process, a plurality of or more than ten fishing rod blanks to be cured are put into the curing oven together, then an oven door is closed, the curing oven is started, the curing oven is gradually heated from the ambient temperature to the curing temperature, is kept at the curing temperature for a period of time, stops heating and gradually cools to the ambient temperature, a worker takes the cured fishing rod blank out of the oven, and then the process is repeated in the next batch.

The problem that the prior curing furnace can not meet the requirement of streamlined curing of the fishing rod blank is that the curing process needs to be reheated and cooled each time, thereby obviously increasing the operation flow and the operation time and limiting the yield of the fishing rod. Even if the volume of the curing oven is enlarged, the number of fishing rod blanks which can be placed in a single oven is increased, the volume of the curing oven is also increased, and the requirement on the area of a factory building is increased; the increased volume also increases the heating energy consumption and the heating time, and the problem of fishing rod productivity cannot be fundamentally solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a curing oven is used in solidification of fishing rod pole base aims at solving the unable flow process scheduling problem that satisfies of traditional curing oven.

The embodiment of the application provides a curing oven for curing a fishing rod blank, which comprises a curing oven body and a conveying device, wherein the conveying device penetrates through the curing oven; vertically hanging a fishing rod blank on the conveying device; the two sides of the curing oven are respectively provided with an inlet and an outlet corresponding to the conveying devices, through which only a single fishing rod blank passes; the transfer device transfers the fishing rod blank from the inlet into the curing oven and from the outlet out of the curing oven;

the interior of the curing furnace is divided into a buffer heating chamber, a heating chamber and a buffer cooling chamber from an inlet to an outlet in sequence; a heating pipe is arranged on the inner wall of the curing furnace where the heating chamber is positioned; partitions are arranged between the heating chamber and the buffer cooling chamber on the two sides of the heating chamber, and are provided with a conveying opening for the conveying device to pass through, a rod blank opening for the fishing rod blank to pass through and an air hole for hot air to circulate; the top of the curing oven where the heating chamber is located is provided with a fan.

Preferably, the traveling tracks of the conveying device in the buffer heating chamber, the heating chamber and the buffer cooling chamber are S-shaped and extend along the front and back directions of the curing oven.

Preferably, a window is arranged on the front side surface of the curing oven.

Preferably, the heating tube is fixedly mounted on the rear wall, the top wall or the bottom wall of the heating chamber.

Preferably, the fishing rod blanks are hung on the conveying device in a single row in sequence, the width of the outlet and the width of the inlet are larger than the width of a single fishing rod blank and smaller than the width of two fishing rod blanks, and the length of the outlet and the length of the inlet are larger than the length of the fishing rod blanks.

Preferably, the area of the partition occupied by the air holes is not more than 3/5 of the partition area.

Preferably, the outer surface of the curing oven is provided with a heat insulation layer.

Preferably, the buffer heating chamber and the buffer cooling chamber are both provided with air return holes, and the air return holes are connected with an inlet of the fan through a pipeline.

The utility model has the beneficial effects that: the application can realize the streamlined curing process of the fishing rod blank, and can effectively improve the curing efficiency of a fishing rod production workshop with large production capacity. The design of many places heat recovery cyclic utilization in this application can effectual increase thermal recycling, reduces the heat and scatters and disappears to do benefit to the use cost who controls heat, electricity.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic front view of a curing oven for curing a fishing rod preform according to the present invention.

FIG. 2 is a schematic view showing a top-down structure of a curing oven for curing a fishing rod preform according to the present invention.

The symbols in the drawings illustrate that:

1. a conveying device; 2. a fishing rod blank; 3. an inlet; 4. an outlet; 5. a buffer heating chamber; 6. a heating chamber; 7. a buffer cooling chamber; 8. heating a tube; 9. separating; 10. a transfer port; 12. air holes; 13. a fan; 14. a viewing window.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, a front structural schematic diagram of a curing oven for curing a fishing rod blank according to the present application is shown, for convenience of illustration, only the parts related to the present embodiment are shown, and the details are as follows:

a curing oven for curing a fishing rod blank comprises a curing oven body and a conveying device 1 passing through the curing oven, wherein the conveying device can be a conveying belt, a conveying chain and other common conveying devices and is used for conveying the fishing rod blank.

The fishing rod blanks 2 are vertically hung on the conveying device, and the fishing rod blanks 2 can be hung on the conveying device in a single row and sequentially through common structures such as clips and hooks, so that the fishing rod blanks sequentially enter the curing oven.

The two sides of the curing oven are respectively provided with an inlet 3 and an outlet 4 corresponding to the conveying devices, through which only a single fishing rod blank passes; the width of the outlet and the inlet is larger than that of a single fishing rod blank and smaller than that of two fishing rod blanks, and the length of the outlet and the inlet is larger than that of the fishing rod blanks, so that the heat loss caused by the oversize of the outlet or the inlet is prevented.

The conveying device conveys the fishing rod blank into the curing oven from the inlet and conveys the fishing rod blank out of the curing oven from the outlet, and the process of the fishing rod blank in the curing oven is the curing process.

The interior of the curing furnace is divided into a buffer heating chamber 5, a heating chamber 6 and a buffer cooling chamber 7 from an inlet to an outlet in sequence; a heating pipe 8 is arranged on the inner wall of the curing furnace where the heating chamber is positioned; the heating tube may be an electric heating tube or a liquid heating tube, and is used for supplying heat to the heating chamber to solidify the fishing rod blank. To facilitate temperature control, an electrical heating tube is preferably used, and a thermometer is provided to facilitate temperature control within the heating chamber.

The installation position of the heating pipe is not limited, and the heating pipe can be positioned on the rear wall, the top wall or the bottom wall of the heating chamber 6 as long as the heating effect is achieved.

Partitions 9 are arranged between the heating chamber and the buffer cooling chamber on the two sides of the heating chamber, and the partitions are used for generating temperature difference between the buffer heating chamber and the buffer cooling chamber and the heating chamber, so that the large-area laying of heating pipes can be avoided, only the heating chamber needs to be heated, and the installation cost is reduced; the buffer chamber can contain the heat overflowing from the heating chamber, so that the heat loss caused by the heat loss to the environment is avoided, the heat enters the buffer chamber to preheat or pre-cool the fishing rod blank in the buffer chamber, and the fishing rod blank coming out of the heating chamber with high temperature is prevented from cracking due to the fact that the fishing rod blank meets the air subjected to quenching.

The top of the curing oven with the heating chamber is provided with a fan 13, and the fan blows air into the heating chamber, so that the heat circulation in the heating chamber can be promoted to be balanced, and the phenomena of high temperature of a near heating pipe and low temperature of a far heating pipe can be avoided.

The partition is necessarily provided with a conveying opening 10 for the conveying device to pass through and a rod blank opening for the fishing rod blank to pass through, so that the partition is ensured not to influence the conveying of the fishing rod blank. The size of the rod blank opening is the same as that of the inlet or the outlet, so that the phenomenon that the temperature of the heating chamber is greatly different from that of the buffer chamber due to the fact that the heat circulation is fast caused by overlarge caliber is avoided.

In order to avoid the phenomenon that the normal transmission of the fishing rod blank is disturbed by the air flow generated by the large temperature difference between the heating chamber and the buffer chamber, the partition is provided with an air hole 12 for the circulation of hot air, the area of the partition 9 occupied by the air hole 12 is not more than 3/5 of the partition area, the temperature difference can be ensured, and the generation of air flow can be avoided.

Similarly, in order to avoid the airflow generated by the temperature difference between the inlet and the outlet from disturbing the transfer of the fishing rod blank, return air holes are provided in both the buffer heating chamber 5 and the buffer cooling chamber 7, and the return air holes are connected to the inlet of the fan 13 through a pipeline. The return air hole plays a role in pressure relief, and the accompanying heat can enter the heating chamber through the fan again, so that the heat circulation effect is achieved, the heat loss is reduced, and the cost is reduced.

As shown in fig. 2, the traveling locus of the conveyor in each of the buffer heating chamber 5, the heating chamber 6 and the buffer cooling chamber 7 is S-shaped extending in the front-rear direction of the curing oven. Because the floor area of the curing furnace can not be infinite due to site limitation and in order to reduce the cost, and the number of heating pipes can not be infinite, the S-shaped conveying track is set in order to ensure the time length of the fishing rod blank in the curing furnace, the conveying speed is properly matched to reduce the conveying speed, the time length of the fishing rod blank in the curing furnace can be effectively increased, and the curing effect is ensured.

The outer surface of the curing oven is provided with a heat insulation layer which can prevent heat from losing to the surrounding environment.

A window 14 is arranged on the front side surface of the curing oven, and the window can cover the buffer heating chamber, the heating chamber and the buffer cooling chamber, so that a worker can observe the condition of the fishing rod blank in the curing oven at any time.

The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and they should be construed as being included in the present application.

Claims

1. A curing oven for curing a fishing rod blank is characterized by comprising a curing oven body and a conveying device (1) penetrating through the curing oven; a fishing rod blank (2) is vertically hung on the conveying device; an inlet (3) and an outlet (4) through which only a single fishing rod blank passes are respectively arranged on the two sides of the curing oven corresponding to the conveying devices; the conveying device conveys the fishing rod blank into the curing oven from the inlet and conveys the fishing rod blank out of the curing oven from the outlet;

the interior of the curing furnace is divided into a buffer heating chamber (5), a heating chamber (6) and a buffer cooling chamber (7) from an inlet to an outlet in sequence; a heating pipe (8) is arranged on the inner wall of the curing furnace where the heating chamber is positioned; partitions (9) are arranged between the heating chamber and the buffer cooling chamber on the two sides of the heating chamber, and are provided with a conveying opening (10) for the conveying device to pass through, a rod blank opening for the fishing rod blank to pass through and an air hole (12) for hot air to flow through; and a fan (13) is arranged at the top of the curing oven where the heating chamber is positioned.

2. The curing oven for curing a fishing rod blank according to claim 1, wherein the traveling locus of the transfer means in the buffer heating chamber (5), the heating chamber (6) and the buffer cooling chamber (7) is S-shaped extending in the front-rear direction of the curing oven.

3. The curing oven for curing a fishing rod blank according to claim 2, wherein a window (14) is formed on the front side of the curing oven.

4. The curing oven for the curing of fishing rod blank according to claim 1, characterized in that the heating tube (8) is fixedly installed on the rear wall, the top wall or the bottom wall of the heating chamber (6).

5. The curing oven for curing a fishing rod blank according to claim 1, wherein the fishing rod blanks (2) are suspended in a row on a conveyor, the width of the entrance and the exit is larger than the width of a single fishing rod blank and smaller than the width of two fishing rod blanks, and the length of the entrance and the exit is larger than the length of a fishing rod blank.

6. The curing oven for curing a fishing rod blank according to claim 1, wherein the area of the partition (9) occupied by the air hole (12) is not more than 3/5 of the partition area.

7. The curing oven for curing a fishing rod blank according to claim 1, wherein the curing oven has a heat insulating layer on the outer surface.

8. The curing oven for curing the fishing rod blank according to claim 1, wherein the buffer heating chamber (5) and the buffer cooling chamber (7) are both provided with air return holes, and the air return holes are connected with the inlet of the fan (13) through a pipeline.