CN115539952A

CN115539952A - Heating baking gun swinging device

Info

Publication number: CN115539952A
Application number: CN202211141996.9A
Authority: CN
Inventors: 郭林恩; 石佳文; 张博; 李松海; 张世朋; 张凯
Original assignee: Shanghai Baoye Group Corp Ltd; Shanghai Baoye Engineering Technology Co Ltd
Current assignee: Shanghai Baoye Group Corp Ltd; Shanghai Baoye Engineering Technology Co Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-30

Abstract

The invention provides a heating baking gun swinging device which comprises a base, a two-dimensional adjusting support, an eccentric cam and two flame baking guns, wherein the two-dimensional adjusting support is arranged on the base; the nozzle of the flame baking gun is fixed on the two-dimensional adjusting support; the two-dimensional adjusting support is in transmission connection with the base through the eccentric cam. The heating baking gun swinging device can solve the problems that the temperature control near the heating point is not uniform during the manual local heating, the periphery of the heating point can not be uniformly heated during the machine local heating, the product is easy to deform due to the single-point heating, the gas loss is large and the like; the device has simple structure and simple and convenient operation, evenly heats the product to achieve the purpose of shortening the heating time of the product and simultaneously can reduce the consumption of fuel gas.

Description

Heating baking gun swinging device

Technical Field

The invention relates to the field of mechanical production and manufacturing, in particular to a heating baking gun swinging device.

Background

In the prior art, single-point flame is usually used for heating products, the product is manually operated, the flame point is moved to heat the products, and the products continuously move around the heating point in the heating process. Or arranging the product at a fixed position, adjusting and fixing the position of the baking gun, and igniting for heating. If manual operation, can't guarantee that the heating point that needs the heating moves velocity evenly around, and operation workman can be because of the overlength operating environment high temperature of time, personnel can't guarantee that heating position is unchangeable, heating range can not take place the deviation. If the position of the baking gun is arranged in advance, the heating point can not be changed after being heated, and even uniform movement in the range of the heating point can not be realized. The mode can lead to uneven heating position of a single piece or overhigh temperature of a single point, easily causes product deformation, simultaneously increases the gas consumption of the product which needs to meet the expected requirement due to uneven heating, and prolongs the heating time.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a heating baking gun swinging device which can solve the problems that the temperature near a heating point is not uniformly controlled during manual local heating, the periphery of the heating point cannot be uniformly heated during local heating of a machine, a product is easy to deform due to single-point heating, the gas consumption is large and the like.

In order to achieve the above object, the present invention provides a heating lance swinging device, which comprises a base, a two-dimensional adjusting support, an eccentric cam and two flame lances; the nozzle of the flame baking gun is fixed on the two-dimensional adjusting support; the two-dimensional adjusting support is in transmission connection with the base through the eccentric cam.

Preferably, the two-dimensional adjusting support comprises a supporting seat, a lifting mechanism and a horizontal adjusting mechanism; the gun nozzle is fixed on the horizontal adjusting mechanism; the horizontal adjusting mechanism is fixed on the supporting seat through the lifting mechanism.

Preferably, the eccentric cam includes a wheel body, an eccentric shaft and a central shaft; the central shaft is connected to the central part of the upper surface of the wheel body; the eccentric shaft is connected with the eccentric part on the lower surface of the wheel body; the base forms a base slot; the supporting seat forms a through hole; the eccentric shaft is inserted in the base slot, and the wheel body is arranged in the through hole.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

the action of swinging the baking gun left and right can be realized by rotating the eccentric cam and matching the bottom eccentric shaft with the slotted hole of the base. Compared with the prior art, the invention can reduce the deformation of the heating product, make the heat distribution more uniform, improve the heating efficiency, greatly help to accurately control the position of the heating point of the product, greatly save the gas cost, and has simple operation and safe structure.

Drawings

FIG. 1 is a schematic structural view of a swinging device of a heating lance according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a base according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a two-dimensional adjustable support according to an embodiment of the present invention;

FIG. 4 is a schematic view of an eccentric cam according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure of the nozzle of the flame baking gun according to the embodiment of the invention;

fig. 6 is a schematic view of a connection structure of the base, the two-dimensional adjustment support and the eccentric cam according to the embodiment of the present invention.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, fig. 1-6, and will make the functions and features of the invention better understood.

Referring to fig. 1 to 6, a heating lance oscillating device according to an embodiment of the present invention includes a base 1, a two-dimensional adjusting support 2, an eccentric cam 3, and two flame lances 4; the nozzle of the flame baking gun 4 is fixed on the two-dimensional adjusting support 2; the two-dimensional adjusting support 2 is in transmission connection with the base 1 through an eccentric cam 3.

The two-dimensional adjusting support 2 comprises a support base 21, a lifting mechanism 22 and a horizontal adjusting mechanism 23; the gun nozzle is fixed on the horizontal adjusting mechanism 23; the horizontal adjustment mechanism 23 is fixed to the support base 21 by the elevating mechanism 22.

The eccentric cam 3 includes a wheel body 31, an eccentric shaft 32 and a central shaft 33; the central shaft 33 is connected to the central portion of the upper surface of the wheel body 31; the eccentric shaft 32 is connected to the eccentric portion of the lower surface of the wheel body 31; the base 1 forms a base slot hole 11; the support base 21 is formed with a through hole 24; the eccentric shaft 32 is inserted into the base slot 11, and the wheel body 31 is disposed in the through hole 24.

The base 1 may be placed around the product to be heated.

After the two-dimensional adjusting support 2 is used to reach a heating point, uniform swing within a range can be realized during heating.

The flame heating is carried out by using a common flame baking gun 4 and gas.

The swing range is limited, the speed frequency is not limited, and the swing mechanism can be operated manually or electrically.

There is no limitation on the type of gas.

The application method of the heating baking gun swinging device provided by the embodiment of the invention comprises the following steps:

placing the device on a product heating device;

placing the heating object in the heating device;

starting the flame baking gun 4;

adjusting the two-dimensional adjusting support 2 to reach a required heating position;

the eccentric cam 3 is rotated, and the action of swinging the baking gun left and right is achieved through the matching between the eccentric shaft 32 at the bottom of the cam and the slotted hole 11 of the base. The uniform-speed swing can be realized by matching with a servo motor.

And (4) turning off the flame baking gun 4 after heating.

While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments should not be construed as limitations of the invention, except insofar as the following claims are interpreted to cover the invention.

Claims

1. A heating baking gun swinging device is characterized by comprising a base, a two-dimensional adjusting support, an eccentric cam and two flame baking guns; the nozzle of the flame baking gun is fixed on the two-dimensional adjusting support; the two-dimensional adjusting support is in transmission connection with the base through the eccentric cam.

2. The heat baking gun oscillating device according to claim 1, wherein the two-dimensional adjustment support comprises a support base, a lifting mechanism and a horizontal adjustment mechanism; the gun nozzle is fixed on the horizontal adjusting mechanism; the horizontal adjusting mechanism is fixed on the supporting seat through the lifting mechanism.

3. The heat gun oscillating device according to claim 2, wherein the eccentric cam includes a wheel body, an eccentric shaft, and a central shaft; the central shaft is connected to the central part of the upper surface of the wheel body; the eccentric shaft is connected with the eccentric part on the lower surface of the wheel body; the base forms a base slotted hole; the supporting seat forms a through hole; the eccentric shaft is inserted in the base slot, and the wheel body is arranged in the through hole.