Heating furnace for aluminum profile machining

Abstract

The utility model discloses a heating furnace for aluminum profile processing, which comprises a bottom plate, a heating furnace fixedly connected to the bottom plate, a controller mounted outside the heating furnace, a reinforcing frame fixedly connected to the bottom plate, two electric push rods fixedly mounted on the reinforcing frame, and first connecting rods connected to telescopic rods of the electric push rods. A communicating plate is fixedly connected to the first connecting rod, a double-rod air cylinder is fixedly installed on the communicating plate, a second connecting rod is connected to a telescopic rod of the double-rod air cylinder, and a clamping block is connected to the second connecting rod. The double-rod air cylinder drives the second connecting rod and the clamping block to move inwards, and after the clamping block moves inwards to make contact with a mold, the clamping block clamps and fixes the mold, so that the heated mold is prevented from scalding the body part of a worker.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum profile processing, in particular to a heating furnace for aluminum profile processing. Background Art

[0002] Generally, aluminum profiles require molds during extrusion processing. The temperature during extrusion processing is relatively high. In order to avoid a large temperature difference between the aluminum profile and the mold that affects the quality, the mold needs to be preheated in a heating furnace before processing.

[0003] The utility model patent with publication number CN221223357U discloses a mold heating furnace for aluminum profile processing, including a base plate, a support plate and a fixed box are fixedly arranged on the upper end surface of the base plate, the fixed box is located on the right side of the support plate, a heating furnace is fixedly arranged on the upper end surface of the support plate, and a moving component is arranged inside the fixed box. After the device heats the mold, heat will remain in the mold. If the staff directly touches and transports it, it is easy to burn body parts. Therefore, a heating furnace for aluminum profile processing is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a heating furnace for aluminum profile processing to solve the problems raised in the above background technology.

[0005] A heating furnace for aluminum profile processing comprises a base plate, a heating furnace is fixedly connected to the base plate, an exhaust pipe is connected to the heating furnace, a controller is installed outside the heating furnace, a temperature sensor is installed inside the heating furnace, a plurality of heaters are installed inside the heating furnace, a first slide is fixedly connected to the base plate, a fixed frame is fixedly connected to the base plate, a motor is fixedly installed on the fixed frame, a screw rod is threadedly connected to the first slide, the screw rod is connected to the motor output shaft through a coupling, a second slide is fixedly connected to the base plate, a distance sensor is installed on the base plate, a material discharge rack is slidably connected to the first slide, the material discharge rack is threadedly connected to the screw rod, a reinforcement rack is fixedly connected to the base plate, two electric push rods are fixedly installed on the reinforcement rack, a first connecting rod is connected to the telescopic rod of the electric push rod, a connecting plate is fixedly connected to the first connecting rod, a double-rod cylinder is fixedly installed on the connecting plate, a second connecting rod is connected to the telescopic rod of the double-rod cylinder, and a clamping block is connected to the second connecting rod.

[0006] Furthermore, a start button, a forward button and a clamping button are provided on the controller.

[0007] Furthermore, a timer is provided on the controller.

[0008] Beneficial effects of the utility model:

[0009] The utility model drives the second connecting rod and the clamping block to move inwards by the double-rod cylinder. After the clamping block moves inwards and contacts the mold, the clamping block clamps the mold, thereby preventing the heated mold from scalding the body parts of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of a heating furnace for aluminum profile processing of the utility model;

[0011] Figure 2 It is a schematic diagram of the three-dimensional structure of the heating furnace from a side view;

[0012] Figure 3 is a schematic diagram of a side-view stereoscopic structure of a bottom plate;

[0013] Figure 4 It is a schematic diagram of the three-dimensional structure of the material unloading rack from a side view;

[0014] Figure 5 It is a schematic diagram of the side view of the three-dimensional structure of the reinforcement frame.

[0015] In the figure, 1-bottom plate, 2-heating furnace, 3-controller, 4-temperature sensor, 5-heater, 6-first slide, 7-fixed frame, 8-motor, 9-screw, 10-second slide, 11-distance sensor, 12-discharging rack, 13-reinforcement rack, 14-electric push rod, 15-first connecting rod, 16-connecting plate, 17-double-rod cylinder, 18-second connecting rod, 19-clamping block. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] like Figures 1 to 5The heating furnace for aluminum profile processing of the utility model shown in the figure comprises a bottom plate 1, a heating furnace 2 is fixedly connected to the bottom plate 1, an exhaust pipe is connected to the heating furnace 2, a controller 3 is installed outside the heating furnace 2, a temperature sensor 4 is installed inside the heating furnace 2, the temperature sensor 4 is used to detect the temperature inside the heating furnace 2, a plurality of heaters 5 are installed inside the heating furnace 2, the heaters 5 are used to heat the mold, a first slide 6 is fixedly connected to the bottom plate 1, a fixed frame 7 is fixedly connected to the bottom plate 1, a motor 8 is fixedly installed on the fixed frame 7, a screw rod 9 is threadedly connected to the first slide 6, the screw rod 9 is connected to the output shaft of the motor 8 through a coupling, and the bottom plate 1 is fixedly connected to the bottom plate 1. A second slide 10 is fixedly connected, a distance sensor 11 is installed on the base plate 1, a discharge rack 12 is slidably connected to the first slide 6, the discharge rack 12 is threadedly connected to the screw rod 9, the discharge rack 12 is used to carry the mold, a reinforcement frame 13 is fixedly connected to the base plate 1, two electric push rods 14 are fixedly installed on the reinforcement frame 13, the telescopic rod of the electric push rod 14 is connected to a first connecting rod 15, the first connecting rod 15 is fixedly connected to a connecting plate 16, a double-rod cylinder 17 is fixedly installed on the connecting plate 16, the telescopic rod of the double-rod cylinder 17 is connected to a second connecting rod 18, the second connecting rod 18 is connected to a clamping block 19, and the clamping block 19 is used to clamp the mold.

[0018] The controller 3 is provided with a start button, a forward button and a clamping button.

[0019] The controller 3 is provided with a timer.

[0020] The working principle of the utility model is as follows: the distance sensor is provided with a first threshold value and a second threshold value, and the value of the first threshold value is greater than the value of the second threshold value.

[0021] After placing the mold on the unloading rack, press the start button to control the motor to drive the screw to rotate, and the screw drives the unloading rack to move, so that the unloading rack moves into the heating furnace. When the distance between the unloading rack and the distance sensor reaches the first threshold preset by the distance sensor, the motor is controlled to stop working, and the heating furnace is controlled to work at the same time. The heating furnace heats the mold on the unloading rack, and the temperature sensor detects the temperature inside the heating furnace to prevent the temperature inside the heating furnace from being too high. The timer starts to count the heating time of the mold, and the hot air will be discharged through the exhaust pipe.

[0022] When the mold heating time reaches the value set by the timer, the heater is controlled to stop working. At the same time, the motor is controlled to drive the screw rod to rotate in the opposite direction, and the screw rod drives the unloading rack to move in the opposite direction, so that the unloading rack is separated from the inside of the heating furnace. When the distance between the unloading rack and the distance sensor reaches the second threshold preset by the distance sensor, the motor is controlled to stop working.

[0023] Press the forward button to control the electric push rod to work for a certain period of time and then stop, the electric push rod drives the first connecting rod, the connecting plate, the double-rod cylinder, the second connecting rod and the clamping block to move to the specified position, so that the clamping block is close to the mold, and then press the clamping button to control the double-rod cylinder to drive the second connecting rod and the clamping block to move inward. After the clamping block moves inward and contacts the mold, the clamping block clamps the mold to prevent the heated mold from scalding the body parts of the staff. After clamping the mold, press the forward button again to control the electric push rod to work in the opposite direction for a certain period of time and then stop, the electric push rod drives the first connecting rod, the connecting plate, the double-rod cylinder, the second connecting rod and the clamping block to move in the opposite direction to reset, and then hold the mold with the help of a tool, press the clamping button again to control the double-rod cylinder to drive the second connecting rod and the clamping block to move outward, so that the clamping block releases the clamping state of the mold, and then the mold can be transported away by the tool.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heating furnace for aluminum profile processing, characterized in that: The heating furnace for aluminum profile processing includes a base plate, a heating furnace is fixedly connected to the base plate, an exhaust pipe is connected to the heating furnace, a controller is installed outside the heating furnace, a temperature sensor is installed inside the heating furnace, a plurality of heaters are installed inside the heating furnace, a first slide is fixedly connected to the base plate, a fixed frame is fixedly connected to the base plate, a motor is fixedly installed on the fixed frame, a screw rod is threadedly connected to the first slide, the screw rod is connected to the motor output shaft through a coupling, a second slide is fixedly connected to the base plate, a distance sensor is installed on the base plate, a material discharge rack is slidably connected to the first slide, the material discharge rack is threadedly connected to the screw rod, a reinforcement rack is fixedly connected to the base plate, two electric push rods are fixedly installed on the reinforcement rack, a first connecting rod is connected to the telescopic rod of the electric push rod, a connecting plate is fixedly connected to the first connecting rod, a double-rod cylinder is fixedly installed on the connecting plate, a second connecting rod is connected to the telescopic rod of the double-rod cylinder, and a clamping block is connected to the second connecting rod.

2. The heating furnace for aluminum profile processing according to claim 1, characterized in that: The controller is provided with a start button, a forward button and a clamping button.

3. The heating furnace for aluminum profile processing according to claim 1, characterized in that: A timer is set on the controller.

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