Sample breaking device of molten steel sampler

Abstract

The utility model discloses a molten steel sampler sample breaking device. The stirring device comprises a base, a stirring barrel is installed on the base, a stirring device is installed inside the stirring barrel and connected with a stirring motor, the stirring motor is installed above the stirring barrel, a discharging door is arranged between the stirring barrel and the base, and the discharging door is connected with the stirring device. The discharging door is connected with the discharging air cylinder, the stirring barrel is provided with a stirring barrel inlet, a shearing air cylinder is arranged above the stirring barrel inlet, and the shearing air cylinder is installed on the base through a support. According to the utility model, the probe of the molten steel sampler can be quickly, reliably and automatically broken, so that a sample piece is separated, the success rate of sample breaking is improved, and meanwhile, the condition that the sample piece is damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the field of automation equipment, in particular to a sample breaking device for a molten steel sampler. Background Art

[0002] Molten steel sampling is an essential procedure in many smelting processes of steel plants. Sampling requires inserting the sampling rod into the high-temperature molten steel to take the sample and then remove it, and then separate the sample block from the sampling probe. The process involves breaking the sampling probe to take out the sample.

[0003] The traditional method is to manually hit with a hammer or use mechanical extrusion to break the sample. Due to the poor on-site environment, manual operation is dangerous, and the sampling and separation process is not a continuous process. There is a certain time interval. Manual tracking and separation will cause a certain waste of human resources. Extrusion crushing is difficult to control due to the strength and angle, resulting in a low success rate of sample breaking, and it may cause damage to the sample. Utility Model Content

[0004] The utility model aims to provide a sample breaking device for a molten steel sampler, which can realize rapid and reliable automatic breaking of a probe of the molten steel sampler to separate the sample.

[0005] The above purpose is achieved through the following technical solutions:

[0006] A sample breaking device for a molten steel sampler comprises: a base, a stirring barrel is installed on the base, a stirring device is installed inside the stirring barrel, the stirring device is connected to a stirring motor, the stirring motor is installed above the stirring barrel, a discharge door is provided between the stirring barrel and the base, the discharge door is connected to the discharge cylinder, the stirring barrel has a stirring barrel inlet, a shearing cylinder is provided above the stirring barrel inlet, and the shearing cylinder is installed on the base through a bracket.

[0007] Furthermore, the stirring device includes a stirring rod, the stirring rod is connected to a stirring shaft, and the stirring shaft is connected to a stirring motor via a coupling.

[0008] Furthermore, a discharge hopper is installed inside the base.

[0009] Beneficial effects of the utility model:

[0010] The utility model has high safety, and the whole process is completed automatically without the participation of personnel, thus eliminating the risk of personnel injury during work. It reduces the input of personnel in production and reduces the cost of sample breaking; it improves the success rate of sample breaking and reduces the damage of samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Attached Figure 1It is a structural schematic diagram of the utility model.

[0012] Attached Figure 2 It is a stereogram of the utility model.

[0013] In the attached figure: 1: stirring motor; 2: coupling; 3: shear cylinder; 4: stirring shaft; 5: stirring barrel; 6: stirring rod; 7: unloading door; 8: unloading cylinder; 9: unloading hopper; 10: base. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] The utility model provides a sample breaking device for a molten steel sampler, as shown in the attached Figure 1-2 As shown, the entire structure is based on a base 10, and a stirring barrel 5 is installed on the base 10; a stirring motor 1 is connected to a stirring shaft 4 through a coupling 2; a stirring rod 6 is installed on the stirring shaft 4; a discharge door 7 is provided below the stirring barrel 5, and the opening and closing is controlled by a discharge cylinder 8; a discharge hopper 9 is installed inside the base for receiving materials; and a shear cylinder 3 is installed on the base 10 through a support.

[0016] The utility model is provided with a shearing mechanism, which is convenient for shearing off the front end of the sampler and dropping it into a mixing barrel; a motor is used to drive the mixing shaft for stirring, so that the sampling probe is broken and the sample is separated from the mold; a discharging mechanism is provided, and the discharging door is opened, and the broken materials and the sample slide along the drop hopper into the subsequent screening equipment.

[0017] Working process:

[0018] Ø (1) A robot or other equipment holds the sampling rod after sampling and extends the sampling probe to the feed inlet;

[0019] (2) The sample breaking device of the molten steel sampler cuts off the cylinder and clamps off the sampling probe and drops it into the mixing barrel;

[0020] (3) The stirring motor starts, driving the stirring rod to break up the polyester sand outside the sampling probe and separate the sample;

[0021] (4) Open the discharge door and discharge the material in the mixing barrel.

[0022] The overall structure of the utility model is not limited to the vertical stirring form, but can also be a horizontal stirring form; the drive is not limited to the motor, but can also be a rotary drive such as a rotary oil cylinder.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A molten steel sampler sample breaking device, characterized in that: include: A base (10), wherein a stirring barrel (5) is mounted on the base (10), wherein a stirring device is mounted inside the stirring barrel (5), wherein the stirring device is connected to a stirring motor (1), wherein the stirring motor (1) is mounted above the stirring barrel (5), wherein a discharge door (7) is provided between the stirring barrel (5) and the base (10), wherein the discharge door (7) is connected to a discharge cylinder, wherein the stirring barrel (5) has a stirring barrel inlet, wherein a shear cylinder (3) is provided above the stirring barrel inlet, and wherein the shear cylinder (3) is mounted on the base (10) via a bracket.

2. The sample breaking device for molten steel sampler according to claim 1, characterized in that: The stirring device comprises a stirring rod (6), wherein the stirring rod (6) is connected to a stirring shaft (4), and the stirring shaft (4) is connected to a stirring motor (1) via a coupling (2).

3. The molten steel sampler sample breaking device according to claim 1 or 2, characterized in that: A discharge hopper (9) is installed inside the base (10).

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