CN217042917U

CN217042917U - Full-automatic grinding dividing machine

Info

Publication number: CN217042917U
Application number: CN202220583963.9U
Authority: CN
Inventors: 王海明; 邵海建; 尹如
Original assignee: NANJING HEAO ELECTROMECHANICAL EQUIPMENT CO Ltd
Current assignee: NANJING HEAO ELECTROMECHANICAL EQUIPMENT CO Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-26
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to a full-automatic grinding division machine belongs to metallurgical mineral product quality inspection technical field. The machine comprises a grinding machine arranged in a shell, and a rotary dividing mechanism positioned on one side of the shell; the discharge hole of the grinding machine is connected with the feed inlet of the rotary dividing mechanism through a conveying pipe; the rotary division mechanism comprises a rotating arm driven by rotary power, and a self-rotating bearing seat and a division motor which are arranged on the rotating arm at intervals; the automatic rotation bearing seat is arranged on a rotatable sample separating cup stand positioned below the feeding hole, and the division motor is in transmission connection with the sample separating cup stand through a belt; the shell is hinged with an opening and closing door positioned at the rotary dividing mechanism; the inner side of the opening and closing door is hinged with the rotating arm through a connecting rod; the rotating arm is provided with a first position for closing the sample separating cup stand in the shell by opening and closing the door and a second position for extending the sample separating cup stand out of the shell by opening the opening and closing door.

Description

Full-automatic grinding dividing machine

Technical Field

The utility model relates to a division machine, especially a full-automatic grinding division machine belong to metallurgical mineral product quality inspection technical field.

Background

The well-known metallurgical laboratory samples need to be ground and divided, in the prior art, after the samples are ground, the samples are divided by a single dividing machine, and the method has the advantages of complex operation, high equipment cost, large occupied area and low efficiency. In the search, chinese patent application No. 201720137476.9 discloses a laboratory grinding and tabletting machine in which a vibratory grinding apparatus discloses a typical structure of a metallurgical sample grinder.

With the improvement of the requirement on the automation degree of a laboratory, manual operation is gradually replaced by a robot, and the full-automatic preparation of samples needs corresponding unitization and integration so as to reduce working procedures and interfaces.

Disclosure of Invention

The utility model aims to provide an: aiming at the problems in the prior art, the full-automatic grinding and dividing machine is provided, so that grinding and dividing are integrated, continuous operation is realized, and efficient parallel operation is realized.

In order to achieve the purpose, the utility model discloses full-automatic grinding division machine's basic technical scheme as follows: comprises a grinding machine arranged in a shell and a rotary dividing mechanism positioned on one side of the shell; the discharge hole of the grinding machine is connected with the feed inlet of the rotary dividing mechanism through a conveying pipe;

the rotary dividing mechanism comprises a rotating arm driven by rotary power, and a self-rotating bearing seat and a dividing motor which are arranged on the rotating arm at intervals; the automatic rotation bearing seat is arranged on a rotatable sample separating cup stand positioned below the feeding hole, and the division motor is in transmission connection with the sample separating cup stand through a belt;

the shell is hinged with an opening and closing door positioned at the rotary dividing mechanism; the inner side of the opening and closing door is hinged with the rotating arm through a connecting rod;

the rotating arm is provided with a first position for closing the sample separation cup stand in the shell by opening and closing the door and a second position for extending the sample separation cup stand out of the shell by opening and closing the door.

When the sample separating device works, the sample separating rotating arm is located at the second position where the sample separating cup stand extends out of the shell, the sample separating cups with the circumferential partitions are placed on the sample separating cup stand, then the rotating arm is driven to rotate the sample separating cups to the first position where the sample separating cups are closed in the shell, and then the grinding machine is started. And after grinding is finished, starting a reduction motor to drive the sample separation to rotate, feeding the discharged material of the grinding machine into the sample separation cup of the rotary reduction mechanism from the feeding hole through a conveying pipe, and distributing the sample into each subarea of the sample cup along the circumferential direction as required. After the division is finished, the rotating arm is driven again to be located at the second position where the sample dividing cup stand extends out of the shell, so that the sample dividing cup can be taken away, and the sampling cup is very convenient. Because the grinding and the division are continuously operated, the working efficiency is obviously improved.

The utility model discloses further perfect is: the rotary power is a rotary cylinder, and the division motor is coaxially arranged in the rotary cylinder. The structure ensures that the rotating arm and the division movement are better, reliable and stable.

The utility model discloses further perfect is: and a connecting rod fixedly connected with the inner side of the opening and closing door is hinged with one end of the rotating arm through an arched connecting rod. Therefore, the opening and closing of the opening and closing door can be ensured not to interfere with the movement of the rotating arm.

The utility model discloses further perfect is: the sample separating cup stand is provided with a sample separating cup with more than two fan-shaped partition dividing boxes inside, so that division can be carried out as required.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a schematic view of a Q-Q rotation cross-section structure of fig. 3.

Detailed Description

Example one

As shown in fig. 1 to 3, the full automatic grinding and dividing machine of the present embodiment is provided with a grinding machine 2 driven by a grinding motor 3 in a housing 1 having a feeding port 4 at the top, and a rotary dividing mechanism 6 at one side of the housing 1. The discharge port of the grinding machine 2 is connected with the feed port above the rotary reduction mechanism 6 through a conveying hose 5.

The specific structure of the rotary dividing mechanism 6 is shown in fig. 4, which comprises a rotating arm 6-5 driven by a rotating cylinder 6-4, and a self-rotating bearing seat 6-6 and a dividing motor 6-1 which are arranged on the rotating arm 6-5 at intervals. The autorotation bearing seat 6-6 is provided with a rotatable sample separating cup stand 6-7 positioned below the feeding hole of the rotary dividing mechanism 6, the sample separating cup stand 6-7 is used for placing a sample separating cup 6-2, and the sample separating cup of the embodiment is internally provided with three sector-shaped divided dividing boxes. The division motor 6-1 and a rotary cylinder 6-4 for driving the rotating arm 6-5 are coaxially arranged, and a driving belt wheel on an output shaft of the division motor is in transmission connection with a sample division cup holder 6-7 through a belt 6-9.

The shell 1 is hinged with an opening and closing door 7 positioned at the rotary dividing mechanism 6, and a connecting rod 7' which is fixedly connected with the inner side of the opening and closing door 7 and extends inwards is hinged with one end of a rotating arm 6-5 through an arched connecting rod 6-3. By controlling the rotary cylinder, the rotating arm 6-5 can be positioned at a first position where the opening and closing door 7 closes the sample cup holder 6-7 in the shell 1 and a second position where the opening and closing door 7 is opened to extend the sample cup holder 6-7 out of the shell 1.

When the sampling cup holder works, the rotating arm is driven to open the opening and closing door, the sampling cup holder extends out of the shell (see figure 4), and the sampling cups with the circumference divided are placed on the sampling cup holder; then the rotating arm is driven to rotate the sample separating cup into the shell (see figure 3), and the opening and closing door is closed. And starting the grinder, and before finishing automatic discharging after grinding, starting the electric power divider to drive the sample dividing to rotate, wherein the ground sample can be distributed into the sample cup partitions along the circumferential direction as required to finish division. And then, driving the rotating arm again to enable the sample separating cup holder to extend out of the shell, and taking away the sample separating cup.

Experiments show that compared with the existing serial process for grinding and dividing, the division and grinding discharging are integrated, the structure is compact, the operation can be linked, the extra working time of the grinding machine is avoided, the grinding, division, discharging and dust prevention can be completed, the efficient and fine sample division of samples according to the required requirements is realized, and the method is particularly suitable for automation of metallurgical laboratories.

In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent replacement or equivalent transformation fall within the protection scope required by the utility model.

Claims

1. A full-automatic grinding division machine comprises a grinding machine arranged in a shell, and is characterized in that: the rotary dividing mechanism is positioned on one side of the shell; the discharge port of the grinding machine is connected with the feed port of the rotary reduction mechanism through a conveying pipe;

the rotary division mechanism comprises a rotating arm driven by rotary power, and a self-rotating bearing seat and a division motor which are arranged on the rotating arm at intervals; the automatic rotation bearing seat is arranged on a rotatable sample separating cup stand positioned below the feeding hole, and the division motor is in transmission connection with the sample separating cup stand through a belt;

2. The full-automatic grinding splitter according to claim 1, wherein: the rotating power is a rotating cylinder, and the division motor and the rotating cylinder are coaxially arranged.

3. The full-automatic grinding splitter according to claim 2, wherein: and a connecting rod fixedly connected with the inner side of the opening and closing door is hinged with one end of the rotating arm through an arched connecting rod.

4. The full-automatic grinding splitter according to claim 3, wherein: and the sample separating cup holder is provided with a sample separating cup with more than two fan-shaped partitioned dividing boxes inside.