Dispersion disc for laboratory

Abstract

The utility model discloses a dispersion disc for a laboratory, and relates to the technical field of stirring equipment. The dispersion disc for the laboratory comprises a main shaft rotating rod, a connecting bolt and a limiting plate, a rotating disc is arranged on the main shaft rotating rod, and stirring blades are fixedly installed on the outer wall of the rotating disc. According to the dispersion disc for the laboratory, through the arrangement of the connecting bolts, the rotating disc and the main shaft rotating rod can be connected, the main shaft rotating rod and the rotating disc can be conveniently disassembled and assembled, the disassembling and assembling mode is simple, operation by workers is facilitated, and the disassembling and assembling time of the workers is effectively saved; the limiting plate and the rotating disc can be limited, so that after the main shaft rotating rod and the rotating disc are connected through the connecting bolt, the connecting bolt can be limited, and the situation that when the main shaft rotating rod rotates at a high speed, the connecting bolt is loosened, and the rotating effect of the rotating disc and the stirring blades is affected is avoided; therefore, the stability of the rotating disc and the stirring blades during operation is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to stirring equipment technical field, especially in laboratory dispersing disc. BACKGROUND

[0002] The laboratory multifunctional dispersion machine is mainly used for stirring, dispersing and dissolving paint, ink and the like, and the dispersing disc as the main accessory plays a vital role in the dispersion machine. The upper and lower sawteeth of the dispersing disc are used for high-speed shearing, impacting, crushing and dispersing paint, varnish, dry powder and solid-liquid materials, so as to achieve the state of rapid mixing, dissolving, dispersing and refining.

[0003] At present, the connecting bolt is connected to the rotating main shaft by bolts in part of the dispersing disc, and it is difficult to limit the bolt after connection. When the transmission main shaft rotates at high speed, the connecting bolt may be loose due to high speed, thereby reducing the use effect of the dispersing disc. UTILITY MODEL CONTENT

[0004] The utility model discloses a dispersing disc for laboratory, can solve when transmission main shaft high -speed rotation, the connecting bolt can be loose due to high speed the condition of problem.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a dispersing disc for laboratory, including main shaft rotation lever, connecting bolt and limit board, be equipped with rotary disc on main shaft rotation lever, the outer wall fixed mounting of rotary disc has stirring vane;

[0006] The connecting bolt is arranged below the rotary disc, and the connecting bolt is used to connect the main shaft rotation lever and the rotary disc.

[0007] The limit plate is provided with a limit rod and a pulling rod, the pulling rod is used to drive the limit rod to lift, and the limit rod is used to limit the limit plate.

[0008] Preferably, the rotary disc is internally provided with an installation groove for the main shaft rotation lever to move, and the bottom of the main shaft rotation lever extends into the installation groove of the rotary disc.

[0009] Preferably, the rotary disc is internally provided with a hole for the connecting bolt to move, and the main shaft rotation lever is internally provided with a thread groove matched with the connecting bolt, one end of the connecting bolt passes through the hole of the rotary disc and is threadedly installed in the thread groove of the main shaft rotation lever.

[0010] Preferably, the outer wall of the connecting bolt is fixedly installed with a limit plate, the inside of the limit plate is internally provided with a groove, the inside bottom of the groove is fixedly installed with a limit spring, the top of the limit spring is fixedly installed with an annular limit plate, and the top of the annular limit plate is fixedly installed with a limit rod.

[0011] Preferably, the bottom of the annular limiting plate is fixedly provided with a pulling rod, one end of the pulling rod extends below the limiting plate and is fixedly provided with an annular pulling plate, and the pulling rod and the limiting plate are slidingly installed.

[0012] Preferably, the bottom of the rotating disc is provided with a limiting hole for the limiting rod to move, and one end of the limiting rod extends into the limiting hole of the rotating disc.

[0013] Compared with the prior art, the laboratory dispersing disc has the beneficial effects that: the rotating disc and the main shaft rotating rod are connected through the connecting bolt, the main shaft rotating rod and the rotating disc are convenient to disassemble and assemble, the disassembly and assembly are relatively simple, workers are convenient to operate, the disassembly and assembly time of workers is effectively saved, the limiting plate and the rotating disc are limited through the limiting rod and the pulling rod, the connecting bolt is limited after the main shaft rotating rod and the rotating disc are connected through the connecting bolt, the situation that the connecting bolt is loose to affect the rotating effect of the rotating disc and the stirring blade is avoided when the main shaft rotating rod rotates at high speed, and the stability of the rotating disc and the stirring blade during operation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below by combining with the drawings and embodiments:

[0015] Fig. 1 It is the perspective view of the utility model;

[0016] Fig. 2 It is the bottom view of the utility model;

[0017] Fig. 3 It is the structural schematic view of the utility model.

[0018] Reference signs: 1, main shaft rotating rod; 2, rotating disc; 3, stirring blade; 4, connecting bolt; 5, limiting plate; 6, limiting spring; 7, annular limiting plate; 8, limiting rod; 9, pulling rod; 10, annular pulling plate. DETAILED DESCRIPTION

[0019] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0020] Please refer to Figs. 1-3The utility model provides a technical scheme: a laboratory dispersion disc, including main shaft rotary lever 1, connecting bolt 4 and limit board 5, be equipped with rotary disc 2 on main shaft rotary lever 1, the outer wall fixed mounting of rotary disc 2 has stirring vane 3, connecting bolt 4 is located rotary disc 2 below and connecting bolt 4 is used for connecting main shaft rotary lever 1 with rotary disc 2, limit board 5 is equipped with limit rod 8 and pull rod 9, pull rod 9 is used for driving limit rod 8 to go up and down, limit rod 8 is used for limiting limit board 5.

[0021] Further, the inside of rotary disc 2 is provided with an installation groove for the movement of main shaft rotary lever 1, the bottom of main shaft rotary lever 1 extends into the inside of the installation groove of rotary disc 2, the inside of rotary disc 2 is provided with a hole for the movement of connecting bolt 4, the inside of main shaft rotary lever 1 is provided with a thread groove matched with connecting bolt 4, one end of connecting bolt 4 passes through the hole of rotary disc 2 and is screwed into the thread groove on main shaft rotary lever 1, this arrangement can connect rotary disc 2 with main shaft rotary lever 1, facilitate the disassembly and assembly of main shaft rotary lever 1 and rotary disc 2, and the disassembly and assembly is simple, which is convenient for workers to operate and effectively saves the disassembly and assembly time of workers.

[0022] Further, the outer wall of connecting bolt 4 is fixedly installed with limit board 5, the inside of limit board 5 is provided with a groove, the inside bottom of the groove is fixedly installed with limit spring 6, the top of limit spring 6 is fixedly installed with annular limit plate 7, the top of annular limit plate 7 is fixedly installed with limit rod 8, the bottom of annular limit plate 7 is fixedly installed with pull rod 9, one end of pull rod 9 extends below limit board 5 and is fixedly installed with annular pull plate 10, pull rod 9 is slidingly installed with limit board 5, the bottom of rotary disc 2 is provided with a limit hole for the movement of limit rod 8, one end of limit rod 8 extends into the inside of the limit hole of rotary disc 2, this arrangement can limit limit board 5 with rotary disc 2, after connecting main shaft rotary lever 1 with rotary disc 2 through connecting bolt 4, limit rod 8 can be limited, which avoids the loosening of connecting bolt 4 affecting the rotation effect of rotary disc 2 and stirring vane 3 when main shaft rotary lever 1 rotates at high speed, and further ensures the stability of rotary disc 2 and stirring vane 3 during operation.

[0023] Working principle: during installation, first insert main shaft rotary lever 1 into the installation groove on rotary disc 2, then pull annular pull plate 10, annular pull plate 10 moves to drive pull rod 9 to move, pull rod 9 moves to drive annular limit plate 7 and limit rod 8 to move, after moving limit rod 8, rotate connecting bolt 4, rotate connecting bolt 4 into the inside of the thread groove on main shaft rotary lever 1, then release annular pull plate 10, after the rebound of limit spring 6, insert limit rod 8 into the limit hole on rotary disc 2, and limit board 5 is fixedly installed with connecting bolt 4, when limit board 5 is limited, connecting bolt 4 can be limited, which avoids the reverse loosening of connecting bolt 4.

[0024] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A laboratory dispersion disc, characterized in that, Include: The main shaft rod (1), the main shaft rod (1) is provided with a rotating disc (2), the outer wall of the rotating disc (2) is fixedly installed with stirring vane (3); Connecting bolt (4), connecting bolt (4) is arranged below the rotating disc (2) and the connecting bolt (4) is used for connecting the main shaft rod (1) with the rotating disc (2); Limiting plate (5), the limiting plate (5) is provided with a limiting rod (8) and a pulling rod (9), the pulling rod (9) is used for driving the limiting rod (8) to lift, the limiting rod (8) is used for limiting the limiting plate (5).

2. A laboratory dispersion disc according to claim 1, wherein: The inside of the rotating disc (2) is provided with an installation groove for the main shaft rod (1), and the bottom of the main shaft rod (1) extends into the installation groove of the rotating disc (2).

3. A laboratory dispersion disc according to claim 2, wherein: The inside of the rotating disc (2) is provided with a hole for the connecting bolt (4), and the inside of the main shaft rod (1) is provided with a thread groove matched with the connecting bolt (4), one end of the connecting bolt (4) passes through the hole of the rotating disc (2) and is screwedly installed in the thread groove on the main shaft rod (1).

4. A laboratory dispersion disc according to claim 3, wherein: The outer wall of the connecting bolt (4) is fixedly installed with a limiting plate (5), the inside of the limiting plate (5) is provided with a groove, the inside bottom of the groove is fixedly installed with a limiting spring (6), the top of the limiting spring (6) is fixedly installed with an annular limiting plate (7), and the top of the annular limiting plate (7) is fixedly installed with a limiting rod (8).

5. A laboratory dispersion disc according to claim 4, wherein: The bottom of the annular limiting plate (7) is fixedly installed with a pulling rod (9), one end of the pulling rod (9) extends to the lower side of the limiting plate (5) and is fixedly installed with an annular pulling plate (10), and the pulling rod (9) and the limiting plate (5) are slidingly installed.

6. A laboratory dispersion disc according to claim 5, wherein: The bottom of the rotating disc (2) is provided with a limiting hole for the limiting rod (8), and one end of the limiting rod (8) extends into the limiting hole of the rotating disc (2).

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