WO2018195779A1 - Precutting stirrer - Google Patents

Abstract

A precutting stirrer. The precutting stirrer comprises a stirring tank body (13), a stirring assembly, a supporting assembly, a cutting and pressing assembly, and a power assembly. The stirring assembly is located in the stirring tank body (13). The power assembly is located on the supporting assembly and is connected to the stirring assembly by means of a stirring transmission shaft. A power system of the cutting and pressing assembly is located on the supporting assembly, and a pressing plate (8) to which the cutting and pressing assembly belongs is located in the stirring tank body (13). The stirring assembly comprises a stirring blade kit (1) and a transmission shaft (2). The stirring blade kit (1) is connected to the transmission shaft (2) by means of self-tightening bolts, and the stirring blade kit (1) is set as a three-blade propeller, or a four-blade propeller or a double-herringbone -teeth propeller. In the technical solution, a raw material is precut before the raw material is stirred, so that the raw material is cut into small pieces; accordingly, the damage to a stirring blade is decreased, the service life of the stirring blade is prolonged, production costs are reduced, and dangerous hidden production risks are eliminated.

Description

Pre-cut mixer Technical field

The invention relates to a stirrer, in particular to a pre-cutting stirrer, belonging to the technical field of industry or chemical industry.

Background technique

The agitator is a commonly used production equipment. The existing agitator mainly has a propeller type, a turbine type, a magnetic heating type, etc., but in the actual production process, a variety of stirring raw materials are required, and the hardness, plasticity and viscosity of the materials are mixed. The properties are also different, especially when the raw material with high hardness is stirred, if the whole piece of material is directly put into the mixer, the initial cutting time, because the required cutting force increases sharply, a large load is generated on the stirring blade. In severe cases, not only will the blade break, but even the transmission shaft will overload the gear of the reduction gearbox, causing the casing to be scrapped, resulting in significant economic losses and safety hazards.

Summary of the invention

The invention aims at the technical problems existing in the prior art, and provides a pre-cutting agitator. The whole technical scheme has the advantages of compact structure, low cost, energy saving and environmental protection, and the technical scheme pre-cuts the raw materials before stirring. The raw materials are chopped into small pieces, thereby greatly reducing the load of the blades in the initial stage of mixing, reducing the damage to the stirring blades, prolonging the service life of the stirring blades, reducing the production cost, and eliminating dangerous production hazards.

In order to achieve the above object, the technical solution of the present invention is as follows: a pre-cutting agitator, wherein the pre-cutting agitator comprises a stirring tank body, a stirring assembly, a supporting assembly, a cutting component and a power component, The stirring component position and the stirring tank body; the power component position and the supporting component are connected with the stirring component through the stirring transmission shaft, and the powertrain of the cutting component is cut The system is located on the support component, and the pressure plate of the cutting component is located inside the tank body. Both the cutting assembly and the agitating assembly are placed on the same support assembly, making the structure simple and compact and standing in production.

As an improvement of the present invention, the agitation assembly includes a stirring blade set, a drive shaft, and the agitating blade set is coupled to the drive shaft by a self-tightening bolt.

As an improvement of the present invention, the support assembly comprises a power bracket, a suspension bracket and a motor running track; the power bracket is fixed on the ground; the motor running track is laid on the surface of the power bracket; the suspension bracket is connected in one direction In the motor, the product adopts a single torsion arm beam support structure on the main structure, which is simple in design, low in cost and easy to maintain.

As an improvement of the present invention, the power component includes a motor and a reduction box, and the motor is disposed on a running track of the motor; the reduction gear box is disposed on the suspension bracket, and the motor is connected to the reduction gear box through a power belt, and is driven by a belt The method can greatly reduce the damage caused by the resonance generated by the stirrer to the mechanical structure of the support assembly, thereby prolonging the service life of the stirrer. The belt drive also has the characteristics of stable output power and can also protect the motor from overload.

As an improvement of the present invention, the cutting and pressing assembly comprises a solid pressing plate, a steel pattern bottom plate, a hydraulic machine and a hydraulic rod; the hydraulic machine is located above the suspension bracket; the two ends of the hydraulic rod are respectively connected with a solid pressing plate and a hydraulic machine; The steel pattern bottom plate is located below the feed port and is connected to the inner wall of the agitating tank by a movable snap. The steel pattern bottom plate and the inner wall of the stirred tank body are connected by a movable buckle. When the mixer does not require pre-cutting, the movable snap can be released and the steel base plate leaves the mixing tank with the mixing blade set. The hydraulic press of this product is powered independently, which is convenient for maintenance and repair during the production process.

As an improvement of the present invention, the agitating tank body is provided with feed ports on both sides. This setting The feeding is compact and orderly, and no accumulation and dust are generated in the mixing tank. The power bracket is provided with an alarm device. When a local problem occurs, the alarm device is reminded to facilitate timely maintenance of the worker and avoid further loss. .

Compared with the prior art, the present invention has the following advantages: 1) the overall structural design of the technical solution is ingenious, compact, and low in cost; 2) the technical solution enables the raw material to be pre-cut before mixing, and the raw material is chopped into small After the block is stirred, the load of the blade at the initial stage of stirring is greatly reduced, the damage to the stirring blade is reduced, the service life of the stirring blade is prolonged, the production cost is reduced, and the dangerous production hazard is eliminated; 3) the technical solution can use different mixing blades Kits, such as 3-bladed propellers, 4-bladed propellers, double-blade propellers, etc., to achieve on-demand production, saving time and effort, avoiding waste of manpower and material resources, and improving production efficiency; 4) Belt drive can greatly reduce mixing When the device is in operation, the generated resonance destroys the mechanical structure of the support assembly, thereby prolonging the service life of the agitator. The belt drive also has the characteristics of stable output power and overload protection for the motor. 5) The design adopts the feed port feeding, which can effectively reduce the uneven cloth and the accumulation of raw materials; 6) The cost of the technical solution Lower, and with further promotion and application.

DRAWINGS

Figure 1 is a schematic view of the overall structure of the present invention;

Figure 2 is a partial structural view;

In the figure: 1, mixing blade kit, 2, drive shaft, 3, power bracket, 4, suspension bracket, 5, motor running track, 6, motor, 7, gearbox, 8, solid pressure plate, 9, steel pattern bottom plate 10, hydraulic machine, 11, hydraulic rod, 12, feeding port, 13, mixing tank, 14, alarm device, 15, activity buckle.

detailed description

In order to deepen the understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.

Embodiment 1: Referring to Figures 1-2, a pre-cutting agitator includes a stirring tank 13, a stirring assembly, a supporting assembly, a cutting assembly, and a power assembly, the stirring assembly And the stirring tank body 13; the power component position and the supporting component are connected to the stirring component through the stirring transmission shaft, and the power system of the cutting pressure component is located on the supporting component, and the pressing plate of the cutting pressure component is located inside the tank body. Both the cutting assembly and the agitating assembly are placed on the same supporting assembly, which makes the structure simple and compact, and stands in production. The agitating assembly includes a stirring blade assembly and a transmission shaft, and the stirring blade assembly 1 is connected to the transmission shaft 2 through a self-tightening bolt. The support assembly includes a power bracket 3, a suspension bracket 4, and a motor running rail 5; the power bracket 3 is fixed on the ground; the motor running track is laid on the surface of the power bracket; the suspension bracket 4 is unidirectionally connected to the motor On the 10th, the product adopts a single torsion arm beam support structure on the main structure, which is simple in design, low in cost and easy to maintain.

Embodiment 2: Referring to Figures 1 - 2, as a modification of the present invention, the power assembly includes a motor 6 and a reduction gear box 7 disposed on a motor running rail 5; the reduction gear box 7 is disposed on a suspension bracket 4, the motor is connected to the reduction gear box through the power belt, and adopts the belt transmission method, which can greatly reduce the damage of the mechanical structure of the support component caused by the resonance generated during the operation of the agitator, thereby prolonging the service life of the agitator. The belt drive also has the characteristics of stable output power and can also protect the motor from overload.

Embodiment 3: Referring to Figures 1 - 2, as a modification of the present invention, the cutting and pressing assembly comprises a solid press plate 8, a steel pattern bottom plate 9, a hydraulic press 10, a hydraulic rod 11; The pressing machine is located above the suspension bracket; the two ends of the hydraulic rod are respectively connected with a solid pressing plate and a hydraulic machine; the steel pattern bottom plate is located below the feeding port, and is connected with the movable buckle body wall of the stirring tank. The steel pattern bottom plate and the inner wall of the stirred tank body are connected by a movable buckle. When the mixer does not require pre-cutting, the movable snap can be released and the steel base plate leaves the mixing tank with the mixing blade set. The hydraulic press of this product is powered independently, which is convenient for maintenance and repair during the production process.

Embodiment 4: Referring to Figures 1 - 2, as a modification of the present invention, the agitating tank body is provided with feed ports 12 on both sides. The design makes the feeding compact and orderly, and does not generate accumulation and dust in the mixing tank mouth. The power bracket is provided with an alarm device 14. When a local problem occurs, the alarm device reminds, so that the staff can timely repair and avoid the loss. Further expansion.

The present invention can also combine at least one of the technical features described in Embodiments 2, 3, and 4 with Embodiment 1 to form a new embodiment.

It is to be noted that the above-described embodiments are not intended to limit the scope of the present invention, and equivalent changes or substitutions made on the basis of the above technical solutions fall within the scope of the claims of the present invention.

Claims (7)

A pre-cutting agitator, characterized in that the pre-cutting agitator comprises a stirring tank body, a stirring assembly, a supporting assembly, a cutting pressure assembly and a power assembly, the stirring assembly position and the stirring tank body; the power component position And a supporting assembly and a stirring assembly connected to the stirring transmission shaft, the power system of the cutting assembly is located on the supporting assembly, the pressing plate of the cutting assembly is located inside the tank, the stirring assembly comprises a stirring blade set, a driving shaft, the stirring The blade set is connected to the drive shaft by a self-tightening bolt set to a three-bladed propeller or a four-bladed propeller or a double-bladed propeller. The pre-cutting agitator according to claim 1, wherein the support assembly comprises a power bracket, a suspension bracket and a motor running track; the power bracket is fixed on the ground; and the motor running track is laid on the power bracket a surface; the suspension bracket is unidirectionally connected to the motor. The pre-cut mixer of claim 2, wherein the power assembly comprises a motor and a reduction box, the motor being disposed on the motor running track; the reduction box being disposed on the suspension bracket. A pre-cut mixer according to claim 2 or 3, wherein the motor is connected to the reduction gear box via a power belt. The pre-cutting agitator according to claim 1, wherein the cutting assembly comprises a solid pressing plate, a steel pattern bottom plate, a hydraulic machine, and a hydraulic rod; the hydraulic machine is located above the suspension bracket; The solid pressing plate and the hydraulic machine are respectively connected; the steel pattern bottom plate is located below the feeding port, and is connected with the movable buckle body wall of the stirring tank. A pre-cutting agitator according to claim 1 wherein said agitating There are inlets on both sides of the tank. The pre-cutting agitator according to claim 1, wherein the power bracket is provided with an alarm device.

Images