CN220864434U

CN220864434U - Quantitative mixer

Info

Publication number: CN220864434U
Application number: CN202322527789.3U
Authority: CN
Inventors: 郭建华
Original assignee: Dongguan Huayuan Automation Technology Co ltd
Current assignee: Dongguan Huayuan Automation Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-30
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a quantitative mixer in the technical field of mixers, which comprises a frame, wherein a first discharging module, a second discharging module, a stirring module and a mixing barrel are arranged in the frame, the first discharging module comprises a first weighing box, a first storage box and a screw feeding module, a blanking pipe is arranged between the first storage box and the first weighing box, the second discharging module comprises a second storage box and a second weighing box arranged right below the second storage box, the stirring module comprises a stirring rod and a second driving motor for driving the stirring rod to perform rotary motion, materials fall into the first weighing box from the first storage box and are quantitatively conveyed into a mixing barrel, and the materials fall into the second weighing box from the second storage box and are quantitatively conveyed into the mixing barrel.

Description

Quantitative mixer

Technical Field

The utility model relates to the technical field of blendors, in particular to a quantitative blendor.

Background

Injection molding is a method for producing and modeling industrial products, rubber injection molding and plastic injection molding are generally used for products, plastic injection molding is a method for producing plastic products, molten plastic is injected into a plastic product mold by pressure, various plastic parts are obtained by cooling molding, and raw materials are mixed by means of a mixing tank and other devices according to production requirements and the like before injection molding;

The common blendor often firstly weigh the ratio of each ingredient of adding earlier and mix then add the blendor and carry out further stirring, perhaps adopt V-arrangement blendor, weigh the ratio of raw materials of two different kinds and put into respectively and mix the latter, the mixed effect of the latter is better than the former, but both have the condition that needs the ratio in advance, the process is loaded down with trivial details, and the dust of powder in this process often can influence staff's health, be unfavorable for staff's work, make the staff link up inappropriately very easily, cause the waste, in this process, the dust can diffuse around thereupon.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides the quantitative mixer, which can effectively solve the technical problems that the common mixer usually firstly mixes all added components in a weighing proportion and then adds the mixed components into the mixer for further stirring, or respectively adds two different raw materials into the mixer for mixing after weighing the mixture proportion, and the situation that the mixture proportion is needed in advance exists and the process is complicated.

The technical scheme adopted for solving the technical problems is as follows: the quantitative mixer comprises a frame, wherein a first discharging module, a second discharging module, a stirring module and a mixing barrel are arranged in the frame, the first discharging module comprises a first weighing box, a first storage box arranged right above the first weighing box and a screw feeding module used for pushing materials in the first storage box to the inside of the first weighing box, the screw feeding module is arranged at the bottom of the first storage box, a blanking pipe is arranged between the first storage box and the first weighing box, and the second discharging module comprises a second storage box and a second weighing box arranged right below the second storage box;

The stirring module comprises a stirring rod and a second driving motor for driving the stirring rod to perform rotary motion, the tail end of the stirring rod extends to the inside of the mixing barrel, a first blanking pipe is arranged between the first weighing box and the mixing barrel, and a second blanking pipe is arranged between the second weighing box and the mixing barrel.

Preferably, the frame is equipped with the lead screw lifting module that is used for driving stirring module and does the oscilaltion motion, lead screw lifting module includes first driving motor, ball screw, screw nut and lift slider, screw nut cover is located the outside of ball screw and is connected with it transmission, the lift slider is installed in the outside of screw nut and is together with this oscilaltion motion, first driving motor's output shaft and ball screw drive are connected.

Preferably, a discharging pipe communicated with the mixing barrel is arranged at the bottom of the mixing barrel.

Preferably, the inside of first weighing box is equipped with the ration case, the bottom of ration case is equipped with the upset board rather than fixed connection, first weighing sensor is installed to the medial surface of upset board, and the outside of ration case is equipped with and is used for the drive the upset board is the actuating cylinder of upset motion.

Preferably, a second load cell is mounted inside the second weigh bin.

Compared with the prior art, the utility model has the beneficial effects that:

Through setting up first weighing case, first bin and be used for pushing the inside material of first bin to the inside screw rod pay-off module of first weighing case, and set up second bin and second weighing case, set up the blending basket in the below of first weighing case and second weighing case simultaneously, be equipped with first unloading pipe between first weighing case and the compounding bucket, be equipped with the second unloading pipe between second weighing case and the compounding bucket, therefore the material falls to the inside of first weighing case from first bin and realizes the ration and carries to the inside of compounding bucket, the material falls to the inside of second weighing case from the second bin and realizes the ration and carries to the inside of blending basket, thereby realize the ration and carry two kinds of batching, and mix two kinds of batching together through the compounding module, need not the proportion of weighing in advance, consequently, can improve the work efficiency of blendor by a wide margin.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a quantitative mixer of the present utility model;

FIG. 2 is a schematic structural view of a mixing bowl in a quantitative mixer according to the present utility model;

FIG. 3 is a schematic view showing the combination of a first storage tank and a first weighing tank in the quantitative mixer according to the present utility model;

fig. 4 is a schematic view showing the internal structure of a first weighing box in the quantitative mixer of the present utility model.

Reference numerals in the drawings:

The automatic weighing machine comprises a 1-frame, a 2-mixing bucket, a 3-mixing rod, a 4-lifting slide block, a 5-screw nut, a 6-ball screw, a 7-first driving motor, an 8-first storage box, a 9-second storage box, a 10-second weighing box, an 11-second driving motor, a 12-discharging pipe, a 13-screw feeding module, a 14-blanking pipe, a 15-first weighing box, a 16-first blanking pipe, a 17-second weighing sensor, a 18-second blanking pipe, a 19-driving cylinder, a 20-weighing box, a 21-overturning plate and a 22-first weighing sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the utility model provides a quantitative mixer, which comprises a frame 1, wherein a first discharging module, a second discharging module, a stirring module and a mixing barrel 2 are arranged in the frame 1, a discharging pipe 12 communicated with the mixing barrel 2 is arranged at the bottom of the mixing barrel 2, the first discharging module comprises a first weighing box 15, a first storage box 8 arranged right above the first weighing box 15, and a screw feeding module 13 for pushing materials in the first storage box 8 to the first weighing box 15, the screw feeding module 13 is arranged at the bottom of the first storage box 8, a blanking pipe 14 is arranged between the first storage box 8 and the first weighing box 15, calcium powder is arranged in the first storage box 8, a quantitative box 20 is arranged in the first weighing box 15, a turnover plate 21 which is not fixedly connected with the quantitative box 20 is arranged at the bottom of the first weighing box, a first weighing sensor 22 is arranged on the inner side of the turnover plate 21, a turnover plate 21 is arranged on the outer side of the quantitative box 20, a second weighing box 22 is arranged on the second weighing box 22 which is electrically connected with a first weighing box 9 through a first weighing cylinder and a second weighing box 9, the first weighing box 22 is driven by a turnover plate 19, the second weighing sensor is driven by an automatic weighing cylinder 9 is arranged in the second weighing box 9, the quantitative mixer is driven by a certain angle, the first weighing box is driven by a second weighing box 19 is arranged in the weighing box 9, the weighing box is electrically connected with the first weighing box 9, and the weighing box is driven by a certain weighing box 9, the weighing box is arranged in the weighing box is electrically to achieve the weighing box is a certain value through the weighing box 9, the stirring module comprises a stirring rod and a second driving motor 11 used for driving the stirring rod to do rotary motion, the tail end of the stirring rod extends to the inside of a mixing barrel 2, a frame 1 is provided with a screw rod lifting module used for driving the stirring module to do up-and-down lifting motion, the screw rod lifting module comprises a first driving motor 7, a ball screw 6, a screw nut 5 and a lifting sliding block 4, the screw nut 5 is sleeved on the outer side of the ball screw 6 and is in transmission connection with the ball screw 6, the lifting sliding block 4 is installed on the outer side of the screw nut 5 and does up-and-down lifting motion along with the screw nut, the mixing rod 3 is driven to do up-and-down lifting motion, the mixing rod 3 is inserted into the mixing barrel during mixing, the mixing rod 3 can be moved upwards and pulled out after the mixing, an output shaft of the first driving motor 7 is in driving connection with the ball screw 6, a first blanking pipe 16 is arranged between the first weighing box 15 and the mixing barrel 2, and a second blanking pipe 18 is arranged between the second weighing box 10 and the mixing barrel 2.

Compared with the traditional technology: through setting up first weighing case 15, first bin 8 and be used for pushing the inside material of first bin 8 to the inside screw feeding module 13 of first weighing case 15, and set up second bin 9 and second weighing case 10, set up mixing drum 2 in the below of first weighing case 15 and second weighing case 10 simultaneously, be equipped with first unloading pipe 16 between first weighing case 15 and the compounding bucket 2, be equipped with second unloading pipe 18 between second weighing case 10 and the compounding bucket 2, therefore the material falls to the inside of first weighing case 15 from first bin 8 and realizes quantitative transport to the inside of compounding bucket 2, the material falls to the inside of second weighing case 10 and realizes quantitative transport to the inside of compounding bucket 2 from second bin 9, thereby realize quantitative transport two kinds of batching, and mix two kinds of batching together through the compounding module, need not the ratio of weighing in advance, consequently, can improve the work efficiency of blendor by a wide margin.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The quantitative mixer comprises a frame and is characterized in that a first discharging module, a second discharging module, a stirring module and a mixing barrel are arranged in the frame, the first discharging module comprises a first weighing box, a first storage box arranged right above the first weighing box and a screw feeding module used for pushing materials in the first storage box to the inside of the first weighing box, the screw feeding module is arranged at the bottom of the first storage box, a blanking pipe is arranged between the first storage box and the first weighing box, and the second discharging module comprises a second storage box and a second weighing box arranged right below the second storage box;

2. The quantitative mixer according to claim 1, wherein the frame is provided with a screw lifting module for driving the stirring module to move up and down, the screw lifting module comprises a first driving motor, a ball screw, a screw nut and a lifting slide block, the screw nut is sleeved on the outer side of the ball screw and is in transmission connection with the ball screw, the lifting slide block is mounted on the outer side of the screw nut and moves up and down along with the screw nut, and an output shaft of the first driving motor is in driving connection with the ball screw.

3. A quantitative mixer according to claim 1, wherein the bottom of the mixing barrel is provided with a discharge pipe communicated with the mixing barrel.

4. The quantitative mixer according to claim 1, wherein the quantitative box is arranged in the first weighing box, a turnover plate which is not fixedly connected with the quantitative box is arranged at the bottom of the quantitative box, the first weighing sensor is arranged on the inner side surface of the turnover plate, and a driving cylinder for driving the turnover plate to perform turnover movement is arranged on the outer side of the quantitative box.

5. A quantitative mixer according to claim 1, characterized in that the second weighing tank is internally fitted with a second load cell.