High polymer material high-precision proportioning processing device

Abstract

The utility model provides a high polymer material high-precision proportioning processing device, which relates to the technical field of mixing proportioning, and is characterized in that two vertical support columns are symmetrically welded on the circumferential outer wall of a proportioning tank, the bottoms of the two vertical support columns are respectively fastened with a weighing sensor in a threaded manner, and the weighing sensors are in threaded fastening connection with a top plate of a stirring tank; a square discharging pipe is hoisted below the bottom of the proportioning tank, a feeding assembly is welded to a top plate of the proportioning tank, and the whole feeding assembly is formed by jointly welding a vertical feeding pipe and a top end funnel; and the bottom side part of the square discharging pipe is in through sliding fit with the top plate of the stirring tank. By means of the two weighing sensors, the proportioning tank can directly weigh and meter the to-be-proportioned high-molecular raw materials added into the proportioning tank, compared with the prior art, the step of weighing the high-molecular raw materials in advance can be omitted, operation and use are convenient, and the proportioning and processing efficiency of the processing device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing and proportioning, in particular to a high-precision proportioning processing device for polymer materials. Background Art

[0002] In the polymer material processing industry, accurate proportion of ingredients is crucial to the performance of the final product. In order to improve the accuracy and efficiency of mixing proportions and ensure the stability of product quality, high-precision proportioning processing equipment for polymer materials is generally used to implement proportioning operations.

[0003] Most existing mixing and proportioning processing devices lack a mechanism that can directly weigh and measure the materials to be added to the proportioning, resulting in the need to pre-weigh the materials and then add them to the mixing container of the device for proportioning. The operation steps are relatively cumbersome and are not conducive to improving the proportioning processing efficiency of the processing device. Utility Model Content

[0004] In view of this, the utility model provides a high-precision proportioning processing device for polymer materials to solve the problem of lack of a mechanism on which materials to be added and proportioned can be directly weighed and measured, resulting in the need to pre-weigh the materials and then add them to the interior of the mixing container on the device for proportioning, which results in complicated operating steps.

[0005] The technical solution proposed by the utility model is: a high-precision proportioning processing device for polymer materials, specifically comprising: a stirring tank and a proportioning tank, wherein a proportioning tank is arranged on the top of the stirring tank;

[0006] Two vertical pillars are symmetrically welded on the circumferential outer wall of the proportioning tank, and a weighing sensor is threadedly fastened to the bottom of the two vertical pillars, and the weighing sensor is screwed and fastened to the top plate of the mixing tank;

[0007] A square feed pipe is hoisted below the bottom of the proportioning tank, and a feeding assembly is welded on the top plate of the proportioning tank. The feeding assembly is composed of a vertical feeding pipe and a top funnel welded together; the bottom side of the square feed pipe is slidably matched with the top plate of the mixing tank;

[0008] A baffle is slidably installed on the square discharge pipe and the vertical feeding pipe, and the two baffles are arranged to slide horizontally towards each other; a cylinder is fixedly installed on the top plate of the mixing tank and the proportioning tank, and the two cylinders are respectively connected to the two baffles in a transmission manner; in the initial normal state, the upper baffle is in an outward sliding open state, and the lower baffle is in an inward sliding closed state.

[0009] Furthermore,

[0010] A controller is fixedly installed on the circumferential outer wall of the mixing tank, and two weighing sensors are electrically connected to the controller for measuring and weighing the polymer raw materials added into the proportioning tank. The controller is electrically connected to the two cylinders.

[0011] Furthermore,

[0012] The two cylinders are supported toward each other, and an L-shaped piston rod is slidably installed inside the two cylinders.

[0013] Furthermore,

[0014] The head end portion of the L-shaped piston rod on the upper side is slidably mounted with an insertion shaft through spring pushing.

[0015] Furthermore,

[0016] A vertical transmission rod is welded at the middle position of the rear end of the baffle, and the protruding part of the head end of the plug shaft is plugged and matched with the vertical transmission rod on the upper side.

[0017] Furthermore,

[0018] The head end portion of the cylinder piston rod at the lower side is threadedly fastened to the vertical transmission rod at the lower side.

[0019] Furthermore,

[0020] The baffle plate is slidably fitted with a side wall of a square feed pipe or a vertical feed pipe, and two limit blocks are symmetrically welded at the head end of the baffle plate, and two limit strips are symmetrically welded at the part of the vertical feed pipe near the bottom side, and the two limit strips are in contact with the top plate of the proportioning tank.

[0021] Furthermore,

[0022] A rotating stirring component is installed inside the stirring tank, and a discharge pipe with a valve is welded and hoisted at the center of the bottom.

[0023] The utility model provides a high-precision ratio processing device for polymer materials, which has the following beneficial effects:

[0024] When the utility model is in use, the proportioning tank can directly weigh and measure the polymer raw materials to be proportioned therein through two weighing sensors, and the polymer raw materials after weighing can be discharged from the proportioning tank into the stirring tank for mixing and proportioning. Compared with the prior art, the step of weighing the polymer raw materials in advance can be omitted, the operation is convenient, and it is beneficial to improve the proportioning processing efficiency of the processing device.

[0025] In addition, when the two weighing sensors detect that the weight of the polymer raw materials inside the proportioning tank is equal to the preset weight data, the controller controls the upper cylinder to contract and the lower cylinder to extend. The contraction of the upper cylinder drives the upper baffle to slide inward and timely insert and close the bottom opening of the vertical feeding pipe, and timely cut off the polymer raw materials unloaded, so as to avoid continuous addition of polymer raw materials into the proportioning tank, so that the weight of the polymer raw materials contained in the proportioning tank is equal to or close to the proportion weight to be added, which helps to improve the accuracy of the subsequent mixing ratio of various polymer raw materials in the mixing tank.

[0026] In addition, the feeding component is installed with a movable plug-in connection. After the plug shaft is pulled out and loosened, it can be extracted from the top of the proportioning tank, and the high-molecular raw materials trapped inside by the upper baffle can be dumped, cleaned and recycled conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0028] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0029] In the attached picture:

[0030] Figure 1 The overall front side structural schematic diagram of the utility model is shown;

[0031] Figure 2 The overall rear side structure schematic diagram of the utility model is shown;

[0032] Figure 3 The schematic diagram of the inner structure of the mixing tank of the utility model is shown;

[0033] Figure 4 A schematic diagram of the inner side structure of a half-section of a proportioning tank of the utility model is shown;

[0034] Figure 5 A schematic diagram of the baffle structure of the utility model is shown;

[0035] Figure 6 The schematic diagram of the structure of the feeding assembly of the utility model is shown;

[0036] Reference numerals list

[0037] 1. Mixing tank;

[0038] 2. Proportioning tank; 201. Square feed pipe; 202. Feeding assembly; 2021. Limiting strip; 203. Vertical support;

[0039] 3. Cylinder; 301, plug shaft;

[0040] 4. Weighing sensor;

[0041] 5. Controller;

[0042] 6. baffle; 601. vertical transfer rod; 602. limit block. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments 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.

[0044] Please refer to Figures 1 to 6 ;

[0045] Embodiment 1:

[0046] The utility model proposes a high-precision proportioning processing device for polymer materials, comprising: a stirring tank 1 and a proportioning tank 2, wherein the proportioning tank 2 is arranged on the top of the stirring tank 1;

[0047] Among them, two vertical pillars 203 are symmetrically welded on the circumferential outer wall of the proportioning tank 2, and a weighing sensor 4 is threadedly fastened to the bottom of the two vertical pillars 203, and the weighing sensor 4 is screwed and fastened to the top plate of the mixing tank 1;

[0048] A square feed pipe 201 is hoisted below the bottom of the proportioning tank 2, and a feeding assembly 202 is welded on the top plate of the proportioning tank 2. The feeding assembly 202 is composed of a vertical feeding pipe and a top funnel welded together; the bottom side of the square feed pipe 201 penetrates and slides with the top plate of the mixing tank 1;

[0049] A baffle 6 is slidably installed on the square discharge pipe 201 and the vertical feeding pipe, and the two baffles 6 are arranged to slide horizontally toward each other; a cylinder 3 is fixedly installed on the top plate of the mixing tank 1 and the proportioning tank 2, and the two cylinders 3 are respectively connected to the two baffles 6 in a transmission manner; in the initial normal state, the upper baffle 6 is in an outward sliding open state, and the lower baffle 6 is in an inward sliding closed state.

[0050] Preferably,

[0051] A controller 5 is fixedly installed on the circumferential outer wall of the stirring tank 1. Two weighing sensors 4 are electrically connected to the controller 5 for measuring and weighing the polymer raw materials added to the interior of the proportioning tank 2. The controller 5 is electrically connected to the two cylinders 3 for controlling the extension and contraction of the two cylinders 3. Through the two weighing sensors 4, the proportioning tank 2 can directly weigh and measure the polymer raw materials to be proportioned therein, and the weighed polymer raw materials can be unloaded from the proportioning tank 2 into the stirring tank 1 for mixing and proportioning. Compared with the prior art, the step of weighing the polymer raw materials in advance can be omitted, the operation is convenient, and it is beneficial to improve the proportioning and processing efficiency of the processing device;

[0052] The controller 5 can be used to set the weight data of the materials to be proportioned that should or need to be added. When the polymer raw materials to be proportioned are added into the proportioning tank 2, when the two weighing sensors 4 detect that the weight of the polymer raw materials inside the proportioning tank 2 is equal to the preset weight data, the controller 5 controls the upper cylinder 3 to contract and the lower cylinder 3 to extend, wherein the contraction of the upper cylinder 3 drives the upper baffle 6 to slide inwards and timely block and close the bottom opening of the vertical feeding pipe, and timely cut off the polymer raw materials unloaded, so as to avoid continuous addition of polymer raw materials into the proportioning tank 2, so that the weight of the polymer raw materials contained in the proportioning tank 2 is equal to or close to the proportion weight that should be added, which helps to improve the accuracy of the subsequent mixing and proportioning of various polymer raw materials in the mixing tank 1, and the extension of the lower cylinder 3 drives the lower baffle 6 to slide outwards, opens the square discharge pipe 201, and discharges the accurately measured and weighed polymer raw materials into the mixing tank 1.

[0053] Based on the first embodiment, the second embodiment:

[0054] The two cylinders 3 are supported facing each other, and an L-shaped piston rod is slidably installed inside the two cylinders 3.

[0055] Preferably,

[0056] The upper L-shaped piston rod is slidably mounted with an insertion shaft 301 through spring pushing.

[0057] Preferably,

[0058] A vertical transmission rod 601 is welded to the middle position of the tail end of the baffle 6, and the protruding part of the head end of the plug shaft 301 is plugged and matched with the upper vertical transmission rod 601. The plug shaft 301 can plug and position the upper L-shaped piston rod with the upper vertical transmission rod 601, and the upper baffle 6 and the upper cylinder 3 are connected by transmission. When the plug shaft 301 is plugged and matched with the upper vertical transmission rod 601, the upper L-shaped piston rod can also be used to plug and position the feeding component 202 on the top plate of the proportioning tank 2, so that the plug shaft 301 has a dual-purpose use effect, which can save the need to configure plug-in positioning components for the upper baffle 6 and the feeding component 202 respectively, which helps to simplify the overall structure of the device;

[0059] The feeding assembly 202 is installed by movable plug-in connection. After the plug shaft 301 is pulled out and loosened, it can be taken out from the top of the proportioning tank 2, and the polymer raw materials trapped by the upper baffle 6 inside can be dumped, cleaned and recycled conveniently and quickly.

[0060] Preferably,

[0061] The head end portion of the piston rod of the lower cylinder 3 is threadedly fastened to the lower upright transmission rod 601 .

[0062] Preferably,

[0063] The baffle 6 is slidably fitted with the side wall of the square discharge pipe 201 or the vertical feeding pipe, and two limit blocks 602 are symmetrically welded at the head end of the baffle 6, and two limit strips 2021 are symmetrically welded at the part of the vertical feeding pipe near the bottom side. The two limit strips 2021 are in contact with the top plate of the proportioning tank 2, and are used to limit the proportioning tank 2 to the top end of the proportioning tank 2.

[0064] Preferably,

[0065] A rotating stirring component is installed inside the stirring tank 1, and a discharge pipe with a valve is welded and hoisted at the center of the bottom.

[0066] Working principle: Through two weighing sensors 4, the proportioning tank 2 can directly weigh and measure the polymer raw materials to be proportioned, and the weighed polymer raw materials can be discharged from the proportioning tank 2 into the stirring tank 1 for mixing and proportioning;

[0067] The controller 5 can be used to set the weight data of the materials to be proportioned that should or need to be added. When the polymer raw materials to be proportioned are added into the proportioning tank 2, when the two weighing sensors 4 detect that the weight of the polymer raw materials inside the proportioning tank 2 is equal to the preset weight data, the controller 5 controls the upper cylinder 3 to contract and the lower cylinder 3 to extend, wherein the contraction of the upper cylinder 3 drives the upper baffle 6 to slide inwards and timely block and close the bottom opening of the vertical feeding pipe, and timely cut off the polymer raw materials unloaded, so as to avoid continuous addition of the polymer raw materials into the proportioning tank 2, so that the weight of the polymer raw materials contained in the proportioning tank 2 is equal to or close to the proportion weight that should be added, and the extension of the lower cylinder 3 drives the lower baffle 6 to slide outwards, opens the square discharge pipe 201, and discharges the polymer raw materials accurately measured and weighed into the stirring tank 1;

[0068] When the plug shaft 301 is plugged into and matched with the upper upright transfer rod 601, the feeding component 202 can also be plugged and positioned on the top plate of the proportioning tank 2 through the upper L-shaped piston rod. The material component 202 is installed by movable plug-in. After the plug shaft 301 is pulled out and loosened, it can be extracted from the top of the proportioning tank 2, and the polymer raw materials trapped in it by the upper baffle 6 can be dumped, cleaned and recovered.

[0069] In this article, there are a few points to note:

[0070] 1. The drawings of the embodiments of the present utility model only relate to the structures related to the embodiments of the present utility model, and other structures may refer to the usual designs.

[0071] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0072] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A high-precision ratio processing device for polymer materials, comprising: A stirring tank (1) and a proportioning tank (2), wherein the proportioning tank (2) is arranged at the top of the stirring tank (1); The invention is characterized in that two vertical pillars (203) are symmetrically welded on the circumferential outer wall of the proportioning tank (2), and a weighing sensor (4) is threadedly fastened to the bottom of the two vertical pillars (203), and the weighing sensor (4) is screwed and fastened to the top plate of the mixing tank (1); A square feed pipe (201) is suspended below the bottom of the proportioning tank (2), and a feeding assembly (202) is welded on the top plate of the proportioning tank (2). The feeding assembly (202) is composed of a vertical feeding pipe and a top funnel welded together; the bottom side of the square feed pipe (201) penetrates and slides with the top plate of the mixing tank (1); A baffle (6) is slidably mounted on the square feed pipe (201) and the vertical feed pipe, and the two baffles (6) are arranged to slide horizontally toward each other; a cylinder (3) is fixedly mounted on the top plate of the mixing tank (1) and the proportioning tank (2), and the two cylinders (3) are respectively connected to the two baffles (6) in a transmission manner; in an initial normal state, the upper baffle (6) is in an outward sliding open state, and the lower baffle (6) is in an inward sliding closed state.

2. A high-precision ratio processing device for polymer materials according to claim 1, characterized in that: A controller (5) is fixedly mounted on the circumferential outer wall of the stirring tank (1); two weighing sensors (4) are electrically connected to the controller (5) for measuring and weighing the polymer raw materials added into the proportioning tank (2); and the controller (5) is electrically connected to the two cylinders (3).

3. A high-precision ratio processing device for polymer materials according to claim 1, characterized in that: The two cylinders (3) are supported toward each other, and an L-shaped piston rod is slidably mounted inside the two cylinders (3).

4. A high-precision ratio processing device for polymer materials according to claim 3, characterized in that: The head end portion of the upper L-shaped piston rod is slidably mounted with an insertion shaft (301) through spring pushing.

5. A high-precision ratio processing device for polymer materials according to claim 4, characterized in that: A vertical transmission rod (601) is welded at the middle position of the rear end of the baffle (6), and the protruding portion of the head end of the plug shaft (301) is plugged into and matched with the vertical transmission rod (601) on the upper side.

6. A high-precision ratio processing device for polymer materials according to claim 3, characterized in that: The head end portion of the piston rod of the lower cylinder (3) is threadedly fastened to the lower upright transmission rod (601).

7. A high-precision ratio processing device for polymer materials according to claim 1, characterized in that: The baffle plate (6) is slidably fitted with a side wall of a square feed pipe (201) or a vertical feed pipe, and two limit blocks (602) are symmetrically welded to the head end of the baffle plate (6), and two limit strips (2021) are symmetrically welded to the part of the vertical feed pipe near the bottom side, and the two limit strips (2021) are in contact with the top plate of the proportioning tank (2).

8. The high-precision ratio processing device for polymer materials according to claim 1, characterized in that: A rotating stirring component is installed inside the stirring tank (1), and a discharge pipe with a valve is welded and hoisted at the center of the bottom.

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