A quantitative delivery device for polymer additives

Abstract

The utility model relates to the technical field of polymer additives, a device for quantitatively dispensing polymer additives, comprising a box body, and also comprising: a connecting shell connected to the bottom of the box body, the inner cavity of the connecting shell is provided with a sealing shell, the top of the inner cavity of the box body is fixedly connected with a mixing box, the bottom of the inner cavity of the box body is provided with a partition, and the bottom of the mixing box is connected with the partition; a driving component fixedly connected to the surface of the box body and capable of stirring and quantitatively dispensing materials; the utility model can mix and stir the materials inside the mixing box through the transmission rod, the first transmission wheel, the transmission belt, the second transmission wheel and the stirring blade in the driving component to prevent solidification when waiting to be dispensed, thereby affecting the dispensing effect; through the cooperation of the reciprocating screw rod, the threaded sleeve, the adjusting rod, the movable shell, the movable rod and the sealing plug, the materials inside the mixing box can be quantitatively extracted and discharged, so as to achieve the effect of quantitative dispensing and maintain the consistency of material dispensing.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer additives, in particular to a quantitative feeding device for polymer additives. Background Art

[0002] Polymer additives are functional chemicals widely used in the field of polymer materials such as plastics and rubbers, which can give these materials specific properties, such as improving the toughness, strength, wear resistance, heat resistance, etc. Some of these polymer additives also have good biocompatibility and environmental performance, so they are also important in the fields of medical treatment, food packaging, etc. In the production and use of polymer additives, a delivery device is needed to deliver them to the required location.

[0003] Most general delivery devices are semi-automatic equipment, which require real-time personnel monitoring and control when delivering materials. This will inevitably lead to errors caused by human factors, and it is easy to discharge too much or too little material, affecting the consistency of material delivery. In addition, due to the different quality of materials, the main function of traditional delivery devices is to deliver materials. Therefore, for some materials with higher heat, they will easily solidify when being delivered, and then they will easily get blocked during delivery, affecting the delivery efficiency of the delivery device.

[0004] Therefore, in view of the above problems, we need to propose a device for quantitatively dosing polymer additives. Utility Model Content

[0005] The purpose of the utility model is to provide a device for quantitatively dosing polymer additives to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for quantitatively dispensing polymer additives, comprising a box body, and also comprising:

[0007] A connecting shell connected to the bottom of the box body, the inner cavity of the connecting shell is provided with a sealing shell, the top of the inner cavity of the box body is fixedly connected with a mixing box, the bottom of the inner cavity of the box body is provided with a partition, and the bottom of the mixing box is connected with the partition;

[0008] A driving component fixedly connected to the surface of the box that can stir and quantitatively feed the material.

[0009] Preferably, the driving assembly includes a dual-axis motor, the right side of the dual-axis motor is fixedly connected to the box, the output ends at both ends of the dual-axis motor are respectively fixedly connected to a transmission rod and a reciprocating screw rod, the top of the transmission rod is fixedly connected to a first transmission wheel, the surface of the first transmission wheel is provided with a transmission belt, one side of the inner cavity of the transmission belt is movably connected to a second transmission wheel, and the inner cavity of the second transmission wheel is fixedly connected to a stirring blade.

[0010] Preferably, the surface of the reciprocating screw rod is threadedly connected with a threaded sleeve, the inner cavity of the threaded sleeve is movably connected with an adjusting rod through a rotating shaft, the bottom of the adjusting rod is movably connected with a movable shell through a rotating shaft, the inner cavity of the movable shell is fixedly connected with the movable rod, and one side of the movable rod passes through the inner cavity of the sealing shell and is fixedly connected with a sealing plug.

[0011] Preferably, a one-way valve is provided between the box body and the inner cavity of the connecting shell, and the one-way valve is made of rubber.

[0012] Preferably, a positioning ring is fixedly connected to the bottom of the mixing box, and the surface of the positioning ring is fixedly connected to the inner wall of the box body.

[0013] Preferably, the right side of the sealing shell is connected to a delivery pipe, and the delivery pipe is arranged obliquely.

[0014] Preferably, the front side and the rear side of the connecting shell are both fixedly connected with a fixing frame, and one side of the fixing frame is fixedly connected to the bottom of the box body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model can mix and stir the materials inside the mixing box through the transmission rod, the first transmission wheel, the transmission belt, the second transmission wheel and the stirring blade in the driving component to prevent solidification when waiting to be put in, which affects the putting-in effect; through the cooperation of the reciprocating screw rod, the threaded sleeve, the adjusting rod, the movable shell, the movable rod and the sealing plug, the materials inside the mixing box can be quantitatively extracted and discharged to achieve the effect of quantitative putting-in and maintain the consistency of material putting-in. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of the device for quantitatively dispensing polymer additives provided by the utility model;

[0018] Figure 2 A side view schematic diagram of the structure provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure inside the box body and the connecting shell provided by the utility model;

[0020] Figure 4This is a structural schematic diagram of the one-way valve provided by the utility model.

[0021] In the figure: 1. box body; 2. connecting shell; 3. driving assembly; 301. double-axis motor; 302. reciprocating screw; 303. first transmission wheel; 304. transmission belt; 305. second transmission wheel; 306. stirring blade; 307. threaded sleeve; 308. adjusting rod; 309. movable shell; 310. movable rod; 311. sealing plug; 4. sealing shell; 5. delivery pipe; 6. fixing frame; 7. mixing box; 8. partition; 9. one-way valve. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0023] See also Figure 1-4 As shown, a quantitative feeding device for polymer additives includes a box body 1, and also includes a connecting shell 2 connected to the bottom of the box body 1. The connecting shell 2 is arranged at the bottom of the box body 1, and its main purpose is to discharge materials quantitatively. The inner cavity of the connecting shell 2 is provided with a sealing shell 4, and the sealing shell 4 is arranged in the inner cavity of the connecting shell 2, and its main purpose is to discharge materials. The top of the inner cavity of the box body 1 is fixedly connected with a mixing box 7, and the mixing box 7 is arranged at the top of the inner cavity of the box body 1. It can stir the materials to prevent solidification. The bottom of the inner cavity of the box body 1 is provided with a partition 8, and the bottom of the mixing box 7 is connected to the partition 8;

[0024] A driving component 3 is fixedly connected to the surface of the box body 1 and is capable of stirring and quantitatively feeding the material.

[0025] The driving assembly 3 includes a double-axis motor 301, which is arranged on one side of the box body 1. Its main purpose is to drive the transmission rod and the reciprocating screw rod 302 at the same time. The right side of the double-axis motor 301 is fixedly connected to the box body 1. The output ends at both ends of the double-axis motor 301 are respectively fixedly connected with the transmission rod and the reciprocating screw rod 302. The transmission rod is arranged at the output end at the top of the double-axis motor 301. Its purpose is to drive the stirring blade 306 to stir the material to prevent the material from solidifying. The reciprocating screw rod 302 is arranged at the bottom of the double-axis motor 301. The output end of the part is mainly used to adjust the position of the sealing plug 311. The top of the transmission rod is fixedly connected to the first transmission wheel 303, the surface of the first transmission wheel 303 is sleeved with a transmission belt 304, one side of the inner cavity of the transmission belt 304 is movably connected to the second transmission wheel 305, and the inner cavity of the second transmission wheel 305 is fixedly connected with a stirring blade 306. Through the first transmission wheel 303, the transmission belt 304, the second transmission wheel 305 and the stirring blade 306, the materials inside the mixing box 7 can be mixed and stirred to prevent them from solidifying.

[0026] The surface of the reciprocating screw rod 302 is threadedly connected with a threaded sleeve 307, and the threaded sleeve 307 is threadedly connected to the surface of the reciprocating screw rod 302, and its main purpose is to adjust the angle of the adjusting rod 308. The inner cavity of the threaded sleeve 307 is movably connected with the adjusting rod 308 through a rotating shaft, and the adjusting rod 308 is arranged between the threaded sleeve 307 and the movable shell 309, and its main purpose is to adjust the length of the movable rod 310. The bottom of the adjusting rod 308 is movably connected with the movable shell 309 through a rotating shaft, and the inner cavity of the movable shell 309 is fixedly connected with the movable rod 310. One side of the movable rod 310 passes through the inner cavity of the sealing shell 4 and is fixedly connected with a sealing plug 311. The sealing plug 311 is arranged in the inner cavity of the sealing shell 4, and its main purpose is to quantitatively adsorb and discharge the material.

[0027] A one-way valve 9 is arranged between the inner cavities of the box body 1 and the connecting shell 2. The one-way valve 9 is arranged at the connection between the box body 1 and the connecting shell 2. Its main purpose is to open the opening by suction when the sealing plug 311 moves to the left, so as to extract the material into the inside of the sealing shell 4. When the sealing plug 311 moves to the right, the opening is closed to seal the connection between the box body 1 and the connecting shell 2, so that the material can be discharged outward by the sealing plug 311 to achieve the effect of quantitative discharge. The material of the one-way valve 9 is rubber.

[0028] A positioning ring is fixedly connected to the bottom of the mixing box 7 . The positioning ring is arranged at the bottom of the mixing box 7 . Its main purpose is to position and support the mixing box 7 . The surface of the positioning ring is fixedly connected to the inner wall of the box body 1 .

[0029] The right side of the sealed shell 4 is connected with a delivery pipe 5, which is connected to one side of the sealed shell 4. Its main purpose is to discharge materials. The delivery pipe 5 is arranged obliquely.

[0030] The front and rear sides of the connecting shell 2 are fixedly connected with fixing frames 6. The fixing frames 6 are located on the front and rear sides of the surface of the connecting shell 2. Their main purpose is to position the box body 1. One side of the fixing frame 6 is fixedly connected to the bottom of the box body 1.

[0031] Working principle: when the staff needs to deliver the material at a fixed point and in a fixed quantity, the material is first placed into the mixing box 7, and then the dual-axis motor 301 is turned on. The output end of the dual-axis motor 301 will cooperate with the first transmission wheel 303 through the transmission rod to make the transmission belt 304 drive the stirring blade 306 inside the second transmission wheel 305 to rotate. At this time, the stirring blade 306 will stir the material inside the mixing box 7 to prevent the material from solidifying. At the same time, the threaded sleeve 307 on the surface of the reciprocating screw rod 302 will also move up and down with the rotation of the reciprocating screw rod 302. At this time, the adjusting rod 308 will pull the movable rod 310 back and forth left and right through the movable shell 309. When the sealing plug 311 moves to the left, the opening is opened by suction to extract the material into the sealing shell 4. When the sealing plug 311 moves to the right, the opening is closed to seal the connection between the box body 1 and the connecting shell 2, so that the material can be discharged outward by the sealing plug 311 to achieve the effect of quantitative discharge.

[0032] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A device for quantitatively dispensing a polymer additive, comprising a housing (1), characterized in that: Also includes: A connecting shell (2) connected to the bottom of the box body (1), the inner cavity of the connecting shell (2) is provided with a sealing shell (4), the top of the inner cavity of the box body (1) is fixedly connected with a mixing box (7), the bottom of the inner cavity of the box body (1) is provided with a partition (8), and the bottom of the mixing box (7) is connected to the partition (8); A driving component (3) is fixedly connected to the surface of the box (1) and is capable of stirring and quantitatively feeding the material.

2. A device for quantitatively delivering polymer additives according to claim 1, characterized in that: The driving assembly (3) comprises a double-shaft motor (301), the right side of the double-shaft motor (301) is fixedly connected to the box body (1), the output ends at both ends of the double-shaft motor (301) are respectively fixedly connected to a transmission rod and a reciprocating screw rod (302), the top of the transmission rod is fixedly connected to a first transmission wheel (303), a transmission belt (304) is sleeved on the surface of the first transmission wheel (303), one side of the inner cavity of the transmission belt (304) is movably connected to a second transmission wheel (305), and the inner cavity of the second transmission wheel (305) is fixedly connected to a stirring blade (306).

3. A device for quantitatively delivering polymer additives according to claim 2, characterized in that: The surface of the reciprocating screw rod (302) is threadedly connected to a threaded sleeve (307), the inner cavity of the threaded sleeve (307) is movably connected to an adjusting rod (308) via a rotating shaft, the bottom of the adjusting rod (308) is movably connected to a movable shell (309) via a rotating shaft, the inner cavity of the movable shell (309) is fixedly connected to a movable rod (310), and one side of the movable rod (310) passes through the inner cavity of the sealing shell (4) and is fixedly connected to a sealing plug (311).

4. A device for quantitatively delivering polymer additives according to claim 1, characterized in that: A one-way valve (9) is provided between the box body (1) and the inner cavity of the connecting shell (2), and the one-way valve (9) is made of rubber.

5. A device for quantitatively delivering polymer additives according to claim 1, characterized in that: A positioning ring is fixedly connected to the bottom of the mixing box (7), and the surface of the positioning ring is fixedly connected to the inner wall of the box body (1).

6. A device for quantitatively delivering polymer additives according to claim 1, characterized in that: The right side of the sealing shell (4) is connected to a delivery pipe (5), and the delivery pipe (5) is arranged obliquely.

7. A device for quantitatively delivering polymer additives according to claim 1, characterized in that: The front and rear sides of the connection shell (2) are both fixedly connected to a fixing frame (6), and one side of the fixing frame (6) is fixedly connected to the bottom of the box body (1).

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