Abrasion-resistant auxiliary agent batching device for PA66 preparation

Abstract

The utility model discloses a wear-resistant auxiliary agent batching device for PA66 preparation, and belongs to the technical field of PA66 preparation. According to the technical scheme, the wear-resistant auxiliary agent batching device is characterized by comprising a base, a mixing tank is fixedly connected to the top of the base, a batching mechanism is arranged above the mixing tank, a fixing frame is fixedly connected to the surface of the mixing tank, and the fixing frame is fixedly connected to the top of the base. A supporting plate is fixedly connected to the top of the fixing frame, by arranging the batching mechanism, after auxiliaries are added into a storage box, an electric push rod can drive a baffle to slide in the storage box, and when the baffle moves rightwards, the auxiliaries in the storage box can fall downwards from a gap between the baffle and the storage box till falling into a mixing tank, so that the auxiliary materials are mixed uniformly, and the auxiliary materials are mixed uniformly. And the rotating shaft and the driving motor are arranged, and the driving motor can drive the batching mechanism to rotate, so that the batching mechanism can feed materials in a dispersed manner, the batching effect is improved, and the processing quality of PA66 is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PA66 preparation, in particular to an auxiliary agent batching device for wear-resistant PA66 preparation. Background Art

[0002] PA66, also known as polyamide 66 or nylon 66, is made by the condensation of adipic acid and hexamethylenediamine. It is widely used in the automotive industry, instrument housings and other products that require impact resistance and high strength. PA66 is made by the condensation of adipic acid and hexamethylenediamine. Its production process mainly includes three steps: monomer synthesis, preparation of nylon 66 salt and condensation.

[0003] The Chinese utility model with the publication number CN215202887U discloses a technical field of nylon particle production, and particularly relates to an automatic batching device for nylon particle production; the device comprises a bracket, a first storage barrel, a second storage barrel, a premixing box, a stirring box and a controller, wherein the first storage barrel and the second storage barrel are respectively provided with a first discharge port and a second discharge port at the bottom, the first discharge port and the second discharge port are respectively connected to the input end of the premixing box through a feeding pipe, the feeding pipe and the discharge pipe are both provided with an electromagnetic valve, the first discharge port and the second discharge port are both provided with a weighing sensor, the premixing box is provided with a premixing mechanism, and the stirring box is provided with a stirring mechanism. The utility model can control the weight and speed of the prepared materials and nylon particles entering the premixing box, avoid pouring the materials into the stirring box at one time, and premixing in advance can improve the uniformity of the batching, improve the processing effect on the nylon particles, and increase the processing effect on the nylon particles.

[0004] Before the processing and preparation of PA66, various additives of PA66 need to be accurately proportioned before feeding. However, most of the existing additive batching devices for PA66 preparation pour multiple additives into the same mixing tank at one time for batching. However, due to the excessively fast additive feeding speed, the additives may cause the feeder to be blocked, and the various additives may be unevenly dosed, thereby reducing the processing quality of PA66. Utility Model Content

[0005] The utility model provides a wear-resistant PA66 preparation additive batching device, aiming to solve the problem that most of the existing PA66 preparation additive batching devices pour multiple additives into the same mixing tank at one time for batching, but because the additive feeding speed is too fast, the additive may cause the feeder to be blocked, and cause uneven batching of multiple additives, thereby affecting the preparation effect.

[0006] The utility model is implemented as follows: an additive dosing device for wear-resistant PA66 preparation, comprising a base, a mixing tank is fixedly connected to the top of the base, a dosing mechanism is arranged above the mixing tank, a fixing frame is fixedly connected to the surface of the mixing tank, a support plate is fixedly connected to the top of the fixing frame, and a moving component is arranged between opposite sides of two support plates;

[0007] The batching mechanism includes a material storage box, a quantitative component, a discharge hopper and a discharge pipe, the quantitative component is movably connected inside the material storage box, the discharge hopper is fixedly connected to the bottom of the material storage box, and the discharge pipe is fixedly connected to the bottom of the discharge hopper.

[0008] In order to achieve the effect of accurately controlling the auxiliary agent feeding speed, as a preferred auxiliary agent dosing device for the preparation of wear-resistant PA66 of the utility model, the quantitative component includes a baffle, a slider, a linkage block and an electric push rod, the slider is fixedly connected to the front and rear sides of the baffle, the linkage block is fixedly connected to the right side of the baffle, the telescopic end of the electric push rod is fixedly connected to the left side of the linkage block, and the electric push rod is fixedly connected to the storage box on the side close to the storage box.

[0009] In order to facilitate the sliding of the quantitative component inside the storage box, as a preferred auxiliary agent dosing device for the preparation of wear-resistant PA66 according to the utility model, a slide groove is opened inside the storage box, and the slider is slidably connected inside the slide groove.

[0010] In order to achieve the effect that the dosing mechanism has a highly adjustable effect, as a preferred additive dosing device for the preparation of wear-resistant PA66 of the utility model, the moving component includes a placement plate, a moving block, a screw and a forward and reverse motor, the moving block is fixedly connected to both sides of the placement plate, the screw is threadedly connected to the inside of the left moving block, and the output end of the forward and reverse motor is fixedly connected to the top of the screw.

[0011] In order to achieve the effect of supporting and limiting the moving component, as a preferred auxiliary agent dosing device for the preparation of wear-resistant PA66 of the utility model, limiting grooves are provided on the opposite sides of the two support plates, the screw rod is rotatably connected to the inside of the left limiting groove, the moving block is slidably connected to the inside of the limiting groove, and the forward and reverse motors are fixedly connected to the top of the support plate.

[0012] In order to achieve the effect that the dosing mechanism can discharge materials evenly, as a preferred additive dosing device for the preparation of wear-resistant PA66 according to the utility model, a connecting block is fixedly connected between the opposite sides of the two storage boxes, the top of the connecting block is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a driving motor, and the driving motor is fixedly connected to the placement plate on the side close to the placement plate.

[0013] In order to achieve the effect of limiting the lifting route of the batching mechanism, as a preferred auxiliary agent batching device for wear-resistant PA66 preparation of the utility model, the inside of the right limit groove is fixedly connected to a limit rod, and the right moving block is slidably connected to the surface of the limit rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The additive proportioning device for the preparation of wear-resistant PA66 can add additives into a storage box by setting a proportioning mechanism, and the electric push rod can drive the baffle to slide inside the storage box. When the baffle moves to the right, the additive in the storage box will fall downward from the gap between the baffle and the storage box, and then pass through the discharge hopper and the discharge pipe until it falls into the mixing tank, thereby completing the proportioning of the additive. The above settings can control the feeding speed of the additive to avoid blockage of the feeder caused by excessive one-time feeding, and the slider and the slide groove can improve the smoothness of the movement of the baffle. By setting a rotating shaft and a driving motor, the driving motor can drive the proportioning mechanism to rotate, so that the proportioning mechanism can disperse the feeding, thereby improving the proportioning effect, and further improving the processing quality of PA66. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the auxiliary agent batching device for the wear-resistant PA66 preparation of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the batching mechanism in the utility model;

[0018] Figure 3 It is a partial schematic diagram of the batching mechanism in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the quantitative component in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the mobile component in the utility model.

[0021] In the figure, 1. base; 2. mixing tank; 3. batching mechanism; 301. storage box; 302. quantitative component; 3021. baffle; 3022. slider; 3023. linkage block; 3024. electric push rod; 303. discharge hopper; 304. discharge pipe; 4. fixed frame; 5. support plate; 6. moving component; 601. placement plate; 602. moving block; 603. screw rod; 604. forward and reverse motor; 7. slide slot; 8. limit slot; 9. connecting block; 10. rotating shaft; 11. driving motor; 12. limit rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: an additive dosing device for wear-resistant PA66 preparation, comprising a base 1, a mixing tank 2 is fixedly connected to the top of the base 1, a dosing mechanism 3 is arranged above the mixing tank 2, a fixing frame 4 is fixedly connected to the surface of the mixing tank 2, a support plate 5 is fixedly connected to the top of the fixing frame 4, and a moving component 6 is arranged between the opposite sides of the two support plates 5;

[0025] The batching mechanism 3 includes a material storage box 301, a quantitative component 302, a discharge hopper 303 and a discharge pipe 304. The quantitative component 302 is movably connected to the inside of the material storage box 301, the discharge hopper 303 is fixedly connected to the bottom of the material storage box 301, and the discharge pipe 304 is fixedly connected to the bottom of the discharge hopper 303.

[0026] In this embodiment: by setting up the batching mechanism 3, the auxiliary agent can be added into the storage box 301, and the electric push rod 3024 can drive the baffle 3021 to slide inside the storage box 301. When the baffle 3021 moves to the right, the auxiliary agent in the storage box 301 will fall downward from the gap between the baffle 3021 and the storage box 301, and then pass through the discharge hopper 303 and the discharge pipe 304 until it falls into the interior of the mixing tank 2, thereby completing the batching of the auxiliary agent. The above settings can control the feeding speed of the auxiliary agent to avoid blockage of the feeder caused by excessive feeding at one time, and the smoothness of the movement of the baffle 3021 can be improved through the slider 3022 and the slide chute 7. By setting the rotating shaft 10 and the driving motor 11, the driving motor 11 can drive the batching mechanism 3 to rotate, so that the batching mechanism 3 can disperse the feeding, thereby improving the batching effect, and then improving the processing quality of PA66.

[0027] As a technical optimization scheme of the utility model, the quantitative component 302 includes a baffle 3021, a slider 3022, a linkage block 3023 and an electric push rod 3024. The slider 3022 is fixedly connected to the front and rear sides of the baffle 3021, the linkage block 3023 is fixedly connected to the right side of the baffle 3021, the telescopic end of the electric push rod 3024 is fixedly connected to the left side of the linkage block 3023, and the electric push rod 3024 is fixedly connected to the storage box 301 on the side close to the storage box 301.

[0028] In this embodiment: by setting up the quantitative component 302, the electric push rod 3024 can drive the baffle 3021 to slide inside the storage box 301. When the baffle 3021 moves to the right, the additive in the storage box 301 will fall downward from the gap between the baffle 3021 and the storage box 301, and then pass through the discharge hopper 303 and the discharge pipe 304 until it falls into the mixing tank 2, thereby completing the additive batching work. The above settings can control the feeding speed of the additive to avoid blockage of the feeder due to excessive feeding at one time.

[0029] As a technical optimization solution of the present invention, a slide groove 7 is provided inside the material storage box 301 , and the slider 3022 is slidably connected inside the slide groove 7 .

[0030] In this embodiment, the slide groove 7 is provided, and the slide groove 7 can be used in conjunction with the slider 3022 , so as to improve the smoothness of the movement of the baffle 3021 .

[0031] As a technical optimization solution of the utility model, the moving component 6 includes a placement plate 601, a moving block 602, a screw rod 603 and a forward and reverse motor 604. The moving block 602 is fixedly connected to both sides of the placement plate 601, the screw rod 603 is threadedly connected to the inside of the left moving block 602, and the output end of the forward and reverse motor 604 is fixedly connected to the top of the screw rod 603.

[0032] In this embodiment: by setting up the moving component 6, the forward and reverse motor 604 can drive the screw rod 603 to rotate. When the screw rod 603 rotates, it can drive the left moving block 602 to move upward or downward on its surface. The moving block 602 will drive the placement plate 601 and the batching mechanism 3 to move together, so that the batching mechanism 3 has the effect of being able to adjust the height, thereby improving its flexibility during use.

[0033] As a technical optimization solution of the utility model, a limiting groove 8 is opened on the opposite side of the two support plates 5, the screw rod 603 is rotatably connected to the inside of the left limiting groove 8, the moving block 602 is slidably connected to the inside of the limiting groove 8, and the forward and reverse motor 604 is fixedly connected to the top of the support plate 5.

[0034] In this embodiment: through the above arrangement, the support plate 5 can support and limit the moving assembly 6, thereby improving the stability of the moving assembly 6 when in use.

[0035] As a technical optimization solution of the utility model, a connecting block 9 is fixedly connected between the opposite sides of the two storage boxes 301, a rotating shaft 10 is fixedly connected to the top of the connecting block 9, a driving motor 11 is fixedly connected to the top of the rotating shaft 10, and the driving motor 11 is fixedly connected to the placement plate 601 on the side close to the placement plate 601.

[0036] In this embodiment: by setting a connecting block 9, the connecting block 9 can connect the two batching mechanisms 3, and by setting a rotating shaft 10 and a driving motor 11, the driving motor 11 can drive the rotating shaft 10 to rotate. When the rotating shaft 10 rotates, it will drive the batching mechanism 3 to rotate together, so that the batching mechanism 3 can disperse the additives into the interior of the mixing tank 2, thereby improving the batching effect.

[0037] As a technical optimization solution of the utility model, the interior of the right limiting groove 8 is fixedly connected to the limiting rod 12 , and the right moving block 602 is slidably connected to the surface of the limiting rod 12 .

[0038] In this embodiment: by setting the limit rod 12, the limit rod 12 can limit the moving route of the right moving block 602, thereby limiting the moving trajectory of the placement plate 601 and the batching mechanism 3, thereby improving its stability during lifting.

[0039] Working principle: First, add different additives into different storage boxes 301, and then start the forward and reverse motor 604, which can drive the screw rod 603 to rotate. When the screw rod 603 rotates, it can drive the left moving block 602 to move upward or downward on its surface. When the moving block 602 moves, it will drive the placement plate 601 and the batching mechanism 3 to move together. After moving the batching mechanism 3 to the appropriate position, start the electric push rod 3024, which will drive the baffle 3021 to slide inside the storage box 301. When the baffle 3021 moves to the right, the additives in the storage box 301 are It will fall downward from the gap between the baffle 3021 and the storage box 301, and then pass through the discharge hopper 303 and the discharge pipe 304 until it falls into the interior of the mixing tank 2, thereby completing the batching of the additives. The baffle 3021 can be moved to the right to an appropriate position according to actual usage requirements to achieve different material discharge speeds, and then the drive motor 11 is started. The drive motor 11 can drive the rotating shaft 10 to rotate. When the rotating shaft 10 rotates, it will drive the batching mechanism 3 to rotate together, so that the batching mechanism 3 can disperse the additives into the interior of the mixing tank 2, thereby completing the batching of additives for the preparation of PA66.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for dispensing additives for the preparation of wear-resistant PA66, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a mixing tank (2), a batching mechanism (3) is arranged above the mixing tank (2), a fixed frame (4) is fixedly connected to the surface of the mixing tank (2), a support plate (5) is fixedly connected to the top of the fixed frame (4), a moving component (6) is arranged between opposite sides of the two support plates (5), the batching mechanism (3) comprises a material storage box (301), a quantitative component (302), a discharge hopper (303) and a discharge pipe (304), the quantitative component (302) is movably connected to the inside of the material storage box (301), the discharge hopper (303) is fixedly connected to the bottom of the material storage box (301), and the discharge pipe (304) is fixedly connected to the bottom of the discharge hopper (303); The quantitative assembly (302) comprises a baffle (3021), a slider (3022), a linkage block (3023) and an electric push rod (3024); the slider (3022) is fixedly connected to the front and rear sides of the baffle (3021); the linkage block (3023) is fixedly connected to the right side of the baffle (3021); the telescopic end of the electric push rod (3024) is fixedly connected to the left side of the linkage block (3023); and the side of the electric push rod (3024) close to the material storage box (301) is fixedly connected to the material storage box (301).

2. The auxiliary agent batching device for preparing wear-resistant PA66 according to claim 1, characterized in that: The storage box (301) is provided with a slide groove (7) inside, and the slider (3022) is slidably connected inside the slide groove (7).

3. The auxiliary agent batching device for preparing wear-resistant PA66 according to claim 1, characterized in that: The moving assembly (6) comprises a placement plate (601), a moving block (602), a screw rod (603) and a forward and reverse motor (604); the moving block (602) is fixedly connected to both sides of the placement plate (601); the screw rod (603) is threadedly connected to the inside of the left moving block (602); and the output end of the forward and reverse motor (604) is fixedly connected to the top of the screw rod (603).

4. The auxiliary agent batching device for preparing wear-resistant PA66 according to claim 3, characterized in that: The two support plates (5) are each provided with a limiting groove (8) on one side opposite to the other. The screw rod (603) is rotatably connected to the inside of the limiting groove (8) on the left side. The moving block (602) is slidably connected to the inside of the limiting groove (8). The forward and reverse motor (604) is fixedly connected to the top of the support plate (5).

5. The auxiliary agent batching device for preparing wear-resistant PA66 according to claim 1, characterized in that: A connecting block (9) is fixedly connected between opposite sides of the two material storage boxes (301), a rotating shaft (10) is fixedly connected to the top of the connecting block (9), a driving motor (11) is fixedly connected to the top of the rotating shaft (10), and the driving motor (11) is fixedly connected to the placement plate (601) on one side close to the placement plate (601).

6. The auxiliary agent batching device for preparing wear-resistant PA66 according to claim 3, characterized in that: The interior of the right limiting groove (8) is fixedly connected to a limiting rod (12), and the right moving block (602) is slidably connected to the surface of the limiting rod (12).

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