Liquid additive adding device of extruder

Abstract

The utility model relates to the technical field of adding devices of extruders, and discloses a liquid additive adding device of an extruder, which comprises an extruder body, the top of the extruder body is fixedly connected with a blanking box, the top of the blanking box is fixedly connected with a blanking pipe, a movable adding mechanism is arranged in the blanking box, and the movable adding mechanism is fixedly connected with the blanking pipe. An auxiliary discharging mechanism is arranged in the discharging box, in the using process, through rotation of an impeller, a scraping plate is made to rotate, through rotation of a threaded rod, cooperation with a sliding rod, movement of a movable plate and cooperation with a filtering plate, the interior of a discharging pipe is conveniently scraped and cleaned after being filtered, and through work of a first motor, cooperation with a rotating column, rotation of a connecting frame and cooperation with a limiting frame, the discharging pipe is conveniently cleaned. A stirring frame is rotated to facilitate stirring and mixing of liquid raw materials in the discharging box, a second motor works to enable a movable block to rotate, and a limiting disc is matched to enable a flow dividing frame to rotate, so that a rubber block is rotated, and the uniform discharging process is conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of extruder adding devices, in particular to a liquid additive adding device for an extruder. Background Art

[0002] An extruder is a device used for extrusion molding, which is composed of a feeding system, an extrusion system, a transmission mechanism, a heating and cooling system, and a control system. In the process of feed production, an extruder is often used in conjunction with it.

[0003] In the prior art, when adding liquid additives to the extruder, the material discharge process is carried out solely by the gravity of the raw materials. The position of the discharge pipe is fixed and the raw materials are often in contact with the discharge pipe, which may cause the raw materials to adhere to the inside of the discharge pipe and cause blockage. At the same time, there is often excess liquid regulator stored in the discharge box for discharge. During the storage process, there is a lack of a raw material mixing device inside the box. Subsequently, the extruder is relied upon for mixing, which may cause the raw materials to sink to the bottom and affect the subsequent processing of the finished product. Therefore, it is necessary to improve a liquid additive adding device for the extruder to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid additive adding device for an extruder to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid additive adding device for an extruder, comprising an extruder body, a feed box fixedly connected to the top of the extruder body, a feed pipe fixedly connected to the top of the feed box, a movable adding mechanism arranged inside the feed box, and an auxiliary feed mechanism arranged inside the feed box;

[0006] The movable adding mechanism comprises an implementing component and an auxiliary component. The implementing component is arranged inside the material discharge pipe, and the auxiliary component is arranged inside the material discharge box.

[0007] Preferably, the implementation component includes a filter plate, the filter plate is fixedly connected to the inside of the discharge pipe, the filter plate is rotatably connected to the inside of the impeller, the top of the impeller is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a connecting platform, the connecting platform is rotatably connected to a threaded rod, the connecting platform is fixedly connected to a sliding rod, the sliding rod is slidably connected to a movable plate on the outside, and the movable plate is fixedly connected to a scraper at one end away from the connecting platform, which is convenient for scraping and cleaning the inside of the discharge pipe after filtering while avoiding blockage and increasing the service life.

[0008] Preferably, the movable plate is threadedly connected to the threaded rod, the scraper is slidably connected to the connecting platform, grooves are provided at corresponding positions of the connecting platform and the movable plate, and the movable plate is slidably connected inside the groove, so as to make the scraping process more stable.

[0009] Preferably, the auxiliary component includes a first motor, which is fixedly connected to the front side of the discharge box, and an output end of the first motor extends through the discharge box to the inside where it is fixedly connected to a rotating column, the outside of the rotating column is fixedly connected to a connecting frame, the inside of the connecting frame is rotatably connected to a stirring frame, the outside of the stirring frame is fixedly connected to a gear column, and the inside of the discharge box is fixedly connected to a limiting frame, which facilitates the stirring and mixing of liquid raw materials inside the discharge box to avoid sinking to the bottom, thereby increasing the addition efficiency.

[0010] Preferably, the gear column is meshed with the limit frame, the rotating column is rotatably connected to the discharge box, two stirring frames are provided, and the two stirring frames are symmetrically distributed with the front center line of the rotating column as the symmetry axis, so as to facilitate more stable use process.

[0011] Preferably, the auxiliary unloading mechanism includes a support seat, the support seat is fixedly connected to the front of the unloading box, a second motor is fixedly connected to the right side of the support seat, a movable block is fixedly connected to the output end of the second motor, a diverter rack is rotatably connected inside the unloading box, a rubber block is fixedly connected to the outside of the diverter rack, and a limiting disk is fixedly connected to the front of the diverter rack, which facilitates the process of uniform unloading, facilitates the efficiency of later processing, and increases the use effect.

[0012] Preferably, the rubber block is in contact with the material unloading box, grooves are provided at corresponding positions of the limiting plate and the movable block, and the movable block is in contact with the limiting plate, so that the unloading process is more stable.

[0013] Compared with the prior art, the utility model provides a liquid additive adding device for an extruder, which has the following beneficial effects:

[0014] 1. The liquid additive adding device of the extruder is provided with a movable adding mechanism. During use, the provided impeller rotates, cooperates with the connecting plate to rotate the scraper, and rotates the provided threaded rod in cooperation with the sliding rod to move the movable plate, and cooperates with the filter plate to facilitate scraping and cleaning the inside of the discharge pipe after filtering, while avoiding blockage and increasing the service life. The provided first motor works in cooperation with the rotating column to rotate the connecting frame, and cooperates with the limiting frame to rotate the stirring frame, so that the liquid raw materials in the discharge box are stirred and mixed, and the situation of sinking to the bottom is avoided, thereby increasing the adding efficiency.

[0015] 2. The liquid additive adding device of the extruder is provided with an auxiliary feeding mechanism. During use, the second motor is provided to rotate the movable block, and the limiting plate is cooperated to rotate the diverter frame, thereby rotating the rubber block, which is convenient for realizing the process of uniform feeding, facilitating the later processing efficiency, and increasing the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the component structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the components of the utility model;

[0021] Figure 5 This is a schematic diagram of the auxiliary component structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the auxiliary feeding mechanism structure of the utility model;

[0023] Figure 7 It is a schematic diagram of the internal structure of the auxiliary feeding mechanism of the utility model.

[0024] In the figure: 1. extruder body; 2. discharge box; 3. discharge pipe; 4. movable adding mechanism; 41. implementation component; 411. filter plate; 412. impeller; 413. connecting plate; 414. connecting table; 415. threaded rod; 416. scraper; 417. slide bar; 418. movable plate; 42. auxiliary component; 421. first motor; 422. rotating column; 423. connecting frame; 424. stirring frame; 425. gear column; 426. limiting frame; 5. auxiliary discharge mechanism; 51. support seat; 52. second motor; 53. limiting plate; 54. movable block; 55. diverter frame; 56. rubber block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: a liquid additive adding device for an extruder, comprising an extruder body 1, a feed box 2 is fixedly connected to the top of the extruder body 1, a feed pipe 3 is fixedly connected to the top of the feed box 2, a movable adding mechanism 4 is arranged inside the feed box 2, and an auxiliary feed mechanism 5 is arranged inside the feed box 2;

[0029] The movable adding mechanism 4 includes an implementing component 41 and an auxiliary component 42 . The implementing component 41 is arranged inside the feeding tube 3 , and the auxiliary component 42 is arranged inside the feeding box 2 .

[0030] Furthermore, the implementation component 41 includes a filter plate 411, which is fixedly connected to the inside of the discharge pipe 3, and the filter plate 411 is rotatably connected to the inside of the impeller 412, and a connecting plate 413 is fixedly connected to the top of the impeller 412, and a connecting platform 414 is fixedly connected to the top of the connecting plate 413, and a threaded rod 415 is rotatably connected to the inside of the connecting platform 414, and a sliding rod 417 is fixedly connected to the inside of the connecting platform 414, and a movable plate 418 is slidably connected to the outside of the sliding rod 417, and a scraper 416 is fixedly connected to the end of the movable plate 418 away from the connecting platform 414, so as to facilitate scraping and cleaning the inside of the discharge pipe 3 after filtering while avoiding blockage and increasing the service life.

[0031] Furthermore, the movable plate 418 is threadedly connected to the threaded rod 415, the scraper 416 is slidably connected to the connecting platform 414, grooves are provided at corresponding positions of the connecting platform 414 and the movable plate 418, and the movable plate 418 is slidably connected inside the groove, so as to make the scraping process more stable.

[0032] Furthermore, the auxiliary component 42 includes a first motor 421, which is fixedly connected to the front side of the discharge box 2. The output end of the first motor 421 passes through the discharge box 2 and extends to the inside where it is fixedly connected with a rotating column 422. The rotating column 422 is externally fixedly connected with a connecting frame 423. The connecting frame 423 is internally rotatably connected with a stirring frame 424. The stirring frame 424 is externally fixedly connected with a gear column 425. The inside of the discharge box 2 is fixedly connected with a limiting frame 426, which facilitates the stirring and mixing of the liquid raw materials inside the discharge box 2 to avoid sinking to the bottom, thereby increasing the addition efficiency.

[0033] Furthermore, the gear column 425 is meshed with the limit frame 426, the rotating column 422 is rotatably connected to the discharge box 2, two stirring frames 424 are provided, and the two stirring frames 424 are symmetrically distributed with the front center line of the rotating column 422 as the symmetry axis, so as to facilitate more stable use.

[0034] Embodiment 2:

[0035] See also Figure 6-7 , and combined with Example 1, it is further obtained that the auxiliary unloading mechanism 5 includes a support seat 51, the support seat 51 is fixedly connected to the front of the unloading box 2, a second motor 52 is fixedly connected to the right side of the support seat 51, and a movable block 54 is fixedly connected to the output end of the second motor 52. A diverter frame 55 is rotatably connected inside the unloading box 2, and a rubber block 56 is fixedly connected to the outside of the diverter frame 55. A limiting disk 53 is fixedly connected to the front of the diverter frame 55, which facilitates the process of uniform unloading, facilitates the efficiency of later processing, and increases the use effect.

[0036] Furthermore, the rubber block 56 is in contact with the material unloading box 2, grooves are provided at corresponding positions of the limiting plate 53 and the movable block 54, and the movable block 54 is in contact with the limiting plate 53, so that the unloading process is more stable.

[0037] In actual operation, when the device is used, the raw material is first introduced into the extruder body 1 through the provided feed pipe 3, and the provided liquid flows to rotate the impeller 412, and the connecting plate 413 is matched to rotate the connecting platform 414, so that the scraper 416 is rotated, and the provided threaded rod 415 is rotated, and the sliding rod 417 is matched to move the movable plate 418, and the filter plate 411 is matched to facilitate the scraping and cleaning of the inside of the feed pipe 3 after filtering, thereby avoiding blockage and increasing the service life. After the liquid flows into the inside of the feed box 2 , through the operation of the first motor 421, the connecting frame 423 is rotated in cooperation with the rotating column 422, and the gear column 425 is rotated in cooperation with the limiting frame 426, so that the stirring frame 424 is rotated, so that the liquid raw materials in the discharge box 2 can be stirred and mixed to avoid sinking to the bottom, etc., and the adding efficiency is increased. Through the operation of the second motor 52, the movable block 54 is rotated, and the limiting plate 53 is cooperated to rotate the diverter frame 55, so that the rubber block 56 is rotated, so as to realize the uniform discharge process, facilitate the later processing efficiency, and increase the use effect.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A liquid additive adding device for an extruder, comprising an extruder body (1), characterized in that: A material discharge box (2) is fixedly connected to the top of the extruder body (1), a material discharge pipe (3) is fixedly connected to the top of the material discharge box (2), a movable adding mechanism (4) is arranged inside the material discharge box (2), and an auxiliary material discharge mechanism (5) is arranged inside the material discharge box (2); The movable adding mechanism (4) comprises an implementing component (41) and an auxiliary component (42), wherein the implementing component (41) is arranged inside the material discharge pipe (3), and the auxiliary component (42) is arranged inside the material discharge box (2); The implementation component (41) comprises a filter plate (411), wherein the filter plate (411) is fixedly connected to the inside of the discharge pipe (3), the filter plate (411) is rotatably connected to an impeller (412) inside, the top of the impeller (412) is fixedly connected to a connecting plate (413), the top of the connecting plate (413) is fixedly connected to a connecting platform (414), the connecting platform (414) is rotatably connected to a threaded rod (415), the connecting platform (414) is fixedly connected to a sliding rod (417), the sliding rod (417) is slidably connected to a movable plate (418) outside, and the movable plate (418) is fixedly connected to a scraper (416) at one end away from the connecting platform (414).

2. The liquid additive adding device for an extruder according to claim 1, characterized in that: The movable plate (418) is threadedly connected to the threaded rod (415), the scraper (416) is slidably connected to the connecting platform (414), grooves are provided at corresponding positions of the connecting platform (414) and the movable plate (418), and the movable plate (418) is slidably connected inside the groove.

3. The liquid additive adding device for an extruder according to claim 1, characterized in that: The auxiliary component (42) comprises a first motor (421), the first motor (421) is fixedly connected to the front side of the material discharge box (2), the output end of the first motor (421) passes through the material discharge box (2) and extends to the inside where it is fixedly connected to a rotating column (422), the rotating column (422) is externally fixedly connected to a connecting frame (423), the connecting frame (423) is internally rotatably connected to a stirring frame (424), the stirring frame (424) is externally fixedly connected to a gear column (425), and the inside of the material discharge box (2) is fixedly connected to a limiting frame (426).

4. The liquid additive adding device for an extruder according to claim 3, characterized in that: The gear column (425) is meshed with the limiting frame (426), the rotating column (422) is rotatably connected to the unloading box (2), and two stirring frames (424) are provided, and the two stirring frames (424) are symmetrically distributed with the front center line of the rotating column (422) as the symmetry axis.

5. The liquid additive adding device for an extruder according to claim 1, characterized in that: The auxiliary unloading mechanism (5) comprises a support seat (51), the support seat (51) is fixedly connected to the front of the unloading box (2), a second motor (52) is fixedly connected to the right side of the support seat (51), a movable block (54) is fixedly connected to the output end of the second motor (52), a diverter frame (55) is rotatably connected inside the unloading box (2), a rubber block (56) is fixedly connected to the outside of the diverter frame (55), and a limiting plate (53) is fixedly connected to the front of the diverter frame (55).

6. The liquid additive adding device for an extruder according to claim 5, characterized in that: The rubber block (56) is in contact with the material discharge box (2), grooves are provided at corresponding positions of the limiting plate (53) and the movable block (54), and the movable block (54) is in contact with the limiting plate (53).

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