Internal mixing device suitable for sealing element machining

Abstract

The utility model relates to an internal mixing device suitable for sealing element processing, which comprises an internal mixer, a material guiding bin is arranged on one side of the left side of the internal mixer, a material discharging pipe is arranged on the upper end face of the material guiding bin, a material feeding bin is arranged at one end of the material discharging pipe, and a supporting plate is arranged on the lower end face of the material guiding bin. An adjusting assembly is arranged on the feeding bin, and a feeding assembly is arranged on the supporting plate; the adjusting assembly comprises a second motor fixedly installed on the outer side of the discharging pipe, and a worm is arranged on an output shaft of the second motor. According to the internal mixing device suitable for sealing element machining, by arranging the adjusting assembly, when a sealing element is subjected to internal mixing through an internal mixer, materials can be poured into the feeding bin for feeding, a second motor is started to drive two baffles to rotate, the angles of the baffles are changed, and therefore the discharging amount of the materials is controlled according to actual requirements, feeding is uniform, and the sealing element machining efficiency is improved. And the internal mixing effect of subsequent sealing elements is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of seal production, in particular to a kneading device suitable for seal processing. Background Technique

[0002] A kneader is a device commonly used in rubber product enterprises and plastic product enterprises to refine materials. In rubber product enterprises, this machine is usually called a closed rubber kneader, which is mainly used for plasticizing and mixing rubber. A kneader is a machine that is provided with a pair of rotors with specific shapes and rotating relatively, and intermittently plasticizes and mixes polymer materials in a closed state with adjustable temperature and pressure. During the processing of seals, a kneader is required to process the raw materials of the seals.

[0003] For example, the publication number CN215150770U proposes a new type of falling kneader for processing flame-retardant and oil-resistant modified rubber seals, including a bearing base, a kneading box, and a closing mechanism and a feeding mechanism arranged on the kneading box; the closing mechanism includes a closing bracket, a closing hydraulic cylinder, a closing hydraulic rod, and a closing piston. However, during the use of this utility model, when the seals are kneaded by the kneader, the materials are directly poured into the feeding bin for feeding, without the effect of controlling the amount of feeding according to actual needs, resulting in uneven feeding, which in turn leads to an extended subsequent mixing time and affects the kneading effect.

[0004] Therefore, to solve the above problems, a kneading device suitable for seal processing is proposed. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a kneading device suitable for seal processing, which has the advantages of controlling the material discharge, etc., and solves the problem that there is no effect of controlling the amount of feeding according to actual needs, resulting in uneven feeding, which in turn leads to an extended subsequent mixing time and affects the kneading effect.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A kneading device suitable for seal processing, including a kneader, a material guiding bin is arranged on the left side surface of the kneader, a discharge pipe is arranged on the upper end surface of the material guiding bin, a feeding bin is arranged at one end of the discharge pipe, a support plate is arranged on the lower end surface of the material guiding bin, an adjusting component is arranged on the feeding bin, and a feeding component is arranged on the support plate;

[0007] Among them, the adjusting component includes a second motor fixedly installed on the outer side of the discharge pipe, a worm is arranged on the output shaft of the second motor, a mounting plate is arranged on the outer side of the discharge pipe, two rotating shafts are rotatably arranged inside the discharge pipe, a worm gear is arranged on the outer side of the rotating shaft, and a baffle is arranged on the outer side of the rotating shaft.

[0008] Further, the feeding assembly includes a first motor disposed on the left side of the support plate. A cam is provided on the output shaft of the first motor. A movable plate is slidably disposed on the right side of the support plate. Two striking rods are provided on the upper end surface of the movable plate.

[0009] Further, one end of the worm is rotatably disposed on one side of the mounting plate, and the worm gear is disposed outside the discharge pipe.

[0010] Further, the worm and the worm gear mesh with each other, and the helix directions at both ends of the worm are opposite.

[0011] Further, the baffle is disposed inside the discharge pipe, and the baffle is adapted to the width of the discharge pipe.

[0012] Further, the material guiding bin is inclined, and one end of the rotating shaft penetrates and extends outside the discharge pipe.

[0013] Further, a chute is provided on the right side of the support plate, and a slider that is movably disposed in the chute is provided on the side of the movable plate close to the support plate.

[0014] Further, the cam abuts against the lower end surface of the movable plate, and the striking rod is located at the lower end surface of the material guiding bin.

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0016] 1. For the internal mixer applicable to the processing of seals, by setting the adjustment assembly, when the seal is being internally mixed by the internal mixer, the material can be poured into the feeding bin for feeding. By starting the second motor to drive the two baffles to rotate, the angle of the baffles is changed, so as to control the feeding amount of the material according to actual needs, making the feeding uniform and ensuring the internal mixing effect of the subsequent seals.

[0017] 2. For the internal mixer applicable to the processing of seals, by setting the feeding assembly, when feeding the material during the internal mixing of the seal, by starting the first motor to drive the cam to rotate, the cam pushes the movable plate to move upward, causing the striking rod to strike the lower end surface of the material guiding bin, making the material guiding bin vibrate, which is convenient for the material to be discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is the present utility model Figure 1 the enlarged view of the structure at A in;

[0020] Figure 3 is the schematic diagram of the structure of the feeding assembly of the present utility model from another perspective;

[0021] Figure 4 This is a cross-sectional view of the discharge pipe structure of the present utility model.

[0022] In the figure: 1, internal mixer; 2, material guiding bin; 3, feeding bin; 4, discharge pipe; 5, support plate; 6, first motor; 7, cam; 8, movable plate; 9, impact rod; 10, chute; 11, second motor; 12, rotating shaft; 13, baffle; 14, worm; 15, worm gear; 16, mounting plate. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , a kneading device applicable to the processing of seals in this embodiment includes an internal mixer 1. A material guiding bin 2 is arranged on the left side of the internal mixer 1. The material guiding bin 2 is inclined, which is convenient for the material to fall into the internal mixer 1 through the material guiding bin 2 when the seal is kneaded by the internal mixer 1. A discharge pipe 4 is arranged on the upper end surface of the material guiding bin 2. One end of the discharge pipe 4 is provided with a feeding bin 3. A support plate 5 is arranged on the lower end surface of the material guiding bin 2. An adjusting component is arranged on the feeding bin 3, and a feeding component is arranged on the support plate 5;

[0025] Among them, the adjusting component includes a second motor 11 fixedly installed on the outer side of the discharge pipe 4. The output shaft of the second motor 11 is provided with a worm 14. A mounting plate 16 is arranged on the outer side of the discharge pipe 4. Two rotating shafts 12 are rotatably arranged inside the discharge pipe 4. Worm gears 15 are arranged on the outer sides of the rotating shafts 12. Baffles 13 are arranged on the outer sides of the rotating shafts 12.

[0026] Please refer to Figures 1-2 , one end of the worm 14 is rotatably arranged on one side of the mounting plate 16. The worm gear 15 is arranged on the outer side of the discharge pipe 4. The worm 14 and the worm gear 15 are meshed with each other. The helix directions at both ends of the worm 14 are opposite. When the worm 14 rotates, it can drive the two worm gears 15 to rotate in opposite directions through the rotating shafts 12.

[0027] Please refer to Figure 4 , the baffle 13 is arranged inside the discharge pipe 4. The baffle 13 is adapted to the width of the discharge pipe 4. One end of the rotating shaft 12 penetrates and extends to the outside of the discharge pipe 4. The baffle 13 can limit the material discharge amount when the material falls. By changing the angle of the baffle 13, the effect of controlling the material discharge amount according to actual needs can be achieved.

[0028] In addition, please refer to Figure 3 , the feeding assembly includes a first motor 6 disposed on the left side of the support plate 5, a cam 7 is provided on the output shaft of the first motor 6, a movable plate 8 is slidably disposed on the right side of the support plate 5, and two impact rods 9 are provided on the upper end surface of the movable plate 8.

[0029] Wherein, a chute 10 is formed on the right side of the support plate 5, and a slider that is movably disposed in the chute 10 is provided on one side of the movable plate 8 close to the support plate 5.

[0030] During actual use, during the movement of the support plate 5, the movable plate 8 slides on the support plate 5 through the slider in the chute 10 formed on the support plate 5. Through the setting of the chute 10, the movement of the movable plate 8 can be guided and restricted.

[0031] It should be noted that the cam 7 abuts against the lower end surface of the movable plate 8, and the impact rod 9 is located at the lower end surface of the material guide bin 2. By starting the first motor 6 to drive the cam 7 to rotate, the cam 7 squeezes and pushes the movable plate 8 to move. When the cam 7 rotates to one end surface abutting against the movable plate 8, the movable plate 8 moves to the highest position, driving the impact rod 9 to strike the lower end surface of the material guide bin 2, causing the material guide bin 2 to vibrate, facilitating the reduction of the material remaining in the material guide bin 2 when the seal is kneaded by the kneader 1, facilitating the feeding of the material. When the cam 7 rotates to the other end surface abutting against the movable plate 8, the movable plate 8 moves to the lowest position, causing the impact rod 9 to move away from the material guide bin 2, facilitating the next contact between the impact rod 9 and the material guide bin 2.

[0032] The working principle of the above embodiment is as follows:

[0033] When the seal is kneaded by the kneader 1, the material is poured into the feeding bin 3 for feeding. The material falls into the inside of the discharge pipe 4. By starting the second motor 11 to drive the worm 14 to rotate, the two worm wheels 15 meshing with the worm 14 rotate in opposite directions through the rotating shafts 12, and the two baffle plates 13 rotate accordingly, changing the angle of the baffle plates 13, thereby controlling the feeding amount of the material according to actual needs, making the feeding uniform, ensuring the kneading effect of the subsequent seal. The material falls into the material guide bin 2 through the gap between the two baffle plates 13. The material guide bin 2 guides the material into the kneader 1, and the material is processed by the kneader 1. In addition, by starting the first motor 6, the output shaft of the first motor 6 drives the cam 7 to rotate. The cam 7 pushes the movable plate 8 to slide in the chute 10 through the slider, causing the impact rod 9 to move and strike the lower end surface of the material guide bin 2, causing the material guide bin 2 to vibrate, facilitating the feeding of the material and facilitating the use of the user.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A mixing device suitable for sealing component processing, comprising a mixing machine (1), characterized in that: A material guide bin (2) is provided on the left side of the internal mixer (1); a discharge pipe (4) is provided on the upper end surface of the material guide bin (2); a feed bin (3) is provided at one end of the discharge pipe (4); a support plate (5) is provided on the lower end surface of the material guide bin (2); an adjustment component is provided on the feed bin (3); and a feed component is provided on the support plate (5); The adjustment assembly comprises a second motor (11) fixedly mounted on the outside of a discharge pipe (4), the output shaft of the second motor (11) is provided with a worm (14), the outside of the discharge pipe (4) is provided with a mounting plate (16), the inside of the discharge pipe (4) is provided with two rotating shafts (12), the outside of the rotating shafts (12) is provided with a worm gear (15), and the outside of the rotating shafts (12) is provided with a baffle (13).

2. A mixing device suitable for sealing component processing according to claim 1, characterized in that: The feeding assembly comprises a first motor (6) arranged on the left side of the support plate (5), the output shaft of the first motor (6) is provided with a cam (7), a movable plate (8) is slidably provided on the right side of the support plate (5), and two impact rods (9) are provided on the upper end surface of the movable plate (8).

3. A mixing device suitable for sealing component processing according to claim 1, characterized in that: One end of the worm (14) is rotatably disposed on one side of the mounting plate (16), and the worm wheel (15) is disposed on the outside of the discharge pipe (4).

4. A mixing device suitable for seal processing according to claim 1, characterized in that: The worm (14) and the worm wheel (15) mesh with each other, and the rotation directions of the two ends of the worm (14) are opposite.

5. The internal mixing device suitable for sealing component processing according to claim 1, characterized in that: The baffle plate (13) is arranged inside the discharge pipe (4), and the baffle plate (13) is adapted to the width of the discharge pipe (4).

6. A mixing device suitable for seal processing according to claim 1, characterized in that: The material guide bin (2) is arranged in an inclined manner, and one end of the rotating shaft (12) penetrates through and extends to the outside of the material discharge pipe (4).

7. A mixing device suitable for seal processing according to claim 2, characterized in that: A slide groove (10) is provided on the right side of the support plate (5), and a sliding block movably arranged with the slide groove (10) is provided on the side of the movable plate (8) close to the support plate (5).

8. A mixing device suitable for sealing component processing according to claim 2, characterized in that: The cam (7) abuts against the lower end surface of the movable plate (8), and the striker (9) is located on the lower end surface of the material guide bin (2).

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