Integrated crushing and stirring device

By designing an integrated crushing and stirring device, the crushing and stirring of BMC materials is solved, and the problem of increasing workload of multiple material withdrawal and discharge in the existing process is solved, and the process efficiency is improved.

CN222521791UActive Publication Date: 2025-02-25HUZHOU NANXUN WEIKANG MECHANICAL & ELECTRICAL CO LTD
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Patent Information

Application Number
CN202420446977.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-08
Publication Date
2025-02-25
Estimated Expiration
2034-03-08

AI Technical Summary

Technical Problem

In the processing technology of existing BMC structural parts, multiple materials are required to be collected and discharged, which increases the workload of the operators and makes it difficult to simultaneously crush and stir the BMC materials.

Method used

The integrated crushing and agitating device is designed, including a crusher and a mixing drum. Through the cooperation of the first telescopic rod and the second telescopic rod, the crusher is lifted and tilted, and the powder is automatically poured into the mixing drum and is stirred through the main stirring. The drive of the shaft and the secondary stirring shaft achieves uniform stirring of the mixture.

Benefits of technology

The crushing and stirring of BMC materials is achieved, which reduces the workload of workers and improves the integration and work efficiency of the process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated crushing and stirring device which comprises a mounting seat, one side of the mounting seat is slidably connected with a lifting frame, a first telescopic rod is connected between the lifting frame and the mounting seat, the lifting frame is rotatably connected with a crusher, the exterior of the crusher is connected with a first driving device, and a stirring barrel is arranged on the mounting seat below the crusher. A main stirring shaft is rotatably connected to the middle of the stirring barrel, main stirring blades located in the stirring barrel are arranged in the middle of the main stirring shaft, the two ends of the main stirring shaft extend out of the stirring barrel and are rotatably connected with the mounting base, a second driving device is connected to the outside of the main stirring shaft, and a second telescopic rod is connected to the outer wall of the stirring barrel away from one side of the main stirring shaft; the end of the second telescopic rod is connected with the mounting base. According to the BMC material crushing and stirring device, BMC materials can be crushed and stirred, and the workload of operators is reduced.
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Description

Technical Field

[0001] The utility model relates to a crushing and stirring device, in particular to an integrated crushing and stirring device. Background Art

[0002] The existing processing method for BMC structural parts is to first crush the plastic raw materials, then mix and stir the crushed powder and glue to form a mass, and then inject the mass into a specified mold for heat shrink molding. For the above process, manufacturers generally use a crusher to crush the plastic raw materials first, then take out the powder from the crusher and pour it into a mixer together with glue, and mix and stir it through the mixer, and finally take out the stirred mixture and pour it into the mold. This method requires operators to take and put materials many times during the processing, which increases the workload of operators.

[0003] Therefore, a device is needed that can simultaneously achieve crushing and stirring of BMC materials. Utility Model Content

[0004] The utility model aims to provide an integrated crushing and stirring device, which can realize the crushing and stirring of BMC materials and reduce the workload of operators.

[0005] The technical solution of the utility model is as follows: an integrated crushing and stirring device comprises a mounting seat, a lifting frame is slidably connected to one side of the mounting seat, a first telescopic rod is connected between the lifting frame and the mounting seat, a crusher is rotatably connected to the lifting frame, a first driving device is connected to the outside of the crusher, a mixing drum is arranged on the mounting seat below the crusher, a main mixing shaft is rotatably connected to the middle of the mixing drum, a main mixing blade located in the mixing drum is arranged in the middle of the main mixing shaft, both ends of the main mixing shaft extend to the outside of the mixing drum and are rotatably connected to the mounting seat, a second driving device is connected to the outside of the main mixing shaft, a second telescopic rod is connected to the outer wall of the mixing drum away from the main mixing shaft, and an end of the second telescopic rod is connected to the mounting seat;

[0006] When in use, the operator first puts the plastic raw materials into the crusher, and the crusher crushes the plastic raw materials; after the crushing is completed, the first telescopic rod drives the crusher to descend to a low position, and the first driving device controls the crusher to rotate downwardly, so that the powder in the crusher is dumped into the mixing drum; after the powder enters the mixing drum, the operator adds glue into the mixing drum, and then the second driving device drives the main mixing shaft to stir the mixture in the mixing drum, so that the glue and the powder are mixed evenly; after the mixing is completed, the second telescopic rod drives the mixing drum to rotate outward to a tilted state, so that the mixed material is poured out of the mixing drum to realize discharging.

[0007] In the aforementioned integrated crushing and mixing device, an auxiliary stirring shaft is connected to the mixing drum on one side of the main stirring shaft, and the auxiliary stirring shaft and the main stirring shaft are transmission-connected, and both ends of the auxiliary stirring shaft extend to the outside of the mixing drum and are provided with positioning plates; vertical plates are provided on the mounting seats on the outside of both ends of the mixing drum, and both sides of the main stirring shaft are rotatably connected to the vertical plates, and one side of the vertical plate is provided with a positioning surface for lifting the positioning plate.

[0008] In the aforementioned integrated crushing and stirring device, a pouring port is formed on the top of the crusher, a horizontal plate connected to a mounting seat is provided above the crusher, and an end of the horizontal plate is detachably connected to a cover;

[0009] When the operator puts the plastic raw materials into the crusher, the first telescopic rod drives the crusher to move to a high position, and the machine cover covers the pouring port on the top of the crusher, thereby preventing the plastic raw materials from overflowing during the crushing process.

[0010] In the aforementioned integrated crushing and stirring device, a crushing rod is provided on the inner side of the crusher, one end of the crushing rod extends to the bottom of the crusher and is connected to a crushing motor.

[0011] In the aforementioned integrated crushing and stirring device, the first driving device includes a rotating motor fixed on the lifting frame, one end of the rotating motor is connected to an output shaft via a belt transmission mechanism, and the output shaft is fixedly connected to the outer wall of the crusher.

[0012] In the aforementioned integrated crushing and mixing device, the crusher is fixedly connected to the outer wall on the side away from the output shaft with a limiting shaft, the middle part of the limiting shaft is rotatably connected to the lifting frame, the end of the limiting shaft is connected to the limiting plate, and the lifting frame outside the limiting plate is provided with a stopper for limiting the rotation angle of the limiting plate.

[0013] Compared with the prior art, the utility model has the following characteristics:

[0014] (1) The utility model is limited by the structure of the integrated crushing and stirring device, so that it can realize the crushing process of plastic raw materials and the stirring process of glue and powder respectively, and realize the feeding and discharging of powder and stirring in the process, thereby effectively improving the integration and work efficiency of the utility model and reducing the workload of operators;

[0015] (2) On the basis of the above, the utility model, through the cooperation of the crushing rod and the crushing motor arranged at the bottom of the crusher, and the arrangement of the first driving device, enables the plastic raw materials to be crushed by the crushing rod and the crushing motor after being put in, and then the first driving device is used to pour the powder in the crusher into the mixing drum, thereby ensuring the crushing and conveying stability of the plastic raw materials; through the structural cooperation of the limit plate and the baffle, the rotation angle of the crusher can be limited, thereby ensuring the pouring effect of the powder and the reset effect of the crusher;

[0016] Therefore, the utility model can realize the crushing and mixing of BMC materials and reduce the workload of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model on the other side;

[0019] Figure 3 yes Figure 1 A-direction enlarged view;

[0020] Figure 4 yes Figure 1 B-direction cross-sectional view;

[0021] Figure 5 It is an installation schematic diagram of the crusher in the utility model.

[0022] The marks in the accompanying drawings are: 1-mounting seat, 2-lifting frame, 3-first telescopic rod, 4-crusher, 5-mixing drum, 6-main mixing shaft, 7-second driving device, 8-second telescopic rod, 9-auxiliary mixing shaft, 10-positioning plate, 11-vertical plate, 12-horizontal plate, 13-machine cover, 14-crushing rod, 15-crushing motor, 16-rotating motor, 17-output shaft, 18-limiting shaft, 19-limiting plate, 20-blocking member. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0024] Embodiment. An integrated crushing and stirring device is constructed as follows Figure 1As shown, it includes a mounting seat 1, a lifting frame 2 is slidably connected to one side of the mounting seat 1, a first telescopic rod 3 is connected between the lifting frame 2 and the mounting seat 1, a crusher 4 is rotatably connected to the lifting frame 2, and a first driving device is connected to the outside of the crusher 4, a mixing drum 5 is provided on the mounting seat 1 below the crusher 4, a main mixing shaft 6 is rotatably connected to the middle of the mixing drum 5, and a rotating sealing structure is formed at the connection between the main mixing shaft 6 and the mixing drum 5, a main mixing blade located in the mixing drum 5 is provided in the middle of the main mixing shaft 6, both ends of the main mixing shaft 6 extend to the outside of the mixing drum 5 and are rotatably connected to the mounting seat 1, a second driving device 7 is connected to the outside of the main mixing shaft 6, and a reduction motor can be selected for the second driving device 7, and a second telescopic rod 8 is connected to the outer wall of the mixing drum 5 away from the main mixing shaft 6. The first telescopic rod 3 and the second telescopic rod 8 can select a cylinder, an electric cylinder or an oil cylinder, and the end of the second telescopic rod 8 is connected to the mounting seat 1;

[0025] When in use, the operator first puts the plastic raw materials into the crusher 4, and the crusher 4 crushes the plastic raw materials; after the crushing is completed, the first telescopic rod 3 drives the crusher 4 to descend to a low position, and controls the crusher 4 to rotate downwardly by the first driving device, so that the powder in the crusher 4 is dumped into the mixing drum 5; after the powder enters the mixing drum 5, the operator adds glue into the mixing drum 5, and then the second driving device 7 drives the main stirring shaft 6 to stir the mixture in the mixing drum 5, so that the glue and the powder are evenly mixed with each other; after the stirring is completed, the second telescopic rod 8 drives the mixing drum 5 to rotate outward to a tilted state, so that the stirrer is poured out of the mixing drum 5 to realize discharging.

[0026] An auxiliary stirring shaft 9 is connected to the mixing drum 5 on one side of the main stirring shaft 6, and an auxiliary stirring blade located in the mixing drum 5 is provided in the middle of the auxiliary stirring shaft 9. The auxiliary stirring shaft 9 and the main stirring shaft 6 are connected to each other via a gear transmission structure or a belt transmission structure. Both ends of the auxiliary stirring shaft 9 extend to the outside of the mixing drum 5 and are provided with positioning plates 10; vertical plates 11 are provided on the mounting seats 1 on the outside of both ends of the mixing drum 5, and both sides of the main stirring shaft 6 are rotatably connected to the vertical plates 11, and one side of the vertical plate 11 is provided with a positioning surface for lifting the positioning plate 10.

[0027] The crusher 4 is a conventional crushing device for plastic particles. A pouring port is formed at the top of the crusher 4. A horizontal plate 12 connected to the mounting seat 1 is provided above the crusher 4. The end of the horizontal plate 12 is detachably connected to a cover 13.

[0028] When the operator puts the plastic raw material into the crusher 4, the first telescopic rod 3 drives the crusher 4 to move to a high position, and the machine cover 13 covers the pouring port on the top of the crusher 4, thereby preventing the plastic raw material from overflowing during the crushing process.

[0029] A crushing rod 14 is provided inside the crusher 4, one end of which extends to the bottom of the crusher 4 and is connected to a crushing motor 15. The crushing motor 15 drives the crushing rod 14 to crush the plastic raw materials. Manufacturers can also choose other crushers with crushing functions.

[0030] The first driving device includes a rotating motor 16 fixed on the lifting frame 2 , one end of the rotating motor 16 is connected to an output shaft 17 via a belt transmission mechanism, and the output shaft 17 is fixedly connected to the outer wall of the crusher 4 .

[0031] The crusher 4 is fixedly connected to a limit shaft 18 on the outer wall on the side away from the output shaft 17. The middle part of the limit shaft 18 is rotatably connected to the lifting frame 2, and the end of the limit shaft 18 is connected to a limit plate 19. A stopper 20 for limiting the rotation angle of the limit plate 19 is provided on the lifting frame 2 outside the limit plate 19. The stopper 20 can be a bolt and nut structure. The stopper 20 can adjust its vertical or horizontal position as needed during positioning.

[0032] Working principle of the utility model: When the utility model is used, the operator first pours the plastic raw material into the crusher 4, and then the first telescopic rod 3 drives the lifting frame 2 to rise, so that the crusher 4 moves to a high position and interlocks with the machine cover 13, and then the crushing motor 15 drives the crushing rod 14 to rotate to crush the plastic raw material. After the crushing is completed, the first telescopic rod 3 drives the crusher 4 to descend to a low position through the lifting frame 2, and then the rotating motor 16 drives the crusher 4 to rotate and tilt, so that the pouring port of the crusher 4 rotates to the top of the mixing drum 5, so that the crushed powder naturally falls into the mixing drum 5. After the powder is poured, the operator puts glue into the mixing drum 5, and then the second driving device 7 drives the main stirring shaft 6 and the auxiliary stirring shaft 9 to rotate to achieve the mixing of the mixture. After the mixing is uniform, the second telescopic rod 8 drives the mixing drum 5 to rotate and tilt along the main stirring shaft 6, so that the mixture in the mixing drum 5 is poured to one side to achieve the discharge.

Claims

1. Integrated crushing and stirring device, characterized by: The invention comprises a mounting seat (1), a lifting frame (2) is slidably connected to one side of the mounting seat (1), a first telescopic rod (3) is connected between the lifting frame (2) and the mounting seat (1), a crusher (4) is rotatably connected to the lifting frame (2), the outside of the crusher (4) is connected to a first driving device, a mixing drum (5) is provided on the mounting seat (1) below the crusher (4), the middle of the mixing drum (5) is rotatably connected to a main mixing shaft (6), the middle of the main mixing shaft (6) is provided with a main mixing blade located in the mixing drum (5), both ends of the main mixing shaft (6) extend to the outside of the mixing drum (5) and are rotatably connected to the mounting seat (1), the outside of the main mixing shaft (6) is connected to a second driving device (7), the outer wall of the mixing drum (5) away from the main mixing shaft (6) is connected to a second telescopic rod (8), and the end of the second telescopic rod (8) is connected to the mounting seat (1).

2. The integrated crushing and stirring device according to claim 1 is characterized in that: A secondary stirring shaft (9) is connected to the stirring drum (5) on one side of the main stirring shaft (6), and the secondary stirring shaft (9) and the main stirring shaft (6) are transmission-connected, and both ends of the secondary stirring shaft (9) extend to the outside of the stirring drum (5) and are provided with positioning plates (10); vertical plates (11) are provided on the mounting seats (1) on the outside of both ends of the stirring drum (5), and both sides of the main stirring shaft (6) are rotatably connected to the vertical plates (11), and one side of the vertical plate (11) is provided with a positioning surface for lifting the positioning plate (10).

3. The integrated crushing and stirring device according to claim 1 is characterized in that: The top of the crusher (4) forms a pouring opening, and a transverse plate (12) connected to the mounting seat (1) is provided above the crusher (4), and an end of the transverse plate (12) is detachably connected to a cover (13); When the operator puts the plastic raw material into the crusher (4), the first telescopic rod (3) drives the crusher (4) to move to a high position, and the machine cover (13) covers the pouring opening at the top of the crusher (4), thereby preventing the plastic raw material from overflowing during the crushing process.

4. The integrated crushing and stirring device according to claim 1 is characterized in that: A crushing rod (14) is provided inside the crusher (4), one end of the crushing rod (14) extends to the bottom of the crusher (4) and is connected to a crushing motor (15).

5. The integrated crushing and stirring device according to claim 3 is characterized in that: The first driving device comprises a rotating motor (16) fixed on the lifting frame (2), one end of the rotating motor (16) is connected to an output shaft (17) via a belt transmission mechanism, and the output shaft (17) is fixedly connected to the outer wall of the crusher (4).

6. The integrated crushing and stirring device according to claim 5, characterized in that: The crusher (4) is fixedly connected to a limit shaft (18) on the outer wall of a side away from the output shaft (17); the middle part of the limit shaft (18) is rotatably connected to the lifting frame (2); the end of the limit shaft (18) is connected to a limit plate (19); and a stopper (20) for limiting the rotation angle of the limit plate (19) is provided on the lifting frame (2) outside the limit plate (19).

Citation Information

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