Miniaturized integrated full-automatic granulation system

Abstract

The invention belongs to the technical field of granulation devices, and particularly relates to a miniaturized integrated full-automatic granulation system. According to the technical scheme, the miniaturized integrated full-automatic granulation system comprises a machine body, a granulation driving mechanism is installed in the machine body, the output end of the granulation driving mechanism is connected with a transmission shaft, and the other end of the transmission shaft is connected with granulation blades; a lifting driving mechanism is further installed in the machine body, the output end of the lifting driving mechanism is connected with a lifting lead screw, a granulation main cylinder is arranged in the machine body, the granulation blades are located in the granulation main cylinder, a lifting connecting base is fixed to the granulation main cylinder, and the lifting connecting base is in threaded connection with the lifting lead screw; a granulation screen is arranged at the bottom of the granulation main cylinder, an air knife is mounted on the lifting connecting seat, and an air outlet of the air knife faces the granulation screen. The invention provides a miniaturized integrated full-automatic granulation system.

Description

Technical Field

[0001] The invention belongs to the technical field of granulation devices, and in particular relates to a miniaturized integrated full-automatic granulation system. Background Art

[0002] Due to the special nature of the raw materials, aluminum-containing explosives are prone to explosion when subjected to greater extrusion, making it difficult to produce them using traditional granulation methods. Under existing technical conditions, manual granulation production has the disadvantages of high safety risks, great occupational hazards, low effectiveness, and poor granulation quality. Summary of the invention

[0003] In order to solve the above problems existing in the prior art, the object of the present invention is to provide a miniaturized integrated fully automatic granulation system.

[0004] The technical solution adopted by the present invention is:

[0005] A miniaturized integrated fully automatic granulation system comprises a machine body, a granulation drive mechanism is installed in the machine body, the output end of the granulation drive mechanism is connected to a transmission shaft, and the other end of the transmission shaft is connected to a granulation blade; a lifting drive mechanism is also installed in the machine body, the output end of the lifting drive mechanism is connected to a lifting screw, a granulation main cylinder is arranged in the machine body, the granulation blade is located in the granulation main cylinder, a lifting connection seat is fixed on the granulation main cylinder, and the lifting connection seat is threadedly connected to the lifting screw; a granulation screen is arranged at the bottom of the granulation main cylinder, a wind knife is installed on the lifting connection seat, and the air outlet of the wind knife faces the granulation screen.

[0006] The lifting drive mechanism drives the lifting screw to rotate, and the lifting screw drives the lifting connection seat and the granulation main cylinder to rise until the material is fed, and the material is fed manually. The granulation drive mechanism drives the transmission shaft to rotate, and the granulation blades on the rotating shaft rotate to squeeze the material from the granulation screen into granules. The wind knife blows and dries the material in the inner village, and the receiving barrel receives the material.

[0007] During the granulation process, the lifting drive mechanism drives the lifting screw to rotate, and the lifting connection seat and the granulation main cylinder rise at a uniform speed, so that the powdery material is gradually squeezed into granules. A pressure sensor is installed in the granulation main cylinder to detect the real-time pressure. When the set pressure is reached, the granulation blade stops rotating and the granulation is completed.

[0008] This equipment can be used for granulation in a fixed place or moved to other places, thus solving the problems of mobility of granulation and safety of small batch granulation.

[0009] The motors of the lifting drive mechanism and the granulation drive mechanism are both explosion-proof servo motors with strong controllability. This equipment adopts explosion-proof design, which greatly facilitates the automatic granulation of small batches of energetic materials and the process of miniaturized granulation.

[0010] As a preferred solution of the present invention, a lifting slide rail is installed in the machine body, and the granulation main cylinder is slidably connected to the lifting slide rail. During the lifting process of the granulation main cylinder, the lifting slide rail always guides the granulation main cylinder to ensure that the granulation main cylinder lifts smoothly and linearly.

[0011] As a preferred solution of the present invention, a middle crossbeam is fixed in the middle of the machine body, an explosion-proof shield is connected to the middle crossbeam, a torque sensor is connected between the output end of the granulation drive mechanism and the transmission shaft, and the torque sensor is arranged in the explosion-proof shield. During the granulation process, the torque sensor detects the torque in real time. The torque sensor is installed in the explosion-proof shield to ensure safety.

[0012] As a preferred embodiment of the present invention, the granulation drive mechanism includes a granulation motor, the output end of the granulation motor is connected to a granulation reducer, the output end of the granulation reducer is connected to a torque sensor, and the granulation reducer is installed on an explosion-proof shield. The granulation motor drives the granulation reducer to move, and the granulation reducer drives the transmission shaft to rotate. The granulation motor adopts an explosion-proof servo motor, which has strong controllability.

[0013] As a preferred solution of the present invention, a sealed bearing seat is connected to the middle cross beam, and the transmission shaft is connected to the sealed bearing seat through a bearing. The bearing seat is fully sealed to prevent dust from entering the interior.

[0014] As a preferred solution of the present invention, the lifting drive mechanism includes a lifting motor, the output end of the lifting motor is connected to a lifting reducer, the output end of the lifting reducer is connected to the lifting screw, and the lifting reducer is installed on the middle crossbeam. The lifting motor drives the lifting reducer to move, and the lifting reducer drives the lifting screw to rotate. The lifting motor adopts an explosion-proof servo motor with strong controllability.

[0015] As a preferred solution of the present invention, a material receiving barrel is placed in the machine body, and the material receiving barrel is located below the granulation main cylinder. The material of the material receiving barrel is food grade stainless steel. A positioning block is arranged at the bottom of the material receiving barrel for easy access.

[0016] As a preferred solution of the present invention, a lifting support plate is installed in the machine body, and the upper and lower parts of the lifting support plate are both provided with proximity switches and physical limit structures for the lifting connection seat. The proximity switches and physical limit structures can ensure the safe operation of the granulation process.

[0017] As a preferred solution of the present invention, a solenoid valve is connected to the air path of the air knife. The air knife is controlled by the solenoid valve, and its direction can be adjusted to accelerate the air drying of the material.

[0018] As a preferred solution of the present invention, an explosion-proof alarm light is arranged on the top of the machine body.

[0019] The beneficial effects of the present invention are:

[0020] 1. The present invention can be used for granulation in one fixed place or moved to other places for granulation, thus solving the problems of mobility of granulation and safety of small batch granulation.

[0021] 2. The motors of the lifting drive mechanism and the granulation drive mechanism are both explosion-proof servo motors with strong controllability. This equipment adopts explosion-proof design, which greatly facilitates the automatic granulation of small batches of energetic materials and the process of miniaturized granulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a cross-sectional view of the present invention;

[0023] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0024] Figure 3 It is a front view of the present invention;

[0025] Figure 4 It is a perspective view of the present invention.

[0026] In the figure: 1-machine body; 2-granulation drive mechanism; 3-transmission shaft; 4-granulation blade; 5-lifting drive mechanism; 6-lifting screw rod; 7-granulation main cylinder; 8-torque sensor; 9-material receiving barrel; 11-lifting slide rail; 12-middle crossbeam; 13-explosion-proof shield; 14-sealed bearing seat; 15-lifting support plate; 16-explosion-proof alarm lamp; 21-granulation motor; 22-granulation reducer; 51-lifting motor; 52-lifting reducer; 71-lifting connecting seat; 72-granulation screen; 73-wind knife. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0029] like Figure 1 to Figure 4As shown, the miniaturized integrated fully automatic granulation system of this embodiment includes a body 1, in which a granulation drive mechanism 2 is installed, the output end of the granulation drive mechanism 2 is connected to a transmission shaft 3, and the other end of the transmission shaft 3 is connected to a granulation blade 4; a lifting drive mechanism 5 is also installed in the body 1, and the output end of the lifting drive mechanism 5 is connected to a lifting screw 6, a granulation main cylinder 7 is arranged in the body 1, and the granulation blade 4 is located in the granulation main cylinder 7, and a lifting connecting seat 71 is fixed on the granulation main cylinder 7, and the lifting connecting seat 71 is threadedly connected to the lifting screw 6; a granulation screen 72 is arranged at the bottom of the granulation main cylinder 7, and a wind knife 73 is installed on the lifting connecting seat 71, and the air outlet of the wind knife 73 faces the granulation screen 72.

[0030] The lifting drive mechanism 5 drives the lifting screw 6 to rotate, and the lifting screw 6 drives the lifting connection seat 71 and the granulation main cylinder 7 to rise until the material is fed, and the material is fed manually. The granulation drive mechanism 2 drives the transmission shaft 3 to rotate, and the granulation blades 4 on the rotating shaft rotate to squeeze the material from the granulation screen 72 into granules. The wind knife 73 blows and dries the material in the village, and the receiving barrel 9 receives the material.

[0031] During the granulation process, the lifting drive mechanism 5 drives the lifting screw 6 to rotate, and the lifting connection seat 71 and the granulation main cylinder 7 rise at a uniform speed, so that the powdery material is gradually squeezed into granules. A pressure sensor is installed in the granulation main cylinder 7, and the pressure sensor detects the real-time pressure. When the set pressure is reached, the granulation blade 4 stops rotating and the granulation is completed.

[0032] This equipment can be used for granulation in a fixed place or moved to other places, thus solving the problems of mobility of granulation and safety of small batch granulation.

[0033] The motor of the lifting drive mechanism 5 and the motor of the granulation drive mechanism 2 are both explosion-proof servo motors with strong controllability. The equipment adopts an explosion-proof design, which greatly facilitates the automatic granulation of small batches of energetic materials and facilitates the process of miniaturized granulation.

[0034] Furthermore, a lifting rail 11 is installed in the machine body 1, and the granulation main cylinder 7 is slidably connected to the lifting rail 11. During the lifting and lowering process of the granulation main cylinder 7, the lifting rail 11 always guides the granulation main cylinder 7 to ensure that the granulation main cylinder 7 is lifted and lowered smoothly and linearly.

[0035] Furthermore, a middle crossbeam 12 is fixed in the middle of the body 1, an explosion-proof shield 13 is connected to the middle crossbeam 12, a torque sensor 8 is connected between the output end of the granulation drive mechanism 2 and the transmission shaft 3, and the torque sensor 8 is arranged in the explosion-proof shield 13. During the granulation process, the torque sensor 8 detects the torque in real time. The torque sensor 8 is installed in the explosion-proof shield 13 to ensure safety.

[0036] Specifically, the granulation drive mechanism 2 includes a granulation motor 21, the output end of the granulation motor 21 is connected to a granulation reducer 22, the output end of the granulation reducer 22 is connected to the torque sensor 8, and the granulation reducer 22 is installed on the explosion-proof shield 13. The granulation motor 21 drives the granulation reducer 22 to move, and the granulation reducer 22 drives the transmission shaft 3 to rotate. The granulation motor 21 adopts an explosion-proof servo motor, which has strong controllability.

[0037] The middle cross beam 12 is connected with a sealed bearing seat 14, and the transmission shaft 3 is connected with the sealed bearing seat 14 through a bearing. The bearing seat is fully sealed to prevent dust from entering the interior.

[0038] Specifically, the lifting drive mechanism 5 includes a lifting motor 51, the output end of the lifting motor 51 is connected to a lifting reducer 52, the output end of the lifting reducer 52 is connected to the lifting screw 6, and the lifting reducer 52 is installed on the middle crossbeam 12. The lifting motor 51 drives the lifting reducer 52 to move, and the lifting reducer drives the lifting screw 6 to rotate. The lifting motor 51 adopts an explosion-proof servo motor with strong controllability.

[0039] A material receiving barrel 9 is placed in the machine body 1, and the material receiving barrel 9 is located below the granulation main cylinder 7. The material of the material receiving barrel 9 is food grade stainless steel. A positioning block is arranged at the bottom of the material receiving barrel 9 for easy access.

[0040] Furthermore, a lifting support plate 15 is installed in the machine body 1, and the upper and lower parts of the lifting support plate 15 are both provided with proximity switches and physical limit structures for the lifting connection seat 71. The proximity switches and physical limit structures can ensure the safe operation of the granulation process.

[0041] Wherein, a solenoid valve is connected to the air path of the air knife 73. The air knife 73 is controlled by the solenoid valve, and the direction is adjustable to accelerate the air drying of the material.

[0042] Furthermore, an explosion-proof warning light 16 is provided on the top of the machine body 1 .

[0043] It should be noted that:

[0044] The lifting screw is a trapezoidal screw which has self-locking property and is connected with the lifting reducer 52 through a coupling so that the granulation main cylinder 7 can realize vertical lifting movement.

[0045] The transmission shaft 3 is threadedly connected to the rotating shaft of the granulating blade 4, which is convenient for quick replacement and cleaning.

[0046] A variety of screen types can be quickly replaced according to granulation needs.

[0047] The unique blade design ensures stable and efficient granulation.

[0048] The output end of the granulating reducer 22 and the torque sensor 8 , the torque sensor 8 and the transmission shaft 3 , and the output end of the lifting reducer 52 and the lifting screw 6 are all connected by couplings.

[0049] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A miniaturized integrated fully automatic granulation system, characterized in that: The invention comprises a machine body (1), wherein a granulation drive mechanism (2) is installed in the machine body (1), wherein the output end of the granulation drive mechanism (2) is connected to a transmission shaft (3), and the other end of the transmission shaft (3) is connected to a granulation blade (4); a lifting drive mechanism (5) is also installed in the machine body (1), wherein the output end of the lifting drive mechanism (5) is connected to a lifting screw (6); a granulation main cylinder (7) is arranged in the machine body (1), and the granulation blade (4) is located in the granulation main cylinder (7); a lifting connection seat (71) is fixed on the granulation main cylinder (7), and the lifting connection seat (71) is threadedly connected to the lifting screw (6); a granulation screen (72) is arranged at the bottom of the granulation main cylinder (7), and an air knife (73) is installed on the lifting connection seat (71), and the air outlet of the air knife (73) faces the granulation screen (72).

2. A miniaturized integrated fully automatic granulation system according to claim 1, characterized in that: A lifting slide rail (11) is installed in the machine body (1), and the granulation main cylinder (7) is slidably connected to the lifting slide rail (11).

3. A miniaturized integrated fully automatic granulation system according to claim 1, characterized in that: A middle crossbeam (12) is fixed in the middle of the machine body (1), an explosion-proof shield (13) is connected to the middle crossbeam (12), a torque sensor (8) is connected between the output end of the granulation drive mechanism (2) and the transmission shaft (3), and the torque sensor (8) is arranged in the explosion-proof shield (13).

4. A miniaturized integrated fully automatic granulation system according to claim 3, characterized in that: The granulation drive mechanism (2) comprises a granulation motor (21), the output end of the granulation motor (21) is connected to a granulation reducer (22), the output end of the granulation reducer (22) is connected to a torque sensor (8), and the granulation reducer (22) is installed on an explosion-proof shield (13).

5. A miniaturized integrated fully automatic granulation system according to claim 3, characterized in that: A sealed bearing seat (14) is connected to the middle cross beam (12), and the transmission shaft (3) is connected to the sealed bearing seat (14) via a bearing.

6. A miniaturized integrated fully automatic granulation system according to claim 3, characterized in that: The lifting drive mechanism (5) comprises a lifting motor (51), the output end of the lifting motor (51) is connected to a lifting reducer (52), the output end of the lifting reducer (52) is connected to a lifting screw rod (6), and the lifting reducer (52) is installed on the middle crossbeam (12).

7. A miniaturized integrated fully automatic granulation system according to claim 1, characterized in that: A material receiving barrel (9) is placed in the machine body (1), and the material receiving barrel (9) is located below the granulation main cylinder (7).

8. A miniaturized integrated fully automatic granulation system according to claim 1, characterized in that: A lifting support plate (15) is installed in the machine body (1), and a proximity switch and a physical limit structure for the lifting connection seat (71) are arranged on the upper and lower parts of the lifting support plate (15).

9. A miniaturized integrated fully automatic granulation system according to claim 1, characterized in that: The air path of the wind knife (73) is connected with a solenoid valve.

10. A miniaturized integrated fully automatic granulation system according to any one of claims 1 to 9, characterized in that: An explosion-proof warning light (16) is arranged on the top of the machine body (1).

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