Dust-free feeding device

Abstract

The utility model discloses a dust-free feeding device which comprises supporting legs and a smashing mechanism, the smashing mechanism is arranged at one ends of the supporting legs, a feeding mechanism is arranged on one side of the smashing mechanism and comprises a square shell, the outer wall of the square shell is rotationally connected with a supporting rod, and the other end of the supporting rod is rotationally connected with a door. The door is rotationally connected to the open end of the square shell. The outer surface of the square shell is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a material storage plate, and the two sides of the material storage plate are rotationally connected to the square shell. The side, close to the door, of the storage plate is in threaded connection with a threaded rod, and one end of the threaded rod is movably connected with a clamping plate. By arranging the square shell and the door, after bagged materials are clamped by the clamping plates, the bag filled with the materials is opened, then the door is closed, and the servo motor is started to rotate, so that the materials enter the crushing mechanism, and dust generated by the materials for production cannot float in the air to cause harm to a human body.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-free feeding devices, in particular to a dust-free feeding device. Background Art

[0002] Metal surface treatment agent refers to the general term for chemical agents that perform various treatments on metal surfaces. When preparing metal surface treatment agents, solid raw materials and liquid raw materials are mixed evenly and then reacted. Therefore, during the preparation process, a feeding device is required to feed solid raw materials.

[0003] After searching, the Chinese patent application number 202120338403.2 discloses a feeding device for producing metal surface treatment agents, including a support frame, a crushing bin is provided in the middle of the support frame, a gear bin is opened inside the top of the crushing bin, a gearbox is provided in the middle of the gear bin, a main motor box is provided on the upper side of the gearbox, a main motor is provided inside the main motor box, and the driving end of the main motor passes through the outer wall of the main motor box and is located inside the gearbox; feeding pipes are provided on both sides of the upper outer wall of the crushing bin and are connected to the inside of the crushing bin; a support block is provided in the middle of the bottom end of the inner wall of the crushing bin, and a fixed support rod is provided on the circumference of the outer wall of the support block, and the end of the fixed support rod away from the support block is fixedly connected to the inner wall of the crushing bin; a rotating shaft is provided in the middle of the top surface of the support block, and the top end of the rotating shaft is passed through the inside of the gearbox; and a device of equidistantly arranged crushing knives is provided on the outer wall of the rotating shaft.

[0004] The above patent has the following deficiencies: it does not have a dustproof function. Since the dustproof function can prevent dust particles from causing harm to the human body when the feeding device is in use, it has a dustproof defect. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a dust-free feeding device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A dust-free feeding device comprises a supporting leg and a crushing mechanism, wherein the crushing mechanism is arranged at one end of the supporting leg, and a feeding mechanism is arranged on one side of the crushing mechanism, wherein the feeding mechanism comprises a square shell, wherein the outer wall of the square shell is rotatably connected to a supporting rod, and the other end of the supporting rod is rotatably connected to a door, and the door is rotatably connected to the opening end of the square shell; a servo motor is fixedly connected to the outer surface of the square shell, and a material storage plate is fixedly connected to the output shaft of the servo motor, and both sides of the material storage plate are rotatably connected to the square shell;

[0008] The material storage plate is threadedly connected to a threaded rod on one side close to the door, and one end of the threaded rod is movably connected to a clamping plate;

[0009] The inner wall of the square shell is fixedly connected with a slide plate, and one end of the slide plate is fixedly connected with a baffle plate.

[0010] As a further solution of the utility model: the pulverizing mechanism includes a driving motor and a shell, the driving motor is fixedly connected to the surface of the shell, and the output shaft of the driving motor is fixedly connected to the driving shaft.

[0011] As a further solution of the utility model: the other end of the driving shaft is rotatably connected to a support frame, and the side wall of the support frame is fixedly connected to the inner wall of the shell.

[0012] As a further solution of the utility model: a crushing rod is arranged at one end of the driving shaft close to the driving motor, and an F-type crushing rod is fixedly connected to one end of the driving shaft away from the driving motor.

[0013] As a further solution of the utility model: a screen is provided at the discharging end of the pulverizing mechanism, and the inner wall of the screen is rotatably connected to the outer wall of the driving shaft.

[0014] As a further solution of the utility model: a round rod is arranged between the crushing rod and the F-type crushing rod, and one end of the round rod is fixedly connected to the surface of the driving shaft.

[0015] As a further solution of the utility model: the other end of the round rod is fixedly connected with a scraper, and the scraper is slidably connected to the inner wall of the shell.

[0016] As a further solution of the utility model: a spiral blade is arranged between the screen plate and the support frame, and the inner side of the spiral blade is fixedly connected to the outer wall of the driving shaft.

[0017] Compared with the prior art, the utility model provides a dust-free feeding device, which has the following beneficial effects:

[0018] The dust-free feeding device is provided with a square shell and a door. After the bagged materials are clamped by a clamping plate, the bag filled with materials is opened, and then the door is closed and the servo motor is started to rotate, so that the materials enter the crushing mechanism, thereby preventing the dust generated by the production materials from floating into the air and causing harm to the human body.

[0019] The dust-free feeding device is provided with a crushing rod and an F-type crushing rod. The crushing rod and the material block are used to crush larger pieces of material. After the larger pieces of material are crushed, they fall into the screen. The F-type crushing rod is used to collide with smaller material blocks. The particles of the crushed materials meet the production needs. Since the material is crushed by the crushing rod and then crushed by the F-type crushing rod, the graded crushing improves the crushing efficiency.

[0020] The dust-free feeding device is provided with a scraper, and uses a driving shaft to drive the round rod to rotate around the driving shaft, so that the scraper separates the material attached to the inner wall of the shell from the shell and enters the upper side of the screen, so that the inner wall of the shell is kept clean.

[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a dust-free feeding device proposed by the utility model;

[0023] Figure 2 This is an enlarged view of a dust-free feeding device A proposed by the utility model;

[0024] Figure 3 This is a partial cross-sectional view of a dust-free feeding device proposed by the utility model;

[0025] Figure 4 This is a partial cross-sectional view of a dust-free feeding device proposed by the utility model.

[0026] In the figure: 1. Shell; 2. Crushing mechanism; 3. Feeding mechanism; 4. Square shell; 5. Support rod; 6. Door; 7. Storage plate; 8. Clamping plate; 9. Threaded rod; 10. Servo motor; 11. Slide plate; 12. Baffle; 13. Drive motor; 14. Drive shaft; 15. Support frame; 16. Crushing rod; 17. Round rod; 18. Scraper; 19. F-type crushing rod; 20. Spiral blade; 21. Screen; 22. Support leg. Implementation

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] A dust-free feeding device, such as Figure 1 As shown, it includes a support leg 22 and a crushing mechanism 2, the crushing mechanism 2 is arranged at one end of the support leg 22, and a feeding mechanism 3 is arranged on one side of the crushing mechanism 2;

[0029] like Figure 2-Figure 3 As shown, the feeding mechanism 3 includes a square shell 4, the outer wall of the square shell 4 is rotatably connected to a support rod 5, the other end of the support rod 5 is rotatably connected to a door 6, and the door 6 is rotatably connected to the open end of the square shell 4;

[0030] The outer surface of the square housing 4 is fixedly connected to a servo motor 10, the output shaft of the servo motor 10 is fixedly connected to a material storage plate 7, and both sides of the material storage plate 7 are rotatably connected to the square housing 4;

[0031] The material storage plate 7 is threadedly connected to a threaded rod 9 on one side close to the door 6, and one end of the threaded rod 9 is movably connected to a clamping plate 8;

[0032] A slide plate 11 is fixedly connected to the inner wall of the square housing 4 , and a baffle 12 is fixedly connected to one end of the slide plate 11 .

[0033] When in use, the material packed in the bag for making the metal treatment agent is placed on the upper side of the storage plate 7, and then the threaded rod 9 is rotated to make the clamping plate 8 clamp the bag, and then a hole is cut on the surface of the bag with a tool, and then the door 6 is closed and the servo motor 10 is started. The material passes through the slide plate 11 and enters the crushing mechanism 2 for crushing, and then is transported to the metal surface treatment agent production equipment.

[0034] The device is provided with a square shell 4 and a door 6. After the bagged material is clamped by a clamping plate 8, the bag filled with the material is opened, and then the door 6 is closed and the servo motor 10 is started to rotate, so that the material enters the crushing mechanism 2, so that the dust generated by the production material cannot float into the air and cause harm to the human body.

[0035] like Figure 4 As shown, the pulverizing mechanism 2 includes a driving motor 13 and a housing 1, the driving motor 13 is fixedly connected to the surface of the housing 1, and the output shaft of the driving motor 13 is fixedly connected to a driving shaft 14; the other end of the driving shaft 14 is rotatably connected to a support frame 15, and the side wall of the support frame 15 is fixedly connected to the inner wall of the housing 1;

[0036] A crushing rod 16 is arranged at one end of the drive shaft 14 close to the drive motor 13 , and an F-type crushing rod 19 is fixedly connected to the other end of the drive shaft 14 away from the drive motor 13 . A screen 21 is arranged at the discharge end of the crushing mechanism 2 , and the inner wall of the screen 21 is rotatably connected to the outer wall of the drive shaft 14 .

[0037] When in use, the driving motor 13 drives the driving shaft 14 to rotate, so that the crushing rod 16 crushes larger pieces of material, and the F-type crushing rod 19 crushes smaller pieces of material, and the crushed material leaks out through the screen 21.

[0038] The device is provided with a crushing rod 16 and an F-type crushing rod 19. The crushing rod 16 is used to collide with the material block to crush the larger material. After the larger material is crushed, it enters the screen 21 and falls into the screen 21. The F-type crushing rod 19 is used to collide with the smaller material block. The particles of the crushed material meet the production needs. Since the material is crushed by the crushing rod 16 and then crushed by the F-type crushing rod 19, the graded crushing improves the crushing efficiency.

[0039] like Figure 4 As shown, a round rod 17 is provided between the crushing rod 16 and the F-type crushing rod 19 , one end of the round rod 17 is fixedly connected to the surface of the driving shaft 14 , and the other end of the round rod 17 is fixedly connected to a scraper 18 , which is slidably connected to the inner wall of the shell 1 .

[0040] The device is provided with a scraper 18, and uses the driving shaft 14 to drive the round rod 17 to rotate around the driving shaft 14, so that the scraper 18 separates the material attached to the inner wall of the shell 1 from the shell 1 and enters the upper side of the screen 21, so that the inner wall of the shell 1 is kept clean.

[0041] like Figure 4 As shown, a spiral blade 20 is provided between the screen plate 21 and the support frame 15 , and the inner side of the spiral blade 20 is fixedly connected to the outer wall of the driving shaft 14 .

[0042] Working principle: Place the bagged material for making metal treatment agent on the upper side of the storage plate 7, then rotate the threaded rod 9 to make the clamping plate 8 clamp the bag, then use a tool to cut a hole on the surface of the bag, then close the door 6 and start the servo motor 10, the material passes through the slide plate 11 into the shell 1 for crushing, the drive motor 13 drives the drive shaft 14 to rotate, so that the crushing rod 16 crushes larger pieces of material, and the F-type crushing rod 19 crushes smaller pieces of material, and the crushed material leaks out through the screen 21 and is transported to the metal surface treatment agent production equipment through the spiral blade 20.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust-free feeding device, comprising a support leg (22) and a crushing mechanism (2), wherein the crushing mechanism (2) is arranged at one end of the support leg (22), and is characterized in that: A feeding mechanism (3) is provided on one side of the crushing mechanism (2), the feeding mechanism (3) comprising a square shell (4), the outer wall of the square shell (4) being rotatably connected to a support rod (5), the other end of the support rod (5) being rotatably connected to a door (6), the door (6) being rotatably connected to an open end of the square shell (4); a servo motor (10) is fixedly connected to the outer surface of the square shell (4), the output shaft of the servo motor (10) is fixedly connected to a material storage plate (7), and both sides of the material storage plate (7) are rotatably connected to the square shell (4); A threaded rod (9) is threadedly connected to one side of the material storage plate (7) close to the door (6), and one end of the threaded rod (9) is movably connected to a clamping plate (8); A slide plate (11) is fixedly connected to the inner wall of the square housing (4), and a baffle plate (12) is fixedly connected to one end of the slide plate (11).

2. A dust-free feeding device according to claim 1, characterized in that: The pulverizing mechanism (2) comprises a driving motor (13) and a housing (1); the driving motor (13) is fixedly connected to the surface of the housing (1); and the output shaft of the driving motor (13) is fixedly connected to the driving shaft (14).

3. A dust-free feeding device according to claim 2, characterized in that: The other end of the driving shaft (14) is rotatably connected to a support frame (15), and a side wall of the support frame (15) is fixedly connected to an inner wall of the housing (1).

4. A dust-free feeding device according to claim 2, characterized in that: A crushing rod (16) is provided at one end of the drive shaft (14) close to the drive motor (13), and an F-shaped crushing rod (19) is fixedly connected to one end of the drive shaft (14) away from the drive motor (13).

5. A dust-free feeding device according to claim 1, characterized in that: The discharging end of the pulverizing mechanism (2) is provided with a screen (21), and the inner wall of the screen (21) is rotatably connected to the outer wall of the driving shaft (14).

6. A dust-free feeding device according to claim 4, characterized in that: A round rod (17) is provided between the crushing rod (16) and the F-type crushing rod (19), and one end of the round rod (17) is fixedly connected to the surface of the driving shaft (14).

7. A dust-free feeding device according to claim 6, characterized in that: The other end of the round rod (17) is fixedly connected to a scraper (18), and the scraper (18) is slidably connected to the inner wall of the housing (1).

8. The dust-free feeding device according to claim 5, characterized in that: A spiral blade (20) is provided between the screen plate (21) and the support frame (15), and the inner side of the spiral blade (20) is fixedly connected to the outer wall of the drive shaft (14).

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