Dustproof mechanism and feeding station thereof

Abstract

The utility model relates to the technical field of feeding devices, in particular to a dustproof mechanism and a feeding station thereof, comprising a feeding platform, the top of the feeding platform is fixedly provided with a feeding frame, the top of the feeding frame is provided with a dust shield, the opposite inner walls of the feeding frame are both provided with sliding holes, the two sliding holes are both internally provided with a dust baffle in a sliding manner, and the dust baffle is provided with a dust outlet. Buffering pads are arranged on the opposite side portions of the two dust blocking plates. In the using process, when raw materials are placed, the raw materials are shoveled into the dust blocking cover, the induction assembly transmits electric signals to the transmission unit, and therefore the two connecting plates and the two dust blocking plates are controlled to synchronously move oppositely, the raw materials are put into the feeding frame, and when the induction assembly induces that no object exists in the dust blocking cover, the two dust blocking plates are driven to reset; and dust in the discharging frame is prevented from escaping to influence air. And meanwhile, dust in the dust blocking cover is purified through the dust collection and purification assembly, and the purification effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a dust-proof mechanism and a feeding station thereof. Background Art

[0002] The feeding station (manual unpacking station and manual unpacking machine) is a manual device used to manually dump small bags of powder or granular materials into the downstream hopper. It completes the unpacking and unloading work by allowing the materials to fall into the storage hopper by gravity through steps such as manual unpacking and automatic dumping.

[0003] Chinese utility model patent CN217050798U discloses a dust-free feeding station, which is equipped with a dust removal device so that the powder raised during feeding cannot spread to the outside of the dust-free feeding station. However, in actual use, a large amount of dust will still escape from the gap between the opening and placement of the dustproof door. The overall dust removal effect is poor and the practicality is low. In view of the above problems, a dust prevention mechanism and a feeding station thereof are proposed. Utility Model Content

[0004] The purpose of the present application is to provide a dust prevention mechanism and a feeding station thereof, so as to solve the problem raised in the above-mentioned background technology that, in actual use, a large amount of dust will still escape from the gap between the dust prevention door being opened and placed, resulting in poor overall dust removal effect and low practicality.

[0005] To achieve the above objectives, this application provides the following technical solutions:

[0006] A dust-proof mechanism is designed, including a feeding platform, a feeding frame is fixedly installed on the top of the feeding platform, a dust cover is arranged on the top of the feeding frame, sliding holes are provided on the opposite inner walls of the feeding frame, dust shield plates are slidably installed in the two sliding holes, buffer pads are arranged on the opposite sides of the two dust shield plates, and the two dust shield plates are connected by a control component, the control component includes a rectangular block, the rectangular block is fixedly installed on the side of the feeding frame, a transmission cavity is provided in the rectangular block, a rectangular hole is provided on the side inner wall of the transmission cavity, two connecting plates are slidably installed in the rectangular hole, the sides of the two connecting plates are fixedly connected to the sides of the two dust shield plates respectively, the two connecting plates are connected by a transmission unit, the side inner wall of the dust cover is provided with an induction component adapted to the transmission unit, and the side inner wall of the dust cover is provided with a dust suction and purification component.

[0007] Preferably, the transmission unit includes a drive motor, which is fixedly installed on the top of the rectangular block. The output shaft of the drive motor extends into the transmission cavity and is fixedly sleeved with a rotating gear. The relative inner walls of the transmission cavity are slidably installed with sliding racks, and two sliding racks are meshed with the rotating gears. The sides of the two sliding racks are respectively fixedly connected to the sides of the two connecting plates.

[0008] Preferably, the sensing component comprises an infrared sensor, a sensing groove is provided on the inner wall of the side of the dust cover, the infrared sensor is arranged in the sensing groove, and the infrared sensor is electrically connected to the driving motor.

[0009] Preferably, the dust suction and purification component includes a dust hood, a circular hole is opened on the side inner wall of the dust hood, the dust hood is sealed and installed in the circular hole, an air intake pipe is arranged at the end of the dust hood, a water tank is fixedly installed on the top of the feeding platform, the other end of the air intake pipe extends into the water tank, and a dust suction pump is arranged on the air intake pipe.

[0010] Preferably, a filter box is provided on the top of the water tank, the bottom of the filter box is connected to the water tank, a plurality of filter plates are provided in the filter box, an air outlet is opened on the top of the filter box, and an exhaust pipe is provided in the air outlet.

[0011] Preferably, a water inlet pipe is provided on the top of the water tank, a sealing cover is provided on the top end of the water inlet pipe, a water outlet pipe is provided on the side of the water tank, and a valve is provided on the water outlet pipe.

[0012] In addition, a feeding station is designed, including a vibration device, a material trough, a material outlet, and a raw material recovery channel. The vibration device, the material trough, the material outlet, and the raw material recovery channel are all arranged on the feeding station, including the dust prevention mechanism as described in any of the above items.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. In the utility model, when placing raw materials, the raw materials are shoveled into the dust cover, and the sensing component transmits an electrical signal to the transmission unit, thereby controlling the two connecting plates and the two dust shields to move synchronously in opposite directions, so that the raw materials are put into the material discharging frame. When the sensing component senses that there is no object in the dust cover, the two dust shields are driven to reset to prevent dust from escaping from the material discharging frame and affecting the air. At the same time, the dust in the dust cover is purified by the dust suction and purification component, which greatly improves the purification effect.

[0015] 2. In the utility model, the dust suction pump is started to suck the dust in the dust cover into the water tank through the dust cover and the air inlet pipe, and the dust is purified by the water in the water tank. After the dust cover transmits the gas into the water tank, the air can be purified through the filter plate and discharged to the outside, and the purification effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a dust prevention mechanism and a feeding station thereof in an embodiment of the present application;

[0018] Figure 2 This is a schematic diagram of the partial cross-section structure of the material discharging frame and the dust cover in the embodiment of the present application;

[0019] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the partially cutaway and enlarged structure of the water tank in the embodiment of the present application.

[0021] In the figure: 1. feeding platform; 2. discharge frame; 3. dust cover; 4. dust cover plate; 5. rectangular block; 6. connecting plate; 7. driving motor; 8. rotating gear; 9. sliding rack; 10. buffer pad; 11. infrared sensor; 12. dust cover; 13. water tank; 14. air inlet pipe; 15. dust pump; 16. filter box; 17. filter plate; 18. water inlet pipe; 19. water outlet pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] Example: Reference Figure 1-4A dust-proof mechanism shown in the figure comprises a feeding platform 1, a feeding frame 2 is fixedly installed on the top of the feeding platform 1, a dust cover 3 is arranged on the top of the feeding frame 2, sliding holes are provided on the opposite inner walls of the feeding frame 2, dust shield plates 4 are slidably installed in the two sliding holes, and buffer pads 10 are arranged on the opposite sides of the two dust shield plates 4, and the two dust shield plates 4 are connected by a control component, and the control component comprises a rectangular block 5, which is fixedly installed on the side of the feeding frame 2, a transmission cavity is provided in the rectangular block 5, and a rectangular hole is provided on the side inner wall of the transmission cavity, and two connecting plates 6 are slidably installed in the rectangular hole, and the sides of the two connecting plates 6 are fixedly connected to the sides of the two dust shield plates 4 respectively, and the two connecting plates 6 are connected by a transmission unit, the side inner wall of the dust cover 3 is provided with an induction component adapted to the transmission unit, and the side inner wall of the dust cover 3 is provided with a dust suction and purification component.

[0024] With the above structure, when placing raw materials, the raw materials are shoveled into the dust cover 3, and the sensing component transmits an electrical signal to the transmission unit, thereby controlling the two connecting plates 6 and the two dust shields 4 to move synchronously in opposite directions, so that the raw materials are put into the material discharging frame 2. When the sensing component senses that there is no object in the dust cover 3, the two dust shields 4 are driven to reset to prevent dust from escaping from the material discharging frame 2 and affecting the air. At the same time, the dust in the dust cover 3 is purified by the dust suction and purification component, which greatly improves the purification effect.

[0025] like Figure 3 As shown, the transmission unit includes a driving motor 7, which is fixedly mounted on the top of the rectangular block 5. The output shaft of the driving motor 7 extends into the transmission cavity and is fixedly sleeved with a rotating gear 8. The relative inner walls of the transmission cavity are slidably mounted with sliding racks 9. The two sliding racks 9 are meshed with the rotating gear 8. The sides of the two sliding racks 9 are respectively fixedly connected to the sides of the two connecting plates 6. The advantage of this arrangement is that by setting the rotating gear 8 and the two sliding racks 9, the two dust guard plates 4 can be driven to move toward or away from each other synchronously.

[0026] Specifically, the driving motor 7 is started to drive the rotating gear 8 to rotate, and then the two sliding racks 9 are driven to move synchronously toward or away from each other through meshing, thereby driving the two connecting plates 6 and the two dust shields 4 to move synchronously, thereby effectively preventing dust from escaping from the discharge frame 2.

[0027] like Figure 2 As shown, the sensing component includes an infrared sensor 11, and a sensing groove is opened on the side inner wall of the dust cover 3. The infrared sensor 11 is arranged in the sensing groove. The infrared sensor 11 is electrically connected to the driving motor 7. The advantage of such a setting is that through the setting of the infrared sensor 11, it can play a sensing role when placing the raw materials, thereby achieving the function of automatically opening and closing the dust cover 4.

[0028] Specifically, when materials are delivered into the dust cover 3 , the infrared sensor 11 can sense them, thereby transmitting electrical signals to the drive motor 7 to control the start and stop of the drive motor 7 .

[0029] like Figure 4 As shown, the dust suction purification component includes a dust hood 12, a circular hole is opened on the side inner wall of the dust hood 3, the dust hood 12 is sealed and installed in the circular hole, an air intake pipe 14 is arranged at the end of the dust hood 12, a water tank 13 is fixedly installed on the top of the feeding platform 1, the other end of the air intake pipe 14 extends into the water tank 13, and a dust suction pump 15 is arranged on the air intake pipe 14. Through the arrangement of the dust hood 12 and the water tank 13, the dust in the dust hood 3 can be sucked into the water tank 13, and the dust can be purified by the water in the water tank.

[0030] Specifically, the dust suction pump 15 is started to suck the dust in the dust cover 3 into the water tank 13 through the dust suction cover 12 and the air inlet pipe 14, and the dust is purified by the water in the water tank 13, and the purification effect is good.

[0031] like Figure 4 As shown, a filter box 16 is arranged on the top of the water tank 13, the bottom of the filter box 16 is connected to the water tank 13, a plurality of filter plates 17 are arranged in the filter box 16, an air outlet is opened on the top of the filter box 16, an exhaust pipe is arranged in the air outlet, the advantage of such arrangement is that, through the arrangement of the filter box 16 and the exhaust pipe, the air in the water tank 13 can be filtered, thereby achieving a purification effect.

[0032] Specifically, after the dust hood 12 transmits the gas to the water tank 13, the air can be purified through the filter plate 17 and discharged to the outside.

[0033] like Figure 4 As shown, a water inlet pipe 18 is arranged on the top of the water tank 13, a sealing cover is arranged on the top of the water inlet pipe 18, a water outlet pipe 19 is arranged on the side of the water tank 13, and a valve is arranged on the water outlet pipe 19. The advantage of such arrangement is that the water in the water tank 13 can be conveniently replaced through the arrangement of the water inlet pipe 18 and the water outlet pipe 19.

[0034] Specifically, when the water in the water tank 13 needs to be replaced, the sewage is discharged through the water outlet pipe 19, and water is injected into the water tank 13 through the water inlet pipe 18, so that the replacement function can be realized, and the operation is convenient.

[0035] In addition, the utility model provides a feeding station, including a vibration device, a material trough, a material outlet, and a raw material recovery channel. It should be noted that in this embodiment, the installation method of the vibration device, the material trough, the material outlet, and the raw material recovery channel can refer to the technical content adopted in a dust-free feeding station disclosed in the Chinese patent with publication number CN217050798U in the prior art, which will not be repeated here. The vibration device, the material trough, the material outlet, and the raw material recovery channel are all arranged on the feeding station, including any dust-proof mechanism as described above.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust prevention mechanism, comprising a feeding platform (1), characterized in that: A feeding frame (2) is fixedly mounted on the top of the feeding platform (1), a dust cover (3) is arranged on the top of the feeding frame (2), sliding holes are provided on the opposite inner walls of the feeding frame (2), dust shields (4) are slidably mounted in two sliding holes, and buffer pads (10) are arranged on the opposite sides of the two dust shields (4), and the two dust shields (4) are connected via a control component, and the control component comprises a rectangular block (5), and the rectangular block (5) is fixedly mounted on the feeding frame (2). ), a transmission cavity is provided in the rectangular block (5), a rectangular hole is provided in the side inner wall of the transmission cavity, two connecting plates (6) are slidably mounted in the rectangular hole, the sides of the two connecting plates (6) are respectively fixedly connected to the sides of the two dust shields (4), the two connecting plates (6) are connected via a transmission unit, the side inner wall of the dust shield (3) is provided with a sensing component compatible with the transmission unit, and the side inner wall of the dust shield (3) is provided with a dust suction and purification component.

2. A dust-proof mechanism according to claim 1, characterized in that: The transmission unit comprises a drive motor (7), the drive motor (7) is fixedly mounted on the top of the rectangular block (5), the output shaft of the drive motor (7) extends into the transmission cavity and is fixedly sleeved with a rotating gear (8), and sliding racks (9) are slidably mounted on the opposite inner walls of the transmission cavity, and two sliding racks (9) are meshed with the rotating gear (8), and the sides of the two sliding racks (9) are respectively fixedly connected to the sides of the two connecting plates (6).

3. A dust-proof mechanism according to claim 2, characterized in that: The sensing component comprises an infrared sensor (11); a sensing groove is provided on the inner wall of the side of the dust cover (3); the infrared sensor (11) is arranged in the sensing groove; and the infrared sensor (11) is electrically connected to the drive motor (7).

4. A dust-proof mechanism according to claim 1, characterized in that: The dust suction purification component comprises a dust hood (12), a circular hole is formed on the inner wall of the side of the dust shield (3), the dust hood (12) is sealed and installed in the circular hole, an air intake pipe (14) is provided at the end of the dust hood (12), a water tank (13) is fixedly installed on the top of the feeding platform (1), the other end of the air intake pipe (14) extends into the water tank (13), and a dust suction pump (15) is provided on the air intake pipe (14).

5. A dust-proof mechanism according to claim 4, characterized in that: A filter box (16) is arranged on the top of the water box (13); the bottom of the filter box (16) is connected to the water box (13); a plurality of filter plates (17) are arranged in the filter box (16); an air outlet is opened on the top of the filter box (16); an exhaust pipe is arranged in the air outlet.

6. A dust-proof mechanism according to claim 4, characterized in that: A water inlet pipe (18) is arranged at the top of the water tank (13), a sealing cover is arranged at the top end of the water inlet pipe (18), and a water outlet pipe (19) is arranged at the side of the water tank (13), a valve is arranged on the water outlet pipe (19).

7. A feeding station, comprising a vibration device, a material trough, a material outlet, and a raw material recovery channel, wherein the vibration device, the material trough, the material outlet, and the raw material recovery channel are all arranged on the feeding station, characterized in that: The invention comprises the dust-proof mechanism according to any one of claims 1 to 6.

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