Non-woven fabric dusting device

Abstract

The utility model belongs to the technical field of non-woven fabric production and processing, and discloses a non-woven fabric powder scattering device which comprises a base box, the base box is a hollow rectangular box with the bottom open, supporting legs are symmetrically installed on the two sides of the bottom of the base box, and the top of the base box is fixedly connected with a powder inlet pipe and a scattering structure. The scattering structure is arranged in the cavity of the base box and used for preventing the powdery finishing agent in the cavity of the powder inlet pipe from caking, the scattering structure comprises a fixed sieve plate, fixed sieve holes, a movable sieve plate, movable sieve holes and limiting blocks, the fixed sieve plate is fixedly connected to the top wall face of the base box, the fixed sieve holes are formed in the top of the fixed sieve plate, and the movable sieve plate is movably connected to the top in the cavity of the base box; the movable sieve holes are formed in the top of the movable sieve plate, the limiting blocks are fixedly connected to the top of the movable sieve plate, the limiting blocks can penetrate through the fixed sieve holes and are located in the powder inlet pipe cavity, and the scattering structure drives the beating rods to synchronously move in the fixed sieve holes through the movable sieve plate which reciprocates and carries out powder scattering so as to scatter the caked powdery finishing agent in the powder inlet pipe cavity. Therefore, the caked powdery finishing agent is prevented from influencing dusting.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of non - woven fabric production and processing, concretely relates to a non - woven fabric powder scattering device. BACKGROUND

[0002] Non - woven fabric is by directional or random fiber and constitutes, because it has the appearance and some performances of cloth and is called cloth.

[0003] The prior art (publication number: CN220111505U) discloses a water-jet non-woven fabric powder scattering device, which comprises a feeding hopper, a distribution box is fixedly arranged below the feeding hopper, a powder scattering box is fixedly arranged at the tail end of the distribution box, and the feeding hopper, the distribution box and the powder scattering box are in communication with each other.

[0004] The prior art realizes quantitative powder discharge by the groove provided on the wall of the device and the roller capable of rotating, but when the powder-like finishing agent is discharged, if the powder-like finishing agent is caked when moving downward to the roller, the roller needs to manually process the caked powder-like finishing agent, so the prior art cannot prevent the powder-like finishing agent from caking when in use.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] To solve the technical problem that the prior art cannot process the caking of the powder-like finishing agent, the basic concept of the technical scheme of the utility model is as follows:

[0007] A non-woven fabric powder scattering device comprises:

[0008] A base box, which is a hollow rectangular box with an open bottom, is symmetrically provided with supporting legs on both sides of the bottom of the base box, and a powder inlet pipe is fixedly connected to the top of the base box, and the powder inlet pipe is an isosceles trapezoidal pipe;

[0009] A rear box, which is a hollow rectangular box, is fixedly connected to the rear wall of the base box, and the rear box can be in communication with the cavity of the base box, and a motor is fixedly connected to the cavity of the rear box;

[0010] A scattering structure, which is arranged in the cavity of the base box, is used to prevent the caking of the powder-like finishing agent in the cavity of the powder inlet pipe, and the scattering structure comprises a fixed sieve plate, a fixed sieve hole, a movable sieve plate, a movable sieve hole and a limiting block, the fixed sieve plate is fixedly connected to the top wall of the base box, the fixed sieve hole is arranged on the top of the fixed sieve plate, the movable sieve plate is movably connected to the top of the cavity of the base box, the movable sieve hole is arranged on the top of the movable sieve plate, the limiting block is fixedly connected to the top of the movable sieve plate, and the limiting block can pass through the fixed sieve hole and be located in the cavity of the powder inlet pipe.

[0011] As a preferred embodiment of the utility model, the top of the base box is provided with a rectangular groove at the bottom opening position of the powder inlet pipe, the fixed sieve plate is fixedly connected in the rectangular groove at the top of the base box, the fixed sieve hole and the movable sieve hole are rectangular grooves with consistent sizes, the movable sieve plate and the fixed sieve plate have consistent sizes, the movable sieve plate is directly below the fixed sieve plate, a plurality of fixed sieve holes are uniformly arranged on the wall surface of the fixed sieve plate, the number and position of the movable sieve hole are consistent with those of the fixed sieve hole, the limiting block is a vertical rectangular plate, and the limiting block is arranged in each fixed sieve hole and can slide in the fixed sieve hole.

[0012] As a preferred embodiment of the utility model, the scattering structure further comprises a limiting rod, a limiting block, a belt plate and a passive column, the limiting rod is symmetrically arranged on the top wall surface in the cavity of the base box on both sides of the fixed sieve plate, the limiting block is symmetrically fixedly connected to the side wall surfaces of the movable sieve plate, the limiting rod is a open-upward-shaped'' character-shaped rod, the limiting block on each side can slide in the opening of the limiting rod, the belt plate is fixedly connected to the rear wall surface of the movable sieve plate, a rectangular block is fixedly connected to the center of the rear wall surface of the belt plate, and the passive column is fixedly connected to the bottom of the rectangular block of the rear wall surface of the belt plate.

[0013] As a preferred embodiment of the utility model, the scattering structure further comprises a driving disc, a driving column and a connecting rod, the driving disc is rotationally connected to the inner wall surface of the cavity of the rear box, a rectangular plate is fixedly connected to the top of the motor in the cavity of the rear box, the motor can pass through the rectangular plate and drive the driving disc to rotate, the driving column is fixedly connected to the top of the driving disc, and the connecting rod is rotationally connected to the wall surface of the driving column.

[0014] As a preferred embodiment of the utility model, the driving disc is disc-shaped, the driving column is arranged at an eccentric position on the top of the driving disc, the driving column is a cylinder with a size consistent with that of the passive column, and the connecting rod is a rectangular rod, the two ends of the connecting rod are rotationally connected to the driving column and the passive column respectively.

[0015] As a preferred embodiment of the utility model, a scattering structure is arranged in the cavity of the base box, and the scattering structure comprises a distribution net, a leakage hole, a connecting frame and a moving rod.

[0016] As a preferred embodiment of the utility model, the size of the distribution net is consistent with the opening of the bottom of the base box, a plurality of downward-recessed arc-shaped grooves are uniformly arranged on the top of the distribution net, the leakage hole is a circular groove, and a plurality of leakage holes are uniformly arranged on the top of the distribution net.

[0017] As a preferred embodiment of the utility model, the connecting frame is a rectangular rod, the connecting frame is symmetrically arranged at the bottom of the front wall surface of the movable sieve plate, the moving rod is arranged at the bottom of the symmetric connecting frame, a brush is mounted to the bottom of the moving rod, and the brush can contact the top of the distribution net.

[0018] The utility model discloses the following beneficial effects compared with prior art:

[0019] 1. By setting up the scattered structure can the powderly finishing agent of powder tube cavity agglomerate directly scattered, and scattered structure is through reciprocating movement and carries out the active sieve plate of scattering powder and drives the pole to move in the fixed sieve hole and synchronously moves and stirs the powderly finishing agent of powder tube cavity agglomerate, thereby prevents the powderly finishing agent of agglomerate and influences scattering powder, so compared with prior art, the scheme will not be the powderly finishing agent of agglomerate and influence device scattering powder.

[0020] 2. By setting up the scattered structure can the powderly finishing agent of active sieve plate leak through the active sieve hole and directly scatter on the top of distribution net, then with the arc groove cooperation leak hole of distribution net wall surface even scattering powder, thereby promotes the working quality of device, and with the pole of reciprocating movement drive brush can prevent the powderly finishing agent and block the problem of distribution net wall surface, and through the brush can also clean the top of distribution net, effectively reduces the working pressure when cleaning device.

[0021] The specific embodiments of the utility model will be described in further detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] In the drawings:

[0023] Figure 1 It is the perspective view of the utility model;

[0024] Figure 2 It is the perspective view of the utility model base box cavity structure;

[0025] Figure 3 It is the connection diagram of active sieve plate and fixed sieve plate of the utility model;

[0026] Figure 4 It is the connection diagram of distribution net and active sieve plate of the utility model;

[0027] Figure 5 It is the exploded view of the structure in rear box cavity of the utility model.

[0028] In the drawing: 20, base box;21, rear box;22, powder inlet tube;23, motor;24, drive disc;25, drive column;26, connecting rod;30, fixed sieve plate;31, fixed sieve hole;32, limit rod;33, active sieve plate;34, active sieve hole;35, limit block;36, pole;37, belt plate;38, passive column;40, distribution net;41, leak hole;42, connecting frame;43, moving rod. DETAILED DESCRIPTION

[0029] For the purpose, technical scheme and advantages of the embodiments of the present application, the technical scheme in the embodiments will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application.

[0030] As Figure 1 , Figure 2 and Figure 5 indicated, a non-woven fabric powder spraying device, a base box 20, the base box 20 is a hollow rectangular box with an open bottom, the base box 20 is symmetrically provided with a supporting leg on both sides of the bottom, and the base box 20 is fixedly connected with a powder inlet pipe 22 at the top, the powder inlet pipe 22 is an isosceles trapezoidal pipe, when the device is used, the supporting leg at the bottom of the base box 20 is placed on the top of the non-woven fabric conveying belt, and the bottom opening of the base box 20 is aligned with the top of the non-woven fabric;

[0031] A rear box 21 is fixedly connected to the rear wall of the base box 20, the rear box 21 is a hollow rectangular box, the rear box 21 can be in communication with the cavity of the base box 20, and the cavity of the rear box 21 is fixedly connected with a motor 23, the motor 23 is electrically connected with a corresponding power supply, which is a prior art and will not be described here.

[0032] As Figure 1 , Figure 2 , Figure 3 and Figure 4 indicated, a scattering structure is arranged in the cavity of the base box 20 for preventing the powder-like finishing agent in the cavity of the powder inlet pipe 22 from caking, the scattering structure comprises a fixed sieve plate 30, a fixed sieve hole 31, a movable sieve plate 33, a movable sieve hole 34 and a limiting block 35, the fixed sieve plate 30 is fixedly connected to the top wall of the base box 20, the fixed sieve hole 31 is arranged at the top of the fixed sieve plate 30, the movable sieve plate 33 is movably connected to the top of the cavity of the base box 20, the movable sieve hole 34 is arranged at the top of the movable sieve plate 33, and the limiting block 35 is fixedly connected to the top of the movable sieve plate 33, the limiting block 35 can pass through the fixed sieve hole 31 and be in the cavity of the powder inlet pipe 22.

[0033] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the top of the base box 20 is provided with a rectangular groove at the opening position of the bottom of the powder inlet pipe 22, the fixed sieve plate 30 is fixedly connected in the rectangular groove at the top of the base box 20, the fixed sieve hole 31 and the movable sieve hole 34 are rectangular grooves with consistent sizes, the movable sieve plate 33 is consistent in size with the fixed sieve plate 30, the movable sieve plate 33 is directly below the fixed sieve plate 30, a plurality of fixed sieve holes 31 are uniformly arranged on the wall surface of the fixed sieve plate 30, the number and position of the movable sieve hole 34 are consistent with those of the fixed sieve hole 31, the limiting block 35 is a vertical rectangular plate, the limiting block 35 is arranged in each fixed sieve hole 31 respectively, the limiting block 35 can slide in the fixed sieve hole 31, the scattering structure further comprises a limiting rod 32, the limiting block 35, a belt plate 37 and a passive column 38, the limiting rod 32 is symmetrically arranged in the cavity of the base box 20 at the top of the wall surface on both sides of the fixed sieve plate 30, the limiting block 35 is symmetrically fixedly connected to the wall surface on both sides of the movable sieve plate 33, the limiting rod 32 is a open-upward-shaped rod, each limiting block 35 on the side can slide in the opening of the limiting rod 32, the belt plate 37 is fixedly connected to the rear wall surface of the movable sieve plate 33, the rear wall surface of the belt plate 37 is fixedly connected with a rectangular block at the center, the passive column 38 is fixedly connected to the bottom of the rectangular block of the rear wall surface of the belt plate 37, the passive column 38 is cylindrical, the scattering structure further comprises a drive disc 24, a drive column 25 and a connecting rod 26, the drive disc 24 is rotatably connected to the inner wall surface of the cavity of the rear box 21, a rectangular plate is fixedly connected to the top of the motor 23 in the cavity of the rear box 21, the motor 23 can pass through the rectangular plate and drive the drive disc 24 to rotate, the drive column 25 is fixedly connected to the top of the drive disc 24, the connecting rod 26 is rotatably connected to the wall surface of the drive column 25, the drive disc 24 is disc-shaped, the drive column 25 is arranged at the eccentric position on the top of the drive disc 24, the drive column 25 is a cylinder with consistent size with the passive column 38, the connecting rod 26 is a rectangular rod, the two ends of the connecting rod 26 are rotatably connected with the drive column 25 and the passive column 38 respectively, the cavity of the base box 20 is provided with a scattering structure, the scattering structure comprises a distribution net 40, a leakage hole 41, a connecting frame 42 and a moving rod 43, the distribution net 40 is fixedly connected to the bottom of the cavity of the base box 20, the leakage hole 41 is arranged on the top wall surface of the distribution net 40, the connecting frame 42 is fixedly connected to the bottom of the movable sieve plate 33, the moving rod 43 is fixedly connected to the bottom of the connecting frame 42;

[0034] In specific use, after the device is placed on the top of the non-woven fabric, the powdery finishing agent is poured into the cavity of the powder inlet tube 22, and then the power supply of the motor 23 is turned on. The motor 23 can drive the driving disc 24 to rotate when the power supply is turned on, the driving disc 24 can drive the driving column 25 to rotate, the driving column 25 can drive the passive column 38 to rotate through the connecting rod 26, the passive column 38 can drive the belt plate 37 to rotate simultaneously when driven by the connecting rod 26, the belt plate 37 can drive the movable sieve plate 33 and the limiting block 35 to move simultaneously, the limiting block 35 can move in the cavity along the limiting rod 32, the movable sieve plate 33 can also drive the beating rod 36 to slide along the fixed sieve hole 31 when moving, the fixed sieve hole 31 can reciprocatingly stir the powdery finishing agent in the cavity of the powder inlet tube 22, and the powdery finishing agent is scattered when encountering a lump, the movable sieve hole 34 overlaps with the fixed sieve hole 31 when the movable sieve plate 33 moves at the bottom of the fixed sieve plate 30, at this time, the powdery finishing agent in the cavity of the powder inlet tube 22 leaks out from the fixed sieve hole 31 and the movable sieve hole 34 to the top of the distribution net 40, and then leaks out from the leakage hole 41 on the top of the distribution net 40 to be scattered on the top of the non-woven fabric at the bottom of the base box 20.

[0035] In summary, by setting the scattering structure, the lumped powdery finishing agent in the cavity of the powder inlet tube 22 can be directly scattered, the scattering structure can stir and scatter the lumped powdery finishing agent in the cavity of the powder inlet tube 22 by the synchronous movement of the beating rod 36 in the fixed sieve hole 31 driven by the movable sieve plate 33, thereby preventing the lumped powdery finishing agent from affecting the scattering, so compared with the prior art, the device is not affected by the lumped powdery finishing agent.

[0036] As shown in Figure 2 and Figure 4 The size of the distribution net 40 is consistent with the bottom opening of the base box 20, the top of the distribution net 40 is uniformly provided with a plurality of downward recessed arc-shaped grooves, the leakage hole 41 is a circular groove, a plurality of leakage holes 41 are uniformly arranged on the top of the distribution net 40, each leakage hole 41 is located in the arc-shaped groove on the top of the distribution net 40, the connecting frame 42 is a rectangular rod, the connecting frame 42 is symmetrically arranged at the bottom of the front wall surface of the movable sieve plate 33, the moving rod 43 is arranged at the bottom of the symmetric connecting frame 42, and a brush is installed at the bottom of the moving rod 43, which can contact the top of the distribution net 40.

[0037] In specific use, the connecting frame 42 can move synchronously when the movable sieve plate 33 reciprocatingly moves, the connecting frame 42 can drive the moving rod 43 to move when moving, and the moving rod 43 can reciprocatingly brush the top of the distribution net 40 by driving the brush at the bottom of the moving rod 43.

[0038] In summary, by setting the scattering structure, the powder finishing agent leaked out of the live sieve plate 33 through the live sieve hole 34 can be directly scattered on the top of the distribution net 40, and then uniformly scattered by the arc-shaped groove of the wall surface of the distribution net 40 matched with the leakage hole 41, thereby improving the working quality of the device, and the reciprocating moving rod 43 can drive the brush to prevent the powder finishing agent from being blocked on the wall surface of the distribution net 40, and the brush can also clean the top of the distribution net 40, effectively reducing the working pressure when cleaning the device.

[0039] Working principle: after the device is placed on the top of the non-woven fabric, the powder finishing agent is poured into the cavity of the powder inlet pipe 22, and then the power supply of the motor 23 is turned on, the motor 23 can drive the driving disc 24 to rotate when the power supply is turned on, the driving disc 24 can drive the driving column 25 to rotate, the driving column 25 can drive the passive column 38 to rotate through the connecting rod 26, the passive column 38 will drive the belt plate 37 to rotate at the same time when driven by the connecting rod 26, the belt plate 37 can drive the live sieve plate 33 and the limiting block 35 to move at the same time, the limiting block 35 can move in the cavity along the limiting rod 32, the live sieve plate 33 will also drive the beating rod 36 to slide along the fixed sieve hole 31 when moving, the fixed sieve hole 31 can reciprocatingly stir the powder finishing agent in the cavity of the powder inlet pipe 22, and the powder finishing agent is scattered when encountering a lump, the live sieve hole 34 will overlap with the fixed sieve hole 31 when the live sieve plate 33 moves on the bottom of the fixed sieve plate 30, at this time, the powder finishing agent in the cavity of the powder inlet pipe 22 will leak out on the top of the distribution net 40 from the fixed sieve hole 31 and the live sieve hole 34, and then be scattered on the top of the non-woven fabric on the bottom of the base box 20 through the leakage hole 41 on the top of the distribution net 40, thereby completing the powder scattering.

[0040] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model.In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model.Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A nonwoven fabric powdering device characterized by comprising: The utility model relates to a powder feeding device, including: Base box (20), base box (20) is hollow rectangular box with bottom open, the bottom both sides of base box (20) are symmetrically installed with support leg, the top of base box (20) is fixedly connected with powder inlet pipe (22), and powder inlet pipe (22) is isosceles trapezoidal pipe; Rear box (21), rear box (21) is fixedly connected on the rear wall of base box (20), and rear box (21) is hollow rectangular box, rear box (21) can be communicated with the cavity of base box (20), and the cavity of rear box (21) is fixedly connected with motor (23); The utility model relates to a powder feeding device, including:

2. A nonwoven duster according to claim 1, wherein The top of base box (20) is provided with rectangular groove at the position of powder inlet pipe (22) bottom opening, and the solid sieve plate (30) is fixedly connected in the rectangular groove of base box (20) top, the solid sieve hole (31) and the movable sieve hole (34) are the rectangular groove of identical size, the movable sieve plate (33) and the solid sieve plate (30) are identical in size, the movable sieve plate (33) is directly below the solid sieve plate (30), the solid sieve hole (31) is evenly provided with a plurality of on the wall surface of solid sieve plate (30), the number and position of movable sieve hole (34) are identical with solid sieve hole (31), the limiting block (35) is vertical rectangular plate, the limiting block (35) is respectively provided in each solid sieve hole (31), and the limiting block (35) can slide in the solid sieve hole (31).

3. A nonwoven duster according to claim 1, wherein The utility model relates to a powder feeding device, including: The utility model relates to a powder feeding device, including: The utility model relates to a powder feeding device, including: The utility model relates to a powder feeding device, including:

4. A nonwoven duster according to claim 3, wherein The scattering structure further comprises a driving disc (24), a driving column (25) and a connecting rod (26), the driving disc (24) is rotationally connected to the inner wall of the cavity of the rear box (21), a rectangular plate is fixedly connected to the top of the motor (23) in the cavity of the rear box (21), the motor (23) can pass through the rectangular plate and drive the driving disc (24) to rotate, the driving column (25) is fixedly connected to the top of the driving disc (24), and the connecting rod (26) is rotationally connected to the wall surface of the driving column (25).

5. A nonwoven duster according to claim 4, wherein The driving disc (24) is disc-shaped, the driving column (25) is arranged at an eccentric position on the top of the driving disc (24), the driving column (25) is a cylinder with the same size as the passive column (38), and the connecting rod (26) is a rectangular rod, the two ends of the connecting rod (26) are rotationally connected to the driving column (25) and the passive column (38) respectively.

6. A nonwoven duster according to claim 1 wherein, The cavity of the base box (20) is provided with a scattering structure, the scattering structure comprises a distribution net (40), a leakage hole (41), a connecting frame (42) and a moving rod (43), the distribution net (40) is fixedly connected to the bottom of the cavity of the base box (20), the leakage hole (41) is arranged on the top wall of the distribution net (40), the connecting frame (42) is fixedly connected to the bottom of the live screen plate (33), and the moving rod (43) is fixedly connected to the bottom of the connecting frame (42).

7. A nonwoven duster according to claim 6, wherein The size of the distribution net (40) is consistent with the bottom opening of the base box (20), a plurality of downward concave arc-shaped grooves are uniformly arranged on the top of the distribution net (40), the leakage hole (41) is a circular groove, a plurality of leakage holes (41) are uniformly arranged on the top of the distribution net (40), and each leakage hole (41) is located in the arc-shaped groove on the top of the distribution net (40).

8. A nonwoven duster according to claim 6, wherein The connecting frame (42) is a rectangular rod, the connecting frame (42) is symmetrically arranged on the bottom of the front wall of the live screen plate (33), the moving rod (43) is arranged on the bottom of the symmetric connecting frame (42), and a brush is mounted on the bottom of the moving rod (43), and the brush can contact the top of the distribution net (40).

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