Wood fiber opener capable of preventing dust from splashing

Abstract

The utility model discloses a wood fiber opener for preventing dust from splashing, which comprises an opening box, the inside of the opening box is symmetrically and rotatably connected with pulling rollers, the two pulling rollers are driven by external electric power, the top of the opening box is provided with a feeding hopper, the outer side of the opening box is fixedly connected with a motor, and the motor is connected with the opening box. An opening mechanism is arranged in the opening box, the opening mechanism comprises a rotating shaft, the rotating shaft is rotationally connected into the opening box, and the output end of the motor is fixedly connected with the rotating shaft. According to the wood fiber opener capable of preventing dust from splashing, through the arrangement of the opening mechanism, wood fibers can be rapidly opened, generated dust can be collected and treated while opening is conducted, dust splashing is avoided, the working environment and body health of workers are guaranteed, the structure is simple, the operation is convenient, and the wood fiber opener is suitable for popularization and application. And the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of wood fiber opening, in particular to a wood fiber opening machine capable of preventing dust from splashing. Background Art

[0002] In the production process of fiber products, it is often necessary to store fiber raw materials and other materials. Various factors before material processing and storage will cause materials such as fibers to become compacted, and the fiber length is too long. The length unevenness is large and the fiber is not loose enough, which is not suitable for the feeding requirements of the fiber carding machine. Therefore, the fiber needs to be opened to increase the looseness of the fiber so that the fiber meets the feeding requirements of the fiber carding machine.

[0003] After searching, the wood fiber opener (authorization announcement number: CN 206538525 U) "includes a feed port located on the side of the opener, and also includes an opening device located inside the opener and a conveying component for conveying materials, the opening device includes a first opening spoke, a second opening roller, and a third opening roller, the conveying component includes a first conveyor belt, a second conveyor belt and a conveyor belt, and the opening device is located above the conveying component. One end of the first conveyor belt is connected to the feed port, and the other end is connected to the second conveyor belt, one end of the second conveyor belt is connected to the first conveyor belt, and the other end is connected to the conveyor belt. The rotating opening spokes open and scatter the bale fibers, and the opened and scattered fibers are transferred to the two upper drums again, and the fibers are continued to be opened through the tearing action between the two adjacent drums, thereby realizing multiple opening processes of the bale fibers at one time, improving the opening efficiency and the opening rate of the bale fibers."

[0004] Based on the above-mentioned related technologies, the applicant believes that the above-mentioned technologies lack a dust splash prevention structure, which may cause dust splashing during the fiber opening process, affecting the working environment and health of the staff. To address the above problems, we have launched a wood fiber opening machine that prevents dust splashing. Utility Model Content

[0005] The utility model discloses a wood fiber opening machine capable of preventing dust from splashing, aiming to solve the technical problem that dust may splash during the opening process of wood fibers, thus affecting the working environment and health of workers.

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

[0007] A wood fiber loosening machine for preventing dust from splashing comprises an opening box, wherein loosening rollers are symmetrically and rotatably connected inside the opening box, and both loosening rollers are driven by external electricity. A feeding hopper is provided on the top of the opening box, and a motor is fixedly connected to the outside of the opening box. An opening mechanism is provided inside the opening box, and the opening mechanism comprises a rotating shaft, which is rotatably connected to the inside of the opening box, and the output end of the motor is fixedly connected to the rotating shaft. Cams are symmetrically and fixedly connected to the outside of the rotating shaft, and fixed plates are symmetrically and fixedly connected on both sides of the inner wall of the opening box, and elastic ropes are equidistantly and fixedly connected between the fixed plates.

[0008] In a preferred embodiment, an exhaust fan is symmetrically fixedly connected to the outside of the loosening box, a collecting box is symmetrically fixedly connected to the top of the loosening box, the input end of the exhaust fan extends to the inside of the loosening box, and the output end of the exhaust fan extends to the inside of the collecting box.

[0009] In a preferred solution, a material receiving frame is slidably connected to the bottom of the inner wall of the loosening box, and a handle is fixedly connected to the front of the material receiving frame.

[0010] In a preferred solution, the outer walls of the two loosening rollers are fixedly connected with loosening blocks in a circumferential array.

[0011] In a preferred solution, a protective cover is fixedly connected to the outer side of the motor, and heat dissipation grooves are equidistantly provided on the outer side of the protective cover.

[0012] In a preferred solution, a controller is fixedly connected to the outer side of the opening box, and the motor is electrically connected to the controller.

[0013] The utility model provides a wood fiber opening machine for preventing dust splashing, which has the following advantages:

[0014] Firstly, the setting of the loosening mechanism can realize the rapid loosening of wood fibers. At the same time, the generated dust can be collected and processed to avoid dust splashing, thus ensuring the working environment and health of the staff. The structure is simple and the practicability is strong.

[0015] Secondly, the protective cover can protect the motor, the heat dissipation slot can dissipate the heat of the motor, and the controller can control the opening and closing of the motor, which makes the operation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional cross-sectional schematic diagram of a wood fiber opener for preventing dust splashing.

[0017] Figure 2The utility model is a three-dimensional schematic diagram of an opening mechanism of a wood fiber opening machine for preventing dust splashing.

[0018] Figure 3 The utility model is a three-dimensional schematic diagram of a loosening roller of a wood fiber loosening machine for preventing dust splashing.

[0019] Figure 4 The utility model is a three-dimensional schematic diagram of a material receiving frame of a wood fiber opener for preventing dust splashing.

[0020] In the attached drawings: 1. loosening box; 2. loosening roller; 3. motor; 4. loosening mechanism; 401. rotating shaft; 402. fixing plate; 403. elastic rope; 404. cam; 5. hopper; 6. exhaust fan; 7. collecting box; 8. receiving frame; 9. handle; 10. protective cover; 11. heat sink; 12. loosening block; 13. controller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0022] Reference Figure 1 - Figure 4 A wood fiber opening machine for preventing dust from splashing comprises an opening box 1, wherein the opening box 1 is symmetrically and rotatably connected with a loosening roller 2, wherein both loosening rollers 2 are driven by external electricity, wherein a feeding hopper 5 is provided on the top of the opening box 1, wherein a motor 3 is fixedly connected to the outside of the opening box 1, wherein an opening mechanism 4 is provided inside the opening box 1, wherein the opening mechanism 4 comprises a rotating shaft 401, wherein the rotating shaft 401 is rotatably connected to the inside of the opening box 1, wherein the output end of the motor 3 is fixedly connected to the rotating shaft 401, wherein a cam 404 is symmetrically and rotatably connected to the outside of the rotating shaft 401, wherein both sides of the inner wall of the opening box 1 are symmetrically and rotatably connected with fixed plates 402, wherein elastic ropes 403 are equidistantly and rotatably connected between the fixed plates 402. An exhaust fan 6 is symmetrically and rotatably connected to the outside of the opening box 1, wherein a collecting box 7 is symmetrically and rotatably connected to the top of the opening box 1, wherein the input end of the exhaust fan 6 extends to the inside of the opening box 1, and the output end of the exhaust fan 6 extends to the inside of the collecting box 7. A material receiving frame 8 is slidably connected to the bottom of the inner wall of the opening box 1 , and a handle 9 is fixedly connected to the front of the material receiving frame 8 .

[0023] In the above technical solution, considering that the fiber opening process may cause dust splashing, affecting the working environment and health of the staff, in order to solve such problems, the specific operations are as follows:

[0024] Reference Figure 1 - Figure 4 In a preferred embodiment, the loosening roller 2 rotates to squeeze and loosen larger pieces of wood fibers, which fall onto the top of the elastic rope 403, and then the motor 3 is started. The output end of the motor 3 drives the rotating shaft 401 to rotate, and the rotating shaft 401 drives the two cams 404 to rotate. The two cams 404 rotate and move the elastic ropes 403 located above and below the cams 404. The elastic ropes 403 vibrate and begin to loosen the wood fibers. The loosened wood fibers fall into the inside of the receiving frame 8. At the same time, the staff starts the exhaust fan 6 to suck out the dust permeating the inside of the loosening box 1 and transport it into the inside of the collecting box 7 through a pipeline. The setting of the loosening mechanism 4 can realize the rapid loosening of the wood fibers. At the same time, the generated dust can also be collected and processed to avoid dust splashing, thereby ensuring the working environment and health of the staff. The structure is simple and the practicability is strong.

[0025] Reference Figure 1 - Figure 4 In a preferred embodiment, the outer walls of the two loosening rollers 2 are fixedly connected with loosening blocks 12 in a circular array. A protective cover 10 is fixedly connected to the outer side of the motor 3, and heat dissipation grooves 11 are equidistantly provided on the outer side of the protective cover 10. A controller 13 is fixedly connected to the outer side of the loosening box 1, and the motor 3 is electrically connected to the controller 13. The wood fibers can be squeezed and loosened by the loosening blocks 12, the motor 3 can be protected by the protective cover 10, the motor 3 can be cooled by the heat dissipation grooves 11, and the motor 3 can be turned on and off by the controller 13, which makes the operation easier.

[0026] Working principle: In actual use, the staff first puts the wood fiber into the interior of the opening box 1 through the feeding hopper 5, and then starts the loosening roller 2. The loosening roller 2 rotates to squeeze and loosen the larger pieces of wood fiber, and then drops them on the top of the elastic rope 403. Then the motor 3 is started, and the output end of the motor 3 drives the rotating shaft 401 to rotate, and the rotating shaft 401 drives the two cams 404 to rotate. The two cams 404 rotate to move the elastic ropes 403 located above and below the cams 404. The elastic ropes 403 vibrate and start to loosen the wood fiber. The loosened wood fiber falls into the inside of the receiving frame 8. At the same time, the staff starts the exhaust fan 6 to suck out the dust permeating the inside of the opening box 1, and transports it into the inside of the collecting box 7 through the pipeline. At this point, the staff has completed the loosening of the wood fiber and the dust collection.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A wood fiber opening machine for preventing dust splashing, comprising an opening box (1), characterized in that: The interior of the loosening box (1) is symmetrically and rotatably connected to loosening rollers (2), both of which are driven by external electricity. The top of the loosening box (1) is provided with a feeding hopper (5), the outer side of the loosening box (1) is fixedly connected to a motor (3), and the interior of the loosening box (1) is provided with an opening mechanism (4), the opening mechanism (4) comprises a rotating shaft (401), the rotating shaft (401) is rotatably connected to the interior of the loosening box (1), the output end of the motor (3) is fixedly connected to the rotating shaft (401), the outer side of the rotating shaft (401) is symmetrically and fixedly connected to a cam (404), both sides of the inner wall of the loosening box (1) are symmetrically and fixedly connected to fixed plates (402), and elastic ropes (403) are equidistantly and fixedly connected between the fixed plates (402).

2. A wood fiber opening machine for preventing dust splashing according to claim 1, characterized in that: An exhaust fan (6) is symmetrically fixedly connected to the outer side of the opening box (1), and a collection box (7) is symmetrically fixedly connected to the top of the opening box (1). The input end of the exhaust fan (6) extends to the interior of the opening box (1), and the output end of the exhaust fan (6) extends to the interior of the collection box (7).

3. The wood fiber opening machine for preventing dust splashing according to claim 1, characterized in that: The bottom of the inner wall of the opening box (1) is slidably connected to a material receiving frame (8), and the front of the material receiving frame (8) is fixedly connected to a handle (9).

4. The wood fiber opening machine for preventing dust splashing according to claim 1, characterized in that: The outer walls of the two loosening rollers (2) are fixedly connected with loosening blocks (12) in a circumferential array.

5. The wood fiber opening machine for preventing dust splashing according to claim 1, characterized in that: A protective cover (10) is fixedly connected to the outside of the motor (3), and heat dissipation grooves (11) are equidistantly arranged on the outside of the protective cover (10).

6. The wood fiber opening machine for preventing dust splashing according to claim 1, characterized in that: A controller (13) is fixedly connected to the outside of the opening box (1), and the motor (3) is electrically connected to the controller (13).

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