Turnover device suitable for pulp
By designing a turning device suitable for pulp and utilizing the coordination of the turning frame and the roller mechanism, the pulp breaking and conveying problems are solved, production efficiency and output stability are improved, and equipment footprint and costs are reduced.
Patent Information
- Application Number
- CN202422854910.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing turning device cannot effectively break up the pulp, resulting in slow reaction speed, affecting the output and quality stability. At the same time, the equipment occupies a large area, has low efficiency and high purchase cost.
A turning device including a turning mechanism, a power mechanism and a roller mechanism is designed. The continuous breaking up and transportation of pulp is achieved through the turning of the turning frame and the cooperation of the roller mechanism. The material is introduced by the unpowered roller mechanism, and the powered roller mechanism is used for active transportation. During the turning process, the material is loosened under gravity and collision, ensuring that the material is not easily spilled.
The effective breaking up and transportation of pulp is achieved, the reaction speed and output stability are improved, the equipment footprint and cost are reduced, and the production efficiency is improved.
Smart Images

Figure CN223356739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a material turning device, in particular to a material turning device suitable for pulp. Background Art
[0002] Pulp is a fibrous aggregate obtained from plant fibers through chemical and mechanical processing. It is the cellulose raw material for manufacturing man-made fibers. In actual production, due to process adjustments, new pulp is used. The pulp is compacted when it is packaged at the factory. During the feeding process, some pulp cannot be shaken out and is fed into the feed barrel in clumps, resulting in slow reaction speed and affecting production and quality stability. To solve the problem of pulp turning and breaking up, with the advancement of automation technology research, automatic turning technology using the eccentric turning principle has become available on the market. However, eccentric turning machines have a complex structure, occupy a large area for equipment layout, have low efficiency, and are expensive to purchase, making them unsuitable for production applications.
[0003] In the prior art, patent CN214973319U discloses a turning and unloading device for a normalizing furnace, which includes a feeding device, a turning device, and a discharging device. The turning device includes a frame, a rotating shaft is mounted on the frame, one end of the rotating shaft is connected to a motor, and a turning frame is fixedly connected to the rotating shaft. The turning frame is a frame-shaped frame, one side of the turning frame frame is abutted against the feeding device, and the other adjacent side is abutted against the discharging device. A propulsion mechanism is provided on the side of the turning frame frame opposite to the side abutted against the discharging device, and blocks are fixed on the two side edges of the top of the turning frame frame parallel to the center line of the rotating shaft, and a limit frame is fixed on the other two side edges of the top intersecting with the above two sides, and a limit block is fixed on the side of the turning frame opposite to the side abutted against the feeding device.
[0004] The material turning and unloading device in the above patent is mainly used for turning and transporting normalizing parts. It can only complete the function of turning the material from the front side up to the front side down, and cannot meet the needs of continuous breaking up and subsequent transportation of pulp. Therefore, the utility model proposes a material turning device suitable for pulp. Utility Model Content
[0005] The utility model aims to solve the deficiencies of the material turning device in the prior art and proposes a material turning device suitable for pulp, which can meet the needs of continuous breaking up and subsequent transportation of pulp, and the equipment occupies a small area and has high efficiency.
[0006] In order to achieve the above-mentioned utility model purpose, the technical solution of the utility model is as follows:
[0007] A material turning device suitable for pulp includes a material turning mechanism arranged on a material conveying line, the material turning mechanism includes a frame, a power mechanism arranged on the frame, and a material turning frame driven to turn by the power mechanism, the material turning frame includes a frame and an unpowered roller mechanism and a powered roller mechanism fixedly arranged in the frame, the unpowered roller mechanism and the powered roller mechanism together with the inner surface of the frame constitute a single-sided open space for accommodating materials.
[0008] Furthermore, the unpowered roller mechanism and the powered roller mechanism are arranged in parallel at intervals in the turning frame. Before the turning frame is turned over, the unpowered roller mechanism is located at the bottom, and after the turning frame is turned over, the powered roller mechanism is located at the bottom.
[0009] Furthermore, the powered roller mechanism includes a roller frame, a plurality of rollers arranged on the roller frame, and a roller motor for driving the rollers for active conveying.
[0010] Furthermore, the unpowered roller mechanism includes a roller frame and a plurality of rollers arranged on the roller frame. The unpowered roller mechanism can cooperate with the front end of the incoming material to guide the material into the material turning frame.
[0011] Furthermore, the frame is provided with turning brackets at both ends of the turning axis corresponding to the turning frame, and both turning brackets are provided with seat bearings.
[0012] Furthermore, one side of the flipping frame is rotatably connected to the flipping bracket via a flipping main shaft, and the other side is connected to the output end of the power mechanism via the flipping main shaft, and flips under the drive of the power mechanism.
[0013] Furthermore, the power mechanism includes a motor and a reducer connected thereto, and the power output shaft of the reducer is fixedly connected to the turning spindle on one side of the turning frame.
[0014] Furthermore, the material conveying line includes a feed conveying mechanism and a discharge conveying mechanism, and both the feed conveying mechanism and the discharge conveying mechanism are conveyor belt mechanisms.
[0015] Furthermore, the transport plane of the unpowered roller mechanism is lower than the transport plane of the feed conveying mechanism, and the transport plane of the powered roller mechanism is higher than the transport plane of the discharge conveying mechanism.
[0016] The working principle and workflow of this utility model are as follows:
[0017] In the initial state, the opening side of the turning frame faces the feed conveyor mechanism. At this time, the unpowered roller mechanism is located at the bottom, and the powered roller mechanism is located at the top. The unpowered roller mechanism receives the material sent by the feed conveyor mechanism.
[0018] After the material is loaded, the feeding and conveying mechanism stops running, and the power mechanism starts to turn the turning frame horizontally 180°. During the rotation of the turning frame, the material becomes loose due to the action of gravity and the collision with the interception surface in the turning frame.
[0019] After the turning frame is flipped into place, the unpowered roller mechanism is located at the top and the powered roller mechanism is located at the bottom. At this time, the roller motor is started to transport the scattered materials in the turning frame to the discharging conveying mechanism and enter the next process. After the transportation is completed, the power mechanism controls the turning frame to rotate to the initial state and proceed to the next turning process.
[0020] In summary, the utility model has the following advantages:
[0021] 1. The turning device of the utility model can turn the pulp over before feeding, thereby breaking up the pulp, so that it can be effectively separated after entering the pulp feeder, speeding up the reaction speed in the material barrel, and ensuring the stability of output and quality;
[0022] 2. In the present invention, the unpowered roller mechanism can cooperate with the front end of the incoming material to guide the material smoothly into the turning frame; the powered roller mechanism can drive the roller to actively convey the broken material, so that it can smoothly enter the discharge conveyor line.
[0023] 3. In the present invention, the unpowered roller mechanism and the powered roller mechanism together with the inner surface of the frame form a single-sided opening space for accommodating materials. After the materials enter the turning frame and during the turning process, they are not easy to spill out of the frame.
[0024] 4. In the present invention, in order to better achieve material docking, the transport plane of the unpowered roller mechanism is lower than the transport plane of the feed conveying mechanism, and the transport plane of the powered roller mechanism is higher than the transport plane of the discharge conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the overall structure of the material turning device of the utility model;
[0026] Figure 2 This is a side structural diagram of the material turning device of the utility model;
[0027] Figure 3 This is a front structural diagram of the material turning device of the utility model;
[0028] Figure 4 This is a schematic diagram of the top view of the material turning device of the utility model;
[0029] In the picture:
[0030] 1. Feed conveying mechanism, 2. Frame, 3. Turning mechanism, 4. Discharge conveying mechanism, 5. Power mechanism, 6. Turning frame, 7. Unpowered roller mechanism, 8. Powered roller mechanism, 9. Roller motor, 10. Bearing with seat, 11. Turning bracket, 12. Turning spindle, 13. Roller frame, 14. Material, 501. Motor, 502. Reducer. DETAILED DESCRIPTION
[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0032] 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 rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0034] In the description of this utility model, it should be noted that the terms "upper," "vertical," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use, or are the orientations or positional relationships commonly understood by those skilled in the art. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0035] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0036] The utility model provides a material turning device suitable for pulp, such as Figure 1 As shown, it includes a material turning mechanism arranged on the material conveying line, and the material turning mechanism includes a frame 2, a power mechanism 5 arranged on the frame 2, and a material turning frame 6 driven by the power mechanism 5 to turn.
[0037] The material conveying line includes a feed conveying mechanism 1 arranged at the front end of the turning mechanism and a discharge conveying mechanism 4 arranged at the rear end of the turning mechanism. The feed conveying mechanism 1 and the discharge conveying mechanism 4 are respectively used to cooperate with the turning frame 6 to transport materials before and after turning.
[0038] In the present invention, the structure of the turning frame 6 is as follows: Figure 1 As shown, it includes a frame and an unpowered roller mechanism 7 and a powered roller mechanism 8 fixedly arranged in the frame. The unpowered roller mechanism 7 and the powered roller mechanism 8 are arranged in parallel at intervals in the material turning frame 6, and together with the inner surface of the frame, form a single-sided opening space for accommodating the material 14. Among them, the unpowered roller mechanism 7 includes a roller frame 13 and a plurality of rollers arranged on the roller frame 13. The unpowered roller mechanism 7 can cooperate with the front end of the incoming material to guide the material 14 into the material turning frame 6. The powered roller mechanism 8 includes a roller frame 13 and a plurality of rollers arranged on the roller frame 13, and a roller motor 9 that drives the rollers for active conveying. In this embodiment, the roller motor 9 is a roller reducer.
[0039] The frame 2 is equipped with flip brackets 11 at both ends of the flip axis corresponding to the flipping frame 6. Both flip brackets 11 are equipped with seat bearings 10. One side of the flipping frame 6 is rotatably connected to the bearings of the flip brackets 11 via a flip spindle 12. The other side of the flipping frame 6 is connected to the output end of the power mechanism 5 via the flip spindle 12, and flipping is achieved under the power mechanism 5. In this embodiment, the power mechanism 5 includes a motor 501 and a reducer 502 connected thereto. The power output shaft of the reducer 502 is fixedly connected to the flip spindle 12 on one side of the flipping frame 6.
[0040] In this embodiment, both the feed conveyor mechanism 1 and the discharge conveyor mechanism 4 are implemented using a conveyor belt mechanism. Preferably, in order to better achieve the docking of the material 14, the transport plane of the unpowered roller mechanism 7 is lower than the transport plane of the feed conveyor mechanism 1, and the transport plane of the powered roller mechanism 8 is higher than the transport plane of the discharge conveyor mechanism 4. Preferably, the height difference is 15-35 mm.
[0041] The working principle and workflow of this utility model are as follows:
[0042] In the initial state, the opening side of the turning frame 6 faces the feeding conveying mechanism 1. At this time, the unpowered roller mechanism 7 is located at the bottom, and the powered roller mechanism 8 is located at the top. The unpowered roller mechanism 7 receives the material 14 sent by the feeding conveying mechanism 1.
[0043] After the material 14 is loaded, the feeding and conveying mechanism 1 stops running, and the power mechanism 5 starts to turn the turning frame 6 horizontally by 180 degrees. During the rotation of the turning frame 6, the material 14 becomes loose due to the action of gravity and the collision with the interception surface in the turning frame.
[0044] After the turning frame 6 is flipped into place, the unpowered roller mechanism 7 is located at the top and the powered roller mechanism 8 is located at the bottom. At this time, the roller motor 9 is started to transport the scattered materials in the turning frame 6 to the discharging conveying mechanism 4 and enter the next process; after the transportation is completed, the power mechanism 5 controls the turning frame 6 to rotate to the initial state and proceed to the next turning process.
[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention falls within the scope of protection of the present invention.
Claims
1. A pulp turning device, comprising a turning mechanism arranged on a material conveying line, characterized in that: The material turning mechanism comprises a frame (2), a power mechanism (5) arranged on the frame (2), and a material turning frame (6) driven by the power mechanism (5) to turn over. The material turning frame (6) comprises a frame and an unpowered roller mechanism (7) and a powered roller mechanism (8) fixedly arranged in the frame. The unpowered roller mechanism (7) and the powered roller mechanism (8) together with the inner surface of the frame form a single-sided open space for accommodating materials (14).
2. A pulp turning device according to claim 1, characterized in that: The unpowered roller mechanism (7) and the powered roller mechanism (8) are arranged in parallel with each other in the turning frame (6); the unpowered roller mechanism (7) is located at the bottom before the turning frame (6) turns over, and the powered roller mechanism (8) is located at the bottom after the turning frame (6) turns over.
3. A pulp turning device according to claim 1 or 2, characterized in that: The powered roller mechanism (8) comprises a roller frame (13), a plurality of rollers arranged on the roller frame (13), and a roller motor (9) for driving the rollers to actively convey.
4. A pulp turning device according to claim 1 or 2, characterized in that: The unpowered roller mechanism (7) includes a roller frame (13) and a plurality of rollers arranged on the roller frame (13). The unpowered roller mechanism (7) can cooperate with the front end of the incoming material to guide the material (14) into the inside of the turning frame (6).
5. A pulp turning device according to claim 1, characterized in that: The frame (2) is provided with turning brackets (11) at both ends of the turning axis corresponding to the turning frame (6), and both turning brackets (11) are provided with seat bearings (10).
6. A pulp turning device according to claim 5, characterized in that: One side of the turning frame (6) is rotatably connected to the turning bracket (11) via a turning main shaft (12), and the other side is connected to the output end of the power mechanism (5) via the turning main shaft (12), and is turned over under the drive of the power mechanism (5).
7. A pulp turning device according to claim 6, characterized in that: The power mechanism (5) includes a motor (501) and a reducer (502) connected thereto, and a power output shaft of the reducer (502) is fixedly connected to a turning spindle (12) on one side of the turning frame (6).
8. A pulp turning device according to claim 1, characterized in that: The material conveying line comprises a feed conveying mechanism (1) and a discharge conveying mechanism (4), and both the feed conveying mechanism (1) and the discharge conveying mechanism (4) are conveyor belt mechanisms.
9. A pulp turning device according to claim 8, characterized in that: The transport plane of the unpowered roller mechanism (7) is lower than the transport plane of the feed conveying mechanism (1), and the transport plane of the powered roller mechanism (8) is higher than the transport plane of the discharge conveying mechanism (4).