Feeding mechanism for paper production
By designing a feeding mechanism for paper production, the problems of low controllability and inconvenient cleaning of powdery materials in the papermaking process of screw conveyors were solved. This achieved controllability of material discharge and convenience of cleaning the trough, thereby improving the stability and efficiency of paper production.
Patent Information
- Application Number
- CN202423052640.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing screw conveyors have low controllability in feeding powdery materials during the papermaking process and are inconvenient to clean, which affects paper quality and production efficiency.
A feeding mechanism for paper production was designed, comprising a trough, a servo motor, a drive shaft, an auger plate, a baffle, a baffle handle, a motor switch, a trough door, and a latch. Through the control of the baffle and the convenient design of the trough door, the controllability of material feeding and the convenience of cleaning are achieved.
This improves the controllability of feeding powdered materials and the ease of cleaning the tank, ensuring the stability and efficiency of paper production.
Smart Images

Figure CN223660503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding technology, specifically a feeding mechanism for paper production. Background Technology
[0002] Papermaking machinery includes equipment for raw material preparation, pulping, papermaking, and paper and paperboard processing. Among these, the feeder, as a crucial piece of equipment in the papermaking process, is primarily used for conveying raw materials. Especially when using auger screw conveyors, this equipment not only transports the raw materials needed for papermaking, such as fibrous materials, but also has a mixing and heating function, which is essential for ensuring pulp quality and efficiency. For example, the semi-open auger screw conveyor with mixing and heating function provided by Botou Cangrun Machinery Equipment Co., Ltd. is specifically designed for feeding fibrous materials in paper mills. This equipment can effectively and evenly transport raw materials to various parts of the papermaking machine, ensuring paper quality and output. Furthermore, this equipment can adapt to different working environments and raw material characteristics, ensuring the continuity and stability of the papermaking process.12
[0003] Therefore, the feeder plays an indispensable role in the papermaking process. It not only improves production efficiency but also ensures paper quality, making it an essential part of the papermaking process. In existing technologies, powdery materials are generally fed using auger conveyors during the papermaking process. However, auger conveyors have low controllability and are inconvenient to clean from the trough after use. Therefore, this utility model proposes a feeding mechanism for paper production. Utility Model Content
[0004] The purpose of this invention is to provide a feeding mechanism for paper production to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for paper production, comprising...
[0006] The tank has a servo motor at its left end, which is connected to a drive shaft. The drive shaft is fitted with a support block. Inside the tank, an auger plate is provided around the outer ring of the drive shaft. The upper end of the tank has a feeding trough, and the lower end of the tank has a discharge trough.
[0007] A baffle is provided between the feeding trough and the trough body. The feeding trough has a handle at its tail end and a telescopic stop on its side. The telescopic stop is fixed by an internal telescopic rod. A spring is sleeved on the outer ring of the telescopic rod. A motor switch is provided at the lower end of the telescopic stop. A torsion spring is provided inside the hinge at the upper end of the motor switch. A stop block is provided on the left side of the motor switch.
[0008] The groove has a door at the lower end of the groove body, a slot on the side of the door, and a pin at the right end of the door.
[0009] Preferably, a servo motor is welded to the left end of the tank, the servo motor is connected to a drive shaft, the drive shaft is fitted with a support block through a bearing, an auger plate is welded to the outer ring of the drive shaft inside the tank, a discharge trough is welded to the upper end of the tank, and a discharge trough is welded to the lower end of the tank.
[0010] Preferably, the baffle is fitted between the feeding trough and the trough body by an inlay, the feeding trough has a handle welded to its tail, the feeding trough has a telescopic stop lever on its side, the telescopic stop lever is fixed by welding through an internal telescopic rod, the telescopic rod has a spring on its outer ring, the lower end of the telescopic stop lever is fixed with a motor switch by bolts, the motor switch is connected to an internal motor drive module, the upper hinge of the motor switch has a torsion spring inside, and the left side of the motor switch is fixed with a stop block by bolts;
[0011] Preferably, the lower end of the groove is connected by a hinge to a groove door, the side of the groove door is provided with a slot, and the right end of the groove door is fixed with a pin by bolts.
[0012] Compared with the prior art, the beneficial effects of this utility model are: by setting a slot door and a locking structure, the convenience of cleaning the slot door is improved; by setting a baffle, the controllability of material discharge is improved; by setting a lever and a motor drive switch, the lever and handle can be used to pull the motor to drive the motor to open quickly, thereby pulling out the baffle and driving the motor to close the baffle and stop the motor. Attached Figure Description
[0013] Figure 1 This is the main structural view of the present invention;
[0014] Figure 2 This is a bottom structural view of the present invention;
[0015] Figure 3 This utility model Figure 1 Enlarged view of section A;
[0016] In the diagram: 1. Tank body, 2. Servo motor, 3. Drive shaft, 4. Support block, 5. Screw plate, 6. Discharge chute, 7. Baffle, 8. Handle, 9. Telescopic lever, 10. Spring, 11. Motor switch, 12. Stop block, 13. Tank door, 14. Pin, 15. Discharge chute. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0018] Please see Figures 1-3 This utility model provides a technical solution: a feeding mechanism for paper production, including...
[0019] The tank body 1 has a servo motor 2 at the left end, which is connected to a drive shaft 3. The drive shaft 3 is fitted with a support block 4. Inside the tank body 1, there is an auger plate 5 around the drive shaft. The upper end of the tank body 1 has a feeding trough 6, and the lower end of the tank body 1 has a discharge trough 15.
[0020] A baffle 7 is set between the feeding trough 6 and the trough 1. The feeding trough 6 has a handle 8 at the tail end. A telescopic stop 9 is provided on the side of the baffle 7. The telescopic stop 9 is fixed by an internal telescopic rod. A spring 10 is sleeved on the outer ring of the telescopic rod. A motor switch 11 is provided at the lower end of the telescopic stop 9. A torsion spring is provided inside the hinge at the upper end of the motor switch 11. A stop block 12 is provided on the left side of the motor switch 11.
[0021] The lower end of the groove body 1 is provided with a groove door 13, the side of the groove door 13 is provided with a slot, and the right end of the groove door 13 is provided with a pin 14.
[0022] A servo motor 2 is welded to the left end of the tank body 1. The servo motor 2 is connected to the drive shaft 3. The drive shaft 3 is fitted with a support block 4 through bearings. An auger plate 5 is welded to the outer ring of the drive shaft inside the tank body 1. A discharge trough 6 is welded to the upper end of the tank body 1. A discharge trough 15 is welded to the lower end of the tank body 1.
[0023] A baffle 7 is fitted between the feeding trough 6 and the trough 1. A handle 8 is welded to the rear of the baffle 7, and a telescopic stop 9 is located on the side of the baffle 7. The telescopic stop 9 is fixed by welding to an internal telescopic rod, the outer ring of which is fitted with a spring 10. A motor switch 11 is bolted to the lower end of the telescopic stop 9 and is connected to an internal motor drive module. A torsion spring is located inside the hinge at the upper end of the motor switch 11. A stop block 12 is bolted to the left side of the motor switch 11. By using the baffle 6 and the handle, the feeding start and stop can be controlled. To feed, the baffle 7 is pulled open by the handle; to stop feeding, the baffle 8 is closed by the handle. When the baffle 7 is pushed in, the servo motor 2 is started by pulling the baffle 7 open, and the servo motor 2 is turned off by pushing the baffle 7 in. When the baffle 7 is pulled open, the telescopic baffle 9 will touch the motor switch 11 and push the motor switch 11 to rotate, so that the servo motor 2 is turned on. When the baffle 7 is pushed in, the telescopic baffle 9 will push the motor switch 11 to rotate towards the closed position for easy rotation. By setting the stop block 12, the baffle 7 can be fixed when it is opened. The telescopic baffle 9 is equipped with a torsion spring inside the hinge at the upper end, so that the telescopic baffle 9 can pass smoothly through the arc end of the stop block. When it is necessary to push the baffle 7 in, simply pull the telescopic baffle 9 outward and push it inward.
[0024] The lower end of the water tank 1 is connected by a hinge and has a tank door 13. The side of the tank door 13 has a slot. The right end of the tank door 13 is fixed with a bolt and a pin 14. By setting the tank door 13, the convenience of cleaning the inside of the tank 1 is improved. When cleaning is needed, the tank door 13 can be opened. The pin 14 is used to fix the tank door 13 after it is closed. The pin 14 and the slot on the side of the tank door 13 form a fixed function.
[0025] In practical use: By setting baffle 6 and handle, the start and stop of material feeding can be controlled. When feeding is needed, baffle 7 is pulled open by the handle; when feeding is stopped, baffle 7 is pushed in. The telescopic lever 9 and motor switch 11 enable the servo motor 2 to start when baffle 7 is pulled open and the servo motor 2 to stop when baffle 7 is pushed in. When baffle 7 is pulled open, the telescopic lever 9 touches the motor switch 11 and pushes the motor switch 11 to rotate, thus turning on the servo motor 2. When baffle 7 is pushed in, the telescopic lever 9 pushes the motor switch 11 to rotate towards the closing position. The stop block 12 is provided to fix the baffle 7 when it is opened. The torsion spring is provided inside the hinge at the upper end of the telescopic lever 9 so that the telescopic lever 9 can pass smoothly through the arc end of the stop block. When it is necessary to push the baffle 7, the telescopic lever 9 can be pulled outward and pushed inward. The slot door 13 is provided to improve the convenience of cleaning the inside of the slot 1. When cleaning is needed, the slot door 13 can be opened. The pin 14 is provided to fix the slot door 13 after it is closed. The pin 14 and the slot provided on the side of the slot door 13 form a fixing effect.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feeding mechanism for paper production, characterized in that: include The trough (1) has a servo motor (2) at its left end, the servo motor (2) is connected to a drive shaft (3), the drive shaft (3) is fitted with a support block (4), the trough (1) has an auger plate (5) inside the drive shaft, the upper end of the trough (1) has a discharge trough (6), and the lower end of the trough (1) has a discharge trough (15). A baffle (7) is provided between the feeding trough (6) and the trough (1). The feeding trough (6) has a handle (8) at its tail. A telescopic lever (9) is provided on the side of the baffle (7). The telescopic lever (9) is fixed by an internal telescopic rod. A spring (10) is sleeved on the outer ring of the telescopic rod. A motor switch (11) is provided at the lower end of the telescopic lever (9). A torsion spring is provided inside the hinge at the upper end of the motor switch (11). A stop block (12) is provided on the left side of the motor switch (11). The slot door (13) is provided at the lower end of the slot body (1), the slot door (13) is provided on the side, and the slot door (13) is provided with a pin (14) at the right end.
2. The feeding mechanism for paper production according to claim 1, characterized in that: A servo motor (2) is welded to the left end of the trough (1). The servo motor (2) is connected to a transmission shaft (3). The transmission shaft (3) is fitted with a support block (4) through a bearing. An auger plate (5) is welded to the outer ring of the transmission shaft inside the trough (1). A discharge trough (6) is welded to the upper end of the trough (1). A discharge trough (15) is welded to the lower end of the trough (1).
3. The feeding mechanism for paper production according to claim 1, characterized in that: The baffle (7) is set between the feed trough (6) and the trough (1) by an inlay fit. The baffle (7) has a handle (8) welded to its tail. The baffle (7) has a telescopic stop (9) on its side. The telescopic stop (9) is fixed by welding through an internal telescopic rod. A spring (10) is sleeved on the outer ring of the telescopic rod. A motor switch (11) is fixed to the lower end of the telescopic stop (9) by bolts. The motor switch (11) is connected to the internal motor drive module. A torsion spring is provided inside the hinge at the upper end of the motor switch (11). A stop block (12) is fixed to the left side of the motor switch (11) by bolts.
4. The feeding mechanism for paper production according to claim 1, characterized in that: The lower end of the groove (1) is connected by a hinge and has a groove door (13). The groove door (13) has a slot on its side and a bolt (14) is fixed to the right end of the groove door (13).