A reed swing mechanism for a pulp refining combination

Abstract

The utility model relates to the technical field of whole pulp combined machine, concretely is a kind of reed swing mechanism for whole pulp combined machine, including two racks, the middle part of the opposite side of two racks is fixedly connected with transverse plate, the top of two racks is provided with reed seat;Two supporting plates, two the supporting plate symmetrical fixed connection in the middle part outside two ends of left side the rack, swing mechanism is provided between two The supporting plate;Pushing mechanism is set between two The rack and reed seat, and is transmission connection with swing mechanism.The utility model limits the linear motion direction of pushing plate by sliding block and sliding slot, and the swing center of reed seat is limited by shaft seat, realizes horizontal drive and inclined swing on two independent components, avoids the mutual interference of motion track, solves the problem caused by movement interference in prior art.

Description

Technical Field

[0001] This utility model relates to the field of pulping machine technology, specifically a reed swing mechanism for a pulping machine. Background Technology

[0002] The sizing and finishing machine is a combined model of the batch warping machine's bobbin frame and the filament sizing machine, used for standard two-stage filament sizing and finishing processes. Before sizing in the sizing tank, the yarn needs to be combed by reed teeth. To avoid wear caused by high temperature due to point friction between the yarn and the reed teeth during high-speed operation, the reed teeth need to be oscillated up and down to protect them.

[0003] The reed swing mechanism for a pulping machine disclosed in patent announcement number CN216156072U includes a pair of connecting seats that can move synchronously up and down under the drive of a cam drive mechanism, and a slide rod that can tilt and move under the drive of a guide mechanism is commonly installed on the pair of connecting seats. The beneficial effects of this utility model after adopting the above technical solution are: improved reed swing stability and easier adjustment of the reed swing angle.

[0004] Although the aforementioned patent features a swing structure, the slide bar is simultaneously subjected to dual and incompatible constraints from the linkage plate (forced vertical movement) and the guide mechanism (forced tilting movement), which may cause the mechanism to fail to start or operate smoothly. Utility Model Content

[0005] The purpose of this invention is to provide a reed swing mechanism for a pulping machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A reed oscillating mechanism for a pulping machine, comprising:

[0008] Two frames, with a horizontal plate fixedly connected to the middle of the opposite side of the two frames, and a reed seat provided at the top of the two frames;

[0009] Two support plates are symmetrically fixedly connected to the outer ends of the middle part of the left frame, and a swing mechanism is provided between the two support plates.

[0010] The driving mechanism is located between the two frames and the reed base, and is connected to the swing mechanism in a transmission manner.

[0011] Preferably, the swing mechanism includes a push plate disposed between the two support plates and a sliding groove formed on one side of the two support plates facing each other. Slider blocks that slide in cooperation with the sliding groove are fixedly connected to both sides of the bottom end of the push plate, and a connecting rod is hinged to the bottom end of the push plate.

[0012] Preferably, the swing mechanism further includes a mounting base fixedly connected to the outer side of the bottom end of the frame on the left, and a motor fixedly connected to the bottom end of the mounting base. The output shaft of the motor is fixedly connected to a rotating disk, and the end of the connecting rod away from the push plate is hinged to the rotating disk.

[0013] Preferably, the pushing mechanism includes a sliding bearing fixedly connected to the upper middle part of the two frames, and a transmission rod slidably connected between the two sliding bearings. The left end of the transmission rod passes through the left sliding bearing and is fixedly connected to the push plate. A fixing block is fixedly connected to the outer periphery of the left side of the middle part of the transmission rod. Push rods are fixedly connected to both sides of the top of the fixing block. A base frame is fixedly connected to the bottom left side of the reed seat. An inclined waist groove is opened at both ends of the base frame. The push rod is slidably connected to the waist groove. The side of the waist groove away from the push plate is inclined downward.

[0014] Preferably, the pushing mechanism further includes two bearing seats symmetrically fixedly connected to the top of the frame on the right side, and both ends of the reed seat on the right side are rotatably connected to the two bearing seats through bearings;

[0015] Preferably, a slot is provided at the top center of the reed base, and limit blocks are fixedly connected to both top ends of the reed base by locking screws. A stop block matching the slot is fixedly connected to the bottom center of the limit block, and threaded holes matching the locking screws are provided on both sides of the slot.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The reed swing mechanism for a pulping machine guides the linear motion of the push plate through a slider and a groove, and limits the swing center of the reed seat to the shaft seat. This realizes horizontal drive and tilting swing on two independent components, avoiding mutual interference of motion trajectories and solving the problem caused by motion interference in the prior art.

[0018] 2. This reed swinging mechanism for a pulping machine achieves rapid installation and reliable fixation of the reed through the combined use of slots, limit blocks, and locking screws, preventing it from loosening or shifting during swinging and solving the problems of inconvenient reed fixation and the risk of reed detachment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the base frame mounting structure of this utility model;

[0021] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 4 For the present utility model Figure 1 Enlarged view of point B in the middle;

[0023] Figure 5 This is a schematic diagram of the reed installation structure of this utility model.

[0024] In the diagram: 1. Frame; 2. Horizontal plate; 3. Reed seat; 4. Support plate; 5. Push plate; 6. Slide groove; 7. Slider; 8. Connecting rod; 9. Mounting base; 10. Motor; 11. Rotating disk; 12. Sliding bearing; 13. Transmission rod; 14. Fixing block; 15. Push rod; 16. Base frame; 17. Waist groove; 18. Shaft seat; 19. Slot; 20. Locking screw; 21. Limiting block; 22. Stop block; 23. Reed release. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-5 As shown, this utility model provides a technical solution:

[0027] A reed swing mechanism for a pulping machine includes two frames 1. A horizontal plate 2 is fixedly connected to the middle of one of the opposing sides of the two frames 1. A reed seat 3 is provided at the top of each frame 1. A slot 19 is formed at the middle of the top of the reed seat 3. Limit blocks 21 are fixedly connected to both top sides of the reed seat 3 via locking screws 20. A stop block 22 matching the slot 19 is fixedly connected to the middle of the bottom end of the limit block 21. Threaded holes matching the locking screws 20 are formed on both sides of the slot 19. Two support plates 4 are also included. Two support plates 4 are symmetrically fixedly connected to the outer ends of the middle part of the left frame 1. A swing mechanism is provided between the two support plates 4. The swing mechanism includes a push plate 5 disposed between the two support plates 4 and a slide groove 6 opened on the opposite side of the two support plates 4. Slider 7 that slide in cooperation with the slide groove 6 are fixedly connected to both sides of the bottom end of the push plate 5. A connecting rod 8 is hinged to the bottom end of the push plate 5. The swing mechanism also includes a mounting base 9 fixedly connected to the outer side of the bottom end of the left frame 1 and a motor 10 fixedly connected to the bottom end of the mounting base 9. The output shaft of the motor 10 is fixedly connected to a rotating disk 11. The end of the connecting rod 8 away from the push plate 5 is hinged to the rotating disk 11. The push mechanism is disposed between the two frames 1 and the reed seat 3 and is connected to the swing mechanism. The push mechanism includes a sliding bearing 12 fixedly connected to the upper middle part of the two frames 1 and a transmission rod 13 slidably connected between the two sliding bearings 12. The left end of the transmission rod 13 passes through the left sliding bearing 12 and is fixedly connected to the push plate 5. A fixing block 14 is fixedly connected to the outer periphery of the left side of the middle part of 13. Push rods 15 are fixedly connected to both sides of the top of the fixing block 14. A base frame 16 is fixedly connected to the bottom left side of the reed seat 3. An inclined waist groove 17 is opened at both ends of the base frame 16. The push rod 15 is slidably connected to the waist groove 17. The side of the waist groove 17 away from the push plate 5 is inclined downward. The push mechanism also includes two bearing seats 18 symmetrically fixedly connected to the top of the right frame 1. Both ends of the right side of the reed seat 3 are rotatably connected to the two bearing seats 18 through bearings.

[0028] In this embodiment, the linear motion of the push plate 5 is guided by the slider 7 and the slide groove 6, and the swing center of the reed seat 3 is limited by the shaft seat 18. The horizontal drive and the tilting swing are realized on two independent components, avoiding mutual interference of motion trajectories and solving the problem caused by motion interference in the prior art.

[0029] Furthermore, the use of slot 19, limit block 21 and locking screw 20 together enables quick installation and reliable fixation of the reed, preventing it from loosening or shifting during swinging, thus solving the problems of inconvenient fixation and risk of reed falling out.

[0030] Working principle: The motor 10 starts and drives the rotating disk 11 to rotate. The rotating disk 11 drives the push plate 5 to move through the connecting rod 8 hinged to it. Since the sliders 7 on both sides of the bottom end of the push plate 5 are restricted in the grooves 6 of the support plate 4, the push plate 5 can only perform horizontal linear reciprocating motion. The push plate 5 drives the transmission rod 13, which is fixedly connected to it, to perform linear reciprocating motion synchronously under the guidance of the sliding bearing 12. The transmission rod 13 drives the two push rods 15 to move together through the fixed block 14 on it. When the end of the push rod 15 slides in the waist groove 17 of the base frame 16 at the bottom left side of the reed seat 3, since the waist groove 17 is set at an angle, and the right side of the reed seat 3 is connected to the bearing 1 fixed to the top of the right side frame 1 through the bearing, 8. Due to the rotational connection, the horizontal linear motion of the push rod 15 is constrained by the inclined surface of the waist groove 17 and converted into a force. This force acts on the base frame 16 and further forces the entire reed seat 3 to swing up and down with its right side bearing seat 18 as the fulcrum, thus realizing the swinging function of the reed fixed in the slot 19 of the reed seat 3. When installing the reed, first insert the base of the reed into the slot 19, then place the two limiting blocks 21 on the top of both sides of the reed seat 3 and fix them by screwing the locking screw 20 into the threaded hole. During this process, the stop block 22 at the bottom of the limiting block 21 is inserted into the openings on both sides of the slot 19, thereby limiting the base of the reed from the side and preventing it from coming out of the slot 19 during operation.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A reed oscillating mechanism for a pulping machine, characterized in that: include Two frames (1), with a horizontal plate (2) fixedly connected to the middle of the opposite side of the two frames (1), and a reed seat (3) provided at the top of the two frames (1). Two support plates (4) are symmetrically fixedly connected to the two outer ends of the middle part of the frame (1) on the left side, and a swing mechanism is provided between the two support plates (4); The driving mechanism is located between the two frames (1) and the reed seat (3) and is connected to the swing mechanism in a transmission manner.

2. The reed oscillating mechanism for a pulping machine according to claim 1, characterized in that: The swing mechanism includes a push plate (5) disposed between the two support plates (4) and a slide groove (6) opened on the opposite side of the two support plates (4). The bottom ends of the push plate (5) are fixedly connected to sliders (7) that slide in cooperation with the slide groove (6). The bottom end of the push plate (5) is hinged to a connecting rod (8).

3. The reed oscillating mechanism for a pulping machine according to claim 2, characterized in that: The swing mechanism also includes a mounting base (9) fixedly connected to the outer side of the bottom end of the frame (1) on the left, and a motor (10) fixedly connected to the bottom end of the mounting base (9). The output shaft of the motor (10) is fixedly connected to a rotating disk (11), and the end of the connecting rod (8) away from the push plate (5) is hinged to the rotating disk (11).

4. The reed oscillation mechanism for a pulping machine according to claim 1, characterized in that: The pushing mechanism includes a sliding bearing (12) fixedly connected to the upper middle part of the two frames (1), and a transmission rod (13) slidably connected between the two sliding bearings (12). The left end of the transmission rod (13) passes through the left sliding bearing (12) and is fixedly connected to the push plate (5). A fixing block (14) is fixedly connected to the outer periphery of the left side of the middle part of the transmission rod (13). Push rods (15) are fixedly connected to both sides of the top of the fixing block (14). A base frame (16) is fixedly connected to the bottom left side of the reed seat (3). An inclined waist groove (17) is opened at both ends of the base frame (16). The push rod (15) is slidably connected to the waist groove (17). The side of the waist groove (17) away from the push plate (5) is inclined downward.

5. The reed oscillation mechanism for a pulping machine according to claim 4, characterized in that: The pushing mechanism also includes two bearing seats (18) symmetrically fixedly connected to the top of the frame (1) on the right side. Both ends of the reed seat (3) on the right side are rotatably connected to the two bearing seats (18) through bearings.

6. The reed oscillation mechanism for a pulping machine according to claim 1, characterized in that: The top center of the reed seat (3) is provided with a slot (19). The top two sides of the reed seat (3) are fixedly connected to a limiting block (21) by a locking screw (20). The bottom center of the limiting block (21) is fixedly connected to a stop block (22) that matches the slot (19). The two sides of the slot (19) are provided with threaded holes that match the locking screw (20).

Images