Winding mechanism for pulp paper production

Abstract

The utility model relates to the technical field of pulp paper production, in particular to a winding mechanism for pulp paper production, which comprises a winding assembly and a winding assembly, the winding plate is rotationally connected to the upper portion of the base; the frame is placed at the upper end of the winding plate; the first movable rod penetrates through and is movably connected to the middle of the upper end of the frame; the cutting board is movably connected to the lower end of the frame; the anti-deviation assembly comprises a through hole formed in the middle of the first movable rod; the supporting plate is fixed at the lower end of the first movable rod; the U-shaped pressing blocks are fixed to the two ends below the supporting plate. The through hole is formed in the middle of the supporting plate; and the lower end of the second movable rod is rotationally connected to the middle part of the upper end of the cutting board. The winding mechanism solves the problems that when wound pulp paper is cut by an existing winding mechanism, due to the fact that the pulp paper is tightly wound on a winding plate, a slitting blade directly cuts the pulp paper on the winding plate, the cut pulp paper is prone to loosening instantly, and cutting errors occur.

Description

Technical Field

[0001] This utility model relates to the field of pulp and paper production technology, and in particular to a winding mechanism for pulp and paper production. Background Technology

[0002] The pulp and paper winding mechanism is a mechanism used in the pulp and paper production process to wind up pulp and paper. After winding, the pulp and paper usually need to be cut into sheets of a specified size.

[0003] A search of Chinese patent CN 212292159 U reveals a winding mechanism for pulp and paper production. This device includes a base and offers the following advantages: By incorporating a winding plate, a square winding plate is used to wind the pulp and paper. Compared to traditional cylindrical winding rollers, this allows for the winding of a larger area of ​​pulp and paper at once, facilitating subsequent cutting. With the addition of blades, after winding, the two ends of the frame can be brought into contact with an L-shaped plate. Threaded posts are then inserted into the L-shaped plate and frame, and rotated to create a threaded connection between the threaded posts and the threaded grooves, thus completing the frame installation. The handle ring presses down on the blades, which then cut the pulp and paper using the slitting blades on the winding plate. After cutting, the frame is similarly installed on the other side of the winding plate for further cutting, resulting in multiple square finished products, facilitating subsequent processing.

[0004] In existing winding mechanisms, when cutting the wound pulp paper, the pulp paper is tightly wrapped around the winding plate, and the slitting blade cuts directly onto the pulp paper on the winding plate. This can easily cause the pulp paper to loosen instantly after cutting, resulting in cutting errors. Utility Model Content

[0005] The purpose of this invention is to provide a winding mechanism for pulp and paper production to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A winding mechanism for pulp and paper production, comprising:

[0008] The winding assembly includes:

[0009] The base is fixed to the ground.

[0010] The take-up plate is rotatably connected to the top of the base;

[0011] The frame is placed on the upper end of the take-up plate;

[0012] The first movable rod runs through and is movably connected to the middle of the upper end of the frame;

[0013] The blade is movably connected to the lower end of the frame;

[0014] Anti-biasing component, the anti-biasing component comprising:

[0015] A through hole is formed in the middle of the first movable rod;

[0016] The groove is formed on the upper section of the first movable rod and is located on both sides of the through hole;

[0017] The support plate is fixed to the lower end of the first movable rod;

[0018] U-shaped pressure blocks are fixed at both ends below the support plate;

[0019] A through hole is formed in the middle of the support plate;

[0020] The second movable rod is inserted into the through hole and the through hole, and its lower end is rotatably connected to the middle of the upper end of the blade plate;

[0021] The limiting block is fixed to the upper section of the second movable rod.

[0022] Optionally, the anti-deviation component further includes:

[0023] The second spring is fixed at the lower end of the support plate and at the upper end of the blade plate.

[0024] Optionally, a slitting blade is fixed at the lower end of the blade plate, and the blade plate and the slitting blade are movably connected to the inside of the U-shaped pressure block.

[0025] Optionally, the winding assembly further includes:

[0026] The top plate is fixed to the upper end of the base by support columns;

[0027] The lead screw is rotatably connected between the base and the top plate, and a slider is threaded to the upper end of the lead screw.

[0028] Optionally, the winding assembly further includes:

[0029] The motor is fixed to the side of the slider.

[0030] The shaft is fixed to the output end of the motor, and the other end of the shaft is fixed to the side of the take-up plate;

[0031] The first spring has its upper end fixed to the lower end of the inner side of the frame and its lower end fixed to the upper end of the support plate.

[0032] Optionally, it may also include a damage prevention component, the damage prevention component comprising:

[0033] The column is fixed at its lower end to the upper surface of the base.

[0034] Support rods are fixed to the upper end of the column;

[0035] A threaded hole is formed in the middle of one of the support rods;

[0036] A threaded rod, screwed into a threaded hole;

[0037] The support block is rotatably connected to one end of the threaded rod.

[0038] Optionally, the damage prevention component further includes:

[0039] The limiting hole is opened in the middle of one of the support rods and is located on both sides of the threaded hole;

[0040] The limiting rod is inserted into the limiting hole, and one end is fixed to the side of the support block.

[0041] Optionally, the upper surface of the support block is flush with the upper surface of the support rod, and the two ends of the winding plate are movably connected to the upper surfaces of the support rod and the support block.

[0042] Compared with the prior art, the beneficial effects of this utility model are:

[0043] By using the anti-deviation component, after the take-up plate winds up the pulp paper, the frame is placed above the take-up plate and fixed with bolts. Pressing the second movable rod moves the limit block downward, which in turn moves the first movable rod downward, causing the support plate and U-shaped pressure block to move downward. When the U-shaped pressure block presses firmly onto the pulp paper on the take-up plate, hold the first movable rod to keep the U-shaped pressure block stable, and rotate the second movable rod with the other hand to make the limit block rotate to the groove. Continue to press the second movable rod downward, causing the blade to continue to move downward until the slitting blade cuts the pulp paper. Release the first and second movable rods, the first and second springs contract, and the U-shaped pressure block and blade return to their original positions. Then rotate the limit block away from the groove, solving the problem in the prior art. Attached Figure Description

[0044] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 This is a schematic diagram of the overall structure of this application;

[0046] Figure 2 For the purposes of this application Figure 1 Enlarged view of point A in the middle;

[0047] Figure 3 This is a schematic diagram showing the positions of the threaded holes and limiting holes in this application;

[0048] Figure 4 This is a schematic diagram of the support plate and the first movable rod structure of this application.

[0049] Figure label:

[0050] 1. Rewinding assembly; 11. Base; 12. Top plate; 13. Lead screw; 14. Motor; 15. Shaft; 16. Rewinding plate; 17. Frame; 170. First spring; 18. First movable rod; 19. Blade plate;

[0051] 2. Anti-deviation component; 21. U-shaped pressure block; 22. Through hole; 23. Through hole; 24. Groove; 25. Second spring; 26. Second movable rod; 27. Support plate; 28. Limiting block

[0052] 3. Damage protection components; 31. Column; 32. Support rod; 33. Threaded hole; 34. Limiting hole; 35. Threaded rod; 36. Limiting rod; 37. Support block. Detailed Implementation

[0053] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0055] Given the current technology, existing winding mechanisms often result in errors when cutting pulp paper after winding. This is because the pulp paper is tightly wrapped around the winding plate, and the slitting blades cut directly onto the pulp paper on the winding plate. As a result, the pulp paper tends to loosen instantly after cutting.

[0056] Please see Figure 1-4 As shown, this embodiment is a winding mechanism for pulp and paper production, comprising:

[0057] Rewind assembly 1, which includes:

[0058] Base 11, fixed to the ground;

[0059] The take-up plate 16 is rotatably connected above the base 11;

[0060] Frame 17 is placed on top of take-up plate 16;

[0061] The first movable rod 18 passes through and is movably connected to the middle of the upper end of the frame 17;

[0062] Blade plate 19 is movably connected to the lower end of frame 17;

[0063] The winding assembly 1 also includes:

[0064] The top plate 12 is fixed to the upper end of the base 11 by a support column;

[0065] The lead screw 13 is rotatably connected between the base 11 and the top plate 12, and a slider is threadedly connected to the upper end of the lead screw 13;

[0066] The winding assembly 1 also includes:

[0067] Motor 14 is fixed to the side of the slider;

[0068] The rotating shaft 15 is fixed on the output end of the motor 14, and the other end of the rotating shaft 15 is fixed on the side of the take-up plate 16;

[0069] The first spring 170 has its upper end fixed to the lower end of the inner side of the frame 17 and its lower end fixed to the upper end of the support plate 27;

[0070] The winding assembly 1 is used to wind and cut pulp paper. The base 11 and the top plate 12 provide support. The lead screw 13 rotates, which drives the slider connected to it to move up and down, thereby driving the motor 14 to move up and down. When the motor 14 starts, it drives the rotating shaft 15 to rotate, causing the winding plate 16 to rotate and wind up the pulp paper. The frame 17 provides support. The first spring 170 has a telescopic function. The first movable rod 18 is used for hand control of the downward movement of the blade plate 19. A slitting blade is fixed below the blade plate 19 for cutting the pulp paper.

[0071] Anti-deviation component 2, which includes:

[0072] Through hole 23 is formed in the middle of the first movable rod 18;

[0073] The groove 24 is formed on the upper section of the first movable rod 18 and is located on both sides of the through hole 23;

[0074] Support plate 27 is fixed to the lower end of the first movable rod 18;

[0075] U-shaped pressure blocks 21 are fixed at both ends below the support plate 27;

[0076] Through hole 22 is formed in the middle of support plate 27;

[0077] The second movable rod 26 is inserted into the through hole 23 and the through hole 22, and its lower end is rotatably connected to the middle of the upper end of the blade plate 19;

[0078] Limiting block 28 is fixed to the upper section of the second movable rod 26;

[0079] Anti-deviation component 2 also includes:

[0080] The second spring 25 has its upper end fixed to the lower end of the support plate 27 and its lower end fixed to the upper end of the blade plate 19.

[0081] A slitting blade is fixed at the lower end of the blade plate 19, and the blade plate 19 and the slitting blade are movably connected to the inside of the U-shaped pressure block 21;

[0082] The anti-deviation component 2 is used to press the pulp paper to avoid cutting errors. The support plate 27 provides support and is used to connect the U-shaped pressure block 21. The U-shaped pressure block 21 is used to press the pulp paper. The through hole 22 and the through hole 23 facilitate the movement of the second movable rod 26. The groove 24 facilitates the movement of the limiting block 28, which serves as a limit. The second spring 25 has a telescopic function. The second movable rod 26 is used for hand control of the downward movement of the blade plate 19.

[0083] Working principle:

[0084] After the take-up plate 16 takes up the pulp paper, place the frame 17 on top of the take-up plate 16 and fix it with bolts. Press the second movable rod 26 to move the limiting block 28 downward, which in turn moves the first movable rod 18 downward, and moves the support plate 27 and U-shaped pressure block 21 downward. When the U-shaped pressure block 21 is pressed on the pulp paper of the take-up plate 16, hold the first movable rod 18 to keep the U-shaped pressure block 21 stable, and rotate the second movable rod 26 with the other hand to make the limiting block 28 rotate to the groove 24. Continue to press the second movable rod 26 downward, which will move the blade 19 downward until the slitting blade cuts the pulp paper. Release the first movable rod 18 and the second movable rod 26. The first spring 170 and the second spring 25 will retract, and the U-shaped pressure block 21 and the blade 19 will return to their original positions. Then rotate the limiting block 28 away from the groove 24.

[0085] This step helps avoid errors during pulp and paper cutting.

[0086] Please see Figure 1 , Figure 3 This embodiment, based on the above embodiments, further includes:

[0087] Damage protection component 3, which includes:

[0088] The lower end of the column 31 is fixed to the upper surface of the base 11;

[0089] Support rod 32 is fixed to the upper end of column 31;

[0090] A threaded hole 33 is formed in the middle of one of the support rods 32;

[0091] The threaded rod 35 is screwed into the threaded hole 33;

[0092] Support block 37 is rotatably connected to one end of threaded rod 35;

[0093] Damage protection component 3 also includes:

[0094] The limiting hole 34 is opened in the middle of one of the support rods 32 and is located on both sides of the threaded hole 33;

[0095] The limiting rod 36 is inserted into the limiting hole 34, and one end is fixed to the side of the support block 37;

[0096] The upper surface of the support block 37 is flush with the upper surface of the support rod 32, and the two ends of the winding plate 16 are movably connected to the upper surfaces of the support rod 32 and the support block 37.

[0097] The damage prevention component 3 can reduce the probability of equipment damage. The column 31 and the support rod 32 provide support, the threaded hole 33 and the threaded rod 35 provide adjustment and are used to adjust the position of the support block 37, and the limiting hole 34 and the limiting rod 36 provide limiting and prevent the support block 37 from shifting. The support block 37 provides support.

[0098] Working principle:

[0099] Rotate the threaded rod 35 in the threaded hole 33 to move the support block 37. At the same time, the limiting rod 36 moves along the limiting hole 34 to move the support block 37 to the appropriate position. After the winding plate 16 finishes winding the pulp paper, start the lead screw 13. The lead screw 13 rotates and drives the slider to move downward, which in turn drives the winding plate 16 to move downward, so that the two ends of the winding plate 16 fall on the support rod 32 and the support block 37 respectively to cut the pulp paper. During the flipping process to cut the other side of the winding plate 16, hold the two sides of the winding plate 16 to ensure that the pulp paper does not loosen.

[0100] This step involves supporting the take-up plate 16 during the pulp and paper cutting process to prevent damage to the connection between the motor 14 and the shaft 15 caused by the downward force during cutting.

[0101] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A winding mechanism for pulp paper production, characterized in that The utility model relates to a kind of automatic rolling machine, including: Rolling assembly, the rolling assembly includes: Base, fixed on ground Rolling plate, rotationally connected above base; Frame, placed on the upper end of rolling plate; First movable rod, passes through and movably connected in the middle of upper end of frame; Knife plate, movably connected in the lower end of frame; Anti-deviation assembly, the anti-deviation assembly includes: Through hole, is set in the middle of first movable rod; Groove, set in the upper section of first movable rod, and located on both sides of through hole; Support plate, fixed in the lower end of first movable rod; U-shaped pressing block, fixed in the lower end of support plate; Through hole, set in the middle of support plate; Second movable rod is inserted in through hole and through hole, and lower end rotationally connected in the middle of upper end of knife plate; Limiting block, fixed in the upper section of second movable rod.

2. A winding mechanism for pulp paper production according to claim 1, characterized in that The anti-deviation assembly further includes: Second spring, upper end fixed in the lower end of support plate, lower end fixed in the upper end of knife plate.

3. The winding mechanism for pulp paper production according to claim 1, characterized in that, The lower end of knife plate is fixed with slitting blade, and knife plate and slitting blade movably connected in the inner side of U-shaped pressing block.

4. The winding mechanism for pulp paper production according to claim 1, characterized in that, The rolling assembly further includes: Top plate, fixed on the upper end of base by support column; Lead screw, rotationally connected between base and top plate, and the upper end of lead screw is threadedly connected with sliding block.

5. A winding mechanism for pulp paper production according to claim 4, characterized in that The rolling assembly further includes: Motor, fixed on the side of sliding block; Shaft, fixed on the output end of motor, and the other end of shaft is fixed on the side of rolling plate; First spring, upper end fixed in the lower end of inner side of frame, lower end fixed in the upper end of support plate.

6. The winding mechanism for pulp paper production according to claim 1, characterized in that, It further includes anti-damage assembly, and the anti-damage assembly includes: Stand, stand lower end fixed on the upper surface of base; Supporting rod, fixed on the upper end of stand; Threaded hole, set in the middle of one of supporting rod; Threaded rod, screwed in threaded hole; Supporting block, rotationally connected in one end of threaded rod.

7. A winding mechanism for pulp paper production according to claim 6, characterized in that The anti-damage assembly further includes: Limiting hole, set in the middle of one of supporting rod, and located on both sides of threaded hole; Limiting rod, inserted in limiting hole, and one end fixed in the side of supporting block.

8. A winding mechanism for pulp paper production according to claim 6, characterized in that The upper surface of supporting block is flush with the upper surface of supporting rod, and the upper surface of supporting block is flush with the upper surface of supporting rod, and the upper surface of supporting block is flush with the upper surface of supporting rod.

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