Positioning mechanism for production of pearl wool

Abstract

The utility model relates to pearl wool production positioning technical field, and disclose a kind of positioning mechanism for pearl wool production, including bearing base plate, bearing base plate upper portion is equipped with flattening seat, flattening seat opposite side is equipped with fixed base, two fixed base between being equipped with two for the guiding roller for guiding and conveying pearl wool, two fixed base between being equipped with the flattening frame between two guiding rollers, flattening frame is horizontally V-shaped and its opening position is towards pearl wool conveying direction, bearing base plate upper portion is equipped with several respectively located in fixed base opposite side bearing column, bearing column side surface rotationally connected with positioning roller, bearing base plate upper portion is equipped with the bearing side plate compatible with fixed base, bearing side plate one side is equipped with for winding winding disc.The utility model in, by setting two groups of positioning roller, pearl wool in conveying process is positioned, and cooperate flattening frame can realize to flatten pearl wool in conveying process, improve the positioning effect when pearl wool is produced.

Description

Technical Field

[0001] This utility model relates to the field of positioning technology in pearl cotton production, specifically a positioning mechanism for pearl cotton production. Background Technology

[0002] Polyethylene foam, also known as EPE pearl cotton, is a new type of environmentally friendly packaging material. It is composed of countless independent air bubbles generated by the physical foaming of low-density polyethylene resin. It has many advantages such as water and moisture resistance, shock absorption, sound insulation, heat insulation, good plasticity, high toughness, recyclability, environmental protection, and strong impact resistance. It also has good chemical resistance. It is an ideal substitute for traditional packaging materials. When producing pearl cotton, a positioning mechanism is required to position the pearl cotton during the winding process to ensure the quality of the pearl cotton after winding.

[0003] A search revealed a patent, CN215248552U, which discloses a positioning mechanism for EPE foam production. The mechanism includes a frame, with rotating rollers movably mounted on the side of the frame and a power box fixedly mounted on the side of the frame. A positioning plate is movably sleeved on the outer surface of the rotating rollers. Threaded holes are formed on the side of the frame, and an adjusting rod is threaded onto the inner surface of the threaded holes. A spring is fixedly connected between the inner surface of the frame and the positioning plate. This positioning mechanism for EPE foam production, by creating threaded holes on the side of the frame and threading adjusting rods into these holes, and by sleeved positioning plates onto the outer surfaces of multiple sets of rotating rollers, connects the positioning plates to the inner surface of the frame with springs. Rotating the adjusting rods moves the positioning plates, adapting to different EPE foam sizes and achieving accurate positioning of both sides of the EPE foam, ensuring good winding results.

[0004] The aforementioned patents have significant beneficial effects, but in practical application, they still have the following shortcomings:

[0005] The aforementioned comparative document uses two side positioning plates to position and transport the EPE foam during the conveying process. However, in reality, due to the deformability of EPE foam, it may wrinkle during long-distance transport. The two positioning plates in the aforementioned comparative document can only position the two sides of the EPE foam. When wrinkles occur during transport, the edges of the EPE foam may not contact the sides of the positioning plates, thus reducing the positioning effect of the positioning structure. Therefore, there is an urgent need in the art to improve the positioning mechanism for EPE foam production to overcome the shortcomings of the prior art. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a positioning mechanism for the production of pearl cotton, thereby improving the positioning effect during the production of pearl cotton.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a positioning mechanism for EPE foam production, comprising a bearing base plate, a flattening seat on the upper part of the bearing base plate, fixed seats on opposite sides of the flattening seat, two guide rollers for guiding and conveying EPE foam between the two fixed seats, a flattening frame located between the two guide rollers between the two fixed seats, the flattening frame being horizontally V-shaped with its opening facing the EPE foam conveying direction, a plurality of bearing columns located on opposite sides of the fixed seats on the upper part of the bearing base plate, positioning rollers rotatably connected to the sides of the bearing columns, a bearing side plate adapted to the fixed seats on the upper part of the bearing base plate, and a winding reel for winding on one side of the bearing side plate.

[0008] Preferably, an adjusting seat is slidably connected to the side of the fixed seat, two guide rollers are rotatably connected between the two adjusting seats, a flattening frame is fixedly installed between the adjusting seats, and an adjusting groove adapted to the adjusting seat is opened through the opposite side of the fixed seat. An adjusting threaded rod that is threadedly connected to the adjusting seat is passed through and rotatably connected to the upper part of the fixed seat, and a limit nut is threadedly connected to the upper side of the adjusting threaded rod.

[0009] Preferably, a sliding block is fixedly installed at the lower end of the bearing column, a sliding groove adapted to the sliding block is opened at the upper part of the bearing base plate, a drive screw threadedly connected to the sliding block is rotatably connected in the sliding groove, and a first drive motor for driving the drive screw to rotate is fixedly installed on one side of the bearing base plate.

[0010] Preferably, a rotating groove is provided through one side of the bearing side plate, and a rotating disk is rotatably connected in the rotating groove. Two fixed shafts are rotatably connected to one side of the rotating disk. A winding reel is sleeved on the side of the fixed shaft. A third drive motor for driving the fixed shaft to rotate is fixedly installed on one side of the rotating disk, and a second drive motor for driving the rotating disk to rotate is fixedly installed on one side of the bearing side plate.

[0011] Preferably, a gear ring is fixedly installed on one side of the rotating disk, with one side extending beyond the side of the bearing plate, and a gear that meshes with the gear ring is fixedly installed at the output end of the second drive motor.

[0012] Preferably, a fixing ring is fixedly installed on the inner side wall of the toothed ring, and the fixing ring is fixedly installed on one side of the rotating disk in conjunction with fasteners.

[0013] Preferably, the fixed shaft has a polygonal cross-section and is adapted to the winding reel. A matching sliding ring is fitted on the side of the fixed shaft. A T-shaped limiting rod passes through the sliding ring. A spring is fixedly installed between one side of the limiting rod and the side of the sliding ring. Several limiting holes adapted to the ends of the limiting rod are opened on the side of the fixed shaft.

[0014] To address the shortcomings of existing technologies, this utility model provides a positioning mechanism for EPE foam production, overcoming the deficiencies of the prior art. The beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, two sets of positioning rollers are set to position the pearl cotton during the conveying process, and the flattening frame can be used to flatten the pearl cotton during the conveying process, thereby improving the positioning effect of pearl cotton during production.

[0016] 2. In this utility model, the first drive motor can drive two positioning rollers to move towards or away from each other, which can position pearl cotton of different widths and improve the applicability of the positioning device.

[0017] 3. In this utility model, two take-up reels can be installed on the rotating disk, and the rotating disk can rotate to alternately wind the two take-up reels, reducing the time when replacing and installing the take-up reels. In addition, with the help of the limiting rod, sliding ring, spring and limiting hole, the take-up reels can be quickly installed and limited, improving the efficiency of pearl cotton production.

[0018] 4. In this utility model, the position of the adjusting seat can be adjusted by rotating the adjusting threaded rod, thereby adjusting the distance between the two guide rollers and the flattening frame and the flattening seat. This allows for the conveying and flattening of pearl cotton of different thicknesses, thus improving the applicability of the device.

[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0020] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a structural schematic diagram of the present invention from another perspective;

[0023] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;

[0024] Figure 4 for Figure 1 Enlarged structural diagram at point B;

[0025] Figure 5 for Figure 2 Enlarged structural diagram at point C;

[0026] Figure 6 for Figure 2 Enlarged structural diagram at point D.

[0027] In the diagram: 1. Support base plate; 2. Flattening seat; 3. Fixed seat; 4. Guide roller; 5. Flattening frame; 6. Support column; 7. Positioning roller; 8. Support side plate; 9. Rewinding reel; 10. Adjusting seat; 11. Adjusting groove; 12. Adjusting threaded rod; 13. Limit nut; 14. Sliding block; 15. Sliding groove; 16. Drive screw; 17. First drive motor; 18. Rotary disk; 19. Rotating groove; 20. Second drive motor; 21. Fixed shaft; 22. Third drive motor; 23. Limiting rod; 24. Spring; 25. Limiting hole; 26. Gear ring; 27. Gear; 28. Fixed ring; 29. ​​Sliding ring. Detailed Implementation

[0028] 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.

[0029] Example 1

[0030] Please see Figures 1-6 A positioning mechanism for EPE foam production includes a support base plate 1, a flattening seat 2 on the upper part of the support base plate 1, fixed seats 3 on opposite sides of the flattening seat 2, two guide rollers 4 for guiding and conveying EPE foam between the two fixed seats 3, a flattening frame 5 located between the two guide rollers 4 between the two fixed seats 3, the flattening frame 5 being horizontally V-shaped with its opening facing the EPE foam conveying direction, a plurality of support columns 6 located on opposite sides of the fixed seats 3 on the upper part of the support base plate 1, positioning rollers 7 rotatably connected to the sides of the support columns 6, a support side plate 8 adapted to the fixed seats 3 on the upper part of the support base plate 1, a winding reel 9 for winding on one side of the support side plate 8, a sliding block 14 fixedly installed at the lower end of the support column 6, a sliding groove 15 adapted to the sliding block 14 on the upper part of the support base plate 1, a drive screw 16 threadedly connected to the sliding block 14 rotatably connected in the sliding groove 15, and a first drive motor 17 for driving the drive screw 16 to rotate fixedly installed on one side of the support base plate 1.

[0031] In this embodiment, the specific implementation method is as follows: When the EPE foam needs to be wound up, one end of the EPE foam is fed to the upper part of the flattening seat 2. The EPE foam passes through two guide rollers 4 and a flattening frame 5. The flattening frame 5 is horizontally V-shaped with its opening facing the conveying direction of the EPE foam. The flattening frame 5 is made of plastic material that will not damage the EPE foam. When the EPE foam forms wrinkles in the middle and passes through the flattening frame 5, it is squeezed downward by the flattening frame 5, and the flattening frame 5 exerts a force on the EPE foam to push it to both sides, achieving a flattening effect. In conjunction with the positioning rollers 7 located on the bearing columns 6 on both sides of the fixed seat 3, the EPE foam is positioned, improving the positioning effect during the production of EPE foam. The pearl cotton is then fed to the actively rotating take-up reel 9, which winds up the pearl cotton. When it is necessary to wind pearl cotton of different widths, the first drive motor 17 is started. The output end of the first drive motor 17 drives the drive screw 16 to rotate. The teeth of the drive screw 16 on the inner side of the sliding groove 15 are symmetrical and opposite. When the drive screw 16 rotates, it drives the sliding block 14 to move towards or away from each other in the sliding groove 15. The sliding block 14 drives the bearing column 6 to move, thereby adjusting the distance between the two positioning rollers 7. This allows for the positioning of pearl cotton that is smaller than the width of the flattening seat 2, thus improving the applicability of pearl cotton positioning.

[0032] Example 2

[0033] Please see Figure 3 This embodiment includes the above embodiment, and further includes: a fixed seat 3 is slidably connected to an adjusting seat 10 on its side, two guide rollers 4 are rotatably connected between the two adjusting seats 10, a flattening frame 5 is fixedly installed between the adjusting seats 10, an adjusting groove 11 adapted to the adjusting seat 10 is opened through the opposite side of the fixed seat 3, an adjusting threaded rod 12 threadedly connected to the adjusting seat 10 is passed through and rotatably connected to the upper part of the fixed seat 3, and a limit nut 13 is threadedly connected to the upper side of the adjusting threaded rod 12.

[0034] The specific implementation method in this embodiment is as follows: By synchronously rotating several adjusting threaded rods 12, the adjusting seat 10 is driven to move in the adjusting groove 11 when the several adjusting threaded rods 12 rotate synchronously, thereby adjusting the distance between the two guide rollers 4 and the flattening frame 5 and the flattening seat 2. Then, the position of the adjusting seat 10 is limited and fixed by tightening the limiting nut 13. This method can convey and flatten pearl cotton of different thicknesses, thereby improving the applicability of the device.

[0035] Example 3

[0036] Please see Figure 2 , Figure 4 and Figure 6This embodiment includes all the above embodiments, and further includes: a rotating groove 19 extending through one side of the bearing side plate 8; a rotating disk 18 rotatably connected within the rotating groove 19; two rotating disks rotatably connected to a fixed shaft 21 on one side of the rotating disk 18; a winding reel 9 sleeved on the side of the fixed shaft 21; a third drive motor 22 for driving the fixed shaft 21 to rotate fixedly installed on one side of the rotating disk 18; a second drive motor 20 for driving the rotating disk 18 to rotate fixedly installed on one side of the bearing side plate 8; and a toothed ring 26 extending beyond the side of the bearing side plate 8 fixedly installed on one side of the rotating disk 18. The output end of the second drive motor 20 is fixedly mounted with a gear 27 that meshes with the gear ring 26. A fixing ring 28 is fixedly mounted on the inner side wall of the gear ring 26. The fixing ring 28 is fixedly mounted on one side of the rotating disk 18 with fasteners. The fixed shaft 21 has a polygonal cross section and is adapted to the winding disk 9. A matching sliding ring 29 is sleeved on the side of the fixed shaft 21. A T-shaped limiting rod 23 passes through the sliding ring 29. A spring 24 is fixedly mounted between one side of the limiting rod 23 and the side of the sliding ring 29. Several limiting holes 25 adapted to the ends of the limiting rod 23 are opened on the side of the fixed shaft 21.

[0037] In this embodiment, the specific implementation is as follows: When the take-up reel 9 needs to be replaced, the second drive motor 20 is started. The output end of the second drive motor 20 drives the gear 27 to rotate. When the gear 27 rotates, it drives the gear ring 26 to rotate. The gear ring 26 drives the rotating disk 18 to rotate in the rotating groove 19, replacing the positions of the two take-up reels 9. The second drive motor 20 can rotate in both directions. Then, the third drive motor 22 drives a fixed shaft 21 near the flattening seat 2 to rotate, continuing to wind up the pearl cotton. During the winding process, the finished take-up reel 9 is removed without delaying the winding of the pearl cotton, improving the efficiency of the device in the pearl cotton winding process. The efficiency of winding during cotton production is improved, thereby increasing the production efficiency of pearl cotton. The toothed ring 26 is installed and fixed by the cooperation of the fixing ring 28 and the fastener. When installing the winding reel 9, the winding reel 9 is sleeved on the side of the fixing shaft 21, and the limiting rod 23 is pulled away from the fixing shaft 21. At this time, the spring 24 is stretched, and the two sliding rings 29 are moved. The position of the limiting rod 23 is matched with the position of the two limiting holes 25 of the pearl cotton. The limiting rod 23 is released, and the end of the limiting rod 23 is inserted into the limiting hole 25 of the matching position, which completes the limiting of the winding reel 9, making it easy to remove or install the winding reel 9.

[0038] All of the electrical products mentioned above can be purchased from the market. They are mature technologies and have been fully disclosed, so they will not be repeated in the instruction manual. All of the electrical products mentioned above are equipped with power cords, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power cords. The main controller can be a conventional known device such as a computer that plays a control role.

[0039] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not 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.

[0040] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A positioning mechanism for the production of pearl cotton, comprising a supporting base plate (1), characterized in that, The upper part of the bearing base plate (1) is provided with a flattening seat (2), and the flattening seat (2) is provided with a fixed seat (3) on the opposite side. There are two guide rollers (4) between the two fixed seats (3) for guiding and conveying pearl cotton. There is a flattening frame (5) between the two fixed seats (3) located between the two guide rollers (4). The flattening frame (5) is horizontally V-shaped and its opening faces the direction of pearl cotton conveying. The upper part of the bearing base plate (1) is provided with several bearing columns (6) located on the opposite side of the fixed seats (3). The side of the bearing column (6) is rotatably connected with a positioning roller (7). The upper part of the bearing base plate (1) is provided with a bearing side plate (8) adapted to the fixed seat (3). A winding reel (9) for winding is provided on one side of the bearing side plate (8).

2. The positioning mechanism for EPE foam production according to claim 1, characterized in that, The fixed seat (3) is slidably connected to the side of the adjusting seat (10), and two guide rollers (4) are rotatably connected between the two adjusting seats (10). The flattening frame (5) is fixedly installed between the adjusting seats (10). The fixed seat (3) has an adjusting groove (11) that is adapted to the adjusting seat (10) through the opposite side. The upper part of the fixed seat (3) is rotatably connected to the adjusting thread rod (12) that is threaded to the adjusting seat (10). The upper side of the adjusting thread rod (12) is threaded with a limit nut (13).

3. The positioning mechanism for EPE foam production according to claim 1, characterized in that, A sliding block (14) is fixedly installed at the lower end of the bearing column (6). A sliding groove (15) adapted to the sliding block (14) is opened on the upper part of the bearing base plate (1). A drive screw (16) threadedly connected to the sliding block (14) is rotatably connected in the sliding groove (15). A first drive motor (17) for driving the drive screw (16) to rotate is fixedly installed on one side of the bearing base plate (1).

4. A positioning mechanism for EPE foam production according to claim 1, characterized in that, A rotating groove (19) is provided through one side of the bearing side plate (8). A rotating disk (18) is rotatably connected in the rotating groove (19). Two rotating disks (21) are rotatably connected to one side of the rotating disk (18). A winding reel (9) is sleeved on the side of the fixed shaft (21). A third drive motor (22) for driving the fixed shaft (21) to rotate is fixedly installed on one side of the rotating disk (18). A second drive motor (20) for driving the rotating disk (18) to rotate is fixedly installed on one side of the bearing side plate (8).

5. A positioning mechanism for EPE foam production according to claim 4, characterized in that, A gear ring (26) with one side extending beyond the side of the bearing plate (8) is fixedly installed on one side of the rotating disk (18), and a gear (27) meshing with the gear ring (26) is fixedly installed at the output end of the second drive motor (20).

6. A positioning mechanism for EPE foam production according to claim 5, characterized in that, A fixing ring (28) is fixedly installed on the inner side wall of the toothed ring (26), and the fixing ring (28) is fixedly installed on one side of the rotating disk (18) with fasteners.

7. A positioning mechanism for EPE foam production according to claim 4, characterized in that, The fixed shaft (21) has a polygonal cross-section and is adapted to the winding reel (9). A matching sliding ring (29) is fitted on the side of the fixed shaft (21). A T-shaped limiting rod (23) passes through the sliding ring (29). A spring (24) is fixedly installed between one side of the limiting rod (23) and the side of the sliding ring (29). Several limiting holes (25) adapted to the ends of the limiting rod (23) are opened on the side of the fixed shaft (21).

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