Cotton pressing machine for pearl wool processing

Abstract

The utility model discloses a cotton presser for pearl wool processing, which relates to the technical field of pearl wool processing and comprises a bottom plate and pearl wool, a cotton pressing box is arranged on the upper surface of the bottom plate, an impact column is slidably connected to the upper surface of the cotton pressing box, a pressing plate is fixedly connected to the lower surface of the impact column, and a bearing plate is fixedly connected to the inner wall of the cotton pressing box. A cloth releasing roller and a collecting roller are arranged on the surface of the bottom plate, and an impact part used for enabling the impact column to rise and then fall is arranged on the upper surface of the cotton pressing box; the cotton pressing machine further comprises an adjusting component used for adjusting the balance weight in the impact column. According to the cotton pressing machine for pearl wool processing, under the action of gravitational potential energy of the impact column and the pressing plate, the impact column and the pressing plate freely fall onto pearl wool below to complete the pearl wool pressing operation, compared with a hydraulic impact cotton pressing mode, the load and power consumption of the cotton pressing machine are reduced, more energy is saved, the environment is better protected, and the fault rate is lower; the service life of the cotton pressing machine is prolonged, and the cotton pressing machine is worthy of popularization and use.

Description

Technical Field

[0001] The utility model relates to the technical field of EPE processing, in particular to a cotton pressing machine for EPE processing. Background Technique

[0002] Polyethylene foamed cotton is a non-crosslinked closed-cell structure, also known as EPE. It is a new type of environmentally friendly packaging material, which is composed of countless independent bubbles generated by physical foaming of low-density polyethylene resin. Overcoming the disadvantages of ordinary foamed rubber being fragile, deformable, and having poor recovery, EPE needs to be extruded during the production process.

[0003] Chinese Patent CN218701207U discloses a cotton pressing machine for EPE processing, including a base. A placing table is fixedly connected to the top of the base, and a storage box is fixedly connected to one side of the placing table; the utility model can drive a threaded rod to rotate through the rotation of a servo motor. The rotation of the threaded rod drives a push plate to move. The movement of the push plate can push the EPE at the bottom layer of the storage box onto the placing table and discharge the EPE that has completed extrusion. The movement of the push plate drives a push block to move into contact with a sliding rod and pushes the sliding rod to move. The sliding rod drives a baffle to move upward through an extrusion hole to exceed the tabletop of the placing table. The baffle exceeding the tabletop of the placing table can block the EPE to be extruded. This cotton pressing machine realizes the automatic feeding of the sponge block to be extruded, can push the EPE that has completed extrusion to be discharged, and can push out the baffle to block the EPE to be extruded, improving the automation degree of the cotton pressing machine.

[0004] When the above-cited document performs the cotton pressing operation on EPE, it controls the pressing plate below to descend through a telescopic hydraulic cylinder to perform the cotton pressing operation on EPE. Since a large amount of EPE needs to be processed at one time, it is necessary to repeatedly control the hydraulic cylinder to contract, which requires a large power of the hydraulic press and also has a large power consumption of the hydraulic press. When the power of the hydraulic press is insufficient, it cannot effectively perform the cotton pressing operation on the EPE below. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cotton pressing machine for EPE processing, which solves the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cotton pressing machine for EPE processing, including a bottom plate and EPE. A cotton pressing box is arranged on the upper surface of the bottom plate. An impact column is slidably connected to the upper surface of the cotton pressing box. A pressing plate is fixedly connected to the lower surface of the impact column. A load-bearing plate is fixedly connected to the inner wall of the cotton pressing box. A cloth feeding roller and a collecting roller are arranged on the surface of the bottom plate. An impact component for raising and then lowering the impact column is arranged on the upper surface of the cotton pressing box;

[0007] The cotton pressing machine further includes an adjusting component for adjusting the counterweight inside the impact column.

[0008] Preferably, the impact component includes a motor disposed on the upper surface of the cotton pressing box. A rotating shaft is fixedly connected to the output shaft of the motor, and a first gear is fixedly connected to the surface of the rotating shaft.

[0009] A first support plate is fixedly connected to the upper surface of the cotton pressing box. A first rotating rod is rotatably connected to the surface of the first support plate about a fixed axis. A second gear meshing with the first gear is fixedly connected to the surface of the first rotating rod. Two symmetrically arranged rack rows are fixedly connected to the surface of the impact column. An incomplete first gear meshing with one of the rack rows is fixedly connected to the surface of the first rotating rod.

[0010] Preferably, the impact component further includes a second support plate fixedly connected to the upper surface of the cotton pressing box. A second rotating rod is rotatably connected to the surface of the second support plate about a fixed axis. An incomplete second gear meshing with the other rack row is fixedly connected to the surface of the second rotating rod. A pulley transmission mechanism is jointly provided between the second rotating rod and the rotating shaft.

[0011] Preferably, the adjusting component includes a plurality of counterweight blocks disposed inside the impact column. A pulling rope is disposed on the surface of the counterweight block. A threaded rod is threadedly connected to the upper surface of the impact column. The threaded rod penetrates through the plurality of counterweight blocks and is threadedly connected thereto. A nut is fixedly connected to the end of the threaded rod extending out of the impact column.

[0012] Preferably, four symmetrically arranged reinforcing columns are jointly fixedly connected between the bearing plate and the inner wall of the cotton pressing box. The reinforcing columns are provided with hollow openings.

[0013] Preferably, a counterweight box is disposed on the upper surface of the cotton pressing box. A cover plate is hinged to the upper surface of the counterweight box. A pull ring is disposed on the surface of the cover plate.

[0014] Preferably, two symmetrically arranged moving blocks are fixedly connected to the side surface of the pressing plate. A rectangular notch for the moving blocks to extend out and slide is formed in the inner wall of the cotton pressing box. A control panel is disposed on the surface of the cotton pressing box.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By starting the motor, the present utility model enables two incomplete gears to drive the rack row to move upward first. After the impact column and the pressing plate rise to the highest point, as the incomplete gear disengages from the rack row, the impact column and the pressing plate can fall freely under the action of their own gravitational potential energy onto the EPE below to complete the cotton pressing operation on the EPE. Compared with the traditional hydraulic impact cotton pressing method, it greatly reduces the load and power consumption of the cotton press, is more energy-saving and environmentally friendly, has a lower failure rate, and extends the service life of the cotton press, making it worthy of popularization and use.

[0017] 2. By rotating the nut to drive the threaded rod to move upward, the counterweight block inside the impact column can be taken out or more counterweight blocks can be added, so as to be able to adjust the impact force of the impact column and the pressing plate according to the different pressures required for different materials of EPE, so as to be able to adapt to the cotton pressing operation of various EPEs with different materials, and has stronger practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an axonometric view of the structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the structure of the rack row in the present utility model;

[0020] Figure 3 is a cross-sectional view of the structure of the cotton pressing box in the present utility model;

[0021] Figure 4 is a cross-sectional view of the structure of the rectangular notch in the present utility model.

[0022] In the figure: 1, bottom plate; 2, EPE; 3, cloth feeding roller; 4, collecting roller; 5, impact column; 6, incomplete gear II; 7, cotton pressing box; 8, control panel; 9, incomplete gear I; 10, counterweight box; 11, rack row; 12, rotating rod II; 13, support plate II; 14, belt pulley transmission mechanism; 15, gear II; 16, rotating rod I; 17, motor; 18, gear I; 19, rotating shaft; 20, support plate I; 21, load-bearing plate; 22, strengthening column; 23, pressing plate; 24, counterweight block; 26, threaded rod; 27, nut; 28, rectangular notch; 29, moving block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1, please refer to Figures 1 to 4 , the present utility model provides a cotton pressing machine for EPE processing, including a bottom plate 1 and EPE 2. A cotton pressing box 7 is arranged on the upper surface of the bottom plate 1. An impact column 5 is slidably connected to the upper surface of the cotton pressing box 7. A pressing plate 23 is fixedly connected to the lower surface of the impact column 5. A bearing plate 21 is fixedly connected to the inner wall of the cotton pressing box 7. A cloth feeding roller 3 and a collecting roller 4 are arranged on the surface of the bottom plate 1. An impact component for raising and then lowering the impact column 5 is arranged on the upper surface of the cotton pressing box 7. The cotton pressing machine further includes an adjusting component.

[0025] The impact component includes a motor 17 arranged on the upper surface of the cotton pressing box 7. The output shaft of the motor 17 is fixedly connected to a rotating shaft 19. A first gear 18 is fixedly connected to the surface of the rotating shaft 19.

[0026] A first support plate 20 is fixedly connected to the upper surface of the cotton pressing box 7. A first rotating rod 16 is rotatably connected to the surface of the first support plate 20 around a fixed axis. A second gear 15 meshing with the first gear 18 is fixedly connected to the surface of the first rotating rod 16. Two symmetrically arranged rack rows 11 are fixedly connected to the surface of the impact column 5. An incomplete first gear 9 meshing with one of the rack rows 11 is fixedly connected to the surface of the first rotating rod 16.

[0027] The impact component further includes a second support plate 13 fixedly connected to the upper surface of the cotton pressing box 7. A second rotating rod 12 is rotatably connected to the surface of the second support plate 13 around a fixed axis. An incomplete second gear 6 meshing with the other rack row 11 is fixedly connected to the surface of the second rotating rod 12. A pulley transmission mechanism 14 is jointly arranged between the second rotating rod 12 and the rotating shaft 19.

[0028] Four symmetrically arranged reinforcing columns 22 are jointly fixedly connected between the bearing plate 21 and the inner wall of the cotton pressing box 7. The reinforcing columns 22 are arranged in a hollow manner.

[0029] Two symmetrically arranged moving blocks 29 are fixedly connected to the side surface of the pressing plate 23. A rectangular notch 28 for the moving blocks 29 to extend out and slide is formed in the inner wall of the cotton pressing box 7. A control panel 8 is arranged on the surface of the cotton pressing box 7.

[0030] More specifically, when this embodiment is in use, as Figure 1 and Figure 3 shown, the EPE 2 that needs to be pressed is released from the cloth feeding roller 3, passes through the feeding port of the cotton pressing box 7, fits against the bearing plate 21 in the cotton pressing box 7, and finally is discharged through the discharging port of the cotton pressing box 7 and wound around the collecting roller 4. Then, the motor 17 is turned on. As Figure 2 shown, the rotation of the motor 17 will drive the rotation of the rotating shaft 19. Under the meshing action of the first gear 18 and the second gear 15, the incomplete first gear 9 will rotate counterclockwise. As the incomplete first gear 9 rotates, the rack row 11 on the left side of the impact column 5 will be driven to move upward.

[0031] Similarly, as the rotating shaft 19 rotates, under the action of the pulley transmission mechanism 14, the second rotating rod 12 will also drive the second incomplete gear 6 to rotate clockwise, so that the rack row 11 on the right side of the impact column 5 can move upward. The first incomplete gear 9 and the second incomplete gear 6 drive the two rack rows 11 to move upward synchronously, so that the impact column 5 can move upward stably.

[0032] As Figure 3 shown, as the impact column 5 moves upward, the pressing plate 23 will move upward. As the rotating shaft 19 continues to rotate, when the first incomplete gear 9 and the second incomplete gear 6 are disengaged from the two rack rows 11, under the action of the gravitational potential energy of the impact column 5 and the pressing plate 23, the pearl cotton 2 attached to the bearing plate 21 below can be pressed. By using the gravitational potential energy of the impact column 5, it can freely fall onto the pearl cotton 2 below to complete the pressing operation of the pearl cotton 2. Compared with the traditional method of pressing cotton by hydraulic impact, the load and power consumption of the cotton pressing machine are greatly reduced, which is more energy-saving and environmentally friendly and has a lower failure rate, improving the service life of the cotton pressing machine.

[0033] It should be noted that under the action of the moving block 29 and the rectangular notch 28, the pressing plate 23 can be limited to move only in the vertical direction within the cotton pressing box 7, so as to avoid the offset of the pressing plate 23 due to a large impact force, so that the pressing plate 23 can be more stable when performing the cotton pressing operation within the cotton pressing box 7.

[0034] Under the action of the four reinforcing columns 22, the impact force received on the bearing plate 21 can be buffered, and the stress generated when the bearing plate 21 receives the impact will also be discharged through the hollow holes of the reinforcing columns 22, extending the service life of the bearing plate 21.

[0035] Embodiment 2, on the basis of the above embodiment,

[0036] Furthermore, the adjustment component in Embodiment 1 is disclosed. The adjustment component includes a plurality of counterweight blocks 24 arranged on the inner wall of the impact column 5. A pull rope is arranged on the surface of the counterweight block 24. The upper surface of the impact column 5 is threadedly connected with a threaded rod 26. The threaded rod 26 passes through a plurality of counterweight blocks 24 and is threadedly connected with them. The end of the threaded rod 26 extending out of the impact column 5 is fixedly connected with a nut 27.

[0037] A counterweight box 10 is arranged on the upper surface of the cotton pressing box 7. The upper surface of the counterweight box 10 is hinged with a cover plate, and a pull ring is arranged on the surface of the cover plate.

[0038] More specifically, when this embodiment is used, when it is necessary to adjust the impact force during the cotton pressing operation of the impact column 5 according to the pearl cotton 2 of different materials, such as Figure 3As shown, by rotating the nut 27, the threaded rod 26 is driven to rotate and move upward, and the threaded connection between the threaded rod 26 and the multiple counterweight blocks 24 in the impact column 5 can be released in sequence. By pulling the pull rope on the surface of the counterweight block 24, the counterweight block 24 in the impact column 5 can be taken out, so as to reduce the impact force during the cotton pressing operation of the impact column 5;

[0039] Similarly, when it is necessary to increase the impact force of the impact column 5, rotate the nut 27 to drive the threaded rod 26 to rotate and move upward until it is disengaged from the uppermost counterweight block 24 in the impact column 5. Then continue to rotate the nut 27 to drive the threaded rod 26 to continue rising. At this time, more counterweight blocks 24 can be taken out from the counterweight box 10 and placed in the impact column 5. After the counterweight blocks 24 are placed, reverse the threaded rod 26 until the threaded rod 26 is threadedly connected to all the counterweight blocks 24 in the impact column 5, and that's it.

[0040] It should be noted that the specification of the above nut 27 is the same as the general nut specification in the market. When rotating the nut 27, an external electric screwdriver can be used for rotation, which is more convenient to operate.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cotton pressing machine for processing pearl cotton, comprising a bottom plate (1) and pearl cotton (2), characterized in that: The upper surface of the bottom plate (1) is provided with a cotton pressing box (7), the upper surface of the cotton pressing box (7) is slidably connected with an impact column (5), the lower surface of the impact column (5) is fixedly connected with a pressing plate (23), the inner wall of the cotton pressing box (7) is fixedly connected with a load-bearing plate (21), the surface of the bottom plate (1) is provided with a cloth placing roller (3) and a collecting roller (4), and the upper surface of the cotton pressing box (7) is provided with an impact component for causing the impact column (5) to first rise and then fall; The cotton pressing machine also includes an adjusting component for adjusting the counterweight in the impact column (5).

2. A cotton pressing machine for processing pearl cotton according to claim 1, characterized in that: The impact component comprises a motor (17) arranged on the upper surface of the cotton pressing box (7), the output shaft of the motor (17) is fixedly connected to a rotating shaft (19), and the surface of the rotating shaft (19) is fixedly connected to a gear 1 (18); The upper surface of the cotton pressing box (7) is fixedly connected to a support plate 1 (20), the surface of the support plate 1 (20) is fixedly connected to a rotating rod 1 (16), the surface of the rotating rod 1 (16) is fixedly connected to a gear 2 (15) meshing with the gear 1 (18), the surface of the impact column (5) is fixedly connected to two symmetrically arranged rack rows (11), and the surface of the rotating rod 1 (16) is fixedly connected to an incomplete gear 1 (9) meshing with one of the rack rows (11).

3. A cotton pressing machine for processing pearl cotton according to claim 2, characterized in that: The impact component also includes a second support plate (13) fixedly connected to the upper surface of the cotton pressing box (7), the surface of the second support plate (13) is connected to a second rotating rod (12) for fixed axis rotation, the surface of the second rotating rod (12) is fixedly connected to an incomplete gear (6) meshing with another rack row (11), and a pulley transmission mechanism (14) is provided between the second rotating rod (12) and the rotating shaft (19).

4. The cotton pressing machine for processing pearl cotton according to claim 1, characterized in that: The adjustment component comprises a plurality of counterweight blocks (24) arranged on the inner wall of the impact column (5), a pull rope is arranged on the surface of the counterweight block (24), a threaded rod (26) is threadedly connected to the upper surface of the impact column (5), the threaded rod (26) passes through the plurality of counterweight blocks (24) and is threadedly connected thereto, and a nut (27) is fixedly connected to the end of the threaded rod (26) extending out of the impact column (5).

5. The cotton pressing machine for processing pearl cotton according to claim 1, characterized in that: Four symmetrically arranged reinforcing columns (22) are fixedly connected between the load-bearing plate (21) and the inner wall of the cotton pressing box (7), and the reinforcing columns (22) are hollow.

6. A cotton pressing machine for processing pearl cotton according to claim 4, characterized in that: A counterweight box (10) is provided on the upper surface of the cotton pressing box (7), a cover plate is hingedly connected to the upper surface of the counterweight box (10), and a pull ring is provided on the surface of the cover plate.

7. The cotton pressing machine for processing pearl cotton according to claim 1, characterized in that: Two symmetrically arranged moving blocks (29) are fixedly connected to the side of the pressing plate (23); the inner wall of the cotton pressing box (7) is provided with a rectangular slot (28) for the moving blocks (29) to extend and slide; and a control panel (8) is provided on the surface of the cotton pressing box (7).

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