Sponge mat slitting device capable of achieving bilateral positioning operation and using method of sponge mat slitting device

Abstract

The invention relates to the technical field of sponge mat slitting, in particular to a sponge mat slitting device capable of achieving bilateral positioning operation and a using method thereof.The sponge mat slitting device comprises a bottom plate, a material pressing device, a limiting device, a slitting device and an auxiliary device.A sponge mat is placed in the material pressing device to pass through, so that the sponge mat is flattened; the two sides of the sponge mat are limited through the limiting devices, and the sponge mat is prevented from deviating; the two sides of the sponge mat are cut through the slitting device; the cutting device is assisted by the auxiliary device to cut the sponge mat; according to the sponge mat cutting device, sponge mats with different thicknesses can be flattened by adjusting the pressing device, the sponge mats with different widths can be limited by adjusting the limiting device, and the sponge mats can be cut in different sizes by adjusting the cutting device.

Description

Technical Field

[0001] The invention relates to the technical field of sponge pad cutting, and in particular to a sponge pad cutting device with double-sided positioning operation and a use method thereof. Background Art

[0002] Sponge products were first used in the medical field. Taking advantage of their water absorption and biocompatibility, they are often used in wound dressings, surgical kits, etc. With the advancement of technology, sponge products have gradually expanded to home, industrial and other fields. With the continuous growth of the global sponge pad market, sponge pad cutting and processing is an important part of its production process.

[0003] When traditional sponge pads are cut, unilateral positioning can easily lead to offset or tilt, and it is impossible to cut sponge pads of different thicknesses and widths, resulting in poor cutting effects and low efficiency.

[0004] In view of the problem that, during the slitting of the above-mentioned traditional sponge pads, unilateral positioning is prone to cause deviation or tilt, and it is impossible to slitting sponge pads of different thicknesses and widths, resulting in poor slitting effect and low efficiency, a sponge pad slitting device with bilateral positioning operation and its use method can be designed. By adjusting the pressing device, the sponge pad is pressed flat, and then the limiting device is adjusted to limit the two sides of the sponge pad to prevent the sponge pad from deviating. Finally, the two sides of the sponge pad are cut, thereby realizing the slitting of sponge pads of different thicknesses and widths. Summary of the invention

[0005] In order to overcome the problem that when traditional sponge pads are cut, one-sided positioning easily leads to deviation or tilt, and sponge pads of different thicknesses and widths cannot be cut.

[0006] The technical solution of the present invention is: a double-sided positioning operation sponge pad slitting device and a method of using the same, comprising a bottom plate, a material pressing device, a limiting device, a slitting device and an auxiliary device, wherein:

[0007] Pressing device: The sponge pad is placed into the pressing device to pass through, so as to be pressed flat;

[0008] Limiting device: By limiting the two sides of the sponge pad, it can prevent the sponge pad from running off the track;

[0009] Cutting device: cut both sides of the sponge pad;

[0010] Auxiliary device: The auxiliary slitting device cuts the sponge pad.

[0011] Preferably, the material pressing device includes a vertical plate, a sliding groove, a first slider, a unidirectional threaded rod, and a turning handle. The two vertical plates are symmetrically and fixedly connected to both sides of the upper end of the bottom plate. The sliding groove is penetrated and opened on the front surface of the vertical plate. The first slider is slidably arranged in the sliding groove of the vertical plate. The two unidirectional threaded rods are threadedly connected to the upper ends of the vertical plates, and the lower ends of the unidirectional threaded rods are rotatably connected to the upper ends of the first sliders.

[0012] Preferably, the material pressing device further includes two pressing rollers. The lower pressing roller is rotatably connected to one end where the two vertical plates are close to each other through a rotating shaft, and the upper pressing roller is rotatably connected to one end where the first sliders are close to each other through a rotating shaft.

[0013] Preferably, the material pressing device further includes a first gear, a second gear, a third gear, a fourth gear, a first connecting plate, and a second connecting plate. The first gear and the second gear are both rotatably connected to the rear end of the rear vertical plate through rotating shafts. The fourth gear is rotatably connected to the rear side of the rear first slider through a rotating shaft. The first connecting plate is rotatably connected to the rear sides of the third gear and the fourth gear through a rotating shaft. The first gear is fixedly connected to the lower pressing roller through a rotating shaft. The fourth gear is fixedly connected to the upper pressing roller through a rotating shaft. The right side of the rear end of the first connecting plate is lower than the left side of the rear end. The upper side of the front end of the second connecting plate is lower than the lower side of the front end. The second connecting plate is rotatably connected to the rear ends of the second gear and the first connecting plate through a rotating shaft.

[0014] Preferably, the material pressing device further includes a first motor. The first motor is fixedly connected to the front end of the front vertical plate, and the output shaft of the first motor is fixedly connected to the lower pressing roller through a rotating shaft.

[0015] Preferably, the limiting device includes a first support rod, a first rectangular block, a first bidirectional threaded rod, a second slider, a limiting plate, and a second motor. The two first support rods are symmetrically and fixedly connected to the upper ends of the vertical plates. The lower end of the first rectangular block is fixedly connected to the upper ends of the two first support rods. A rectangular groove is opened at the lower end of the first rectangular block. The first bidirectional threaded rod is rotatably connected to the front and rear sides inside the first rectangular block. The two second sliders are symmetrically slidably connected to the inside of the first rectangular block. The two second sliders are both threadedly connected to the first bidirectional threaded rod. The limiting plate is fixedly connected to the lower end of the second slider. The second motor is fixedly connected to the rear end of the first rectangular block, and the output shaft of the second motor is fixedly connected to the first bidirectional threaded rod.

[0016] Preferably, the slitting device includes a second support rod, a second rectangular block, a second bidirectional threaded rod, a third slider, a connecting block, a third connecting plate, and a cutter. The two second support rods are symmetrically and fixedly connected to the upper ends of the vertical plates. The second rectangular block is fixedly connected to one ends of the two second support rods close to each other. A rectangular groove is formed in the right end of the second rectangular block. The second bidirectional threaded rod is rotatably connected to the front and rear sides inside the second rectangular block. The two third sliders are symmetrically and slidably connected to the inside of the second rectangular block. The two third sliders are both threadedly connected to the second bidirectional threaded rod. The connecting block is fixedly connected to the right end of the third slider. The third connecting plate is fixedly connected to the lower end of the connecting block. The two cutters are rotatably connected to one ends of the two third connecting plates close to each other through a rotating shaft.

[0017] Preferably, the slitting device further includes a third motor and a fourth motor. The two third motors are both fixedly connected to the ends of the two third connecting plates away from each other. The output shaft of the third motor is fixedly connected to the cutter through a rotating shaft. The fourth motor is fixedly connected to the rear end of the rear second support rod. The output shaft of the fourth motor is fixedly connected to the second bidirectional threaded rod through a rotating shaft.

[0018] Preferably, the auxiliary device includes a third support rod and a roller shaft. The four third support rods are respectively fixedly connected to the upper ends of the bottom plates on the left and right sides of the slitting device. The roller shaft is rotatably connected to one ends of the front and rear third support rods close to each other through a rotating shaft. The height of the left roller shaft is lower than that of the right roller shaft.

[0019] Preferably, the steps include:

[0020] S1. According to the thickness of the sponge pad to be slit, adjust the distance between the two pressure rollers. According to the width of the sponge to be slit, adjust the distance between the two limit plates. At the same time, adjust the distance between the two cutters.

[0021] S2. Pass the sponge pad through the device and start the equipment. The two pressure rollers roll to flatten the sponge pad. The two limit plates abut against both ends of the sponge pad to prevent it from running off track.

[0022] S3. The sponge pad passes through the upper end of the right roller shaft and passes by the cutter. The cutter cuts both ends of the sponge pad.

[0023] S4. The cut sponge pad passes through the lower end of the left roller shaft and is transmitted to the next processing device.

[0024] The beneficial effects of the present invention:

[0025] 1. By controlling the distance between the two pressure rollers, the flattening operation of sponge pads with different thicknesses can be realized, so that subsequent cutting will not cause cutting size errors due to the unevenness of the sponge pad.

[0026] 2. By controlling the distance between the two limit plates, the limiting operation of sponge pads with different widths can be realized, so as to prevent the sponge pad from running off track.

[0027] 3. By controlling the distance between the two cutting knives, different-sized cuts can be made on the sponge pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Shown is a schematic diagram of the overall three-dimensional structure of the present invention;

[0029] Figure 2 Shown is a schematic diagram of the material pressing device structure of the present invention;

[0030] Figure 3 Shown is a schematic diagram of the slitting device structure of the present invention;

[0031] Figure 4 Shown is a schematic diagram of the limiting device structure of the present invention;

[0032] Figure 5 Shown is a schematic diagram of the first gear of the present invention;

[0033] Figure 6 Shown is a schematic diagram of the one-way threaded rod of the present invention.

[0034] Description of the reference numerals: 1, bottom plate; 2, vertical plate; 3, sliding groove; 4, first slider; 5, one-way threaded rod; 6, turning handle; 7, pressure roller; 8, first gear; 9, second gear; 10, third gear; 11, fourth gear; 12, first connecting plate; 13, second connecting plate; 14, first motor; 15, first support rod; 16, first rectangular block; 17, first double-threaded rod; 18, second slider; 19, limiting plate; 20, second motor; 21, second support rod; 22, second rectangular block; 23, second double-threaded rod; 24, third slider; 25, connecting block; 26, third connecting plate; 27, cutting knife; 28, third motor; 29, fourth motor; 30, third support rod; 31, roller shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Please refer to Figure 1-Figure 6 , the present invention provides an embodiment: a sponge pad slitting device with bilateral positioning operation and its usage method, including a bottom plate 1, a material pressing device, a limiting device, a slitting device, and an auxiliary device, where:

[0037] Pressing device: The sponge pad is placed into the pressing device to pass through, so as to be pressed flat;

[0038] Limiting device: By limiting the two sides of the sponge pad, it can prevent the sponge pad from running off the track;

[0039] Cutting device: cut both sides of the sponge pad;

[0040] Auxiliary device: The auxiliary slitting device cuts the sponge pad.

[0041] The pressing device includes a vertical plate 2, a sliding groove 3, a slider 4, a one-way threaded rod 5 and a turning handle 6. The two vertical plates 2 are symmetrically fixedly connected to the two sides of the upper end of the bottom plate 1. The sliding groove 3 is penetrated and opened in the front end surface of the vertical plate 2. The slider 4 is slidably set in the sliding groove 3 of the vertical plate 2. The two one-way threaded rods 5 are threadedly connected to the upper end of the vertical plate 2, and the lower end of the one-way threaded rod 5 is rotatably connected to the upper end of the slider 4.

[0042] The pressing device also includes a pressing roller 7, and two pressing rollers 7 are provided. The lower pressing roller 7 is rotatably connected to one end of the two vertical plates 2 close to each other through a rotating shaft, and the upper pressing roller 7 is rotatably connected to one end of the slider 4 close to each other through a rotating shaft.

[0043] The pressing device also includes gear one 8, gear two 9, gear three 10, gear four 11, connecting plate one 12 and connecting plate two 13. Gear one 8 and gear two 9 are both rotatably connected to the rear end of the rear vertical plate 2 through a rotating shaft. Gear four 11 is rotatably connected to the rear side of the rear slider one 4 through a rotating shaft. Connecting plate one 12 is rotatably connected to the rear sides of gear three 10 and gear four 11 through a rotating shaft. Gear one 8 is fixedly connected to the pressure roller 7 at the lower end through a rotating shaft. Gear four 11 is fixedly connected to the pressure roller 7 at the upper end through a rotating shaft. The right side of the rear end of connecting plate one 12 is lower than the left side of the rear end. The upper side of the front end of connecting plate two 13 is lower than the lower side of the front end. Connecting plate two 13 is rotatably connected to the rear ends of gear two 9 and connecting plate one 12 through a rotating shaft.

[0044] The pressing device also includes a motor 14, which is fixedly connected to the front end of the front vertical plate 2, and the output shaft of the motor 14 is fixedly connected to the pressing roller 7 at the lower end through a rotating shaft.

[0045] The limiting device includes a first support rod 15, a first rectangular block 16, a first bidirectional threaded rod 17, a second slider 18, a limiting plate 19 and a second motor 20. The two first support rods 15 are symmetrically and fixedly connected to the upper end of the vertical plate 2. The lower end of the first rectangular block 16 is fixedly connected to the upper ends of the two first support rods 15. A rectangular groove is formed in the lower end of the first rectangular block 16. The first bidirectional threaded rod 17 is rotatably connected to the front and rear sides inside the first rectangular block 16. The two second sliders 18 are symmetrically slidably connected inside the first rectangular block 16. The two second sliders 18 are both threadedly connected to the first bidirectional threaded rod 17. The limiting plate 19 is fixedly connected to the lower end of the second slider 18. The second motor 20 is fixedly connected to the rear end of the first rectangular block 16. The output shaft of the second motor 20 is fixedly connected to the first bidirectional threaded rod 17.

[0046] The slitting device includes a second support rod 21, a second rectangular block 22, a second bidirectional threaded rod 23, a third slider 24, a connecting block 25, a third connecting plate 26 and a cutter 27. The two second support rods 21 are symmetrically and fixedly connected to the upper end of the vertical plate 2. The second rectangular block 22 is fixedly connected to one end where the two second support rods 21 are close to each other. A rectangular groove is formed in the right end of the second rectangular block 22. The second bidirectional threaded rod 23 is rotatably connected to the front and rear sides inside the second rectangular block 22. The two third sliders 24 are symmetrically slidably connected inside the second rectangular block 22. The two third sliders 24 are both threadedly connected to the second bidirectional threaded rod 23. The connecting block 25 is fixedly connected to the right end of the third slider 24. The third connecting plate 26 is fixedly connected to the lower end of the connecting block 25. The two cutters 27 are rotatably connected to one end where the two third connecting plates 26 are close to each other through a rotating shaft.

[0047] The slitting device further includes a third motor 28 and a fourth motor 29. The two third motors 28 are both fixedly connected to one end where the two third connecting plates 26 are away from each other. The output shaft of the third motor 28 is fixedly connected to the cutter 27 through a rotating shaft. The fourth motor 29 is fixedly connected to the rear end of the rear second support rod 21. The output shaft of the fourth motor 29 is fixedly connected to the second bidirectional threaded rod 23 through a rotating shaft.

[0048] The auxiliary device includes a third support rod 30 and a roller 31. The four third support rods 30 are respectively fixedly connected to the upper end of the bottom plate 1 on the left and right sides of the slitting device. The roller 31 is rotatably connected to one end where the front and rear third support rods 30 are close to each other through a rotating shaft. The height of the left roller 31 is set lower than that of the right roller 31.

[0049] The usage method of the sponge pad slitting device for bilateral positioning operation is as follows:

[0050] S1. According to the thickness of the sponge pad to be slit, hold the rotating handle 6 and rotate it, thereby controlling the rotation of the unidirectional threaded rod 5 in the vertical plate 2, thereby controlling the up and down movement of the first slider 4, thereby controlling the up and down movement of the fourth gear 11, thereby causing the first connecting plate 12 and the second connecting plate 13 to rotate, and thereby causing the third gear 10 to move;

[0051] S2. According to the width of the sponge pad to be cut, start the second motor 20, thereby controlling the rotation of the first bidirectional threaded rod 17, thereby controlling the two second sliders 18 to move closer to or away from each other, thereby causing the two limit plates 19 to move closer to or away from each other, and adjusting the distance between the two limit plates 19 to match the width of the sponge pad.

[0052] S3. According to the size of the sponge pad to be cut, start the fourth motor 29, thereby controlling the rotation of the second bidirectional threaded rod 23, thereby controlling the two third sliders 24 to move closer to or away from each other, thereby controlling the two connecting blocks 25 and the third connecting plate 26 to move closer to or away from each other, thereby controlling the two cutting knives 27 to move closer to or away from each other, and adjusting the distance between the two cutting knives 27 to match the cutting size of the sponge pad.

[0053] S4. Pass the sponge pad through the device, and start the first motor 14 and the third motor 28, thereby controlling the two pressure rollers 7 to roll to flatten the sponge pad, and the two limit plates 19 abut against both ends of the sponge pad to prevent it from running off.

[0054] S5. The sponge pad passes through the upper end of the right roller shaft 31 and passes through the cutting knife 27, and the cutting knife 27 cuts both ends of the sponge pad.

[0055] S6. The cut sponge pad passes through the lower end of the left roller shaft 31 and is transmitted to the next processing device.

[0056] Through the above steps, by adjusting the pressing device, the flattening operation of sponge pads with different thicknesses is realized; by adjusting the limiting device, the limiting operation of sponge pads with different widths is realized; by adjusting the cutting device, the cutting of sponge pads with different sizes is realized, so as to solve the problems that during the traditional cutting of sponge pads, single-sided positioning is prone to cause deviation or inclination, and sponge pads with different thicknesses and widths cannot be cut, resulting in poor cutting effect and low efficiency.

Claims

1. A double-sided positioning sponge pad slitting device and a method of using the same, characterized in that: Included are: A bottom plate (1), a material pressing device, a limiting device, a slitting device and an auxiliary device, wherein: Pressing device: The sponge pad is placed into the pressing device to pass through, so as to be pressed flat; Limiting device: By limiting the two sides of the sponge pad, it can prevent the sponge pad from running off the track; Cutting device: cut both sides of the sponge pad; Auxiliary device: The auxiliary slitting device cuts the sponge pad.

2. The double-sided positioning sponge pad slitting device according to claim 1, characterized in that: The material pressing device comprises a vertical plate (2), a sliding groove (3), a slider (4), a one-way threaded rod (5) and a turning handle (6); the two vertical plates (2) are symmetrically fixedly connected to the upper ends of the bottom plate (1) at both sides; the sliding groove (3) penetrates and is opened on the front end surface of the vertical plate (2); the slider (4) is slidably arranged in the sliding groove (3) of the vertical plate (2); the two one-way threaded rods (5) are threadedly connected to the upper ends of the vertical plates (2); and the lower ends of the one-way threaded rods (5) are rotatably connected to the upper ends of the sliders (4).

3. The double-sided positioning sponge pad slitting device according to claim 2, characterized in that: The material pressing device also includes a pressing roller (7), and two pressing rollers (7) are provided. The lower pressing roller (7) is rotatably connected to one end of the two vertical plates (2) close to each other through a rotating shaft, and the upper pressing roller (7) is rotatably connected to one end of the slider (4) close to each other through a rotating shaft.

4. The double-sided positioning sponge pad slitting device according to claim 3, characterized in that: The material pressing device also includes gear 1 (8), gear 2 (9), gear 3 (10), gear 4 (11), connecting plate 1 (12) and connecting plate 2 (13). Gear 1 (8) and gear 2 (9) are both rotatably connected to the rear end of the rear vertical plate (2) via a rotating shaft. Gear 4 (11) is rotatably connected to the rear side of the rear slider 1 (4) via a rotating shaft. Connecting plate 1 (12) is rotatably connected to the rear side of gear 3 (10) and gear 4 (11) via a rotating shaft. Gear 1 (8) is fixedly connected to the pressure roller (7) at the lower end via a rotating shaft. Gear 4 (11) is fixedly connected to the pressure roller (7) at the upper end via a rotating shaft. The right side of the rear end of connecting plate 1 (12) is lower than the left side of the rear end. The upper side of the front end of connecting plate 2 (13) is lower than the lower side of the front end. Connecting plate 2 (13) is rotatably connected to the rear ends of gear 2 (9) and connecting plate 1 (12) via a rotating shaft.

5. The double-sided positioning sponge pad slitting device according to claim 4, characterized in that: The material pressing device also includes a motor 1 (14), which is fixedly connected to the front end of the front vertical plate (2), and the output shaft of the motor 1 (14) is fixedly connected to the pressing roller (7) at the lower end through a rotating shaft.

6. The double-sided positioning sponge pad slitting device according to claim 1, characterized in that: The limiting device comprises a support rod (15), a rectangular block (16), a bidirectional threaded rod (17), a slider (18), a limiting plate (19) and a motor (20). The two support rods (15) are symmetrically fixedly connected to the upper ends of the vertical plate (2). The lower end of the rectangular block (16) is fixedly connected to the upper ends of the two support rods (15). The lower end of the rectangular block (16) is provided with a rectangular groove. The bidirectional threaded rod (17) is rotatably connected to the front and rear sides of the rectangular block (16). The two sliders (18) are symmetrically slidably connected to the inside of the rectangular block (16). The two sliders (18) are both threadedly connected to the bidirectional threaded rod (17). The limiting plate (19) is fixedly connected to the lower end of the slider (18). The motor (20) is fixedly connected to the rear end of the rectangular block (16). The output shaft of the motor (20) is fixedly connected to the bidirectional threaded rod (17).

7. The double-sided positioning sponge pad slitting device according to claim 6, characterized in that: The slitting device comprises a supporting rod 2 (21), a rectangular block 2 (22), a bidirectional threaded rod 2 (23), a sliding block 3 (24), a connecting block (25), a connecting plate 3 (26) and a cutter (27). The two supporting rods 2 (21) are symmetrically fixedly connected to the upper end of the vertical plate (2). The rectangular block 2 (22) is fixedly connected to one end of the two supporting rods 2 (21) close to each other. A rectangular groove is provided at the right end of the rectangular block 2 (22). The bidirectional threaded rod 2 (23) is rotatably connected to the front and rear sides of the interior of the rectangular block 2 (22). The two sliding blocks 3 (24) are symmetrically slidably connected to the interior of the rectangular block 2 (22). The two sliding blocks 3 (24) are both threadedly connected to the bidirectional threaded rod 2 (23). The connecting block (25) is fixedly connected to the right end of the sliding block 3 (24). The connecting plate 3 (26) is fixedly connected to the lower end of the connecting block (25). The two cutters (27) are rotatably connected to one end of the two connecting plates 3 (26) close to each other through a rotating shaft.

8. The double-sided positioning sponge pad slitting device according to claim 7, characterized in that: The slitting device also includes a motor three (28) and a motor four (29). The two motors three (28) are fixedly connected to the ends of the two connecting plates three (26) that are away from each other. The output shaft of the motor three (28) is fixedly connected to the cutter (27) through a rotating shaft. The motor four (29) is fixedly connected to the rear end of the rear support rod two (21). The output shaft of the motor four (29) is fixedly connected to the bidirectional threaded rod two (23) through a rotating shaft.

9. The double-sided positioning sponge pad slitting device according to claim 8, characterized in that: The auxiliary device comprises a supporting rod three (30) and a roller shaft (31), wherein the four supporting rods three (30) are respectively fixedly connected to the upper ends of the bottom plate (1) on the left and right sides of the slitting device, and the roller shaft (31) is rotatably connected to the ends of the supporting rods three (30) at the front and rear ends close to each other through a rotating shaft, and the left end roller shaft (31) is arranged at a height lower than the right end roller shaft (31).

10. The method for using the double-sided positioning sponge pad slitting device according to any one of claims 1 to 9 is characterized by the following steps: S1, adjusting the distance between the two pressing rollers (7) according to the thickness of the sponge pad to be cut, adjusting the distance between the two limiting plates (19) according to the width of the sponge to be cut, and adjusting the distance between the two cutting knives (27); S2, passing the sponge pad through the device, starting the device, two pressing rollers (7) rolling to press the sponge pad flat, and two limit plates (19) pressing against the two ends of the sponge pad to prevent it from running off; S3, the sponge pad passes through the upper end of the right roller (31) and passes through the cutter (27), and the cutter (27) cuts the two ends of the sponge pad; S4, the cut sponge pad passes through the lower end of the left roller (31) and is transferred to the next processing device.

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