Embossing process device for embossing polypropylene fiber wood pulp non-woven fabric

The improved embossing process device solves the problem of difficult embossing roller replacement, realizes convenient disassembly and installation of embossing roller, ensures the flatness of nonwoven fabric and embossing quality, expands the applicability of the equipment, and improves the convenience and stability of operation.

CN223738327UActive Publication Date: 2025-12-30ZHEJIANG HUACHEN NONWOVENS CO LTD
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Patent Information

Application Number
CN202520076692.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-12-30
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing nonwoven fabric embossing equipment has difficulty in quickly changing embossing rollers, making it unable to adapt to the personalized needs of different customers, and limiting the quality of embossing.

Method used

An embossing process device was designed. Through the combination of worm gear, worm wheel, rotating shaft, turntable, arc-shaped opening, connecting shaft, support plate and movable rod, the embossing roller can be easily disassembled and installed. It is equipped with upper pressure plate, lower pressure plate, heating wire and spring to ensure the flatness and cleanliness of non-woven fabric. The rotational stability is improved by using bidirectional screw, threaded sleeve, clamping plate and ball bearing.

Benefits of technology

It enables quick replacement of embossing rollers, ensuring embossing quality and the flatness of nonwoven fabric, expanding the applicability of the equipment, and improving the convenience and stability of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an embossing process device for embossing polypropylene fiber wood pulp non-woven fabric, and relates to the technical field of fabric processing. A mounting box is arranged at the top of the base, a fixing frame is arranged on one side of the mounting box, two sets of rotating shafts are mounted on the inner wall of the mounting box, one ends of the two sets of rotating shafts are connected with rotating cylinders, gears are arranged on the outer surfaces of the rotating shafts, and a motor is mounted on the back of the mounting box through a mounting frame. Through the arrangement of the worm, the worm gear, the rotating shaft, the rotating disc, the arc-shaped opening, the connecting shaft, the supporting plate and the movable rod, when the embossing roller needs to be disassembled, a worker rotates the worm, the worm rotates to enable the worm gear to drive the rotating shaft to rotate, so that the rotating disc rotates, the connecting shaft slides in the arc-shaped opening, and then the supporting plate is driven to be folded through the movable rod; at the moment, a worker can take down the embossing cylinder from the rotating cylinder, so that different embossing cylinders can be conveniently replaced according to the requirements of customers to produce non-woven fabrics with different patterns, and the operation is simple.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cloth processing technical field, concretely is embossing process device for embossed polypropylene wood pulp non -woven fabric. BACKGROUND

[0002] Non -woven fabric has the characteristics such as moistureproof, ventilative, pliable, light in weight, non -combustible, easy to decompose, non -toxic and non -irritating, rich in color, low in price, and recyclable. Such as polypropylene (pp material) granules is used as raw material, is produced by high temperature melting, spinning, laying, hot pressing and winding continuous one -step method, in the production line of non -woven fabric product, the embossing part is an indispensable part in the whole flow line process. Prior art discloses a kind of automatic embossing processing equipment for non -woven fabric of application number CN202323404422.9, the tension of non -woven fabric is adjusted by tensioning mechanism, avoid that tension is too large and lead to winding too tight, non -woven fabric is prone to wrinkle, but the pattern and pattern of embossing on non -woven fabric are completely different for different customer needs, the embossing roller of the equipment is inconvenient to disassemble and replace, lead to its not convenient to print different patterns on the surface of non -woven fabric, small scope of application. CONTENT OF UTILITY MODEL

[0003] Therefore, the utility model aims at providing embossing process device for embossed polypropylene wood pulp non -woven fabric to solve the technical problems in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: an embossing process device for embossed polypropylene wood pulp non -woven fabric, including base, the top of base is equipped with installation box, one side of installation box is equipped with fixed frame, the inner wall of installation box is installed with two groups of rotating shaft, and one end of two groups of rotating shaft is connected with rotating cylinder, the outer surface of rotating shaft is equipped with gear, the back of installation box is installed with motor through mounting bracket, and the output end of motor is connected with a group of rotating shaft, the inside of rotating cylinder is installed with rotating shaft, and the outer surface of rotating shaft is fixed with rotating disc, the outer surface of rotating disc is penetrated with arc slot, and the inside of arc mouth is connected with movable rod through connecting shaft, and one end of movable rod extends to the outer surface of rotating cylinder and is fixed with support plate, the outer surface of support plate is sleeved with embossing cylinder, the end of rotating shaft is fixed with worm wheel, the end of rotating cylinder is installed with worm, the inside of fixed frame is installed with lower pressing plate and upper pressing plate, and the top of fixed frame is penetrated with movable frame, and the bottom end of movable frame is fixed with the top of upper pressing plate, and the top of upper pressing plate is equipped with spring, and the inside of upper pressing plate and lower pressing plate is inlaid with electric heating wire, and the inside of upper pressing plate and lower pressing plate is equipped with bristle.

[0005] Further, the inside of installation box is installed with bidirectional screw rod, and the outer surface of bidirectional screw rod is sleeved with threaded sleeve, and the bottom of threaded sleeve is fixed with holding clamp plate through fixed rod.

[0006] By adopting the technical scheme, after the bidirectional screw rod rotates, the thread sleeve drives the clamping plate to displace through the fixing plate, and then clamps the rotating cylinder, so that the rotating cylinder is more stable during rotation and cannot shake.

[0007] Further, the top of the thread sleeve is in contact with the upper part of the inside of the mounting box, and one end of the bidirectional screw rod is fixed with a crank handle.

[0008] By adopting the technical scheme, the thread sleeve is in contact with the mounting box, which plays a role in rotation stopping, that is, when the bidirectional screw rod rotates, the thread sleeve cannot rotate but can only displace horizontally, and the crank handle makes it more convenient for the worker to rotate the bidirectional screw rod.

[0009] Further, the clamping plate is in an arc shape, and the inner side of the clamping plate is embedded with a plurality of groups of balls.

[0010] By adopting the technical scheme, the arc-shaped design of the clamping plate is more fitted to the outer surface of the rotating cylinder, and the balls can reduce the friction between the clamping plate and the rotating cylinder, so that the friction is smaller when the rotating cylinder rotates.

[0011] Further, the worm is engaged with the worm gear, and one end of the worm is fixed with a knob.

[0012] By adopting the technical scheme, the worm and the worm gear have self-locking property, so that the rotating shaft cannot rotate by itself, and then the embossing cylinder is fixed more stably.

[0013] Further, the support plate is in an arc shape, the outer surface of the support plate is provided with friction lines, and the inner wall of the embossing cylinder is provided with a rubber pad.

[0014] By adopting the technical scheme, the arc shape of the support plate is more fitted to the shape of the inner wall of the embossing cylinder, and the friction lines and the rubber pad increase the friction between the support plate and the embossing cylinder, so that the embossing cylinder is very stable after being fixed.

[0015] Further, the mounting box is provided with a box door on the outer surface.

[0016] By adopting the technical scheme, the through opening facilitates the entry and exit of the non-woven fabric, and the box door facilitates the maintenance of the device by the worker and the replacement of the embossing cylinder.

[0017] Further, the top of the base is provided with a control panel on one side, and the motor and the electric heating wire are electrically connected with the control panel.

[0018] By adopting the technical scheme, the worker can control the motor and the electric heating wire through the control panel.

[0019] Further, the outer surface of the rotating cylinder is provided with a plurality of positioning plates.

[0020] By adopting the above technical scheme, when the embossing cylinder is installed, the worker puts the embossing cylinder on the rotating cylinder, and then pushes the embossing cylinder until the embossing cylinder is in contact with the positioning plate. Through the design, the upper and lower two embossing cylinders are on the cylinder longitudinal axis and cannot be deviated.

[0021] To sum up, the utility model mainly has the following beneficial effects:

[0022] 1. The utility model discloses a worm, worm wheel, rotating shaft, carousel, arc mouth, connecting shaft, bracing plate and movable rod are equipped, when needing to disassemble the embossing roller, the worker rotates the worm, and the worm rotation makes the worm wheel drive rotating shaft rotation, so that the carousel rotates, and the connecting shaft slides in the arc mouth, and then the movable rod drives the bracing plate to gather, at this moment, the worker can take off the embossing cylinder from the rotating cylinder, when installing, the worker first puts the embossing cylinder on the rotating cylinder, and then reversely rotates the worm, so that the worm wheel drives the rotating shaft to reversely rotate, and then makes the carousel and arc mouth reverse rotation, at this moment, the bracing plate expands outward and tightly fixes the embossing cylinder, and the dismounting of the embossing cylinder is completed, so that different embossing cylinders can be replaced according to the needs of customers to produce non - woven fabrics with different patterns, and the operation is simple, and the application range is wide.

[0023] 2. The utility model discloses a upper pressing plate, lower pressing plate, electric heating wire, spring and movable frame are equipped, before embossing, the worker first lifts movable frame, so that the upper pressing plate moves up, at this moment, the worker passes the non - woven fabric between the upper pressing plate and lower pressing plate, then releases movable frame, and the spring resets and makes the upper pressing plate and lower pressing plate press the non - woven fabric tightly, in the non - woven fabric winding displacement process, the brush can clean the surface of the non - woven fabric, the electric heating wire heats the upper pressing plate and lower pressing plate, and then can iron the possible wrinkle on the non - woven fabric flat, and then guarantee the embossing quality of non - woven fabric, so that the non - woven fabric does not affect the embossing quality because of the wrinkle.

[0024] 3. The utility model discloses a bidirectional screw rod, threaded sleeve, fixed rod, embrace clamping plate and ball bearing, after replacing the embossing cylinder, the worker rotates bidirectional screw rod, so that threaded sleeve drives embrace clamping plate to shift towards the rotating cylinder direction through fixed rod, until tightly embraces the rotating cylinder, through this kind of mode can improve the stability of rotating cylinder when rotating, will not because of rotation and produce the shake, further guarantee the embossing quality, and under the action of ball bearing, reduce the friction between rotating cylinder and embrace clamping plate, make the rotating cylinder more smooth when rotating. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the structure schematic diagram of the utility model;

[0026] Figure 2 It is the schematic diagram of the back structure of the installation box of the utility model;

[0027] Figure 3 It is the schematic diagram of the internal structure of the installation box of the utility model;

[0028] Figure 4 It is the schematic diagram of the embossing cylinder structure of the utility model;

[0029] Figure 5 It is the schematic diagram of the rotating cylinder structure of the utility model;

[0030] Figure 6 It is the schematic diagram of the support plate structure of the utility model;

[0031] Figure 7 It is the schematic diagram of the fixed frame structure of the utility model;

[0032] Figure 8 It is the schematic diagram of the cross section structure of the upper and lower pressing plates of the utility model;

[0033] Figure 9 It is the schematic diagram of the worm and worm gear structure of the utility model;

[0034] Figure 10 It is the schematic diagram of the rotating disc structure of the utility model;

[0035] Figure 11 It is the schematic diagram of the holding and clamping plate structure of the utility model.

[0036] In the drawing: 1, base; 2, installation box; 3, box door; 4, control panel; 5, fixed frame; 6, lower pressing plate; 7, upper pressing plate; 8, movable frame; 9, brush; 10, through opening; 11, rotating shaft; 12, mounting frame; 13, motor; 14, spring; 15, rotating cylinder; 16, bidirectional screw rod; 17, threaded sleeve; 18, fixed rod; 19, embossing cylinder; 20, positioning plate; 21, gear; 22, holding and clamping plate; 23, ball; 24, handle; 25, electric heating wire; 26, rotating shaft; 27, worm gear; 28, worm; 29, knob; 30, support plate; 31, rotating disc; 32, movable rod; 33, arc-shaped opening; 34, connecting shaft. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0038] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0039] Example 1: An embossing process device for embossing polypropylene wood pulp nonwoven fabric, such as... Figures 1-10 As shown, the device includes a base 1, a mounting box 2 on top of the base 1, a fixing bracket 5 on one side of the mounting box 2, two sets of rotating shafts 11 mounted on the inner wall of the mounting box 2, and a rotating cylinder 15 connected to one end of each set of rotating shafts 11. Multiple positioning plates 20 are arranged around the outer surface of the rotating cylinder 15. When installing the embossing cylinder 19, the operator places the embossing cylinder 19 onto the rotating cylinder 15 and then pushes the embossing cylinder 19 until it contacts the positioning plates 20. This design ensures that the upper and lower sets of embossing cylinders 19 are aligned on the longitudinal axis of the cylinder and will not shift. Gears 21 are provided on the outer surface of the rotating shafts 11. A motor 13 is mounted on the back of the mounting box 2 via a mounting bracket 12. A control panel 4 is mounted on one side of the top of the base 1, and the motor 13 and heating wire 25 are electrically connected to the control panel 4. The operator can operate the motor 13 and heating wire 25 through the control panel 4. The control is provided, and the output end of the motor 13 is connected to a set of rotating shafts 11. A rotating shaft 26 is installed inside the rotating cylinder 15, and a turntable 31 is fixed on the outer surface of the rotating shaft 26. An arc-shaped groove is passed through the outer surface of the turntable 31, and a movable rod 32 is connected to the inside of the arc-shaped opening 33 through a connecting shaft 34. One end of the movable rod 32 extends to the outer surface of the rotating cylinder 15 and is fixed with a support plate 30. An embossing cylinder 19 is sleeved on the outer surface of the support plate 30. A worm gear 27 is fixed at the end of the rotating shaft 26, and a worm 28 is installed at the end of the rotating cylinder 15. A lower pressure plate 6 and an upper pressure plate 7 are installed on the inner side of the fixed frame 5, and a movable frame 8 passes through the top of the fixed frame 5. The bottom end of the movable frame 8 is fixed to the top of the upper pressure plate 7, and a spring 14 is provided on the top of the upper pressure plate 7. Heating wires 25 are embedded inside the upper pressure plate 7 and the lower pressure plate 6, and brush bristles 9 are provided on the inner side of the upper pressure plate 7 and the lower pressure plate 6.

[0040] See Figure 3 , Figure 4 , Figure 6 and Figure 9 In the above embodiment, the worm 28 meshes with the worm wheel 27, and a knob 29 is fixed at one end of the worm 28. The worm 28 and the worm wheel 27 have a self-locking property, so that the rotating shaft 26 will not rotate on its own, thereby making the embossing cylinder 19 more stable.

[0041] See Figure 6 , Figure 9 and Figure 10 In the above embodiment, the support plate 30 is arc-shaped, the outer surface of the support plate 30 is provided with friction texture, and the inner wall of the embossing cylinder 19 is provided with a rubber pad. The arc shape of the support plate 30 can better fit the inner wall shape of the embossing cylinder 19. In addition, the friction texture and the rubber pad increase the friction between the support plate 30 and the embossing cylinder 19, making the embossing cylinder 19 very stable after it is fixed.

[0042] Referring to Figures 1-3 In the above embodiment, the installation box 2 is provided with a through opening 10 on both sides and a box door 3 on the outer surface, the through opening 10 facilitates the entry and exit of the non-woven fabric, and the box door 3 facilitates the maintenance of the device and the replacement of the embossing cylinder 19.

[0043] Embodiment two: In order to make the rotating cylinder more stable during rotation and not easy to shake, embodiment two is improved on the basis of embodiment one, referring to Figure 3 、 Figure 5 and Figure 11 , the installation box 2 is internally provided with a bidirectional screw rod 16, and the outer surface of the bidirectional screw rod 16 is sleeved with a threaded sleeve 17, and the bottom of the threaded sleeve 17 is fixed with a clamping plate 22 through a fixing rod 18. After the bidirectional screw rod 16 rotates, the threaded sleeve 17 drives the clamping plate 22 to displace through the fixing plate, thereby clamping the rotating cylinder 15, so that the rotating cylinder 15 is more stable during rotation and will not shake.

[0044] Referring to Figure 3 、 Figure 5 and Figure 11 , the top of the threaded sleeve 17 is in contact with the upper part of the inside of the installation box 2, and one end of the bidirectional screw rod 16 is fixed with a handle 24. By contacting the threaded sleeve 17 with the installation box 2, the rotation is stopped, that is, when the bidirectional screw rod 16 rotates, the threaded sleeve 17 will not rotate, but can only displace horizontally, and the handle 24 makes it more convenient for the worker to rotate the bidirectional screw rod 16.

[0045] Referring to Figure 3 、 Figure 5 and Figure 11 , in the above embodiment, the clamping plate 22 is arc-shaped, and a plurality of groups of balls 23 are inlaid on the inner side of the clamping plate 22. The arc-shaped design of the clamping plate 22 is more fitted to the outer surface of the rotating cylinder 15, and the balls 23 can reduce the friction between the clamping plate 22 and the rotating cylinder 15, so that the rotating cylinder 15 has smaller friction during rotation.

[0046] The implementation principle of the utility model is: when embossing work is carried out, the staff first lifts the movable frame 8, so that the upper pressing plate 7 moves upwards, at this time the staff passes the non-woven fabric between the upper pressing plate 7 and the lower pressing plate 6, then releases the movable frame 8, the spring 14 resets so that the upper pressing plate 7 and the lower pressing plate 6 press the non-woven fabric tightly, then passes the non-woven fabric between the two groups of embossing cylinders 19, in the non-woven fabric winding displacement process, the bristles 9 can clean the surface of the non-woven fabric, the electric heating wire 25 heats the upper pressing plate 7 and the lower pressing plate 6, so that the possible wrinkles on the non-woven fabric can be ironed flat, the motor 13 rotates so that the rotating shaft 11 rotates, under the cooperation of the gear 21, the two groups of rotating shafts 11 make the rotating cylinders 15 rotate oppositely, since the rotating cylinders 15 are limited and supported by the clamping plates 22, the rotating cylinders 15 do not shake when rotating, the upper and lower two groups of embossing cylinders 19 can emboss the non-woven fabric on both sides, when it is needed to disassemble the embossing roller, the staff first rotates the bidirectional screw rod 16, so that the threaded sleeve 17 drives the clamping plates 22 to displace to both sides through the fixed rods 18, then the staff rotates the worm 28, the rotation of the worm 28 drives the worm wheel 27 to drive the rotating shaft 26 to rotate, so that the rotating disc 31 rotates, the connecting shaft 34 slides in the arc-shaped opening 33, then the support plates 30 are folded through the movable rods 32, at this time, the staff can take off the embossing cylinder 19 from the rotating cylinder 15, when installing, the staff first sleeves the embossing cylinder 19 on the rotating cylinder 15, then reversely rotates the worm 28, so that the worm wheel 27 drives the rotating shaft 26 to reversely rotate, then the rotating disc 31 and the arc-shaped opening 33 reversely rotate, at this time the support plates 30 expand outward to tightly fix the embossing cylinder 19, so that the disassembly and assembly of the embossing cylinder 19 are completed, after replacing the embossing cylinder 19, the staff rotates the bidirectional screw rod 16, so that the threaded sleeve 17 drives the clamping plates 22 to displace to the rotating cylinder 15 through the fixed rods 18, until the rotating cylinder 15 is clamped tightly.

[0047] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of the embodiment without creative contribution after reading the specification without departing from the principle and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. An embossing process device for embossed polypropylene wood pulp nonwoven fabric, comprising a base (1), characterized in that: The top of the base (1) is provided with a mounting box (2), one side of the mounting box (2) is provided with a fixing frame (5), the inner wall of the mounting box (2) is provided with two groups of rotating shafts (11), one end of the two groups of rotating shafts (11) is connected with a rotating cylinder (15), the outer surface of the rotating shaft (11) is provided with a gear (21), the back of the mounting box (2) is provided with a motor (13) through a mounting frame (12), and the output end of the motor (13) is connected with a group of rotating shafts (11), the inside of the rotating cylinder (15) is provided with a rotating shaft (26), and the outer surface of the rotating shaft (26) is fixedly connected with a rotating disc (31), the outer surface of the rotating disc (31) penetrates an arc-shaped slot, the inside of the arc-shaped slot (33) is connected with a movable rod (32) through a connecting shaft (34), one end of the movable rod (32) extends to the outer surface of the rotating cylinder (15) and is fixedly connected with a supporting plate (30), the outer surface of the supporting plate (30) is sleeved with an embossing cylinder (19), the end of the rotating shaft (26) is fixedly connected with a worm wheel (27), the end of the rotating cylinder (15) is provided with a worm (28), the inner side of the fixing frame (5) is provided with a lower pressing plate (6) and an upper pressing plate (7), the top of the fixing frame (5) penetrates a movable frame (8), the bottom end of the movable frame (8) is fixedly connected with the top of the upper pressing plate (7), the top of the upper pressing plate (7) is provided with a spring (14), the inside of the upper pressing plate (7) and the lower pressing plate (6) is inlaid with an electric heating wire (25), and the inner side of the upper pressing plate (7) and the lower pressing plate (6) is provided with a brush (9).

2. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 1, wherein: The inside of the mounting box (2) is provided with a bidirectional screw rod (16), the outer surface of the bidirectional screw rod (16) is sleeved with a threaded sleeve (17), and the bottom of the threaded sleeve (17) is fixedly connected with a clamping plate (22) through a fixed rod (18).

3. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 2, wherein: The top of the threaded sleeve (17) is in contact with the inside of the mounting box (2), and one end of the bidirectional screw rod (16) is fixedly connected with a handle (24).

4. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 2, wherein: The clamping plate (22) is in an arc shape, and the inner side of the clamping plate (22) is inlaid with a plurality of groups of balls (23).

5. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 1, wherein: The worm (28) is engaged with the worm wheel (27), and one end of the worm (28) is fixedly connected with a knob (29).

6. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 1, wherein: The supporting plate (30) is in an arc shape, the outer surface of the supporting plate (30) is provided with a friction pattern, and the inner wall of the embossing cylinder (19) is provided with a rubber pad.

7. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 1, wherein: The two sides of the mounting box (2) penetrate a through hole (10), and the outer surface of the mounting box (2) is provided with a box door (3).

8. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 1, wherein: The top of the base (1) is provided with a control panel (4), and the motor (13) and the electric heating wire (25) are electrically connected with the control panel (4).

9. The embossing process apparatus for embossed polypropylene wood pulp nonwoven fabric according to claim 1, wherein: The outer surface of the rotating cylinder (15) is surrounded by a plurality of positioning plates (20).

Citation Information

Patent Citations

  • Automatic embossing processing equipment for non-woven fabric

    CN222083129U