On-line cutting device for tufted carpet

The synchronous drive and adjustable structure of the tufted carpet online cutting device solves the problems of uncoordinated movement and poor thickness adaptability in traditional devices, thereby improving production efficiency and product quality.

CN223395354UActive Publication Date: 2025-09-30SHANGHAI SAILUDA TUFTED CARPET CO LTD
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Patent Information

Application Number
CN202422395996.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-09-30
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Traditional tufted carpet cutting devices have problems such as asynchronous pressing and cutting, poor adaptability to carpets of different thicknesses, and unreasonable structure leading to low production efficiency and unstable product quality.

Method used

An online cutting device for tufted carpets was designed. The device drives the pressing assembly and cutting assembly simultaneously through a drive motor and a gearbox to achieve synchronous movements. The device can adapt to carpets of different thicknesses through an adjustable mounting sleeve and an adjustment spring to ensure appropriate pressing force.

Benefits of technology

It improves production efficiency, ensures cutting accuracy, avoids carpet damage, and reduces maintenance costs and the risk of production interruption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tufted carpet on-line cutting device which comprises a base, a conveying mechanism used for conveying a tufted carpet is arranged on the upper side of the base, a driving mechanism is arranged on the lower side of the base, and the driving mechanism is used for driving a cutting assembly and a pressing assembly at the same time. After the tufted carpet on the conveying mechanism is pressed by the pressing assembly, the tufted carpet is cut by the cutting assembly; the conveying mechanism comprises four supporting seats which are arranged in a rectangular array and fixed to the base, a fixing plate is fixed to the supporting seats, a first fence and a second fence are fixed to the two opposite sides of the fixing plate, and a driving roller and a driven roller are fixed to the interior of the first fence and the interior of the second fence through bearings respectively. The driving roller and the driven roller are sleeved with a conveying belt, and the fixing plate is located in the middle of the conveying belt. A conveying motor is fixed to the outer side of the first fence, and the output end of the conveying motor is in shaft connection with the driving roller.
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Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to an online cutting device for tufted carpets. Background Art

[0002] Efficient and precise cutting is a crucial step in the production and processing of tufted carpets. Traditional tufted carpet cutting devices often have many problems, which seriously affect production efficiency and product quality.

[0003] On the one hand, many cutting devices cannot synchronize the pressing and cutting actions, requiring separate operations. This not only wastes a lot of time but also reduces overall production efficiency. In the fast-paced modern production environment, this inefficient operation method makes it difficult to meet the high demand for tufted carpets.

[0004] On the other hand, existing devices have limited adaptability to tufted carpets of varying thicknesses. When faced with a variety of thicknesses, they lack flexibility, leading to issues such as improper pressure and inaccurate cutting during the cutting process. This can even damage the carpet, impacting final product quality.

[0005] In addition, the structural design of traditional devices is not reasonable enough, and there may be jamming and unsmoothness during the carpet conveying process. At the same time, the movement of the pressing and cutting components is not stable and reliable enough, and is prone to failure, which increases maintenance costs and the risk of production interruption. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an online cutting device for tufted carpets, thereby solving the above-mentioned defects.

[0007] The purpose of this utility model is achieved through the following technical solutions:

[0008] An online cutting device for tufted carpets, comprising:

[0009] A base, wherein a conveying mechanism for transporting tufted carpets is provided on the upper side of the base, and a driving mechanism is provided on the lower side of the base. The driving mechanism is used to simultaneously drive a cutting assembly and a pressing assembly. When the pressing assembly presses the tufted carpet on the conveying mechanism, the cutting assembly subsequently cuts the tufted carpet.

[0010] In one or more embodiments of the present invention, the conveying mechanism includes four support seats in a rectangular array and fixed on a base, a fixed plate is fixed on the support seat, a first enclosure and a second enclosure are fixed on two opposite sides of the fixed plate, an active roller and a driven roller are fixed inside the first enclosure and the second enclosure through bearings respectively, a conveyor belt is sleeved on the active roller and the driven roller, and the fixed plate is located in the middle of the conveyor belt; a conveying motor is fixed on the outside of the first enclosure, and the output end of the conveying motor is axially connected to the active roller.

[0011] In one or more embodiments of the present invention, the driving mechanism includes a motor base and a gear box located on the lower side of the base, a driving motor is fixed on the motor base, and the driving motor is used to drive the gear box, and there are two seat plates placed in relative positions on the lower side of the base, and a main shaft is fixed to the output end of the gear box, and its extended section passes through the two seat plates through a bearing, and a first slave shaft and a second slave shaft are fixed between the two seat plates through a bearing, and the first slave shaft and the second slave shaft are respectively located on both sides of the main shaft, and a driving gear is fixed on the main shaft, and driven gears are fixed on the first slave shaft and the second slave shaft, and the driving gear is meshed with the driven gear, and the first slave shaft and the second slave shaft are respectively used to drive the clamping assembly and the cutting assembly.

[0012] In one or more embodiments of the present invention, the clamping assembly includes a first rotating arm fixed to the outside of the first slave shaft, the extending end of the first rotating arm is fixed to the second rotating arm through a pin shaft, the extending end of the second rotating arm is fixed to a cross bar through a pin shaft, two vertical bars are fixed at both ends of the cross bar, the vertical bars extend upward and pass through the base and the fixed plate, the conveyor belt is located between the two vertical bars, a mounting sleeve is fixed on the vertical bar, and a pressure rod is provided on the sliding sleeves of the two vertical bars, a hollow core is formed in the mounting sleeve, and the inner end is an opening, and the two ends of the pressure rod are located in the hollow core of the mounting sleeve through the opening; a clamping seat is fixed to the lower end of the pressure rod.

[0013] In one or more embodiments of the present invention, the cutting assembly includes a third rotating arm fixed to the outer end of the second slave shaft, the extended end of the third rotating arm is fixed to the fourth rotating arm through a pin shaft, the extended end of the fourth rotating arm passes through the base and the fixed plate, the fixed plate is fixed with a fixed seat, and a cutting knife is hingedly installed between the fixed seat and the upper side of the fourth rotating arm.

[0014] In one or more embodiments of the present invention, a plurality of first fixing holes are provided on the vertical rod, and a second fixing hole is provided on the mounting sleeve. The second fixing holes correspond to different first fixing holes and are fixed by bolts to adjust the height of the mounting sleeve.

[0015] In one or more embodiments of the present invention, an adjustment spring is sleeved on the vertical rod, the adjustment spring is located in the hollow core, and the lower end of the adjustment spring abuts against the upper end surface of the pressure rod.

[0016] Beneficial effects of the utility model:

[0017] The utility model proposes an online cutting device for tufted carpets, which drives a pressing assembly and a cutting assembly simultaneously through a driving motor and a gear box, thereby realizing synchronous execution of different actions and improving work efficiency. The mounting sleeve on the device can be fixed to different first fixing holes by bolts, and the height of the mounting sleeve can be adjusted to accommodate tufted carpets of different thicknesses. In addition, the adjustment spring on the vertical rod enables the pressing seat to have an adjustable force after pressing the carpet, thereby avoiding damage to the carpet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is a left view of the utility model;

[0020] Figure 3 It is a top view of the present utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, 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 in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents selected embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] In this embodiment, Figures 1 to 3 As shown, an online cutting device for tufted carpets includes a base 1. A conveying mechanism for transporting tufted carpets is provided on the upper side of the base 1. A driving mechanism is provided on the lower side of the base 1. The driving mechanism is used to simultaneously drive a cutting component and a pressing component. When the pressing component presses the tufted carpet on the conveying mechanism, the cutting component subsequently cuts the tufted carpet.

[0023] In this embodiment, the pressing assembly moves straight up and down, and compresses the tufted carpet in a straight up and down manner; the cutter at the cutting end of the cutting assembly cuts the tufted carpet at one end while the other end gradually contacts the tufted carpet and cuts it.

[0024] In one or more embodiments of the present invention, the conveying mechanism includes four support seats 2 in a rectangular array and fixed on a base 1, a fixed plate 3 is fixed on the support seat 2, and a first enclosure 4 and a second enclosure 5 are fixed on two opposite sides of the fixed plate 3, and the first enclosure 4 and the second enclosure 5 are respectively fixed with an active roller and a driven roller through bearings inside the first enclosure 4 and the second enclosure 5, and the active roller and the driven roller are sleeved with a conveyor belt 6, and the fixed plate 3 is located in the middle of the conveyor belt 6; a conveying motor 13 is fixed on the outside of the first enclosure 4, and the output end of the conveying motor 13 is axially connected to the active roller.

[0025] In this embodiment, the structures of the first enclosure 4 and the second enclosure 5 are consistent and symmetrical. The first enclosure 4 and the second enclosure 5 are square structures with openings on the inner sides thereof. The openings are fixed to the two ends of the fixed plate 3 by bolts, and a gap is formed between the inner sides of the closed ends and the active roller and the driven roller to facilitate the passage of the tufted carpet.

[0026] In one or more embodiments of the present invention, the driving mechanism includes a motor base 7 and a gear box 8 located on the lower side of the base 1, and a driving motor 9 is fixed on the motor base 7. The driving motor 9 is used to drive the gear box 8. There are two seat plates 10 placed in relative positions on the lower side of the base 1. The output end of the gear box 8 is fixed with a main shaft, and its extended section passes through the two seat plates 10 through a bearing. A first slave shaft and a second slave shaft are also fixed between the two seat plates 10 through bearings. The first slave shaft and the second slave shaft are respectively located on both sides of the main shaft. A driving gear 11 is fixed on the main shaft, and a driven gear 12 is fixed on the first slave shaft and the second slave shaft. The driving gear 11 is meshed with the driven gear 12, and the first slave shaft and the second slave shaft are respectively used to drive the clamping assembly and the cutting assembly.

[0027] In this embodiment, the gear box 8 and the driving gear 11 are driven by the driving motor 9, and the driving gear 11 drives the driven gear 12 and the main shaft to rotate, so that the pressing assembly and the cutting assembly can be driven simultaneously to perform different actions.

[0028] In one or more embodiments of the present invention, the clamping assembly includes a first rotating arm 14 fixed to the outside of the first slave shaft, the extending end of the first rotating arm 14 is fixed with a second rotating arm 15 through a pin, the extending end of the second rotating arm 15 is fixed with a cross bar 16 through a pin, two vertical rods 17 are fixed at both ends of the cross bar 16, the vertical rods 17 extend upward and pass through the base 1 and the fixed plate 3, the conveyor belt 6 is located between the two vertical rods 17, a mounting sleeve 18 is fixed on the vertical rod 17, and a sliding sleeve 19 is provided on the two vertical rods 17, a hollow core is formed in the mounting sleeve 18, and the inner end is an opening, and the two ends of the pressure rod 19 are located in the hollow core of the mounting sleeve 18 through the opening; the lower end of the pressure rod 19 is fixed with a clamping seat 20.

[0029] In this embodiment, both ends of the second rotating arm 15 are rotation points. The first rotating arm 14 is driven to rotate by the first slave shaft, and then the second rotating arm 15 is simultaneously rotated around the two rotation points at both ends through the hinged structure, so that the force is transmitted to the cross bar 16, and the cross bar 16 drives the vertical rod 17 to move up and down, so that the pressing seat 20 presses or loosens the tufted carpet; vertical holes are opened on the base 1 and the fixing plate 3, and the vertical rod 17 is located in the vertical holes, so that the movement of the vertical rod 17 is limited.

[0030] In one or more embodiments of the present invention, the cutting assembly includes a third rotating arm 21 fixed to the outer end of the second slave shaft, and the extended end of the third rotating arm 21 is fixed to the fourth rotating arm 22 through a pin shaft, and the extended end of the fourth rotating arm 22 passes through the base 1 and the fixed plate 3, and the fixed plate 3 is fixed with a fixed seat 23, and a cutting knife 24 is hingedly installed between the fixed seat 23 and the upper side of the fourth rotating arm 22.

[0031] In this embodiment, rectangular holes are respectively formed on the base 1 and the fixed plate 3. The fourth rotating arm 22 obliquely extends through the rectangular holes. The length of the fourth rotating arm 22 is greater than the total length of the third rotating arm 21, the first rotating arm 14, and the second rotating arm 15. Both ends of the fourth rotating arm 22 also serve as rotation points. By hingedly connecting one end of the cutting blade 24 at a fixed point, the other end of the cutting blade 24 is driven up and down by the third rotating arm 21 and the fourth rotating arm 22, so that the tufted carpet at the corresponding position is cut.

[0032] In one or more embodiments of the present invention, a plurality of first fixing holes are provided on the vertical rod 17, and a second fixing hole is provided on the mounting sleeve 18. The second fixing holes correspond to different first fixing holes and are fixed by bolts to adjust the height of the mounting sleeve 18.

[0033] In this embodiment, the installation height of the installation sleeve 18 is adjusted by bolts to adapt to tufted carpets of different thicknesses.

[0034] In one or more embodiments of the present invention, an adjustment spring is sleeved on the vertical rod 17 , the adjustment spring is located in the hollow core, and the lower end of the adjustment spring abuts against the upper end surface of the pressure rod 19 .

[0035] In this embodiment, the setting of the spring is adjusted so that the pressing seat 20 has an adjustable force after pressing the tufted carpet, so that the pressing seat 20 will not cause damage to the tufted carpet.

[0036] Working principle of this utility model:

[0037] The conveying motor drives the active roller to rotate, and the active roller and the driven roller cooperate to drive the conveyor belt to operate, thereby realizing the transmission of the tufted carpet; the drive motor drives the gearbox, and the gearbox drives the main shaft to rotate, and the active gear on the main shaft meshes with the driven gears on the first and second slave shafts; the rotation of the first slave shaft drives the first rotating arm to rotate, and the second rotating arm connected by a pin rotates around the rotation points at both ends, transmitting force to the cross bar, and the cross bar drives the vertical rod to move up and down in the vertical holes of the base and the fixed plate; the pressing seat on the vertical rod moves up and down accordingly, and when the tufted carpet needs to be pressed, the pressing seat moves up and down to press the carpet; the rotation of the second slave shaft drives the third rotating arm to rotate, and the third rotating arm is connected by a pin to the fourth rotating arm within the rectangular hole of the base and the fixed plate; the fourth rotating arm drives one end of the cutting knife to move up and down, and when the other end of the cutting knife cuts the tufted carpet, one end first contacts the carpet, and then the other end gradually contacts and cuts.

[0038] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "left," "right," and the like indicate positions or locations based on the positions shown in the accompanying drawings, or the positions or locations in which the product of the present invention is typically placed when in use, or the positions or locations commonly understood by those skilled in the art. These terms are intended solely to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific position, be constructed, or operate in a specific position. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, terms such as "disposed" and "connected" should be understood broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection, an indirect connection through an intermediate medium, or internal communication between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

Claims

1. An online cutting device for tufted carpet, characterized in that: include: A base (1), wherein a conveying mechanism for conveying a tufted carpet is provided on the upper side of the base (1), and a driving mechanism is provided on the lower side of the base (1), wherein the driving mechanism is used to simultaneously drive a cutting component and a pressing component, and when the pressing component presses the tufted carpet on the conveying mechanism, the cutting component subsequently cuts the tufted carpet; The driving mechanism comprises a motor seat (7) and a gear box (8) located on the lower side of the base (1); a driving motor (9) is fixed on the motor seat (7); the driving motor (9) is used to drive the gear box (8); two seat plates (10) are placed in opposite positions on the lower side of the base (1); a main shaft is fixed on the output end of the gear box (8); an extended section of the main shaft passes through the two seat plates (10) through a bearing; a first slave shaft and a second slave shaft are fixed between the two seat plates (10) through a bearing; the first slave shaft and the second slave shaft are respectively located on both sides of the main shaft; a driving gear (11) is fixed on the main shaft; a driven gear (12) is fixed on the first slave shaft and the second slave shaft; the driving gear (11) is meshed with the driven gear (12); the first slave shaft and the second slave shaft are respectively used to drive a pressing component and a cutting component.

2. The online cutting device for tufted carpet according to claim 1, characterized in that: The conveying mechanism comprises four support seats (2) arranged in a rectangular array and fixed on a base (1); a fixed plate (3) is fixed on the support seat (2); a first enclosure (4) and a second enclosure (5) are fixed on two opposite sides of the fixed plate (3); a driving roller and a driven roller are fixed inside the first enclosure (4) and the second enclosure (5) through bearings, respectively; a conveying belt (6) is sleeved on the driving roller and the driven roller, and the fixed plate (3) is located in the middle of the conveying belt (6); a conveying motor (13) is fixed on the outer side of the first enclosure (4); the output end of the conveying motor (13) is axially connected to the driving roller.

3. The online cutting device for tufted carpet according to claim 2, characterized in that: The clamping assembly includes a first rotating arm (14) fixed to the outside of the first slave shaft, an extended end of the first rotating arm (14) is fixed to a second rotating arm (15) through a pin, an extended end of the second rotating arm (15) is fixed to a cross bar (16) through a pin, two vertical rods (17) are fixed at both ends of the cross bar (16), the vertical rods (17) extend upward and pass through the base (1) and the fixed plate (3), the conveyor belt (6) is located between the two vertical rods (17), a mounting sleeve (18) is fixed on the vertical rod (17), a pressing rod (19) is provided on the sliding sleeves of the two vertical rods (17), a hollow core is formed in the mounting sleeve (18), and the inner end is an opening, and the two ends of the pressing rod (19) are located in the hollow core of the mounting sleeve (18) through the opening; the lower end of the pressing rod (19) is fixed with a clamping seat (20).

4. The online cutting device for tufted carpet according to claim 1, characterized in that: The cutting assembly comprises a third rotating arm (21) fixed to the outer end of the second slave shaft, an extended end of the third rotating arm (21) is fixed to a fourth rotating arm (22) via a pin, an extended end of the fourth rotating arm (22) passes through the base (1) and the fixed plate (3), a fixed seat (23) is fixed to the fixed plate (3), and a cutting knife (24) is hingedly installed between the fixed seat (23) and the upper side of the fourth rotating arm (22).

5. The online cutting device for tufted carpet according to claim 3, characterized in that: The vertical rod (17) is provided with a plurality of first fixing holes, and the mounting sleeve (18) is provided with a second fixing hole. The second fixing holes correspond to different first fixing holes and are fixed by bolts to adjust the height of the mounting sleeve (18).

6. The online cutting device for tufted carpet according to claim 3, characterized in that: An adjusting spring is sleeved on the vertical rod (17), the adjusting spring is located in the hollow core, and the lower end of the adjusting spring abuts against the upper end surface of the pressing rod (19).