Tearable printed terry fabric group and full-automatic continuous processing equipment and method

By designing fully automatic continuous processing equipment, independent coordination between the printing process and the tearing line preparation process is achieved, and the problems of low production speed and inconsistent product quality in the existing technology are solved, and the consistency of production efficiency and product quality is improved.

CN119840288APending Publication Date: 2025-04-18NINGBO XINRUN TEXTILE CO LTD
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Patent Information

Application Number
CN202510009455.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

When the prior art realizes continuous production, it is difficult to coordinate independently between the printing process and the tearing line preparation process, resulting in low production speed and inconsistent product quality.

Method used

A fully automatic continuous processing equipment is designed, including a cloth loading host, a printing forming device and a tearing line forming device. The printing forming device moves synchronously and in a synchronous manner with the continuous terry cloth through the wire mesh assembly to achieve continuous printing; the tearing line forming device prepares hot melt tearing lines through hot melt technology to separate the terry cloth to form independent cloth units.

Benefits of technology

The independence between the printing process and the tearing line preparation process is achieved, the fabric crease or stretch deformation caused by frequent pauses is avoided, and the consistency between production speed and product quality is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a tearable printed terry fabric set and full-automatic continuous processing equipment and method. The tearable printed terry fabric set comprises a fabric carrying main machine used for bearing and conveying continuous terry fabrics, a printing forming device and a tearing line forming device located on the downstream of the printing forming device. The printing forming device comprises a vertical base, a transverse base, a silk screen assembly and an operation assembly, the silk screen assembly moves to the upstream side of the cloth carrying main machine, the transverse base descends, a horizontal silk screen is close to the continuous looped fabric located on an operation roller shaft, a strip-shaped scraper descends to press and touch the horizontal silk screen, and the silk screen assembly and the continuous looped fabric move at the same speed in the same direction. Printing materials conveyed to the horizontal silk screen by the strip-shaped feeding head are transferred to the surface of the continuous terry cloth through meshes in the silk screen to form printing; the continuous terry cloth can be directly printed without pause, the two key procedures of printing and tearing line preparation do not interfere with each other, and the overall production speed is greatly increased.
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Description

Technical Field

[0001] The invention relates to the technical field of textile fabric processing, and in particular to a tearable printed terry cloth set, full-automatic continuous processing equipment and method. Background Art

[0002] In modern life, tearable towel cloth is increasingly favored by consumers due to its convenience, hygiene and practicality. This disposable or reusable towel not only plays an important role in daily household cleaning, but is also a must-have item for travel, outdoor activities and emergency rescue. With the popularity of tearable towel cloth, the market demand for this product continues to grow, giving rise to the birth of a variety of processing equipment.

[0003] Patent CN116278291A discloses a method and equipment for preparing continuous polyester fiber textile fabrics that can be torn into pieces. The method uses ultrasonic hot melt technology to generate high-temperature molten loop layers and base threads in polyester fiber textiles through the action of metal die cutters and ultrasonic horns, forming a tearable thin line melt. This technology realizes the formation and temperature control of linear high-temperature bands by using the resonance of the die cutter and ultrasonic horn to generate heat without preheating, thus ensuring continuous operation and the consistency of each thin line melt.

[0004] Patent CN116873627A discloses a fully automatic easy-tear towel machine and its use method, including a frame, a feeding component, a fixed-length driving component, an easy-tear seam forming component, a cloth guide component and a cloth roll winding component. Through the cooperation of these components, the easy-tear towel can be quickly and continuously formed. The machine realizes stable feeding and fixed-length conveying of the cloth through the movement and positioning of the driving component, and realizes heating and pressing of the cloth through the easy-tear seam forming component to form an easy-tear state.

[0005] In addition, with the enhancement of brand awareness and market competitiveness, consumers and producers are no longer limited to the basic functions of tearable towel cloth. The demand for printing trademarks, icons, care labels, symbols, instructions and precautions on each towel is growing. This kind of printing must not only meet the efficiency requirements of mass production, but also ensure the consistency of the quality and position of the printed pattern of each towel cloth unit to meet the diversified and personalized needs of the market. With the popularity of tearable towel cloth, the market demand for this product continues to grow, giving rise to the birth of a variety of processing methods to meet the use needs in different scenarios.

[0006] Patent CN118163473A discloses a continuous textile fabric, integrated processing equipment and preparation method, including a fabric feeding mechanism, a fabric collecting mechanism, a thermal transfer mechanism and a hot melt mechanism. During the pause time of the continuous textile fabric, the hot press plate transfers the pattern on the thermal transfer paper below it to the upper surface of the first position, and the hot melt mechanism prepares a hot melt tear line at the second position. The technology limits the upward displacement of the first section by the first limit rod and the second limit rod, forming a force opposite to the movement of the hot press plate and the continuous thermal transfer paper, and keeping the terry or fluff standing.

[0007] In the processing mode of the above-mentioned processing equipment, in order to achieve continuous production, the printing process must be precisely coordinated with the tear line preparation process during the pause time of preparing the tear line. This coordination places high demands on program control and equipment design, requiring precise time control and process coordination. In addition, any delay in the process may cause the entire production process to stagnate and affect the overall production speed. Therefore, manufacturers need to develop a production process in which the printing process and the tear line preparation process do not interfere with each other. Summary of the invention

[0008] In view of this, the technical problem to be solved by the present invention is to provide a printed terry cloth set with interval tearing, a fully automatic continuous processing equipment and a method in which the printing process and the tear line preparation process do not interfere with each other.

[0009] The technical solution adopted by the present invention to solve the above technical problems is: a fully automatic continuous processing equipment for tearable printed terry cloth group, comprising a cloth carrying main machine for carrying and conveying continuous terry cloth, a printing forming device and the tear line forming device located downstream of the printing forming device; the printing forming device comprises a vertical base, a horizontal base, a screen assembly and an operation assembly;

[0010] The vertical base is provided with a vertical guide rail, the transverse base is provided on the vertical base and moves back and forth longitudinally along the vertical guide rail; the operating assembly includes a strip feeding head and a strip scraper, and the operating assembly is fixed on the transverse base and moves with the transverse base;

[0011] The transverse base is provided with a transverse guide rail, the screen assembly is arranged on the transverse base and moves back and forth transversely along the transverse guide rail; the screen assembly includes a horizontal screen, and the strip scraper is lifted up and down by the scraper driving structure to contact or stay away from the upper surface of the horizontal screen;

[0012] The cloth-carrying main machine comprises a working roller shaft located below the printing and forming device, the continuous terry cloth is continuously wound around the working roller shaft, and the working assembly is located directly above the working roller shaft;

[0013] The screen assembly moves to the upstream side of the cloth-carrying main machine, the transverse base descends, the horizontal screen approaches the continuous terry cloth on the working roller, the strip scraper descends and presses the horizontal screen, the screen assembly moves at the same speed and in the same direction as the continuous terry cloth, and the printing material delivered to the horizontal screen by the strip feeding head is transferred to the surface of the continuous terry cloth through the mesh holes on the screen to form a print.

[0014] The preferred technical solution adopted by the present invention to solve the above technical problems is: a stepped preheating component is arranged upstream of the printing forming device to perform stepped multi-stage preheating from low to high temperature on the continuous terry cloth segments before entering the printing forming device.

[0015] The preferred technical solution adopted by the present invention to solve the above technical problems is: the stepped preheating assembly includes a plurality of heating rollers distributed at intervals, the heating temperature of each heating roller gradually increases from upstream to downstream, and two adjacent heating rollers preheat the upper surface or the lower surface of the continuous terry cloth respectively.

[0016] The preferred technical solution adopted by the present invention to solve the above technical problem is: the wire mesh assembly includes a support bracket and a wire mesh frame, and the horizontal wire mesh is fixed in the wire mesh frame;

[0017] The support bracket includes cantilevers located at left and right sides of the wire mesh frame, and the cantilever includes a strip-shaped hanging portion;

[0018] The strip-shaped hanging parts are located above the frame bodies on the left and right sides of the wire mesh frame, and the strip-shaped hanging parts and the frame bodies are detachably connected via a plurality of connecting columns.

[0019] The preferred technical solution adopted by the present invention to solve the above technical problems is: a suspension cavity corresponding to the connecting column is provided in the frame, a suspension block with limited upward and downward movement is provided in the suspension cavity, an elastic member is provided between the suspension block and the bottom of the suspension cavity, and the connecting column is detachably connected to the suspension block.

[0020] The preferred technical solution adopted by the present invention to solve the above technical problem is: a drying device or a UV curing device is arranged downstream of the printing molding device.

[0021] The preferred technical solution adopted by the present invention to solve the above technical problems is: a cover body is arranged downstream of the printing forming device, and a plurality of parallel cloth guide wheels are arranged in the cover body; the drying device or UV curing device is arranged in the cover body.

[0022] The preferred technical solution adopted by the present invention to solve the above technical problem is: the working roller is smaller than the inner spacing of the frame on the front and rear sides of the screen frame, and the working roller is located in the vertical downward projection area of ​​the horizontal screen.

[0023] The preferred technical solution adopted by the present invention to solve the above technical problems is: the cantilever includes a suspension seat, the strip-shaped suspension portion is arranged on the suspension seat and moves forward and backward along the suspension seat; the forward and backward movement of the strip-shaped suspension portion is controlled by a motor;

[0024] The screen assembly is provided with a sensor, which is used to determine the relative position of the continuous terry cloth on the working roller and the horizontal screen, and to send instructions to drive the motor to fine-tune the front and rear position of the strip suspension portion.

[0025] The preferred technical solution adopted by the present invention to solve the above technical problems is: a tearable printed terry cloth group, which includes a plurality of cloth units continuously connected by hot-melt tear lines; the continuous terry cloth is prepared by a fully automatic continuous processing equipment of the tearable printed terry cloth group; the hot-melt tear lines running through the width of the continuous terry cloth are used to separate the continuous terry cloth into a plurality of cloth units that can be independently separated; each cloth unit is provided with a print on one side, and the shape and position of the print of each cloth unit are consistent.

[0026] Compared with the prior art, the advantages of the present invention are: the continuous terry cloth can be directly printed without pausing, thus avoiding the problem of creases or stretching deformation of the cloth caused by frequent pauses, and the independence between the printing process and the tear line preparation process is significantly enhanced. The continuous progress of the printing process will not be disturbed by the tear line preparation process, and vice versa. This independence between the processes not only simplifies the management of the production process, but also enables each process to operate in the optimal state, thereby ensuring the quality and consistency of the final product. More importantly, since the two key processes of printing and tear line preparation do not interfere with each other, the overall production speed can be greatly improved. Compared with the traditional production method that requires frequent pauses and adjustments, the equipment of this embodiment can continuously output high-quality tearable printed terry cloth group W, which greatly improves production efficiency and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0028] Figure 1 A three-dimensional fully automatic continuous processing device for a tearable printed terry cloth group Figure 1 ;

[0029] Figure 2 A three-dimensional fully automatic continuous processing device for a tearable printed terry cloth group Figure 2 ;

[0030] Figure 3 A schematic diagram of step A1 of a method for fully automatic continuous processing of a tearable printed terry cloth set;

[0031] Figure 4 A schematic diagram of step A2 of a method for fully automatic continuous processing of a tearable printed terry cloth set;

[0032] Figure 5 A schematic diagram of step A3 of a method for fully automatic continuous processing of a tearable printed terry cloth set;

[0033] Figure 6 The present invention is a schematic diagram of the structure of a tearable printed terry cloth group. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are only illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0035] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it will not be further defined or explained in the subsequent drawings.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or the directions or positional relationships in which the invention product is usually placed when in use, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. "First" and "second" are only for the purpose of making the description easier to understand, without any other directional meaning, and cannot be used as a limitation on the present invention.

[0037] like Figure 1-5 As shown, this embodiment provides a fully automatic continuous processing device for tearable printed terry cloth groups. It includes a cloth carrier 100 for carrying and conveying continuous terry cloth M, a printing forming device 200, and a tear line forming device 300 located downstream of the printing forming device 200. The printing forming device 200 includes a vertical base 10, a horizontal base 20, a screen assembly 30, and an operation assembly 40.

[0038] like Figure 1-5As shown, a vertical guide rail L1 is provided on the vertical base 10, and a transverse base 20 is provided on the vertical base 10 and moves back and forth longitudinally along the vertical guide rail L1. The operating assembly 40 includes a strip feeding head 41 and a strip scraper 42, and the operating assembly 40 is fixed on the transverse base 20 and moves with the transverse base 20. A transverse guide rail L2 is provided on the transverse base 20, and a screen assembly 30 is provided on the transverse base 20 and moves back and forth transversely along the transverse guide rail L2. The screen assembly 30 includes a horizontal screen 1, and the strip scraper 42 is lifted and lowered by the scraper driving structure to contact or move away from the upper surface of the horizontal screen 1. The cloth carrier 100 includes a working roller 50 located below the printing forming device 200, and the continuous terry cloth M is continuously wound around the working roller 50. The operating assembly 40 is located directly above the working roller 50, and the lower end of the strip scraper 42 is aligned with the upper busbar of the working roller 50.

[0039] Different from general screen printing equipment, in this embodiment, the left and right positions of the strip scraper 42 and the strip feeding head 41 are constant and do not move. Instead, the screen assembly 30 moves synchronously with the continuous terry cloth M to achieve pattern printing.

[0040] like Figure 3-5 As shown, the method for performing the fully automatic continuous processing method of the cloth group using the fully automatic continuous processing equipment of the tearable printed terry cloth group includes step A: the printing and forming device 200 prints the continuous terry cloth M in the conveying process.

[0041] Step A includes the following sub-steps:

[0042] Step A1: Figure 3 As shown, the screen assembly 30 moves to the upstream side of the cloth carrier host 100, and the screen assembly 30 adaptively fine-tunes the front-to-back distance of the horizontal screen 1.

[0043] Step A2: Figure 4 As shown, the transverse base 20 descends, the horizontal screen 1 approaches the continuous terry cloth M located on the working roller 50, and the strip feeding head 41 transports the printing material to the horizontal screen 1.

[0044] Step A3: Figure 5 As shown, the screen assembly 30 moves at the same speed and in the same direction as the continuous terry cloth M, the strip scraper 42 descends and presses the horizontal screen 1, and the printing material delivered to the horizontal screen 1 by the strip feeding head 41 is transferred to the surface of the continuous terry cloth M through the mesh holes on the screen to form a print.

[0045] When the printed continuous terry cloth M enters the tear line forming device 300 downstream, the cloth carrier 100 stops conveying the continuous terry cloth M and completes the preparation of the hot melt tear line K extending along the width direction of the continuous terry cloth M. This step is specifically step B: the printed continuous terry cloth M fragment is conveyed to the tear line forming device 300, the cloth carrier 100 stops conveying the continuous terry cloth M, and the tear line forming device 300 prepares the hot melt tear line K extending along the width direction of the continuous terry cloth M by ultrasonic wave.

[0046] like Figure 6 As shown, the tearable printed terry cloth set W prepared continuously and automatically by the above method includes a plurality of cloth units Y continuously connected by a hot melt tear line K, and the hot melt tear line K that runs through the width of the continuous terry cloth separates the continuous terry cloth into a plurality of independently separable cloth units Y. A print J is provided on one side of each cloth unit Y, and the shape and position of the print J of each cloth unit Y are consistent.

[0047] It should be noted that during the printing operation, thanks to the ingenious design of the printing forming device 200 in the equipment, the continuous terry cloth M can be directly printed without pausing. The key to this feature is that the screen assembly 30 and the continuous terry cloth M can move synchronously and in the same direction, ensuring the accurate printing of the pattern while avoiding the problem of creases or stretching deformation of the fabric caused by frequent pauses. In this process, only the extremely short pause time when preparing the tear line needs to be controlled. The grasp of this time point becomes extremely easy due to the high degree of automation of the equipment, thereby ensuring the smooth progress of the entire production process.

[0048] In addition, the independence between the printing process and the tear line preparation process has been significantly enhanced. The continuous progress of the printing process will not be disturbed by the tear line preparation process, and vice versa. This independence between processes not only simplifies the management of the production process, but also enables each process to run in the optimal state, thus ensuring the quality and consistency of the final product.

[0049] More importantly, since the two key processes of printing and tear line preparation do not interfere with each other, the overall production speed can be greatly improved. Compared with the traditional production method that requires frequent pauses and adjustments, the equipment of this embodiment can continuously output high-quality tearable printed terry cloth groups W, greatly improving production efficiency and reducing production costs.

[0050] In a preferred specific embodiment, a stepped preheating assembly 400 is provided upstream of the printing and forming device 200. The stepped preheating assembly 400 preheats the continuous terry cloth M in the transmission state. That is, before step A, step S is also included - preheating the continuous terry cloth M segments before entering the printing and forming device 200 in a stepped multi-stage manner from low to high temperature.

[0051] The addition of this step not only preheats the fabric, but also ensures that the fabric can reach a suitable temperature state before entering the printing molding device 200, thereby greatly optimizing the printing effect.

[0052] During the preheating process, a plurality of spaced heating rollers are used in the preferred embodiment to form a stepped preheating assembly 400, and the heating temperature of each heating roller gradually increases from upstream to downstream, forming a stepped multi-level preheating mode with a temperature from low to high. This design not only ensures that the fabric can be heated evenly during the preheating process, but also avoids deformation or damage of the fabric caused by sudden temperature changes.

[0053] What is more worth mentioning is that the heating roller not only realizes the transmission and guide support of the continuous terry cloth M, but also completes the preheating of the upper and lower surfaces. This double-sided preheating method not only improves the preheating efficiency, but also ensures that the fabric can reach the optimal temperature state before printing, thereby further improving the printing quality.

[0054] From the perspective of structural layout, Figure 1-2 As shown in Figures 5 and 6, the stepped preheating assembly 400 has four heating rollers distributed from upstream to downstream, among which the second heating roller 402, the third heating roller 403 and the fourth heating roller 404 are located at the same horizontal position, and their upper generatrix is ​​lower than the upper generatrix of the working roller shaft 50. The first heating roller 401 is located at the lower part of the three, forming a unique preheating path. The continuous terry cloth M goes from the bottom of the first heating roller 401 to the top of the second heating roller 402, then to the bottom of the third heating roller 403, and finally goes around the fourth heating roller 404 and continues to pass over the working roller shaft 50. This path design not only ensures that the fabric can be fully preheated, but also avoids heat loss caused by an excessively long path.

[0055] In addition, if Figure 2 , 5 As shown, the first heating roller 401 and the third heating roller 403 are responsible for preheating the upper surface of the continuous terry cloth M, while the second heating roller 402 and the fourth heating roller 404 are responsible for preheating the lower surface. This method of preheating the upper and lower surfaces simultaneously not only improves the preheating efficiency, but also ensures that the fabric can reach a uniform and suitable temperature state before printing, thereby further improving the printing quality and stability.

[0056] In a preferred embodiment, Figure 1As shown, a drying device or UV curing device is provided downstream of the printing forming device 200. This is selected based on the characteristics of the printing material. If the printing material has UV curing performance, the printed pattern can be quickly cured and dried by the UV curing device after printing. If the printing material is dried by solvent evaporation, it is more suitable for the drying device to accelerate the hot air drying process of the printed pattern to ensure the quality of the printing.

[0057] In a preferred embodiment, the drying device or UV curing device is assembled to the cloth carrier 100 in a modular form. It should be understood that the drying device or UV curing device exists in a highly integrated modular form, which means that they can be quickly installed or disassembled according to actual production needs without large-scale modification or adjustment of the overall equipment. This design enables the production line to easily switch to the best drying or curing mode suitable for the current printing material, thereby effectively avoiding production delays and cost increases caused by equipment incompatibility or complex adjustments.

[0058] like Figure 1-5 As shown, a plurality of compactly arranged cloth guide wheels 60 are arranged downstream of the printing molding device 200. The staggered arrangement of these cloth guide wheels 60 increases the length of the continuous terry cloth M in the path within the limited length of the equipment, thereby improving the drying effect. Further, these cloth guide wheels 60 are arranged on a bracket, and a cover body 70 that can cover the section of continuous terry cloth M is also arranged on the bracket. The drying device or UV curing device is detachably arranged in the cover body 70. The cover body 70 provides a relatively closed working environment for the drying device or UV curing device, which helps to improve the efficiency and quality of drying or curing.

[0059] For the optimization of the equipment, in a specific implementation scheme, such as Figure 3-5 As shown, the screen assembly 30 includes a support bracket and a screen frame 32, and the horizontal screen 1 is fixed in the screen frame 32. In addition, as shown in the figure, the working roller shaft 50 is smaller than the inner spacing of the frame body 2 on both sides of the screen frame 32, and the working roller shaft 50 is located in the vertical downward projection area of ​​the horizontal screen 1.

[0060] The support bracket includes cantilevers 31 located on the left and right sides of the screen frame 32, and the cantilever 31 includes a suspension seat 6, which is arranged on the L-shaped hanging body 7. The upper end of the L-shaped hanging body 7 is connected to the transverse guide rail L2 on the transverse base 20 through a slider 8, and the reciprocating motion of the slider 8 is achieved by a servo motor drive. The lifting and lowering of the transverse base 20 on the vertical base 10 is also achieved by a servo motor drive.

[0061] Furthermore, if Figure 3-5As shown, the cantilever 31 includes a strip-shaped suspension part 5. The strip-shaped suspension part 5 is located above the frame body 2 on the left and right sides of the wire mesh frame 32, and the strip-shaped suspension part 5 and the frame body 2 are connected by a plurality of connecting columns 4. A suspension cavity corresponding to the connecting column 4 is provided in the frame body 2, and a suspension block 3 with limited upward and downward movement is provided in the suspension cavity. An elastic member is provided between the suspension block 3 and the bottom of the suspension cavity, and the connecting column 4 is detachably connected to the suspension block 3, and a threaded screw connection is adopted in this embodiment.

[0062] This connection method is not only stable and reliable, but more importantly, the suspension cavity provided in the frame 2 and the suspension block 3 and elastic member in the cavity together constitute an efficient floating mechanism. When the continuous terry cloth M passes through the screen, even if there are slight unevenness or tension changes, the screen can be adaptively adjusted by the up and down movement of the suspension block 3, effectively avoiding damage to the surface of the cloth due to hard contact, and ensuring the integrity and beauty of the printed pattern.

[0063] The detachable connection design of the screen frame 32 further enhances the flexibility and maintainability of the equipment. The detachable connection between the connecting column and the suspension block 3 makes it extremely easy to replace the screen frame 32. In actual operation, the old screen frame 32 can be easily removed and replaced with the frame 2 equipped with a new screen by simply loosening the connection between the connecting column and the suspension block 3. This design not only greatly shortens the time for replacing the screen and improves production efficiency, but also provides the possibility of rapid switching of different printing patterns. In addition, the detachable design also facilitates the daily maintenance and cleaning of the equipment, reduces maintenance costs, and extends the service life of the equipment.

[0064] Furthermore, the strip-shaped hanging portion 5 is arranged on the hanging seat 6, and moves forward and backward along the hanging seat 6. The forward and backward movement of the strip-shaped hanging portion 5 is controlled by a motor. A sensor is arranged on the screen assembly 30. This sensor has a high sensitivity and accuracy, and can judge the relative position between the continuous terry cloth M on the working roller 50 and the horizontal screen 1 in real time. When the sensor detects a deviation in the position between the two, it will immediately send an instruction to the motor to drive the strip-shaped hanging portion 5 to make fine adjustments, thereby ensuring that the relative position between the horizontal screen 1 in the screen frame 32 and the continuous terry cloth M on the working roller 50 is always consistent. Therefore, no matter whether the terry cloth is offset forward and backward during the transmission process, the printing position can always remain consistent, thereby avoiding printing quality problems caused by position deviation. This adaptive method is significantly better than the technical solution of printing after the ordinary correction wheel corrects the position of the terry cloth at the corresponding position.

[0065] The fully automatic continuous processing equipment of a tearable printed terry cloth group provided by the present invention is introduced. The principle and implementation mode of the present invention are described by using specific examples in this article. The description of the above embodiments is only used to help understand the present invention and its core ideas. It should be pointed out that for ordinary technicians in this technical field, the present invention can also be improved and modified without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A fully automatic continuous processing equipment for tearable printed terry cloth groups, characterized by: It includes a cloth-carrying main machine for carrying and conveying continuous terry cloth, a printing forming device and the tear line forming device located downstream of the printing forming device; the printing forming device includes a vertical base, a horizontal base, a screen assembly and an operating assembly; The vertical base is provided with a vertical guide rail, the transverse base is provided on the vertical base and moves back and forth longitudinally along the vertical guide rail; the operating assembly includes a strip feeding head and a strip scraper, and the operating assembly is fixed on the transverse base and moves with the transverse base; The transverse base is provided with a transverse guide rail, the screen assembly is arranged on the transverse base and moves back and forth transversely along the transverse guide rail; the screen assembly includes a horizontal screen, and the strip scraper is lifted up and down by the scraper driving structure to contact or stay away from the upper surface of the horizontal screen; The cloth-carrying main machine comprises a working roller shaft located below the printing and forming device, the continuous terry cloth is continuously wound around the working roller shaft, and the working assembly is located directly above the working roller shaft; The screen assembly moves to the upstream side of the cloth carrier, the transverse base descends, the horizontal screen approaches the continuous terry cloth on the working roller, the strip scraper descends and presses the horizontal screen, the screen assembly moves at the same speed and in the same direction as the continuous terry cloth, and the printing material delivered to the horizontal screen by the strip feeding head is transferred to the surface of the continuous terry cloth through the mesh holes on the screen to form a print.

2. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 1, characterized in that: A stepped preheating assembly is provided upstream of the printing and forming device to perform stepped multi-stage preheating from low to high temperature on the continuous terry cloth segments before entering the printing and forming device.

3. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 2, characterized in that: The stepped preheating assembly includes a plurality of heating rollers distributed at intervals, the heating temperature of each heating roller gradually increases from upstream to downstream, and two adjacent heating rollers preheat the upper surface or the lower surface of the continuous terry cloth respectively.

4. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 1, characterized in that: The wire mesh assembly comprises a support bracket and a wire mesh frame, and the horizontal wire mesh is fixed in the wire mesh frame; The support bracket includes cantilevers located at left and right sides of the wire mesh frame, and the cantilever includes a strip-shaped hanging portion; The strip-shaped hanging parts are located above the frame bodies on the left and right sides of the wire mesh frame, and the strip-shaped hanging parts and the frame bodies are detachably connected via a plurality of connecting columns.

5. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 4, characterized in that: A suspension cavity corresponding to the connecting column is arranged in the frame, a suspension block which can move up and down with limited amplitude is arranged in the suspension cavity, an elastic member is arranged between the suspension block and the bottom of the suspension cavity, and the connecting column is detachably connected to the suspension block.

6. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 1, characterized in that: A drying device or a UV curing device is arranged downstream of the printing forming device.

7. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 1, characterized in that: A cover body is arranged downstream of the printing forming device, and a plurality of cloth guide wheels arranged in parallel are arranged in the cover body; the drying device or UV curing device is arranged in the cover body.

8. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 1, characterized in that: The working roller shaft is smaller than the inner spacing of the frame bodies at the front and rear sides of the screen frame, and the working roller shaft is located in the vertical downward projection area of ​​the horizontal screen.

9. The fully automatic continuous processing equipment for tearable printed terry cloth set according to claim 4, characterized in that: The cantilever comprises a suspension seat, the strip-shaped suspension portion is arranged on the suspension seat and moves forward and backward along the suspension seat; the forward and backward movement of the strip-shaped suspension portion is controlled by a motor; The screen assembly is provided with a sensor, which is used to determine the relative position of the continuous terry cloth on the working roller and the horizontal screen, and to send instructions to drive the motor to fine-tune the front and rear position of the strip suspension portion.

10. A tearable printed terry cloth set, comprising a plurality of cloth units continuously connected by hot-melt tear lines; characterized in that: A continuous terry cloth is prepared by a fully automatic continuous processing device for a tearable printed terry cloth group as described in any one of claims 1 to 9; a hot-melt tear line running through the width of the continuous terry cloth is used to separate the continuous terry cloth into a plurality of independently separable cloth units; one side of each cloth unit is provided with a print, and the shape and position of the print of each cloth unit are consistent.