A conveying device for polyester cotton fabric production

Abstract

The present application relates to polyester cotton cloth conveying technical field, propose a kind of conveying equipment for polyester cotton cloth production, including conveying device, conveying device circulation conveying arrangement, with conveyor belt, conveyor belt has bearing surface, bearing surface is used to carry polyester cotton cloth, at least one suction pipe portion is provided on conveyor belt, suction pipe portion is communicated with bearing surface, conveying device also has installation space;Mounting table is set in installation space;Air extraction element is movably arranged on mounting table, and moving direction is parallel to the conveying direction of conveying device, air extraction element has suction end;First air pipe is movably arranged on suction end, and communicated with suction end, first air pipe is communicated with suction pipe portion after moving and followed by conveyor belt movement or with suction pipe portion cancel communication.It solves the problem that the surface of polyester cotton cloth is relatively smooth in the prior art, and the conveying process may slip, which leads to uneven or pause of polyester cotton cloth conveying.

Description

Technical Field

[0001] This invention relates to the field of polyester-cotton fabric conveying technology, specifically, to a conveying device for polyester-cotton fabric production. Background Technology

[0002] Polyester-cotton blend fabric is a fabric made from a blend of polyester (polyester fiber) and cotton fiber, typically in a ratio of 65% polyester and 35% cotton. This blend combines the abrasion resistance, wrinkle resistance, and quick-drying properties of polyester with the comfort and moisture absorption of cotton. Polyester-cotton blend fabric is widely used in clothing, home furnishings, and industrial applications. Slippage during traditional conveying processes: In traditional polyester-cotton blend fabric conveying processes, due to the relatively smooth surface of the fabric, slippage may occur, leading to uneven conveying or pauses. This slippage problem mainly manifests as the fabric's inability to maintain a constant speed on the conveyor, resulting in uneven conveying and affecting the accuracy of subsequent processing steps. Slippage may cause the fabric to stop or accumulate during conveying, affecting production efficiency. Uneven conveying and pauses can lead to wrinkles, stretching deformation, and other problems in the fabric, affecting the quality of the final product. Traditional solutions and their limitations: To overcome the slippage problem, traditional solutions usually involve increasing the friction of the conveyor or conveyor rollers. However, this method has some significant limitations and problems: 1. Increasing the friction of the conveying device may cause relative movement between the conveying device and the fabric, especially during start-up and stop. This relative movement will aggravate the wear of the fabric and affect its appearance and quality.

[0003] 2. High-friction conveyor systems are prone to generating static electricity, especially in dry environments. Static electricity not only affects fabric quality but can also pose safety hazards to operators. Furthermore, static electricity attracts dust and other impurities in the workshop, which easily adhere to the polyester / cotton fabric, conveyor rollers, or conveyor system, further impacting product quality. Due to static electricity and dust issues, conveyor equipment requires frequent cleaning and maintenance, increasing maintenance costs and workload, and shortening the equipment's lifespan. Summary of the Invention

[0004] This invention proposes a conveying device for polyester-cotton fabric production, which solves the problem in related technologies that the polyester-cotton fabric may slip during the conveying process due to its relatively smooth surface, resulting in uneven or interrupted conveying of the polyester-cotton fabric.

[0005] The technical solution of the present invention is as follows: A conveying device for polyester-cotton fabric production, comprising: A conveying device is provided for cyclic conveying, and includes a conveyor belt with a bearing surface for carrying and conveying polyester-cotton fabric. At least one adsorption tube is provided on the conveyor belt, and the adsorption tube communicates with the bearing surface. The conveying device also has an installation space. Mounting platform, which is disposed within the mounting space; An air extraction component is movably mounted on the mounting platform, and the direction of movement is parallel to the conveying direction of the conveying device. The air extraction component has an air extraction end. The first air pipe is movably disposed on the suction end and connected to the suction end. After the first air pipe is moved, it is connected to the adsorption tube and moves with the conveyor belt or is disconnected from the adsorption tube.

[0006] Optionally, the mounting platform has a guide portion and further includes: A first stop is disposed on the adsorption tube and moves with the adsorption tube. The second stop is disposed on the first air tube and is movably disposed on the guide portion. After the first stop moves, it abuts against or releases from the second stop. After the second stop moves, it drives the first air tube to move and connect with or disconnect from the adsorption tube portion.

[0007] Optionally, the guide portion consists of a first guide slope, a second guide slope, and a third guide slope connected in sequence, wherein the height of the second guide slope is higher than the height of the first guide slope, and the height of the first guide slope is higher than the height of the third guide slope; The height of the first guide slope is configured such that the position of the first air tube is lower than the position of the adsorption tube section, the height of the second guide slope is configured such that the position of the first air tube is higher than the position of the adsorption tube section, and the height of the third guide slope is configured such that the position of the second stop is lower than the position of the first stop.

[0008] Optionally, the conveyor belt further includes a mounting groove that communicates with the adsorption tube section; and also includes: A flow equalizer is disposed in the mounting groove, and the upper end surface of the flow equalizer is flush with the bearing surface.

[0009] Optionally, it also includes: An air blowing component is movably mounted on the mounting platform, with its moving direction parallel to the conveying direction of the conveying device, and is located on both sides of the mounting platform, respectively, along with the air extraction component. The air blowing component has an air blowing end. The second air pipe is movably mounted on the suction end and connected to the blowing end. After the second air pipe moves, it connects to the adsorption tube and moves with the conveyor belt or disconnects from the adsorption tube.

[0010] Optionally, the guide portion has two sets, with the two sets of guide portions located on opposite sides of the mounting platform; it also includes: The third stop is disposed on the second air tube and is movably disposed on the guide part. After the third stop moves, it drives the second air tube to move and connect with or disconnect from the adsorption tube.

[0011] Optionally, it also includes: A rack, which is disposed on the guide portion; Gears are provided on both the air extraction component and the air blowing component, and the gears are meshed with the rack. The rotating drive is provided on both the air extraction component and the air blowing component, and the rotating drive is used to drive the gear to rotate.

[0012] Optionally, it also includes: frame; A pressure roller is rotatably and movable on the frame, located above the conveying device. After moving, the pressure roller approaches or moves away from the bearing surface to press the polyester-cotton fabric.

[0013] Optionally, the frame has two guide slots and further includes: A connector, one end of which is movably disposed in one of the guide grooves, and one end of the pressure roller is rotatably disposed in another of the guide grooves, and the other end is rotatably disposed on the connector. The connector has an abutting part, and the third stop moves to abut against or cancel the abutting part.

[0014] Optionally, the guide groove is arranged inclined along the height direction, and further includes: An elastic element, one end of which is disposed on the frame and the other end of which is disposed on the connector, is used to provide a force for the connector to rise along the guide groove.

[0015] The working principle and beneficial effects of this invention are as follows: In this invention, the conveying device is driven by a drive unit (such as a motor, which is a conventional technology and will not be described in detail here), causing the conveyor belt to move in a circular motion. Preferably, the bearing surface of the conveyor belt is smooth to avoid friction with the polyester-cotton fabric. This design reduces wear on the surface of the polyester-cotton fabric and ensures the quality of the fabric. An adsorption tube is provided on the conveyor belt (one adsorption tube transports multiple pieces of polyester-cotton fabric of a certain length through circular movement), and the adsorption tube is connected to the bearing surface. When the conveyor belt moves, the adsorption tube moves synchronously. Through negative pressure adsorption, the polyester-cotton fabric can be moved while reducing friction, achieving efficient movement without damaging the fabric. The space between the upper and lower conveyor belts is an installation space to accommodate the mounting platform and other components. The mounting platform is located within the installation space, providing a stable platform for installing the air extraction device and other related equipment. The air extraction device is moved and mounted on the mounting platform, with its direction of movement parallel to the conveying direction of the conveying device. The air extraction device can be a miniature air pump equipped with a base, which is slidably mounted on a slide rail on the mounting platform. The suction pump can be a pump body with its own suction function, or it can be connected to the outside of the conveying device via an air pipe. The suction component has a suction end, which is a pipe used to connect to the first air pipe. The first air pipe is vertically mounted inside the pipe of the suction end, and together with the suction end, they act as a telescopic pipe. When extended or retracted, the first air pipe can be inserted into or disconnected from the adsorption tube. When the first air pipe is inserted into the adsorption tube, it will synchronously drive the suction component to move, ensuring the adsorption and transportation effect on the polyester-cotton fabric.

[0016] When the conveyor belt moves to the designated position, the first air pipe rises and connects with the adsorption tube. The suction unit starts working, using negative pressure adsorption to fix the polyester-cotton fabric to the conveyor belt, ensuring its smooth movement. When the polyester-cotton fabric reaches the target position, the first air pipe descends and disconnects from the adsorption tube. At this time, the negative pressure disappears, the polyester-cotton fabric is released, and the conveying process is completed. The bearing surface of the conveyor belt is preferably a smooth surface to reduce friction with the polyester-cotton fabric and avoid fabric damage caused by friction. Through negative pressure adsorption, the direct contact between the polyester-cotton fabric and the conveyor belt is effectively reduced, further reducing friction. Negative pressure adsorption ensures that the polyester-cotton fabric remains uniform and stable during the conveying process, avoiding slippage and improving conveying efficiency. By precisely controlling the connection and disconnection of the first air pipe and the adsorption tube, precise positioning and release of the polyester-cotton fabric can be achieved, improving production accuracy. Due to the reduction in friction, wear on the conveyor belt and the polyester-cotton fabric is significantly reduced, extending the service life of the equipment. The smooth bearing surface and negative pressure adsorption method reduce the accumulation of dust and impurities, simplifying cleaning work and reducing maintenance costs. By employing negative pressure adsorption, mechanical damage to the polyester-cotton fabric is avoided, ensuring product quality. This method also reduces static electricity generation, preventing dust adhesion caused by static electricity and further improving product quality. The design is suitable for various textile production lines requiring high-precision and high-quality conveying. Attached Figure Description

[0017] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of the present invention.

[0018] Figure 1 This is a schematic diagram of the first-view structure of Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the second perspective structure of Embodiment 1 of the present invention; Figure 3 This is a schematic diagram of the third-view structure of Embodiment 1 of the present invention; Figure 4 This is a schematic diagram of the mounting platform and related structures of the present invention; Figure 5 This is a schematic diagram of the connector structure of the present invention; Figure 6 This is a schematic diagram of the structure of Embodiment 2 of the present invention (having two adsorption tube sections).

[0019] In the diagram: 1. Conveying device; 101. Conveyor belt; 102. Bearing surface; 103. Adsorption tube section; 104. Installation space; 3. Mounting platform; 4. Guide section; 401. First guide slope; 402. Second guide slope; 403. Third guide slope; 5. Air extraction component; 501. Air extraction end; 6. First air pipe; 7. First baffle; 8. Second baffle; 9. Flow equalization plate; 10. Air blowing component; 1001. Air blowing end; 11. Third baffle; 12. Rack; 13. Gear; 14. Rotation drive component; 15. Frame; 1501. Guide groove; 16. Pressure roller; 17. Connecting component; 1701. Abutment part; 18. Elastic component; 19. Second air pipe. Detailed Implementation

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0021] To keep the drawings concise, each drawing only schematically shows the parts relevant to the invention; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Example 1 Reference Figures 1-5 The first embodiment of the present invention provides a conveying device for producing polyester-cotton fabric, comprising: a conveying device 1, which is configured for cyclic conveying and has a conveyor belt 101, the conveyor belt 101 having a bearing surface 102 for carrying and conveying polyester-cotton fabric, at least one adsorption tube 103 provided on the conveyor belt 101, the adsorption tube 103 communicating with the bearing surface 102, and the conveying device 1 also having an installation space 104; an installation platform 3, which is disposed within the installation space 104; an air extraction component 5, which is movably disposed on the installation platform 3 and moves in a direction parallel to the conveying direction of the conveying device 1, the air extraction component 5 having an air extraction end 501; and a first air pipe 6, which is movably disposed on the air extraction end 501 and communicates with the air extraction end 501, and after moving, the first air pipe 6 communicates with the adsorption tube 103 and moves with the conveyor belt 101 or is disconnected from the adsorption tube 103.

[0025] In this embodiment, the conveying device 1 is driven by a drive device (such as a motor, which is a conventional technology and will not be described in detail here), causing the conveyor belt 101 to move in a circular motion. Preferably, the bearing surface 102 of the conveyor belt 101 is a smooth surface to avoid friction with the polyester-cotton fabric. This design can reduce wear on the surface of the polyester-cotton fabric and ensure the quality of the fabric. An adsorption tube section 103 is provided on the conveyor belt 101 (one adsorption tube section 103 realizes the transportation of multiple polyester-cotton fabrics of a certain length through circular movement; when the length of the polyester-cotton fabric is different, multiple adsorption tube sections 103 can be set according to the actual situation, see Embodiment 2 for details), and the adsorption tube section 103 is connected to the bearing surface 102. When the conveyor belt 101 moves, the adsorption tube section 103 will move synchronously. Through negative pressure adsorption, the polyester-cotton fabric can be moved while reducing friction, achieving efficient driving without causing damage to the polyester-cotton fabric. The space between the upper and lower parts of the conveyor belt 101 is the installation space 104, which is used to accommodate the mounting platform 3 and other components. Mounting platform 3 is set within mounting space 104, providing a stable platform for mounting the air extraction component 5 and other related equipment. The air extraction component 5 is movable on mounting platform 3, with its movement direction parallel to the conveying direction of conveying device 1. The air extraction component 5 can be a miniature air pump equipped with a base, which is slidably mounted on a slide rail on mounting platform 3. The air pump can be a pump body with its own air extraction function, or connected to the outside of conveying device 1 via an air pipe. The air extraction component 5 has an air extraction end 501, which is a pipe used to connect to the first air pipe 6. The first air pipe 6 is vertically mounted within the pipe of the air extraction end 501, forming a telescopic pipe with the air extraction end 501. When extended or retracted, the first air pipe 6 can be inserted into or disconnected from the adsorption tube section 103. When the first air pipe 6 is inserted into the adsorption tube section 103, it synchronously drives the air extraction component 5 to move, ensuring effective adsorption and transport of the polyester-cotton fabric.

[0026] When the conveyor belt 101 moves to the designated position, the first air pipe 6 rises and connects with the adsorption pipe 103. The suction unit 5 starts working, fixing the polyester-cotton fabric to the conveyor belt 101 through negative pressure adsorption, ensuring its smooth movement. When the polyester-cotton fabric reaches the target position, the first air pipe 6 descends and disconnects from the adsorption pipe 103. At this time, the negative pressure disappears, the polyester-cotton fabric is released, and the conveying process is completed. The bearing surface 102 of the conveyor belt 101 is preferably a smooth surface, reducing friction between it and the polyester-cotton fabric and avoiding fabric damage caused by friction. Through negative pressure adsorption, the direct contact between the polyester-cotton fabric and the conveyor belt 101 is effectively reduced, further reducing friction. Negative pressure adsorption can ensure that the polyester-cotton fabric remains uniform and stable during the conveying process, avoiding slippage and improving conveying efficiency. By precisely controlling the connection and disconnection of the first air pipe 6 and the adsorption pipe 103, precise positioning and release of the polyester-cotton fabric can be achieved, improving production accuracy. Due to the reduction of friction, the wear of the conveyor belt 101 and the polyester-cotton fabric is significantly reduced, extending the service life of the equipment. The smooth bearing surface 102 and negative pressure adsorption method reduce the accumulation of dust and impurities, simplifying cleaning and lowering maintenance costs. Negative pressure adsorption avoids mechanical damage to the polyester-cotton fabric, ensuring product quality. The negative pressure adsorption method also reduces static electricity generation, preventing dust adhesion problems caused by static electricity, further improving product quality. The design is suitable for various textile production lines requiring high precision and high-quality conveying.

[0027] Furthermore, the mounting platform 3 has a guide section 4, and also includes: a first stop 7, which is disposed on the adsorption tube section 103 and moves with the adsorption tube section 103; and a second stop 8, which is disposed on the first air tube 6 and is movably disposed on the guide section 4. After the first stop 7 moves, it abuts against or releases from the second stop 8. After the second stop 8 moves, it drives the first air tube 6 to move and connect or disconnect from the adsorption tube section 103. The guide section 4 is divided into a first guide slope 401, a second guide slope 402, and a third guide slope 403 connected in sequence. The height of the second guide slope 402 is higher than the height of the first guide slope 401, and the height of the first guide slope 401 is higher than the height of the third guide slope 403. The height of the first guide slope 401 is configured such that the position of the first air tube 6 is lower than the position of the adsorption tube section 103, the height of the second guide slope 402 is configured such that the position of the first air tube 6 is higher than the position of the adsorption tube section 103, and the height of the third guide slope 403 is configured such that the position of the second stop 8 is lower than the position of the first stop 7.

[0028] In this embodiment, the mounting platform 3 has a guide section 4. A first stop 7 is disposed on the adsorption tube section 103 and moves with the adsorption tube section 103; a second stop 8 is disposed on the first air tube 6 and is movably disposed on the guide section 4. After the first stop 7 moves, it abuts against or releases from the second stop 8. After the second stop 8 moves, it drives the first air tube 6 to move and connect with or disconnect from the adsorption tube section 103. The guide section 4 is divided into a first guide slope 401, a second guide slope 402, and a third guide slope 403 connected in sequence: the first guide slope 401 is lower in height, so that the position of the first air tube 6 is lower than the position of the adsorption tube section 103. The second guide slope 402 is higher in height than the first guide slope 401, so that the position of the first air tube 6 is higher than the position of the adsorption tube section 103, so as to achieve connection. The third guide slope 403 is lower in height than the first guide slope 401, so that the position of the second stop 8 is lower than the position of the first stop 7.

[0029] Initially, the second stop 8 is positioned on the first guide slope 401, and the height of the first air pipe 6 is lower than the lowest point of the adsorption tube 103. As the conveyor belt 101 moves, it moves the adsorption tube 103, simultaneously moving the first stop 7. After moving, the first stop 7 abuts against the second stop 8, pushing it along the first guide slope 401 to the second guide slope 402. The second guide slope 402 is higher than the first guide slope 401, causing the second stop 8 to rise, simultaneously raising the first air pipe 6. After rising, the first air pipe 6 connects with the lower part of the adsorption tube 103. Preferably, a sealing ring can be provided at the connection point of the first air pipe 6 or the adsorption tube 103 to improve the sealing performance. At this time, the suction unit 5 applies negative pressure to a portion of the polyester-cotton fabric through the adsorption tube 103, causing the polyester-cotton fabric to move. When the second stop 8 moves from the second guide slope 402 to the third guide slope 403, because the height of the third guide slope 403 is lower than the height of the first guide slope 401, and the height of the third guide slope 403 is configured such that the position of the second stop 8 is lower than the position of the first stop 7, the second stop 8 descends and ceases to abut against the first stop 7. The first air pipe 6 also descends and ceases to connect with the adsorption tube 103. At this time, the second stop 8 and the first air pipe 6 are located below the adsorption tube 103 and the first stop 7, thus eliminating the negative pressure adsorption on the polyester-cotton fabric.

[0030] The design of the guide section 4 ensures precise docking and separation between the first air pipe 6 and the adsorption pipe section 103, improving the reliability and stability of the system. A sealing ring at the connection point enhances the sealing performance and ensures the effectiveness of negative pressure adsorption. This conveying device 1 effectively solves the problem of slippage in polyester-cotton fabric during traditional conveying processes through its circulating conveying setup and negative pressure adsorption technology. The smooth bearing surface 102, the adsorption pipe section 103, and the movable first air pipe 6 achieve efficient, uniform, and damage-free conveying. The guide section 4 design on the mounting platform 3 ensures precise docking and separation between the first air pipe 6 and the adsorption pipe section 103, improving the reliability and stability of the system. This design is suitable for various textile production lines requiring high-precision and high-quality conveying, significantly improving production efficiency and product quality.

[0031] Furthermore, the conveyor belt 101 also has an installation groove, which is connected to the adsorption tube section 103; it also includes a flow equalizer 9, which is disposed in the installation groove, and the upper end surface of the flow equalizer 9 is flush with the bearing surface 102.

[0032] In this embodiment, the conveyor belt 101 also has an installation groove, which communicates with the adsorption tube section 103. Furthermore, it includes a flow equalizer 9, which is disposed within the installation groove, with its upper surface flush with the bearing surface 102. The design of the flow equalizer 9 increases the adsorption contact area during negative pressure adsorption, allowing the negative pressure to be evenly distributed throughout the adsorption area, avoiding localized excessive adsorption force and damage to the polyester-cotton fabric. The dimensions of the installation groove and the flow equalizer 9 can be set according to the dimensions of the polyester-cotton fabric. The design of the flow equalizer 9 also prevents dust and other impurities from entering the adsorption system, maintaining the cleanliness of the system.

[0033] Furthermore, the air blowing component 10 is movably mounted on the mounting platform 3, with its movement direction parallel to the conveying direction of the conveying device 1. It and the air extraction component 5 are located on opposite sides of the mounting platform 3. The air blowing component 10 has an air blowing end 1001. A second air pipe 19 is movably mounted on the air extraction end 501 and communicates with the air blowing end 1001. After moving, the second air pipe 19 communicates with the adsorption tube section 103 and moves with the conveyor belt 101 or disconnects from the adsorption tube section 103. The guide section 4 has two sets, located on opposite sides of the mounting platform 3. It also includes a third stop 11, which is mounted on the second air pipe 19 and movably mounted on the guide section 4. After moving, the third stop 11 drives the second air pipe 19 to move and communicate with or disconnect from the adsorption tube section 103.

[0034] In this embodiment, the working principle of the blowing end 1001, the third baffle 11, the second air pipe 19, and the adsorption tube 103 of the blowing component 10 is the same as that of the suction end 501. After the conveyor belt 101 moves in a cycle, the adsorption tube 103 and the second air pipe 19 are connected or disconnected by the contact or non-contact between the first baffle 7 and the third baffle 11. The blowing component 10 blows air to the flow equalization plate 9 through the second air pipe 19 to remove dust, lint, and other impurities on the flow equalization plate 9, keep the flow equalization plate 9 clean, and ensure the normal operation of the negative pressure adsorption system. As a reference solution, a receiving groove, usually a groove or container, can be set below the conveying device 1 at the corresponding position of the flow equalization plate 9 to hold the blown lint and other impurities, preventing these impurities from falling to other places and affecting the cleanliness of the workshop and the normal operation of the equipment.

[0035] Furthermore, it also includes: a rack 12, which is disposed on the guide portion 4; a gear 13, which is disposed on both the suction component 5 and the blowing component 10, and the gear 13 meshes with the rack 12; and a rotation drive 14, which is disposed on both the suction component 5 and the blowing component 10, and the rotation drive 14 is used to drive the gear 13 to rotate.

[0036] In this embodiment, to enable the suction component 5 and the blowing component 10 to reset after being pushed and moved by the first stop 7, thereby realizing the next cycle, a gear 13 and rack 12 meshing connection can be used. Furthermore, as a possible alternative, the motor drive end and the gear 13 can be connected in a ratchet-like manner, thus providing a change between driven and actively driven modes.

[0037] Furthermore, it also includes: a frame 15; a pressure roller 16, which is rotatably and movablely mounted on the frame 15, located above the conveying device 1. After moving, the pressure roller 16 approaches or moves away from the bearing surface 102 for pressing polyester-cotton fabric. The frame 15 has two guide grooves 1501 and also includes: a connector 17, one end of which is movably mounted in one guide groove 1501, and one end of the pressure roller 16 is rotatably mounted in the other guide groove 1501, while the other end is rotatably mounted on the connector 17. The connector 17 has an abutment portion 1701, and a third stop 11 abuts or disengages from the abutment portion 1701 after moving. The guide grooves 1501 are inclined along the height direction and also include: an elastic member 18, one end of which is mounted on the frame 15, and the other end is mounted on the connector 17, for providing force for the connector 17 to rise along the guide grooves 1501.

[0038] In this embodiment, considering the potential for localized wrinkles in the polyester-cotton fabric during transportation, a pressure roller 16 and a connector 17 are designed to improve the smoothness of the fabric. Specifically, in an actual production workshop, one or more of these conveying devices can be installed according to the actual situation, with adjacent conveying devices connected sequentially to achieve the transportation of the polyester-cotton fabric. Preferably, when the polyester-cotton fabric is placed on the first conveying device 1 at the initial position, the distance from the adsorption position of the adsorption tube 103 to the end of the polyester-cotton fabric should be greater than the distance between the conveying device 1 and the next process, so that the polyester-cotton fabric can smoothly enter the second process. Taking the second process as an example of the second set of conveying devices 1 in this scheme, when one end of the polyester-cotton fabric enters the second conveying device 1, the adsorption tube 103 on the second conveying device 1... One end of the cotton fabric is adsorbed, thus achieving relay. At this time, most of the polyester-cotton fabric is still located on the first conveyor belt 101. The adsorption tube 103 on the first conveyor device 1 moves to the lower part of the first conveyor device 1 and is connected to the second air pipe 19, driving the air blowing component 10 and the third stop component 11 to move. After the third stop component 11 moves, it abuts against the abutment part 1701 and pushes the connecting component 17 to move along the inclined guide groove 1501. After the connecting component 17 moves, it drives the pressure roller 16 to descend along the height direction, approach the bearing surface 102 and realize the rolling and flattening of the polyester-cotton fabric, making it smooth and eliminating wrinkles. As the third stop component 11 further pushes the abutment part 1701 to move, the abutment part 1701 moves down and cancels the abutment with the abutment part 1701, and rises and resets under the action of the elastic component 18.

[0039] Example 2 Reference Figure 6 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that it is provided with two or more adsorption tubes 103, thereby realizing the cyclic transport of polyester-cotton fabrics of different lengths.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A conveying device for producing polyester-cotton fabric, characterized in that, include: A conveying device (1) is provided for cyclic conveying and has a conveyor belt (101). The conveyor belt (101) has a bearing surface (102) for carrying and conveying polyester-cotton fabric. At least one adsorption tube (103) is provided on the conveyor belt (101) and the adsorption tube (103) is connected to the bearing surface (102). The conveying device (1) also has an installation space (104). Mounting platform (3), which is disposed within the mounting space (104); The air extraction component (5) is movably disposed on the mounting platform (3) and the moving direction is parallel to the conveying direction of the conveying device (1). The air extraction component (5) has an air extraction end (501). The first air pipe (6) is movably disposed on the suction end (501) and communicates with the suction end (501). After the first air pipe (6) moves, it communicates with the adsorption tube (103) and moves with the conveyor belt (101) or disconnects from the adsorption tube (103). The mounting platform (3) has a guide section (4); An air blowing component (10) is movably disposed on the mounting platform (3), the moving direction being parallel to the conveying direction of the conveying device (1), and located on both sides of the mounting platform (3) along with the air extraction component (5). The air blowing component (10) has an air blowing end (1001). The second air pipe (19) is movably disposed on the suction end (501) and connected to the blowing end (1001). After the second air pipe (19) moves, it is connected to the adsorption tube (103) and moves with the conveyor belt (101) or is disconnected from the adsorption tube (103). The guide section (4) has two sets, and the two sets of guide sections (4) are respectively located on both sides of the mounting platform (3); it also includes: The third stop (11) is disposed on the second air pipe (19) and is movably disposed on the guide part (4). After the third stop (11) moves, it drives the second air pipe (19) to move and connect or disconnect from the adsorption tube part (103). Rack (15); Pressure roller (16), which is rotatably and movable on the frame (15) and located above the conveying device (1), moves closer to or away from the bearing surface (102) after moving, and is used to press the polyester-cotton fabric. The frame (15) has two guide slots (1501) and further includes: The connector (17) has one end movablely disposed in one of the guide grooves (1501), and one end of the pressure roller (16) is rotatably disposed in another guide groove (1501), and the other end is rotatably disposed on the connector (17). The connector (17) has an abutment part (1701). After the third stop (11) moves, it abuts against or cancels the abutment part (1701).

2. The conveying equipment for polyester-cotton fabric production according to claim 1, characterized in that, Also includes: A first stop (7) is provided on the adsorption tube (103) and moves with the adsorption tube (103); The second stop (8) is disposed on the first air pipe (6) and is movably disposed on the guide part (4). After the first stop (7) moves, it abuts or cancels the abutment with the second stop (8). After the second stop (8) moves, it drives the first air pipe (6) to move and connect or cancel the connection with the adsorption tube part (103).

3. The conveying equipment for polyester-cotton fabric production according to claim 2, characterized in that, The guide section (4) is divided into a first guide slope (401), a second guide slope (402) and a third guide slope (403) connected in sequence. The height of the second guide slope (402) is higher than the height of the first guide slope (401), and the height of the first guide slope (401) is higher than the height of the third guide slope (403). The height of the first guide slope (401) is configured such that the position of the first air tube (6) is lower than the position of the adsorption tube (103), the height of the second guide slope (402) is configured such that the position of the first air tube (6) is higher than the position of the adsorption tube (103), and the height of the third guide slope (403) is configured such that the position of the second stop (8) is lower than the position of the first stop (7).

4. The conveying equipment for polyester-cotton fabric production according to claim 1, characterized in that, The conveyor belt (101) also has a mounting groove, which communicates with the adsorption tube section (103); it also includes: A flow equalization plate (9) is disposed in the mounting groove, and the upper end surface of the flow equalization plate (9) is flush with the bearing surface (102).

5. The conveying equipment for polyester-cotton fabric production according to claim 1, characterized in that, Also includes: A rack (12) is disposed on the guide portion (4); Gear (13), both the air extraction component (5) and the air blowing component (10) are provided with gear (13), and the gear (13) meshes with the rack (12); Rotation drive (14) is provided on both the air extraction component (5) and the air blowing component (10), and the rotation drive (14) is used to drive the gear (13) to rotate.

6. The conveying equipment for polyester-cotton fabric production according to claim 1, characterized in that, The guide groove (1501) is arranged inclined along the height direction, and further includes: An elastic element (18) is provided at one end on the frame (15) and at the other end on the connector (17) for providing a force for the connector (17) to rise along the guide groove (1501).

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