Air duct cloth width fixing device and production device
By designing a width-fixing device for the duct fabric, using threaded grooves and threaded rods to adjust the length of the width-fixing roller, and equipping it with a folding mechanism, the problems of tedious manual width fixing and folding are solved, and efficient production of flexible ducts is achieved.
Patent Information
- Application Number
- CN202423133086.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In the existing technology, the manual measurement and folding operations in the production process of flexible air ducts are cumbersome and have low accuracy, resulting in dimensional deviations and affecting the production efficiency of flexible air ducts.
Design a width-fixing device for wind tunnel fabric, including a width-fixing roller and a folding mechanism. The length of the width-fixing roller is adjusted by the cooperation of the threaded groove and the threaded rod, and the folding mechanism is equipped to realize automatic width fixing and folding, simplifying the operation process.
It enables precise width determination and hemming of the ventilation duct fabric, improves the production efficiency of flexible ventilation ducts, avoids the tedious operation of manual measurement and hemming, and enhances production efficiency.
Smart Images
Figure CN223812323U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wind tube production technical field, especially a kind of wind tube cloth width setting device and production device. BACKGROUND
[0002] Flexible wind tube usually uses flexible cloth as the wind tube cloth for making air pipe, which is mainly used in industrial, ventilation and air conditioning systems, for conveying air, gas or other gas mixture. Flexible wind tube has the advantages of lightness, flexibility, easy installation and disassembly, and is suitable for narrow space or bending place. According to the use environment, flexible wind tube can also have special properties such as fireproof and anti-static.
[0003] In the production process of flexible wind tube, the wind tube cloth needs to be set width according to the actual diameter size of wind tube, so as to ensure that the subsequent flexible wind tube meets the actual use after forming. However, at present, manual measurement and width setting are generally used on the wind tube cloth, and then the two sides of the wind tube cloth are folded by manual operation. The operation is complicated, the precision is low, and the size deviation of flexible wind tube is easy to occur. UTILITY MODEL CONTENTS
[0004] The utility model aims at: according to the background art, the present general manual measurement and width setting are generally used on the wind tube cloth, and then the two sides of the wind tube cloth are folded, the operation is complicated, the precision is low, and the size deviation of flexible wind tube is easy to occur. A kind of wind tube cloth width setting device and production device are provided.
[0005] In the first aspect, the utility model provides a kind of wind tube cloth width setting device, including width setting roller, the width setting roller includes cross bar and the width setting roller of movable connection in the both ends of cross bar, the cross bar end portion has threaded rod, the width setting roller inside is equipped with threaded slot;
[0006] It further includes two oppositely arranged edge folding mechanisms, and the edge folding mechanisms are located on the two sides of the width setting roller.
[0007] The width setting device of the air duct cloth of the application comprises a width setting roller, the width setting roller comprises a cross bar and a width setting roller movably connected at both ends of the cross bar, the cross bar end is provided with a threaded rod, the width setting roller is internally provided with a threaded groove, the width setting roller can be matched with the threaded rod of the cross bar through the threaded groove, the combined length of the cross bar and the width setting roller is adjusted by rotating the width setting roller, thereby the length of the width setting roller is adjusted, the width of the air duct cloth can be accurately determined, the width setting of the air duct cloth is carried out in the production process of the flexible air duct, further, two oppositely arranged edge folding mechanisms are further included, the edge folding mechanisms are located at both sides of the width setting roller, after the width setting roller is used to set the width of the air duct cloth, the edge folding mechanisms located outside the width setting roller are used to fold the edges of the air duct cloth, the width setting device of the application can realize the combined operation of the width setting and edge folding of the air duct cloth, the operation is simple and convenient to use, manual measurement and edge folding on the air duct cloth are avoided, and the production efficiency of the flexible air duct is improved.
[0008] Preferably, the width setting roller further comprises a guide roller, and the guide roller is sleeved on the cross bar.
[0009] Preferably, the guide rollers are arranged at intervals along the length direction of the cross bar.
[0010] Preferably, the edge folding mechanism comprises an edge folding roller, the edge folding roller is obliquely arranged towards one side of the cross bar, and the edge folding roller partially extends to the front of the guide roller.
[0011] Preferably, the edge folding mechanism further comprises a rotating part and a fixed rod, the fixed rod is arranged in parallel below the cross bar, one end of the rotating part is detachably connected to the fixed rod, and the other end of the rotating part is used to fix the edge folding roller.
[0012] Preferably, the rotating part comprises a sleeve, a connecting arm and a ring buckle connected in sequence, the edge folding roller is mounted in the sleeve, and the ring buckle is detachably fixed on the fixed rod.
[0013] Preferably, the top of the connecting arm is provided with a light rod, a rotating ring is sleeved on the light rod, and the sleeve is connected to the rotating ring.
[0014] In the second aspect, the utility model further provides a kind of air duct cloth production device, including frame and the width setting device described in the application, the frame top is provided with transverse roller, and the width setting roller is located below the transverse roller;
[0015] The edge folding mechanism is connected to the frame.
[0016] The wind cylinder cloth production device of the application comprises a rack and the width setting device of the application, the rack top is provided with a transverse roller, the width setting roller is located below the transverse roller, and the edge folding mechanism is connected to the rack.
[0017] Preferably, the bending arm is connected to the top of the rack at one end and connected to the cross rod at the other end.
[0018] Preferably, the length of the transverse roller is greater than the length of the width setting roller.
[0019] Compared with the prior art, the application has the following beneficial effects:
[0020] 1. The width setting device of the wind cylinder cloth of the application comprises a width setting roller, and the width setting roller comprises a cross rod and width setting rollers movably connected to the two ends of the cross rod. Since the cross rod end has a threaded rod, the width setting roller has a threaded groove inside, so that the width setting roller can be matched with the threaded rod of the cross rod through the threaded groove, the combined length of the cross rod and the width setting roller is adjusted by rotating the width setting roller, so that the length of the width setting roller can be adjusted to accurately determine the width of the wind cylinder cloth, so as to set the width of the wind cylinder cloth during the production of the flexible wind cylinder. Further, the width setting device comprises two oppositely arranged edge folding mechanisms, which are located on both sides of the width setting roller. After the width setting roller sets the width of the wind cylinder cloth, the edge folding mechanism located outside the width setting roller is used to fold the edge of the wind cylinder cloth. The width setting device of the application can realize the combined operation of width setting and edge folding of the wind cylinder cloth, which is simple to operate and convenient to use, avoids manual measurement and edge folding on the wind cylinder cloth, and improves the production efficiency of the flexible wind cylinder.
[0021] 2. The wind cylinder cloth production device of the application comprises a rack and the width setting device of the application, the rack top is provided with a transverse roller, the width setting roller is located below the transverse roller, and the edge folding mechanism is connected to the rack. In the production process, the wind cylinder cloth enters the rack from above the rack, passes through the transverse roller and then passes through the width setting roller, and the width of the wind cylinder cloth is set by the width setting roller. The edge of the wind cylinder cloth after width setting is folded by the edge folding mechanism, realizing the combined operation of width setting and edge folding of the wind cylinder cloth. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a top view of the width setting device of the application.
[0023] Figure 2 is a front view of the width setting device of the application.
[0024] Figure 3 is a side view of the width setting device of the present application.
[0025] Figure 4 is a schematic view of the width setting roller structure of the present application.
[0026] Figure 5 is a schematic view of the connection between the width setting roller and the bending arm.
[0027] Figure 6 is a schematic view of the folding mechanism of the present application Figure 1 .
[0028] Figure 7 is a schematic view of the folding mechanism of the present application Figure 2 .
[0029] Figure 8 is an enlarged view of part A of Figure 1 .
[0030] Figure 9 is an enlarged view of part B of Figure 2 .
[0031] Markings in the figure:
[0032] 1 - cross bar, 11 - threaded rod, 2 - guide roller, 3 - width setting roller, 31 - threaded groove, 4 - folding mechanism, 41 - folding roller, 42 - rotating part, 421 - sleeve, 422 - connecting arm, 4221 - light rod, 4222 - rotating ring, 423 - ring buckle, 43 - fixed rod, 5 - transverse roller, 6 - machine frame, 7 - bending arm, 8 - first longitudinal plate, 9 - second longitudinal plate, 10 - width setting roller. DETAILED DESCRIPTION
[0033] The present application will be further described in detail below in connection with specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter of the present application is limited to the following embodiments, and any technology realized based on the content of the present application falls within the scope of the present application.
[0034] In the description of the specific embodiments of the present application, the orientation or position relationship terms such as "up", "down", "left", "right", "center", "inner", "outer", etc. appearing in the description are based on the orientation or position relationship expressed in the drawings, or the orientation or position relationship used when the product / equipment / device of the present application is normally used. These orientation or position relationship terms are only used to facilitate the description of the present application scheme or simplify the description in the specific embodiments, to facilitate the quick understanding of the scheme by the technicians, and are not intended to indicate or imply that a specific device / component / element must have a specific orientation or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present application.
[0035] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.
[0036] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing between identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.
[0037] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.
[0038] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.
[0039] Example 1
[0040] like Figures 1-9 As shown in the figure, the width-fixing device for duct fabric described in this embodiment includes a width-fixing roller 10. The width-fixing roller 10 includes a crossbar 1 and a width-fixing drum 3. The width-fixing drum 3 is movably connected to both ends of the crossbar 1. The end of the crossbar 1 has a threaded rod 11. The width-fixing drum 3 has a threaded groove 31 inside, which cooperates with the threaded rod 11.
[0041] It also includes two opposing folding mechanisms 4, which are located on both sides of the fixed width roller 10.
[0042] like Figure 4As shown, since the end of the cross bar 1 has a threaded rod 11, the inside of the width setting roller 3 is provided with a threaded groove 31, so that the width setting roller 31 can be matched with the threaded rod 11 of the cross bar 1 through the threaded groove 31, and the length of the cross bar 1 and the width setting roller 3 is adjusted by rotating the width setting roller 3, so as to adjust the length of the width setting roller 10, so that the width setting roller 10 can accurately determine the width of the flexible duct cloth, so as to set the width of the flexible duct cloth during the production of the flexible duct, and further, as shown in Figures 1-3 、 Figure 8 、 Figure 9 shown, it also includes two oppositely arranged edge folding mechanisms 4, which are located on both sides of the width setting roller 10. After the width setting of the flexible duct cloth by the cross bar 1 and the width setting roller 3, the edge folding mechanism 4 located outside the width setting roller 10 is used to fold the edge of the flexible duct cloth, so as to realize the combined operation of width setting and edge folding of the flexible duct cloth, which is simple to operate and convenient to use, avoids manual measurement and edge folding on the flexible duct cloth, and improves the production efficiency of the flexible duct.
[0043] In one or more embodiments, as shown in Figure 4 , the width setting roller 10 further includes a guide roller 2, which is sleeved on the cross bar 1.
[0044] By arranging the guide roller 2 on the cross bar 1, it is ensured that the flexible duct cloth passes around the cross bar 1 through the guide roller 2, so as to avoid friction between the flexible duct cloth and the cross bar 1.
[0045] In an optional embodiment, the guide roller 2 is arranged in the length direction of the cross bar 1.
[0046] In one or more embodiments, as shown in Figure 6 、 Figure 8 , the edge folding mechanism 4 includes an edge folding roller 41, which is arranged obliquely towards one side of the cross bar 1, and part of the edge folding roller 41 extends to the front of the width setting roller 3.
[0047] The edge folding roller 41 is arranged obliquely towards one side of the cross bar 1, and part of the edge folding roller 41 extends to the front of the width setting roller 3. Through the above arrangement, one end of the edge folding roller 41 is inclined to the front of the width setting roller 3. After the width setting of the flexible duct cloth by the width setting roller 10, the part of the flexible duct cloth to be folded is pressed by the edge folding roller 41, so as to realize the edge folding of the flexible duct cloth, and realize the combined operation of width setting and edge folding of the flexible duct cloth.
[0048] In an optional embodiment, as shown in Figure 6 , the edge folding mechanism 4 further includes a rotating part 42 and a fixed rod 43, as shown in Figure 9 , the fixed rod 43 is arranged in parallel below the cross bar 1, one end of the rotating part 42 is detachably connected to the fixed rod 43, and the other end of the rotating part 42 is used to fix the edge folding roller 41.
[0049] The fixed rod 43 is arranged in parallel below the cross rod 1, and the hemming roller 41 is indirectly connected to the fixed rod 43 through the rotating part 42.
[0050] In an optional embodiment, as shown in Figure 6 The rotating part 42 comprises a sleeve 4211, a connecting arm 422 and a ring buckle 423 connected in sequence, the hemming roller 41 is installed in the sleeve 4211, and the ring buckle 423 is detachably fixed on the fixed rod 43.
[0051] The ring buckle 423 is detachably fixed on the fixed rod 43, so as to facilitate adjustment of the position of the ring buckle 423 on the fixed rod 43, and further adjustment of the position of the hemming roller 41 on the fixed rod 43, so as to adaptively adjust the distance between the hemming roller 41 and the width setting roller 10 after the length of the width setting roller 10 is adjusted, so as to ensure that the hemming roller 41 can normally perform hemming.
[0052] In an optional embodiment, as shown in Figure 7 The connecting arm 422 has a light rod 4221 at the top, a rotating ring 4222 is sleeved on the light rod 4221, and the sleeve 4211 is connected to the rotating ring 4222.
[0053] The sleeve 4211 is connected to the rotating ring 4222, the rotating ring 4222 is sleeved on the light rod 4221 of the connecting arm 422, so that the sleeve 421 can rotate relative to the axis of the light rod 4221, and further the sleeve 421 can rotate relative to the connecting arm 422, to realize rotation of the hemming roller 41 relative to the connecting arm 422, so that the hemming roller 41 can adjust the inclination angle thereof relative to the width setting roller 10.
[0054] Embodiment 2
[0055] On the basis of embodiment 1, as shown in Figures 1-3 The wind tube cloth production device described in the embodiment comprises a rack 6 and a width setting device as in embodiment 1, the rack 6 is provided with a transverse roller 5 at the top, and the cross rod 1 is located below the transverse roller 5;
[0056] The hemming mechanism 4 is connected to the rack 6.
[0057] The rack 6 is provided with a transverse roller 5 at the top, the width setting roller 10 is located below the transverse roller 5, the hemming mechanism 4 is connected to the rack 6, in the production process, the wind tube cloth enters the rack 6 from above the rack 6, passes through the width setting roller 10 after passing through the transverse roller 5, and the width setting of the wind tube cloth is realized through the width setting roller 10, and the hemming of the width-set wind tube cloth is realized through the hemming mechanism 4, realizing the combined operation of width setting and hemming of the wind tube cloth.
[0058] As Figure 3As shown, a first longitudinal plate 8 is provided in the upper area of the two side frames of the frame 6, and the two ends of the transverse roller 5 are connected to the first longitudinal plate 8, thereby realizing the installation of the transverse roller 5 on the frame 6.
[0059] A second longitudinal plate 9 is provided in the middle area of the two side frames of the frame 6. The two ends of the fixing rod 43 are connected to the second longitudinal plate 9, so that the fixing rod 43 is installed on the frame 6, and then the folding mechanism 4 is connected to the frame 6.
[0060] In optional implementations, such as Figure 3 , Figure 5 As shown, it also includes a bending arm 7, one end of which is connected to the top of the frame 6, and the other end of which is connected to the crossbar 1.
[0061] In optional implementations, such as Figure 1 As shown, the length of the transverse roller 5 is greater than the length of the crossbar 1.
[0062] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for setting the width of a duster, characterized in that The width setting roller (10) comprises a crossbar (1) and width setting rollers (3) movably connected to both ends of the crossbar (1), the crossbar (1) is provided with threaded rods (11) at the ends, and the width setting rollers (3) are provided with threaded grooves (31) inside; Two opposite edge folding mechanisms (4) are further provided, and the edge folding mechanisms (4) are located on both sides of the width setting roller (10).
2. A device for setting the width of a duster according to claim 1, characterized in that The width setting roller (10) further comprises a guide roller (2) sleeved on the crossbar (1).
3. A device for setting the width of a duster according to claim 2, characterized in that The guide roller (2) is arranged at intervals along the length direction of the crossbar (1).
4. A device for setting the width of a tube according to any one of claims 1 to 3, characterized in that The edge folding mechanism (4) comprises an edge folding roller (41) which is arranged obliquely towards one side of the crossbar (1) and partially extends to the front of the width setting roller (3).
5. A device for setting the width of a duster according to claim 4, characterized in that The edge folding mechanism (4) further comprises a rotating part (42) and a fixed rod (43), the fixed rod (43) is arranged in parallel below the crossbar (1), one end of the rotating part (42) is detachably connected to the fixed rod (43), and the other end of the rotating part (42) is used for fixing the edge folding roller (41).
6. A device for setting the width of a duster according to claim 5, characterized in that The rotating part (42) comprises a sleeve (421), a connecting arm (422) and a ring buckle (423) connected in sequence, the edge folding roller (41) is installed in the sleeve (421), and the ring buckle (423) is detachably fixed on the fixed rod (43).
7. A device for setting the width of a duster according to claim 6, characterized in that The connecting arm (422) is provided with a light rod (4221) at the top, a rotating ring (4222) is sleeved on the light rod (4221), and the sleeve (421) is connected to the rotating ring (4222).
8. A duster cloth production apparatus characterized by comprising: The width setting device comprises a rack (6) and a width setting device as claimed in any one of claims 1-7, the rack (6) is provided with a transverse roller (5) at the top, and the width setting roller (10) is located below the transverse roller (5). The edge folding mechanism (4) is connected to the rack (6).
9. The air duct cloth production apparatus according to claim 8, wherein A bending arm (7) is further provided, one end of the bending arm (7) is connected to the top of the rack (6), and the other end of the bending arm (7) is connected to the crossbar (1).
10. The duster according to claim 8, wherein The length of the transverse roller (5) is greater than the length of the width setting roller (10).